:root{font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif;color:#f4f1eb;background:#181918;font-synthesis:none;-webkit-font-smoothing:antialiased;--library-rail:clamp(320px,29vw,420px);--stage-width:calc(100% - var(--library-rail))}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;border:0}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:2px solid #f0dba7;outline-offset:5px}button{color:inherit}body{background:#181918}#album-backdrop{position:fixed;inset:0;z-index:0;overflow:hidden;background:#272722;pointer-events:none}.poster-layer{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:42% 40%;filter:saturate(.65) brightness(.78);transform:scale(1.045);opacity:0;transition:opacity 1.1s ease,transform 7s ease;will-change:opacity}.poster-layer.visible{opacity:1;transform:scale(1.005)}.poster-shade{position:absolute;inset:0;background:linear-gradient(90deg,#10120f42,#10120f30 35%,#10120fb8 66%,#10120fec),linear-gradient(0deg,#0e100fe8 0%,transparent 42%,#0c0e0d40 100%)}.masthead{position:fixed;z-index:3;top:0;left:0;width:100%;display:flex;align-items:center;justify-content:space-between;padding:32px 40px;pointer-events:none}.masthead>*{pointer-events:auto}.wordmark{display:flex;align-items:center;gap:9px;font-size:15px;font-weight:700;letter-spacing:-.7px}.mark{align-self:flex-start;font-size:8px;margin:1px 0 0 -5px}.brand-disc{width:19px;height:19px;border:1.5px solid currentColor;border-radius:50%;position:relative}.brand-disc:after{content:"";position:absolute;inset:6px;border:1px solid currentColor;border-radius:50%}.demo-button{display:flex;align-items:center;gap:8px;background:transparent;color:#eee9d9a6;font-size:11px;letter-spacing:.05em;padding:9px 0 9px 12px}.status-dot{width:5px;height:5px;background:#c6c4b788;border-radius:50%}.demo-button[aria-pressed=true] .status-dot{background:#dce7ab;box-shadow:0 0 0 3px #dce7ab18}.demo-button:hover{color:#fff}main{position:absolute;inset:0;z-index:1}#stage{position:absolute;inset:0 auto 0 0;width:var(--stage-width);touch-action:none;cursor:grab}#stage:active{cursor:grabbing}#stage canvas{display:block;width:100%;height:100%;outline:none}.interaction{position:absolute;bottom:8%;left:calc(var(--stage-width)/2);transform:translate(-50%);display:flex;align-items:center;flex-direction:column;gap:19px;white-space:nowrap;z-index:1}.toolbar{position:relative;isolation:isolate;height:66px;display:flex;align-items:center;padding:0 16px;gap:5px;border:1px solid #ffffff70;border-radius:20px;background:linear-gradient(135deg,#fffef9f2,#f3f0e6e8);box-shadow:0 12px 40px #0003;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);color:#292b27;transition:box-shadow .35s}.toolbar:before{content:"";position:absolute;z-index:-1;inset:-2px;padding:2px;border-radius:22px;background:linear-gradient(115deg,transparent 15%,#e7d6a6 38%,#b4e0df 52%,#fff 62%,transparent 85%);background-size:260% 100%;-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;pointer-events:none;animation:toolbar-glow 3.2s linear infinite;animation-play-state:paused;transition:opacity .35s}.toolbar:after{content:"";position:absolute;z-index:-2;inset:14px 18% -12px;border-radius:50%;background:#e7d6a6;filter:blur(24px);opacity:0;pointer-events:none}body[data-audio-state=playing] .toolbar{box-shadow:0 14px 44px #0005,0 0 28px #e7d6a61c}body[data-audio-state=playing] .toolbar:before{opacity:.9;animation-play-state:running}body[data-audio-state=playing] .toolbar:after{opacity:.2;animation:toolbar-breathe 2.4s ease-in-out infinite}.disc-options{position:relative;z-index:1;display:flex;align-items:center;gap:12px}.swatch{position:relative;isolation:isolate;width:37px;height:37px;display:grid;place-items:center;border-radius:50%;padding:3px;background:transparent;transition:transform .25s}.swatch:before{content:"";position:absolute;inset:-3px;border-radius:50%;background:conic-gradient(from 0deg,#e7d6a600 0 25%,#e7d6a6 42%,#b4e0df 55%,#e7d6a600 75%);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 calc(100% - 1px));mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 calc(100% - 1px));opacity:0;pointer-events:none;animation:swatch-spin 3s linear infinite;transition:opacity .25s}.swatch.selected:before{opacity:1}.swatch>span{position:relative;display:block;width:31px;height:31px;border-radius:50%;box-shadow:inset 0 0 0 1px #0002,0 1px 3px #0002;background-position:center;background-size:cover;transition:filter .3s,opacity .3s,box-shadow .3s;will-change:transform}.swatch.selected>span{box-shadow:inset 0 0 0 1px #fff5,0 2px 9px #6b583b45}body[data-audio-state=playing] .swatch.selected>span{animation:thumb-spin 14s linear infinite}.swatch>span:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:6px;height:6px;background:#f4f4f1;border:2px solid #999;border-radius:50%;box-shadow:0 0 0 1px #fff5}.swatch:after{content:"";position:absolute;bottom:-8px;width:3px;height:3px;border-radius:50%;background:#292b27;opacity:0;transition:opacity .2s}.swatch.selected:after{opacity:1}.swatch.selected{transform:scale(1.12)}.swatch:hover{transform:translateY(-3px) scale(1.16)}.swatch:active{transform:scale(.94)}.swatch:not(.selected)>span{filter:saturate(.65);opacity:.75}.swatch:hover>span,.swatch.selected>span{filter:saturate(1);opacity:1}.divider{width:1px;height:22px;background:#252a201c;margin:0 8px 0 13px}.icon-button{position:relative;display:grid;place-items:center;width:34px;height:36px;background:transparent;color:#444;border-radius:11px;transition:background .2s,color .2s,transform .16s,box-shadow .25s}.icon-button:hover{background:#262c2110;color:#111;transform:translateY(-2px)}.icon-button:active{transform:scale(.88)}.icon-button[aria-pressed=true]{background:#272c24;color:#fff;box-shadow:0 4px 12px #272c2426}.icon-button:after{content:"";position:absolute;inset:2px;border:1px solid #272c24;border-radius:9px;opacity:0;pointer-events:none}#play[aria-pressed=true]:after{animation:control-pulse 1.8s ease-out infinite}.icon-button svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linejoin:round;stroke-linecap:round}@keyframes toolbar-glow{to{background-position:-260% 0}}@keyframes toolbar-breathe{50%{opacity:.38;transform:scaleX(1.15)}}@keyframes swatch-spin{to{transform:rotate(1turn)}}@keyframes thumb-spin{to{transform:rotate(1turn)}}@keyframes control-pulse{0%{opacity:.45;transform:scale(.82)}80%,to{opacity:0;transform:scale(1.35)}}.now-playing{width:360px;max-width:calc(100vw - 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64px);display:flex;flex-direction:column;min-height:0}.library-heading{flex-shrink:0}.eyebrow{font-size:9px;letter-spacing:.25em;color:#ede7d89c;margin:0 0 16px}h1{font-weight:400;font-size:clamp(32px,3vw,45px);letter-spacing:.15em;line-height:1.3;margin:0 0 24px;text-shadow:0 2px 25px #0004}.library-caption{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#eee9d98c;letter-spacing:.08em;padding-bottom:12px;border-bottom:1px solid #ffffff24}#album-count{font-size:9px;letter-spacing:.02em}.album-tracks{list-style:none;padding:7px 0;margin:0;overflow:auto;scrollbar-width:thin;scrollbar-color:#ffffff25 transparent;min-height:0}.album-tracks li{margin:0;padding:0}.album-tracks button{display:flex;align-items:center;gap:13px;min-height:32px;width:100%;padding:8px 9px;border-radius:4px;background:transparent;text-align:left;transition:background .25s,color .25s;animation:track-arrive .5s both;animation-delay:calc(var(--order)*25ms);color:#f3eee4af}.album-tracks button:hover{background:#ffffff0b;color:#fff}.album-tracks