@layer base{:root{color:#282e28;font-synthesis:none;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--paper:#f7f5ef;--ink:#282e28;--muted:#5b6259;--accent:#334e42;background:#e9e5dc;font-family:Noto Sans TC,PingFang TC,Microsoft JhengHei,sans-serif}*{box-sizing:border-box}body{overscroll-behavior:none;margin:0}button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}button:disabled{cursor:wait;opacity:.55}button:focus-visible,canvas:focus-visible{outline-offset:4px;outline:3px solid #b16132}button:active:not(:disabled){transform:translateY(1px)}svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:24px;height:24px}[hidden]{display:none!important}::selection{color:#172c20;background:#c7d8c9}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}}@layer layout{#app,#tour{width:100%;height:100dvh;overflow:hidden}#tour{isolation:isolate;position:relative}#scene{touch-action:pinch-zoom;cursor:grab;width:100%;height:100%;position:absolute;inset:0}#scene:focus-visible{outline-offset:-4px}#scene.dragging{cursor:grabbing}#room-fade{opacity:0;pointer-events:none;z-index:2;background:#e8e5dd;transition:opacity .13s ease-out;position:absolute;inset:0}#room-fade.active{opacity:1}.topbar{width:100%;padding:max(20px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) 0 max(24px, env(safe-area-inset-left));z-index:3;pointer-events:none;justify-content:space-between;align-items:center;display:flex;position:absolute;top:0;left:0}.topbar>*{pointer-events:auto}.room-heading{top:max(104px, calc(env(safe-area-inset-top) + 80px));left:max(28px, env(safe-area-inset-left));background:var(--paper);pointer-events:none;z-index:3;border-radius:3px;max-width:calc(100% - 56px);padding:16px 20px;position:absolute}.room-overline{color:var(--muted);letter-spacing:.12em;font-size:11px;font-weight:600;display:block}h1{letter-spacing:-.025em;margin:5px 0 4px;font-size:clamp(25px,3.6vw,38px);font-weight:500}.room-heading p{color:var(--muted);max-width:25ch;margin:0;font-size:12px;line-height:1.7}.gesture-hint{white-space:nowrap;background:var(--paper);z-index:3;pointer-events:none;border-radius:24px;align-items:center;gap:7px;padding:7px 13px;font-size:12px;transition:opacity .25s;display:flex;position:absolute;bottom:228px;left:50%;transform:translate(-50%)}.gesture-hint.dismissed{opacity:0}.gesture-hint svg{width:30px;height:22px}.navigation{left:50%;bottom:max(18px, env(safe-area-inset-bottom));background:var(--paper);z-index:4;border-radius:16px;width:min(620px,100% - 36px);padding:17px 19px 12px;position:absolute;transform:translate(-50%);box-shadow:0 7px 32px #171f2020}.navigation-label{color:var(--muted);justify-content:space-between;gap:12px;margin-bottom:12px;font-size:12px;display:flex}#view-count{font-variant-numeric:tabular-nums;white-space:nowrap}.destinations{scrollbar-width:thin;scrollbar-color:#a7b2a6 transparent;gap:9px;padding-bottom:3px;display:flex;overflow-x:auto}.destinations::-webkit-scrollbar{height:3px}.destinations::-webkit-scrollbar-thumb{background:#a7b2a6}.destinations>button{text-align:left;background:0 0;border:1px solid #c5cbbf;border-radius:10px;flex:1 0 112px;justify-content:space-between;align-items:center;gap:12px;min-height:68px;padding:12px;font-size:14px;font-weight:600;display:flex}.destinations>button:hover{background:#e6ece2;border-color:#7d917e}.destinations>button svg{width:27px;height:27px;color:var(--accent)}.rooms-toggle{background:0 0;border:0;justify-content:center;align-items:center;gap:7px;width:100%;min-height:44px;margin-top:7px;font-size:12px;display:flex}.rooms-toggle svg{stroke-width:1.5px;width:15px;height:15px}.rooms-toggle .chevron{width:16px;margin-left:2px;transition:transform .15s}.rooms-toggle[aria-expanded=true] .chevron{transform:rotate(180deg)}.room-list{background:var(--paper);scrollbar-color:#a7b2a6 transparent;border-radius:14px;grid-template-columns:1fr 1fr;gap:5px;width:100%;max-height:min(52dvh,420px);padding:10px;display:grid;position:absolute;bottom:calc(100% + 