:root{--bg:#f5f6f8;--surface:#fff;--text:#1d1d1f;--muted:#818792;--line:#e9ebef;--blue:#007aff;--radius:20px;font-family:-apple-system,BlinkMacSystemFont,'SF Pro Display','PingFang SC','Helvetica Neue',sans-serif;color:var(--text);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select,a{-webkit-tap-highlight-color:transparent}button,input,select{font:inherit}button,a,input[type=range],select{cursor:pointer}button{border:0;color:inherit;background:transparent;font-size:14px}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #83baff;outline-offset:3px}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}header{height:72px;border-bottom:1px solid var(--line);background:#ffffffdc;display:flex;align-items:center;justify-content:space-between;padding:0 36px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}.brand strong{font-size:19px;font-weight:620;letter-spacing:-.6px}.brand>span:last-child{font-size:13px;color:var(--muted)}.brand-icon{display:grid;place-items:center;width:32px;height:32px;background:var(--blue);color:white;border-radius:9px}.brand-icon svg{width:21px;height:21px}.brand-divider{height:18px;width:1px;background:#d9dce1;margin:0 4px}.primary{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;background:var(--blue);color:white;border-radius:10px;padding:11px 18px;font-size:14px;font-weight:560;text-decoration:none}.primary svg{width:18px;height:18px}.primary:hover{background:#006bea}main{max-width:1800px;margin:auto;padding:32px 32px 18px}.heading{padding:0 12px 27px}.heading h1{margin:0 0 10px;font-size:38px;font-weight:650;letter-spacing:-1.7px}.heading p{margin:0;color:#777d86;font-size:16px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:16px;align-items:stretch}.stage-panel,.inspector{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 3px 14px #263c6003}.stage-panel{min-width:0;display:flex;flex-direction:column;overflow:hidden}.stage-area{position:relative;min-height:540px;flex:1;overflow:hidden;background:#fff}#stage{position:absolute;inset:0;width:100%;height:100%}#stage canvas{display:block;width:100%;height:100%;outline:none}.stage-caption{position:absolute;bottom:20px;left:28px;display:flex;align-items:center;gap:8px;font-size:11px;color:#959ba5;pointer-events:none}.dot{font-size:10px}#poses{position:absolute;top:36px;left:24px;display:flex;flex-direction:column;gap:11px}#poses button{height:48px;display:flex;align-items:center;gap:13px;background:#f1f2f5;border:1px solid transparent;border-radius:25px;padding:0 19px;text-align:left;width:max-content;min-width:113px;font-size:14px;font-weight:550;transition:background .18s,color .18s}#poses button:hover{background:#e8edf3}#poses button.active{background:#e5f0ff;color:var(--blue)}#poses svg{width:20px;height:20px}#poses button.active svg{stroke-width:1.9}.reset-view{position:absolute;bottom:14px;right:18px}.icon-button{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;color:#69717d}.icon-button:hover{background:#f1f2f5}.icon-button svg{width:18px;height:18px}.playbar{border-top:1px solid var(--line);margin:0 22px;height:80px;display:flex;align-items:center;gap:18px;flex-shrink:0}.play-button{background:#f1f3f6;border-radius:50%;width:44px;height:44px;display:grid;place-items:center;flex-shrink:0}.play-button svg{width:22px;height:22px}.playbar>span{font-size:12px;font-variant-numeric:tabular-nums;color:#727987;min-width:87px}.playbar input{flex:1;min-width:35px}input[type=range]{appearance:none;-webkit-appearance:none;height:5px;border-radius:9px;background:#e6e9ef;accent-color:var(--blue)}input[type=range]::-webkit-slider-thumb{appearance:none;width:14px;height:14px;border-radius:50%;background:var(--blue)}.inspector{padding:24px 22px 18px}.inspector h2{font-size:17px;font-weight:630;margin:0 0 18px;letter-spacing:-.4px}.tabs{display:flex;background:#f2f3f6;border-radius:10px;padding:3px;margin-bottom:15px}.tabs button{flex:1;height:32px;font-size:13px;border-radius:8px}.tabs button[aria-selected=true]{color:var(--blue);background:white;box-shadow:0 1px 4px #28365412}.upload{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;height:124px;border:1px dashed #cbd1dc;border-radius:10px;position:relative;cursor:pointer;background:#fcfcfe;transition:background .18s}.upload:hover,.upload.dragging{background:#f0f6ff;border-color:var(--blue)}.upload input{position:absolute;width:100%;height:100%;opacity:0;cursor:pointer;inset:0}.upload svg{color:#8b93a2;width:27px;height:27px;margin-bottom:3px}.upload strong{font-size:12px;font-weight:500}.upload