:root{font-family:Avenir Next,PingFang SC,sans-serif;color:#203f46;background:#b8dfe4;--ink:#203f46;--muted:#526f73;--panel:#f5fbf7ed;--accent:#267765;--line:#b7ceca;--radius:22px;color-scheme:light}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer;border:0;color:var(--ink);background:transparent;min-height:44px;padding:0 17px;border-radius:13px;font-size:14px;white-space:nowrap;transition:background .2s,transform .2s}button:hover{background:#dceee5}button:active{transform:scale(.96)}button:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button[aria-pressed=true]{background:var(--ink);color:#fff}.island-app{height:100svh;min-height:600px;position:relative;overflow:hidden}.scene{position:absolute;inset:0}.scene canvas{display:block;width:100%;height:100%;touch-action:none}.heading{position:absolute;top:42px;left:48px;pointer-events:none}.eyebrow{display:flex;align-items:center;gap:12px;font-size:11px;font-weight:700;letter-spacing:3px}.logo{font-family:Georgia,serif;font-size:30px;letter-spacing:-3px;border:1px solid #779b9e;border-radius:50%;width:40px;height:40px;text-align:center;line-height:34px;padding-right:5px}h1{font-family:Songti SC,STSong,Georgia,serif;font-size:clamp(32px,3.8vw,54px);font-weight:500;letter-spacing:2px;margin:24px 0 10px}.heading p{font-size:13px;letter-spacing:1px;color:var(--muted);margin:0}.weather{position:absolute;top:55px;right:48px;display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:1px}.sun-dot{width:15px;height:15px;background:#fff2bb;border-radius:50%;box-shadow:0 0 0 5px #fff3c333}.views{position:absolute;right:32px;top:40%;display:flex;flex-direction:column;gap:5px;padding:12px;background:var(--panel);border:1px solid #ffffff80;border-radius:var(--radius);box-shadow:0 10px 40px #395f6410}.section-label{font-size:10px;color:var(--muted);padding:5px 4px 8px;text-align:center}.scene-caption{position:absolute;bottom:232px;left:48px;display:flex;gap:10px;align-items:center;font-size:11px;letter-spacing:1px}.live-dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}.caption-divider{color:#759a9c}.controls{position:absolute;bottom:23px;left:24px;right:24px;display:flex;align-items:center;flex-direction:column;gap:13px}.interaction-message{background:#f6fcf4d9;padding:9px 20px;border-radius:20px;font-size:12px;letter-spacing:1px;min-height:35px}.control-bar{display:flex;align-items:center;gap:8px;border-radius:var(--radius);padding:12px;background:var(--panel);border:1px solid #ffffffa0;box-shadow:0 16px 50px #244d5317;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.play-button{background:var(--accent);color:#fff;min-width:99px}.play-button:hover{background:#1a5e50}.speed{display:flex;align-items:center;gap:12px;font-size:12px;padding:0 15px}.speed input{width:100px;accent-color:var(--accent);cursor:pointer}.speed output{width:33px;font-variant-numeric:tabular-nums}.divider{height:27px;width:1px;background:var(--line);margin-right:5px}.hint{margin:0;color:var(--muted);font-size:10px;letter-spacing:1px}.hint span{margin-left:38px}@media(max-width:760px){.heading{top:24px;left:24px}.heading h1{margin-top:18px}.heading p{font-size:11px}.weather{right:24px;top:37px;font-size:10px}.eyebrow{font-size:9px;letter-spacing:2px}.logo{width:30px;height:30px;line-height:25px;font-size:25px}.views{right:14px;padding:7px;top:34%;border-radius:17px}.views button{padding:0 12px;font-size:12px}.controls{bottom:18px;left:12px;right:12px;gap:9px}.control-bar{flex-wrap:wrap;justify-content:center;max-width:430px;gap:5px;padding:10px}.speed{padding:0 5px;gap:8px}.speed input{width:84px}.divider{display:none}.control-bar>button:not(.play-button){font-size:12px;padding:0 12px;min-height:38px}.scene-caption{left:24px;bottom:268px;font-size:10px}.hint span{display:none}.hint{font-size:9px}.interaction-message{font-size:11px}.play-button{min-width:85px}}@media(prefers-reduced-motion:reduce){button{transition:none}}.environment-bar{display:flex;align-items:center;gap:5px;padding:5px 10px;border-radius:18px;background:var(--panel);box-shadow:0 8px 35px #244d5310}.environment-bar .section-label{padding:0 9px}.environment-bar button{font-size:12px;min-height:36px;padding:0 13px}.sound-button{border-left:1px solid var(--line);margin-left:5px}.controls{gap:9px}.interaction-message{max-width:100%;text-align:center}.scene-caption{pointer-events:none}@media(max-width:760px){.environment-bar{gap:2px;padding:5px}.environment-bar .section-label{display:none}.environment-bar button{font-size:11px;padding:0 10px}.control-bar{max-width:400px}.controls{bottom:12px}.scene-caption{bottom:266px}}