@import"https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600&display=swap";:root{font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;color:#264b43;background:#f2f0e9;font-synthesis:none;font-weight:400;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid #3c8c7c;outline-offset:5px}button{color:inherit}button:disabled{cursor:default}a{color:inherit;text-decoration:none}.experience{position:relative;width:100%;height:100svh;min-height:540px;overflow:hidden}.canvas-shell{position:absolute;inset:0;touch-action:none;cursor:crosshair}.topbar{position:absolute;inset:35px 44px auto;display:flex;align-items:center;justify-content:space-between;pointer-events:none}.wordmark{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:650;letter-spacing:3px;pointer-events:auto}.brand-symbol{font-size:35px;line-height:1;letter-spacing:-3px;font-family:Georgia,serif;transform:rotate(-12deg);margin-right:5px}.brand-divider{width:1px;height:14px;background:#c4c9bc;margin-left:6px}.brand-sub{font-size:11px;letter-spacing:2px;font-weight:400}.edition{font-size:10px;letter-spacing:2px;color:#75877a}.edition span{padding:0 12px;color:#aab2a5}.intro{position:absolute;left:6%;top:24%;pointer-events:none}.eyebrow{display:flex;align-items:center;gap:9px;font-size:8px;letter-spacing:2px;color:#7b9081;margin-bottom:26px}.eyebrow span{height:5px;width:5px;background:#6b9b83;border-radius:50%}h1{font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-weight:400;font-size:clamp(34px,4.2vw,67px);line-height:1.35;letter-spacing:5px;margin:0 0 26px}.intro-copy{font-size:12px;line-height:2.15;letter-spacing:1px;color:#7b8779;margin:0}.material-tag{display:flex;align-items:center;gap:8px;font-size:9px;letter-spacing:1px;color:#829382;margin-top:36px}.tag-dot{height:6px;width:6px;border:1px solid #77a290;border-radius:50%}.tag-line{width:15px;height:1px;background:#b7c2b3;margin:0 3px}.scene-caption{position:absolute;right:7.5%;bottom:22%;display:flex;flex-direction:column;gap:8px;color:#819083;pointer-events:none}.scene-caption>span:nth-child(2){font-size:8px;letter-spacing:2px}.scene-caption small{font-size:10px;letter-spacing:3px;color:#8c9789}.caption-rule{width:30px;height:1px;background:#a9b8a6;margin-bottom:5px}.bottom-bar{position:absolute;inset:auto 44px 30px;display:flex;justify-content:space-between;align-items:center}.interaction-hint{display:flex;gap:13px;align-items:center}.pointer-orbit{width:33px;height:42px;display:grid;place-items:center;border:1px solid #c3ccbd;border-radius:50%;font-size:18px;color:#8ba18d;transform:rotate(-15deg)}.interaction-hint>div{display:flex;flex-direction:column;gap:6px}.interaction-hint strong{font-weight:400;font-size:11px;letter-spacing:1px}.interaction-hint div>span{font-size:9px;letter-spacing:.8px;color:#97a08f}.toolbar{display:flex;align-items:center;gap:4px;padding:7px 9px;border:1px solid #dddfd3;border-radius:60px;background:#f9f9f280;box-shadow:0 5px 24px #4c655608;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);position:absolute;left:50%;transform:translate(-50%)}.toolbar button{height:38px;min-width:40px;display:flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:22px;background:transparent;transition:background .2s,color .2s}.toolbar button:hover,.toolbar button.active{background:#dde8d9;color:#327768}.toolbar button:last-child{padding:0 15px}.toolbar button span{font-size:11px}.toolbar-divider{height:17px;width:1px;background:#d7ddcf;margin:0 4px}.live-status{display:grid;grid-template-columns:5px auto;gap:6px 8px;align-items:center}.live-status>span{width:5px;height:5px;border-radius:50%;background:#6d9c76}.live-status>span.paused{background:#afab86}.live-status strong{font-size:8px;letter-spacing:2px;font-weight:400}.live-status small{grid-column:2;font-size:9px;letter-spacing:.5px;color:#9ba591}.live-status small span{padding:0 4px;color:#c0c7b8}.controls{position:absolute;right:30px;top:100px;width:300px;padding:13px 10px 8px;border-radius:14px;border:1px solid #d8ddcf;background:#f8f7f2f5;box-shadow:0 14px 70px #355c4020;display:none;z-index:5;max-height:calc(100svh - 