@charset "UTF-8";
:root{color-scheme:dark;--bg:#111725;--panel:#161d2d;--ink:#eff2f7;--muted:#97a2b7;--line:#ffffff12;--mint:#aae9dc;--lilac:#c5b4ee;font-family:Inter,"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit;border:1px solid var(--line);background:transparent}button:disabled{cursor:wait;opacity:.45}button:not(:disabled):hover{border-color:#a8ebdf70}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible,input:focus-visible,#stage:focus-visible{outline:2px solid var(--mint);outline-offset:5px}button{transition:background .18s,border-color .18s,transform .18s}button:active:not(:disabled){transform:translateY(1px)}[hidden]{display:none!important}
.site-header{height:93px;margin:0 auto;max-width:1576px;padding:0 54px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:14px;align-items:center;font-size:17px;letter-spacing:3px;font-weight:700}.brand-mark{font-size:40px;line-height:1;letter-spacing:-6px;font-weight:500;padding-right:6px}.brand-mark>span{color:var(--mint)}.brand-sub{display:block;font-size:8px;letter-spacing:2.6px;color:var(--muted);margin-top:5px}.edition,.small-code,.tiny-label,.source-link{font-size:10px;letter-spacing:1.7px;color:var(--muted)}.source-link{font-size:12px;letter-spacing:1px}.source-link span{margin-left:8px;color:var(--mint)}main{display:grid;grid-template-columns:minmax(0,1fr) 385px;gap:50px;max-width:1510px;padding:36px 40px 30px;margin:auto;align-items:start}
.stage-wrap{position:sticky;top:22px;height:min(900px,calc(100svh - 155px));min-height:650px;isolation:isolate;overflow:hidden;border:1px solid #ffffff0c;background:radial-gradient(ellipse at 51% 48%,#293547 0%,#1b2535 42%,#182130 74%);border-radius:3px}.stage-top{position:absolute;z-index:3;top:23px;left:27px;right:27px;display:flex;justify-content:space-between;gap:12px;pointer-events:none}.status{font-size:11px;color:#becbcf;display:flex;align-items:center;gap:8px;letter-spacing:.5px}.status-light{width:5px;height:5px;background:var(--mint);border-radius:50%;box-shadow:0 0 12px #a8ebdf80}.small-code{font-size:8px;letter-spacing:1.5px}.stage-decoration{position:absolute;inset:0;overflow:hidden;z-index:-1;pointer-events:none}.backword{position:absolute;left:8%;top:13%;font-size:clamp(40px,7.6vw,120px);line-height:.91;letter-spacing:-6px;font-weight:750;color:#b9d4dd09;user-select:none}.backword>span{color:#a7e6d614}.orbit{position:absolute;border:1px solid #b1dedb0c;border-radius:50%;width:620px;height:620px;top:18%;left:calc(50% - 310px)}.orbit-two{width:730px;height:730px;left:calc(50% - 365px);top:calc(18% - 55px)}.stage-cross{position:absolute;font:22px/1 monospace;color:#a8ebdf44}.cross-one{left:7%;bottom:24%}.cross-two{right:9%;top:23%}#stage{position:absolute;inset:44px 0 48px;cursor:pointer;touch-action:pan-y}#character,#mesh-canvas{position:absolute;inset:0;width:100%;height:100%}#mesh-canvas{pointer-events:none}.stage-bottom{position:absolute;bottom:22px;left:27px;right:27px;display:flex;justify-content:space-between;align-items:end;gap:10px;pointer-events:none}.stage-bottom .tiny-label{display:block;font-size:8px;margin-bottom:6px;letter-spacing:2px}.stage-bottom strong{font-size:14px;font-weight:500;letter-spacing:3px}.stage-bottom strong>span{font-size:9px;letter-spacing:1.5px;color:var(--muted);margin-left:7px}#stage-hint{font-size:10px;color:var(--muted);letter-spacing:1px}.loading,.error{position:absolute;inset:0;background:#182130e8;display:grid;place-content:center;text-align:center;font-size:12px;color:var(--muted);padding:30px;z-index:5}.loading-mark{font-size:55px;color:var(--ink);letter-spacing:-7px}.loading-mark>span{color:var(--mint)}.loading-dots{animation:breathe 1.2s infinite}.error button{padding:12px;margin:20px auto}.error p{max-width:420px;overflow-wrap:anywhere}.voice-caption{position:absolute;z-index:4;bottom:88px;left:8%;right:8%;padding:14px 19px;background:#151c2def;border:1px solid #bfeae52b;border-radius:8px;backdrop-filter:blur(15px);pointer-events:none}.caption-label{font-size:8px;letter-spacing:2px;color:var(--mint)}.voice-caption p{font-size:12px;line-height:1.8;margin:6px 0 0;color:#e0e7ee}
