.aigc-image-journey{--aigc-image-blue:#2563eb;--aigc-image-blue-dark:#1d4ed8;--aigc-image-blue-soft:#eff6ff;--aigc-image-ink:#172033;--aigc-image-muted:#607089;--aigc-image-line:#dbe3ee;--aigc-image-surface:#fff;width:min(1180px,100%);color:var(--aigc-image-ink);margin:0 auto;padding:0 0 32px;font-family:Microsoft YaHei UI,Microsoft YaHei,Segoe UI,system-ui,sans-serif}.aigc-image-journey *{box-sizing:border-box}.aigc-image-journey button{font:inherit}.aigc-image-journey button:focus-visible{outline-offset:2px;outline:3px solid #2563eb59}.aigc-image-eyebrow{color:var(--aigc-image-blue);letter-spacing:0;font-size:14px;font-weight:700;display:inline-block}.aigc-image-step-heading p{max-width:760px;color:var(--aigc-image-muted);overflow-wrap:anywhere;margin:0;font-size:16px;line-height:1.75}.aigc-image-formula{background:var(--aigc-image-blue-soft);text-align:center;border:1px solid #bfd5f8;border-radius:8px;flex-direction:column;align-items:center;gap:8px;margin:0 auto 28px;padding:18px 24px;display:flex}.aigc-image-formula span{color:var(--aigc-image-muted);font-size:14px;font-weight:700}.aigc-image-formula strong{color:var(--aigc-image-blue-dark);overflow-wrap:anywhere;font-size:24px;line-height:1.5}.aigc-image-step{min-width:0}.aigc-image-feature-directory header{max-width:720px;margin-bottom:32px}.aigc-image-feature-directory h2{margin:8px 0 10px;font-size:36px;line-height:1.3}.aigc-image-feature-directory p{color:var(--aigc-image-muted);margin:0;line-height:1.75}.aigc-image-feature-directory>div{border-top:1px solid var(--aigc-image-line);border-bottom:1px solid var(--aigc-image-line);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.aigc-image-feature-directory button{border:0;border-left:1px solid var(--aigc-image-line);min-height:164px;color:var(--aigc-image-ink);cursor:pointer;text-align:left;background:#fff;justify-content:flex-start;align-items:center;gap:18px;padding:24px;display:flex}.aigc-image-feature-directory button:first-child{border-left:0}.aigc-image-feature-directory button:hover{background:var(--aigc-image-blue-soft)}.aigc-image-feature-directory button span{gap:9px;display:grid}.aigc-image-feature-directory button strong{color:var(--aigc-image-blue-dark);font-size:22px}.aigc-image-feature-directory button small{color:var(--aigc-image-muted);line-height:1.65}.aigc-image-step-heading{margin-bottom:24px}.aigc-image-step-heading h2{letter-spacing:0;margin:8px 0 10px;font-size:36px;line-height:1.3}.aigc-image-reference-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.aigc-image-reference-card{border:1px solid var(--aigc-image-line);background:var(--aigc-image-surface);min-width:0;color:var(--aigc-image-ink);text-align:left;cursor:pointer;border-radius:8px;flex-direction:column;padding:0;display:flex;overflow:hidden}.aigc-image-reference-card:hover,.aigc-image-reference-card.is-selected{border-color:var(--aigc-image-blue)}.aigc-image-reference-card.is-selected{box-shadow:0 0 0 2px #2563eb29}.aigc-image-reference-media,.aigc-image-result-media,.aigc-image-overview-media{aspect-ratio:4/3;background:#e8eef7;width:100%;display:block;overflow:hidden}.aigc-image-reference-media img,.aigc-image-result-media img,.aigc-image-overview-media img{object-fit:cover;width:100%;height:100%;display:block}.aigc-image-reference-copy{flex-direction:column;gap:7px;min-width:0;padding:16px;display:flex}.aigc-image-reference-copy strong{font-size:18px}.aigc-image-reference-copy span{color:var(--aigc-image-muted);overflow-wrap:anywhere;font-size:14px;line-height:1.65}.aigc-image-button{border:1px solid var(--aigc-image-line);background:var(--aigc-image-surface);min-height:44px;color:var(--aigc-image-ink);cursor:pointer;overflow-wrap:anywhere;border-radius:6px;padding:0 17px;font-weight:650;line-height:1.3}.aigc-image-button:hover:not(:disabled){border-color:var(--aigc-image-blue);color:var(--aigc-image-blue-dark)}.aigc-image-button.is-primary{border-color:var(--aigc-image-blue);background:var(--aigc-image-blue);color:#fff}.aigc-image-button.is-primary:hover:not(:disabled){border-color:var(--aigc-image-blue-dark);background:var(--aigc-image-blue-dark);color:#fff}.aigc-image-button.is-secondary{background:#f8fafc}.aigc-image-journey a.aigc-image-button{justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.aigc-image-selector-layout{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-bottom:24px;display:grid}.aigc-image-selector-group{border:1px solid var(--aigc-image-line);background:var(--aigc-image-surface);border-radius:8px;min-width:0;margin:0;padding:16px}.aigc-image-selector-group>span{color:var(--aigc-image-ink);margin-bottom:10px;font-size:16px;font-weight:700;display:block}.aigc-image-selector-group select{color:#334155;width:100%;min-height:42px;font:inherit;background:#fff;border:1px solid #cbd5e1;border-radius:4px;padding:8px 38px 8px 12px}.aigc-image-prompt-panel{background:var(--aigc-image-blue-soft);border:1px solid #bfd5f8;border-radius:8px;padding:18px 20px}.aigc-image-panel-heading{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px;display:flex}.aigc-image-panel-heading h3{color:var(--aigc-image-blue-dark);margin:0;font-size:18px}.aigc-image-prompt-panel textarea,.aigc-image-result-prompt{color:#243b62;width:100%;font:inherit;overflow-wrap:anywhere;resize:none;background:#fff;border:1px solid #cbd5e1;border-radius:4px;margin:0;padding:12px;line-height:1.8;display:block}.aigc-image-generation-loading{border:1px solid var(--aigc-image-line);background:var(--aigc-image-blue-soft);min-height:340px;color:var(--aigc-image-blue-dark);text-align:center;border-radius:8px;place-content:center;justify-items:center;gap:12px;display:grid}.aigc-image-generation-loading p{color:var(--aigc-image-muted);margin:0}.aigc-image-generation-spinner{border:4px solid #bfdbfe;border-top-color:var(--aigc-image-blue);border-radius:50%;width:42px;height:42px;animation:.8s linear infinite aigc-image-spin}@keyframes aigc-image-spin{to{transform:rotate(360deg)}}.aigc-image-single-result{border:1px solid var(--aigc-image-line);background:var(--aigc-image-surface);border-radius:8px;grid-template-columns:minmax(0,1.15fr) minmax(240px,.85fr);align-items:start;gap:24px;padding:18px;display:grid}.aigc-image-removal-layout{grid-template-columns:minmax(0,1.15fr) minmax(240px,.85fr);align-items:start;gap:24px;display:grid}.aigc-image-removal-preview{border:1px solid var(--aigc-image-line);background:#e8eef7;border-radius:8px;overflow:hidden}.aigc-image-removal-preview img{aspect-ratio:4/3;object-fit:cover;width:100%;display:block}.aigc-image-removal-controls{flex-direction:column;gap:16px;min-width:0;padding:6px 0;display:flex}.aigc-image-removal-controls .aigc-image-panel-heading{flex-direction:column;align-items:flex-start;gap:7px;margin-bottom:0}.aigc-image-removal-controls .aigc-image-panel-heading strong{color:var(--aigc-image-ink);overflow-wrap:anywhere;font-size:16px;line-height:1.6}.aigc-image-removal-controls textarea{box-sizing:border-box;resize:vertical;border:1px solid var(--aigc-image-line);width:100%;color:var(--aigc-image-ink);font:inherit;background:#fff;border-radius:8px;padding:12px;line-height:1.7}.aigc-image-removal-controls textarea:focus{border-color:var(--aigc-image-blue);outline:2px solid color-mix(in srgb, var(--aigc-image-blue) 18%, transparent)}.aigc-image-removal-hint{color:var(--aigc-image-muted);margin:-8px 0 0;font-size:13px}.aigc-image-removal-status{color:var(--aigc-image-muted);margin:-4px 0 0;font-size:14px}.aigc-image-removal-status.is-complete{color:var(--aigc-image-blue-dark);font-weight:700}.aigc-image-removal-buttons{gap:10px;display:grid}.aigc-image-removal-button{text-align:left;width:100%}.aigc-image-removal-button.is-selected{border-color:var(--aigc-image-blue);background:var(--aigc-image-blue-soft);color:var(--aigc-image-blue-dark)}.aigc-image-observation{border-top:1px solid var(--aigc-image-line);border-bottom:1px solid var(--aigc-image-line);color:#243b62;margin:24px 0 0;padding:18px 0;line-height:1.7}.aigc-image-observation h2{color:var(--aigc-image-ink);margin:0 0 10px;font-size:22px;line-height:1.4}.aigc-image-observation ul{gap:8px;margin:0;padding-left:20px;display:grid}.aigc-image-result-choices,.aigc-image-cutout-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:24px;display:flex}.aigc-image-cutout-actions{margin-top:28px}.aigc-image-source-section{border:1px solid var(--aigc-image-line);background:var(--aigc-image-surface);border-radius:8px;margin-top:28px;padding:16px}.aigc-image-source-section .aigc-image-panel-heading{margin-bottom:12px}.aigc-image-source-section h3{margin:0;font-size:18px}.aigc-image-source-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;display:grid}.aigc-image-source-button{border:1px solid var(--aigc-image-line);background:var(--aigc-image-surface);cursor:pointer;border-radius:6px;min-width:0;padding:0;display:block;overflow:hidden}.aigc-image-source-button:hover,.aigc-image-source-button.is-selected{border-color:var(--aigc-image-blue)}.aigc-image-source-button.is-selected{box-shadow:0 0 0 2px #2563eb29}.aigc-image-source-button img{aspect-ratio:4/3;object-fit:cover;width:100%;display:block}.aigc-image-cutout-flow{background:var(--aigc-image-blue-soft);border:1px solid #bfd5f8;border-radius:8px;flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin-bottom:24px;padding:16px;display:flex}.aigc-image-cutout-flow>span:not([aria-hidden=true]){color:var(--aigc-image-blue-dark);background:#fff;border:1px solid #cbdcf7;border-radius:6px;padding:8px 12px;font-weight:700}.aigc-image-cutout-flow>span[aria-hidden=true]{color:var(--aigc-image-blue-dark);font-size:22px;font-weight:700}.aigc-image-cutout-subjects{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.aigc-image-cutout-card{border:1px solid var(--aigc-image-line);background:var(--aigc-image-surface);border-radius:8px;min-width:0;margin:0;overflow:hidden}.aigc-image-cutout-media{aspect-ratio:4/3;background:#e8eef7;width:100%;overflow:hidden}.aigc-image-cutout-media img{object-fit:cover;width:100%;height:100%;display:block}.aigc-image-cutout-card figcaption{padding:12px 14px;font-size:16px;font-weight:700}.aigc-image-result-media{border-radius:6px}.aigc-image-result-copy{min-width:0;padding:6px 0}.aigc-image-result-tags,.aigc-image-overview-tags{flex-wrap:wrap;gap:7px;min-width:0;display:flex}.aigc-image-result-tags{margin-bottom:18px}.aigc-image-result-tags span,.aigc-image-overview-tags span{max-width:100%;color:var(--aigc-image-blue-dark);overflow-wrap:anywhere;background:#f8fbff;border:1px solid #cbdcf7;border-radius:6px;padding:5px 8px;font-size:13px;line-height:1.35}.aigc-image-overview{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.aigc-image-overview-card{border:1px solid var(--aigc-image-line);background:var(--aigc-image-surface);min-width:0;color:var(--aigc-image-ink);text-align:left;cursor:pointer;border-radius:8px;flex-direction:column;padding:0;display:flex;overflow:hidden}.aigc-image-overview-card:hover{border-color:var(--aigc-image-blue)}.aigc-image-overview-media{border-bottom:1px solid var(--aigc-image-line)}.aigc-image-overview-tags{gap:5px;padding:10px}.aigc-image-overview-tags span{padding:3px 5px;font-size:12px}@media (width<=900px){.aigc-image-journey .aigc-image-step-heading h2{font-size:32px}.aigc-image-journey .aigc-image-single-result,.aigc-image-journey .aigc-image-removal-layout{grid-template-columns:1fr}.aigc-image-journey .aigc-image-overview{grid-template-columns:repeat(3,minmax(0,1fr))}.aigc-image-journey .aigc-image-source-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (width<=760px){.aigc-image-journey{width:min(100%,620px);padding-top:0}.aigc-image-journey .aigc-image-step-heading h2{font-size:30px}.aigc-image-journey .aigc-image-reference-grid,.aigc-image-journey .aigc-image-selector-layout,.aigc-image-journey .aigc-image-overview,.aigc-image-journey .aigc-image-source-grid,.aigc-image-journey .aigc-image-cutout-subjects,.aigc-image-feature-directory>div{grid-template-columns:1fr}.aigc-image-feature-directory button{border-left:0;min-height:0}.aigc-image-feature-directory button+button{border-top:1px solid var(--aigc-image-line)}.aigc-image-journey .aigc-image-formula,.aigc-image-journey .aigc-image-panel-heading{flex-direction:column;align-items:flex-start}.aigc-image-journey .aigc-image-result-choices,.aigc-image-journey .aigc-image-cutout-actions{justify-content:stretch}.aigc-image-journey .aigc-image-result-choices .aigc-image-button,.aigc-image-journey .aigc-image-cutout-actions .aigc-image-button{flex:150px}}.experiment-frame{background:var(--color-experiment-blue-soft);width:100%;max-width:1440px;min-height:100dvh;color:var(--color-experiment-ink);margin:0 auto;overflow-x:hidden}.experiment-frame__header{background:#fff;border-bottom:1px solid #f1f5f9;justify-content:space-between;align-items:flex-start;gap:24px;padding:32px clamp(20px,5vw,64px) 24px;display:flex}.experiment-frame__title-group{min-width:0;max-width:820px}.experiment-frame__header h1{overflow-wrap:anywhere;color:#0f172a;letter-spacing:-.02em;margin:0;font-size:32px;font-weight:800;line-height:1.25}.experiment-frame__subtitle{color:#64748b;margin:10px 0 0;font-size:15px;line-height:1.6}.experiment-frame__exit,.experiment-actions button{border:1px solid var(--color-experiment-line);border-radius:var(--radius-experiment);min-height:44px;font:inherit;cursor:pointer;flex:none;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:700;display:inline-flex}.experiment-frame__exit{color:var(--color-experiment-ink);background:#fff}.experiment-frame__exit:hover,.experiment-actions .is-secondary:hover{border-color:var(--color-experiment-blue);color:var(--color-experiment-blue)}.experiment-frame__progress{scrollbar-width:thin;background:#fff;border-bottom:1px solid #f1f5f9;overflow-x:auto}.experiment-frame__progress ol{justify-content:center;align-items:center;width:max-content;min-width:100%;margin:0 auto;padding:16px clamp(20px,5vw,64px);list-style:none;display:flex}.experiment-frame__progress li{align-items:center;display:flex}.experiment-frame__progress li:not(:last-child):after{content:"";background:#e2e8f0;width:clamp(32px,6vw,120px);height:1px;margin:0 16px}.experiment-frame__progress button{color:#94a3b8;font:inherit;white-space:nowrap;cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;padding:6px 0;font-size:15px;font-weight:500;transition:all .2s;display:inline-flex}.experiment-frame__progress button:disabled{color:#94a3b8;cursor:not-allowed}.experiment-frame__progress button i{color:#64748b;background:#fff;border:1px solid #cbd5e1;border-radius:50%;flex:0 0 32px;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-style:normal;font-weight:700;transition:all .2s;display:inline-flex}.experiment-frame__progress li.is-active button{color:#1677ff;font-weight:700}.experiment-frame__progress li.is-active button i{color:#fff;background:#1677ff;border-color:#1677ff;box-shadow:0 4px 10px #1677ff4d}.experiment-frame__progress button:not(:disabled):hover{color:var(--color-experiment-blue)}.experiment-frame__content{background:var(--color-experiment-blue-soft);min-width:0;min-height:calc(100dvh - 165px);padding:clamp(24px,5vw,72px) clamp(20px,5vw,64px)}.experiment-actions{justify-content:space-between;align-items:center;gap:16px;width:100%;margin-top:32px;display:flex}.experiment-actions>span{min-width:1px}.experiment-actions .is-secondary{color:var(--color-experiment-ink);background:#fff}.experiment-actions .is-primary{border-color:var(--color-experiment-blue);background:var(--color-experiment-blue);color:#fff}.experiment-actions .is-primary:hover{background:#0f56ca}.experiment-actions button:disabled{border-color:var(--color-experiment-line);color:#8293aa;cursor:not-allowed;background:#dfe8f4}.experiment-frame button:focus-visible{outline-offset:2px;outline:3px solid #1769f559}.aigc-media-preview,.aigc-media-preview-16-9{aspect-ratio:16/9;background:#f8fafc;border:1px solid #cbd5e1;border-radius:12px;width:100%;overflow:hidden;box-shadow:0 2px 12px #0f172a0a}.aigc-media-preview-4-3{aspect-ratio:4/3;background:#f8fafc;border:1px solid #cbd5e1;border-radius:12px;width:100%;overflow:hidden;box-shadow:0 2px 12px #0f172a0a}@media (width<=640px){.experiment-frame__header h1{font-size:24px}.experiment-frame__header{flex-direction:column;align-items:flex-start}.experiment-frame__exit{width:100%}.experiment-frame__content{min-height:calc(100dvh - 235px)}.experiment-actions{flex-direction:column-reverse;align-items:stretch}.experiment-actions>span{display:none}.experiment-actions button{width:100%}}.aigc-ppt-section{--ppt-blue:#1677ff;--ppt-ink:#172033;--ppt-muted:#607086;--ppt-line:#dbe6f3;width:100%;padding:8px 0 32px}.aigc-ppt-kicker{color:var(--ppt-blue);letter-spacing:.04em;font-size:14px;font-weight:700}.aigc-ppt-section h2{color:var(--ppt-ink);margin:10px 0 12px;font-size:clamp(30px,4vw,44px);line-height:1.2}.aigc-ppt-hub-subtitle{color:var(--ppt-ink);margin:-3px 0 12px;font-size:22px}.aigc-ppt-lead,.aigc-ppt-tip,.aigc-ppt-audience{max-width:900px;color:var(--ppt-muted);margin:0 0 24px;font-size:17px;line-height:1.8}.aigc-ppt-tip{border-left:3px solid var(--ppt-blue);color:var(--ppt-ink);background:#f4f8ff;padding:13px 18px}.aigc-ppt-theme-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:24px 0 16px;display:grid}.aigc-ppt-theme-card{border:1px solid var(--ppt-line);min-height:112px;color:var(--ppt-ink);text-align:left;cursor:pointer;background:#fff;border-radius:12px;gap:7px;padding:15px;display:grid}.aigc-ppt-theme-card:hover,.aigc-ppt-theme-card:focus-visible,.aigc-ppt-theme-card.is-selected{border-color:var(--ppt-blue);background:#f4f8ff;outline:0;box-shadow:0 6px 18px #1677ff1a}.aigc-ppt-theme-card strong{color:var(--ppt-ink);font-size:18px}.aigc-ppt-theme-card small{color:var(--ppt-muted);line-height:1.55}.aigc-ppt-theme-prompt{border-left:3px solid var(--ppt-blue);background:#f7faff;border-radius:0 10px 10px 0;margin:14px 0 22px;padding:13px 17px}.aigc-ppt-theme-prompt span{color:var(--ppt-blue);font-size:14px;font-weight:700}.aigc-ppt-theme-prompt p{color:var(--ppt-muted);margin:6px 0 0;line-height:1.65}.aigc-ppt-card-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:30px;display:grid}.aigc-ppt-card{border:1px solid var(--ppt-line);min-height:224px;color:var(--ppt-ink);text-align:left;cursor:pointer;background:#fff;border-radius:16px;justify-items:start;gap:12px;padding:22px;transition:border-color .18s,box-shadow .18s,transform .18s;display:grid}.aigc-ppt-card:hover,.aigc-ppt-card:focus-visible{border-color:var(--ppt-blue);outline:0;transform:translateY(-2px);box-shadow:0 12px 30px #1677ff1f}.aigc-ppt-card>svg{color:var(--ppt-blue)}.aigc-ppt-card strong{font-size:21px}.aigc-ppt-card small{min-height:44px;color:var(--ppt-muted);line-height:1.65}.aigc-ppt-card-action{color:var(--ppt-blue);align-items:center;gap:7px;font-weight:700;display:inline-flex}.aigc-ppt-form-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:28px 0 10px;display:grid}.aigc-ppt-image-form,.aigc-ppt-video-form{grid-template-columns:repeat(5,minmax(0,1fr))}.aigc-ppt-field,.aigc-ppt-prompt-field{color:var(--ppt-ink);gap:8px;font-weight:700;display:grid}.aigc-ppt-field select,.aigc-ppt-prompt-field textarea{box-sizing:border-box;width:100%;color:var(--ppt-ink);font:inherit;background:#fff;border:1px solid #cbd9eb;border-radius:10px;padding:11px 12px}.aigc-ppt-field select:focus-visible,.aigc-ppt-prompt-field textarea:focus-visible,.aigc-ppt-full-outline textarea:focus-visible,.aigc-ppt-dialog button:focus-visible,.aigc-ppt-action-row button:focus-visible,.aigc-ppt-chapter-actions button:focus-visible,.aigc-ppt-visual-card:focus-visible{outline-offset:2px;outline:2px solid #7eb3ff}.aigc-ppt-prompt-field{max-width:920px;margin:24px 0}.aigc-ppt-prompt-field textarea{resize:vertical;line-height:1.7}.aigc-ppt-variant-options{border:0;gap:10px;max-width:960px;margin:0 0 20px;padding:0;display:grid}.aigc-ppt-variant-options legend{color:var(--ppt-ink);margin-bottom:3px;font-weight:700}.aigc-ppt-variant-options label{border:1px solid var(--ppt-line);cursor:pointer;background:#fff;border-radius:10px;align-items:flex-start;gap:10px;padding:12px 14px;display:flex}.aigc-ppt-variant-options label.is-selected,.aigc-ppt-variant-options label:hover{border-color:var(--ppt-blue);background:#f5f9ff}.aigc-ppt-variant-options input{accent-color:var(--ppt-blue);margin-top:4px}.aigc-ppt-variant-options label span{gap:4px;display:grid}.aigc-ppt-variant-options label strong{color:var(--ppt-ink)}.aigc-ppt-variant-options label small{color:var(--ppt-muted);line-height:1.55}.aigc-ppt-loading{max-width:560px;color:var(--ppt-blue);background:#f1f6ff;border-radius:12px;align-items:center;gap:10px;padding:15px 17px;display:flex}.aigc-ppt-spinner{border:2px solid #b9d4ff;border-top-color:var(--ppt-blue);border-radius:50%;width:18px;height:18px;animation:.8s linear infinite aigc-ppt-spin}@keyframes aigc-ppt-spin{to{transform:rotate(360deg)}}.aigc-ppt-result-heading{border-bottom:1px solid var(--ppt-line);justify-content:space-between;align-items:end;gap:20px;margin:30px 0 16px;padding-bottom:18px;display:flex}.aigc-ppt-result-heading h3{color:var(--ppt-ink);margin:6px 0 0;font-size:30px}.aigc-ppt-result-heading p{color:var(--ppt-muted);margin:0}.aigc-ppt-outline-list{counter-reset:chapter;gap:12px;margin:0;padding:0;list-style:none;display:grid}.aigc-ppt-outline-list>li{border:1px solid var(--ppt-line);counter-increment:chapter;background:#fff;border-radius:12px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;padding:17px 18px;display:grid}.aigc-ppt-chapter-copy{grid-template-columns:32px minmax(0,1fr);align-items:start;gap:8px;display:grid}.aigc-ppt-chapter-copy:before{content:counter(chapter, decimal-leading-zero);color:var(--ppt-blue);font-weight:700}.aigc-ppt-chapter-copy strong{color:var(--ppt-ink);font-size:18px}.aigc-ppt-chapter-copy p{color:var(--ppt-muted);grid-column:2;margin:6px 0 0;line-height:1.65}.aigc-ppt-chapter-actions,.aigc-ppt-action-row{flex-wrap:wrap;gap:8px;display:flex}.aigc-ppt-full-outline{gap:10px;margin-top:24px;display:grid}.aigc-ppt-full-outline>span{color:var(--ppt-ink);font-weight:700}.aigc-ppt-full-outline textarea{box-sizing:border-box;resize:vertical;width:100%;color:var(--ppt-ink);font:inherit;background:#f8fbff;border:1px solid #cbd9eb;border-radius:14px;padding:18px;line-height:1.75}.aigc-ppt-chapter-actions button,.aigc-ppt-action-row button{color:var(--ppt-ink);font:inherit;cursor:pointer;background:#fff;border:1px solid #cbd9eb;border-radius:9px;align-items:center;gap:5px;padding:8px 11px;display:inline-flex}.aigc-ppt-chapter-actions button:hover:not(:disabled),.aigc-ppt-action-row button:hover:not(:disabled){border-color:var(--ppt-blue);color:var(--ppt-blue)}.aigc-ppt-chapter-actions button:disabled,.aigc-ppt-action-row button:disabled{cursor:not-allowed;opacity:.45}.aigc-ppt-action-row{justify-content:flex-end;margin-top:26px}.aigc-ppt-action-row .aigc-ppt-secondary{background:#fff}.aigc-ppt-action-row .aigc-ppt-primary{border-color:var(--ppt-blue);background:var(--ppt-blue);color:#fff}.aigc-ppt-visual-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:26px;display:grid}.aigc-ppt-visual-card{border:1px solid var(--ppt-line);color:var(--ppt-ink);text-align:left;cursor:pointer;background:#fff;border-radius:14px;gap:10px;padding:12px;display:grid}.aigc-ppt-visual-card.is-selected,.aigc-ppt-visual-card:hover{border-color:var(--ppt-blue);background:#f5f9ff}.aigc-ppt-visual-placeholder{aspect-ratio:16/9;object-fit:cover;background:#edf5ff;border-radius:10px;width:100%;display:block}.aigc-ppt-visual-card>b{color:var(--ppt-blue);font-size:14px}.aigc-ppt-video-result{max-width:900px;margin-top:26px}.aigc-ppt-video-result video{background:#172d4d;border-radius:14px;width:100%;min-height:260px;display:block}.aigc-ppt-video-result p{color:var(--ppt-muted);line-height:1.7}.aigc-ppt-template-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:24px;display:grid}.aigc-ppt-template-card{border:1px solid var(--ppt-line);background:#fff;border-radius:14px;gap:12px;padding:12px;display:grid}.aigc-ppt-template-card.is-selected,.aigc-ppt-template-card:hover{border-color:var(--ppt-blue);background:#f5f9ff}.aigc-ppt-template-card img{aspect-ratio:16/9;object-fit:cover;background:#edf5ff;border-radius:9px;width:100%;display:block}.aigc-ppt-template-card strong{color:var(--ppt-ink);font-size:19px}.aigc-ppt-template-card p,.aigc-ppt-template-card small{color:var(--ppt-muted);line-height:1.6}.aigc-ppt-template-card p{margin:6px 0}.aigc-ppt-template-card button{border:1px solid var(--ppt-blue);color:var(--ppt-blue);font:inherit;cursor:pointer;background:#fff;border-radius:9px;padding:9px 12px;font-weight:700}.aigc-ppt-template-card button:hover,.aigc-ppt-template-card button[aria-pressed=true]{background:var(--ppt-blue);color:#fff}.aigc-ppt-preview{border-top:1px solid var(--ppt-line);max-width:920px;margin-top:28px;padding-top:24px}.aigc-ppt-preview-heading{justify-content:space-between;align-items:end;gap:16px;margin-bottom:16px;display:flex}.aigc-ppt-preview-heading h3{color:var(--ppt-ink);margin:6px 0 0;font-size:24px}.aigc-ppt-preview-heading>span{color:var(--ppt-muted);font-weight:700}.aigc-ppt-slide-preview{aspect-ratio:16/9;object-fit:cover;background:#edf5ff;border-radius:12px;width:100%;display:block}.aigc-ppt-preview-controls{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;margin-top:14px;display:grid}.aigc-ppt-thumbnail-row{gap:8px;padding:2px 0 7px;display:flex;overflow-x:auto}.aigc-ppt-thumbnail-row button{border:1px solid var(--ppt-line);cursor:pointer;background:#fff;border-radius:8px;flex:0 0 78px;width:78px;padding:3px;position:relative}.aigc-ppt-thumbnail-row button.is-selected,.aigc-ppt-thumbnail-row button:hover{border-color:var(--ppt-blue)}.aigc-ppt-thumbnail-row img{aspect-ratio:16/9;object-fit:cover;border-radius:5px;width:100%;display:block}.aigc-ppt-thumbnail-row span{color:#fff;background:#172033bf;border-radius:4px;padding:2px 4px;font-size:12px;line-height:1.2;position:absolute;bottom:4px;right:5px}.aigc-ppt-download-link{background:var(--ppt-blue);color:#fff;border-radius:9px;justify-content:center;align-items:center;margin-top:16px;padding:10px 15px;font-weight:700;text-decoration:none;display:inline-flex}.aigc-ppt-download-link:hover{background:#075ed7}.aigc-ppt-dialog-backdrop{z-index:10;background:#17203359;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.aigc-ppt-dialog{background:#fff;border-radius:16px;width:min(560px,100%);max-height:min(680px,90vh);padding:22px;overflow:auto;box-shadow:0 18px 60px #17203333}.aigc-ppt-dialog-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.aigc-ppt-dialog-heading h3{color:var(--ppt-ink);margin:0;font-size:24px}.aigc-ppt-dialog-heading button{color:var(--ppt-muted);cursor:pointer;background:0 0;border:0;place-items:center;display:grid}.aigc-ppt-dialog>p{color:var(--ppt-muted);line-height:1.7}.aigc-ppt-replace-choice{border:1px solid var(--ppt-line);width:100%;color:var(--ppt-ink);text-align:left;cursor:pointer;background:#fff;border-radius:10px;gap:6px;margin-top:10px;padding:13px;display:grid}.aigc-ppt-replace-choice:hover{border-color:var(--ppt-blue);background:#f5f9ff}.aigc-ppt-replace-choice small{color:var(--ppt-muted);line-height:1.55}.aigc-ppt-replace-choice span{color:var(--ppt-blue);font-size:14px;font-weight:700}@media (width<=860px){.aigc-ppt-card-grid,.aigc-ppt-template-grid,.aigc-ppt-visual-grid,.aigc-ppt-theme-grid,.aigc-ppt-image-form,.aigc-ppt-video-form{grid-template-columns:repeat(2,minmax(0,1fr))}.aigc-ppt-outline-list>li{grid-template-columns:1fr}}@media (width<=620px){.aigc-ppt-card-grid,.aigc-ppt-form-grid,.aigc-ppt-image-form,.aigc-ppt-video-form,.aigc-ppt-theme-grid,.aigc-ppt-visual-grid{grid-template-columns:1fr}.aigc-ppt-result-heading,.aigc-ppt-preview-heading{display:block}.aigc-ppt-preview-controls{grid-template-columns:1fr 1fr}.aigc-ppt-thumbnail-row{order:-1;grid-area:1/1/auto/-1}.aigc-ppt-chapter-copy{grid-template-columns:28px minmax(0,1fr)}}.text-journey-home,.text-journey{color:#0f172a;width:100%;max-width:1180px;margin:0 auto}.text-journey-home{padding:16px 0 24px}.text-journey-intro{text-align:left;max-width:860px;margin-bottom:36px}.text-journey-category{color:#64748b;margin-bottom:12px;font-size:14px;font-weight:600;display:block}.text-journey-intro h2{color:#0f172a;letter-spacing:-.01em;margin:0;font-size:clamp(24px,3vw,30px);font-weight:800;line-height:1.4}.text-stage-cards-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-bottom:40px;display:grid}.text-stage-card-entry{color:inherit;cursor:pointer;text-align:left;background:#fff;border:1px solid #e2e8f0;border-radius:16px;flex-direction:column;align-items:flex-start;padding:24px 20px;transition:all .2s;display:flex;position:relative;box-shadow:0 2px 10px #0f172a05}.text-stage-card-entry:hover,.text-stage-card-entry:focus-visible{background:#fff;border-color:#93c5fd;transform:translateY(-3px);box-shadow:0 10px 25px -5px #2563eb1f}.text-stage-card-icon{color:#2563eb;background:#eff6ff;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;margin-bottom:20px;display:flex}.text-stage-card-content{flex-direction:column;gap:6px;width:100%;display:flex}.text-stage-card-content strong{color:#0f172a;font-size:16px;font-weight:700;line-height:1.35}.text-stage-card-content small{color:#64748b;padding-right:12px;font-size:13px;line-height:1.5}.text-stage-card-arrow{color:#94a3b8;transition:all .2s;position:absolute;bottom:24px;right:16px}.text-stage-card-entry:hover .text-stage-card-arrow{color:#2563eb;transform:translate(3px)}.text-journey-footer-tip{color:#64748b;border-top:1px solid #f1f5f9;justify-content:center;align-items:center;gap:8px;margin-top:36px;padding-top:24px;font-size:14px;display:flex}.text-journey-footer-tip svg{color:#f59e0b}.text-step-header,.text-journey header{text-align:left;margin-bottom:28px}.text-spring-header{border-bottom:1px solid #f1f5f9;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px;padding-bottom:20px;display:flex}.text-spring-header .text-step-badge{color:#2563eb;white-space:nowrap;background:#fff;border:1px solid #eef5ff;border-radius:20px;align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:700;display:inline-flex;box-shadow:0 2px 6px #0f172a08}.text-step-badge{color:#1677ff;background:#eef5ff;border:1px solid #bfdbfe;border-radius:6px;align-items:center;gap:8px;margin-bottom:12px;padding:4px 12px;font-size:13px;font-weight:700;display:inline-flex}.text-step-badge .dot{color:#93c5fd}.text-spring-header h2{color:#0f172a;white-space:nowrap;margin:0;font-size:clamp(24px,3vw,28px);font-weight:800}.text-step-header h2,.text-journey header h2{color:#0f172a;letter-spacing:-.02em;margin:0 0 10px;font-size:clamp(30px,3.8vw,38px);font-weight:800;line-height:1.2}.text-spring-header p{color:#64748b;text-align:right;max-width:500px;margin:0;font-size:15px;font-weight:500}.text-step-header p,.text-journey header p{color:#475569;-webkit-line-clamp:2;-webkit-box-orient:vertical;max-width:820px;margin:0;font-size:16px;line-height:1.6;display:-webkit-box;overflow:hidden}.text-compare-caption{text-align:left;color:#64748b;margin-bottom:16px;font-size:14px;font-weight:500;display:block}.text-human-ai-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:24px;margin-bottom:24px;display:grid}.text-creation-block{background:#fff;border:1px solid #e2e8f0;border-radius:16px;flex-direction:column;padding:28px 24px;display:flex;box-shadow:0 2px 10px #0f172a05}.text-creation-block .block-header{margin-bottom:12px}.text-panel-label{color:#2563eb;align-items:center;gap:6px;margin-bottom:8px;font-size:14px;font-weight:700;display:inline-flex}.text-creation-block h3{color:#0f172a;margin:0 0 10px;font-size:20px;font-weight:800}.helper{color:#64748b;margin:0 0 18px;font-size:14px;line-height:1.6}.text-poem-editor{resize:vertical;color:#0f172a;width:100%;min-height:220px;font:inherit;box-sizing:border-box;background:#fafafa;border:1px solid #e2e8f0;border-radius:12px;outline:none;padding:16px;font-size:15px;line-height:1.75;transition:all .2s;display:block}.text-poem-editor:focus{background:#fff;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1f}.instruction-zone-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.instruction-badge{color:#2563eb;background:#eff6ff;border-radius:8px;align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:700;display:inline-flex}.instruction-tag{color:#2563eb;font-size:14px;font-weight:700}.prompt-label{color:#64748b;margin-top:8px;font-size:14px;display:block}.prompt-main-text{color:#0f172a;margin:6px 0 16px;font-size:18px;font-weight:800}.instruction-hint{color:#475569;margin:8px 0 18px;font-size:15px;font-weight:500;line-height:1.6}.prompt-preview-shell{box-sizing:border-box;background:#fafafa;border:1px solid #e2e8f0;border-radius:12px;flex:1;align-items:flex-start;min-height:220px;margin-top:auto;padding:18px 20px;display:flex}.prompt-shell-text{color:#0f172a;margin:0;font-size:16px;font-weight:700;line-height:1.7}.showcase-sub-label{color:#64748b;margin:12px 0 8px;font-size:14px;display:block}.text-ai-prompt-bar{align-items:center;gap:10px;margin-top:12px;margin-bottom:16px;display:flex}.text-ai-prompt-bar .instruction-badge{color:#2563eb;background:#eff6ff;border:1px solid #bfdbfe;border-radius:6px;padding:4px 10px;font-size:13px;font-weight:700}.text-ai-prompt-bar .prompt-text{color:#0f172a;margin:0;font-size:15px;font-weight:700}.text-ai-result-shell{box-sizing:border-box;background:#fafafa;border:1px solid #e2e8f0;border-radius:12px;flex-direction:column;flex:1;justify-content:center;min-height:180px;margin-bottom:16px;padding:20px;display:flex}.text-ai-placeholder{text-align:center;justify-content:center;align-items:center;min-height:140px;display:flex}.text-ai-placeholder p{color:#64748b;margin:0;font-size:15px}.ai-showcase-footer{justify-content:flex-end;margin-top:auto;display:flex}.text-ai-poem{color:#0f172a;margin:10px 0;font-size:18px;line-height:1.9}.text-ai-loading,.formula-loading,.role-loading,.iteration-loading{color:#475569;flex-direction:column;justify-content:center;align-items:center;gap:14px;min-height:140px;display:flex}.text-ai-spinner{border:3px solid #1677ff2e;border-top-color:#1677ff;border-radius:50%;width:34px;height:34px;animation:.75s linear infinite text-ai-spin}@keyframes text-ai-spin{to{transform:rotate(360deg)}}.text-compare-question{background:#fff;border:1px solid #e2e8f0;border-left:4px solid #2563eb;border-radius:16px;align-items:center;gap:16px;margin:20px 0;padding:20px 24px;display:flex;box-shadow:0 2px 10px #0f172a05}.question-icon-box{color:#fff;background:#2563eb;border-radius:10px;flex:0 0 44px;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.question-text{flex-direction:column;gap:4px;display:flex}.question-text strong{color:#0f172a;font-size:16px;font-weight:800}.question-text span{color:#64748b;font-size:14px}.text-observe-block{background:#fff;border:1px solid #e2e8f0;border-radius:16px;margin-bottom:24px;padding:20px 24px;box-shadow:0 2px 10px #0f172a05}.text-observe-block h3{color:#0f172a;margin:0 0 16px;font-size:15px;font-weight:800}.observe-radio-group{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.observe-radio-label{cursor:pointer;color:#334155;background:#fff;border:1px solid #e2e8f0;border-radius:12px;align-items:center;gap:10px;padding:14px 20px;font-size:15px;font-weight:500;transition:all .2s;display:flex}.observe-radio-label:hover{background:#f8fafc;border-color:#93c5fd}.observe-radio-label.is-selected{color:#2563eb;background:#eff6ff;border-color:#2563eb;font-weight:700}.observe-radio-label input[type=radio]{accent-color:#2563eb;width:18px;height:18px}.observe-radio-group label:hover{background:#eef5ff;border-color:#1677ff}.observe-radio-group input[type=radio]{accent-color:#1677ff;width:18px;height:18px}.text-step-badge-pill{color:#2563eb;background:#eff6ff;border:1px solid #dbeafe;border-radius:20px;align-items:center;gap:8px;margin-bottom:16px;padding:6px 16px;font-size:13px;font-weight:700;display:inline-flex}.text-step-badge-pill .dot{color:#93c5fd}.prompt-instruction-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;align-items:center;gap:16px;margin-top:24px;padding:22px 28px;display:flex;box-shadow:0 4px 16px #0f172a05}.bot-icon-circle{color:#2563eb;background:#eff6ff;border-radius:50%;flex:0 0 44px;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.prompt-instruction-text{flex-wrap:wrap;align-items:center;gap:8px;font-size:17px;line-height:1.5;display:flex}.prompt-instruction-text .command-lead{color:#2563eb;font-weight:700}.prompt-instruction-text .command-body{color:#0f172a;font-weight:600}.instruction-hint-divider{color:#64748b;justify-content:center;align-items:center;gap:6px;margin:18px 0 22px;font-size:14px;font-weight:500;display:flex}.diagnosis-detail-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;margin-bottom:24px;padding:28px 32px;box-shadow:0 4px 20px #0f172a08}.diagnosis-alert-header{border-bottom:1px solid #f1f5f9;align-items:flex-start;gap:12px;margin-bottom:24px;padding-bottom:24px;display:flex}.diagnosis-alert-header .alert-icon{color:#f59e0b;flex:none;margin-top:2px}.alert-text-group strong{color:#0f172a;font-size:18px;font-weight:800;line-height:1.3;display:block}.alert-text-group p{color:#64748b;margin:4px 0 0;font-size:14px;line-height:1.5}.diagnosis-four-columns{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.column-item{text-align:center;border-right:1px solid #f1f5f9;flex-direction:column;align-items:center;padding:12px 16px;display:flex}.column-item:last-child{border-right:none}.col-icon-circle{border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;margin-bottom:16px;transition:transform .2s;display:flex}.column-item:hover .col-icon-circle{transform:scale(1.08)}.col-icon-circle.is-green{color:#16a34a;background:#dcfce7}.col-icon-circle.is-blue{color:#2563eb;background:#dbeafe}.col-icon-circle.is-purple{color:#9333ea;background:#f3e8ff}.col-icon-circle.is-orange{color:#ea580c;background:#ffedd5}.col-info{flex-direction:column;align-items:center;gap:6px;margin-bottom:16px;display:flex}.col-info strong{color:#0f172a;font-size:16px;font-weight:700}.col-info p{color:#64748b;justify-content:center;align-items:center;height:36px;margin:0;font-size:13px;line-height:1.4;display:flex}.col-chevron-btn{color:#94a3b8;cursor:pointer;background:#f8fafc;border:1px solid #e2e8f0;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;transition:all .2s;display:flex}.col-chevron-btn:hover{color:#2563eb;background:#eff6ff;border-color:#bfdbfe}.diagnosis-problem-box{background:#ebf3ff;border:1px solid #d0e2ff;border-radius:14px;align-items:center;gap:16px;margin-bottom:32px;padding:22px 28px;display:flex}.problem-icon-circle{color:#fff;background:#2563eb;border-radius:50%;flex:0 0 44px;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.problem-text-content{flex-direction:column;gap:4px;display:flex}.problem-text-content strong{color:#2563eb;font-size:16px;font-weight:800}.problem-text-content p{color:#334155;margin:0;font-size:14px;font-weight:500;line-height:1.5}@media (width<=768px){.diagnosis-four-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.column-item{border-bottom:1px solid #f1f5f9;border-right:none;padding-bottom:20px}.column-item:last-child{border-bottom:none}}.formula-step-header{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px;display:flex}.formula-step-header-main h2{color:#0f172a;margin:0;font-size:clamp(26px,3.2vw,32px);font-weight:800}.formula-step-subtitle{color:#64748b;text-align:right;max-width:480px;margin:0;font-size:15px;font-weight:500}.formula-config-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;margin-bottom:18px;padding:24px 28px;display:flex;box-shadow:0 4px 16px #0f172a05}.formula-config-col.is-main{flex:0 0 360px;width:360px}.formula-config-divider{background:#f1f5f9;width:1px;margin:0 24px}.formula-config-col.is-limits{flex:1;min-width:0}.formula-section-title{align-items:center;gap:8px;margin-bottom:14px;display:flex}.formula-section-title span{color:#0f172a;font-size:15px;font-weight:700}.formula-section-title .title-icon.is-blue{color:#2563eb}.formula-section-title .sub-hint{color:#94a3b8;font-size:13px;font-weight:400}.formula-section-title-between{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.limits-counter-tag{color:#2563eb;font-size:14px;font-weight:700}.formula-controls-row{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.formula-control-item label{color:#64748b;margin-bottom:8px;font-size:13px;font-weight:500;display:block}.formula-select-wrapper{align-items:center;display:flex;position:relative}.formula-select-wrapper select{color:#0f172a;width:100%;font:inherit;appearance:none;cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:10px;outline:none;padding:10px 32px 10px 14px;font-size:14px;font-weight:600;transition:all .2s}.formula-select-wrapper select:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1f}.formula-select-wrapper .select-chevron{color:#64748b;pointer-events:none;position:absolute;right:12px}.formula-limits-pills{flex-wrap:wrap;gap:10px;display:flex}.constraint-pill-button{color:#334155;cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:10px;align-items:center;gap:8px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex}.constraint-pill-button:hover:not(:disabled){background:#f8fafc;border-color:#93c5fd}.constraint-pill-button.is-selected{color:#2563eb;background:#eff6ff;border-color:#93c5fd;font-weight:600}.constraint-pill-button .pill-circle-icon{color:#cbd5e1}.constraint-pill-button .pill-check-icon{color:#2563eb}.constraint-pill-button:disabled{opacity:.5;cursor:not-allowed}.formula-instruction-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;margin-bottom:18px;padding:20px 24px;box-shadow:0 4px 16px #0f172a05}.formula-instruction-header{align-items:center;gap:8px;margin-bottom:14px;display:flex}.instruction-header-icon{color:#2563eb}.instruction-header-title{color:#0f172a;font-size:15px;font-weight:700}.instruction-header-sub{color:#64748b;margin-left:4px;font-size:13px}.formula-assembly-row{align-items:stretch;gap:16px;display:flex}.formula-assembly-box{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;flex-wrap:wrap;flex:1;align-items:center;gap:6px;min-height:48px;padding:10px 18px;display:flex}.assembly-token.is-white{color:#0f172a;background:#fff;border:1px solid #e2e8f0;border-radius:6px;align-items:center;padding:4px 10px;font-size:14px;font-weight:600;display:inline-flex}.assembly-token.is-blue{color:#2563eb;background:#eff6ff;border:1px solid #bfdbfe;border-radius:6px;align-items:center;padding:4px 12px;font-size:14px;font-weight:700;display:inline-flex}.assembly-limit-item{align-items:center;gap:4px;display:inline-flex}.assembly-text{color:#475569;font-size:14px;font-weight:500}.formula-generate-button{color:#fff;cursor:pointer;white-space:nowrap;background:#2563eb;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:0 24px;font-size:15px;font-weight:700;transition:all .2s;display:inline-flex;box-shadow:0 4px 12px #2563eb33}.formula-generate-button:hover:not(:disabled){background:#1d4ed8;transform:translateY(-1px)}.formula-generate-button:disabled{cursor:not-allowed;box-shadow:none;background:#93c5fd}.formula-showcase-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;margin-bottom:28px;padding:24px 28px;box-shadow:0 4px 16px #0f172a05}.formula-showcase-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.formula-showcase-title{align-items:center;gap:8px;display:flex}.showcase-sparkle-icon{color:#2563eb}.formula-showcase-title span{color:#0f172a;font-size:15px;font-weight:700}.formula-showcase-actions{align-items:center;gap:10px;display:flex}.showcase-action-pill{color:#475569;cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:8px;align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:500;transition:all .2s;display:inline-flex}.showcase-action-pill:hover:not(:disabled){color:#0f172a;background:#f8fafc;border-color:#cbd5e1}.showcase-action-pill:disabled{opacity:.5;cursor:not-allowed}.formula-showcase-content{background:#fff;border:1px solid #e2e8f0;border-radius:12px;justify-content:center;align-items:center;min-height:180px;padding:32px 24px;display:flex}.formula-poem-render{text-align:center;flex-direction:column;align-items:center;gap:6px;display:flex}.formula-poem-render .poem-title{color:#0f172a;margin:0 0 10px;font-size:17px;font-weight:800}.formula-poem-render .poem-line{color:#334155;margin:0;font-size:15px;font-weight:500;line-height:1.8}.formula-loading-state,.formula-empty-state{color:#64748b;flex-direction:column;justify-content:center;align-items:center;gap:12px;font-size:14px;display:flex}@media (width<=900px){.formula-config-card{flex-direction:column}.formula-config-col.is-main{flex:none;width:100%}.formula-config-divider{width:100%;height:1px;margin:20px 0}.formula-step-header{flex-direction:column;align-items:flex-start}.formula-step-subtitle{text-align:left}.formula-assembly-row{flex-direction:column}.formula-generate-button{width:100%;height:44px}}.role-journey-page{width:100%}.role-header-wrapper{margin-bottom:24px}.role-header-wrapper h2{color:#0f172a;margin:0 0 8px;font-size:clamp(26px,3.2vw,32px);font-weight:800}.role-header-wrapper p{color:#64748b;margin:0;font-size:15px;font-weight:500}.role-main-grid{grid-template-columns:minmax(360px,480px) minmax(420px,1fr);align-items:start;gap:24px;margin-bottom:28px;display:grid}.role-setup-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:24px 26px;box-shadow:0 4px 16px #0f172a05}.role-setup-section-title{align-items:center;gap:8px;margin-bottom:16px;display:flex}.role-setup-section-title .title-icon{color:#2563eb}.role-setup-section-title strong{color:#0f172a;font-size:15px;font-weight:700}.role-setup-section-title small{color:#64748b;margin-left:2px;font-size:13px;font-weight:400}.role-cards-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:24px;display:grid}.role-card-item{cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:8px;min-height:86px;padding:16px 8px;transition:all .2s;display:flex;position:relative}.role-card-item:hover{background:#f8fafc;border-color:#93c5fd}.role-card-item.is-active{background:#eff6ff;border-color:#2563eb;box-shadow:0 0 0 1px #2563eb}.role-card-icon-box{color:#334155;background:#f1f5f9;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;transition:all .2s;display:flex}.role-card-item.is-active .role-card-icon-box{color:#fff;background:#2563eb}.role-card-name{color:#334155;text-align:center;white-space:nowrap;font-size:12px;font-weight:600}.role-card-item.is-active .role-card-name{color:#2563eb;font-weight:700}.role-card-badge-check{color:#fff;background:#2563eb;border-radius:50%;justify-content:center;align-items:center;width:16px;height:16px;display:flex;position:absolute;top:4px;right:4px}.role-dropdowns-list{flex-direction:column;gap:14px;display:flex}.role-dropdown-row{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;align-items:center;gap:12px;padding:8px 14px;display:flex}.role-dropdown-icon-box{border-radius:8px;flex:0 0 32px;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.role-dropdown-icon-box.is-blue{color:#2563eb;background:#eff6ff}.role-dropdown-icon-box.is-green{color:#16a34a;background:#dcfce7}.role-dropdown-icon-box.is-purple{color:#9333ea;background:#f3e8ff}.role-dropdown-label{color:#0f172a;flex:0 0 72px;width:72px;font-size:14px;font-weight:700}.role-dropdown-select-wrapper{flex:1;align-items:center;display:flex;position:relative}.role-dropdown-select-wrapper select{color:#334155;width:100%;font:inherit;appearance:none;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;outline:none;padding:6px 28px 6px 10px;font-size:14px;font-weight:600}.role-dropdown-select-wrapper select:hover{background:#fff;border-color:#cbd5e1}.role-dropdown-select-wrapper select:focus{background:#fff;border-color:#2563eb}.role-dropdown-select-wrapper .select-chevron{color:#64748b;pointer-events:none;position:absolute;right:6px}.role-viewport-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:24px 28px;box-shadow:0 4px 16px #0f172a05}.role-viewport-header{align-items:center;gap:8px;margin-bottom:16px;display:flex}.role-viewport-header .title-icon{color:#2563eb}.role-viewport-header strong{color:#0f172a;font-size:15px;font-weight:700}.role-viewport-header small{color:#64748b;margin-left:2px;font-size:13px;font-weight:400}.role-prompt-preview-shell{background:#fafafa;border:1px solid #e2e8f0;border-radius:12px;margin-bottom:18px;padding:16px 20px}.prompt-prefix-tag{color:#64748b;margin-bottom:8px;font-size:12px;font-weight:600;display:block}.role-prompt-tokens-line{color:#334155;flex-wrap:wrap;align-items:center;gap:6px;font-size:14px;line-height:1.8;display:flex}.role-token.is-blue{color:#2563eb;background:#eff6ff;border:1px solid #bfdbfe;border-radius:6px;align-items:center;padding:2px 10px;font-weight:700;display:inline-flex}.role-token.is-green{color:#16a34a;background:#dcfce7;border:1px solid #bbf7d0;border-radius:6px;align-items:center;padding:2px 10px;font-weight:700;display:inline-flex}.role-generate-action-bar{justify-content:center;margin:18px 0;display:flex}.role-generate-btn-main{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:10px 28px;font-size:15px;font-weight:700;transition:all .2s;display:inline-flex;box-shadow:0 4px 14px #2563eb40}.role-generate-btn-main:hover:not(:disabled){background:#1d4ed8;transform:translateY(-1px)}.role-output-shell{background:#fff;border:1px solid #e2e8f0;border-radius:14px;flex-direction:column;justify-content:space-between;min-height:220px;padding:20px 24px 16px;display:flex;box-shadow:0 2px 8px #0f172a05}.role-output-tag{color:#2563eb;background:#eff6ff;border-radius:6px;align-self:flex-start;margin-bottom:12px;padding:4px 12px;font-size:13px;font-weight:700;display:inline-block}.role-poem-content{text-align:center;flex-direction:column;align-items:center;gap:6px;padding:12px 0 20px;display:flex}.role-poem-content .poem-title{color:#0f172a;letter-spacing:.05em;margin:0 0 12px;font-size:18px;font-weight:800}.role-poem-content .poem-line{color:#1e293b;letter-spacing:.03em;margin:0;font-size:15px;font-weight:500;line-height:1.9}.role-output-footer{border-top:1px solid #f1f5f9;justify-content:flex-end;align-items:center;gap:10px;padding-top:12px;display:flex}@media (width<=900px){.role-main-grid{grid-template-columns:1fr}}.text-journey.is-iteration-page{max-width:1180px}.iteration-header{border-bottom:1px solid #e2e8f0;max-width:940px;padding-bottom:18px}.iteration-eyebrow{color:#1677ff;align-items:center;font-size:14px;font-weight:700;display:inline-flex}.iteration-loading{min-height:280px}.iteration-intro-container{width:100%;max-width:1140px;margin:0 auto}.iteration-step-badge-center{justify-content:center;margin-bottom:14px;display:flex}.iteration-intro-header{text-align:center;margin-bottom:28px}.iteration-intro-title-row{justify-content:center;align-items:center;gap:16px;display:flex}.iteration-intro-title-row h2{color:#0f172a;letter-spacing:-.01em;margin:0;font-size:clamp(26px,3.2vw,34px);font-weight:800}.iteration-intro-title-row .title-sparkle{color:#60a5fa}.iteration-intro-header p{color:#64748b;margin:10px 0 0;font-size:15px;font-weight:500}.iteration-intro-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;margin-bottom:28px;padding:28px 32px;box-shadow:0 4px 20px #0f172a08}.iteration-prompt-section{margin-bottom:18px}.prompt-badge-tag{color:#2563eb;background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;align-items:center;margin-bottom:10px;padding:5px 14px;font-size:13px;font-weight:700;display:inline-flex}.prompt-text-box{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:16px 20px}.prompt-text-box p{color:#1e293b;margin:0;font-size:14px;font-weight:500;line-height:1.7}.iteration-goal-row{background:#eff6ff;border:1px solid #dbeafe;border-radius:12px;align-items:center;gap:12px;margin-bottom:28px;padding:16px 20px;display:flex}.goal-bulb-icon{color:#2563eb;flex-shrink:0}.goal-text strong{color:#2563eb;margin-right:4px;font-size:14px;font-weight:800}.goal-text span{color:#334155;font-size:14px;font-weight:500;line-height:1.6}.iteration-timeline-row{justify-content:center;align-items:center;gap:14px;padding:12px 0 6px;display:flex}.timeline-step{color:#64748b;align-items:center;gap:6px;font-size:14px;font-weight:600;display:flex}.timeline-step.is-active{color:#2563eb;font-weight:700}.timeline-num{font-size:15px;font-weight:700}.timeline-dashed-line{border-top:1.5px dashed #cbd5e1;width:54px;height:1px}@media (width<=768px){.iteration-timeline-row{flex-wrap:wrap;gap:10px}.timeline-dashed-line{width:24px}}.iteration-v1-page,.iteration-feedback-page,.iteration-v2-page,.iteration-round-page{width:100%;max-width:1040px;margin:0 auto}.iteration-challenge-icon,.iteration-v1-side-icon{box-sizing:border-box;color:#2563eb;background:#eff6ff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:32px;height:32px;display:inline-flex}.iteration-challenge-prompt{margin:20px 0}.iteration-challenge-note{color:#64748b;align-items:center;gap:12px;margin:18px 0 0;line-height:1.6;display:flex}.iteration-v1-main{text-align:left;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:start;gap:36px;display:grid}.iteration-v1-layout,.iteration-v2-layout{grid-template-columns:minmax(0,1.8fr) minmax(260px,1fr);align-items:start;gap:32px;display:grid}.iteration-v1-intro{color:#1e293b;text-align:left;background:#f0f7ff;border:1px solid #e0edff;border-radius:12px;align-items:center;gap:14px;margin-bottom:26px;padding:16px 22px;font-size:15px;display:flex}.iteration-v1-intro .iteration-user-circle-icon{color:#2563eb;background:#fff;border:1.5px solid #2563eb;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;display:flex}.iteration-v1-intro p{color:#1e293b;margin:0;font-size:15px;line-height:1.6}.iteration-intro-highlight{color:#2563eb;margin-right:4px;font-weight:700}.iteration-feedback-intro{color:#334155;background:#eef5ff;border-left:4px solid #1677ff;border-radius:8px;align-items:center;gap:10px;margin-bottom:24px;padding:14px 18px;display:flex}.iteration-feedback-intro p{margin:0;line-height:1.7}.iteration-story-column{text-align:left;min-width:0}.iteration-v1-badge{color:#2563eb;letter-spacing:.2px;background:#eff6ff;border:1px solid #dbeafe;border-radius:9999px;margin-bottom:14px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-block}.iteration-story-column h3{color:#0f172a;margin:0 0 18px;font-size:28px;font-weight:800}.iteration-notice-body{margin-bottom:22px}.iteration-notice-headline{color:#1e293b;margin:0 0 12px;font-size:17px;font-weight:700}.iteration-story{white-space:pre-line;color:#334155;margin:0;font-size:15.5px;line-height:1.9}.iteration-card-divider{background:#e2e8f0;border:none;height:1px;margin:26px 0 20px}.iteration-prompt-compare{margin-top:24px}.iteration-v1-prompt{background:0 0;border:none;align-items:flex-start;gap:12px;margin-top:0;padding:0;display:flex}.iteration-v1-prompt-icon{color:#2563eb;background:#eff6ff;border:1px solid #dbeafe;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;margin-top:2px;display:inline-flex}.iteration-prompt-label{color:#1e293b;margin-bottom:4px;font-size:15px;font-weight:700;display:block}.iteration-prompt-text{color:#475569;margin:0;font-size:14px;line-height:1.65}.iteration-issue-column{text-align:left;border-left:none;min-width:0;padding:0}.iteration-v2-observation{border-left:1px solid #e2e8f0;min-width:0;padding:0 0 22px 24px}.iteration-issue-heading{align-items:center;gap:10px;margin-bottom:6px;display:flex}.iteration-issue-title{color:#0f172a;margin:0;font-size:22px;font-weight:700}.iteration-issue-subtitle{color:#475569;margin:0 0 18px;font-size:15px;line-height:1.5}.iteration-reveal-btn{color:#fff;cursor:pointer;background:#1677ff;border:none;border-radius:8px;align-items:center;gap:8px;margin-bottom:20px;padding:10px 22px;font-size:14.5px;font-weight:600;transition:all .2s;display:inline-flex;box-shadow:0 2px 6px #1677ff33}.iteration-reveal-btn:hover:not(:disabled){background:#0958d9}.iteration-issues-container{animation:.3s fadeIn}.iteration-issue-cards{flex-direction:column;gap:12px;display:flex}.iteration-issue-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;justify-content:space-between;align-items:center;gap:14px;padding:14px 18px;transition:transform .2s,box-shadow .2s;display:flex;box-shadow:0 1px 3px #00000005}.iteration-issue-card:hover{border-color:#cbd5e1;box-shadow:0 4px 12px #0000000d}.iteration-issue-card-left{align-items:center;gap:14px;display:flex}.iteration-issue-number{color:#2563eb;background:#eff6ff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:15.5px;font-weight:700;display:flex}.iteration-issue-text{text-align:left}.iteration-issue-card-title{color:#0f172a;margin-bottom:3px;font-size:15px;font-weight:700}.iteration-issue-card-desc{color:#64748b;font-size:13.5px;line-height:1.4}.iteration-issue-check-icon{color:#cbd5e1;flex-shrink:0}.iteration-issues-bottom-divider{background:#e2e8f0;border:none;height:1px;margin:18px 0 14px}.iteration-issues-conclusion{color:#1e293b;text-align:left;align-items:center;gap:8px;font-size:14.5px;font-weight:500;display:flex}.iteration-sparkle-icon{color:#2563eb;flex-shrink:0}.iteration-issue-column>p{color:#475569;line-height:1.8}.iteration-issue-list{flex-direction:column;gap:14px;margin:16px 0 0;padding:0;list-style:none;display:flex}.iteration-issue-list li{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;align-items:flex-start;gap:12px;padding:12px 14px;display:flex}.iteration-issue-list b{color:#1677ff;font-size:16px}.iteration-facts-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:24px;display:grid}.iteration-facts-grid>div{background:#fff;border:1px solid #cbd5e1;border-radius:10px;padding:16px 20px}.iteration-label{color:#1677ff;margin-bottom:6px;font-size:13px;font-weight:700;display:inline-block}.iteration-prompt-card{margin:20px 0}.iteration-observation-row{flex-wrap:wrap;gap:12px;margin:16px 0;display:flex}.iteration-observation-row span{color:#1677ff;background:#eef5ff;border:1px solid #bfdbfe;border-radius:6px;align-items:center;gap:6px;padding:6px 12px;font-size:14px;font-weight:600;display:inline-flex}.iteration-but{color:#7c2d12;background:#fff8f0;border:1px solid #fed7aa;border-radius:10px;margin-top:20px;padding:20px}.iteration-but strong{margin-bottom:6px;font-size:16px;display:block}.text-result-observation{background:#eef5ff;border:1px solid #bfdbfe;border-radius:12px;margin-top:28px;padding:24px}.text-result-observation h2{color:#0f172a;margin:0 0 14px;font-size:20px;font-weight:800}.text-result-observation ul{color:#334155;margin:0;padding-left:20px;line-height:1.8}.text-journey-footer{border-top:1px solid #e2e8f0;justify-content:space-between;align-items:center;gap:16px;margin-top:36px;padding-top:20px;display:flex}.text-journey-footer>p{color:#64748b;margin:0;font-size:14px}.text-journey-footer>div{gap:12px;margin-left:auto;display:flex}.text-journey .apple-btn{min-height:44px;font:inherit;cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:15px;font-weight:700;transition:all .2s;display:inline-flex}.text-journey .apple-btn.is-primary{color:#fff;background:#1677ff;border:1px solid #1677ff;box-shadow:0 2px 8px #1677ff33}.text-journey .apple-btn.is-primary:hover:not(:disabled){background:#0f56ca;border-color:#0f56ca}.text-journey .apple-btn.is-secondary{color:#0f172a;background:#fff;border:1px solid #cbd5e1}.text-journey .apple-btn.is-secondary:hover:not(:disabled){color:#1677ff;background:#f4f8ff;border-color:#1677ff}.text-journey .apple-btn:disabled{color:#94a3b8;cursor:not-allowed;box-shadow:none;background:#f1f5f9;border-color:#e2e8f0}@media (width<=768px){.text-stage-map,.text-human-ai-grid,.prompt-builder,.role-lab-layout,.iteration-v1-main,.iteration-v2-layout,.iteration-facts-grid{grid-template-columns:1fr}.iteration-issue-column,.iteration-v2-observation{border-top:1px solid #e2e8f0;border-left:0;padding-top:20px;padding-left:0}}.aigc-video-journey{--video-blue:#1677ff;--video-ink:#172033;--video-muted:#607086;--video-line:#dbe6f3;width:100%}.aigc-video-hub-content{padding:34px 0 48px}.aigc-video-hub-content>h2{color:var(--video-ink);margin:0 0 12px;font-size:clamp(30px,4vw,44px)}.aigc-video-hub-content>p{color:var(--video-muted);margin:0 0 28px;font-size:17px}.aigc-video-hub-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.aigc-video-hub-card{border:1px solid var(--video-line);min-height:240px;color:var(--video-ink);text-align:left;cursor:pointer;background:#fff;border-radius:16px;justify-items:start;gap:12px;padding:24px;transition:transform .18s,border-color .18s,box-shadow .18s;display:grid;position:relative}.aigc-video-hub-card:hover,.aigc-video-hub-card:focus-visible{border-color:var(--video-blue);transform:translateY(-2px);box-shadow:0 12px 30px #1677ff1f}.aigc-video-hub-card-number{color:var(--video-blue);font-size:15px;font-weight:700}.aigc-video-hub-card>svg{color:var(--video-blue)}.aigc-video-hub-card strong{font-size:21px}.aigc-video-hub-card small{min-height:48px;color:var(--video-muted);font-size:15px;line-height:1.65}.aigc-video-hub-card-action{color:var(--video-blue);align-items:center;gap:7px;font-weight:700;display:inline-flex}.aigc-video-formula-card{background:#f6faff;border:1px solid #c8dcfa;border-radius:16px;margin:28px 0;padding:24px}.aigc-video-formula-card>strong{color:var(--video-blue);margin-bottom:18px;font-size:24px;display:block}.aigc-video-formula-card dl{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:0;display:grid}.aigc-video-formula-card dt{color:var(--video-ink);margin-bottom:6px;font-weight:700}.aigc-video-formula-card dd{color:var(--video-muted);margin:0;line-height:1.65}.aigc-video-image-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:26px 0 30px;display:grid}.aigc-video-image-card{border:1px solid var(--video-line);text-align:left;cursor:pointer;background:#fff;border-radius:14px;gap:10px;padding:14px;display:grid}.aigc-video-image-card.is-selected,.aigc-video-image-card:hover,.aigc-video-image-card:focus-visible{border-color:var(--video-blue);background:#f5f9ff}.aigc-video-media-placeholder{color:#6c8bb4;background:linear-gradient(145deg,#eaf3ff,#f7fbff);border-radius:10px;place-items:center;min-height:120px;font-size:14px;display:grid}.aigc-video-image-preview{object-fit:contain;background:#edf5ff;border-radius:10px;width:100%;height:180px;display:block}.aigc-video-image-card strong{color:var(--video-ink);font-size:18px}.aigc-video-image-card small{color:var(--video-muted);line-height:1.55}.aigc-video-plan-options{border:0;gap:12px;margin:0 0 22px;padding:0;display:grid}.aigc-video-plan-options legend{color:var(--video-ink);margin-bottom:4px;font-size:20px;font-weight:700}.aigc-video-plan-option{border:1px solid var(--video-line);cursor:pointer;background:#fff;border-radius:12px;align-items:flex-start;gap:12px;padding:15px;display:flex}.aigc-video-plan-option.is-selected,.aigc-video-plan-option:hover{border-color:var(--video-blue);background:#f5f9ff}.aigc-video-plan-option input{accent-color:var(--video-blue);margin-top:4px}.aigc-video-plan-option span{gap:7px;display:grid}.aigc-video-plan-option strong{color:var(--video-ink);font-size:17px}.aigc-video-plan-option small{color:var(--video-muted);line-height:1.65}.aigc-video-current-prompt{border-left:3px solid var(--video-blue);background:#f7faff;margin:20px 0;padding:14px 18px}.aigc-video-current-prompt span{color:var(--video-blue);font-size:14px;font-weight:700}.aigc-video-current-prompt p{color:var(--video-ink);margin:7px 0 0;line-height:1.75}.aigc-video-generated-placeholder{color:var(--video-blue);text-align:center;background:linear-gradient(145deg,#eaf3ff,#f7fbff);border-radius:14px;justify-items:center;gap:8px;margin:24px 0;padding:28px;display:grid}.aigc-video-generated-placeholder strong{color:var(--video-ink)}.aigc-video-generated-placeholder span{color:var(--video-muted)}.aigc-video-continuation-target,.aigc-video-continuation-ending{border-left:3px