:root{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:#333931;background:#ede9df;font-synthesis:none;--ink:#333931;--muted:#7f8578;--green:#66795b;--border:#d9d9cc}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.42}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #8ca477;outline-offset:4px}.topbar{max-width:1600px;margin:auto;padding:25px 4.4%;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border)}.brand{font-size:24px;letter-spacing:-1.4px;font-weight:750;display:flex;align-items:center;gap:20px}.brand span{font-size:11px;font-weight:400;letter-spacing:1px;color:var(--muted);border-left:1px solid #c8cdbe;padding-left:20px}.stage-pill{font-size:11px;display:flex;align-items:center;gap:8px;color:#6b7565}.stage-pill i,.action-badge i{width:6px;height:6px;background:#7e946c;border-radius:100%}main{max-width:1600px;margin:auto;padding:32px 4.4% 22px}.heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:25px}.eyebrow{font-size:9px;letter-spacing:1.6px;color:#8a927f;margin:0 0 13px;font-weight:600}h1{font-size:clamp(27px,2.6vw,40px);font-weight:550;letter-spacing:-1.3px;margin:0}.intro{font-size:12px;line-height:1.9;color:var(--muted);margin:0 0 1px}.playground{display:grid;grid-template-columns:minmax(0,1fr) 290px;border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#f7f6f0;box-shadow:0 12px 40px #53634206}.canvas-shell{position:relative;min-height:610px;height:calc(100vh - 250px);max-height:830px;background:#f0f0e8;overflow:hidden}.viewport{position:absolute;inset:0}.viewport canvas{display:block;width:100%;height:100%;touch-action:none;outline:none}.scene-top{position:absolute;top:20px;left:24px;right:20px;display:flex;justify-content:space-between;align-items:center;pointer-events:none}.scene-label{font-size:9px;letter-spacing:1.7px;color:#929a87}.icon-button{pointer-events:auto;border:1px solid #d5d9cd;border-radius:50%;height:33px;width:33px;background:#ffffffaa;color:#66735d;font-size:21px;line-height:1}.side-panel{padding:27px 24px;border-left:1px solid var(--border);background:#fbfaf5;overflow:auto}.panel-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.panel-title .eyebrow{font-size:8px;margin:0}.text-button{border:0;background:none;padding:0;color:#77886a;font-size:10px}.side-panel h2{font-size:18px;font-weight:550;margin:0 0 24px;letter-spacing:-.5px}.keyboard-guide{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:19px}.keyboard-guide li{display:flex;gap:16px;align-items:center;min-height:36px}.keyboard-guide li>span:last-child{display:flex;flex-direction:column;gap:5px}.keyboard-guide strong{font-size:11px;font-weight:550}.keyboard-guide small{font-size:10px;color:#969b8e}kbd{display:inline-flex;align-items:center;justify-content:center;min-width:25px;height:25px;padding:0 5px;font:10px/1 inherit;background:#f1f2e9;border:1px solid #dce0d2;border-radius:5px;box-shadow:0 2px 0 #dfe3d4;color:#637357}.key-cluster{width:65px;display:flex;flex-direction:column;align-items:center;gap:4px}.key-cluster>span{display:flex;gap:3px}.key-cluster kbd{min-width:20px;width:20px;height:20px;font-size:8px}.wide{width:65px}.keyboard-guide li>kbd:not(.wide){margin-left:20px;margin-right:20px}.camera-tip{font-size:10px;color:#989e90;line-height:1.8;margin:24px 0 0}.camera-tip span{font-size:16px;margin-right:5px}.divider{height:1px;background:#e5e6dc;margin:24px 0}.appearance-reference{margin:0}.appearance-reference img{display:block;width:100%;height:auto;max-height:135px;object-fit:contain;object-position:center;background:#eeeeea;border-radius:7px}.appearance-reference figcaption{display:flex;flex-direction:column;margin:13px 0 21px;gap:5px}.appearance-reference .eyebrow{font-size:7px;margin:0}.appearance-reference strong{font-size:11px;font-weight:500}.appearance-reference small{font-size:9px;color:#9ba18f}details{border-top:1px solid #e3e5d9;padding-top:16px}summary{font-size:10px;color:#8b9581;cursor:pointer;list-style:none;display:flex;justify-content:space-between}summary::-webkit-details-marker{display:none}details[open] summary