.hall{position:fixed;inset:0;overflow:hidden;background:#171713;font-family:Shippori Mincho,serif;color:#eee7d9;-moz-user-select:none;user-select:none;-webkit-user-select:none}.hall *,.hall :after,.hall :before{box-sizing:border-box}.hall a,.hall button{-webkit-tap-highlight-color:transparent}.hall button{font:inherit;cursor:pointer}.hall button:disabled{cursor:default;opacity:.4}.hall :focus-visible{outline:2px solid #e4c489;outline-offset:5px}.hall #app{position:absolute;inset:0}.hall canvas{display:block;touch-action:none}.hall-vignette{opacity:var(--hall-vignette-opacity,1);transition:opacity .4s;background:radial-gradient(ellipse at center,transparent 40%,rgba(12,13,11,.26)),linear-gradient(rgba(12,13,11,.35),transparent 20%,transparent 75%,rgba(12,13,11,.4))}.hall #travelFade,.hall-vignette{position:absolute;inset:0;pointer-events:none}.hall #travelFade{background:#171713;opacity:0;z-index:19;transition:opacity .22s}.hall #travelFade.on{opacity:1}.hall #opening{position:absolute;inset:0;z-index:40;background:#18201c;text-align:left;padding:40px 5vw;display:flex;flex-direction:column;justify-content:space-between;transition:opacity .9s,visibility .9s;overflow-y:auto}.hall #opening:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,23,19,.98),rgba(16,24,19,.72) 45%,rgba(16,24,19,.22)),var(--hall-image) center/cover;opacity:.85;pointer-events:none}.hall #opening.hidden{opacity:0;visibility:hidden;pointer-events:none}.hall .opening-bottom,.hall .opening-content,.hall .opening-top{position:relative}.hall .opening-top{display:flex;justify-content:space-between;align-items:center;font:13px Georgia,serif;letter-spacing:.2em;color:#e0d9c8;gap:20px}.hall .opening-top>span:first-child{font-size:20px;letter-spacing:.17em}.hall .opening-content{padding:50px 4vw}.hall .opening-kicker{color:#c5ab79;font:12px Georgia,serif;letter-spacing:.26em;margin-bottom:26px}.hall #opening h1{color:#f6f1e6;font-size:clamp(32px,4.3vw,64px);line-height:1.65;font-weight:400;letter-spacing:.12em;margin:0 0 22px}.hall .opening-description{font-size:15px;line-height:2.1;color:#c4c8bb;margin-bottom:34px}.hall #enterBtn{border:1px solid #d1b786;color:#1c211b;background:#d9c293;padding:18px 26px;min-width:255px;display:flex;justify-content:space-between;gap:40px;font-size:16px;letter-spacing:.1em;transition:background .2s}.hall #enterBtn:hover{background:#eed7a8}.hall #enterBtn:disabled{opacity:.8}.hall #loadingStatus{min-height:20px;margin:12px 0 24px;color:#bec1b4;font-size:12px}.hall .browseLink{color:#c4c8bb;font-size:13px;text-decoration:none;border-bottom:1px solid #6a7264;padding-bottom:4px}.hall .opening-bottom{display:flex;justify-content:space-between;gap:24px;color:#a6afa0;font-size:12px;letter-spacing:.1em;line-height:1.9}.hall .opening-bottom>span:last-child{text-align:right}.hall #hud{position:absolute;inset:0;z-index:20;pointer-events:none;opacity:0;visibility:hidden;transition:opacity .6s}.hall #hud.on{opacity:1;visibility:visible}.hall #brand{position:absolute;top:28px;left:32px;display:flex;gap:12px;align-items:center;color:#f6eee0;font:18px Georgia,serif;letter-spacing:.14em;text-shadow:0 2px 10px #000}.hall .brand-moon{font-size:36px;color:#e2c28e}.hall #brand small{display:block;font:11px Shippori Mincho,serif;color:#ddd5c5;letter-spacing:.17em;margin-top:7px}.hall .hall-actions{position:absolute;top:30px;right:32px;display:flex;gap:8px;pointer-events:auto}.hall #exitBtn,.hall .hall-actions button{border:1px solid rgba(217,194,147,.26);background:rgba(24,28,23,.82);color:#eee5d4;padding:10px 14px;min-height:40px;font-size:12px;letter-spacing:.06em;border-radius:3px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.hall #exitBtn:hover,.hall .hall-actions button:hover{background:#3b4035;border-color:#b89b69}.hall #mapBtn{display:flex;gap:16px;align-items:center}.hall #exitBtn{position:absolute;top:91px;left:32px;pointer-events:auto;text-decoration:none}.hall #reticle{position:absolute;top:50%;left:50%;width:5px;height:5px;margin:-2.5px;border-radius:50%;background:rgba(255,247,228,.8);box-shadow:0 0 0 3px rgba(0,0,0,.1);transition:transform .2s}.hall #reticle.hot{transform:scale(2);background:#edc789}.hall #hint{position:absolute;top:95px;left:50%;transform:translateX(-50%);max-width:min(420px,80vw);text-align:center;font-size:13px;line-height:1.8;color:#efe5d2;background:rgba(24,28,23,.88);border:1px solid #726447;padding:10px 20px;opacity:0;transition:opacity .3s}.hall #hint.on{opacity:1}.hall #hallMap{position:absolute;right:32px;top:86px;width:250px;max-height:calc(100% - 120px);overflow-y:auto;padding:19px;border:1px solid rgba(217,194,147,.28);border-radius:4px;background:rgba(22,28,23,.95);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);pointer-events:auto;box-shadow:0 16px 55px #0003}.hall .map-heading{display:flex;justify-content:space-between;color:#c7b48e;font:11px Georgia,serif;letter-spacing:.13em}.hall #hallMap svg{display:block;width:100%;margin:12px 0}.hall .map-room{fill:#323a30;stroke:#68705b;stroke-width:2}.hall .map-center{fill:#5c4534;stroke:#a0875b;stroke-width:1.5}.hall .map-center-label{fill:#cfbb95;font:9px Georgia,serif;letter-spacing:.1em}.hall .map-marker circle{fill:#22291f;stroke:#a8966e}.hall .map-marker text{fill:#e6d8ba;font:12px Georgia,serif}.hall .map-marker.visited circle{fill:#786b4f}.hall .map-marker.active circle{fill:#d8bc85;stroke:#fff0c9;stroke-width:2}.hall .map-marker.active text{fill:#1c241b}.hall #mapPlayer circle{fill:#fff1c9;stroke:#252e22;stroke-width:3}.hall #mapPlayer path{fill:#e6c47d;opacity:.65}.hall .map-stops{display:grid;grid-gap:3px;gap:3px}.hall .map-stops button{display:flex;gap:12px;align-items:center;text-align:left;width:100%;min-height:40px;padding:8px 6px;background:none;border:0;border-bottom:1px solid #d5ba851a;color:#e0dacb;font-size:13px}.hall .map-stops button:hover,.hall .map-stops button[aria-current=true]{background:#d5ba851a;color:#fce6b8}.hall .stop-number{color:#ad9973;font:11px Georgia,serif}.hall .stop-status{margin-left:auto;color:#bdab86}.hall #entranceBtn,.hall #windowViewBtn{background:none;color:#b9bdae;width:100%;border:0;font-size:12px;display:flex;justify-content:space-between;margin-top:14px;padding:8px 6px}.hall #windowViewBtn{color:#e0c99e;border-bottom:1px solid #d5ba8533;padding-bottom:14px}.hall #galleryGuide{position:absolute;bottom:61px;left:50%;transform:translateX(-50%);min-width:375px;display:flex;gap:28px;justify-content:space-between;align-items:center;padding:14px 18px 14px 22px;border:1px solid rgba(217,194,147,.3);border-radius:4px;background:rgba(22,28,23,.92);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);pointer-events:auto}.hall .guide-caption{display:flex;flex-direction:column;gap:7px}.hall #locationNumber{color:#baa77e;font:10px Georgia,serif;letter-spacing:.15em}.hall #locationTitle{font-size:14px;letter-spacing:.1em}.hall .guide-buttons{display:flex;gap:4px;align-items:center}.hall .guide-buttons button{border:0;color:#e0c99e;background:transparent;min-width:36px;min-height:40px;font-size:15px}.hall .guide-buttons button:hover{background:#d5ba8522}.hall #readExhibit{font-size:12px;padding:0 10px;border-left:1px solid #d5ba8533;border-right:1px solid #d5ba8533}.hall #controlsHint{position:absolute;bottom:25px;left:50%;transform:translateX(-50%);font:11px system-ui,sans-serif;color:#d3d4c6;white-space:nowrap;text-shadow:0 1px 