.studio-panel{padding:21px 0 10px}.eyebrow{font-size:8px;letter-spacing:1.9px;color:var(--mint);display:flex;align-items:center;gap:7px;margin:0 0 23px}.eyebrow>span{width:4px;height:4px;background:var(--mint)}h1{font-size:47px;font-weight:650;line-height:1.37;letter-spacing:-1.6px;margin:0 0 16px}h1 em{color:var(--mint);font-style:normal}.intro>p:last-child{font-size:13px;line-height:1.9;color:var(--muted);margin:0}.primary-actions{display:flex;gap:10px;margin:26px 0 30px}.button-primary{flex:1;background:var(--mint);color:#1c3435;border-color:var(--mint);font-size:12px;letter-spacing:.4px;border-radius:5px;padding:14px 10px;font-weight:650}.button-primary>span{font-size:18px;line-height:0;vertical-align:-1px;margin-right:6px}.button-primary:not(:disabled):hover{background:#c6fff0}.button-secondary{font-size:12px;padding:12px 14px;border-radius:5px;border-color:#ffffff24}.control-section{border-top:1px solid var(--line);padding:22px 0}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:0 0 16px}.section-heading h2{font-size:13px;font-weight:500;letter-spacing:1px;margin:0}.section-heading .tiny-label{font-size:8px}.expressions{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.expressions button{border:1px solid #ffffff12;font-size:11px;padding:11px 1px;border-radius:5px;color:var(--muted)}.expressions button[aria-pressed=true]{background:#a8ebdf13;border-color:#a8ebdf6b;color:var(--mint)}.text-button{border:0;padding:1px;font-size:11px;color:var(--muted)}.text-button:hover{color:var(--mint)}.toggles{display:flex;gap:25px;margin:2px 0 20px}.switch{display:inline-flex;align-items:center;gap:8px;font-size:11px;color:#c2cada;cursor:pointer}.switch input{position:absolute;width:1px;height:1px;opacity:0}.switch-track{width:26px;height:15px;border-radius:20px;background:#41485a;display:inline-block;position:relative;transition:background .2s}.switch-track:after{content:"";width:9px;height:9px;position:absolute;top:3px;left:3px;border-radius:50%;background:#adb5c4;transition:transform .2s}.switch input:checked+.switch-track{background:#88c9bc4d}.switch input:checked+.switch-track:after{background:var(--mint);transform:translateX(11px)}.switch input:focus-visible+.switch-track{outline:2px solid var(--mint);outline-offset:3px}.slider-row{display:grid;grid-template-columns:76px minmax(50px,1fr) 36px;gap:12px;align-items:center;min-height:35px}.slider-row>span{font-size:11px;color:var(--muted)}.slider-row output{font-size:10px;font-variant-numeric:tabular-nums;color:#b2becc;text-align:right}.slider-row input{width:100%;height:20px;cursor:ew-resize;accent-color:var(--mint);margin:0;appearance:none;background:transparent}.slider-row input::-webkit-slider-runnable-track{height:3px;border-radius:3px;background:#ffffff16}.slider-row input::-webkit-slider-thumb{appearance:none;width:10px;height:10px;background:var(--mint);border-radius:50%;margin-top:-3.5px}.slider-row input::-moz-range-track{height:3px;border-radius:3px;background:#ffffff16}.slider-row input::-moz-range-thumb{width:10px;height:10px;background:var(--mint);border:0;border-radius:50%}.blink-button{margin-top:11px}.blink-button span{color:var(--mint);margin-left:7px}details.control-section{padding:0}summary{list-style:none;display:flex;align-items:center;justify-content:space-between;font-size:12px;letter-spacing:.5px;cursor:pointer;padding:20px 0}summary::-webkit-details-marker{display:none}summary:after{content:"+";color:var(--muted);font-size:16px;margin-left:12px}details[open]>summary:after{content:"−"}summary .tiny-label{margin-left:auto;font-size:8px}details[open]{padding-bottom:22px}.hint{color:var(--muted);font-size:11px;line-height:1.9;margin:0 0 14px}.upload-button,.download-button{display:inline-block;font-size:11px;padding:11px 15px;border:1px solid #ffffff20;border-radius:4px;cursor:pointer}.upload-button{position:relative;overflow:hidden;margin-right:13px}.upload-button input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.upload-button:focus-within{outline:2px solid var(--mint)}.audio-meter{height:3px;background:#ffffff12;margin:18px 0 9px;overflow:hidden}.audio-meter span{height:100%;display:block;background:var(--mint);transform:scaleX(0);transform-origin:left;transition:transform .07s}.inspector>.switch{margin:0 22px 16px 0}.part-label{font-size:11px;color:var(--muted);display:block;margin:4px 0 9px}select{width:100%;background:#1d2638;border:1px solid #ffffff1c;color:#dce4ed;padding:9px 11px;border-radius:4px;font-size:12px}.part-visible{font-size:11px;display:flex;align-items:center;gap:6px;margin:14px 0 8px}.part-visible input{accent-color:var(--mint)}.download-button{margin-top:16px;width:100%;text-align:left;display:flex;justify-content:space-between}.footnote{font-size:10px;color:#8995aa;line-height:1.9;margin:20px 0 14px}.panel-links{display:flex;flex-wrap:wrap;gap:12px;font-size:10px;color:#a6b4c5}.panel-links a:hover{color:var(--mint)}footer{max-width:1430px;padding:22px 0 28px;border-top:1px solid var(--line);margin:0 auto;display:flex;justify-content:space-between;gap:15px;color:#76839b;font-size:8px;letter-spacing:1.4px}.footer-dot{margin:0 10px;color:var(--mint)}
body.overlay{background:transparent;overflow:hidden}body.overlay .site-header,body.overlay .studio-panel,body.overlay footer,body.overlay .stage-top,body.overlay .stage-bottom,body.overlay .stage-decoration,body.overlay .voice-caption{display:none}body.overlay main{display:block;padding:0;margin:0;width:100vw;height:100vh;max-width:none}body.overlay .stage-wrap{position:relative;top:0;height:100vh;min-height:0;width:100vw;background:transparent;border:0}body.overlay #stage{inset:0}
@keyframes breathe{50%{opacity:.25}}@media(min-width:1600px){main{gap:65px;grid-template-columns:minmax(0,1fr) 405px}.stage-wrap{height:950px}}@media(max-width:1100px){.site-header{padding:0 28px;height:80px}main{padding:26px;gap:28px;grid-template-columns:minmax(0,1fr) 330px}.stage-wrap{min-height:570px;height:calc(100svh - 132px)}h1{font-size:40px}.stage-top,.stage-bottom{left:18px;right:18px}.small-code{display:none}footer{margin:0 26px}.slider-row{grid-template-columns:72px minmax(45px,1fr) 30px;gap:8px}}@media(max-width:760px){.site-header{height:72px;padding:0 20px}.brand-mark{font-size:32px}.brand{font-size:14px;gap:10px}.brand-sub{font-size:6px}.edition{display:none}.source-link{font-size:11px}main{display:flex;flex-direction:column;padding:18px;gap:24px}.stage-wrap{position:relative;top:0;width:100%;height:min(690px,81svh);min-height:450px}.stage-top{top:17px}.stage-bottom{bottom:17px}#stage{inset:34px 0 44px}.backword{font-size:75px;letter-spacing:-4px}.stage-bottom strong{font-size:12px}#stage-hint{font-size:9px;letter-spacing:0}.studio-panel{padding:7px 6px 10px;width:100%}.intro h1{font-size:40px;line-height:1.27}.intro>p:last-child{font-size:12px}.eyebrow{margin-bottom:17px}.primary-actions{margin:22px 0 25px}.control-section{padding:21px 0}.expressions button{padding:13px 2px}.slider-row{min-height:41px;grid-template-columns:82px 1fr 35px;gap:14px}.slider-row input::-webkit-slider-thumb{width:14px;height:14px;margin-top:-5.5px}footer{margin:0 24px;flex-direction:column;font-size:7px;gap:10px}.voice-caption{left:5%;right:5%;bottom:72px;padding:11px 14px}.voice-caption p{font-size:11px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}

.view-controls{display:grid;grid-template-columns:1fr 1fr;gap:9px}.view-controls button{padding:12px;border-radius:5px;font-size:12px;color:var(--muted)}.view-controls button[aria-pressed=true]{color:var(--mint);background:#a8ebdf13;border-color:#a8ebdf6b}
.reference-link{display:inline-block;margin-top:14px;font-size:11px;color:var(--mint)}.reference-link:hover{text-decoration:underline;text-underline-offset:4px}