solid var(--video-blue);background:#f7faff;margin:20px 0;padding:14px 18px}.aigc-video-continuation-target strong,.aigc-video-continuation-ending span,.aigc-video-continuation-result-label{color:var(--video-blue);font-size:14px;font-weight:700}.aigc-video-continuation-target p,.aigc-video-continuation-ending p{color:var(--video-ink);margin:7px 0 0;line-height:1.75}.aigc-video-continuation-observations{color:var(--video-muted);gap:8px;margin:20px 0 26px;padding-left:22px;line-height:1.7;display:grid}.aigc-video-continuation-options{gap:16px;margin:24px 0;display:grid}.aigc-video-continuation-field{gap:8px;display:grid}.aigc-video-continuation-field label,.aigc-video-continuation-prompt-label{color:var(--video-ink);font-weight:700}.aigc-video-continuation-field select{border:1px solid var(--video-line);width:100%;color:var(--video-ink);font:inherit;background:#fff;border-radius:10px;padding:11px 13px;line-height:1.5}.aigc-video-continuation-field select:focus-visible{border-color:var(--video-blue);outline:3px solid #1677ff33}.aigc-video-continuation-error{color:#b7791f;margin:0;font-size:14px;line-height:1.5}.aigc-video-continuation-prompt-label{margin-bottom:8px;display:block}.aigc-video-continuation-step textarea,#continuation-prompt{resize:vertical;width:100%;min-height:152px;color:var(--video-ink);font:inherit;background:#f7faff;border:1px solid #c8dcfa;border-radius:12px;padding:14px 16px;line-height:1.75;display:block}.aigc-video-continuation-pass{color:#237a3b;background:#effaf2;border-radius:10px;margin:16px 0 0;padding:12px 14px;line-height:1.6}.aigc-video-continuation-result-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:20px;display:grid}.aigc-video-continuation-result-label{margin:0 0 8px;display:block}.aigc-video-continuation-missing{min-height:260px;color:var(--video-blue);text-align:center;background:linear-gradient(145deg,#edf5ff,#f8fbff);border:1px dashed #b9cdea;border-radius:16px;align-content:center;place-items:center;gap:9px;padding:28px;display:grid}.aigc-video-continuation-missing strong{color:var(--video-ink)}.aigc-video-continuation-missing p{color:var(--video-muted);margin:0;line-height:1.65}.aigc-video-step{padding:8px 0 28px}.aigc-video-step-kicker{color:var(--video-blue);letter-spacing:.02em;margin-bottom:12px;font-size:15px;font-weight:700}.aigc-video-step h2{color:var(--video-ink);margin:0 0 22px;font-size:clamp(30px,4vw,44px);line-height:1.2}.aigc-video-subtitle,.aigc-video-explanation,.aigc-video-question,.aigc-video-note{color:var(--video-muted);font-size:17px;line-height:1.8}.aigc-video-explanation{max-width:900px;margin:0 0 22px}.aigc-video-prompt-block{background:#f7faff;border:1px solid #c8dcfa;border-radius:14px;margin:0 0 22px;padding:18px 22px}.aigc-video-prompt-label{color:var(--video-blue);margin-bottom:8px;font-size:14px;font-weight:700;display:block}.aigc-video-prompt-block p{color:var(--video-ink);margin:0;font-size:19px;line-height:1.75}.aigc-video-player-shell{background:#e9f1fc;border-radius:16px;min-height:260px;margin:0 0 18px;position:relative;overflow:hidden}.aigc-video-player{aspect-ratio:16/9;object-fit:cover;background:#162c4c;width:100%;min-height:260px;display:block}.aigc-video-player.is-contain{object-fit:contain}.aigc-video-fallback{color:#365273;text-align:center;place-items:center;gap:8px;min-height:260px;padding:24px;display:grid}.aigc-video-fallback p{color:var(--video-muted);margin:0}.aigc-video-note-group{gap:3px;display:grid}.aigc-video-note,.aigc-video-question{margin:0 0 8px}.aigc-video-question{color:var(--video-ink);margin:22px 0 0;font-weight:600}.aigc-video-task-card{border:1px solid var(--video-line);background:#fff;border-radius:16px;grid-template-columns:220px 1fr;align-items:center;gap:24px;margin:26px 0;padding:22px;display:grid}.aigc-video-task-preview{min-height:150px;color:var(--video-blue);background:linear-gradient(145deg,#edf5ff,#f8fbff);border-radius:12px;place-items:center;gap:10px;font-size:14px;display:grid}.aigc-video-task-label{color:var(--video-blue);font-size:14px;font-weight:700}.aigc-video-task-copy h3{color:var(--video-ink);margin:8px 0;font-size:28px}.aigc-video-task-copy p{color:var(--video-muted);margin:0;line-height:1.7}.aigc-video-task-options{border:0;gap:12px;margin:0;padding:0;display:grid}.aigc-video-task-options legend{color:var(--video-ink);margin-bottom:10px;font-size:18px;font-weight:700}.aigc-video-task-option{border:1px solid var(--video-line);cursor:pointer;background:#fff;border-radius:12px;grid-template-columns:30px 28px 1fr;align-items:start;gap:10px;padding:15px 16px;transition:border-color .18s,background .18s,box-shadow .18s;display:grid}.aigc-video-task-option:hover,.aigc-video-task-option.is-selected{border-color:var(--video-blue);background:#f4f8ff;box-shadow:0 4px 14px #1677ff14}.aigc-video-task-option input{accent-color:var(--video-blue);margin-top:4px}.aigc-video-task-option-id{color:var(--video-blue);font-size:17px;font-weight:700}.aigc-video-task-option-text{color:var(--video-ink);font-size:16px;line-height:1.65}.aigc-video-option-feedback{color:#b7791f;grid-column:3;font-size:14px;line-height:1.5}.aigc-video-loading{color:var(--video-blue);background:#f1f6ff;border-radius:12px;align-items:center;gap:10px;margin-top:20px;padding:14px 16px;display:flex}.aigc-video-spinner{animation:.9s linear infinite aigc-video-spin}@keyframes aigc-video-spin{to{transform:rotate(360deg)}}.aigc-video-result-step .aigc-video-player-shell{max-width:900px}.aigc-video-result-list{border-top:1px solid var(--video-line);gap:0;margin-top:28px;display:grid}.aigc-video-result-row{border-bottom:1px solid var(--video-line);color:var(--video-muted);grid-template-columns:110px minmax(160px,1fr) 24px minmax(200px,1fr);align-items:center;gap:16px;padding:17px 0;line-height:1.6;display:grid}.aigc-video-result-row strong,.aigc-video-result-row svg{color:var(--video-blue)}@media (width<=760px){.aigc-video-hub-grid,.aigc-video-image-grid,.aigc-video-formula-card dl,.aigc-video-continuation-result-grid,.aigc-video-task-card{grid-template-columns:1fr}.aigc-video-result-row{grid-template-columns:1fr;gap:5px}.aigc-video-result-row svg{transform:rotate(90deg)}.aigc-video-task-option{grid-template-columns:24px 24px 1fr}.aigc-video-option-feedback{grid-column:3}}.aigc-mode-page{box-sizing:border-box;color:#172033;background:#f7faff;min-height:100vh;padding:72px 32px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.aigc-mode-intro,.aigc-mode-directory,.aigc-mode-top-bar{max-width:1120px;margin:0 auto}.aigc-mode-top-bar{margin-bottom:24px}.aigc-back-link{color:#4b5563;background:#fff;border:1px solid #e5e7eb;border-radius:8px;align-items:center;gap:8px;padding:8px 16px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex;box-shadow:0 1px 3px #0000000a}.aigc-back-link:hover{color:#2563eb;background:#eff6ff;border-color:#bfdbfe}.aigc-mode-intro>span{color:#1677ff;letter-spacing:.08em;font-size:14px;font-weight:700}.aigc-mode-intro h1{letter-spacing:0;margin:14px 0 10px;font-size:32px;line-height:1.1}.aigc-mode-intro p{color:#65748a;margin:0;font-size:18px;line-height:1.7}.aigc-mode-directory{border-top:1px solid #d9e2f0;border-bottom:1px solid #d9e2f0;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:68px;display:grid}.aigc-mode-entry{min-height:238px;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-right:1px solid #d9e2f0;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:20px;padding:28px 30px 30px;display:grid}.aigc-mode-entry:last-child{border-right:0}.aigc-mode-entry:hover,.aigc-mode-entry:focus-visible{background:#edf5ff;outline:0}.aigc-mode-entry:focus-visible{box-shadow:inset 0 0 0 2px #7eb3ff}.aigc-mode-entry>b{color:#1677ff;font-size:14px;font-weight:700;line-height:1.5}.aigc-mode-entry>span{flex-direction:column;gap:8px;min-width:0;display:flex}.aigc-mode-entry strong{font-size:20px;line-height:1.35}.aigc-mode-entry small{color:#55708f;font-size:14px}.aigc-mode-entry p{color:#65748a;margin:8px 0 0;font-size:14px;line-height:1.7}.aigc-mode-entry>svg{color:#1677ff;margin-top:2px}@media (width<=760px){.aigc-mode-page{padding:48px 20px}.aigc-mode-intro h1{font-size:30px}.aigc-mode-directory{margin-top:48px;display:block}.aigc-mode-entry,.aigc-mode-entry:last-child{border-bottom:1px solid #d9e2f0;border-right:0;min-height:0}.aigc-mode-entry:last-child{border-bottom:0}}@media (width>=761px) and (width<=1000px){.aigc-mode-directory{grid-template-columns:repeat(2,minmax(0,1fr))}.aigc-mode-entry:nth-child(2){border-right:0}.aigc-mode-entry:nth-child(-n+2){border-bottom:1px solid #d9e2f0}}.face-lab{--ink:#172033;--muted:#52647c;--line:#dbe4f0;--blue:#2563eb;--blue-soft:#eff6ff;max-width:1220px;color:var(--ink);margin:0 auto;padding:42px 20px 72px}.face-lab__hero{justify-content:space-between;align-items:flex-end;gap:32px;max-width:1180px;margin:0 auto 28px;display:flex}.face-lab__hero>div:first-child{max-width:720px}.face-lab__hero h1{letter-spacing:-.035em;margin:5px 0 10px;font-size:clamp(32px,4.3vw,48px);line-height:1.16}.face-lab__hero p{margin:0;line-height:1.75}.face-lab__eyebrow{color:var(--blue);letter-spacing:.08em;font-size:13px;font-weight:750}.face-lab__privacy{box-sizing:border-box;color:#1d4ed8;background:linear-gradient(135deg,#f6faff,#eaf3ff);border:1px solid #bfdbfe;border-radius:14px;flex:0 0 360px;align-items:flex-start;gap:10px;padding:14px 16px;font-size:14px;line-height:1.55;display:flex}.face-lab__privacy svg{flex:none;margin-top:1px}.face-lab__card{box-sizing:border-box;border:1px solid var(--line);text-align:center;background:#fff;border-radius:22px;width:min(100%,1180px);margin:0 auto;padding:30px;box-shadow:0 16px 42px #1f385814}.face-lab__card h2{letter-spacing:-.02em;margin:0 0 20px;font-size:clamp(21px,2.4vw,28px)}.face-lab__selection{background:radial-gradient(circle at 50% 20%,#f3f8ff 0,#fff 55%);flex-direction:column;justify-content:center;align-items:center;min-height:360px;display:flex}.face-lab__selection>svg{color:var(--blue);margin-bottom:2px}.face-lab__selection>p{max-width:560px;color:var(--muted);margin:0;line-height:1.75}.face-lab__actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:24px;display:flex}.face-lab__button{background:var(--blue);color:#fff;min-height:44px;font:inherit;cursor:pointer;border:1px solid #0000;border-radius:11px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-weight:700;transition:transform .18s,box-shadow .18s,background .18s;display:inline-flex;box-shadow:0 6px 14px #2563eb33}.face-lab__button:hover{transform:translateY(-1px);box-shadow:0 9px 18px #2563eb42}.face-lab__button:focus-visible{outline-offset:3px;outline:3px solid #93c5fd}.face-lab__button--secondary{color:#1e3a5f;box-shadow:none;background:#f4f7fc;border-color:#dbe4f0}.face-lab__button--secondary:hover{background:#eaf0fb;box-shadow:0 5px 13px #1f385817}.face-lab__button input{display:none}.face-lab__preview{object-fit:contain;background:#f1f5f9;border-radius:15px;max-width:100%;max-height:520px;margin:auto;display:block}.face-lab__camera video{object-fit:cover;background:#111827;border-radius:15px;width:min(100%,720px);min-height:280px;margin:auto;display:block}.face-lab__progress{color:var(--muted)}.face-lab__canvas{background:#e5e7eb;border-radius:16px;width:min(100%,720px);margin:auto;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #0f172a14}.face-lab__canvas:after{content:"";z-index:2;pointer-events:none;background:linear-gradient(90deg,#0000 0,#60a5fa14 47%,#2563eb59 50%,#60a5fa14 53%,#0000 100%);animation:2.3s ease-in-out infinite face-lab-scan;position:absolute;inset:0;transform:translate(-105%)}.face-lab__canvas img,.face-lab__canvas svg{width:100%;height:100%;display:block;position:absolute;inset:0}.face-lab__canvas img{object-fit:fill}.face-lab__canvas svg{z-index:3;pointer-events:none}.face-lab__canvas text{fill:#b91c1c;paint-order:stroke;stroke:#fff;stroke-width:4px;font-size:18px;font-weight:700}.face-lab__canvas rect{stroke-dasharray:10 6;animation:.52s ease-out both face-lab-box}.face-lab__canvas circle{filter:drop-shadow(0 1px 2px #7f1d1d73);transform-box:fill-box;transform-origin:50%;animation:.38s cubic-bezier(.2,.8,.3,1.35) both face-lab-point}.face-lab__canvas circle:nth-of-type(2){animation-delay:80ms}.face-lab__canvas circle:nth-of-type(3){animation-delay:.16s}.face-lab__canvas circle:nth-of-type(4){animation-delay:.24s}.face-lab__result{grid-template-columns:minmax(0,720px) minmax(300px,360px);grid-template-areas:"canvas facts""points facts";align-items:start;gap:24px 32px;max-width:1112px;margin:auto;animation:.42s ease-out both face-lab-reveal;display:grid}.face-lab__result>.face-lab__card{width:100%}.face-lab__result>.face-lab__card:first-child{grid-area:canvas;padding:22px}.face-lab__result>.face-lab__card:nth-child(2){grid-area:facts}.face-lab__result>.face-lab__card:nth-child(3){text-align:left;grid-area:points}.face-lab__result>.face-lab__card:nth-child(3) .face-lab__button{margin-top:4px}.face-lab__facts{text-align:left;gap:9px;margin:0;display:grid}.face-lab__facts div{background:#f7faff;border:1px solid #e8eff8;border-radius:11px;padding:11px 12px}.face-lab__facts dd{overflow-wrap:anywhere;margin:0;font-weight:650;line-height:1.45}.face-lab__notice{text-align:left;background:#fffbeb;border-left:4px solid #f59e0b;border-radius:0 10px 10px 0;padding:13px 14px;font-size:14px;line-height:1.65}.face-lab__error{color:#991b1b;max-width:680px;margin:auto}.face-lab__error p{line-height:1.65}@keyframes face-lab-scan{0%,16%{transform:translate(-105%)}55%,72%{transform:translate(105%)}to{transform:translate(105%)}}@keyframes face-lab-box{0%{opacity:0;stroke-dashoffset:32px}to{opacity:1;stroke-dashoffset:0}}@keyframes face-lab-point{0%{opacity:0;transform:scale(.2)}to{opacity:1;transform:scale(1)}}@keyframes face-lab-reveal{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (width<=900px){.face-lab{padding-top:32px}.face-lab__result{grid-template-columns:1fr;grid-template-areas:"canvas""facts""points";gap:20px;max-width:720px}.face-lab__result>.face-lab__card:nth-child(2){max-width:720px}.face-lab__privacy{flex-basis:310px}.face-lab__canvas{width:min(100%,720px)}}@media (width<=640px){.face-lab{padding:26px 14px 48px}.face-lab__hero{margin-bottom:20px;display:block}.face-lab__hero h1{font-size:32px}.face-lab__privacy{width:100%;margin-top:18px}.face-lab__card{border-radius:17px;padding:20px 16px}.face-lab__selection{min-height:340px}.face-lab__camera video{border-radius:12px;min-height:220px}.face-lab__actions{gap:10px;margin-top:20px}.face-lab__button{flex:150px;min-height:46px;padding:11px 13px}.face-lab__result{gap:16px}.face-lab__result>.face-lab__card:first-child{padding:14px}.face-lab__result>.face-lab__card:nth-child(3){text-align:center}.face-lab__facts div{padding:10px}.face-lab__canvas{border-radius:12px}.face-lab__canvas text{font-size:14px}}@media (prefers-reduced-motion:reduce){.face-lab *{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.face-lab__canvas:after{display:none}}.face-lab__facts dt{color:var(--muted);font-size:0}.face-lab__facts dt:after{font-size:13px}.face-lab__facts div:first-child dt:after{content:"人脸框"}.face-lab__facts div:nth-child(2) dt:after{content:"左眼中心"}.face-lab__facts div:nth-child(3) dt:after{content:"右眼中心"}.face-lab__facts div:nth-child(4) dt:after{content:"鼻尖"}.face-lab__facts div:nth-child(5) dt:after{content:"嘴中心"}.face-lab__facts div:nth-child(6) dt:after{content:"性别"}.face-lab__facts div:nth-child(7) dt:after{content:"年龄"}.face-lab__facts div:nth-child(8) dt:after{content:"表情"}.face-lab__facts dt{display:block!important}.face-principle{color:#1d1d1f;background-color:#f4f7fc;max-width:1180px;min-height:100vh;margin:0 auto;padding:40px 20px 80px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.face-principle__hero{text-align:center;max-width:760px;margin:0 auto 40px}.face-principle__top-bar{justify-content:flex-start;margin-bottom:16px;display:flex}.face-principle__back-link{color:#4b5563;background:#fff;border:1px solid #e5e7eb;border-radius:8px;align-items:center;gap:8px;padding:8px 16px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex;box-shadow:0 1px 3px #0000000a}.face-principle__back-link:hover{color:#2563eb;background:#eff6ff;border-color:#bfdbfe}.face-principle__eyebrow{color:#3478f6;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;font-size:14px;font-weight:600}.face-principle__hero h1{letter-spacing:-.015em;margin:0 0 16px;font-size:42px;font-weight:700}.face-principle__hero p{color:#86868b;margin:0;font-size:16px;line-height:1.7}.face-principle__workspace{background:#fff;border-radius:28px;align-items:stretch;gap:40px;padding:30px;display:flex;box-shadow:0 10px 30px #0000000a}.face-principle__canvas-container{background:#fbfbfd;border:1px solid #0000000d;border-radius:20px;flex:0 0 620px;position:relative;overflow:hidden}.face-principle__canvas{aspect-ratio:620/480;width:100%;position:relative}.face-principle__image{object-fit:cover;width:100%;height:100%;display:block}.face-principle__pixel-overlay{width:50%;height:100%;image-rendering:pixelated;filter:blur(10px)contrast(5);background-image:url(/face-lab/real-face-01.png);background-position:100% 0;background-size:200% 100%;animation:1.5s ease-out forwards pixelateIn;position:absolute;top:0;right:0}@keyframes pixelateIn{0%{opacity:0;width:0%}to{opacity:1;filter:blur(5px)contrast(2);width:50%}}.face-principle__scan-line{background:#3478f6cc;width:100%;height:4px;animation:1.2s ease-in-out forwards scanDown;position:absolute;top:0;left:0;box-shadow:0 0 15px 4px #3478f666}@keyframes scanDown{0%{opacity:0;top:0%}10%{opacity:1}90%{opacity:1}to{opacity:0;top:100%}}.face-principle__face-box{border:3px solid #3478f6;border-radius:12px;position:absolute;box-shadow:0 0 0 9999px #0006}.face-principle__landmark{background:#3478f6;border:2px solid #fff;border-radius:50%;width:12px;height:12px;transition:transform .2s,background .2s;animation:.4s cubic-bezier(.175,.885,.32,1.275) forwards popIn;position:absolute;transform:translate(-50%,-50%);box-shadow:0 0 10px #3478f6cc}.face-principle__landmark.active{background:#a8c7fa;border-color:#3478f6;transform:translate(-50%,-50%)scale(1.6)}@keyframes popIn{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}.face-principle__condition-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#00000080;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.face-principle__condition-overlay.dark{background:#000000b3}.face-principle__condition-overlay.occluded{background:linear-gradient(90deg,#000000e6 0%,#0000 50%)}.face-principle__condition-text{color:#fff;text-shadow:0 2px 10px #00000080;font-size:24px;font-weight:600}.face-principle__panel{flex-direction:column;flex:1;display:flex}.face-principle__step{flex:1}.face-principle__step h2{color:#1d1d1f;margin:0 0 20px;font-size:30px;font-weight:600}.face-principle__desc{color:#515154;margin-bottom:24px;font-size:16px;line-height:1.6}.face-principle__views{gap:16px;margin-bottom:24px;display:flex}.face-principle__view-card{text-align:center;background:#f4f7fc;border-radius:12px;flex:1;padding:16px}.face-principle__view-card h4{color:#3478f6;margin:0 0 8px;font-size:14px}.face-principle__view-card p{color:#1d1d1f;margin:0;font-size:14px}.face-principle__core-msg{color:#d97706;background:#fff5e6;border-radius:12px;padding:16px;font-size:15px;line-height:1.6}.face-principle__interaction{margin-bottom:24px}.face-principle__toggle{cursor:pointer;color:#1d1d1f;-webkit-user-select:none;user-select:none;align-items:center;gap:12px;font-size:15px;display:inline-flex}.face-principle__toggle input{display:none}.face-principle__toggle-switch{background:#e5e5ea;border-radius:12px;width:44px;height:24px;transition:all .3s;position:relative}.face-principle__toggle input:checked+.face-principle__toggle-switch{background:#3478f6}.face-principle__toggle-switch:after{content:"";background:#fff;border-radius:50%;width:20px;height:20px;transition:all .3s;position:absolute;top:2px;left:2px;box-shadow:0 2px 4px #0000001a}.face-principle__toggle input:checked+.face-principle__toggle-switch:after{transform:translate(20px)}.face-principle__data-card{background:#fbfbfd;border:1px solid #0000000d;border-radius:18px;margin-bottom:20px;padding:20px}.face-principle__data-grid{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;display:grid}.face-principle__data-grid div{flex-direction:column;display:flex}.face-principle__data-grid span{color:#86868b;margin-bottom:4px;font-size:13px}.face-principle__data-grid strong{color:#1d1d1f;font-variant-numeric:tabular-nums;font-size:18px}.face-principle__data-hint{color:#86868b;border-top:1px solid #0000000d;margin:0;padding-top:16px;font-size:13px}.face-principle__landmark-explanations{flex-direction:column;gap:16px;margin-bottom:24px;display:flex}.face-principle__point-item{opacity:.3;gap:12px;transition:opacity .3s;display:flex}.face-principle__point-item.visible{opacity:1}.face-principle__point-item .point-dot{background:#3478f6;border-radius:50%;width:8px;height:8px;margin-top:6px}.face-principle__point-item strong{margin-bottom:4px;font-size:15px;display:block}.face-principle__point-item p{color:#515154;margin:0;font-size:14px;line-height:1.5}.face-principle__data-title{margin:0 0 16px;font-size:14px;font-weight:600}.face-principle__coord-list{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;display:grid}.face-principle__coord-list>div{cursor:default;background:#fff;border-radius:8px;justify-content:space-between;padding:8px 12px;font-size:14px;transition:all .2s;display:flex}.face-principle__coord-list>div:hover{color:#3478f6;background:#e8f0fe}.face-principle__coord-list span:last-child{font-variant-numeric:tabular-nums;color:#86868b}.face-principle__coord-list>div:hover span:last-child{color:#3478f6}.face-principle__condition-tabs{gap:12px;margin-bottom:24px;display:flex}.face-principle__condition-tabs button{cursor:pointer;background:#fff;border:1px solid #d2d2d7;border-radius:20px;flex:1;padding:10px;font-size:14px;transition:all .2s}.face-principle__condition-tabs button.active{color:#fff;background:#1d1d1f;border-color:#1d1d1f}.face-principle__attr-cards{flex-direction:column;gap:12px;margin-bottom:24px;display:flex}.face-principle__attr-card{background:#fbfbfd;border:1px solid #0000000d;border-radius:12px;align-items:center;padding:16px 20px;display:flex}.face-principle__attr-card .attr-tag{color:#3478f6;background:#e8f0fe;border-radius:4px;margin-right:12px;padding:4px 8px;font-size:12px}.face-principle__attr-card strong{flex:1;font-size:15px}.face-principle__attr-card .attr-value{color:#1d1d1f;font-weight:600;transition:color .3s}.face-principle__attr-card.unstable .attr-value{color:#d97706;font-weight:400}.face-principle__warning-msg{color:#d97706;background:#fff5e6;border-radius:12px;padding:16px;font-size:14px}.face-principle__controls{border-top:1px solid #0000000d;justify-content:space-between;align-items:center;margin-top:auto;padding-top:24px;display:flex}.face-principle__progress-dots{gap:8px;display:flex}.face-principle__progress-dots .dot{cursor:pointer;background:#d2d2d7;border-radius:50%;width:8px;height:8px;transition:all .3s}.face-principle__progress-dots .dot.active{background:#3478f6;border-radius:4px;width:24px}.face-principle__btn-outline{color:#1d1d1f;cursor:pointer;background:0 0;border:1px solid #d2d2d7;border-radius:20px;align-items:center;gap:6px;padding:10px 16px;font-size:14px;display:flex}.face-principle__btn-outline:disabled{opacity:.4;cursor:not-allowed}.face-principle__btn-primary{color:#fff;cursor:pointer;background:#3478f6;border:none;border-radius:20px;align-items:center;gap:6px;padding:10px 20px;font-size:15px;font-weight:500;display:flex}.face-principle__btn-primary.large{border-radius:28px;margin:0 auto;padding:14px 28px;font-size:16px}.face-principle__summary{text-align:center;background:#fff;border-radius:28px;padding:60px;box-shadow:0 10px 30px #0000000a}.face-principle__summary h2{margin:0 0 40px;font-size:32px}.face-principle__flowchart{justify-content:center;align-items:center;gap:16px;margin-bottom:60px;display:flex}.flow-node{text-align:center;flex:1;max-width:180px}.flow-node .flow-icon{color:#3478f6;background:#f4f7fc;border-radius:16px;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 16px;font-size:14px;font-weight:600;display:flex}.flow-node strong{margin-bottom:8px;font-size:16px;display:block}.flow-node p{color:#86868b;margin:0;font-size:13px}.flow-arrow{color:#d2d2d7;margin-top:-30px;font-size:24px}.face-principle__conclusions{text-align:left;background:#fbfbfd;border-radius:18px;max-width:600px;margin:0 auto 40px;padding:30px}.face-principle__conclusions ul{color:#1d1d1f;margin:0;padding-left:24px;font-size:16px;line-height:2}.face-principle__actions{flex-direction:column;align-items:center;display:flex}.action-hint{color:#86868b;margin:16px 0 24px;font-size:14px}.face-principle__btn-text{color:#3478f6;cursor:pointer;background:0 0;border:none;font-size:15px}.face-principle__btn-text:hover{text-decoration:underline}.fade-in{animation:.4s forwards fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.image-lab-root{color:#1d1d1f;background:#f5f7fa;min-height:100vh;padding:40px 20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.image-step-header{border-bottom:1px solid #e5e7eb;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-bottom:32px;padding-bottom:24px;display:flex}.image-step-brand{align-items:center;gap:12px;display:flex}.image-step-brand span{color:#fff;background:#007aff;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;display:flex;box-shadow:0 4px 14px #007aff38}.image-step-brand strong{color:#1d1d1f;font-size:22px;font-weight:700}.image-step-lab{color:#86868b;align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}.image-step-lab svg.blue-color{color:#007aff}.image-step-stage{max-width:1200px;margin:0 auto 36px}.image-step-progress{background:#fff;border:1px solid #e5e7eb;border-radius:16px;align-items:center;gap:8px;margin:0;padding:16px 24px;list-style:none;display:flex;overflow-x:auto;box-shadow:0 4px 20px #00000003}.image-step-progress .progress-item{align-items:center;gap:8px;display:flex;position:relative}.image-step-progress .step-badge{color:#86868b;background:#e5e7eb;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;font-weight:700;transition:all .3s;display:flex}.image-step-progress .step-text{color:#86868b;white-space:nowrap;font-size:13px;font-weight:500}.image-step-progress .progress-item.is-active .step-badge{color:#fff;background:#007aff}.image-step-progress .progress-item.is-active .step-text{color:#007aff;font-weight:600}.image-step-progress .progress-item.is-completed .step-badge{color:#fff;background:#34c759}.image-step-progress .progress-item.is-completed .step-text{color:#1d1d1f}.image-step-progress .step-bar{background:#e5e7eb;width:28px;height:1px;margin:0 8px}.image-content-stage{max-width:1200px;margin:0 auto}.horizontal-scanner-bar{opacity:.82;background:#007aff;height:4px;animation:2s linear infinite scanVertically;position:absolute;top:0;left:0;right:0;box-shadow:0 0 10px #007aff,0 0 20px #007aff99}@keyframes scanVertically{0%{opacity:0;top:0%}10%{opacity:1}90%{opacity:1}to{opacity:0;top:100%}}.example-images-picker-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.example-picker-card-btn{cursor:pointer;text-align:center;width:100%;font:inherit;background:#fff;border:1px solid #e5e7eb;border-radius:12px;flex-direction:column;align-items:center;padding:10px;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex}.example-picker-card-btn:hover{border-color:#9ca3af;transform:translateY(-2px);box-shadow:0 4px 12px #00000005}.example-picker-card-btn .thumb-crop-box{aspect-ratio:4/3;background:#fafbfd;border:1px solid #e5e7eb;border-radius:6px;width:100%;margin-bottom:8px;overflow:hidden}.example-picker-card-btn .thumb-crop-box img{object-fit:cover;width:100%;height:100%}.picker-text-labels{flex-direction:column;display:flex}.picker-text-labels strong{color:#1d1d1f;font-size:13px}.picker-text-labels span{color:#86868b;margin-top:2px;font-size:11px}.img-effect-clear{filter:none}.img-effect-blurry{filter:blur(3px)contrast(.95)}.img-effect-dark{filter:brightness(.38)contrast(.85)grayscale(.2)}.img-effect-complex{filter:contrast(1.1)saturate(1.05)}.preview-media-wrapper{justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:relative}.preview-specs-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;pointer-events:none;background:#1d1d1fb8;border-radius:6px;justify-content:space-between;padding:4px 8px;font-size:10px;display:flex;position:absolute;bottom:8px;left:8px;right:8px}.image-selection-preview-box{background:#fafbfd;border:1px solid #e5e7eb;border-radius:12px;width:100%}.upload-placeholder-content{color:#86868b;flex-direction:column;align-items:center;gap:8px;display:flex}.candidate-score-row{flex-direction:column;transition:all .2s;display:flex}.candidate-score-row:hover{transform:translate(2px)}@media (width<=1024px){.example-images-picker-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.example-images-picker-grid{grid-template-columns:1fr}}.image-app{--blue:#2563eb;--blue-dark:#1d4ed8;--blue-soft:#eff6ff;--ink:#172033;--muted:#52647c;--line:#dbe4f0;--surface-soft:#f6f9fd;box-sizing:border-box;max-width:1220px;color:var(--ink);margin:0 auto;padding:42px 20px 72px}.image-app *,.image-app :before,.image-app :after{box-sizing:border-box}.image-app button,.image-app input,.image-app label{font:inherit}.image-app button,.image-app label,.image-app input[type=range],.image-app input[type=color]{-webkit-tap-highlight-color:transparent}.image-app__header{justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:24px;display:flex}.image-app__heading{max-width:740px}.image-app__back{min-height:44px;color:var(--blue-dark);border-radius:10px;align-items:center;gap:7px;margin-bottom:6px;font-size:14px;font-weight:700;text-decoration:none;transition:color .16s,transform .16s;display:inline-flex}.image-app__back:hover{color:#1e40af;transform:translate(-2px)}.image-app__back:active{transform:translate(-3px)scale(.98)}.image-app__back:focus-visible,.image-app button:focus-visible,.image-app input:focus-visible{outline-offset:3px;outline:3px solid #93c5fd}.image-app label:has(input:focus-visible){outline-offset:3px;outline:3px solid #93c5fd}.image-app__heading h1{letter-spacing:-.035em;max-width:680px;margin:0 0 10px;font-size:clamp(32px,4vw,48px);line-height:1.16}.image-app__heading>p{max-width:660px;color:var(--muted);margin:0;font-size:16px;line-height:1.75}.image-app__privacy{color:#1e4f9e;background:#f2f7ff;border:1px solid #bfdbfe;border-radius:14px;flex:0 0 380px;align-items:flex-start;gap:10px;padding:14px 16px;font-size:14px;line-height:1.6;display:flex}.image-app__privacy svg{flex:none;margin-top:1px}.image-app__mode-switch{border:1px solid var(--line);background:#eef3f9;border-radius:14px;grid-template-columns:repeat(2,minmax(0,1fr));width:min(100%,430px);min-height:52px;margin:0 auto 18px;padding:4px;display:grid}.image-app__mode-switch button{min-height:44px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:10px;justify-content:center;align-items:center;gap:8px;font-weight:750;transition:background-color .16s,color .16s,box-shadow .16s,transform .16s;display:inline-flex}.image-app__mode-switch button:hover{color:var(--ink);background:#ffffffa6}.image-app__mode-switch button:active{transform:scale(.98)}.image-app__mode-switch button[aria-pressed=true]{color:var(--blue-dark);background:#fff;box-shadow:0 3px 10px #1f38581a}.image-app__workspace{border:1px solid var(--line);background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 16px 42px #1f385814}.image-app__empty{text-align:center;background:radial-gradient(circle at 50% 24%,#edf5ff 0,#fff0 46%),#fff;flex-direction:column;justify-content:center;align-items:center;min-height:470px;padding:44px 24px;display:flex}.image-app__empty-icon{width:68px;height:68px;color:var(--blue);background:#eff6ff;border:1px solid #bfdbfe;border-radius:18px;place-items:center;margin-bottom:18px;display:grid}.image-app__empty