220px);overflow-y:auto}.controls.is-open{display:block}.control-heading{display:flex;justify-content:space-between;align-items:center;margin:0 8px 10px;font-size:11px;letter-spacing:2px}.control-heading button{border:0;background:none;font-size:23px;color:#8b9a88;padding:0 4px}.panel-note{font-size:9px;color:#8a9987;text-align:center;margin-top:15px;letter-spacing:1px}.loading,.fallback{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:15px;font-size:12px;letter-spacing:2px}.loading span{height:30px;width:30px;border:1px solid #c2d4c2;border-top-color:#3d7e6e;border-radius:50%;animation:spin 1.4s linear infinite}.fallback{padding:30px;background:#f4f4ebee;border-radius:12px}.fallback p{font-size:11px;white-space:nowrap}.fallback button{border:1px solid #bfcdb8;padding:8px 20px;background:none;border-radius:30px}.toast{position:absolute;bottom:110px;left:50%;transform:translate(-50%);background:#284e42e8;color:#f1f6e9;padding:11px 22px;border-radius:30px;font-size:11px;letter-spacing:1px;pointer-events:none}@keyframes spin{to{transform:rotate(360deg)}}@media(min-width:1700px){.intro{left:10%}.scene-caption{right:11%}}@media(max-width:1050px){.intro{left:5%;top:19%}h1{font-size:40px}.intro-copy{font-size:10px}.eyebrow{font-size:7px}.scene-caption{right:5%;bottom:23%}.interaction-hint div>span{font-size:8px}.interaction-hint strong{font-size:10px}.bottom-bar,.topbar{left:25px;right:25px}.brand-sub{display:none}.material-tag{font-size:8px}}@media(max-width:700px){.experience{min-height:520px}.topbar{inset:23px 24px auto}.wordmark{font-size:14px;gap:8px;letter-spacing:2.5px}.brand-symbol{font-size:30px}.brand-divider{display:none}.edition{font-size:7px;letter-spacing:1px}.edition span{padding:0 4px}.intro{top:100px;left:28px}.eyebrow{font-size:6px;letter-spacing:1.6px;margin-bottom:15px}.intro h1{font-size:32px;line-height:1.4;letter-spacing:3px}.intro-copy{display:none}.material-tag{margin-top:18px;font-size:7px}.scene-caption{right:25px;bottom:24%;gap:6px}.scene-caption>span:nth-child(2){font-size:6px;letter-spacing:1px}.scene-caption small{font-size:8px;letter-spacing:2px}.bottom-bar{bottom:28px;left:24px;right:24px;align-items:flex-end}.interaction-hint{position:absolute;bottom:83px;left:0;gap:9px}.interaction-hint strong{font-size:9px}.interaction-hint div>span{font-size:8px}.pointer-orbit{width:23px;height:31px;font-size:14px}.toolbar{position:relative;left:auto;transform:none;padding:5px 7px;gap:1px}.toolbar button{min-width:33px;height:33px}.toolbar button svg{width:17px;height:17px}.toolbar button:last-child{padding:0 9px;gap:5px}.toolbar button span{font-size:10px}.toolbar-divider{margin:0 2px}.live-status{position:absolute;right:0;bottom:87px}.live-status strong{font-size:7px;letter-spacing:1px}.live-status small{font-size:8px}.controls{right:20px;top:80px;width:calc(100% - 40px);max-width:320px;max-height:calc(100svh - 170px)}.toast{bottom:85px;white-space:nowrap}.canvas-shell{inset:28px 0 -28px}}@media(prefers-reduced-motion:reduce){.loading span{animation-duration:3s}button{transition:none!important}}@media(max-height:540px){.experience{min-height:100svh}.topbar{top:18px}.intro{top:90px}.intro h1{font-size:28px}.intro-copy,.material-tag,.eyebrow,.scene-caption{display:none}.bottom-bar{bottom:15px}.interaction-hint{bottom:55px}.controls{top:60px;max-height:calc(100svh - 135px)}.live-status{bottom:55px}.canvas-shell{inset:0}.toolbar{padding:3px 6px}}.intro,.scene-caption,.interaction-hint{transition:opacity .35s}.experience{overflow:clip}.is-quiet .intro,.is-quiet .scene-caption,.is-quiet .interaction-hint{opacity:0;pointer-events:none}.toolbar button[aria-pressed=true]{background:#dde8d9;color:#327768}.quality-options{display:flex;gap:4px;border-top:1px solid #dfe3d7;margin:12px 8px 0;padding-top:13px}.quality-options button{flex:1;border:1px solid transparent;background:transparent;border-radius:6px;padding:6px 3px;font-size:10px;color:#7d8a7b}.quality-options button[aria-pressed=true]{background:#e0eade;border-color:#c5d6c2;color:#2f6d5c}@media(max-width:700px){.controls{top:auto;bottom:94px;max-height:50svh;max-width:none}.toolbar{margin:auto}.toolbar button{min-width:35px}.live-status,.interaction-hint{bottom:83px}}