10px);left:0;overflow-y:auto;box-shadow:0 7px 30px #171f2030}.room-list button{text-align:left;background:0 0;border:0;border-radius:8px;min-height:52px;padding:10px 13px;font-size:14px}.room-list button:hover{background:#e6ece2}.room-list button[aria-current=location]{background:var(--accent);color:#fff}@media (width<=500px){.topbar{padding-left:max(18px, env(safe-area-inset-left));padding-right:max(18px, env(safe-area-inset-right));padding-top:max(15px, env(safe-area-inset-top))}.room-heading{top:max(84px, calc(env(safe-area-inset-top) + 66px));left:max(18px, env(safe-area-inset-left));max-width:calc(100% - 36px);padding:13px 16px}.navigation{width:calc(100% - 24px);bottom:max(12px, env(safe-area-inset-bottom));padding:14px 14px 8px}.destinations>button{flex-basis:128px}.gesture-hint{font-size:11px;bottom:214px}}@media (height<=520px) and (orientation:landscape){.room-heading{padding:9px 14px;top:76px}.room-heading h1{font-size:24px}.room-heading p{display:none}.navigation{left:auto;right:max(16px, env(safe-area-inset-right));bottom:max(12px, env(safe-area-inset-bottom));width:min(440px,63%);padding:10px 13px 5px;transform:none}.navigation-label{margin-bottom:6px}.destinations>button{min-height:52px}.gesture-hint{bottom:18px;left:20px;transform:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.room-heading{top:max(74px, calc(env(safe-area-inset-top) + 58px));left:max(18px, env(safe-area-inset-left));max-width:calc(100% - 36px);padding:8px 12px}.room-heading .room-overline,.room-heading p{display:none}.room-heading h1{margin:0;font-size:18px;font-weight:600;line-height:1.5}.navigation{width:min(580px,100% - 24px);padding:9px 12px 4px}.navigation-label{display:none}.destinations>button{flex-basis:115px;min-height:52px;padding:9px 12px;font-size:13px}.destinations>button svg{width:23px;height:23px}.tools-row{align-items:center;gap:8px;display:flex}.rooms-toggle{flex:1;width:auto;margin-top:0}#controls-toggle{min-height:44px;color:var(--muted);background:0 0;border:0;align-items:center;gap:5px;padding:0 8px;font-size:12px;display:flex}#controls-toggle svg{width:16px;height:16px}.navigation.collapsed{width:min(330px,100% - 24px)}.navigation.collapsed #controls-toggle svg{transform:rotate(180deg)}.gesture-hint{bottom:max(142px, calc(env(safe-area-inset-bottom) + 130px));font-size:11px}#scene.pointer-input:focus-visible{outline:none}@media (height<=520px) and (orientation:landscape){.navigation{width:min(480px,66%)}.gesture-hint{bottom:18px;left:20px}}#tour:has(#viewpoint-controls:not([hidden])) .gesture-hint{bottom:max(193px, calc(env(safe-area-inset-bottom) + 181px))}#tour:has(#rooms-toggle[aria-expanded=true]) .gesture-hint{visibility:hidden}@media (height<=520px) and (orientation:landscape){#tour:has(#viewpoint-controls:not([hidden])) .gesture-hint{bottom:18px}}}@layer components{.render-source{left:max(18px, env(safe-area-inset-left));top:max(113px, calc(env(safe-area-inset-top) + 97px));z-index:3;color:var(--muted);background:var(--paper);pointer-events:none;border-radius:3px;margin:0;padding:5px 9px;font-size:10px;position:absolute}.quality-controls{right:max(18px, env(safe-area-inset-right));top:max(77px, calc(env(safe-area-inset-top) + 61px));z-index:5;font-size:11px;position:absolute}.quality-controls summary{cursor:pointer;background:var(--paper);border-radius:22px;justify-content:center;align-items:center;min-height:36px;padding:0 12px;list-style:none;display:flex}.quality-controls summary::-webkit-details-marker{display:none}.quality-controls summary:focus-visible{outline-offset:3px;outline:3px solid #b16132}.quality-controls fieldset{background:var(--paper);border:1px solid #c5cbbf;border-radius:12px;width:min(310px,100vw - 36px);margin:0;padding:14px;line-height:1.7;position:absolute;top:44px;right:0;box-shadow:0 7px 30px #171f2030}.quality-controls legend{background:var(--paper);padding:0 6px;font-weight:600}.quality-controls