button.current{background:#e9d6ab13;color:#f0dbac}.track-index{width:16px;flex-shrink:0;font-size:9px;font-variant-numeric:tabular-nums;color:#eee9d95c}.track-title{font-size:12px;letter-spacing:.04em;flex:1}.track-duration{font-size:9px;font-variant-numeric:tabular-nums;color:#eee9d963}.current .track-index,.current .track-duration{color:#f0dbac8c}.playing .track-index{font-size:0}.playing .track-index:after{content:"♫";font-size:14px}.library-note{margin:14px 0 0;font-size:9px;letter-spacing:.07em;color:#eee9d957;flex-shrink:0}.library-note span{margin:0 6px}@keyframes track-arrive{0%{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}footer{z-index:2;position:fixed;bottom:28px;left:40px;right:40px;display:flex;justify-content:space-between;align-items:center;font-size:9px;letter-spacing:.12em;color:#eee9d970;pointer-events:none}footer>div{display:flex;align-items:center;gap:12px}#track-number{color:#eee9d9c9;font-variant-numeric:tabular-nums}.footer-rule{width:24px;height:1px;background:#eee9d940}#hint{font-size:9px;letter-spacing:.08em;-webkit-user-select:none;user-select:none}.loading{position:absolute;left:calc(var(--stage-width)/2);top:45%;transform:translate(-50%,-50%);font-size:12px;color:#ccc;pointer-events:none}.loading[hidden]{display:none}.error{position:fixed;inset:40% 15% auto;text-align:center;font-size:13px;color:#eee;line-height:2}.error[hidden]{display:none}.scene-cursor{position:fixed;z-index:5;pointer-events:none;width:53px;height:53px;border:1px solid #f3eee4b3;border-radius:50%;opacity:0;transform:translate(-50%,-50%) scale(.8);transition:opacity .16s,transform .22s,width .18s,height .18s;box-shadow:0 0 0 2px #0000000a}.scene-cursor:after{content:"";position:absolute;inset:calc(50% - 1px);width:2px;height:2px;border-radius:50%;background:#fff8}.scene-cursor.visible{opacity:1;transform:translate(-50%,-50%) scale(1)}.scene-cursor.pressed{width:39px;height:39px;border-color:#fff}#stage.over-case,#stage.over-case:active{cursor:none}@media(max-height:700px)and (min-width:901px){.album-library{top:17%;bottom:12%}h1{margin-bottom:16px}.eyebrow{margin-bottom:10px}.album-tracks button{min-height:28px;padding:6px 9px}.library-note{margin-top:8px}.interaction{bottom:9%}}@media(max-width:900px){:root{--stage-width:100%}html{overflow:auto}body{height:auto;min-height:100svh;overflow:visible}main{position:relative;inset:auto}.masthead{padding:24px;background:linear-gradient(#10120f65,transparent)}.wordmark{font-size:13px}.brand-disc{width:17px;height:17px}.brand-disc:after{inset:5px}.demo-button{font-size:10px}.poster-layer{object-position:42% 30%}.poster-shade{background:linear-gradient(0deg,#0e100ff2,#10120fbb,#10120f35)}#stage{position:relative;inset:auto;width:100%;height:clamp(310px,50svh,490px);margin-top:55px}.interaction{position:relative;bottom:auto;left:auto;transform:none;margin:-14px auto 0;gap:17px;max-width:100%}.now-playing{width:360px}.album-library{position:relative;inset:auto;width:calc(100% - 48px);max-width:520px;margin:45px auto 0;display:block;padding-top:26px;border-top:1px solid #ffffff24}.eyebrow{margin-bottom:12px}h1{font-size:34px;margin-bottom:22px}.album-tracks{overflow:visible;padding-top:10px}.album-tracks button{min-height:40px}.track-title{font-size:13px}.library-note{margin-top:20px}footer{position:relative;inset:auto;padding:38px 24px 28px;max-width:568px;margin:auto}#hint{display:none}}@media(max-width:450px){.toolbar{height:61px;padding:0 9px;border-radius:18px;gap:1px}.disc-options{gap:5px}.swatch{width:31px;height:33px}.swatch>span{width:28px;height:28px}.divider{margin:0 3px 0 7px}.icon-button{width:27px}.now-playing{width:305px}.song-name{font-size:13px}#album-caption{font-size:9px}.audio-details>div{max-width:200px;font-size:8px}.album-library{margin-top:36px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}