span{font-size:10px;color:#959ca9}.asset-row{display:flex;align-items:center;gap:12px;margin-top:14px;min-width:0}.asset-preview{width:80px;height:56px;border:1px solid var(--line);border-radius:7px;background:#f4f5f7;color:#8995a7;overflow:hidden;display:grid;place-items:center;flex-shrink:0}.asset-preview img,.asset-preview video{width:100%;height:100%;object-fit:cover}.asset-info{min-width:0;display:flex;flex-direction:column;gap:4px}.asset-info strong{font-size:11px;font-weight:550;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.asset-info span{font-size:10px;color:#959ca9}.text-button{color:var(--blue);font-size:10px;padding:0;text-align:left;width:fit-content}.media-options{margin-top:15px;display:flex;gap:8px}.media-options label{flex:1;font-size:10px;color:var(--muted)}.media-options select{width:100%;margin-top:5px}.settings{border-top:1px solid var(--line);margin-top:22px;padding-top:23px}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 13px;font-size:12px}.setting-row>select{width:157px}select{height:33px;border:1px solid #e0e4ea;border-radius:8px;background:#fff;color:#333941;padding:0 9px;font-size:12px}.swatches{display:flex;gap:10px;align-items:center}.swatches button,.custom-color{width:22px;height:22px;border-radius:50%;background:var(--swatch);border:1px solid #e6e8eb;position:relative}.swatches button.selected:after{content:'';position:absolute;inset:-4px;border:1.5px solid var(--blue);border-radius:50%}.custom-color{overflow:hidden;background:#d9e7fa;cursor:pointer}.custom-color input{opacity:0;width:36px;height:36px;position:absolute;inset:-6px;cursor:pointer}.angle-label{display:flex;justify-content:space-between;font-size:12px;margin-top:18px;margin-bottom:13px}.angle-label output{font-variant-numeric:tabular-nums;color:#7c8491}#angle{width:100%;margin:0}#angle::-webkit-slider-thumb{width:20px;height:20px;background:white;box-shadow:0 1px 5px #24334938}.privacy{border-top:1px solid var(--line);padding-top:17px;margin:23px 0 0;display:flex;gap:8px;align-items:center;color:#939ba8;font-size:10px;line-height:1.6}.privacy svg{width:16px;height:16px}footer{display:flex;justify-content:space-between;margin-top:17px;color:#9ba1aa;font-size:10px;padding:0 5px}footer a{color:inherit;text-underline-offset:3px}#loading{position:absolute;inset:0;z-index:3;background:white;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px}#loading strong{font-size:15px;font-weight:550}#loading>span:last-child{font-size:12px;color:var(--muted)}.spinner{height:24px;width:24px;border:2px solid #e2eaf4;border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,15px);background:#202329ee;color:white;padding:13px 23px;border-radius:12px;font-size:13px;opacity:0;pointer-events:none;transition:.2s;z-index:10;max-width:90vw;text-align:center}#toast.show{opacity:1;transform:translate(-50%,0)}dialog{border:1px solid #e5e8ef;border-radius:22px;padding:0;max-width:440px;width:calc(100% - 36px);box-shadow:0 20px 100px #1b294222}dialog::backdrop{background:#27324545;backdrop-filter:blur(6px)}.export-dialog{text-align:center;padding:34px}.export-icon{width:52px;height:52px;background:#e9f3ff;color:var(--blue);border-radius:15px;display:grid;place-items:center;margin:0 auto 20px}.export-dialog h2{font-size:22px;margin:0 0 12px}.export-dialog p{color:#858d9a;font-size:13px;line-height:1.6}#exportDetail{font-size:11px}progress{appearance:none;width:100%;height:6px;border:0;border-radius:5px;overflow:hidden;margin:15px 0}progress::-webkit-progress-bar{background:#edf0f5}progress::-webkit-progress-value{background:var(--blue);border-radius:5px}.dialog-actions{display:flex;align-items:center;justify-content:center;gap:15px;margin-top:22px}.dialog-actions>button{padding:10px 15px;border:1px solid var(--line);border-radius:9px}.stage-panel:fullscreen{border-radius:0;background:white}.stage-panel:fullscreen .stage-area{min-height:0}.stage-panel:fullscreen #poses{top:50%;transform:translateY(-50%)}[hidden]{display:none!important}.exporting #stage{z-index:-1;position:fixed;left:0;top:0;right:auto;bottom:auto;pointer-events:none}.exporting .workspace{pointer-events:none}.exporting .stage-area:after{content:'正在渲染高清影片';position:absolute;inset:0;background:white;display:grid;place-items:center;color:#9ba1aa;font-size:14px}
@media(min-width:1450px){main{padding-top:40px}.heading h1{font-size:44px}.workspace{grid-template-columns:minmax(0,1fr) 350px;gap:20px}.stage-area{min-height:640px}.inspector{padding:27px}.setting-row{margin-bottom:17px}.upload{height:146px}.asset-preview{width:97px;height:62px}#poses{top:45px;left:30px}#poses button{height:54px;padding:0 22px;font-size:15px}.inspector h2{font-size:19px}.heading{padding-bottom:32px}.settings{margin-top:26px}.privacy{margin-top:27px}}