h2{letter-spacing:-.025em;margin:0 0 9px;font-size:clamp(23px,3vw,30px)}.image-app__empty>p{max-width:590px;color:var(--muted);margin:0;line-height:1.7}.image-app__empty-actions,.image-app__primary-actions,.image-app__result-buttons,.image-app__result-actions>div{flex-wrap:wrap;justify-content:center;gap:11px;display:flex}.image-app__empty-actions{margin-top:26px}.image-app__sample-list{gap:12px;margin-top:22px;display:flex}.image-app__sample-list button{border:1px solid var(--line);width:92px;color:var(--ink);cursor:pointer;background:#fff;border-radius:8px;gap:7px;padding:7px;font-size:12px;font-weight:700;display:grid}.image-app__sample-list button:hover:not(:disabled){border-color:var(--blue)}.image-app__sample-list img{aspect-ratio:1;object-fit:cover;width:100%}.image-app__empty-generate{flex-direction:column;align-items:center;gap:7px;margin-top:16px;display:flex}.image-app__empty-generate>span{color:var(--muted);font-size:13px}.image-app__button{cursor:pointer;border:1px solid #0000;border-radius:11px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:10px 16px;font-weight:750;line-height:1.25;text-decoration:none;transition:background-color .16s,border-color .16s,box-shadow .16s,color .16s,opacity .16s,transform .16s;display:inline-flex}.image-app__button input{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.image-app__button--primary{background:var(--blue);color:#fff;box-shadow:0 7px 16px #2563eb38}.image-app__button--primary:hover:not(:disabled){background:var(--blue-dark);transform:translateY(-1px);box-shadow:0 10px 20px #2563eb45}.image-app__button--quiet{border-color:var(--line);color:#234263;background:#f7f9fc}.image-app__button--quiet:hover:not(:disabled){background:#eef4fb;border-color:#c7d6e8;transform:translateY(-1px)}.image-app__button:active:not(:disabled){transform:scale(.98)}.image-app button:disabled,.image-app label[aria-disabled=true]{cursor:not-allowed;opacity:.48;box-shadow:none;transform:none}.image-app label[aria-disabled=true]:hover{box-shadow:none;transform:none}.image-app__empty-error{color:#991b1b;background:#fff7f7;border:1px solid #fecaca;border-radius:11px;max-width:620px;margin-top:20px;padding:12px 14px;line-height:1.55}.image-app__source-bar{border-bottom:1px solid var(--line);background:#fbfdff;justify-content:space-between;align-items:center;gap:20px;min-height:68px;padding:12px 18px;display:flex}.image-app__source-bar>div{align-items:baseline;gap:12px;min-width:0;display:flex}.image-app__source-bar strong{text-overflow:ellipsis;white-space:nowrap;max-width:min(48vw,520px);overflow:hidden}.image-app__source-bar span{color:var(--muted);flex:none;font-size:13px}.image-app__body{padding:24px}.image-app__preview-column{width:100%}.image-app__image-frame,.image-app__selection-surface,.image-app__comparison,.image-app__cutout-canvas{background:#eef2f7;border:1px solid #cad7e6;border-radius:16px;width:min(100%,820px);margin:0 auto;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff70}.image-app__image-frame,.image-app__comparison,.image-app__cutout-canvas{max-height:610px}.image-app__image-frame img,.image-app__selection-surface>img{object-fit:contain;width:100%;height:100%;display:block}.image-app__selection-surface{touch-action:none;cursor:crosshair;-webkit-user-select:none;user-select:none;border:0;overflow:visible;box-shadow:inset 0 0 0 1px #cad7e6,inset 0 0 0 2px #ffffff70}.image-app__selection-surface>img{border-radius:inherit;pointer-events:none}.image-app__selection-instructions{color:#fff;text-align:center;pointer-events:none;background:#172033d1;border-radius:9px;max-width:calc(100% - 24px);min-height:34px;padding:7px 12px;font-size:13px;line-height:1.45;position:absolute;top:12px;left:50%;transform:translate(-50%)}.image-app__selection-box{border:2px solid var(--blue);background:#2563eb29;position:absolute;box-shadow:0 0 0 1px #fffc,0 5px 14px #17203329}.image-app__selection-box.is-selected{background:#2563eb36;border-width:3px}.image-app__selection-box.is-draft{pointer-events:none;border-style:dashed}.image-app__selection-move{cursor:move;background:0 0;border:0;min-width:44px;min-height:44px;transition:background-color .15s,transform .15s;position:absolute;inset:0}.image-app__selection-move:hover{background:#2563eb14}.image-app__selection-move:active{transform:scale(.99)}.image-app__selection-move span{background:var(--blue);color:#fff;border-radius:7px;place-items:center;width:25px;height:25px;font-size:12px;font-weight:800;display:grid;position:absolute;top:6px;left:6px}.image-app__selection-resize{z-index:2;background:var(--blue);color:#fff;cursor:nwse-resize;border:2px solid #fff;border-radius:50%;place-items:center;width:44px;height:44px;transition:background-color .16s,transform .16s;display:grid;position:absolute;bottom:0;right:0;box-shadow:0 3px 9px #1720333b}.image-app__selection-resize:hover{background:var(--blue-dark);transform:scale(1.06)}.image-app__comparison-wrap,.image-app__cutout-result{width:min(100%,820px);margin:0 auto}.image-app__comparison{aspect-ratio:3/2}.image-app__comparison img,.image-app__comparison-result{width:100%;height:100%;position:absolute;inset:0}.image-app__comparison img{object-fit:contain;display:block}.image-app__comparison-result{background:#eef2f7;overflow:hidden}.image-app__compare-line{filter:drop-shadow(0 0 2px #172033a8);pointer-events:none;border-left:2px solid #fff;width:100%;position:absolute;top:0;bottom:0;left:0}.image-app__comparison-wrap input[type=range]{width:100%;height:44px;accent-color:var(--blue);cursor:ew-resize;margin:8px 0 0;transition:opacity .15s,transform .15s;display:block}.image-app__comparison-wrap input[type=range]:hover{opacity:.86}.image-app__comparison-wrap input[type=range]:active{transform:scaleY(1.04)}.image-app__compare-actions{grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;display:grid}.image-app__compare-actions button{border:1px solid var(--line);color:#234263;cursor:pointer;background:#f7f9fc;border-radius:10px;min-height:44px;font-weight:700;transition:background-color .16s,border-color .16s,transform .16s}.image-app__compare-actions button:hover{background:#eef4fb;border-color:#bfd1e6}.image-app__compare-actions button:active{transform:scale(.98)}.image-app__compare-actions span{color:var(--muted);font-size:13px}.image-app__cutout-canvas{background-position:50%;background-size:cover;place-items:center;min-height:360px;display:grid}.image-app__cutout-canvas.is-transparent,.image-app__background-swatch.is-transparent{background-color:#fff;background-image:linear-gradient(45deg,#dce4ed 25%,#0000 25%),linear-gradient(-45deg,#dce4ed 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#dce4ed 75%),linear-gradient(-45deg,#0000 75%,#dce4ed 75%);background-position:0 0,0 10px,10px -10px,-10px 0;background-size:20px 20px}.image-app__cutout-canvas img{object-fit:contain;filter:drop-shadow(0 12px 24px #1720332e);max-width:100%;max-height:580px;display:block}.image-app__cutout-result>p{color:var(--muted);text-align:center;margin:10px 0 0;font-size:13px}.image-app__processing{background:var(--blue-soft);color:#1e4f9e;border:1px solid #bfdbfe;border-radius:13px;align-items:center;gap:13px;width:min(100%,820px);margin:14px auto 0;padding:13px 15px;animation:.22s ease-out both image-app-reveal;display:flex}.image-app__processing-icon{width:42px;height:42px;color:var(--blue);background:#fff;border-radius:11px;flex:none;place-items:center;display:grid}.image-app__processing strong,.image-app__processing span{display:block}.image-app__processing span{margin-top:3px;font-size:13px;line-height:1.5}.image-app__controls{border-top:1px solid var(--line);margin-top:26px;padding-top:24px}.image-app__controls.is-result{gap:18px;display:grid}.image-app__controls.is-result .image-app__backgrounds,.image-app__controls.is-result .image-app__primary-actions{margin-top:0}.image-app__controls.is-result .image-app__result-buttons,.image-app__controls.is-result .image-app__primary-actions{justify-content:center}.image-app__control-heading{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:15px;display:flex}.image-app__control-heading h2{letter-spacing:-.025em;margin:0;font-size:clamp(21px,2.3vw,27px)}.image-app__control-heading p{color:var(--muted);margin:5px 0 0;line-height:1.55}.image-app__control-heading>strong{background:var(--blue-soft);min-width:58px;min-height:44px;color:var(--blue-dark);border:1px solid #bfdbfe;border-radius:11px;place-items:center;font-size:15px;display:grid}.image-app__portrait-note,.image-app__limit-note{border-left:4px solid var(--blue);color:#365574;background:#f4f8fe;border-radius:0 9px 9px 0;margin:0 0 13px;padding:10px 12px;font-size:14px;line-height:1.55}.image-app__effects{grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;display:grid}.image-app__effects button{border:1px solid var(--line);color:#334a63;cursor:pointer;text-align:center;background:#fff;border-radius:11px;flex-direction:column;justify-content:center;align-items:center;gap:7px;min-width:0;min-height:76px;padding:9px 6px;font-size:13px;font-weight:700;transition:background-color .15s,border-color .15s,box-shadow .15s,color .15s,opacity .15s,transform .15s;display:flex}.image-app__effects button:hover:not(:disabled){color:var(--blue-dark);background:#f7fbff;border-color:#93b9ed;transform:translateY(-1px)}.image-app__effects button:active:not(:disabled){transform:scale(.98)}.image-app__effects button[aria-pressed=true]{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-dark);box-shadow:inset 0 0 0 1px #2563eb21}.image-app__effects button:disabled{color:#8a99aa;background:#f5f7fa}.image-app__effects button span{overflow-wrap:anywhere}.image-app__selection-count{color:#334a63;margin:13px 0 0;font-size:14px;font-weight:750}.image-app__limit-note{color:#8a4b08;background:#fffbeb;border-left-color:#d97706;margin-top:8px;margin-bottom:0}.image-app__method-switch{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.image-app__method-switch>button{border:1px solid var(--line);color:#334a63;cursor:pointer;text-align:left;background:#fff;border-radius:13px;align-items:center;gap:12px;min-height:84px;padding:13px 15px;transition:background-color .16s,border-color .16s,box-shadow .16s,color .16s,transform .16s;display:flex}.image-app__method-switch>button:hover{background:#f7fbff;border-color:#93b9ed;transform:translateY(-1px)}.image-app__method-switch>button:active{transform:scale(.99)}.image-app__method-switch>button[aria-pressed=true]{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-dark);box-shadow:inset 0 0 0 1px #2563eb1f}.image-app__method-switch>button>svg{flex:none}.image-app__method-switch strong,.image-app__method-switch small{display:block}.image-app__method-switch small{color:var(--muted);margin-top:3px;font-size:13px;font-weight:500}.image-app__box-tools{background:#f7faff;border:1px solid #d7e3f1;border-radius:12px;margin-top:13px;padding:13px 14px}.image-app__box-tools>p{color:var(--muted);margin:0;font-size:14px;line-height:1.6}.image-app__box-tools>div{flex-wrap:wrap;gap:9px;margin-top:11px;display:flex}.image-app__error{color:#991b1b;background:#fff7f7;border:1px solid #fecaca;border-radius:12px;align-items:flex-start;gap:10px;margin-top:15px;padding:13px 14px;display:flex}.image-app__error>svg{flex:none;margin-top:1px}.image-app__error strong,.image-app__error p{margin:0;display:block}.image-app__error p{margin-top:3px;line-height:1.55}.image-app__result-actions,.image-app__backgrounds{border:1px solid var(--line);background:var(--surface-soft);border-radius:13px;margin-top:15px;padding:14px}.image-app__result-actions>p{color:#334a63;margin:0 0 12px;line-height:1.55}.image-app__backgrounds h3{margin:0 0 11px;font-size:17px}.image-app__background-options{grid-template-columns:repeat(6,minmax(0,1fr));gap:9px;display:grid}.image-app__background-options button{border:1px solid var(--line);color:#334a63;cursor:pointer;background:#fff;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:6px;min-height:68px;padding:7px;font-size:12px;font-weight:700;transition:background-color .15s,border-color .15s,color .15s,transform .15s;display:flex}.image-app__background-options button:hover{color:var(--blue-dark);border-color:#93b9ed;transform:translateY(-1px)}.image-app__background-options button:active{transform:scale(.98)}.image-app__background-options button[aria-pressed=true]{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-dark)}.image-app__background-swatch{background:#fff;border:1px solid #cad7e6;border-radius:8px;width:28px;height:28px;display:block}.image-app__background-swatch.is-blue{background:#dbeafe}.image-app__background-swatch.is-gradient{background:linear-gradient(135deg,#dbeafe,#f8fafc)}.image-app__background-swatch.is-campus{background:url(/aigc-tti/classroom_optimized.png) 50%/cover}.image-app__custom-color{color:#334a63;justify-content:space-between;align-items:center;gap:12px;min-height:48px;margin-top:11px;font-size:14px;font-weight:700;display:flex}.image-app__custom-color input{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:9px;width:54px;height:44px;padding:3px;transition:border-color .15s,transform .15s}.image-app__custom-color input:hover{border-color:#93b9ed}.image-app__custom-color input:active{transform:scale(.97)}.image-app__result-buttons{justify-content:flex-start;margin-top:11px}.image-app__primary-actions{margin-top:18px}.image-app__primary-actions .image-app__button--primary{min-width:230px}.image-app__sr-status{color:#365574;text-align:center;background:#f6faff;border:1px solid #cfe0f4;border-radius:12px;min-height:44px;margin:14px 0 0;padding:11px 15px;font-size:14px;line-height:1.55}.image-app__spin{animation:.85s linear infinite image-app-spin}@keyframes image-app-spin{to{transform:rotate(360deg)}}@keyframes image-app-reveal{0%{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@media (width<=900px){.image-app{padding-top:32px}.image-app__header{flex-direction:column;align-items:stretch;gap:18px}.image-app__privacy{flex-basis:auto;width:100%}.image-app__effects{grid-template-columns:repeat(4,minmax(0,1fr))}.image-app__background-options{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=640px){.image-app{padding:26px 14px 48px}.image-app__header{margin-bottom:19px}.image-app__heading h1{font-size:32px}.image-app__heading>p,.image-app__privacy{font-size:14px}.image-app__mode-switch{width:100%}.image-app__workspace{border-radius:17px}.image-app__empty{min-height:410px;padding:34px 16px}.image-app__empty-actions,.image-app__empty-generate,.image-app__primary-actions,.image-app__result-actions>div,.image-app__result-buttons{flex-direction:column;width:100%}.image-app__empty-actions .image-app__button,.image-app__empty-generate .image-app__button,.image-app__primary-actions .image-app__button,.image-app__result-actions .image-app__button,.image-app__result-buttons .image-app__button{width:100%;min-height:48px}.image-app__source-bar{flex-direction:column;align-items:stretch;gap:9px;padding:12px 14px}.image-app__source-bar>div{flex-direction:column;align-items:flex-start;gap:2px}.image-app__source-bar strong{max-width:100%}.image-app__source-bar .image-app__button{width:100%}.image-app__body{padding:16px 14px 18px}.image-app__image-frame,.image-app__selection-surface,.image-app__comparison,.image-app__cutout-canvas{border-radius:12px}.image-app__cutout-canvas{min-height:260px}.image-app__compare-actions{grid-template-columns:1fr 1fr}.image-app__compare-actions span{display:none}.image-app__control-heading{gap:10px}.image-app__effects{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.image-app__effects button{min-height:70px}.image-app__method-switch{grid-template-columns:1fr}.image-app__method-switch>button{min-height:78px}.image-app__processing{align-items:flex-start}.image-app__background-options{grid-template-columns:repeat(2,minmax(0,1fr))}.image-app__selection-instructions{font-size:12px;top:8px}}@media (prefers-reduced-motion:reduce){.image-app *{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.speech-lab-root{color:#1d1d1f;background:#f5f7fa;min-height:100vh;padding:40px 20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.speech-step-header{border-bottom:1px solid #e5e7eb;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-bottom:32px;padding-bottom:24px;display:flex}.speech-step-brand{align-items:center;gap:12px;display:flex}.speech-step-brand span{color:#fff;background:#007aff;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;display:flex;box-shadow:0 4px 14px #007aff38}.speech-step-brand strong{color:#1d1d1f;font-size:22px;font-weight:700}.speech-step-lab{color:#86868b;align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}.speech-step-lab svg.blue-color{color:#007aff}.speech-step-stage{max-width:1200px;margin:0 auto 36px}.speech-step-progress{background:#fff;border:1px solid #e5e7eb;border-radius:16px;align-items:center;gap:8px;margin:0;padding:16px 24px;list-style:none;display:flex;overflow-x:auto;box-shadow:0 4px 20px #00000003}.speech-step-progress .progress-item{align-items:center;gap:8px;display:flex;position:relative}.speech-step-progress .step-badge{color:#86868b;background:#e5e7eb;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;font-weight:700;transition:all .3s;display:flex}.speech-step-progress .step-text{color:#86868b;white-space:nowrap;font-size:13px;font-weight:500}.speech-step-progress .progress-item.is-active .step-badge{color:#fff;background:#007aff}.speech-step-progress .progress-item.is-active .step-text{color:#007aff;font-weight:600}.speech-step-progress .progress-item.is-completed .step-badge{color:#fff;background:#34c759}.speech-step-progress .progress-item.is-completed .step-text{color:#1d1d1f}.speech-step-progress .step-bar{background:#e5e7eb;width:28px;height:1px;margin:0 8px}.speech-content-stage{max-width:1200px;margin:0 auto}@keyframes bounceHeight{0%,to{transform:scaleY(1)}50%{transform:scaleY(.4)}}@keyframes floatMove{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes pulseScale{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.report-sub-block{flex-direction:column;display:flex}.orange-color{color:#ff9500}.green-color{color:#34c759}.blue-color{color:#007aff}@media (width<=1024px){.intro-split-grid,.split-layout-two-cols,.records-layout-split{grid-template-columns:1fr}}@media (width<=768px){.timeline-grid-four-cards{grid-template-columns:1fr}.principle-workflow-row{grid-template-columns:repeat(2,1fr)}.principle-detail-card{grid-template-columns:1fr}}.tts-lab-root{color:#1d1d1f;background:#f5f7fa;min-height:100vh;padding:40px 20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.tts-step-header-bar{border-bottom:1px solid #e5e7eb;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-bottom:32px;padding-bottom:24px;display:flex}.tts-step-header-bar .brand-title{align-items:center;gap:12px;display:flex}.tts-step-header-bar .icon-badge{color:#fff;background:#007aff;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;display:flex;box-shadow:0 4px 14px #007aff38}.tts-step-header-bar strong{color:#1d1d1f;font-size:22px;font-weight:700}.tts-steps-progress{align-items:center;gap:8px;margin:0;padding:0;list-style:none;display:flex}.progress-item{align-items:center;gap:8px;display:flex;position:relative}.progress-item .step-badge{color:#86868b;background:#e5e7eb;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;font-weight:700;transition:all .3s;display:flex}.progress-item .step-text{color:#86868b;white-space:nowrap;font-size:13px;font-weight:500}.progress-item.is-active .step-badge{color:#fff;background:#007aff}.progress-item.is-active .step-text{color:#007aff;font-weight:600}.progress-item.is-completed .step-badge{color:#fff;background:#34c759}.progress-item.is-completed .step-text{color:#1d1d1f}.step-bar{background:#e5e7eb;width:20px;height:1px;margin:0 4px}.tts-content-stage{max-width:1200px;margin:0 auto}.principle-summary-strip{background:#34c7590d;border:1px solid #34c75926;border-radius:12px;align-items:center;gap:12px;margin-top:24px;padding:14px 20px;display:flex}.principle-summary-strip .bullet-dot{background:#34c759;border-radius:50%;flex-shrink:0;width:8px;height:8px}.collapsible-scenes-wrapper{background:#fff;border:1px solid #e5e7eb;border-radius:16px;margin-top:20px;padding:16px 20px}.scenes-toggle-trigger{color:#48484a;cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:8px;width:100%;font-size:14px;font-weight:600;display:flex}.scenes-toggle-trigger span{color:#007aff;flex:1}.scenes-grid-expand{border-top:1px solid #f3f4f6;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:16px;padding-top:16px;display:grid}.scene-mini-card{background:#fafbfd;border:1px solid #e5e7eb;border-radius:10px;padding:12px}.scene-mini-card .scene-header{align-items:center;gap:6px;margin-bottom:6px;display:flex}.scene-mini-card strong{color:#1d1d1f;font-size:13px}.scene-mini-card p{color:#86868b;margin:0;font-size:11px;line-height:1.4}.speech-input-textarea{width:100%;height:160px;font:inherit;color:#1d1d1f;resize:none;background:#fafbfd;border:1px solid #d1d5db;border-radius:14px;outline:none;padding:14px;font-size:14px;line-height:1.6;transition:all .2s}.textarea-footer-metrics .metric-badge.warning-text{color:#ff9500;font-weight:600}.textarea-footer-metrics .warning-hint{color:#ff9500;align-items:center;gap:4px;font-size:11px;display:flex}.slider-info strong{color:#007aff}.static-waves-icon .grey-icon{color:#9ca3af}.dynamic-waves-row.active-animating .visual-wave{animation:1s ease-in-out infinite bounceHeight}.dynamic-waves-row.active-animating .visual-wave.bar-1{height:12px;animation-delay:.1s}.dynamic-waves-row.active-animating .visual-wave.bar-2{height:28px;animation-delay:.3s}.dynamic-waves-row.active-animating .visual-wave.bar-3{height:42px;animation-delay:.5s}.dynamic-waves-row.active-animating .visual-wave.bar-4{height:32px;animation-delay:.2s}.dynamic-waves-row.active-animating .visual-wave.bar-5{height:18px;animation-delay:.4s}.dynamic-waves-row.active-animating .visual-wave.bar-6{height:10px;animation-delay:.6s}.generated-audio-card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;margin-top:20px;padding:16px}.native-audio-player{outline:none;width:100%;height:40px}.micro-pill-tag-btn:hover{background:#f3f4f6;border-color:#c5c9d0}.title-score-row .title-text{color:#1d1d1f;white-space:nowrap;text-overflow:ellipsis;max-width:170px;font-size:13px;font-weight:700;overflow:hidden}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=1024px){.intro-split-grid,.split-layout-two-cols,.records-layout-split{grid-template-columns:1fr}.compare-contrast-card{grid-template-columns:1fr;gap:12px}}@media (width<=768px){.tts-step-header-bar{flex-direction:column;align-items:flex-start}.timeline-grid-four-cards{grid-template-columns:1fr}.principle-workflow-row{grid-template-columns:repeat(2,1fr)}.principle-detail-card{grid-template-columns:1fr}.scenes-grid-expand{grid-template-columns:repeat(2,1fr)}}.sound-lab-root{color:#1d1d1f;background:#f5f7fa;min-height:100vh;padding:40px 20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.sound-step-header-bar{border-bottom:1px solid #e5e7eb;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-bottom:32px;padding-bottom:24px;display:flex}.sound-step-header-bar .brand-title{align-items:center;gap:12px;display:flex}.sound-step-header-bar .icon-badge{color:#fff;background:#007aff;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;display:flex;box-shadow:0 4px 14px #007aff38}.sound-step-header-bar strong{color:#1d1d1f;font-size:22px;font-weight:700}.sound-steps-progress{align-items:center;gap:8px;margin:0;padding:0;list-style:none;display:flex}.sound-steps-progress .progress-item{align-items:center;gap:8px;display:flex;position:relative}.sound-steps-progress .step-badge{color:#86868b;background:#e5e7eb;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;font-weight:700;transition:all .3s;display:flex}.sound-steps-progress .step-text{color:#86868b;white-space:nowrap;font-size:13px;font-weight:500}.sound-steps-progress .progress-item.is-active .step-badge{color:#fff;background:#007aff}.sound-steps-progress .progress-item.is-active .step-text{color:#007aff;font-weight:600}.sound-steps-progress .progress-item.is-completed .step-badge{color:#fff;background:#34c759}.sound-steps-progress .progress-item.is-completed .step-text{color:#1d1d1f}.sound-steps-progress .step-bar{background:#e5e7eb;width:20px;height:1px;margin:0 4px}.sound-content-stage{max-width:1200px;margin:0 auto}.intro-steps-timeline{border-top:1px solid #f3f4f6;margin-top:24px;padding-top:20px}.timeline-grid-four-cards{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.timeline-card{background:#fafbfd;border:1px solid #e5e7eb;border-radius:12px;flex-direction:column;align-items:flex-start;gap:6px;padding:14px;display:flex}.timeline-card .icon-holder{color:#007aff;background:#007aff0f;border-radius:8px;padding:6px;display:inline-flex}.theory-tip-box{background:#fafbfd;border-left:3px solid #007aff;border-radius:0 10px 10px 0;padding:12px 16px}.theory-tip-box strong{color:#1d1d1f;font-size:13px}.intro-right-card{background:radial-gradient(circle,#007aff08 0%,#0000 70%),#fff;flex-direction:column;justify-content:center;align-items:center;display:flex}.graphic-waves-container{flex-direction:column;align-items:center;gap:20px;width:100%;max-width:280px;display:flex;position:relative}.text-bubble-graphic{color:#007aff;background:#fff;border:1px solid #e5e7eb;border-radius:14px 14px 14px 0;padding:8px 14px;font-size:12px;font-weight:600;box-shadow:0 4px 12px #0000000a}.broadcaster-icon-box{background:#fff;border:1px solid #e5e7eb;border-radius:24px;justify-content:center;align-items:center;width:90px;height:90px;display:flex;box-shadow:0 10px 30px #0000000f}.broadcaster-icon-box svg.blue-color{color:#007aff}.soundwaves-visual-indicator{align-items:center;gap:4px;height:30px;display:flex}.wave-bar{background:#007aff;border-radius:3px;width:3px}.wave-bar.bar-1{height:8px;animation:1.2s ease-in-out infinite bounceHeight}.wave-bar.bar-2{height:16px;animation:.9s ease-in-out infinite bounceHeight}.wave-bar.bar-3{height:26px;animation:1.4s ease-in-out infinite bounceHeight}.wave-bar.bar-4{height:20px;animation:1s ease-in-out infinite bounceHeight}.wave-bar.bar-5{height:12px;animation:1.1s ease-in-out infinite bounceHeight}.wave-bar.bar-6{height:6px;animation:1.3s ease-in-out infinite bounceHeight}.animate-pulse-scale{animation:2s ease-in-out infinite pulseScale}.sound-previews-section{background:#fff;border:1px solid #e5e7eb;border-radius:20px;padding:24px 28px}.section-title-small{color:#86868b;text-transform:uppercase;margin:0 0 16px;font-size:14px;font-weight:700}.previews-three-cards{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.preview-card-item{background:#fafbfd;border:1px solid #e5e7eb;border-radius:14px;flex-direction:column;align-items:flex-start;gap:8px;padding:20px;display:flex}.preview-card-item svg.blue-color{color:#007aff}.preview-card-item strong{color:#1d1d1f;font-size:15px}.preview-card-item span{color:#86868b;font-size:12px;line-height:1.5}.principle-workflow-row{grid-template-columns:repeat(5,1fr);align-items:center;gap:16px;display:grid}.workflow-node-btn{cursor:pointer;text-align:center;width:100%;font:inherit;background:#fff;border:1px solid #e5e7eb;border-radius:14px;flex-direction:column;align-items:center;gap:8px;padding:16px 10px;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex;position:relative}.workflow-node-btn:hover{border-color:#9ca3af;transform:translateY(-2px);box-shadow:0 4px 12px #00000005}.workflow-node-btn.is-active{background:#007aff0a;border-color:#007aff;box-shadow:0 2px 8px #007aff0d}.node-icon-wrapper{color:#86868b;background:#fafbfd;border-radius:12px;justify-content:center;align-items:center;width:44px;height:44px;transition:all .2s;display:flex}.workflow-node-btn.is-active .node-icon-wrapper{color:#fff;background:#007aff}.workflow-node-btn strong{color:#1d1d1f;font-size:14px;font-weight:600}.node-arrow-connector{color:#c5c9d0;pointer-events:none;font-size:16px;font-weight:600;position:absolute;top:50%;right:-14px;transform:translateY(-50%)}.principle-detail-card{grid-template-columns:.7fr 1.3fr;align-items:center;gap:28px;margin-top:24px;display:grid}.detail-left-content{flex-direction:column;align-items:flex-start;gap:12px;display:flex}.title-lead-icon{color:#007aff;background:#007aff0f;border-radius:12px;padding:10px;display:inline-flex}.detail-left-content h3{color:#1d1d1f;margin:0;font-size:20px;font-weight:700}.detail-desc{color:#48484a;margin:0;font-size:15px;line-height:1.6}.detail-right-image-box{border-radius:12px;justify-content:center;align-items:center;height:340px;display:flex;overflow:hidden}.detail-schema-img{object-fit:contain;max-width:100%;max-height:100%;display:block}.split-layout-two-cols{grid-template-columns:1.3fr .7fr;gap:24px;display:grid}.layout-col-card{background:#fff;border:1px solid #e5e7eb;border-radius:20px;flex-direction:column;padding:24px;display:flex;box-shadow:0 4px 20px #00000005}.layout-col-card.grey-card-bg{background:#f9fafb}.card-header-bar{border-bottom:1px solid #f3f4f6;margin-bottom:18px;padding-bottom:10px}.card-header-bar h3{color:#1d1d1f;margin:0;font-size:16px;font-weight:700}.speech-input-textarea{width:100%;font:inherit;color:#1d1d1f;resize:none;background:#fafbfd;border:1px solid #d1d5db;border-radius:14px;outline:none;padding:14px;font-size:14px;line-height:1.6;transition:all .2s}.speech-input-textarea:focus{background:#fff;border-color:#007aff;box-shadow:0 0 0 3px #007aff1a}.field-label-bold{color:#48484a;margin-bottom:8px;font-size:14px;font-weight:600;display:block}.textarea-footer-metrics{justify-content:space-between;align-items:center;margin-top:8px;display:flex}.textarea-footer-metrics .metric-badge{color:#86868b;font-size:12px}.quick-examples-row{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.capsule-fill-btn{color:#48484a;cursor:pointer;background:#fff;border:1px solid #d1d5db;border-radius:99px;padding:5px 12px;font-size:12px;font-weight:500;transition:all .2s}.capsule-fill-btn:hover{color:#1d1d1f;background:#fafbfd;border-color:#9ca3af}.capsule-fill-btn.is-active-btn-blue{color:#fff;background:#007aff;border-color:#007aff;font-weight:600}.voice-cards-grid{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.voice-card-select-btn{cursor:pointer;text-align:left;width:100%;font:inherit;background:#fff;border:1px solid #e5e7eb;border-radius:12px;flex-direction:column;align-items:flex-start;padding:12px 14px;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex}.voice-card-select-btn:hover{background:#fafbfd;border-color:#9ca3af}.voice-card-select-btn.is-selected{background:#007aff08;border-color:#007aff;box-shadow:0 2px 8px #007aff0d}.voice-card-icon{color:#86868b;background:#fafbfd;border-radius:6px;margin-bottom:6px;padding:4px;transition:all .2s;display:inline-flex}.voice-card-select-btn.is-selected .voice-card-icon{color:#fff;background:#007aff}.voice-card-select-btn strong{color:#1d1d1f;margin-bottom:2px;font-size:13px}.voice-card-select-btn span{color:#86868b;font-size:11px;line-height:1.3}.sliders-stack{flex-direction:column;gap:14px;display:flex}.slider-item{flex-direction:column;gap:6px;display:flex}.slider-info{color:#48484a;justify-content:space-between;font-size:13px;display:flex}.speech-range-input{accent-color:#007aff;width:100%}.scale-labels{color:#86868b;justify-content:space-between;padding:0 4px;font-size:10px;display:flex}.soundwave-animation-panel{text-align:center;background:#fff;border:1px solid #e5e7eb;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;min-height:180px;padding:32px 20px;display:flex}.static-waves-icon{background:#fafbfd;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;display:flex}.soundwave-status-desc{color:#86868b;margin-top:12px;font-size:13px}.dynamic-waves-row{align-items:center;gap:6px;height:48px;display:flex}.dynamic-waves-row .visual-wave{background:#007aff;border-radius:4px;width:4px}.params-summary-tag{color:#48484a;text-align:center;border-top:1px