:root{--ink: #0d1719;--panel: rgba(13, 25, 27, .8);--panel-solid: rgba(13, 25, 27, .95);--line: rgba(216, 189, 134, .22);--line-strong: rgba(216, 189, 134, .46);--gold: #d8bd86;--gold-dim: #a48c5f;--jade: #83b7a4;--text: #ebe9df;--muted: #9aa9a5;--serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;--sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--safe-t: env(safe-area-inset-top, 0px);--safe-b: env(safe-area-inset-bottom, 0px);--safe-l: env(safe-area-inset-left, 0px);--safe-r: env(safe-area-inset-right, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;height:100%;overflow:hidden;background:var(--ink)}body{font-family:var(--sans);color:var(--text);overscroll-behavior:none;-webkit-user-select:none;user-select:none}#app{position:fixed;inset:0;overflow:hidden}#scene{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}#ui{position:absolute;inset:0;pointer-events:none}#ui button,#ui input,#ui select,#ui .panel,#ui .intro-card{pointer-events:auto}button{font-family:inherit;color:var(--text);background:#142224b8;border:1px solid var(--line);border-radius:10px;padding:9px 14px;font-size:13px;letter-spacing:.04em;cursor:pointer;min-height:44px;transition:background .2s,border-color .2s,color .2s,transform .15s;backdrop-filter:blur(10px)}button:hover{border-color:var(--line-strong);background:#203434d1}button:active{transform:scale(.97)}button.active{border-color:var(--gold);color:var(--gold);background:#d8bd861f}button.primary{background:linear-gradient(135deg,#d8bd86eb,#a68954eb);color:#14201f;border-color:transparent;font-weight:700}button.primary:hover{filter:brightness(1.08)}button.ghost{background:transparent}button:disabled{opacity:.45;cursor:default}.topbar{position:absolute;top:calc(var(--safe-t) + 14px);left:calc(var(--safe-l) + 16px);right:calc(var(--safe-r) + 16px);display:flex;align-items:flex-start;gap:16px;justify-content:space-between;pointer-events:none}.brand{pointer-events:none}.brand-title{font-family:var(--serif);font-size:24px;font-weight:700;letter-spacing:.22em;color:var(--text);text-shadow:0 2px 18px rgba(0,0,0,.65);line-height:1.1}.brand-sub{font-size:10px;letter-spacing:.28em;color:var(--gold-dim);margin-top:6px}.weather-now{flex:1;max-width:430px;text-align:center;padding:8px 16px;background:linear-gradient(180deg,#0d191b8c,#0d191b26);border-bottom:1px solid var(--line);border-radius:4px}.w-label{display:block;font-family:var(--serif);font-size:17px;letter-spacing:.16em;color:var(--gold)}.w-hint{display:block;font-size:11px;color:var(--muted);margin-top:4px;letter-spacing:.05em}.top-actions{display:flex;gap:8px}.top-actions button{min-width:72px}.status{position:absolute;top:calc(var(--safe-t) + 92px);left:50%;transform:translate(-50%);font-size:11px;color:var(--muted);letter-spacing:.05em;text-align:center;background:#0a141699;padding:5px 12px;border-radius:20px;opacity:0;transition:opacity .3s;white-space:nowrap;max-width:90vw}.status.show{opacity:1}.dock{position:absolute;bottom:calc(var(--safe-b) + 16px);left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;width:min(760px,calc(100vw - 28px))}.weather-pills{display:flex;gap:6px;padding:6px;border-radius:14px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(16px);max-width:100%;overflow-x:auto;scrollbar-width:none}.weather-pills::-webkit-scrollbar{display:none}.weather-pills button{flex:1 0 auto;min-width:84px;border-radius:9px;border-color:transparent;background:transparent}.weather-pills button.active{border-color:var(--gold)}.dock-row{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.dock-row button{min-width:96px}.meta{position:absolute;bottom:calc(var(--safe-b) + 6px);right:calc(var(--safe-r) + 14px);font-size:10px;color:#c8d2cd73;letter-spacing:.06em}.panel{position:absolute;top:calc(var(--safe-t) + 70px);right:calc(var(--safe-r) + 16px);width:348px;max-height:calc(100vh - var(--safe-t) - var(--safe-b) - 110px);overflow-y:auto;overscroll-behavior:contain;border-radius:16px;background:var(--panel-solid);border:1px solid var(--line);box-shadow:0 24px 70px #0000008c;backdrop-filter:blur(20px);padding:18px;transform:translate(calc(100% + 30px));opacity:0;transition:transform .32s cubic-bezier(.2,.8,.2,1),opacity .25s}.panel.open{transform:none;opacity:1}.panel::-webkit-scrollbar{width:5px}.panel::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:4px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.panel-title{font-family:var(--serif);font-size:20px;letter-spacing:.18em;color:var(--gold)}.panel-close{min-height:36px;padding:4px 