@media(max-width:1000px){header{padding:0 22px}main{padding:25px 18px}.workspace{grid-template-columns:minmax(0,1fr) 280px;gap:12px}.inspector{padding:20px 17px}.stage-area{min-height:590px}#poses{left:14px;top:22px;gap:9px}#poses button{font-size:12px;gap:9px;min-width:94px;padding:0 14px;height:42px}.playbar{margin:0 15px;gap:12px}.playbar>span{min-width:77px;font-size:11px}.brand-divider,.brand>span:last-child{display:none}.setting-row>select{width:141px}.heading h1{font-size:32px}}
@media(max-width:720px){header{height:62px;padding:0 18px}.brand strong{font-size:17px}.primary{font-size:12px;padding:10px 13px}main{padding:24px 14px}.heading{padding:0 4px 22px}.heading h1{font-size:29px;letter-spacing:-1px}.heading p{font-size:13px}.workspace{grid-template-columns:1fr}.stage-area{min-height:430px}#poses{top:15px;left:15px;right:15px;flex-direction:row;gap:6px;overflow-x:auto;padding-bottom:5px}#poses button{height:34px;min-width:max-content;padding:0 11px;font-size:11px;gap:6px}#poses svg{width:15px;height:15px}.stage-caption{bottom:14px;left:18px;font-size:10px}.playbar{height:64px}.play-button{width:36px;height:36px}.inspector{padding:23px;display:grid;grid-template-columns:1fr;gap:0}.setting-row>select{width:60%}.asset-preview{width:95px;height:61px}.upload{height:130px}.swatches{gap:14px}.privacy{font-size:11px}footer{font-size:9px;line-height:1.8}footer>span{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media(min-width:721px) and (max-height:850px){header{height:60px}main{padding-top:22px}.heading{padding-bottom:22px}.heading h1{font-size:31px;margin-bottom:7px}.heading p{font-size:13px}.workspace{height:calc(100dvh - 215px);min-height:460px}.stage-area{min-height:0}.inspector{overflow-y:auto;scrollbar-width:thin;scrollbar-color:#dfe3e9 transparent}#poses{top:24px;gap:9px}#poses button{height:39px;font-size:12px;padding:0 16px;gap:11px}#poses svg{width:18px;height:18px}.playbar{height:65px}.stage-caption{bottom:16px}}

/* Give the canvas more of the workspace; keep scale accessible beside it. */
.model-scale{position:absolute;top:17px;right:18px;display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid var(--line);border-radius:12px;background:#ffffffed;font-size:11px;color:#727987;z-index:1}
.model-scale input{width:110px;margin:0}.model-scale output{min-width:35px;text-align:right;font-variant-numeric:tabular-nums}.model-scale button{font-size:11px;color:var(--blue);padding:2px 0 2px 5px}
@media(min-width:721px){main{max-width:none;padding:18px 20px 12px}.heading{display:flex;align-items:baseline;gap:20px;padding:0 8px 15px}.heading h1{font-size:28px;margin:0;letter-spacing:-1px}.heading p{font-size:13px}.workspace{grid-template-columns:minmax(0,1fr) 290px;gap:14px;height:calc(100dvh - 155px);min-height:510px}.stage-area{min-height:0}.inspector{overflow-y:auto;scrollbar-width:thin;scrollbar-color:#dfe3e9 transparent}.playbar{height:60px}footer{margin-top:10px}}
@media(min-width:1450px){.workspace{grid-template-columns:minmax(0,1fr) 320px;height:calc(100dvh - 170px)}.heading h1{font-size:32px}}
@media(min-width:721px) and (max-width:1000px){.workspace{grid-template-columns:minmax(0,1fr) 260px}.heading{gap:12px}.heading h1{font-size:25px}.heading p{font-size:11px}.model-scale{gap:7px;right:12px}.model-scale input{width:70px}}
@media(max-width:720px){.stage-area{min-height:490px}.model-scale{top:63px;right:15px;padding:7px 10px;font-size:10px;gap:8px}.model-scale input{width:100px}.model-scale button{font-size:10px}}

.effect-toggle{position:absolute;right:19px;top:65px;z-index:1;display:flex;align-items:center;gap:8px;padding:8px 11px;border:1px solid var(--line);border-radius:11px;background:#ffffffed;font-size:12px;color:#59616d;cursor:pointer}.effect-toggle input{position:absolute;opacity:0;width:36px;height:22px;margin:0}.switch-track{display:block;width:32px;height:19px;border-radius:20px;background:#cbd0d8;position:relative;transition:background .18s}.switch-track:after{content:'';position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:white;box-shadow:0 1px 3px #0002;transition:transform .18s}.effect-toggle input:checked+.switch-track{background:var(--blue)}.effect-toggle input:checked+.switch-track:after{transform:translateX(13px)}.effect-toggle input:focus-visible+.switch-track{outline:3px solid #83baff;outline-offset:3px}@media(max-width:720px){.effect-toggle{top:105px;right:15px;font-size:11px}}