5px #000}.hall #controlsHint span{margin:0 12px}.hall kbd{display:inline-block;min-width:19px;padding:3px;margin-right:3px;border:1px solid #ffffff38;border-radius:3px;text-align:center;font:10px system-ui,sans-serif}.hall #stick{bottom:80px;left:24px;width:104px;height:104px;border:1px solid #d8c39377;background:#18201888;display:none}.hall #stick,.hall #stick .knob{position:absolute;border-radius:50%;touch-action:none}.hall #stick .knob{top:50%;left:50%;width:44px;height:44px;margin:-22px;background:#d4bb7e55;border:1px solid #d5bc84aa}.hall.touch #stick{display:block}.hall #panel{position:fixed;top:0;right:0;height:100%;width:min(420px,92vw);background:linear-gradient(180deg,#fffdf9,#f5efe3);border-left:1px solid #ddd0b4;z-index:30;transform:translateX(105%);transition:transform .55s cubic-bezier(.22,.8,.3,1);display:flex;flex-direction:column;box-shadow:-20px 0 60px rgba(120,100,60,.22)}.hall #panel.open{transform:translateX(0)}.hall #panelInner{padding:46px 34px 40px;overflow-y:auto;flex:1 1}.hall #panel .kicker{font-size:11px;letter-spacing:.45em;color:#a08c62;margin-bottom:14px}.hall #panel h2{font-family:Zen Old Mincho,serif;font-size:26px;letter-spacing:.15em;margin:0 0 6px;color:#26221c;font-weight:700}.hall #panel .rule{width:42px;height:1px;background:#b8913f;margin:18px 0 22px}.hall #panel .body{font-size:14px;line-height:2.2;color:#5a5142;letter-spacing:.06em}.hall #panel .body p{margin:0 0 1.2em}.hall #panel dl{margin:0;font-size:13px;line-height:2}.hall #panel dt{color:#a08c62;letter-spacing:.2em;margin-top:14px}.hall #panel dd{margin:0;color:#3d362b}.hall #closeBtn{position:absolute;top:12px;right:12px;background:none;border:none;color:#a08c62;font-size:26px;cursor:pointer;font-family:serif;padding:8px}.hall .tl{border-left:1px solid #ddd0b4;padding-left:18px;margin-top:6px}.hall .tl .yr{font-family:Zen Old Mincho,serif;color:#8c6d2f;font-size:15px;letter-spacing:.1em;margin-top:16px}.hall .tl .ev{font-size:13px;color:#5a5142;line-height:1.9}.hall #panel{-moz-user-select:text;user-select:text;-webkit-user-select:text;visibility:hidden}.hall #panel.open{visibility:visible}.hall #panel .body{font-size:15px}.hall .fallback{position:absolute;inset:0;overflow-y:auto;padding:60px 24px;z-index:25;background:#f5f0e6}@media(max-width:767px){.hall #opening{padding:26px 24px}.hall .opening-top>span:first-child{font-size:16px}.hall .opening-top>span:last-child{font-size:9px;letter-spacing:.1em}.hall .opening-content{padding:36px 0}.hall #opening h1{font-size:32px}.hall .opening-description{font-size:13px}.hall .opening-bottom{font-size:10px}.hall #brand{top:20px;left:18px;font-size:15px;gap:7px}.hall #brand small{font-size:9px}.hall .brand-moon{font-size:29px}.hall .hall-actions{top:80px;right:16px;gap:5px}.hall .hall-actions button{padding:8px 10px;font-size:11px}.hall #exitBtn{top:22px;left:auto;right:16px;font-size:11px}.hall #hallMap{top:130px;right:16px;width:235px;max-height:calc(100% - 242px);padding:14px}.hall #hallMap svg{max-height:135px}.hall .map-stops button{min-height:40px}.hall #galleryGuide{bottom:max(20px,env(safe-area-inset-bottom));min-width:0;width:calc(100% - 32px);padding:11px 14px;gap:12px}.hall #controlsHint{display:none}.hall #hint{top:140px;font-size:12px}.hall #stick{bottom:118px;left:20px;width:96px;height:96px}}@media(max-height:600px) and (min-width:768px){.hall #hallMap svg{max-height:110px}.hall #hallMap{top:80px;max-height:calc(100% - 100px)}.hall .opening-content{padding:24px 4vw}.hall #opening h1{font-size:34px;margin-bottom:12px}.hall .opening-description{margin-bottom:18px}}@media(prefers-reduced-motion:reduce){.hall *,.hall :before{transition:none!important;animation:none!important}}