10px}.sec{border-top:1px solid rgba(216,189,134,.13);padding:14px 0 4px}.sec:first-of-type{border-top:none;padding-top:0}.sec-title{font-size:11px;letter-spacing:.22em;color:var(--gold-dim);margin-bottom:12px}.row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.row-label{font-size:13px;color:var(--text);flex:0 0 auto}.row-hint{font-size:10px;color:var(--muted)}.slider-row{display:grid;grid-template-columns:1fr 44px 40px;align-items:center;gap:8px;margin-bottom:9px}.slider-row label{font-size:12px;color:var(--text)}.slider-row output{font-size:11px;color:var(--gold);text-align:right;font-variant-numeric:tabular-nums}input[type=range]{-webkit-appearance:none;appearance:none;height:4px;background:#d8bd8638;border-radius:4px;outline:none;pointer-events:auto}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--gold);cursor:pointer;border:2px solid #172524}input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--gold);cursor:pointer;border:2px solid #172524}.seg{display:flex;gap:5px;flex-wrap:wrap}.seg button{flex:1;min-width:62px;padding:7px 6px;min-height:40px;font-size:12px}.mini{min-height:32px;padding:4px 9px;font-size:11px}.note{font-size:11px;line-height:1.7;color:var(--muted);margin:8px 0 0}.toggle{position:relative;width:46px;height:26px;border-radius:20px;background:#ffffff1f;border:1px solid var(--line);cursor:pointer;transition:background .2s}.toggle.on{background:#83b7a480;border-color:var(--jade)}.toggle:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#e9e6da;transition:transform .2s}.toggle.on:after{transform:translate(20px)}select{font-family:inherit;font-size:12px;color:var(--text);background:#142224e6;border:1px solid var(--line);border-radius:8px;padding:8px;min-height:40px}.intro{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 50% 45%,#14262699,#060c0ef0 78%);backdrop-filter:blur(3px);pointer-events:auto;transition:opacity .7s,visibility .7s}.intro.hidden{opacity:0;visibility:hidden;pointer-events:none}.intro-card{width:min(520px,calc(100vw - 44px));text-align:center;padding:38px 30px 32px;border:1px solid var(--line);border-radius:20px;background:#0b1517b8;box-shadow:0 30px 90px #00000080}.intro-eyebrow{font-size:11px;letter-spacing:.42em;color:var(--gold-dim);margin-bottom:20px}.intro-title{font-family:var(--serif);font-size:clamp(38px,9vw,60px);letter-spacing:.24em;margin:0 0 6px;color:#f0ece0;text-shadow:0 0 44px rgba(216,189,134,.24)}.intro-en{font-size:11px;letter-spacing:.36em;color:var(--gold);margin-bottom:26px}.intro-desc{font-family:var(--serif);font-size:14px;line-height:2.1;color:#b9c6c0;margin:0 0 8px}.intro-tip{font-size:11px;color:var(--muted);line-height:1.9;margin:14px 0 26px}.intro-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.intro-actions button{min-width:156px;min-height:48px;font-size:14px}.intro-progress{margin-top:18px;font-size:11px;color:var(--jade);letter-spacing:.08em;min-height:16px}.intro-sig{margin-top:26px;font-size:10px;color:#c8d2cd5c;letter-spacing:.12em}@media(max-width:720px){.topbar{top:calc(var(--safe-t) + 10px);left:calc(var(--safe-l) + 12px);right:calc(var(--safe-r) + 12px);gap:8px}.brand-title{font-size:18px;letter-spacing:.14em}.brand-sub{font-size:8px;letter-spacing:.16em}.weather-now{padding:5px 8px;max-width:46vw}.w-label{font-size:13px;letter-spacing:.08em}.w-hint{display:none}.top-actions button{min-width:54px;padding:8px 9px;font-size:12px}.status{top:calc(var(--safe-t) + 62px)}.dock{bottom:calc(var(--safe-b) + 12px);width:calc(100vw - 20px);gap:8px}.weather-pills{width:100%}.weather-pills button{min-width:68px;font-size:11px;padding:8px 6px}.dock-row button{min-width:84px;font-size:12px;padding:8px 10px}.panel{inset:auto 0 0;width:100%;border-radius:20px 20px 0 0;max-height:min(74vh,620px);transform:translateY(calc(100% + 20px));padding:18px 18px calc(var(--safe-b) + 24px)}.panel.open{transform:none}.meta{display:none}}@media(max-height:480px)and (orientation:landscape){.brand-title{font-size:16px}.brand-sub{display:none}.intro-card{padding:18px 24px}.intro-title{font-size:34px}.intro-desc{font-size:12px;line-height:1.7}.intro-tip{margin:8px 0 14px}.weather-now{display:none}.status{top:calc(var(--safe-t) + 48px)}.dock{bottom:calc(var(--safe-b) + 8px)}.dock-row{display:none}.panel{top:calc(var(--safe-t) + 8px);bottom:auto;left:auto;right:10px;width:330px;max-height:calc(100vh - 20px);border-radius:14px;transform:translate(calc(100% + 30px))}.panel.open{transform:none}}