span{transform:rotate(45deg)}.technical-details{font-size:10px;line-height:1.65;color:#7c8673;padding-top:12px}.technical-details p{margin:0 0 12px}.technical-details dt{font-size:9px;color:#a0a894;margin-top:12px}.technical-details dd{margin:3px 0;overflow-wrap:anywhere;font-size:9px}.clip-list{display:flex;flex-wrap:wrap;gap:5px;margin:15px 0}.clip-list span{border-radius:3px;padding:3px 5px;background:#e9efe2;font-size:8px;color:#6f8560}.clip-list .missing{background:#f4ebda;color:#a58c5e}.detail-note{font-size:9px;color:#9b9f90}.action-badge{position:absolute;left:24px;bottom:27px;padding:9px 13px;background:#ffffffb8;border:1px solid #dce1d1;border-radius:100px;display:flex;align-items:center;gap:8px;font-size:11px;backdrop-filter:blur(9px);pointer-events:none}.action-badge small{font-size:9px;color:#99a18e;border-left:1px solid #d7ddce;padding-left:9px;min-width:42px}.scene-note{position:absolute;bottom:31px;right:23px;font-size:10px;color:#8b9580;max-width:45%;text-align:right;line-height:1.6;pointer-events:none}.loading-card{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);width:min(300px,75%);padding:24px;border:1px solid #d5dccb;background:#fafbf6ed;border-radius:12px;text-align:center;z-index:3;box-shadow:0 10px 40px #4254310b}.loading-card h2{font-size:15px;font-weight:500;margin:14px 0 8px}.loading-card p{font-size:11px;line-height:1.8;color:#919b85;margin:0;overflow-wrap:anywhere}.spinner{display:block;width:23px;height:23px;margin:auto;border:1.5px solid #d9dfd0;border-top-color:#859b72;border-radius:50%;animation:spin 1s linear infinite}.loading-card.error .spinner{animation:none;border-color:#b6a184;border-top-color:#b6a184}.retry{margin-top:15px;background:#70855f;color:white;border:0;padding:8px 15px;border-radius:6px;font-size:11px}.touch-controls{display:none}footer{display:flex;justify-content:space-between;gap:12px;padding-top:16px;font-size:10px;color:#969d8b}footer span:last-child{color:#a5ad99;font-size:9px;text-align:right}[hidden]{display:none!important}@keyframes spin{to{transform:rotate(360deg)}}
@media(min-width:1600px){.canvas-shell{min-height:680px}}@media(max-width:1100px){.playground{grid-template-columns:minmax(0,1fr) 245px}.side-panel{padding:24px 20px}.canvas-shell{min-height:580px}.brand span{display:none}.scene-note{bottom:73px;max-width:70%;text-align:left;left:24px}.intro{font-size:11px}}
@media(pointer:coarse){.touch-controls{display:flex;position:absolute;left:22px;right:22px;bottom:25px;align-items:flex-end;justify-content:space-between;pointer-events:none;gap:12px}.joystick{position:relative;width:104px;height:104px;border-radius:50%;background:#ffffff51;border:1px solid #cad3bd;pointer-events:auto;touch-action:none;user-select:none}.joystick:before,.joystick:after{content:"";position:absolute;background:#cad3bd7a;left:50%;top:14px;bottom:14px;width:1px}.joystick:after{top:50%;left:14px;right:14px;height:1px;width:auto}.joystick-guide{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:10px;color:#839574;transform:translateY(36px)}.joystick-stick{position:absolute;left:32px;top:32px;width:38px;height:38px;border-radius:50%;background:#82986dba;border:1px solid #70875c;box-shadow:0 3px 7px #5f74401c;pointer-events:none}.action-buttons{display:flex;gap:8px;align-items:flex-end;pointer-events:auto}.action-button{width:56px;height:56px;border:1px solid #c6d2b9;border-radius:50%;background:#f9fcf3c7;display:flex;flex-direction:column;gap:4px;align-items:center;justify-content:center;touch-action:none;user-select:none}.action-button strong{font-size:13px;font-weight:500}.action-button small{font-size:7px;color:#9aa88b}.action-button.primary{height:66px;width:66px;background:#6f875de6;color:#fff;border-color:#6f875d}.action-button.primary small{color:#d9e6cf}.action-button.active{transform:translateY(2px);background:#d5dfc9}.action-button.primary.active{background:#526d3e}.action-badge{top:64px;bottom:auto;left:22px}.scene-note{top:108px;bottom:auto;left:24px;right:24px;text-align:left;max-width:80%}.keyboard-guide{display:none}.camera-tip{margin-top:0}}