label{cursor:pointer;align-items:center;gap:8px;min-height:44px;font-size:13px;display:flex}.quality-controls input{accent-color:var(--accent);width:18px;height:18px}.quality-controls p{margin:8px 0}.quality-controls small{color:var(--muted);font-size:10px;display:block}#scene-hotspots{z-index:3;pointer-events:none;position:absolute;inset:0}.scene-hotspot{background:var(--paper);color:#284d3e;pointer-events:auto;border:1px solid #fff;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;gap:1px;width:64px;min-height:64px;padding:7px 4px;display:flex;position:absolute;top:0;left:0;box-shadow:0 4px 15px #172b2330}.scene-hotspot svg{stroke-width:2.2px;width:27px;height:27px}.scene-hotspot span{max-width:65px;font-size:10px;font-weight:600}.room-list{gap:8px;max-height:160px;padding:8px;display:flex;overflow:auto hidden}.room-list button{flex-direction:column;flex:0 0 116px;align-items:flex-start;gap:3px;min-height:120px;padding:4px;display:flex}.room-list button img{object-fit:cover;border-radius:5px;width:108px;height:68px;display:block}.room-list button span{padding:0 4px;font-size:12px}.room-list button small{opacity:.85;padding:0 4px 2px;font-size:9px}.navigation:has(#rooms-toggle[aria-expanded=true]) .destinations{display:none}.navigation:has(#rooms-toggle[aria-expanded=true]) #controls-toggle{display:none}.identity{background:var(--paper);border-radius:24px;align-items:center;gap:8px;padding:10px 14px;font-size:13px;font-weight:600;display:flex}.identity svg{width:19px;height:19px}.quiet-button{background:var(--paper);border:0;border-radius:24px;align-items:center;gap:7px;min-height:44px;padding:0 14px;font-size:13px;font-weight:600;display:flex}.quiet-button svg{width:19px;height:19px}.status-panel{z-index:10;text-align:center;background:#f2eee7;flex-direction:column;justify-content:center;align-items:center;padding:28px;display:flex;position:absolute;inset:0}.status-symbol{color:var(--accent);margin-bottom:30px}.status-symbol svg{stroke-width:1.2px;width:46px;height:46px}.status-kicker{color:var(--muted);letter-spacing:.12em;margin:0 0 12px;font-size:12px}.status-panel h2{letter-spacing:-.025em;margin:0 0 13px;font-size:clamp(22px,4vw,32px);font-weight:500}.status-panel #status-message{color:var(--muted);text-wrap:balance;max-width:32ch;margin:0;font-size:14px;line-height:1.8}progress{width:min(230px,70vw);height:4px;accent-color:var(--accent);border:0;border-radius:2px;margin-top:29px}progress::-webkit-progress-bar{background:#d5d8cc;border-radius:2px}progress::-webkit-progress-value{background:var(--accent);border-radius:2px}.primary-button{background:var(--accent);color:#fff;border:0;border-radius:10px;min-height:48px;margin-top:26px;padding:13px 26px;font-size:14px}.quality-controls fieldset{max-height:calc(100dvh - max(133px, calc(env(safe-area-inset-top) + 117px)) - env(safe-area-inset-bottom));overscroll-behavior:contain;overflow-y:auto}.view-controls{right:max(18px, env(safe-area-inset-right));top:max(151px, calc(env(safe-area-inset-top) + 135px));z-index:4;background:var(--paper);border-radius:24px;gap:2px;padding:3px;display:flex;position:absolute;box-shadow:0 2px 12px #171f201a}.view-controls button{background:0 0;border:0;border-radius:50%;min-width:44px;min-height:44px;padding:6px;font-size:20px;line-height:1}.view-controls #view-reset{border-radius:18px;font-size:12px}.view-controls button:hover:not(:disabled){background:#e6ece2}.view-controls button:disabled{cursor:default}.viewpoint-controls{gap:6px;padding-bottom:7px;display:flex}.viewpoint-controls button{background:0 0;border:1px solid #c5cbbf;border-radius:9px;flex:1 1 0;min-width:0;min-height:44px;padding:7px 6px;font-size:12px;line-height:1.4}.viewpoint-controls button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}.viewpoint-controls button:disabled{cursor:default}.navigation:has(#rooms-toggle[aria-expanded=true]) .viewpoint-controls{display:none}.destinations:empty{display:none}}