solid #f3f4f6;margin-top:10px;padding-top:8px;font-size:12px;font-weight:500}.status-feedback-bar{border:1px solid #0000;border-radius:8px;margin-top:12px;padding:8px 12px;font-size:12px}.status-feedback-bar.is-success{color:#1c7430;background:#34c7590d;border-color:#34c75926}.status-feedback-bar.is-error{color:#b26a00;background:#ff95000d;border-color:#ff950026}.output-panel-bottom-buttons{gap:10px;margin-top:24px;display:flex}.current-compare-text-box{background:#fff;border:1px solid #e5e7eb;border-radius:20px;padding:20px 24px;box-shadow:0 4px 20px #00000005}.box-header-row{border-bottom:1px solid #f3f4f6;justify-content:space-between;align-items:center;margin-bottom:12px;padding-bottom:8px;display:flex}.tooltip-badge{color:#86868b;align-items:center;gap:4px;font-size:12px;display:flex}.fixed-text-content{color:#48484a;text-overflow:ellipsis;-webkit-line-clamp:3;-webkit-box-orient:vertical;max-height:72px;margin:0;font-size:15px;line-height:1.6;transition:max-height .3s;display:-webkit-box;overflow:hidden}.fixed-text-content.is-expanded{max-height:400px;display:block}.text-expand-toggle-btn{color:#007aff;cursor:pointer;background:0 0;border:none;margin-top:6px;padding:0;font-size:12px;font-weight:600}.text-expand-toggle-btn:hover{text-decoration:underline}.compare-tabs-container{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:16px 20px;box-shadow:0 4px 20px #00000005}.tabs-navigation-row{border-bottom:1px solid #f3f4f6;flex-wrap:wrap;gap:10px;padding-bottom:12px;display:flex}.tab-selector-btn{color:#86868b;cursor:pointer;background:0 0;border:1px solid #e5e7eb;border-radius:99px;padding:6px 18px;font-size:13px;font-weight:600;transition:all .2s}.tab-selector-btn:hover{color:#1d1d1f;background:#fafbfd;border-color:#c5c9d0}.tab-selector-btn.is-active{color:#fff;background:#007aff;border-color:#007aff}.tab-explanation-strip{color:#86868b;align-items:center;margin-top:12px;font-size:12px;display:flex}.tab-explanation-strip span{color:#1d1d1f;font-weight:600}.tab-explanation-strip p{margin:0}.compare-cards-vertical-list{flex-direction:column;gap:16px;display:flex}.compare-contrast-card{background:#fff;border:1px solid #e5e7eb;border-radius:20px;grid-template-columns:1fr 1.2fr 2fr;align-items:center;gap:20px;padding:20px;display:grid;box-shadow:0 4px 20px #00000005}.contrast-card-meta{flex-direction:column;gap:4px;display:flex}.contrast-card-meta strong{color:#1d1d1f;font-size:15px}.contrast-card-meta .desc-subtext{color:#86868b;font-size:11px}.contrast-card-player{align-items:center;display:flex}.contrast-card-tags-area{flex-direction:column;gap:8px;display:flex}.contrast-card-tags-area .tags-label{color:#86868b;font-size:12px;font-weight:600}.pills-tags-row{flex-wrap:wrap;gap:6px;display:flex}.micro-pill-tag-btn{color:#48484a;cursor:pointer;background:#fafbfd;border:1px solid #e5e7eb;border-radius:6px;padding:4px 8px;font-size:11px;transition:all .2s}.micro-pill-tag-btn.is-selected{color:#007aff;background:#007aff14;border-color:#bfdbfe;font-weight:600}.discovery-input-wrapper-card{background:#fff;border:1px solid #e5e7eb;border-radius:20px;padding:24px;box-shadow:0 4px 20px #00000005}.records-layout-split{grid-template-columns:.9fr 1.1fr;gap:24px;display:grid}.history-list-container{background:#fff;border:1px solid #e5e7eb;border-radius:20px;flex-direction:column;max-height:600px;padding:20px 24px;display:flex;box-shadow:0 4px 20px #00000005}.history-list-container h3{color:#1d1d1f;border-bottom:1px solid #f3f4f6;margin:0 0 16px;padding-bottom:12px;font-size:16px;font-weight:700}.history-scroll-list{flex-direction:column;flex:1;gap:10px;display:flex;overflow-y:auto}.history-item-row-btn{cursor:pointer;text-align:left;width:100%;font:inherit;background:#fff;border:1px solid #e5e7eb;border-radius:12px;align-items:center;gap:12px;padding:12px;transition:all .2s;display:flex}.history-item-row-btn:hover{background:#fafbfd;border-color:#c5c9d0}.history-item-row-btn.is-active{background:#007aff05;border-color:#007aff;box-shadow:0 2px 8px #007aff0a}.history-row-image-thumb{border:1px solid #e5e7eb;border-radius:10px;flex-shrink:0;width:44px;height:44px;overflow:hidden}.history-row-image-thumb svg.blue-color{color:#007aff}.history-row-image-thumb svg.green-color{color:#34c759}.history-row-details{flex-direction:column;flex:1;min-width:0;display:flex}.title-score-row{justify-content:space-between;align-items:center;display:flex}.title-score-row .title-text{color:#1d1d1f;white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:700;overflow:hidden}.status-and-time{color:#86868b;justify-content:space-between;margin-top:2px;font-size:11px;display:flex}.tags-row-micro{flex-wrap:wrap;gap:4px;margin-top:6px;display:flex}.micro-tag-pill{color:#86868b;white-space:nowrap;background:#f3f4f6;border:1px solid #e5e7eb;border-radius:4px;padding:1px 4px;font-size:9px}.record-details-container{background:#fff;border:1px solid #e5e7eb;border-radius:20px;flex-direction:column;max-height:600px;display:flex;box-shadow:0 4px 20px #00000005}.record-card-top-header{border-bottom:1px solid #f3f4f6;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;display:flex}.record-type-pill{color:#007aff;text-transform:uppercase;background:#007aff0f;border-radius:4px;padding:2px 8px;font-size:10px;font-weight:600}.record-task-info h3{color:#1d1d1f;margin:4px 0 0;font-size:16px;font-weight:700}.record-meta-indicators{align-items:center;gap:12px;display:flex}.meta-time{color:#86868b;font-size:11px}.record-card-body-scroll{flex:1;padding:20px;overflow-y:auto}.report-module-section{margin-bottom:18px}.report-module-section h4{color:#86868b;text-transform:uppercase;letter-spacing:.5px;margin:0 0 6px;font-size:12px;font-weight:700}.details-text-bubble{background:#fafbfd;border:1px solid #e5e7eb;border-radius:10px;padding:10px 14px}.details-text-bubble p.text-quote{color:#1d1d1f;margin:0;font-size:13px;font-weight:500;line-height:1.6}.metrics-simple-cards-grid{grid-template-columns:repeat(2,1fr);gap:8px;display:grid}.metric-score-card{background:#fafbfd;border:1px solid #e5e7eb;border-radius:10px;flex-direction:column;padding:8px 12px;display:flex}.metric-score-card .label{color:#86868b;margin-bottom:2px;font-size:11px}.metric-score-card .value{color:#1d1d1f;font-size:15px;font-weight:700}.discovery-text-quote strong{color:#86868b;font-size:12px}.record-conclusion-box{border-top:1px solid #f3f4f6;margin-top:12px;padding-top:14px}.record-conclusion-box .field-label{color:#86868b;text-transform:uppercase;margin-bottom:4px;font-size:11px;font-weight:700}.conclusion-statement{color:#1c7430;background:#34c7590a;border:1px solid #34c7591a;border-radius:8px;margin:0;padding:10px 14px;font-size:13px;font-weight:600;line-height:1.6}.tts-spin{animation:1s linear infinite spin}.principle-focus-guides-row{background:#fff;border:1px solid #e5e7eb;border-radius:20px;padding:24px}.record-pulse-dot{background:#ef4444;border-radius:50%;width:8px;height:8px;display:inline-block}.record-pulse-dot.is-pulsing{animation:1.2s ease-in-out infinite pulseRecording}@keyframes pulseRecording{0%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(1.4)}to{opacity:1;transform:scale(1)}}.principle-summary-strip{background:#34c7590d;border:1px solid #34c75926;border-radius:12px;align-items:center;gap:12px;padding:14px 20px;display:flex}.principle-summary-strip p{color:#1c7430;margin:0;font-size:14px;font-weight:600}.apple-btn{cursor:pointer;border:1px solid #0000;border-radius:99px;justify-content:center;align-items:center;gap:8px;min-width:100px;padding:8px 22px;font-family:inherit;font-size:14px;font-weight:600;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex}.apple-btn.is-primary:hover{background:#0062cc}.apple-btn.is-primary.danger-accent{background:#34c759}.apple-btn.is-primary.danger-accent:hover{background:#28a745}.apple-btn.is-secondary:hover{background:#fafbfd;border-color:#c5c9d0}.apple-btn.full-width{width:100%}.view-footer-actions{border-top:1px solid #e5e7eb;justify-content:space-between;align-items:center;padding-top:24px;display:flex}@media (width<=1024px){.intro-split-grid,.split-layout-two-cols,.records-layout-split{grid-template-columns:1fr}}@media (width<=768px){.sound-step-header-bar{flex-direction:column;align-items:flex-start}.timeline-grid-four-cards{grid-template-columns:1fr}.principle-workflow-row{grid-template-columns:repeat(2,1fr)}.principle-detail-card,.previews-three-cards,.side-by-side-contrast-grid{grid-template-columns:1fr}}.text-lab-root{color:#1d1d1f;background:#f5f7fa;min-height:100vh;padding:40px 20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.text-step-header{border-bottom:1px solid #e5e7eb;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-bottom:32px;padding-bottom:24px;display:flex}.text-step-brand{align-items:center;gap:12px;display:flex}.text-step-brand span{color:#fff;background:#007aff;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;display:flex;box-shadow:0 4px 14px #007aff38}.text-step-brand strong{color:#1d1d1f;font-size:22px;font-weight:700}.text-step-lab{color:#86868b;align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}.text-step-lab svg.blue-color{color:#007aff}.text-step-stage{max-width:1200px;margin:0 auto 36px}.text-step-progress{background:#fff;border:1px solid #e5e7eb;border-radius:16px;align-items:center;gap:8px;margin:0;padding:16px 24px;list-style:none;display:flex;overflow-x:auto;box-shadow:0 4px 20px #00000003}.text-step-progress .progress-item{align-items:center;gap:8px;display:flex;position:relative}.text-step-progress .step-badge{color:#86868b;background:#e5e7eb;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;font-weight:700;transition:all .3s;display:flex}.text-step-progress .step-text{color:#86868b;white-space:nowrap;font-size:13px;font-weight:500}.text-step-progress .progress-item.is-active .step-badge{color:#fff;background:#007aff}.text-step-progress .progress-item.is-active .step-text{color:#007aff;font-weight:600}.text-step-progress .progress-item.is-completed .step-badge{color:#fff;background:#34c759}.text-step-progress .progress-item.is-completed .step-text{color:#1d1d1f}.text-step-progress .step-bar{background:#e5e7eb;width:28px;height:1px;margin:0 8px}.text-content-stage{max-width:1200px;margin:0 auto}.graphic-scan-container{flex-direction:column;justify-content:center;align-items:center;width:100%;max-width:240px;height:220px;display:flex;position:relative}.scan-bounding-element{z-index:10;border-radius:8px;padding:6px 12px;font-size:11px;font-weight:600;position:absolute;top:10px;left:-20px;box-shadow:0 4px 12px #0000000d}.scanner-line-effect{background:#007aff;height:2px;animation:2.5s ease-in-out infinite scanLineScroll;position:absolute;left:0;right:0;box-shadow:0 0 8px #007aff}@keyframes scanLineScroll{0%{top:5%}50%{top:95%}to{top:5%}}.example-picker-card-btn.is-active{background:#007aff08!important;border-color:#007aff!important;box-shadow:0 0 0 2px #007aff1a!important}@media (width<=1024px){.intro-split-grid,.split-layout-two-cols,.records-layout-split{grid-template-columns:1fr}}@media (width<=768px){.timeline-grid-four-cards{grid-template-columns:1fr}.principle-workflow-row{grid-template-columns:repeat(2,1fr)}.principle-detail-card{grid-template-columns:1fr}}.fruit-lab-root{color:#1d1d1f;box-sizing:border-box;background:#f5f7fa;min-height:100vh;padding:40px 24px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.fruit-nav-header-bar{border-bottom:1px solid #e5e7eb;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-bottom:32px;padding-bottom:24px;display:flex}.fruit-nav-header-bar .title-wrapper{flex-direction:column;gap:6px;display:flex}.fruit-nav-header-bar .badge{color:#007aff;background:#007aff14;border-radius:99px;align-self:flex-start;padding:2px 8px;font-size:11px;font-weight:600}.fruit-nav-header-bar h1{color:#1d1d1f;margin:0;font-size:24px;font-weight:700}.fruit-steps-progress{align-items:center;gap:8px;margin:0;padding:0;list-style:none;display:flex}.progress-step{align-items:center;gap:8px;display:flex}.progress-step .step-num{color:#86868b;background:#e5e7eb;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;font-weight:700;transition:all .3s;display:flex}.progress-step .step-label{color:#86868b;white-space:nowrap;font-size:13px;font-weight:500}.progress-step.is-active .step-num{color:#fff;background:#007aff}.progress-step.is-active .step-label{color:#007aff;font-weight:600}.progress-step.is-completed .step-num{color:#fff;background:#34c759}.progress-step.is-completed .step-label{color:#1d1d1f}.step-connector{background:#e5e7eb;width:16px;height:1px}.fruit-content-stage{max-width:1200px;margin:0 auto}.animate-fade{animation:.4s cubic-bezier(.16,1,.3,1) fruitFadeIn}@keyframes fruitFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.view-header-center{text-align:center;max-width:720px;margin:0 auto 36px}.view-header-center h2{color:#1d1d1f;letter-spacing:-.5px;margin-bottom:8px;font-size:32px;font-weight:700}.view-header-center .subtitle{color:#86868b;margin-bottom:24px;font-size:17px}.view-header-left{margin-bottom:28px}.view-header-left h2{color:#1d1d1f;margin:0 0 6px;font-size:24px;font-weight:700}.view-header-left .subtitle{color:#86868b;margin:0;font-size:15px}.apple-btn{cursor:pointer;border:1px solid #0000;border-radius:12px;outline:none;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-family:inherit;font-size:14px;font-weight:500;transition:all .25s;display:inline-flex}.apple-btn.is-primary{color:#fff;background:#007aff}.apple-btn.is-primary:hover:not(:disabled){background:#0062cc}.apple-btn.is-primary:disabled{color:#fff;cursor:not-allowed;background:#c7c7cc}.apple-btn.is-secondary{color:#1d1d1f;background:#fff;border-color:#d1d1d6}.apple-btn.is-secondary:hover:not(:disabled){background:#f5f5f7}.view-footer-actions{border-top:1px solid #e5e7eb;justify-content:space-between;align-items:center;margin-top:40px;padding-top:24px;display:flex}.view-footer-actions.align-right{justify-content:flex-end}.view-footer-actions.justify-center{justify-content:center;gap:16px}.intro-split-grid{grid-template-columns:1.1fr .9fr;gap:28px;margin-bottom:32px;display:grid}.intro-left-card,.intro-right-card{background:#fff;border:1px solid #e5e7eb;border-radius:24px;padding:32px;box-shadow:0 4px 20px #00000005}.intro-left-card h3{color:#1d1d1f;margin:0 0 16px;font-size:18px;font-weight:700}.intro-copy-box p{color:#48484a;margin:0 0 16px;font-size:15px;line-height:1.6}.intro-steps-timeline{margin-top:24px}.intro-steps-timeline h4{color:#86868b;margin:0 0 16px;font-size:14px;font-weight:600}.timeline-grid-three-cards{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.timeline-card{background:#f8f9fa;border:1px solid #e5e7eb;border-radius:16px;flex-direction:column;gap:8px;padding:16px;display:flex}.timeline-card .icon-holder{color:#007aff;background:#007aff14;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.timeline-card strong{color:#1d1d1f;font-size:14px}.timeline-card span{color:#86868b;font-size:12px;line-height:1.4}.theory-tip-box{background:#007aff08;border-left:4px solid #007aff;border-radius:4px 12px 12px 4px;margin-top:24px;padding:16px}.theory-tip-box strong{color:#007aff;margin-bottom:4px;font-size:14px;display:block}.theory-tip-box p{color:#48484a;margin:0;font-size:13px;line-height:1.5}.graphic-scan-container{flex-direction:column;justify-content:center;align-items:center;height:100%;display:flex;position:relative}.animate-float{animation:4s ease-in-out infinite floatEffect}@keyframes floatEffect{0%{transform:translateY(0)}50%{transform:translateY(-8px)}to{transform:translateY(0)}}.targets-disclosure-panel{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px;animation:.3s cubic-bezier(.16,1,.3,1) fruitFadeIn;display:grid}.target-disclosure-card{background:#fafbfd;border:1px solid #e2e8f0;border-radius:16px;flex-direction:column;gap:6px;padding:16px;display:flex}.target-disclosure-card strong{color:#007aff;font-size:14px}.target-disclosure-card p{color:#48484a;margin:0;font-size:12px;line-height:1.4}.pipeline-flow-container{background:#fff;border:1px solid #e5e7eb;border-radius:24px;margin-bottom:28px;padding:32px;box-shadow:0 4px 20px #00000005}.horizontal-pipeline{justify-content:space-between;align-items:center;margin:40px 0;display:flex;position:relative}.pipeline-node{z-index:2;flex-direction:column;align-items:center;gap:12px;width:120px;display:flex}.pipeline-node .node-circle{color:#475467;background:#f2f4f7;border:2px solid #e4e7ec;border-radius:50%;justify-content:center;align-items:center;width:58px;height:58px;font-size:18px;font-weight:700;transition:all .3s;display:flex}.pipeline-node.is-active .node-circle{color:#007aff;background:#e0f2fe;border-color:#007aff;box-shadow:0 0 0 4px #007aff1a}.pipeline-node strong{color:#1d1d1f;font-size:14px}.pipeline-node span{color:#86868b;text-align:center;font-size:11px}.pipeline-connector-line{z-index:1;background:#e4e7ec;height:2px;position:absolute;top:29px;left:60px;right:60px}.interactive-triggers-row{justify-content:center;gap:16px;margin-top:24px;display:flex}.popover-reveal-card{background:#e0f2fe;border:1px solid #bae6fd;border-radius:16px;align-items:flex-start;gap:12px;margin-top:16px;padding:20px;animation:.3s fruitFadeIn;display:flex}.popover-reveal-card p{color:#0369a1;margin:0;font-size:14px;line-height:1.5}.three-column-grid-layout{grid-template-columns:1.15fr .85fr 1fr;gap:20px;margin-bottom:24px;display:grid}.layout-column-container{background:#fff;border:1px solid #e5e7eb;border-radius:24px;flex-direction:column;gap:14px;padding:20px;display:flex;box-shadow:0 4px 20px #00000005}.layout-column-container h3{color:#1d1d1f;margin:0;font-size:16px;font-weight:700}.samples-scroll-grid{grid-template-columns:repeat(3,1fr);gap:10px;max-height:480px;padding-right:4px;display:grid;overflow-y:auto}.fruit-sample-card{cursor:grab;-webkit-user-select:none;user-select:none;background:#fafbfd;border:1px solid #e2e8f0;border-radius:12px;flex-direction:column;align-items:center;gap:6px;padding:8px;transition:all .2s;display:flex}.fruit-sample-card:hover{border-color:#cbd5e1;transform:translateY(-2px);box-shadow:0 4px 12px #0000000f}.fruit-sample-card.is-dragged{opacity:.4}.fruit-sample-card .sample-img-box{background:#fff;border-radius:8px;justify-content:center;align-items:center;width:100%;height:64px;display:flex;overflow:hidden}.fruit-sample-card .sample-img-box img{object-fit:contain;max-width:90%;max-height:90%}.fruit-sample-card span{color:#64748b;font-size:11px;font-weight:500}.baskets-list-wrapper{flex-direction:column;gap:12px;max-height:520px;display:flex;overflow-y:auto}.basket-drop-card{background:#fafbfd;border:2px dashed #e2e8f0;border-radius:16px;flex-direction:column;gap:10px;padding:14px;transition:all .2s;display:flex}.basket-drop-card.is-hovered{background:#f0f7ff;border-color:#007aff;transform:scale(1.02)}.basket-drop-card .basket-header{justify-content:space-between;align-items:center;display:flex}.basket-drop-card .basket-title{color:#1d1d1f;align-items:center;gap:6px;font-size:14px;font-weight:600;display:flex}.basket-drop-card .basket-count{color:#86868b;font-size:11px}.basket-drop-card .basket-thumbnails-grid{flex-wrap:wrap;gap:4px;min-height:36px;display:flex}.basket-drop-card .thumbnail-bubble{background:#fff;border:1px solid #e2e8f0;border-radius:6px;justify-content:center;align-items:center;width:24px;height:24px;animation:.2s cubic-bezier(.34,1.56,.64,1) popIn;display:flex;overflow:hidden}.basket-drop-card .thumbnail-bubble img{object-fit:cover;max-width:90%;max-height:90%}.training-dashboard-card{background:#fff;border:1px solid #e5e7eb;border-radius:24px;margin-bottom:24px;padding:24px;box-shadow:0 4px 20px #00000005}.feature-animation-track{background:#fafbfd;border:1px solid #e5e7eb;border-radius:16px;min-height:210px;margin:20px 0;padding:20px 24px;position:relative;overflow:hidden}.training-insight-panel{grid-template-columns:minmax(320px,1fr) minmax(300px,1.08fr);align-items:stretch;gap:28px;display:grid}.training-sample-flow{border-right:1px solid #e3eaf3;grid-template-rows:auto 1fr;grid-template-columns:1fr 56px 104px;align-items:center;gap:14px;padding-right:28px;display:grid}.training-insight-heading{grid-column:1/-1;align-items:center;gap:8px;min-height:24px;display:flex}.training-insight-heading>span{color:#007aff;background:#e8f1ff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:20px;height:20px;font-size:11px;font-weight:700;display:inline-flex}.training-insight-heading strong{color:#1d1d1f;font-size:14px}.training-insight-heading small{color:#8a94a6;font-size:11px}.training-sample-row{align-items:center;gap:8px;display:flex}.training-sample-chip{color:#526174;justify-items:center;gap:4px;width:58px;font-size:10px;display:grid}.training-sample-chip img{object-fit:contain;background:#fff;border:1px solid #dce5f2;border-radius:10px;width:54px;height:54px;padding:3px}.training-model-link{background:#b7d1ff;height:2px;position:relative}.training-model-link:after{content:"";border-top:2px solid #438bff;border-right:2px solid #438bff;width:7px;height:7px;position:absolute;top:-3px;right:0;transform:rotate(45deg)}.training-model-link i{display:none}.training-model-node{color:#007aff;background:#f4f8ff;border:1px solid #b8d4ff;border-radius:14px;align-content:center;justify-items:center;gap:3px;min-height:82px;display:grid}.training-model-node strong{color:#1967d2;font-size:13px}.training-model-node small{color:#6b7b91;font-size:10px}.training-feature-summary{min-width:0}.training-feature-list{gap:12px;margin-top:12px;display:grid}.training-feature-row{grid-template-columns:86px minmax(88px,1fr) 112px;align-items:center;gap:10px;display:grid}.training-feature-meta{color:#526174;justify-content:space-between;font-size:12px;display:flex}.training-feature-meta strong{font-size:12px}.training-feature-bar{background:#e7edf5;border-radius:99px;height:7px;overflow:hidden}.training-feature-bar i{border-radius:inherit;height:100%;transition:width .9s;display:block}.training-feature-row small{color:#8a94a6;white-space:nowrap;font-size:10px}.training-insight-panel.is-training .training-sample-chip,.training-insight-panel.is-training .training-model-node{animation:1.5s ease-in-out infinite trainingInsightPulse}.training-insight-panel.is-training .training-feature-bar i{transition-duration:1.2s}@keyframes trainingInsightPulse{0%,to{box-shadow:none;transform:translateY(0)}50%{transform:translateY(-2px);box-shadow:0 6px 14px #007aff1f}}.learning-module-box{color:#fff;z-index:10;background:#007aff;border-radius:24px;justify-content:center;align-items:center;width:100px;height:100px;display:flex;box-shadow:0 0 20px #007aff4d}.learning-module-box.is-loading{animation:1.5s ease-in-out infinite pulsePulse}@keyframes pulsePulse{0%{transform:scale(1);box-shadow:0 0 12px #007aff4d}50%{transform:scale(1.06);box-shadow:0 0 24px #007aff99}to{transform:scale(1);box-shadow:0 0 12px #007aff4d}}.training-dot-particle{background:#38bdf8;border-radius:50%;width:6px;height:6px;animation:1.2s linear infinite flowParticle;position:absolute}@keyframes flowParticle{0%{opacity:0;transform:translate(-200px)}10%{opacity:1}90%{opacity:1}to{opacity:0;transform:translate(0)scale(.5)}}.inference-test-panel{grid-template-columns:1.15fr .85fr;gap:20px;display:grid}.inference-picker-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.inference-target-btn{cursor:pointer;background:#fafbfd;border:1px solid #e2e8f0;border-radius:16px;outline:none;flex-direction:column;align-items:center;gap:8px;padding:12px;transition:all .2s;display:flex}.inference-target-btn:hover{border-color:#cbd5e1;transform:translateY(-2px)}.inference-target-btn.is-active{background:#f0f7ff;border-color:#007aff;box-shadow:0 0 0 3px #007aff1a}.inference-target-btn .img-box{background:#fff;border-radius:12px;justify-content:center;align-items:center;width:80px;height:80px;display:flex;overflow:hidden}.inference-target-btn .img-box img{object-fit:contain;max-width:90%;max-height:90%}.inference-target-btn span{color:#1d1d1f;font-size:12px;font-weight:600}.inference-result-box{background:#fff;border:1px solid #e2e8f0;border-radius:20px;flex-direction:column;gap:12px;padding:20px;display:flex}.inference-result-box .status-badge{border-radius:99px;align-self:flex-start;padding:4px 10px;font-size:11px;font-weight:700}.inference-result-box .status-badge.is-correct{color:#34c759;background:#34c75914}.inference-result-box .status-badge.is-error{color:#ef4444;background:#ef444414}.report-columns-grid{grid-template-columns:.95fr 1.05fr;gap:24px;margin-bottom:28px;display:grid}.stats-grid-box{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.stats-mini-card{background:#fafbfd;border:1px solid #e2e8f0;border-radius:12px;flex-direction:column;gap:4px;padding:12px;display:flex}.stats-mini-card span{color:#86868b;font-size:11px}.stats-mini-card strong{color:#1d1d1f;font-size:18px}.reflection-questions-stack{flex-direction:column;gap:16px;display:flex}.question-block{flex-direction:column;gap:6px;display:flex}.question-block label{color:#1d1d1f;font-size:13px;font-weight:600}.question-block textarea{resize:vertical;border:1px solid #e2e8f0;border-radius:10px;outline:none;min-height:60px;padding:10px 14px;font-family:inherit;font-size:13px;transition:border-color .25s}.question-block textarea:focus{border-color:#007aff}.hint-trigger-row{justify-content:flex-end;display:flex}.hint-trigger-row button{color:#007aff;cursor:pointer;background:0 0;border:none;outline:none;padding:0;font-size:11px;font-weight:500}.reference-hint-panel{color:#64748b;background:#fafbfd;border:1px solid #e5e7eb;border-radius:8px;margin-top:4px;padding:10px 12px;font-size:11px;line-height:1.4}.samples-scroll-grid::-webkit-scrollbar{width:6px}.baskets-list-wrapper::-webkit-scrollbar{width:6px}.samples-scroll-grid::-webkit-scrollbar-track{background:0 0}.baskets-list-wrapper::-webkit-scrollbar-track{background:0 0}.samples-scroll-grid::-webkit-scrollbar-thumb{background:#e2e8f0;border-radius:3px}.baskets-list-wrapper::-webkit-scrollbar-thumb{background:#e2e8f0;border-radius:3px}.progress-bar-container{flex-direction:column;gap:4px;width:140px;display:flex}.progress-bar-text{color:#111827;font-size:12px;font-weight:600}.progress-bar-track{background:#e5eaf2;border-radius:3px;width:100%;height:6px;overflow:hidden}.progress-bar-fill{background:#007aff;border-radius:3px;height:100%;transition:width .3s cubic-bezier(.4,0,.2,1)}.labeling-layout-split{align-items:stretch;gap:28px;margin-bottom:24px;display:flex}.labeling-workspace-left{background:#fff;border:1px solid #e5eaf2;border-radius:24px;flex-direction:column;flex:0 0 65%;gap:20px;width:65%;padding:24px;display:flex}.labeling-workspace-right{flex-direction:column;flex:0 0 32%;gap:24px;width:32%;display:flex}.batch-header-row{justify-content:space-between;align-items:center;display:flex}.batch-header-row h3{color:#111827;margin:0;font-size:18px;font-weight:700}.batch-badge{color:#007aff;background:#007aff14;border-radius:20px;padding:4px 10px;font-size:12px;font-weight:600}.samples-clean-grid{flex:1;grid-template-columns:repeat(4,1fr);align-content:start;gap:16px;display:grid}.sample-card-v2{cursor:grab;-webkit-user-select:none;user-select:none;background:#fff;border:1px solid #e5eaf2;border-radius:18px;flex-direction:column;align-items:center;gap:8px;padding:12px;transition:transform .2s cubic-bezier(.16,1,.3,1),box-shadow .2s,border-color .2s;display:flex;box-shadow:0 2px 8px #00000003}.sample-card-v2:hover{border-color:#cbd5e1;transform:translateY(-4px)scale(1.03);box-shadow:0 6px 16px #0000000a}.sample-card-v2.is-dragging{opacity:.3;transform:scale(.95);box-shadow:0 10px 20px #0000001a}.sample-card-v2 .img-box-v2{aspect-ratio:1.1;background:#fff;justify-content:center;align-items:center;width:100%;display:flex;overflow:hidden}.sample-card-v2 .img-box-v2 img{object-fit:contain;max-width:90%;max-height:90%;transition:transform .2s}.sample-card-v2:hover .img-box-v2 img{transform:scale(1.03)}.sample-card-v2 span{color:#6b7280;font-size:12px;font-weight:500}.batch-navigation-row{justify-content:center;align-items:center;gap:16px;margin-top:10px;display:flex}.batch-nav-btn{color:#6b7280;cursor:pointer;background:#fff;border:1px solid #e5eaf2;border-radius:10px;padding:6px 12px;font-size:12px;font-weight:500;transition:all .2s}.batch-nav-btn:hover:not(:disabled){color:#111827;background:#f5f7fa;border-color:#cbd5e1}.batch-nav-btn:disabled{opacity:.4;cursor:not-allowed}.batch-current-text{color:#111827;font-size:13px;font-weight:600}.right-section-card{background:#fff;border:1px solid #e5eaf2;border-radius:24px;padding:20px;box-shadow:0 4px 20px #00000005}.right-section-card h3{color:#111827;margin:0 0 16px;font-size:16px;font-weight:700}.baskets-v2-container{flex-direction:column;gap:12px;display:flex}.basket-box-row{background:#fafbfd;border:2px dashed #e5eaf2;border-radius:20px;flex-direction:column;gap:8px;padding:10px 14px;transition:all .25s cubic-bezier(.16,1,.3,1);display:flex}.basket-box-row.is-hovered{background:#f0f7ff;border-color:#007aff;transform:scale(1.02)}.basket-box-row.is-hovered-apple{background:#34c7590a;border-color:#34c759}.basket-box-row.is-hovered-pear{background:#007aff0a;border-color:#007aff}.basket-box-row.is-hovered-cabbage{background:#af52de0a;border-color:#af52de}.basket-box-row.is-hovered-cucumber{background:#ff95000a;border-color:#ff9500}.basket-box-row.is-hovered-pumpkin{background:#f59e0b0a;border-color:#f59e0b}.basket-box-row.is-hovered-carrot{background:#ff5e3a0a;border-color:#ff5e3a}.basket-main-info{justify-content:space-between;align-items:center;display:flex}.basket-label-left{color:#111827;align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.basket-icon-circle{background:#fff;border:1px solid #e5eaf2;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;display:flex}.basket-count-badge{color:#6b7280;background:#f3f4f6;border-radius:20px;padding:2px 8px;font-size:11px;font-weight:700}.basket-thumbnails-row{flex-wrap:wrap;align-items:center;gap:6px;min-height:26px;display:flex}.thumbnail-bubble-v2{background:#fff;border:1px solid #e5eaf2;border-radius:6px;justify-content:center;align-items:center;width:26px;height:26px;animation:.2s cubic-bezier(.34,1.56,.64,1) popIn;display:flex;position:relative;overflow:hidden}.thumbnail-bubble-v2 img{object-fit:cover;width:90%;height:90%}.thumbnail-remove-x{color:#fff;opacity:0;cursor:pointer;background:#00000080;justify-content:center;align-items:center;width:100%;height:100%;font-size:12px;font-weight:700;transition:opacity .15s;display:flex;position:absolute;top:0;left:0}.thumbnail-bubble-v2:hover .thumbnail-remove-x{opacity:1}.thumbnail-more-badge{color:#6b7280;background:#e5eaf2;border-radius:6px;padding:2px 6px;font-size:9px;font-weight:600}.ai-status-card{background:#fff;border:1px solid #e5eaf2;border-radius:24px;padding:20px;box-shadow:0 4px 20px #00000005}.ai-status-box{flex-direction:column;gap:12px;display:flex}.ai-status-header{align-items:center;gap:8px;display:flex}.ai-status-icon{color:#007aff;animation:2s ease-in-out infinite pulsePulse}.ai-status-badge{border-radius:20px;padding:2px 8px;font-size:11px;font-weight:600}.ai-status-badge.wait{color:#6b7280;background:#f3f4f6}.ai-status-badge.accumulating{color:#0284c7;background:#e0f2fe}.ai-status-badge.ready{color:#065f46;background:#d1fae5}.ai-status-desc{color:#6b7280;margin:0;font-size:12px;line-height:1.5}.ai-progress-indicator{border-top:1px solid #f3f4f6;flex-direction:column;gap:4px;margin-top:4px;padding-top:10px;display:flex}.ai-progress-label{color:#6b7280;justify-content:space-between;font-size:11px;font-weight:600;display:flex}.alert-tips-footer-bar{background:#e0f2fe;border:1px solid #bae6fd;border-radius:12px;align-items:center;gap:8px;margin-bottom:20px;padding:10px 14px;display:flex}.alert-tips-footer-bar span{color:#0369a1;font-size:12px}.submit-footer-fixed-bar{background:#fff;border:1px solid #e5eaf2;border-radius:16px;justify-content:flex-end;align-items:center;gap:16px;padding:14px 