@media(max-width:700px){.topbar{padding:20px 6%}.brand{font-size:22px}.stage-pill{font-size:9px}.stage-pill i{width:5px;height:5px}main{padding:26px 5% 20px}.heading{align-items:flex-start;margin-bottom:21px}.heading .eyebrow{font-size:7px;letter-spacing:1.3px;margin-bottom:9px}h1{font-size:27px;letter-spacing:-1px}.intro{display:none}.playground{display:flex;flex-direction:column;border-radius:12px}.canvas-shell{height:60vh;min-height:420px;max-height:650px}.side-panel{border-left:0;border-top:1px solid var(--border);padding:20px}.panel-title{margin-bottom:9px}.side-panel h2{font-size:16px;margin-bottom:16px}.camera-tip{font-size:10px;margin-top:15px}.divider{margin:19px 0}.appearance-reference{display:flex;align-items:center;gap:15px;margin-bottom:20px}.appearance-reference img{width:47%;height:82px}.appearance-reference figcaption{margin:0;gap:7px}.appearance-reference .eyebrow{font-size:6px;letter-spacing:1px}.appearance-reference small{font-size:8px;line-height:1.6}.keyboard-guide{display:grid;grid-template-columns:1fr 1fr;gap:15px}.keyboard-guide li{gap:10px}.keyboard-guide strong{font-size:10px}.keyboard-guide small{font-size:8px}.keyboard-guide li>kbd:not(.wide){margin-left:20px;margin-right:20px}.key-cluster{width:59px}.wide{width:59px}footer{font-size:9px;line-height:1.7}footer span:last-child{font-size:8px;max-width:40%}.action-badge{left:18px;font-size:10px;padding:8px 11px}.scene-top{left:18px;right:16px;top:16px}.scene-label{font-size:8px}.scene-note{font-size:9px}.touch-controls{left:16px;right:16px;bottom:20px}.joystick{width:91px;height:91px}.joystick-stick{left:28px;top:28px;width:34px;height:34px}.joystick-guide{font-size:8px;transform:translateY(31px)}.action-buttons{gap:6px}.action-button{width:47px;height:47px}.action-button.primary{height:58px;width:58px}.action-button strong{font-size:11px}.action-button small{font-size:6px}}
@media(pointer:coarse) and (max-width:700px){.keyboard-guide{display:none}.side-panel h2{margin-bottom:12px}.camera-tip{margin-top:0}.scene-note{left:18px;top:104px}}
@media(prefers-reduced-motion:reduce){.spinner{animation:none}}
.history-label{margin:15px 0 7px!important;font-size:9px;color:#a0a894}.input-history{list-style:none;margin:0;padding:0;font-size:8px;line-height:1.9;color:#8f9b82}.input-history li{border-bottom:1px solid #e7eade;padding:3px 0}#position-value,#movement-value,#animation-value{font-variant-numeric:tabular-nums}

.view-buttons{display:flex;align-items:center;gap:8px;pointer-events:auto}.view-button{background:#ffffffc4;border:1px solid #d5d9cd;border-radius:20px;color:#66735d;padding:8px 12px;font-size:10px}.view-button[aria-pressed=true]{background:#66795b;color:#fff;border-color:#66795b}

.visual-comparison{margin-top:20px;padding:15px 18px;background:#f7f6f0;border:1px solid var(--border);border-radius:12px}.comparison-images{max-width:760px;display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:16px auto 0}.comparison-images figure{margin:0}.comparison-images img{display:block;width:100%;border-radius:8px}.comparison-images figcaption{font-size:10px;color:#7f8578;text-align:center;padding:10px 0}

.current-style-target{max-width:760px;margin:22px auto 0}.current-style-target img{display:block;width:100%;border-radius:8px}.current-style-target figcaption{font-size:10px;text-align:center;color:#7f8578;padding:10px 0}

.laugh-toggle[aria-pressed=true]{background:#b47a42;color:#fff;border-color:#b47a42}.laugh-status{font-size:10px;color:#929b83;line-height:1.7;margin:-10px 0 19px;max-width:240px}.laugh-toggle{white-space:nowrap}@media(max-width:700px){.scene-top .scene-label{font-size:7px;letter-spacing:.6px;max-width:58px;line-height:1.7}.view-buttons{gap:5px}.view-button{padding:7px 9px;font-size:9px}.laugh-status{margin:0 0 15px;font-size:9px;max-width:none}}