*{box-sizing:border-box}body{margin:0;background:#0b1624;color:#e6e9e3;font-family:Arial,'Microsoft YaHei',sans-serif;overflow:hidden}#scene{position:fixed;inset:0}canvas{display:block;touch-action:none}header{position:fixed;top:38px;left:46px;right:46px;display:flex;justify-content:space-between;pointer-events:none}.brand{color:inherit;text-decoration:none;display:flex;align-items:center;gap:13px;font-size:22px;letter-spacing:4px;pointer-events:auto}.mark{border:1px solid #849b99;border-radius:50%;width:45px;height:45px;display:grid;place-items:center;font-family:serif;font-size:25px;padding-left:4px}.en{display:block;font-size:9px;letter-spacing:3px;margin-top:7px;color:#86999e}.edition{text-align:right;color:#748993;font-size:10px;letter-spacing:2px;line-height:2}.edition span{display:block;color:#a9b9bd;font-size:12px;letter-spacing:2px}.title{position:fixed;top:25%;left:6%;pointer-events:none}.eyebrow{font-size:12px;letter-spacing:3px;color:#b6c5bf;display:flex;gap:9px;align-items:center}.eyebrow i{width:5px;height:5px;background:#dabc82;border-radius:100%;box-shadow:0 0 12px #dabc82}h1{font-family:'Noto Serif SC',serif;font-weight:400;font-size:clamp(30px,3.4vw,52px);line-height:1.6;letter-spacing:6px;margin:22px 0 16px}p{color:#83999f;font-size:13px;letter-spacing:2px}.weather{position:fixed;right:46px;top:150px;display:flex;gap:14px;font-size:14px;align-items:center}.weathericon{font-size:30px;color:#b4c8cb}.weather span:not(.weathericon){display:block;font-size:9px;letter-spacing:2px;color:#738e9b;margin-top:8px}footer{position:fixed;bottom:28px;left:46px;right:46px;display:flex;justify-content:space-between;align-items:center;gap:12px}.guide,.caption{font-size:12px;color:#7f949c;letter-spacing:1px}.guide{display:flex;gap:12px}.guide b{font-weight:normal}.controls{display:flex;align-items:center;gap:4px;border:1px solid #37505c;border-radius:40px;padding:6px;background:#152635d9;backdrop-filter:blur(16px)}button{background:none;border:0;color:#cad6d6;border-radius:24px;padding:12px 16px;cursor:pointer;font-size:13px;white-space:nowrap;transition:.2s}button:hover,button:focus-visible{background:#314754;color:#fff}button[aria-pressed=true]{color:#f4d698}button span{font-size:17px;margin-right:7px}.divider{height:18px;width:1px;background:#3a515b}#hint{position:fixed;bottom:112px;left:50%;transform:translateX(-50%);font-size:12px;letter-spacing:2px;color:#c4d1cf;background:#172e3b88;padding:10px 16px;border-radius:30px;pointer-events:none}#loading{position:fixed;inset:0;display:grid;place-items:center;background:#0b1624;letter-spacing:4px;z-index:5;transition:opacity .7s}.loaded{opacity:0;pointer-events:none}@media(max-width:850px){header{top:24px;left:24px;right:24px}.edition{font-size:8px}.title{top:125px;left:28px}h1{font-size:30px;line-height:1.4;margin:14px 0}.title p{display:none}.weather{top:140px;right:26px}.caption{display:none}footer{left:20px;right:20px;bottom:22px;justify-content:center;flex-wrap:wrap}.guide{width:100%;justify-content:center;font-size:11px;order:2;margin-top:8px}.controls button{padding:10px 15px}#hint{bottom:125px;white-space:nowrap;font-size:11px}.eyebrow{font-size:10px}header .en{font-size:8px}}
/* Two discrete native sliders anchored to the upper-right corner. */
.environment-controls{position:fixed;z-index:4;top:max(24px,env(safe-area-inset-top));right:max(28px,env(safe-area-inset-right));width:246px;border:1px solid #8fa6b080;border-radius:18px;padding:14px 18px;background:#102431f2;box-shadow:0 8px 30px #0003;backdrop-filter:blur(16px);color:#e5ecef;pointer-events:auto}
.edition{display:none}
.weather-summary{display:flex;align-items:center;gap:9px;font-size:14px;letter-spacing:1px;padding-bottom:10px;border-bottom:1px solid #9eb8c22b}