20px;display:flex;box-shadow:0 4px 20px #00000005}.submit-hint-text{color:#6b7280;font-size:13px;font-weight:500}.admin-page{color:#172033;background:#f5f7fb;grid-template-columns:260px minmax(0,1fr);min-height:100dvh;display:grid}.admin-sidebar{background:#fff;border-right:1px solid #dce4f0;flex-direction:column;gap:22px;height:100dvh;padding:22px 16px;display:flex;position:sticky;top:0}.admin-brand,.admin-account{align-items:center;gap:12px;display:flex}.admin-brand-icon{color:#fff;background:#1d5fd8;border-radius:10px;place-items:center;width:42px;height:42px;display:grid;box-shadow:0 12px 26px #1d5fd833}.admin-brand strong,.admin-account strong{color:#0f284f;font-size:15px;font-weight:900;display:block}.admin-brand span,.admin-account span{color:#64748b;margin-top:3px;font-size:12px;font-weight:700;display:block}.admin-nav{gap:6px;display:grid}.admin-nav button,.admin-account button,.admin-primary-action,.admin-tools button,.admin-row-actions button,.admin-modal-header button,.admin-modal-actions button{cursor:pointer;border:0;justify-content:center;align-items:center;font-family:inherit;display:inline-flex}.admin-nav button{color:#52657f;background:0 0;border-radius:8px;justify-content:flex-start;gap:10px;min-height:42px;padding:0 12px;font-size:14px;font-weight:850;transition:background .16s,color .16s}.admin-nav button:hover,.admin-nav button.is-current{color:#174ea6;background:#eef5ff}.admin-nav button.is-active{color:#fff;background:#174ea6}.admin-account{background:#f8fbff;border:1px solid #dce6f3;border-radius:8px;margin-top:auto;padding:14px 12px}.admin-account div{flex:1;min-width:0}.admin-account button{color:#64748b;background:#fff;border-radius:8px;width:34px;height:34px}.admin-main{min-width:0;padding:28px clamp(18px,3vw,36px) 36px}.admin-header{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.admin-eyebrow{color:#1d5fd8;letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:900}.admin-header h1{color:#0f284f;letter-spacing:0;margin:8px 0 0;font-size:clamp(26px,3vw,38px);font-weight:900;line-height:1.18}.admin-header p,.admin-content-header p,.admin-insights p{color:#64748b;margin:9px 0 0;font-size:14px;font-weight:700;line-height:1.65}.admin-primary-action,.admin-tools button,.admin-modal-actions button[type=submit]{color:#fff;background:#1d5fd8;border-radius:8px;gap:8px;min-height:42px;padding:0 16px;font-size:14px;font-weight:900;box-shadow:0 14px 26px #1d5fd82e}.admin-tools button:disabled,.admin-primary-action:disabled{cursor:wait;opacity:.68}.admin-tools .admin-danger-action{color:#be123c;box-shadow:none;background:#fff1f2}.admin-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:26px;display:grid}.admin-metrics div,.admin-content,.admin-insights div{background:#fff;border:1px solid #dce6f3;border-radius:8px;box-shadow:0 14px 30px #1f33540f}.admin-metrics div{padding:18px}.admin-metrics span,.admin-metrics small{color:#64748b;font-size:13px;font-weight:750;display:block}.admin-metrics strong{color:#0f284f;margin-top:10px;font-size:30px;font-weight:900;line-height:1;display:block}.admin-metrics small{margin-top:9px}.admin-content{margin-top:18px;overflow:hidden}.admin-content-header{border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:flex-start;gap:16px;padding:20px;display:flex}.admin-content-header h2{color:#0f284f;margin:0;font-size:22px;font-weight:900}.admin-tools{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.admin-search{color:#64748b;background:#f8fbff;border:1px solid #d5e0ef;border-radius:8px;align-items:center;gap:8px;width:min(310px,100%);min-height:42px;padding:0 12px;display:inline-flex}.admin-search input{color:#172033;width:100%;min-width:0;font:inherit;background:0 0;border:0;outline:0;font-size:14px;font-weight:700}.admin-table-wrap{overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;min-width:860px;font-size:14px}.admin-table th,.admin-table td{text-align:left;white-space:nowrap;border-bottom:1px solid #e8eef6;padding:15px 18px}.admin-table th{color:#64748b;background:#f8fbff;font-size:12px;font-weight:900}.admin-table td{color:#52657f;font-weight:720}.admin-table td strong{color:#172033;font-weight:900}.admin-status{border-radius:999px;align-items:center;min-height:26px;padding:0 10px;font-size:12px;font-weight:900;display:inline-flex}.admin-status-启用{color:#047857;background:#e8f8f1}.admin-status-待审核{color:#b45309;background:#fff7e6}.admin-status-已下架{color:#64748b;background:#eef2f7}.admin-api-status{border-radius:999px;align-items:center;min-height:26px;padding:0 10px;font-size:12px;font-weight:900;display:inline-flex}.admin-api-status-success{color:#047857;background:#e8f8f1}.admin-api-status-error{color:#be123c;background:#fff1f2}.admin-log-table td:nth-child(5){text-overflow:ellipsis;max-width:320px;overflow:hidden}.admin-log-message{color:#52657f;border-top:1px solid #e8eef6;padding:12px 18px;font-size:13px;font-weight:800}.admin-row-actions{gap:8px;display:flex}.admin-row-actions button{color:#52657f;background:#f1f5fb;border-radius:8px;width:34px;height:34px;transition:background .16s,color .16s}.admin-row-actions button:hover{color:#174ea6;background:#eef5ff}.admin-empty{color:#64748b;text-align:center;justify-items:center;gap:8px;padding:42px 20px;display:grid}.admin-empty strong{color:#172033;font-size:16px;font-weight:900}.admin-empty span{font-size:13px;font-weight:700}.admin-insights{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px;display:grid}.admin-insights div{padding:18px}.admin-insights svg{color:#1d5fd8}.admin-insights strong{color:#0f284f;margin-top:10px;font-size:16px;font-weight:900;display:block}.admin-modal-backdrop{z-index:80;background:#0f172a6b;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.admin-modal{background:#fff;border-radius:10px;gap:14px;width:min(520px,100%);padding:20px;display:grid;box-shadow:0 28px 70px #0f172a3d}.admin-json-modal{width:min(860px,100%);max-height:min(760px,100dvh - 36px);overflow:hidden}.admin-modal-header{justify-content:space-between;align-items:flex-start;gap:14px;padding-bottom:4px;display:flex}.admin-modal-header span{color:#1d5fd8;font-size:12px;font-weight:900}.admin-modal-header h2{color:#0f284f;margin:5px 0 0;font-size:22px;font-weight:900}.admin-modal-header button{color:#52657f;background:#f1f5fb;border-radius:8px;width:36px;height:36px}.admin-modal label{color:#34445d;gap:7px;font-size:13px;font-weight:900;display:grid}.admin-modal input,.admin-modal select{color:#172033;width:100%;min-height:42px;font:inherit;background:#f8fbff;border:1px solid #d5e0ef;border-radius:8px;outline:0;padding:0 12px;font-size:14px;font-weight:700}.admin-modal input:focus,.admin-modal select:focus,.admin-search:focus-within{border-color:#93b7f2;box-shadow:0 0 0 3px #1d5fd81f}.admin-modal-actions{justify-content:flex-end;gap:10px;padding-top:4px;display:flex}.admin-modal-actions button{color:#52657f;background:#edf2f8;border-radius:8px;min-height:40px;padding:0 15px;font-size:14px;font-weight:900}.admin-json-meta{flex-wrap:wrap;gap:8px;display:flex}.admin-json-meta span{color:#174ea6;background:#eef5ff;border-radius:999px;align-items:center;min-height:28px;padding:0 10px;font-size:12px;font-weight:900;display:inline-flex}.admin-face-log-summary{color:#174ea6;background:#f0f7ff;border:1px solid #bfdbfe;border-radius:8px;flex-wrap:wrap;gap:8px;padding:10px;font-size:12px;font-weight:800;display:flex}.admin-face-log-summary span{background:#fff;border-radius:6px;min-height:24px;padding:0 8px}.admin-json-modal pre{color:#dbeafe;white-space:pre-wrap;word-break:break-word;background:#0f172a;border:1px solid #dce6f3;border-radius:8px;max-height:560px;margin:0;padding:14px;font-size:12px;line-height:1.6;overflow:auto}.admin-panel,.admin-overview{background:#fff;border-top:1px solid #dce6f3;border-bottom:1px solid #dce6f3;margin-top:18px}.admin-overview-header{padding-left:0;padding-right:0}.admin-retention-note{color:#174ea6;white-space:nowrap;background:#f0f7ff;border:1px solid #bfdbfe;border-radius:6px;align-items:center;min-height:30px;padding:0 10px;font-size:12px;font-weight:850;display:inline-flex}.admin-overview-filters{align-items:end}.admin-overview-filter-actions{flex-wrap:wrap;align-items:end;gap:8px;display:flex}.admin-overview-filter-actions button:not(.admin-primary-action),.admin-feedback button{color:#34445d;min-height:38px;font:inherit;cursor:pointer;background:#fff;border:1px solid #d5e0ef;border-radius:6px;justify-content:center;align-items:center;gap:7px;padding:0 12px;font-size:13px;font-weight:800;display:inline-flex}.admin-overview-period{color:#52657f;border-bottom:1px solid #e2e8f0;flex-wrap:wrap;gap:8px 14px;padding:13px 0;font-size:12px;font-weight:750;display:flex}.admin-overview-period span{color:#64748b}.admin-overview-metrics{border-bottom:1px solid #e2e8f0;grid-template-columns:repeat(7,minmax(116px,1fr));display:grid;overflow-x:auto}.admin-overview-metric{border-right:1px solid #e2e8f0;min-width:116px;padding:16px 14px}.admin-overview-metric:first-child{padding-left:0}.admin-overview-metric:last-child{border-right:0}.admin-overview-metric span,.admin-overview-metric strong{display:block}.admin-overview-metric span{color:#64748b;min-height:32px;font-size:12px;font-weight:750;line-height:1.35}.admin-overview-metric strong{color:#0f284f;white-space:nowrap;margin-top:8px;font-size:25px;font-weight:900;line-height:1.05}.admin-overview-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding:24px 0;display:grid}.admin-overview-section{border-top:1px solid #dce6f3;min-width:0}.admin-overview-section-header{color:#64748b;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;gap:12px;min-height:50px;display:flex}.admin-overview-section-header h3{color:#172033;margin:0;font-size:15px;font-weight:900}.admin-overview-section-header span{font-size:12px;font-weight:750}.admin-breakdown-list,.admin-failure-list{display:grid}.admin-breakdown-row,.admin-failure-row{border-bottom:1px solid #eef2f7;gap:8px;padding:13px 0;display:grid}.admin-breakdown-row>div:first-child,.admin-failure-row>div{justify-content:space-between;gap:10px;display:flex}.admin-breakdown-row strong,.admin-failure-row strong{color:#172033;font-size:13px;font-weight:850}.admin-breakdown-row span,.admin-failure-row span,.admin-failure-row time{color:#64748b;font-size:12px;font-weight:700}.admin-breakdown-bar{background:#e7eef8;border-radius:4px;height:7px;overflow:hidden}.admin-breakdown-bar i{border-radius:inherit;background:#1d5fd8;height:100%;display:block}.admin-failure-row p{color:#9f1239;margin:0;font-size:13px;font-weight:750;line-height:1.5}.admin-failure-row time{justify-self:end}.admin-overview-ranking{margin-bottom:24px}.admin-overview-table{min-width:620px}.admin-overview-section-empty,.admin-loading,.admin-feedback{color:#64748b;padding:18px 0;font-size:13px;font-weight:750}.admin-feedback{justify-content:space-between;align-items:center;gap:12px;display:flex}.admin-feedback-error{color:#b42318}.admin-feedback-success{color:#047857}.admin-overview-empty{margin:14px 0 0;padding-left:0;padding-right:0}.admin-panel .admin-content-header{padding-left:0;padding-right:0}.admin-filter-row{border-bottom:1px solid #e2e8f0;flex-wrap:wrap;gap:12px;padding:14px 0;display:flex}.admin-filter-row label{color:#52657f;gap:5px;font-size:12px;font-weight:800;display:grid}.admin-filter-row input,.admin-filter-row select{color:#172033;min-width:156px;min-height:38px;font:inherit;background:#fff;border:1px solid #d5e0ef;border-radius:6px;padding:0 10px;font-size:13px}.admin-class-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0 14px;display:grid}.admin-class-metric{background:#fff;border:1px solid #dce6f3;border-radius:8px;align-items:center;gap:13px;min-height:86px;padding:16px 18px;display:flex}.admin-class-metric-icon{color:#2563eb;background:#edf4ff;border-radius:7px;flex:0 0 38px;place-items:center;width:38px;height:38px;display:grid}.admin-class-metric div{gap:4px;display:grid}.admin-class-metric div span{color:#64748b;font-size:12px;font-weight:750}.admin-class-metric strong{color:#102a56;font-size:24px;line-height:1}.admin-class-filters{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;flex-wrap:wrap;align-items:end;gap:12px;padding:14px;display:flex}.admin-class-filters label,.admin-pagination label{color:#52657f;gap:5px;font-size:12px;font-weight:800;display:grid}.admin-class-filters input,.admin-class-filters select,.admin-pagination select,.admin-page-jump input{color:#172033;min-width:148px;height:38px;font:inherit;background:#fff;border:1px solid #d5e0ef;border-radius:6px;padding:0 10px;font-size:13px}.admin-class-filter-actions{gap:8px;margin-left:auto;display:flex}.admin-class-filter-actions button{color:#334155;height:38px;font:inherit;background:#fff;border:1px solid #d5e0ef;border-radius:6px;align-items:center;gap:6px;padding:0 14px;font-size:13px;font-weight:800;display:inline-flex}.admin-class-filter-actions .admin-primary-action{color:#fff;background:#2563eb;border-color:#2563eb}.admin-class-account-table{min-width:980px}.admin-class-account-table th:nth-child(6),.admin-class-account-table td:nth-child(6){white-space:nowrap;min-width:176px}.admin-class-account-table th:last-child,.admin-class-account-table td:last-child{min-width:128px}.admin-pagination{color:#64748b;justify-content:flex-end;align-items:center;gap:10px;min-height:54px;font-size:13px;display:flex}.admin-pagination label{align-items:center;gap:7px;display:flex}.admin-pagination select{min-width:72px;height:34px}.admin-page-jump{align-items:end;gap:7px;display:flex}.admin-page-jump label{align-items:center;gap:7px;display:flex}.admin-page-jump input{width:64px;min-width:64px;height:34px}.admin-pagination button{color:#2563eb;background:#fff;border:1px solid #d5e0ef;border-radius:6px;place-items:center;width:34px;height:34px;padding:0;display:grid}.admin-pagination button:disabled{cursor:not-allowed;color:#a8b4c5;background:#f1f5f9}.admin-status-active{color:#047857;background:#e8f8f1}.admin-status-disabled{color:#64748b;background:#eef2f7}.admin-row-actions button:disabled{cursor:wait;opacity:.52}.admin-modal>form{gap:14px;display:grid}.admin-import-modal{width:min(980px,100vw - 32px)}.admin-import-tools{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.admin-import-tools button,.admin-import-file{color:#172033;min-height:38px;font:inherit;background:#fff;border:1px solid #d5e0ef;border-radius:6px;padding:0 12px;font-size:13px;font-weight:800}.admin-import-tools button{align-items:center;gap:7px;display:inline-flex}.admin-import-file{align-items:center;display:inline-flex}.admin-import-file input{max-width:260px;margin-left:8px}.admin-import-contract-errors{color:#b42318;background:#fff5f5;border:1px solid #fecaca;border-radius:6px;padding:10px 12px;font-size:13px}.admin-import-contract-errors p{margin:0}.admin-import-contract-errors p+p{margin-top:5px}.admin-import-preview{border:1px solid #dce6f3;border-radius:6px;max-height:320px;overflow:auto}.admin-import-preview .admin-table{min-width:760px}@media (width<=1020px){.admin-page{grid-template-columns:1fr}.admin-sidebar{height:auto;position:static}.admin-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.admin-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-overview-grid{grid-template-columns:1fr}.admin-class-filters{align-items:stretch}.admin-class-filter-actions{width:100%;margin-left:0}}@media (width<=680px){.admin-sidebar,.admin-main{padding-left:14px;padding-right:14px}.admin-nav,.admin-metrics,.admin-class-metrics,.admin-insights{grid-template-columns:1fr}.admin-header,.admin-content-header{display:grid}.admin-overview-header{gap:12px}.admin-retention-note{width:fit-content}.admin-overview-filter-actions,.admin-overview-filter-actions button,.admin-primary-action,.admin-tools,.admin-tools button,.admin-search,.admin-class-filters label,.admin-class-filters input,.admin-class-filters select,.admin-class-filter-actions,.admin-class-filter-actions button{width:100%}.admin-pagination{flex-wrap:wrap;justify-content:flex-start}.admin-page-jump{width:100%}}.home-hero{isolation:isolate;background:#f8fbff;min-height:min(760px,100dvh - 68px);position:relative;overflow:hidden}.home-hero:before{z-index:1;content:"";pointer-events:none;background:linear-gradient(90deg,#f8fbfffa 0%,#f8fbffd1 32%,#f8fbff5c 58%,#f8fbff14 100%),linear-gradient(#fff3 0%,#eef6ff4d 100%);position:absolute;inset:0}.home-hero-backgrounds{z-index:0;position:absolute;inset:0}.home-hero-backgrounds img{object-fit:cover;object-position:center;opacity:0;width:100%;height:100%;transition:opacity .65s,transform 1.8s;position:absolute;inset:0;transform:scale(1.012)}.home-hero-backgrounds img.is-active{opacity:1;transform:scale(1)}.home-hero-inner{z-index:2;grid-template-columns:minmax(360px,.86fr) minmax(520px,1.14fr);align-items:center;gap:clamp(34px,5vw,70px);max-width:1400px;min-height:min(760px,100dvh - 68px);margin:0 auto;padding:clamp(42px,6vw,78px) clamp(24px,5vw,72px) clamp(48px,6vw,78px);display:grid;position:relative}.home-copy{min-width:0;position:relative}.home-badge{color:#174ea6;background:#ffffffd1;border:1px solid #cddcf2;border-radius:999px;align-items:center;gap:9px;min-height:32px;padding:0 14px;font-size:13px;font-weight:800;display:inline-flex;box-shadow:0 12px 28px #19376014}.home-badge span{background:#f59e0b;border-radius:999px;width:8px;height:8px;box-shadow:0 0 0 4px #f59e0b24}.home-title-wrap{margin-top:26px}.home-title-wrap h1{color:#071b3a;letter-spacing:0;flex-wrap:wrap;align-items:baseline;gap:16px 22px;margin:0;font-size:clamp(48px,5.4vw,82px);font-weight:900;line-height:1.02;display:flex}.home-title-wrap h1 span{color:#0f2f5c}.home-title-wrap h1 strong{color:#1d5fd8;text-shadow:none}.home-subtitle{color:#152f57;max-width:620px;margin:22px 0 0;font-size:clamp(22px,2vw,31px);font-weight:900;line-height:1.32}.home-description{color:#405875;max-width:620px;margin:14px 0 0;font-size:16px;font-weight:650;line-height:1.85}.home-tags{flex-wrap:wrap;gap:10px;margin-top:26px;display:flex}.home-tags span{color:#52657f;background:#ffffffb8;border:1px solid #d5e2f3;border-radius:999px;align-items:center;gap:6px;min-height:30px;padding:0 12px;font-size:12px;font-weight:800;display:inline-flex}.home-tags svg{color:#1d5fd8}.home-actions{flex-wrap:wrap;gap:14px;margin-top:32px;display:flex}.home-primary,.home-secondary{cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:9px;min-height:52px;padding:0 22px;font-size:15px;font-weight:900;transition:transform .16s,box-shadow .16s,border-color .16s,background .16s;display:inline-flex}.home-primary{color:#fff;background:#1d5fd8;min-width:154px;box-shadow:0 16px 28px #1d5fd838}.home-secondary{color:#174ea6;background:#fff;border-color:#cbd9ec;min-width:144px;box-shadow:0 14px 26px #24426e1a}.home-primary:hover,.home-secondary:hover{transform:translateY(-1px);box-shadow:0 18px 34px #1d5fd82e}.home-primary:active,.home-secondary:active,.home-slide-panel button:active,.home-arrows button:active,.home-showcase-tabs button:active,.home-feature-card:active,.home-classroom-assistant button:active,.home-video-heading button:active,.home-video-card:active,.home-journey button:active{transform:translateY(1px)}.home-primary:focus-visible,.home-secondary:focus-visible,.home-slide-panel button:focus-visible,.home-dots button:focus-visible,.home-arrows button:focus-visible,.home-showcase-tabs button:focus-visible,.home-feature-card:focus-visible,.home-classroom-assistant button:focus-visible,.home-video-heading button:focus-visible,.home-video-card:focus-visible,.home-journey button:focus-visible{outline-offset:3px;outline:3px solid #1d5fd847}.home-stats{border-top:1px solid #d9e4f2;border-bottom:1px solid #d9e4f2;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;max-width:610px;margin-top:42px;display:grid}.home-stats div{padding:16px 14px 17px 0;position:relative}.home-stats div:not(:last-child):after{content:"";background:#d9e4f2;width:1px;height:38px;position:absolute;top:16px;right:12px}.home-stats strong,.home-stats span{display:block}.home-stats strong{color:#1d5fd8;font-size:clamp(22px,2vw,28px);font-weight:900;line-height:1}.home-stats span{color:#62738c;margin-top:8px;font-size:12px;font-weight:800}.home-showcase{z-index:2;justify-content:flex-start;align-items:center;min-width:0;min-height:420px;display:flex;position:relative}.home-showcase-shell,.home-showcase-bg,.home-showcase-shell:after{display:none}.home-slide-panel{width:min(420px,72%);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:0;border-radius:0;padding:0;position:relative}.home-slide-panel span{color:#174ea6;background:#fff;border:1px solid #cfdef2;border-radius:999px;padding:7px 12px;font-size:13px;font-weight:900;display:inline-flex}.home-slide-panel h2{color:#071b3a;margin:20px 0 0;font-size:clamp(30px,3.2vw,44px);font-weight:900;line-height:1.18}.home-slide-panel p{color:#405875;margin:13px 0 0;font-size:14px;font-weight:700;line-height:1.75}.home-slide-panel button{color:#fff;cursor:pointer;background:#1d5fd8;border:1px solid #1d5fd8;border-radius:999px;align-items:center;gap:8px;min-height:40px;margin-top:24px;padding:0 16px;font-size:14px;font-weight:900;display:inline-flex;box-shadow:0 14px 26px #1d5fd833}.home-slide-media,.home-slide-media img{display:none}.home-showcase-shell:hover .home-slide-media img{transform:none}.home-dots{z-index:4;gap:8px;display:flex;position:absolute;bottom:30px;left:50%;transform:translate(-50%)}.home-dots button{cursor:pointer;background:#b9c8dc;border:0;border-radius:999px;width:8px;height:8px;padding:0;transition:width .16s,background .16s}.home-dots button.is-active{background:#1d5fd8;width:30px}.home-arrows{z-index:4;gap:10px;display:grid;position:absolute;top:50%;right:28px;transform:translateY(-50%)}.home-arrows button{color:#174ea6;cursor:pointer;background:#fff;border:1px solid #cfdef2;border-radius:999px;place-items:center;width:42px;height:42px;transition:transform .16s,box-shadow .16s;display:grid;box-shadow:0 12px 24px #1934641f}.home-showcase-tabs{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:14px;display:none}.home-showcase-tabs button{color:#60718a;cursor:pointer;background:#ffffffc2;border:1px solid #dce6f3;border-radius:999px;justify-content:center;align-items:center;gap:7px;min-height:50px;padding:0 12px;font-size:13px;font-weight:900;transition:transform .16s,background .16s,color .16s,box-shadow .16s;display:flex}.home-showcase-tabs button.is-active{color:#174ea6;background:#fff;border-color:#c7d7ec;box-shadow:0 12px 24px #1d5fd81a}.home-features,.home-learning-flow,.home-classroom,.home-journey{max-width:1320px;margin:0 auto;padding-left:clamp(22px,4.5vw,58px);padding-right:clamp(22px,4.5vw,58px)}.home-features{clip-path:inset(0 -100vmax);background:#fff;padding-top:50px;padding-bottom:58px;box-shadow:0 0 0 100vmax #fff}.home-section-title{text-align:left;justify-items:start;max-width:700px;display:grid}.home-section-title h2{color:#0f284f;margin:0;font-size:clamp(28px,3vw,38px);font-weight:900;line-height:1.2;position:relative}.home-section-title>span,.home-section-title h2:before,.home-section-title h2:after{display:none}.home-section-title p{color:#63738c;margin:10px 0 0;font-size:15px;font-weight:750;line-height:1.65}.home-feature-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:28px;display:grid}.home-feature-card{text-align:left;cursor:pointer;background:#fff;border:1px solid #dce6f3;border-radius:18px;flex-direction:column;min-height:448px;padding:0;transition:transform .18s,box-shadow .18s,border-color .18s;display:flex;overflow:hidden;box-shadow:0 12px 28px #2648780d}.home-feature-card:hover{border-color:#bfd1ea;transform:translateY(-3px);box-shadow:0 18px 34px #2648781f}.home-feature-media{aspect-ratio:1.18;background:#f4f8ff;flex:none;place-items:center;padding:14px;display:grid;overflow:hidden}.home-feature-media img{object-fit:contain;width:100%;height:100%;transition:transform .36s}.home-feature-card:hover .home-feature-media img{transform:scale(1.035)}.home-feature-content{flex-direction:column;flex:1;align-items:stretch;padding:18px 22px 22px;display:flex}.home-feature-card h3{color:#0f284f;text-align:center;margin:0;font-size:24px;font-weight:900;line-height:1.25}.home-feature-card strong{color:#174ea6;text-align:center;margin-top:9px;font-size:14px;font-weight:900;display:block}.home-feature-card p{color:#52657f;text-align:center;min-height:48px;margin:9px 0 0;font-size:13px;font-weight:700;line-height:1.7}.home-feature-cta{color:#fff;background:#1d5fd8;border-radius:11px;justify-content:center;align-items:center;gap:5px;min-height:46px;margin-top:auto;font-size:15px;font-weight:900;transition:background .18s,transform .18s;display:inline-flex;box-shadow:0 10px 20px #1d5fd82e}.home-feature-card:hover .home-feature-cta{background:#1554c7;transform:translateY(-1px)}.home-feature-blue{border-color:#a9c9ff}.home-feature-orange{border-color:#ffd0a6}.home-feature-green{border-color:#b8e4d0}.home-feature-purple{border-color:#c9c5ff}.home-feature-blue .home-feature-media{background:#f1f6ff}.home-feature-orange .home-feature-media{background:#fff8f1}.home-feature-green .home-feature-media{background:#f1fbf6}.home-feature-purple .home-feature-media{background:#f5f3ff}.home-feature-orange strong{color:#d97706}.home-feature-green strong{color:#15945f}.home-feature-purple strong{color:#6554d9}.home-feature-card:focus-visible{border-color:#1d5fd8}.home-learning-flow{clip-path:inset(0 -100vmax);background:#fff;padding-top:14px;padding-bottom:58px;box-shadow:0 0 0 100vmax #fff}.home-flow-track{background:#fff;border:1px solid #dce6f3;border-radius:12px;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin-top:30px;display:grid;overflow:hidden}.home-flow-item{text-align:left;border-right:1px solid #dce6f3;justify-items:start;min-height:184px;padding:22px 18px;display:grid;position:relative}.home-flow-item:last-child{border-right:0}.home-flow-icon{color:#1d5fd8;width:54px;height:54px;box-shadow:none;background:#f3f7ff;border:1px solid #cddcf2;border-radius:12px;place-items:center;display:grid}.home-flow-item:nth-child(2) .home-flow-icon,.home-flow-item:nth-child(3) .home-flow-icon,.home-flow-item:nth-child(4) .home-flow-icon,.home-flow-item:nth-child(5) .home-flow-icon{color:#1d5fd8;background:#f3f7ff}.home-flow-item h3{color:#0f284f;margin:16px 0 0;font-size:16px;font-weight:900;line-height:1.3}.home-flow-item p{color:#63738c;max-width:190px;margin:8px 0 0;font-size:13px;font-weight:700;line-height:1.58}.home-flow-arrow{color:#b7c6d9;position:absolute;top:40px;right:16px}.home-classroom{clip-path:inset(0 -100vmax);background:#fff;grid-template-columns:.92fr 1.08fr;gap:18px;padding-top:0;padding-bottom:34px;display:grid;box-shadow:0 0 0 100vmax #fff}.home-classroom-assistant,.home-video-panel{min-height:330px;box-shadow:none;background:#f8fbff;border:1px solid #dce6f3;border-radius:12px}.home-classroom-assistant{background-color:#f8fbff;background-image:linear-gradient(90deg,#1d5fd80e 1px,#0000 1px),linear-gradient(#1d5fd80e 1px,#0000 1px),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:28px 28px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;grid-template-columns:1fr minmax(220px,.9fr);gap:22px;padding:30px 26px;display:grid}.home-mini-label{color:#174ea6;font-size:13px;font-weight:900;display:inline-flex}.home-classroom-assistant h2,.home-video-heading h2{color:#0f284f;margin:8px 0 0;font-size:28px;font-weight:900;line-height:1.2}.home-classroom-assistant p,.home-video-heading p{color:#52657f;margin:12px 0 0;font-size:14px;font-weight:700;line-height:1.75}.home-classroom-assistant ul{color:#415a78;gap:10px;margin:18px 0 0;padding:0;font-size:14px;font-weight:800;list-style:none;display:grid}.home-classroom-assistant li{padding-left:18px;position:relative}.home-classroom-assistant li:before{content:"";background:#f59e0b;border-radius:999px;width:7px;height:7px;position:absolute;top:.72em;left:0;transform:translateY(-50%)}.home-classroom-assistant button,.home-video-heading button,.home-journey button{cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;font-weight:900;transition:transform .16s,box-shadow .16s,background .16s;display:inline-flex}.home-classroom-assistant button{color:#fff;background:#1d5fd8;min-height:42px;margin-top:24px;padding:0 18px;box-shadow:0 14px 26px #1d5fd833}.home-classroom-chat{background:#ffffffd1;border:1px solid #d8e4f3;border-radius:12px;align-self:stretch;padding:18px}.home-chat-header{color:#174ea6;align-items:center;gap:8px;font-size:13px;font-weight:900;display:flex}.home-chat-bubble{border:1px solid #dce6f3;border-radius:12px;max-width:92%;margin-top:14px;padding:10px 12px;font-size:13px;font-weight:750;line-height:1.55}.home-chat-bubble.is-left{color:#415a78;background:#fff}.home-chat-bubble.is-right{color:#fff;background:#1d5fd8;border-color:#1d5fd8;margin-left:auto}.home-video-panel{background:#fff;padding:26px}.home-video-heading{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.home-video-heading h2{margin-top:0}.home-video-heading button{color:#174ea6;background:#f3f7ff;border-color:#cddcf2;flex:none;min-height:38px;padding:0 14px;font-size:13px}.home-video-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:20px;display:grid}.home-video-card{text-align:left;cursor:pointer;min-width:0;box-shadow:none;background:#fff;border:1px solid #dce6f3;border-radius:12px;flex-direction:column;padding:0 0 14px;transition:transform .18s,box-shadow .18s,border-color .18s;display:flex;overflow:hidden}.home-video-card:hover{border-color:#bfd1ea;transform:translateY(-2px);box-shadow:0 14px 28px #2648781a}.home-video-cover{aspect-ratio:1.28;background:#edf4ff;position:relative;overflow:hidden}.home-video-cover img{object-fit:cover;width:100%;height:100%;transition:transform .32s}.home-video-card:hover .home-video-cover img{transform:scale(1.035)}.home-video-cover span{color:#fff;background:#1d5fd8;border-radius:999px;place-items:center;width:30px;height:30px;display:grid;position:absolute;bottom:10px;right:10px}.home-video-card h3{color:#0f284f;margin:13px 13px 0;font-size:15px;font-weight:900;line-height:1.35}.home-video-card p{color:#63738c;min-height:44px;margin:8px 13px 0;font-size:12px;font-weight:700;line-height:1.55}.home-video-card strong{color:#1d5fd8;align-items:center;gap:4px;margin:12px 13px 0;font-size:13px;font-weight:900;display:inline-flex}.home-journey{color:#fff;background-color:#174ea6;background-image:linear-gradient(90deg,#ffffff14 1px,#0000 1px),linear-gradient(#ffffff14 1px,#0000 1px),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:28px 28px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;border:1px solid #174ea6;border-radius:12px;grid-template-columns:1fr auto;align-items:center;gap:18px;margin-top:16px;margin-bottom:46px;padding-top:30px;padding-bottom:30px;display:grid;box-shadow:0 20px 44px #174ea62e}.home-journey div{align-items:center;gap:14px;display:flex}.home-journey span{font-size:clamp(22px,3vw,30px);font-weight:900;line-height:1.2}.home-journey p{color:#ffffffdb;grid-column:1;margin:-4px 0 0 48px;font-size:15px;font-weight:750;line-height:1.65}.home-journey button{color:#174ea6;background:#fff;grid-area:1/2/span 2;min-width:142px;min-height:50px;font-size:15px}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important}.home-primary,.home-secondary,.home-slide-panel button,.home-dots button,.home-arrows button,.home-showcase-tabs button,.home-feature-card,.home-feature-card img,.home-slide-media img,.home-classroom-assistant button,.home-video-heading button,.home-video-card,.home-video-cover img,.home-journey button{transition:none}}@media (width<=1180px){.home-hero-inner{grid-template-columns:1fr;min-height:auto;padding:50px 32px 58px}.home-showcase-shell{min-height:430px}.home-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-flow-track{grid-template-columns:repeat(3,minmax(0,1fr))}.home-flow-item{border-bottom:1px solid #dce6f3}.home-flow-item:nth-child(3){border-right:0}.home-flow-item:nth-child(n+4){border-bottom:0}.home-flow-arrow{display:none}.home-classroom{grid-template-columns:1fr}.home-video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=760px){.home-hero-inner{padding:34px 20px 46px}.home-title-wrap h1{gap:10px 12px;font-size:46px}.home-description{font-size:15px}.home-actions{gap:10px}.home-primary,.home-secondary{width:100%}.home-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.home-stats div{padding-right:0}.home-stats div:after{display:none}.home-showcase-shell{min-height:560px}.home-slide-panel{width:auto;top:28px;left:22px;right:22px}.home-slide-media{width:auto;height:180px;inset:auto 22px 94px}.home-dots{bottom:44px;left:24px}.home-arrows{bottom:30px;right:22px}.home-showcase-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.home-features,.home-learning-flow,.home-classroom,.home-journey{padding-left:20px;padding-right:20px}.home-features{padding-top:42px;padding-bottom:48px}.home-feature-grid,.home-flow-track,.home-video-grid,.home-classroom-assistant{grid-template-columns:1fr}.home-feature-card{min-height:420px}.home-feature-content{padding:18px 18px 20px}.home-flow-item,.home-flow-item:nth-child(3),.home-flow-item:nth-child(n+4){border-bottom:1px solid #dce6f3;border-right:0}.home-flow-item:last-child{border-bottom:0}.home-video-heading{display:grid}.home-video-heading button{justify-self:start}.home-journey{text-align:left;grid-template-columns:1fr}.home-journey p,.home-journey button{grid-area:auto;margin-left:0}.home-journey div{align-items:flex-start}}@media (width<=420px){.home-title-wrap h1{font-size:40px}.home-showcase-tabs{grid-template-columns:1fr}.home-showcase-shell{min-height:600px}}.ml-page{--ml-ink:#1d1d1f;--ml-muted:#6e7581;--ml-soft:#9ba3af;--ml-blue:#3478f6;--ml-pale-blue:#eaf2ff;--ml-border:#e7ebf0;--ml-surface:#fff;--ml-background:#f7f9fc;color:var(--ml-ink);background:var(--ml-background);font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,sans-serif;overflow-x:clip}.ml-page *{box-sizing:border-box}.ml-top-nav{z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffe0;border-bottom:1px solid #e7ebf0cc;justify-content:space-between;align-items:center;min-height:72px;padding:0 max(24px,50vw - 600px);display:flex;position:sticky;top:0}.ml-nav-brand-group{align-items:center;gap:16px;display:flex}.ml-back-link{color:#475569;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:8px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.ml-back-link:hover{color:var(--ml-blue);background:#eff6ff;border-color:#bfdbfe}.ml-brand,.ml-flow-nav button{color:inherit;cursor:pointer;background:0 0;border:0}.ml-brand{align-items:center;gap:10px;font-size:16px;font-weight:650;display:inline-flex}.ml-brand-mark{color:#fff;background:var(--ml-blue);border-radius:10px;place-items:center;width:32px;height:32px;display:grid}.ml-flow-nav{gap:26px;margin:0;padding:0;list-style:none;display:flex}.ml-flow-nav li{color:var(--ml-soft);font-size:13px}.ml-flow-nav button{font:inherit;align-items:center;gap:7px;padding:8px 0;display:inline-flex}.ml-flow-dot{background:#d4d9e1;border-radius:50%;width:7px;height:7px;transition:all .3s}.ml-flow-nav li.is-active{color:var(--ml-ink);font-weight:650}.ml-flow-nav li.is-active .ml-flow-dot{background:var(--ml-blue);box-shadow:0 0 0 4px #e6efff}.ml-scene{scroll-margin-top:82px}.ml-hero{grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);align-items:center;gap:68px;max-width:1200px;min-height:690px;margin:0 auto;padding:60px 0 78px;display:grid;position:relative}.ml-kicker,.ml-eyebrow{color:var(--ml-blue);letter-spacing:.04em;font-size:13px;font-weight:700}.ml-hero h1{letter-spacing:-.03em;margin:18px 0 24px;font-size:clamp(40px,4vw,58px);line-height:1.18}.ml-hero-copy>p{max-width:520px;color:var(--ml-muted);margin:0;font-size:18px;line-height:1.85}.ml-hero-actions,.ml-summary-actions,.ml-training-controls{align-items:center;gap:18px;margin-top:32px;display:flex}.ml-button{min-height:48px;font:inherit;cursor:pointer;border:1px solid #0000;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:0 18px;font-size:15px;font-weight:650;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s;display:inline-flex}.ml-button:hover:not(:disabled){transform:translateY(-2px)}.ml-button:disabled{cursor:not-allowed;opacity:.5}.ml-button-primary{color:#fff;background:var(--ml-blue);box-shadow:0 10px 22px #3478f633}.ml-button-secondary{color:var(--ml-ink);border-color:var(--ml-border);background:#fff}.ml-time-note{color:var(--ml-soft);font-size:14px}.ml-hero-visual{background:linear-gradient(145deg,#f2f7ff 0%,#e8f0ff 100%);border-radius:36px;place-items:center;min-height:480px;display:grid;position:relative;overflow:hidden}.ml-hero-apple{filter:drop-shadow(0 24px 24px #1f2a4424);width:min(52%,290px);animation:.8s both ml-fade-up}.ml-unknown-card{background:#ffffffed;border:1px solid #e7ebf0e6;border-radius:20px;gap:9px;width:220px;padding:20px;animation:.8s .35s both ml-slide-in;display:grid;position:absolute;bottom:23%;right:9%;box-shadow:0 18px 48px #1f2a441a}.ml-unknown-card span,.ml-result-box span,.ml-training-sample>div>span{color:var(--ml-muted);font-size:12px}.ml-unknown-card strong{font-size:21px}.ml-status-row{color:var(--ml-soft);white-space:nowrap;align-items:center;gap:6px;font-size:11px;display:flex}.ml-status-row i{background:#d6dbe3;border-radius:50%;width:6px;height:6px}.ml-scroll-cue{color:var(--ml-soft);font:inherit;cursor:pointer;background:0 0;border:0;flex-direction:column;align-items:center;gap:7px;font-size:12px;display:inline-flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%)}.ml-section{max-width:1200px;min-height:820px;margin:0 auto;padding:108px 0 96px}.ml-samples-scene,.ml-feature-scene,.ml-model-scene,.ml-testing-scene,.ml-summary{background:var(--ml-surface)}.ml-feature-scene,.ml-improve-scene{max-width:none;padding-left:max(24px,50vw - 600px);padding-right:max(24px,50vw - 600px)}.ml-scene-header{text-align:center;max-width:720px;margin:0 auto 52px}.ml-scene-header h2{letter-spacing:-.025em;margin:14px 0;font-size:clamp(30px,3vw,40px);line-height:1.25}.ml-scene-header p{color:var(--ml-muted);margin:0;font-size:17px;line-height:1.8}.ml-samples-layout{grid-template-columns:minmax(0,1.5fr) minmax(290px,.8fr);align-items:start;gap:58px;display:grid}.ml-samples-side{align-content:start;gap:48px;display:grid}.ml-sample-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.ml-sample-card{border:1px solid var(--ml-border);background:#fff;border-radius:18px;margin:0;overflow:hidden;box-shadow:0 12px 30px #1f2a440d}.ml-sample-card img{aspect-ratio:1;object-fit:cover;width:100%;display:block}.ml-sample-card figcaption{padding:9px 12px 11px;font-size:13px;font-weight:700}.ml-label{border-radius:9px;margin:0 10px 10px;padding:5px 10px;display:inline-block}.ml-label-apple{color:#b4614d;background:#fff0eb}.ml-label-banana{color:#9b7b25;background:#fff8d9}.ml-label-pear{color:#3c8c65;background:#eaf8f1}.ml-formula{color:var(--ml-muted);justify-content:center;align-items:center;gap:14px;margin-top:26px;font-size:15px;display:flex}.ml-formula span,.ml-formula strong{border:1px solid var(--ml-border);background:#f6f8fb;border-radius:12px;padding:11px 15px}.ml-formula strong{color:var(--ml-blue);background:var(--ml-pale-blue);border-color:#d8e7ff}.ml-formula-side{margin-top:0}.ml-formula b{color:var(--ml-soft);font-size:20px}.ml-explain-card,.ml-model-card,.ml-training-progress-card{border:1px solid var(--ml-border);background:#fff;border-radius:24px;padding:28px;box-shadow:0 18px 48px #1f2a4412}.ml-card-icon{width:38px;height:38px;color:var(--ml-blue);background:var(--ml-pale-blue);border-radius:12px;place-items:center;display:grid}.ml-explain-card h3,.ml-model-card h3{margin:20px 0 12px;font-size:20px}.ml-explain-card p,.ml-model-card p{color:var(--ml-muted);font-size:15px;line-height:1.8}.ml-tip-box{color:#2861bb;background:var(--ml-pale-blue);border-radius:12px;margin-top:20px;padding:15px;font-size:14px;font-weight:650}.ml-question-button{width:100%;color:var(--ml-ink);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:7px;margin-top:22px;padding:0;font-size:13px;line-height:1.6;display:flex}.ml-question-button svg:last-child{flex:none;margin-left:auto;transition:transform .25s}.ml-question-button svg.is-rotated{transform:rotate(180deg)}.ml-question-answer{margin-bottom:0;padding-top:13px;color:var(--ml-blue)!important;font-size:13px!important}.ml-feature-scene{background:#f7f9fc}.ml-feature-flow{grid-template-columns:300px minmax(360px,420px) 300px;align-items:center;gap:40px;max-width:1160px;min-height:460px;margin:0 auto;display:grid}.ml-step-label{color:var(--ml-muted);margin-bottom:16px;font-size:13px;font-weight:700;display:block}.ml-feature-image{border:1px solid var(--ml-border);background:#fff;border-radius:22px;position:relative;overflow:hidden;box-shadow:0 14px 34px #1f2a440f}.ml-feature-image img{aspect-ratio:1;object-fit:cover;width:100%;transition:opacity .35s;display:block}.ml-scan-line{background:var(--ml-blue);width:100%;height:3px;animation:2.4s ease-in-out infinite ml-scan;position:absolute;top:0;left:0;box-shadow:0 0 18px 4px #3478f659}.ml-mini-caption{color:var(--ml-soft);text-align:center;margin-top:10px;font-size:12px;display:block}.ml-trait-row{border:1px solid var(--ml-border);background:#fff;border-radius:14px;margin:15px 0;padding:12px 14px}.ml-trait-row>div{justify-content:space-between;gap:12px;margin-bottom:8px;font-size:14px;display:flex}.ml-trait-row>div span{color:var(--ml-muted)}.ml-trait-row p{color:var(--ml-blue);margin:0;font-size:12px;font-weight:650;line-height:1.5}.ml-trait-row small,.ml-result-box small{color:var(--ml-soft);text-align:right;margin-top:6px;font-size:11px;display:block}.ml-progress{background:#edf1f6;border-radius:99px;height:7px;overflow:hidden}.ml-progress span{background:var(--ml-blue);border-radius:inherit;height:100%;transition:width .5s;display:block}.ml-progress-green span{background:#27a66a}.ml-progress-orange span{background:#f28c45}.ml-number-card{border:1px solid var(--ml-border);background:#fff;border-radius:18px;padding:18px}.ml-number-card div{color:var(--ml-muted);border-bottom:1px solid #f0f2f5;justify-content:space-between;gap:12px;padding:13px 0;font-size:14px;display:flex}.ml-number-card div:last-child{border-bottom:0}.ml-number-card strong{color:var(--ml-blue);font-weight:700}.ml-vector-title{margin-bottom:2px;font-size:14px;display:block}.ml-vector-expression{overflow-wrap:anywhere;color:#356bbd;background:var(--ml-pale-blue);border-radius:10px;margin:16px 0 10px;padding:10px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;font-weight:700}.ml-axis-map{color:var(--ml-muted);margin:0;font-size:12px;line-height:1.65}.ml-segmented{justify-content:center;gap:5px;margin-top:35px;display:flex}.ml-segmented button{border:1px solid var(--ml-border);min-width:84px;color:var(--ml-muted);font:inherit;cursor:pointer;background:#fff;border-radius:12px;padding:10px 17px}.ml-segmented button.is-active{color:var(--ml-blue);background:var(--ml-pale-blue);border-color:#cfe0ff;font-weight:700}.ml-bottom-conclusion{color:var(--ml-muted);text-align:center;margin:42px auto 0;font-size:17px;font-weight:650}.ml-model-scene{max-width:none;padding-left:max(24px,50vw - 600px);padding-right:max(24px,50vw - 600px)}.ml-model-layout{grid-template-columns:minmax(0,1fr) 290px;gap:45px;max-width:1120px;margin:0 auto;display:grid}.ml-model-chart{border:1px solid var(--ml-border);background:#fbfcfe;border-radius:24px;min-height:500px;position:relative;overflow:hidden}.ml-grid-lines{opacity:.8;background:repeating-linear-gradient(0deg,#0000 0 73px,#e9edf3 74px),repeating-linear-gradient(90deg,#0000 0 104px,#e9edf3 105px);position:absolute;inset:38px 42px 42px 52px}.ml-axis-line{z-index:2;background:#aebbd0;position:absolute}.ml-axis-line:after{content:"";width:0;height:0;position:absolute}.ml-axis-line-x{height:1px;bottom:42px;left:52px;right:42px}.ml-axis-line-x:after{border-top:4px solid #0000;border-bottom:4px solid #0000;border-left:6px solid #aebbd0;top:-4px;right:-1px}.ml-axis-line-y{width:1px;top:38px;bottom:42px;left:52px}.ml-axis-line-y:after{border-bottom:6px solid #aebbd0;border-left:4px solid #0000;border-right:4px solid #0000;top:-1px;left:-4px}.ml-axis-label{z-index:2;color:var(--ml-soft);font-size:12px;position:absolute}.ml-axis-x{bottom:18px;right:22px}.ml-axis-y{writing-mode:vertical-rl;top:24px;left:18px}.ml-data-point{z-index:3;border:1px solid #fff;border-radius:50%;width:11px;height:11px;transition:left 5.4s,top 5.4s;position:absolute;transform:translate(-50%,-50%)}.ml-point-apple{background:#ec8d7b}.ml-point-banana{background:#e8c75f;border-radius:50%;width:13px;height:8px}.ml-point-pear{background:#77bd96;border-radius:45% 55% 55% 45%}.ml-cluster-label{z-index:4;color:var(--ml-muted);opacity:0;border-radius:10px;padding:8px 12px;font-size:12px;transition:left 5.4s,top 5.4s,opacity .45s;position:absolute;transform:translate(-50%,-50%)}.is-formed .ml-cluster-label{opacity:1;transition-delay:0s,0s,4.7s}.ml-cluster-pear{background:#edf8f1}.ml-cluster-apple{background:#fff0eb}.ml-cluster-banana{background:#fff9df}.ml-model-card strong{margin-top:24px;font-size:15px;line-height:1.6;display:block}.ml-model-state{color:var(--ml-blue);border-top:1px solid #eff1f5;align-items:center;gap:7px;margin-top:22px;padding-top:18px;font-size:13px;display:flex}.ml-training-scene{background:#eaf2ff;max-width:none;padding-left:max(24px,50vw - 600px);padding-right:max(24px,50vw - 600px)}.ml-training-layout{grid-template-columns:minmax(0,1.25fr) minmax(330px,.8fr);gap:50px;max-width:1120px;margin:0 auto;display:grid}.ml-loop-panel{padding:10px 0}.ml-loop-ring{grid-template-columns:repeat(2,170px);justify-content:center;gap:88px 150px;min-height:360px;padding-top:36px;display:grid;position:relative}.ml-loop-ring:before{content:"";border:2px dashed #acd0ff;border-radius:50%;position:absolute;inset:57px 74px 34px}.ml-loop-node{z-index:1;height:62px;color:var(--ml-muted);background:#fff;border:1px solid #d5e4ff;border-radius:16px;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:650;transition:all .35s;display:flex;position:relative;box-shadow:0 9px 20px #1f2a440f}.ml-loop-node span{color:#fff;background:#9fc4ff;border-radius:50%;place-items:center;width:24px;height:24px;font-size:12px;display:grid}.ml-loop-node.is-done{color:var(--ml-blue);border-color:#8dbbff;transform:translateY(-3px)}.ml-loop-node.is-done span{background:var(--ml-blue)}.ml-loop-center{z-index:2;width:118px;height:118px;color:var(--ml-blue);background:#fff;border:1px solid #d5e4ff;border-radius:50%;place-items:center;gap:7px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 12px 28px #1f2a441a}.ml-loop-center span{color:var(--ml-muted);font-size:11px}.ml-training-sample{background:#fff;border:1px solid #dbe7fb;border-radius:18px;align-items:center;gap:16px;max-width:580px;margin:0 auto;padding:14px 16px;display:flex}.ml-training-sample img{object-fit:cover;border-radius:12px;width:70px;height:70px}.ml-training-sample>div:nth-child(2){gap:5px;min-width:80px;display:grid}.ml-training-sample strong{font-size:15px}.ml-judgement{color:var(--ml-muted);gap:5px;margin-left:auto;font-size:12px;display:grid}.ml-judgement b{color:var(--ml-ink)}.ml-judgement em{color:#d77838;align-items:center;gap:4px;font-style:normal;font-weight:700;display:inline-flex}.ml-training-progress-card{align-self:center}.ml-progress-heading{justify-content:space-between;gap:12px;font-size:14px;display:flex}.ml-progress-heading strong{color:var(--ml-blue);font-size:13px}.ml-accuracy-chart{border-bottom:1px solid var(--ml-border);justify-content:space-around;align-items:end;height:210px;margin:28px 0 20px;display:flex}.ml-chart-column{width:19%;height:100%;color:var(--ml-soft);flex-direction:column;justify-content:end;align-items:center;gap:7px;font-size:10px;display:flex;position:relative}.ml-chart-column span{background:#dce9ff;border-radius:7px 7px 0 0;width:30px;max-height:86%;transition:height .8s,background .4s;display:block}.ml-chart-column.is-active span{background:var(--ml-blue)}.ml-chart-column b{color:var(--ml-muted);font-size:11px;position:absolute;top:0}.ml-training-progress-card p{min-height:46px;color:var(--ml-muted);margin:0;font-size:13px;line-height:1.7}.ml-speed-control{color:var(--ml-muted);background:#ffffffa8;border:1px solid #d8e5fb;border-radius:12px;align-items:center;gap:4px;padding:5px 7px;display:flex}.ml-speed-control button{color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:8px;padding:7px 9px;font-size:12px}.ml-speed-control button.is-active{color:var(--ml-blue);background:#fff;font-weight:700}.ml-testing-scene{max-width:none;padding-left:max(24px,50vw - 600px);padding-right:max(24px,50vw - 600px)}.ml-test-comparison{grid-template-columns:1fr 44px 1fr;align-items:center;gap:22px;max-width:1040px;margin:0 auto 44px;display:grid}.ml-comparison-title{color:var(--ml-muted);margin-bottom:14px;font-size:13px;font-weight:700;display:block}.ml-comparison-title.is-new{color:var(--ml-blue)}.ml-mini-images{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.ml-mini-images img{aspect-ratio:1;object-fit:cover;opacity:.58;border:1px solid var(--ml-border);border-radius:15px;width:100%}.ml-mini-images.is-new img{opacity:1;border:2px solid #c8dcff}.ml-comparison-arrow{color:var(--ml-blue)}.ml-interactive-test{border:1px solid var(--ml-border);background:#fafbfe;border-radius:24px;grid-template-columns:minmax(300px,.9fr) minmax(0,1.2fr);gap:34px;max-width:1040px;margin:0 auto;padding:28px;display:grid}.ml-subsection-title{align-items:center;gap:8px;margin-bottom:17px;font-weight:700;display:flex}.ml-test-options{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.ml-test-options button{color:var(--ml-muted);font:inherit;cursor:pointer;background:#fff;border:2px solid #0000;border-radius:15px;padding:0 0 9px;font-size:12px;overflow:hidden}.ml-test-options button.is-selected{color:var(--ml-blue);border-color:var(--ml-blue)}.ml-test-options img{aspect-ratio:1;object-fit:cover;width:100%;margin-bottom:8px;display:block}.ml-test-steps{grid-template-columns:repeat(4,1fr);gap:5px;margin-bottom:20px;display:grid}.ml-test-steps span{color:var(--ml-soft);text-align:center;justify-items:center;gap:6px;font-size:11px;display:grid}.ml-test-steps i{width:25px;height:25px;color:var(--ml-soft);background:#e8edf4;border-radius:50%;place-items:center;font-style:normal;display:grid}.ml-test-steps span.is-current,.ml-test-steps span.is-done{color:var(--ml-blue)}.ml-test-steps span.is-current i,.ml-test-steps span.is-done i{color:#fff;background:var(--ml-blue)}.ml-result-box{border:1px solid var(--ml-border);background:#fff;border-radius:16px;grid-template-columns:100px 1fr;align-items:center;gap:18px;min-height:112px;padding:14px;display:grid}.ml-result-image img{object-fit:cover;border-radius:12px;width:100px;height:100px;display:block}.ml-result-box strong{margin:5px 0 12px;font-size:18px;display:block}.ml-result-box em{align-items:center;gap:5px;margin-top:12px;font-size:12px;font-style:normal;font-weight:700;display:flex}.ml-result-box em.is-correct{color:#27a66a}.ml-result-box em.is-wrong{color:#f28c45}.ml-empty-result{min-height:145px;color:var(--ml-soft);place-items:center;gap:8px;font-size:13px;display:grid}.ml-test-button{width:100%;margin-top:18px}.ml-error-callout{background:#fff1e8;border:1px solid #ffd8bf;border-radius:14px;margin-top:18px;padding:16px}.ml-error-callout strong{font-size:14px}.ml-error-callout p{color:var(--ml-muted);margin:8px 0 12px;font-size:12px;line-height:1.6}.ml-error-callout button{color:#c86d31;font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:5px;padding:0;font-size:12px;font-weight:700;display:inline-flex}.ml-improve-scene{background:#f7f9fc}.ml-improve-layout{grid-template-columns:1fr 1.1fr 1fr;gap:22px;max-width:1120px;margin:0 auto;display:grid}.ml-improve-column,.ml-error-column{border:1px solid var(--ml-border);background:#fff;border-radius:20px;min-height:360px;padding:20px}.ml-column-label{color:var(--ml-muted);margin-bottom:16px;font-size:13px;font-weight:700;display:block}.ml-red-apple-grid{grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:15px;display:grid}.ml-red-apple-grid img,.ml-more-samples img{aspect-ratio:1;object-fit:cover;border-radius:9px;width:100%;display:block}.ml-improve-column>strong{color:var(--ml-muted);font-size:13px;display:block}.ml-error-column{text-align:center;background:#fffaf7;border-color:#f5ddca;flex-direction:column;align-items:center;gap:9px;display:flex;position:relative}.ml-error-column img{object-fit:cover;border-radius:16px;width:170px;height:170px}.ml-error-column strong{color:#c86d31;font-size:15px}.ml-error-column>span:not(.ml-column-label){color:var(--ml-muted);font-size:13px}.ml-error-column em{color:#f28c45;align-items:center;gap:5px;font-size:12px;font-style:normal;font-weight:700;display:inline-flex}.ml-improve-arrow{z-index:2;color:#f28c45;background:#f7f9fc;position:absolute;top:50%;right:-35px;transform:translateY(-50%)}.ml-add-samples{width:100%;min-height:235px;color:var(--ml-blue);font:inherit;cursor:pointer;background:#f8fbff;border:1px dashed #bed4f7;border-radius:15px;place-items:center;gap:9px;font-size:14px;display:grid}.ml-more-samples{grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:15px;display:grid}.ml-retest-result{color:#27a66a;border-top:1px solid #e9eff7;align-items:center;gap:5px;margin-top:20px;padding-top:16px;font-size:12px;font-weight:700;display:flex}.ml-retest-result b{margin-left:auto}.ml-improve-footer{grid-template-columns:1fr 300px;gap:70px;max-width:900px;margin:46px auto 0;display:grid}.ml-improve-footer>div{color:var(--ml-muted);align-content:center;gap:10px;font-size:13px;display:grid}.ml-improve-footer aside{border:1px solid var(--ml-border);background:#fff;border-radius:18px;padding:20px}.ml-improve-footer h3{margin:0 0 10px;font-size:16px}.ml-improve-footer p{color:var(--ml-muted);margin:7px 0;font-size:13px}.ml-summary{text-align:center;background-position:50%;background-size:cover;max-width:none;min-height:560px;padding:82px max(24px,50vw - 600px)}.ml-summary-inner{max-width:1160px;margin:0 auto}.ml-summary h2{margin:16px auto 38px;font-size:clamp(30px,3vw,42px)}.ml-summary-flow{text-align:left;grid-template-columns:repeat(5,1fr);gap:20px;display:grid}.ml-summary-flow>div{gap:8px;display:grid;position:relative}.ml-summary-flow>div:not(:last-child):after{content:"";background:#9fc4ff;width:18px;height:1px;position:absolute;top:18px;right:-19px}.ml-summary-flow span{color:#fff;background:var(--ml-blue);border-radius:50%;place-items:center;width:36px;height:36px;font-weight:700;display:grid}.ml-summary-flow strong{font-size:15px}.ml-summary-flow small{color:var(--ml-muted);font-size:12px;line-height:1.6}.ml-summary-points{color:#356bbd;flex-wrap:wrap;justify-content:center;gap:10px 30px;margin-top:38px;font-size:14px;font-weight:650;display:flex}.ml-summary-actions{justify-content:center}.ml-training-layout{grid-template-columns:minmax(0,1fr) 280px;align-items:stretch;gap:26px}.ml-training-story{background:#fff;border:1px solid #dbe7fb;border-radius:20px;grid-template-columns:minmax(104px,1fr) 20px minmax(104px,1fr) 20px minmax(104px,1fr) 20px minmax(104px,1fr) 20px minmax(104px,1fr);align-items:stretch;gap:7px;padding:24px;display:grid;box-shadow:0 14px 34px #1f2a4412}.ml-story-step{min-height:176px;color:var(--ml-soft);background:#f8fbff;border:1px solid #e2eaf6;border-radius:14px;align-content:start;justify-items:start;gap:10px;padding:16px 11px;transition:border-color .3s,background .3s,box-shadow .3s,color .3s;display:grid;position:relative}.ml-story-number{color:#718096;background:#e7edf6;border-radius:50%;place-items:center;width:20px;height:20px;font-size:11px;font-weight:700;display:grid;position:absolute;top:10px;right:10px}.ml-story-step>div{gap:7px;display:grid}.ml-story-step span:not(.ml-story-number),.ml-story-step em{color:var(--ml-soft);font-size:11px;font-style:normal;line-height:1.45}.ml-story-step em{align-items:center;gap:4px;font-weight:700;display:inline-flex}.ml-story-step em.is-wrong{color:#dc7558}.ml-story-step em.is-correct{color:#2ba46d}.ml-story-step.is-complete{color:var(--ml-blue);background:#f4f8ff;border-color:#bcd6ff}.ml-story-step.is-complete .ml-story-number{color:#fff;background:var(--ml-blue)}.ml-story-step.is-complete>svg,.ml-story-step.is-complete strong{color:var(--ml-blue)}.ml-story-arrow{color:#c6d5ea;align-self:center;transition:color .3s,transform .3s}.ml-story-arrow.is-active{color:var(--ml-blue);transform:translate(2px)}.ml-story-repeat{color:#5786c9;grid-column:1/-1;justify-content:center;align-items:center;gap:6px;margin-top:5px;font-size:12px;font-weight:650;display:flex}.ml-training-impact>span{color:var(--ml-muted);font-size:13px;font-weight:700}.ml-training-impact>strong{min-height:48px;color:var(--ml-ink);font-size:17px;line-height:1.55}.ml-impact-weight{border-top:1px solid #edf1f6;border-bottom:1px solid #edf1f6;gap:13px;padding:16px 0;display:grid}.ml-impact-weight>div{color:var(--ml-muted);grid-template-columns:32px minmax(0,1fr) 34px;align-items:center;gap:8px;font-size:12px;display:grid}.ml-impact-weight i{background:#edf1f6;border-radius:99px;height:8px;display:block;overflow:hidden}.ml-impact-weight b{border-radius:inherit;background:#f2b76c;height:100%;transition:width .45s;display:block}.ml-impact-weight b.is-shape{background:#5f9cf8}.ml-impact-weight em{color:var(--ml-muted);text-align:right;font-size:12px;font-style:normal}.ml-impact-accuracy{color:var(--ml-muted);align-items:center;gap:8px;font-size:12px;display:flex}.ml-impact-accuracy strong{color:#dc7558;font-size:20px}.ml-impact-accuracy strong:last-child{color:var(--ml-soft);font-size:16px}.ml-impact-accuracy strong.is-improved{color:#2ba46d;font-size:20px}.ml-training-impact p{min-height:64px;color:var(--ml-muted);margin:0;font-size:12px;line-height:1.7}.ml-training-scene{padding-top:88px;padding-bottom:90px}.ml-training-scene .ml-scene-header{max-width:680px;margin-bottom:32px}.ml-training-scene .ml-scene-header p{font-size:16px}.ml-training-workspace{background:#fff;border:1px solid #e4ebf5;border-radius:28px;grid-template-columns:minmax(0,3fr) minmax(280px,1fr);gap:30px;max-width:1180px;min-height:390px;margin:0 auto;padding:32px;display:grid;box-shadow:0 12px 36px #2f59a014}.ml-training-story{box-shadow:none;background:0 0;border:0;grid-template-columns:minmax(0,1fr) 26px minmax(0,1fr) 26px minmax(0,1fr) 26px minmax(0,1fr) 26px minmax(0,1fr);align-items:stretch;gap:0;padding:0;display:grid}.ml-story-step{min-height:190px;color:var(--ml-muted);box-shadow:none;background:#fbfcff;border:1px solid #dce5f2;border-radius:14px;flex-direction:column;align-items:flex-start;gap:10px;padding:18px 14px;display:flex;position:relative;transform:none}.ml-story-step>svg,.ml-story-step>img{color:#3478f6;object-fit:cover;border-radius:10px;width:42px;height:42px;margin-top:0}.ml-story-step strong{color:var(--ml-ink);font-size:15px}.ml-story-number{color:#fff;background:#3478f6;top:10px;right:10px}.ml-feature-tags{flex-wrap:wrap;gap:6px;display:flex!important}.ml-feature-tags span{background:#edf3fb;border-radius:7px;padding:4px 7px;color:#60748e!important;font-size:11px!important}.ml-story-state{font-size:17px;line-height:1.2}.ml-story-state.is-wrong,.ml-answer-lines .is-wrong{color:#df744f}.ml-story-state.is-correct,.ml-answer-lines .is-correct{color:#25a96a}.ml-answer-lines,.ml-weight-change{gap:7px;width:100%;font-size:11px;line-height:1.45;display:grid!important}.ml-answer-lines span,.ml-weight-change span{color:var(--ml-muted)!important}.ml-weight-change span:first-child{color:#c27843!important}.ml-weight-change span:last-child{color:#3478f6!important}.ml-story-step small{color:#25a96a;margin-top:auto;font-size:11px}.ml-step-predict{background:#fffaf6;border-color:#f2d2bd}.ml-step-compare{background:#fffdf9;border-color:#f2d2bd}.ml-step-adjust{background:#f5f9ff;border-color:#bdd7ff}.ml-step-success{background:#f5fcf8;border-color:#bce7d0}.ml-story-step.is-current{background:#f3f8ff;border-color:#3478f6;transform:translateY(-3px);box-shadow:0 10px 22px #3478f621}.ml-step-success.is-current{background:#f3fcf7;border-color:#37ad71;box-shadow:0 10px 22px #25a96a21}.ml-story-connector{color:#b8cdec;grid-template-columns:1fr 13px;align-items:center;height:100%;display:grid;position:relative}.ml-story-connector>i{background:#c8daf4;height:2px;display:block;position:relative}.ml-story-connector>i:after{content:"";background:0 0;border-radius:50%;width:7px;height:7px;position:absolute;top:50%;left:0;transform:translate(-50%,-50%)}.ml-story-connector>svg{margin-left:-1px}.ml-story-connector.is-active{color:#3478f6}.ml-story-connector.is-active>i{background:#8ebaff}.ml-story-connector.is-active>i:after{background:#3478f6;animation:.9s ease-in-out infinite ml-training-flow}.ml-training-impact{background:#fbfcff;border:1px solid #e0e8f3;border-radius:18px;align-content:start;gap:16px;padding:22px;display:grid;box-shadow:0 12px 36px #2f59a014}.ml-impact-round{color:#3478f6;background:#edf5ff;border-radius:7px;justify-self:start;padding:4px 8px;font-size:11px;font-weight:700;display:inline-flex}.ml-training-impact h3{margin:0;font-size:19px}.ml-impact-summary{color:var(--ml-muted);margin:-6px 0 0;font-size:13px;line-height:1.7}.ml-impact-metrics{border-top:1px solid #e9eef5;border-bottom:1px solid #e9eef5;gap:16px;padding:16px 0;display:grid}.ml-impact-metrics>div{grid-template-columns:1fr auto;align-items:center;gap:7px 10px;display:grid}.ml-impact-metrics span{color:var(--ml-muted);font-size:12px}.ml-impact-metrics strong{color:var(--ml-ink);align-items:center;gap:4px;font-size:12px;display:inline-flex}.ml-impact-metrics i{border-radius:99px;grid-column:1/-1;height:6px;display:block;overflow:hidden}.ml-metric-old{background:0 0;border:1px dashed #bdc9d8}.ml-metric-old b{background:#e6ebf2;height:100%;display:block}.ml-metric-new{background:#eaf2ff}.ml-metric-new b{background:#f1b66d;height:100%;transition:width .5s;display:block}.ml-metric-new.is-shape b{background:#3478f6}.ml-impact-accuracy{padding-top:2px}.ml-impact-accuracy>span{color:var(--ml-muted);margin-right:auto;font-size:12px}.ml-impact-accuracy strong{color:#df744f}.ml-impact-note{color:var(--ml-muted);margin:0;font-size:12px;line-height:1.7}.ml-next-training-button{color:#3478f6;width:100%;min-height:40px;font:inherit;cursor:pointer;background:#fff;border:1px solid #cddbf0;border-radius:10px;justify-content:center;align-items:center;gap:6px;margin-top:auto;font-size:13px;font-weight:700;display:inline-flex}.ml-next-training-button:disabled{color:#aab5c3;cursor:not-allowed;background:#f5f7fa;border-color:#e5eaf1}.ml-training-controls{justify-content:flex-start;max-width:1180px;margin:24px auto 0}.ml-training-conclusion{color:#526b8b;justify-content:center;align-items:center;gap:7px;margin-top:34px;font-size:17px;display:flex}.ml-training-conclusion svg{color:#3478f6}.ml-training-workspace{grid-template-columns:minmax(0,1fr) 300px;min-height:440px;padding:22px 26px}.ml-training-story{align-items:center}.ml-story-step{text-align:center;align-items:center;min-height:306px;padding:20px 12px}.ml-story-step>svg{width:48px;height:48px}.ml-step-read>img{width:64px;height:64px}.ml-story-step>div,.ml-feature-tags{justify-content:center}.ml-story-step em{margin-top:20px}.ml-story-step small{margin-top:12px}.ml-story-state{font-size:18px}.ml-training-impact{min-height:356px;padding:20px}.ml-training-controls{gap:12px}.ml-training-replay{color:#fff;min-height:40px;font:inherit;cursor:pointer;background:#3478f6;border:0;border-radius:10px;justify-content:center;align-items:center;gap:7px;padding:0 18px;font-size:13px;font-weight:700;display:inline-flex;box-shadow:0 8px 16px #3478f62e}.ml-training-note{color:#91a0b3;text-align:center;margin:12px auto 0;font-size:11px}@keyframes ml-training-flow{0%{opacity:.2;left:0}50%{opacity:1}to{opacity:.2;left:100%}}@media (width<=900px){.ml-training-workspace{grid-template-columns:1fr;padding:22px}.ml-training-story{grid-template-columns:1fr;gap:0}.ml-story-step{min-height:auto;padding-left:64px}.ml-story-step>svg,.ml-story-step>img{width:36px;height:36px;position:absolute;top:18px;left:14px}.ml-story-connector{grid-template-columns:1fr;justify-items:center;height:28px}.ml-story-connector>i{width:2px;height:100%}.ml-story-connector>svg{margin:-4px 0 0;transform:rotate(90deg)}.ml-story-connector.is-active>i:after{animation-name:ml-training-flow-vertical}.ml-training-impact{max-width:none}.ml-training-conclusion{text-align:center}}@keyframes ml-training-flow-vertical{0%{opacity:.2;top:0}50%{opacity:1}to{opacity:.2;top:100%}}@media (width<=900px){.ml-training-story{grid-template-columns:1fr;max-width:520px;margin:0 auto}.ml-story-step{grid-template-columns:42px 1fr;align-items:center;min-height:auto}.ml-story-step>div{grid-area:1/2}.ml-story-step>svg,.ml-story-step>img{grid-area:1/1;margin-top:0}.ml-story-arrow{justify-self:center;transform:rotate(90deg)}.ml-story-arrow.is-active{transform:rotate(90deg)translate(2px)}.ml-training-impact{max-width:520px;margin:0 auto}}@keyframes ml-fade-up{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes ml-slide-in{0%{opacity:0;transform:translate(22px)}to{opacity:1;transform:translate(0)}}@keyframes ml-scan{0%,to{opacity:0;top:5%}15%,80%{opacity:1}90%{opacity:0;top:95%}}@media (prefers-reduced-motion:reduce){.ml-page *,.ml-page :before,.ml-page :after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.ml-model-chart.is-formed .ml-data-point{transition-duration:5.4s!important}.ml-model-chart.is-formed .ml-cluster-label{transition-duration:5.4s,5.4s,.45s!important}}@media (width<=1279px){.ml-hero,.ml-section{max-width:92vw}.ml-feature-scene,.ml-model-scene,.ml-training-scene,.ml-testing-scene,.ml-improve-scene{padding-left:4vw;padding-right:4vw}.ml-hero{gap:38px}.ml-feature-flow{grid-template-columns:260px minmax(280px,1fr) 260px;gap:24px}.ml-loop-ring{gap:70px 90px}}@media (width<=900px){.ml-top-nav{padding:0 20px}.ml-flow-nav{gap:12px}.ml-flow-nav li span:last-child{display:none}.ml-hero{grid-template-columns:1fr;padding-top:64px}.ml-hero-copy{text-align:center}.ml-hero-copy>p{margin-left:auto;margin-right:auto}.ml-hero-actions{justify-content:center}.ml-hero-visual{width:100%;max-width:620px;min-height:460px;margin:0 auto}.ml-samples-layout,.ml-model-layout,.ml-training-layout,.ml-interactive-test{grid-template-columns:1fr}.ml-samples-side{gap:28px}.ml-feature-flow{grid-template-columns:1fr;max-width:420px}.ml-feature-original,.ml-feature-numbers{text-align:center}.ml-training-progress-card{width:100%;max-width:620px;margin:0 auto}.ml-improve-layout{grid-template-columns:1fr;max-width:500px}.ml-improve-arrow{inset:auto auto -36px 50%;transform:translate(-50%)rotate(90deg)}.ml-improve-footer{grid-template-columns:1fr;gap:24px;max-width:500px}.ml-model-card{width:100%;max-width:500px;margin:0 auto}}@media (width<=640px){.ml-top-nav{min-height:64px}.ml-brand{font-size:14px}.ml-flow-nav{gap:7px}.ml-flow-dot{width:6px;height:6px}.ml-section,.ml-hero{min-height:auto;padding-top:72px;padding-bottom:78px}.ml-hero h1{font-size:38px}.ml-hero-copy>p,.ml-scene-header p{font-size:16px}.ml-hero-actions,.ml-training-controls,.ml-summary-actions{flex-direction:column;align-items:stretch}.ml-hero-actions .ml-button,.ml-training-controls .ml-button{width:100%}.ml-hero-visual{border-radius:26px;min-height:360px}.ml-hero-apple{width:58%}.ml-unknown-card{width:174px;padding:15px;bottom:14%;right:4%}.ml-unknown-card strong{font-size:17px}.ml-sample-grid{grid-template-columns:repeat(2,1fr);gap:9px}.ml-formula{gap:6px;font-size:11px}.ml-formula span,.ml-formula strong{padding:8px 7px}.ml-feature-flow{min-height:auto}.ml-loop-ring{grid-template-columns:repeat(2,minmax(120px,1fr));gap:72px 32px}.ml-loop-ring:before{inset:56px 30px 32px}.ml-loop-node{height:52px;font-size:12px}.ml-loop-center{width:94px;height:94px}.ml-training-sample{grid-template-columns:70px 1fr;display:grid}.ml-judgement{grid-column:1/-1;margin-left:0}.ml-test-comparison{grid-template-columns:1fr}.ml-comparison-arrow{margin:0 auto;transform:rotate(90deg)}.ml-interactive-test{padding:18px}.ml-test-options{gap:7px}.ml-result-box{grid-template-columns:78px 1fr}.ml-result-image img{width:78px;height:78px}.ml-summary-flow{text-align:center;grid-template-columns:1fr}.ml-summary-flow>div{justify-items:center}.ml-summary-flow>div:not(:last-child):after{width:1px;height:12px;inset:auto auto -13px 50%}.ml-summary-points{gap:12px;display:grid}.ml-summary-actions .ml-button{width:100%}}.ml-training-workspace{max-width:900px;min-height:570px;box-shadow:none;background:0 0;border:0;margin:0 auto;padding:0;display:block}.ml-training-impact,.ml-training-controls{display:none}.ml-training-story{min-height:570px;box-shadow:none;background:0 0;border:0;padding:0;display:block;position:relative}.ml-story-connector{display:none}.ml-story-step{text-align:center;background:#fff;border-radius:50%;justify-items:center;width:178px;min-height:150px;padding:18px;position:absolute;box-shadow:0 12px 28px #1f2a4417}.ml-story-step:first-child{top:28px;left:calc(50% - 89px)}.ml-story-step:nth-child(3){top:150px;right:70px}.ml-story-step:nth-child(5){bottom:35px;right:115px}.ml-story-step:nth-child(7){bottom:35px;left:115px}.ml-story-step:nth-child(9){top:150px;left:70px}.ml-training-story:before{content:"";border:2px dashed #acd0ff;border-radius:50%;position:absolute;inset:62px 145px}.ml-training-story:after{width:170px;color:var(--ml-blue);content:"模型从错误中学会：要同时比较多种特征";text-align:center;width:190px;box-shadow:0 12px 28px #1f2a441a;box-shadow:none;background:0 0;border:0;border-radius:50%;padding:0;font-size:14px;font-weight:700;line-height:1.7;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.ml-improve-footer>div>section{border:1px solid var(--ml-border);background:#fff;border-radius:14px;padding:15px 17px}.ml-improve-footer>div>section:first-child{background:#fffaf7;border-color:#f5ddca}.ml-improve-footer>div>section:last-child{background:#f6fcf8;border-color:#cfe5d9}.ml-improve-footer>div>section strong{margin-bottom:5px;font-size:14px;display:block}.ml-improve-footer>div>section:first-child strong{color:#c86d31}.ml-improve-footer>div>section:last-child strong{color:#278d5d}.ml-improve-footer>div>section p{margin:0;line-height:1.65}.login-page{background:#eef5ff;place-items:center;min-height:calc(100dvh - 68px);padding:48px 24px;display:grid;position:relative;overflow:hidden}.login-page-visual,.login-page-overlay{width:100%;height:100%;position:absolute;inset:0}.login-page-visual{object-fit:cover;object-position:center}.login-page-overlay{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#f4f8ffbd}.login-panel{z-index:1;background:#fffffff0;border:1px solid #bdcfece6;border-radius:8px;width:min(100%,430px);padding:34px;position:relative;box-shadow:0 24px 60px #294e8529}.login-heading span{color:#2563eb;font-size:14px;font-weight:800}.login-heading h1{color:#10254a;letter-spacing:0;margin:8px 0 10px;font-size:30px;line-height:1.2}.login-heading p,.login-help{color:#687792;font-size:14px;line-height:1.7}.login-panel form{gap:10px;margin-top:26px;display:grid}.login-panel label{color:#2b3d5b;margin-top:4px;font-size:13px;font-weight:700}.login-field{color:#71819a;background:#fff;border:1px solid #cfdaea;border-radius:7px;align-items:center;gap:10px;min-height:48px;padding:0 13px;transition:border-color .2s,box-shadow .2s;display:flex}.login-field:focus-within{border-color:#568df2;box-shadow:0 0 0 3px #2563eb1f}.login-field input{color:#172844;min-width:0;font:inherit;background:0 0;border:0;outline:0;flex:1}.login-field button{color:#65758f;cursor:pointer;background:0 0;border:0;place-items:center;width:32px;height:32px;display:grid}.login-message{border-radius:6px;padding:10px 12px;font-size:13px;line-height:1.5}.login-message.is-error{color:#b42336;background:#fff1f2;border:1px solid #fecaca}.login-submit{color:#fff;cursor:pointer;background:#2563eb;border:0;border-radius:7px;justify-content:center;align-items:center;gap:9px;min-height:48px;margin-top:8px;font-size:15px;font-weight:800;transition:background .2s,transform .2s;display:inline-flex;box-shadow:0 12px 24px #2563eb3d}.login-submit:hover:not(:disabled){background:#1d4ed8;transform:translateY(-1px)}.login-submit:disabled{cursor:not-allowed;opacity:.55;box-shadow:none}.login-help{text-align:center;margin:18px 0 0;font-size:12px}.login-back{color:#2563eb;cursor:pointer;background:0 0;border:0;margin:12px auto 0;font-size:13px;display:block}.login-back:hover{text-decoration:underline}.auth-route-loading{color:#52657f;place-content:center;justify-items:center;gap:12px;min-height:55dvh;font-size:14px;display:grid}.auth-route-loading svg{color:#2563eb;animation:.8s linear infinite auth-route-spin}.auth-route-retry{text-align:center;padding:32px 24px}.auth-route-retry h1{color:#10254a;margin:0;font-size:24px}.auth-route-retry p{color:#687792;max-width:520px;margin:10px auto 0;line-height:1.7}.auth-route-actions{justify-content:center;gap:12px;margin-top:20px;display:flex}.auth-route-actions button{color:#2563eb;cursor:pointer;background:#fff;border:1px solid #cbd8eb;border-radius:7px;min-height:42px;padding:0 18px}.auth-route-actions button:last-child{color:#fff;background:#2563eb;border-color:#2563eb}@keyframes auth-route-spin{to{transform:rotate(360deg)}}@media (width<=600px){.login-page{padding:24px 16px}.login-panel{padding:26px 20px}.login-heading h1{font-size:26px}}@media (prefers-reduced-motion:reduce){.auth-route-loading svg{animation:none}}.teacher-iteration-page{color:#172033;background:#f7f9fc;min-height:calc(100vh - 68px);padding:42px clamp(20px,5vw,72px) 72px}.teacher-iteration-hero{justify-content:space-between;align-items:flex-end;gap:24px;max-width:1240px;margin:0 auto 28px;display:flex}.teacher-iteration-eyebrow,.teacher-iteration-label{color:#2563eb;letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:7px;font-size:12px;font-weight:700;display:inline-flex}.teacher-iteration-hero h1{letter-spacing:-.04em;margin:10px 0 8px;font-size:clamp(28px,4vw,44px)}.teacher-iteration-hero p{color:#667085;max-width:680px;margin:0;font-size:15px;line-height:1.75}.teacher-iteration-hero-note{color:#526078;background:#fff;border:1px solid #dbe5f4;border-radius:999px;flex:none;padding:10px 15px;font-size:12px;font-weight:600}.teacher-iteration-layout{grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);align-items:start;gap:24px;max-width:1240px;margin:0 auto;display:grid}.teacher-iteration-current,.teacher-iteration-controls{background:#fff;border:1px solid #e5eaf2;border-radius:22px;box-shadow:0 18px 50px #1e40750f}.teacher-iteration-current{padding:clamp(22px,3vw,34px)}.teacher-iteration-controls{padding:26px}.teacher-iteration-section-heading,.teacher-iteration-controls-heading{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.teacher-iteration-section-heading h2,.teacher-iteration-controls-heading h2{letter-spacing:-.02em;margin:7px 0 0;font-size:21px}.teacher-iteration-controls-heading{display:block}.teacher-iteration-controls-heading p{color:#748096;margin:10px 0 0;font-size:13px;line-height:1.65}.teacher-iteration-quiet-action{color:#7b879a;cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:8px 3px;font-size:12px;display:inline-flex}.teacher-iteration-quiet-action:hover:not(:disabled){color:#2563eb}.teacher-iteration-quiet-action:disabled{cursor:not-allowed;opacity:.45}.teacher-iteration-field{gap:7px;margin-top:20px;display:grid}.teacher-iteration-field>span{color:#44516a;font-size:12px;font-weight:700}.teacher-iteration-field textarea{box-sizing:border-box;resize:vertical;color:#1f2937;width:100%;font:inherit;background:#fbfcfe;border:1px solid #dce4ef;border-radius:12px;outline:none;padding:12px 13px;font-size:13px;line-height:1.65;transition:border-color .2s,box-shadow .2s,background .2s}.teacher-iteration-field textarea:focus{background:#fff;border-color:#7ba4f6;box-shadow:0 0 0 3px #2563eb1a}.teacher-iteration-field textarea:disabled{cursor:wait;opacity:.7}.teacher-iteration-prompt-field{margin-top:28px}.teacher-iteration-prompt-field textarea{min-height:88px;font-size:15px}.teacher-iteration-start{border-top:1px solid #edf1f6;justify-content:space-between;align-items:center;gap:18px;margin-top:22px;padding-top:22px;display:flex}.teacher-iteration-start p{color:#728097;margin:0;font-size:13px;line-height:1.6}.teacher-iteration-primary{color:#fff;font:inherit;white-space:nowrap;cursor:pointer;background:#2563eb;border:0;border-radius:11px;justify-content:center;align-items:center;gap:8px;padding:12px 17px;font-size:13px;font-weight:700;transition:transform .2s,background .2s,opacity .2s;display:inline-flex;box-shadow:0 10px 22px #2563eb33}.teacher-iteration-primary:hover:not(:disabled){background:#1d4ed8;transform:translateY(-1px)}.teacher-iteration-primary:disabled{cursor:wait;opacity:.55;box-shadow:none}.teacher-iteration-work-card{border-top:1px solid #edf1f6;margin-top:25px;padding-top:24px}.teacher-iteration-work-meta{color:#8b96a9;justify-content:space-between;gap:12px;font-size:11px;display:flex}.teacher-iteration-work-content{color:#28344a;white-space:pre-wrap;margin:15px 0 0;font-size:16px;line-height:2}.teacher-iteration-loading{color:#2563eb;align-items:center;gap:8px;margin-top:18px;font-size:12px;display:flex}.teacher-iteration-spinner{border:2px solid #dbeafe;border-top-color:#2563eb;border-radius:50%;width:13px;height:13px;animation:.8s linear infinite teacher-iteration-spin}@keyframes teacher-iteration-spin{to{transform:rotate(360deg)}}.teacher-iteration-error{color:#c24136;background:#fff4f2;border-radius:10px;margin-top:18px;padding:11px 13px;font-size:12px;line-height:1.55}.teacher-iteration-history{border-top:1px solid #edf1f6;margin-top:30px;padding-top:20px}.teacher-iteration-history-heading{color:#56657d;align-items:center;gap:7px;font-size:12px;font-weight:700;display:flex}.teacher-iteration-history ol{gap:7px;margin:13px 0 0;padding:0;list-style:none;display:grid}.teacher-iteration-history li{color:#8490a2;border-radius:9px;align-items:center;gap:10px;min-width:0;padding:9px 10px;font-size:12px;display:flex}.teacher-iteration-history li.is-current{color:#2454a6;background:#eff6ff}.teacher-iteration-history-version{flex:none;font-weight:800}.teacher-iteration-history-prompt{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.teacher-iteration-history li svg{color:#2563eb;flex:none}.teacher-iteration-issues{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}.teacher-iteration-issues button{color:#65738a;font:inherit;cursor:pointer;background:#fff;border:1px solid #dce4ef;border-radius:999px;padding:7px 10px;font-size:11px;transition:all .2s}.teacher-iteration-issues button:hover{color:#2563eb;border-color:#98b8f3}.teacher-iteration-issues button.is-selected{color:#2563eb;background:#eff6ff;border-color:#93b4f5}.teacher-iteration-composed-field{margin-top:24px}.teacher-iteration-composed-field textarea{background:#f7faff;min-height:145px}.teacher-iteration-optimize{width:100%;margin-top:19px}.teacher-iteration-disclaimer{color:#8a95a7;text-align:center;margin:11px 0 0;font-size:11px;line-height:1.55}.teacher-iteration-denied{text-align:center;background:#fff;border:1px solid #e5eaf2;border-radius:18px;max-width:600px;margin:100px auto;padding:34px;box-shadow:0 18px 50px #1e40750f}.teacher-iteration-denied h1{color:#25324a;margin:0;font-size:22px}.teacher-iteration-denied p{color:#748096;margin:12px 0 0;font-size:14px}@media (width<=900px){.teacher-iteration-hero{display:block}.teacher-iteration-hero-note{margin-top:18px;display:inline-flex}.teacher-iteration-layout{grid-template-columns:1fr}}@media (width<=560px){.teacher-iteration-page{padding:28px 15px 46px}.teacher-iteration-current,.teacher-iteration-controls{border-radius:16px;padding:19px}.teacher-iteration-start{display:block}.teacher-iteration-start .teacher-iteration-primary{width:100%;margin-top:15px}.teacher-iteration-section-heading{display:block}.teacher-iteration-quiet-action{margin-top:8px}}@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-space-y-reverse:0;--tw-border-style:solid;--tw-gradient-position:initial;--tw-gradient-from:#0000;--tw-gradient-via:#0000;--tw-gradient-to:#0000;--tw-gradient-stops:initial;--tw-gradient-via-stops:initial;--tw-gradient-from-position:0%;--tw-gradient-via-position:50%;--tw-gradient-to-position:100%;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-duration:initial;--tw-scale-x:1;--tw-scale-y:1;--tw-scale-z:1}}}@layer theme{:root,:host{--font-sans:"Microsoft YaHei UI", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-red-50:oklch(97.1% .013 17.38);--color-red-100:oklch(93.6% .032 17.717);--color-red-600:oklch(57.7% .245 27.325);--color-orange-500:oklch(70.5% .213 47.604);--color-amber-500:oklch(76.9% .188 70.08);--color-emerald-500:oklch(69.6% .17 162.48);--color-emerald-600:oklch(59.6% .145 163.225);--color-teal-500:oklch(70.4% .14 182.503);--color-blue-50:oklch(97% .014 254.604);--color-blue-500:oklch(62.3% .214 259.815);--color-violet-600:oklch(54.1% .281 293.009);--color-fuchsia-600:oklch(59.1% .293 322.896);--color-slate-50:oklch(98.4% .003 247.858);--color-slate-100:oklch(96.8% .007 247.896);--color-slate-200:oklch(92.9% .013 255.508);--color-slate-600:oklch(44.6% .043 257.281);--color-slate-700:oklch(37.2% .044 257.287);--color-slate-900:oklch(20.8% .042 265.755);--color-slate-950:oklch(12.9% .042 264.695);--color-gray-100:oklch(96.7% .003 264.542);--color-gray-200:oklch(92.8% .006 264.531);--color-gray-400:oklch(70.7% .022 261.325);--color-white:#fff;--spacing:.25rem;--container-md:28rem;--container-lg:32rem;--container-2xl:42rem;--container-4xl:56rem;--container-7xl:80rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height:calc(1.5 / 1);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25 / 1.875);--text-4xl:2.25rem;--text-4xl--line-height:calc(2.5 / 2.25);--text-5xl:3rem;--text-5xl--line-height:1;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--tracking-wide:.025em;--leading-tight:1.25;--leading-relaxed:1.625;--radius-lg:.5rem;--radius-xl:.75rem;--radius-2xl:20px;--animate-spin:spin 1s linear infinite;--blur-sm:8px;--blur-md:12px;--blur-xl:24px;--aspect-video:16 / 9;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono);--color-primary:#2563eb;--color-background:#f8fafc;--color-text-main:#1e293b;--color-text-sub:#64748b;--color-experiment-blue:#1769f5;--color-experiment-blue-soft:#eef6ff;--color-experiment-line:#d9e6f7;--color-experiment-ink:#0f2344;--radius-experiment:8px}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.pointer-events-none{pointer-events:none}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.inset-0{inset:0}.inset-x-0{inset-inline:0}.inset-y-0{inset-block:0}.top-0{top:0}.top-3{top:calc(var(--spacing) * 3)}.bottom-0{bottom:0}.left-0{left:0}.left-3{left:calc(var(--spacing) * 3)}.z-10{z-index:10}.z-50{z-index:50}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.mx-auto{margin-inline:auto}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-8{margin-top:calc(var(--spacing) * 8)}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-8{margin-bottom:calc(var(--spacing) * 8)}.ml-1{margin-left:var(--spacing)}.ml-auto{margin-left:auto}.line-clamp-2{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.table{display:table}.aspect-video{aspect-ratio:var(--aspect-video)}.h-1\.5{height:calc(var(--spacing) * 1.5)}.h-4{height:calc(var(--spacing) * 4)}.h-8{height:calc(var(--spacing) * 8)}.h-10{height:calc(var(--spacing) * 10)}.h-17{height:calc(var(--spacing) * 17)}.h-\[420px\]{height:420px}.h-\[calc\(100vh-64px\)\]{height:calc(100vh - 64px)}.h-full{height:100%}.min-h-\[calc\(100vh-160px\)\]{min-height:calc(100vh - 160px)}.min-h-screen{min-height:100vh}.w-1\.5{width:calc(var(--spacing) * 1.5)}.w-8{width:calc(var(--spacing) * 8)}.w-10{width:calc(var(--spacing) * 10)}.w-64{width:calc(var(--spacing) * 64)}.w-full{width:100%}.w-px{width:1px}.max-w-2xl{max-width:var(--container-2xl)}.max-w-4xl{max-width:var(--container-4xl)}.max-w-7xl{max-width:var(--container-7xl)}.max-w-lg{max-width:var(--container-lg)}.max-w-md{max-width:var(--container-md)}.min-w-0{min-width:0}.flex-1{flex:1}.border-collapse{border-collapse:collapse}.-translate-x-2{--tw-translate-x:calc(var(--spacing) * -2);translate:var(--tw-translate-x) var(--tw-translate-y)}.rotate-180{rotate:180deg}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.animate-spin{animation:var(--animate-spin)}.cursor-default{cursor:default}.cursor-pointer{cursor:pointer}.resize{resize:both}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:calc(var(--spacing) * 2)}.gap-2\.5{gap:calc(var(--spacing) * 2.5)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-6{gap:calc(var(--spacing) * 6)}.gap-7{gap:calc(var(--spacing) * 7)}.gap-8{gap:calc(var(--spacing) * 8)}:where(.space-y-2>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 2) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 2) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-4>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 4) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 4) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-6>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 6) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 6) * calc(1 - var(--tw-space-y-reverse)))}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.rounded-2xl{border-radius:var(--radius-2xl)}.rounded-\[32px\]{border-radius:32px}.rounded-full{border-radius:2147483647px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-xl{border-radius:var(--radius-xl)}.border{border-style:var(--tw-border-style);border-width:1px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-r{border-right-style:var(--tw-border-style);border-right-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-gray-100{border-color:var(--color-gray-100)}.border-gray-200{border-color:var(--color-gray-200)}.border-red-100{border-color:var(--color-red-100)}.border-slate-200{border-color:var(--color-slate-200)}.border-slate-200\/80{border-color:#e2e8f0cc}@supports (color:color-mix(in lab, red, red)){.border-slate-200\/80{border-color:color-mix(in oklab, var(--color-slate-200) 80%, transparent)}}.border-white\/20{border-color:#fff3}@supports (color:color-mix(in lab, red, red)){.border-white\/20{border-color:color-mix(in oklab, var(--color-white) 20%, transparent)}}.border-white\/60{border-color:#fff9}@supports (color:color-mix(in lab, red, red)){.border-white\/60{border-color:color-mix(in oklab, var(--color-white) 60%, transparent)}}.bg-background{background-color:var(--color-background)}.bg-blue-50{background-color:var(--color-blue-50)}.bg-primary{background-color:var(--color-primary)}.bg-red-50{background-color:var(--color-red-50)}.bg-slate-50{background-color:var(--color-slate-50)}.bg-slate-100{background-color:var(--color-slate-100)}.bg-slate-200{background-color:var(--color-slate-200)}.bg-slate-950{background-color:var(--color-slate-950)}.bg-white{background-color:var(--color-white)}.bg-white\/10{background-color:#ffffff1a}@supports (color:color-mix(in lab, red, red)){.bg-white\/10{background-color:color-mix(in oklab, var(--color-white) 10%, transparent)}}.bg-white\/90{background-color:#ffffffe6}@supports (color:color-mix(in lab, red, red)){.bg-white\/90{background-color:color-mix(in oklab, var(--color-white) 90%, transparent)}}.bg-gradient-to-br{--tw-gradient-position:to bottom right in oklab;background-image:linear-gradient(var(--tw-gradient-stops))}.bg-\[linear-gradient\(135deg\,\#eff6ff\,\#ede9fe\)\]{background-image:linear-gradient(135deg,#eff6ff,#ede9fe)}.bg-\[radial-gradient\(circle_at_top_right\,rgba\(255\,255\,255\,0\.25\)\,transparent_35\%\)\,linear-gradient\(180deg\,rgba\(15\,23\,42\,0\.08\)\,rgba\(15\,23\,42\,0\.78\)\)\]{background-image:radial-gradient(circle at 100% 0,#ffffff40,#0000 35%),linear-gradient(#0f172a14,#0f172ac7)}.from-emerald-500{--tw-gradient-from:var(--color-emerald-500);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-fuchsia-600{--tw-gradient-from:var(--color-fuchsia-600);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-orange-500{--tw-gradient-from:var(--color-orange-500);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.via-amber-500{--tw-gradient-via:var(--color-amber-500);--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.via-teal-500{--tw-gradient-via:var(--color-teal-500);--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.via-violet-600{--tw-gradient-via:var(--color-violet-600);--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.to-slate-900{--tw-gradient-to:var(--color-slate-900);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.object-cover{object-fit:cover}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.p-10{padding:calc(var(--spacing) * 10)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-6{padding-inline:calc(var(--spacing) * 6)}.py-1{padding-block:var(--spacing)}.py-1\.5{padding-block:calc(var(--spacing) * 1.5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-2\.5{padding-block:calc(var(--spacing) * 2.5)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-4{padding-block:calc(var(--spacing) * 4)}.py-8{padding-block:calc(var(--spacing) * 8)}.py-12{padding-block:calc(var(--spacing) * 12)}.py-16{padding-block:calc(var(--spacing) * 16)}.pr-4{padding-right:calc(var(--spacing) * 4)}.pb-2{padding-bottom:calc(var(--spacing) * 2)}.pl-3{padding-left:calc(var(--spacing) * 3)}.pl-10{padding-left:calc(var(--spacing) * 10)}.font-sans{font-family:var(--font-sans)}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.leading-6{--tw-leading:calc(var(--spacing) * 6);line-height:calc(var(--spacing) * 6)}.leading-8{--tw-leading:calc(var(--spacing) * 8);line-height:calc(var(--spacing) * 8)}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.leading-tight{--tw-leading:var(--leading-tight);line-height:var(--leading-tight)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-\[0\.18em\]{--tw-tracking:.18em;letter-spacing:.18em}.tracking-wide{--tw-tracking:var(--tracking-wide);letter-spacing:var(--tracking-wide)}.text-emerald-600{color:var(--color-emerald-600)}.text-gray-400{color:var(--color-gray-400)}.text-primary{color:var(--color-primary)}.text-red-600{color:var(--color-red-600)}.text-slate-600{color:var(--color-slate-600)}.text-slate-700{color:var(--color-slate-700)}.text-text-main{color:var(--color-text-main)}.text-text-sub{color:var(--color-text-sub)}.text-white{color:var(--color-white)}.text-white\/80{color:#fffc}@supports (color:color-mix(in lab, red, red)){.text-white\/80{color:color-mix(in oklab, var(--color-white) 80%, transparent)}}.lowercase{text-transform:lowercase}.italic{font-style:italic}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.opacity-0{opacity:0}.opacity-20{opacity:.2}.opacity-70{opacity:.7}.shadow-\[0_0_4px_rgba\(37\,99\,235\,0\.5\)\]{--tw-shadow:0 0 4px var(--tw-shadow-color,#2563eb80);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-\[0_10px_20px_rgba\(37\,99\,235\,0\.25\)\]{--tw-shadow:0 10px 20px var(--tw-shadow-color,#2563eb40);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-\[0_16px_32px_rgba\(37\,99\,235\,0\.24\)\]{--tw-shadow:0 16px 32px var(--tw-shadow-color,#2563eb3d);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-\[0_24px_60px_rgba\(15\,23\,42\,0\.08\)\]{--tw-shadow:0 24px 60px var(--tw-shadow-color,#0f172a14);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-\[0_28px_60px_rgba\(15\,23\,42\,0\.16\)\]{--tw-shadow:0 28px 60px var(--tw-shadow-color,#0f172a29);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-sm{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-blur-md{--tw-backdrop-blur:blur(var(--blur-md));-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.backdrop-blur-sm{--tw-backdrop-blur:blur(var(--blur-sm));-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.backdrop-blur-xl{--tw-backdrop-blur:blur(var(--blur-xl));-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-all{transition-property:all;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-transform{transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-300{--tw-duration:.3s;transition-duration:.3s}.duration-500{--tw-duration:.5s;transition-duration:.5s}@media (hover:hover){.group-hover\:translate-x-0:is(:where(.group):hover *){--tw-translate-x:0px;translate:var(--tw-translate-x) var(--tw-translate-y)}.group-hover\:scale-105:is(:where(.group):hover *){--tw-scale-x:105%;--tw-scale-y:105%;--tw-scale-z:105%;scale:var(--tw-scale-x) var(--tw-scale-y)}.group-hover\:text-emerald-500:is(:where(.group):hover *){color:var(--color-emerald-500)}.group-hover\:text-primary:is(:where(.group):hover *){color:var(--color-primary)}.group-hover\:opacity-100:is(:where(.group):hover *){opacity:1}.hover\:-translate-y-0\.5:hover{--tw-translate-y:calc(var(--spacing) * -.5);translate:var(--tw-translate-x) var(--tw-translate-y)}.hover\:-translate-y-1:hover{--tw-translate-y:calc(var(--spacing) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.hover\:border-primary\/30:hover{border-color:#2563eb4d}@supports (color:color-mix(in lab, red, red)){.hover\:border-primary\/30:hover{border-color:color-mix(in oklab, var(--color-primary) 30%, transparent)}}.hover\:bg-slate-50:hover{background-color:var(--color-slate-50)}.hover\:text-primary:hover{color:var(--color-primary)}.hover\:text-text-main:hover{color:var(--color-text-main)}.hover\:shadow-xl:hover{--tw-shadow:0 20px 25px -5px var(--tw-shadow-color,#0000001a), 0 8px 10px -6px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.hover\:shadow-blue-500\/10:hover{--tw-shadow-color:#3080ff1a}@supports (color:color-mix(in lab, red, red)){.hover\:shadow-blue-500\/10:hover{--tw-shadow-color:color-mix(in oklab, color-mix(in oklab, var(--color-blue-500) 10%, transparent) var(--tw-shadow-alpha), transparent)}}}.focus\:border-primary:focus{border-color:var(--color-primary)}.focus\:bg-white:focus{background-color:var(--color-white)}.focus\:ring-2:focus{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus\:ring-primary\/20:focus{--tw-ring-color:#2563eb33}@supports (color:color-mix(in lab, red, red)){.focus\:ring-primary\/20:focus{--tw-ring-color:color-mix(in oklab, var(--color-primary) 20%, transparent)}}.focus\:outline-none:focus{--tw-outline-style:none;outline-style:none}@media (width>=40rem){.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width>=48rem){.md\:flex{display:flex}.md\:flex-row{flex-direction:row}.md\:items-center{align-items:center}.md\:justify-between{justify-content:space-between}.md\:p-8{padding:calc(var(--spacing) * 8)}.md\:py-16{padding-block:calc(var(--spacing) * 16)}.md\:text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}}@media (width>=64rem){.lg\:flex{display:flex}.lg\:hidden{display:none}.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:grid-cols-\[1\.05fr_0\.95fr\]{grid-template-columns:1.05fr .95fr}.lg\:items-center{align-items:center}}@media (width>=80rem){.xl\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.xl\:text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}}}html{scrollbar-gutter:stable;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;overflow-y:scroll}body{min-width:320px}#root{min-height:100dvh}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-gradient-position{syntax:"*";inherits:false}@property --tw-gradient-from{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-via{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-to{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-stops{syntax:"*";inherits:false}@property --tw-gradient-via-stops{syntax:"*";inherits:false}@property --tw-gradient-from-position{syntax:"<length-percentage>";inherits:false;initial-value:0%}@property --tw-gradient-via-position{syntax:"<length-percentage>";inherits:false;initial-value:50%}@property --tw-gradient-to-position{syntax:"<length-percentage>";inherits:false;initial-value:100%}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}