.weather-summary .weathericon{font-size:22px}
.slider-row{margin-top:12px}
.slider-row label{display:flex;justify-content:space-between;align-items:center;color:#cadbe0;font-size:14px}
.slider-row output{color:#f4d698;font-size:14px}
.slider-row input{display:block;appearance:none;-webkit-appearance:none;width:100%;height:36px;margin:0;cursor:ew-resize;background:transparent;touch-action:pan-y}
.slider-row input::-webkit-slider-runnable-track{height:6px;border-radius:6px;background:linear-gradient(to right,#e6c38c var(--progress),#4d6674 var(--progress))}
.slider-row input::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:22px;height:22px;margin-top:-8px;border:3px solid #fff1d9;border-radius:50%;background:#d9af71;box-shadow:0 1px 9px #0005}
.slider-row input::-moz-range-track{height:6px;border-radius:6px;background:#4d6674}
.slider-row input::-moz-range-progress{height:6px;border-radius:6px;background:#e6c38c}
.slider-row input::-moz-range-thumb{width:16px;height:16px;border:3px solid #fff1d9;border-radius:50%;background:#d9af71;box-shadow:0 1px 9px #0005}
.slider-row input:focus-visible{outline:2px solid #f4d698;outline-offset:2px;border-radius:8px}
.slider-labels{display:flex;justify-content:space-between;color:#c6d8e0;font-size:14px}
button:focus-visible{outline:2px solid #f4d698;outline-offset:3px}
button:disabled{opacity:.5;cursor:default}
body:is([data-time=morning],[data-time=noon]){color:#183442;background:#a9cbdc}
body:is([data-time=morning],[data-time=noon]) .title p,body:is([data-time=morning],[data-time=noon]) .edition,body:is([data-time=morning],[data-time=noon]) .edition span,body:is([data-time=morning],[data-time=noon]) .eyebrow,body:is([data-time=morning],[data-time=noon]) .en,body:is([data-time=morning],[data-time=noon]) .guide,body:is([data-time=morning],[data-time=noon]) .caption{color:#294b59}
body:is([data-time=morning],[data-time=noon]) .mark{border-color:#294b59}
body[data-time=dusk]{color:#fff4e8;background:#98717d}
body[data-time=dusk] .title p,body[data-time=dusk] .eyebrow,body[data-time=dusk] .edition,body[data-time=dusk] .edition span,body[data-time=dusk] .en,body[data-time=dusk] .guide,body[data-time=dusk] .caption{color:#fff0e0}
body[data-time=dusk] .title{filter:drop-shadow(0 1px 4px #35293855)}

@media(max-width:850px){.environment-controls{top:max(20px,env(safe-area-inset-top));right:max(20px,env(safe-area-inset-right));width:218px;padding:12px 16px}.title{left:24px;max-width:155px}.title h1{font-size:27px;letter-spacing:3px}}
@media(max-width:480px){header{top:20px;left:16px;right:16px}.brand{gap:8px;font-size:18px}.brand .en{display:none}.mark{width:36px;height:36px;font-size:22px}.title{left:16px;top:104px;max-width:112px}.title h1{font-size:20px;letter-spacing:1px}.environment-controls{top:max(16px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right));width:174px;padding:10px 12px;border-radius:14px}.weather-summary{gap:6px;font-size:13px;padding-bottom:7px}.slider-row{margin-top:10px}.eyebrow{letter-spacing:1px}footer{left:8px;right:8px}.controls button{padding:10px 11px;font-size:13px}}
@media(max-height:550px) and (min-width:600px){.environment-controls{top:12px}.title{top:90px}footer{bottom:12px}#hint{bottom:80px}}
.auto-settings{display:flex;justify-content:space-between;align-items:center;gap:6px;margin-top:10px;font-size:14px}
.auto-toggle{display:flex;align-items:center;gap:5px;cursor:pointer;min-height:32px}
.auto-toggle input{width:30px;height:18px;accent-color:#d9af71;cursor:pointer}
#live-weather{font-size:13px;line-height:1.5;letter-spacing:0;color:#c7d6dc;margin:5px 0 0;min-height:2.8em}
.environment-controls{max-height:calc(100dvh - 145px);overflow-y:auto}
@media(max-width:480px){.auto-settings{font-size:13px}#live-weather{font-size:12px}}