:root{--ink:#203f35;--paper:#f6f2e9;--sage:#7b896e;--gold:#aa8752;--line:#d8d4c7;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0;overflow:hidden}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation}button:focus-visible{outline:3px solid #b87c31;outline-offset:4px}button:disabled{opacity:.5;cursor:wait}[hidden]{display:none!important}#museum{width:100%;height:100svh;min-height:440px;position:relative}#scene{position:absolute;inset:0;touch-action:none;background:#e4ddd0;outline:none}#scene canvas{display:block;width:100%;height:100%}.topbar{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:21px 30px;z-index:4;background:linear-gradient(#f6f2e9ef,#f6f2e900);gap:18px}.brand{display:flex;gap:12px;align-items:center;border:0;background:none;text-align:left;font-family:Georgia,serif;font-size:21px;white-space:nowrap}.brand-mark{font-size:40px;font-family:Arial;color:var(--gold)}.brand small{display:block;font:9px Arial;letter-spacing:3px;margin-top:5px}.topbar nav{display:flex;align-items:center;gap:5px}.room-link{padding:12px 16px;border:0;background:transparent;font-size:11px;letter-spacing:1px;color:#526356}.room-link span{margin-left:9px;font-size:12px;letter-spacing:0}.room-link.selected{background:#203f35;color:#fff;border-radius:2px}.catalog-link{border:1px solid #c5cabb;background:#f6f2e9e8;border-radius:2px;padding:11px 15px;margin-left:12px;font-size:12px}.catalog-link span{padding-left:12px;color:var(--gold)}.icon-button{border:1px solid #a4ab9c;background:#f6f2e9bd;border-radius:50%;width:29px;height:29px;font-size:14px;margin-left:10px}.welcome{position:absolute;inset:0;z-index:3;background:linear-gradient(90deg,#f6f2e9 0%,#f6f2e9 52%,#e6e4d6 52%,#d9dece 100%);display:flex;align-items:center;padding:105px 7vw 80px;gap:9vw;overflow:auto}.welcome-card{width:49%;max-width:570px}.exhibition-tag{font-size:10px;letter-spacing:2px;display:flex;gap:10px;align-items:center;line-height:1.6}.exhibition-tag span{width:18px;height:1px;background:var(--gold)}h1{font:clamp(44px,5.6vw,80px)/1.02 Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-2px;margin:27px 0}h1 em{color:var(--sage);font-weight:400}.intro{font-size:14px;line-height:1.9;max-width:390px;color:#687063;margin-bottom:28px}.collection-facts{display:flex;gap:30px;padding:22px 0 29px;border-top:1px solid var(--line);font-size:10px;color:#737b6e}.collection-facts strong{display:block;font:29px Georgia,serif;color:var(--ink);margin-bottom:5px}.primary{border:0;border-radius:2px;background:var(--ink);color:#fff;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:45px;font-size:12px;letter-spacing:.4px;min-height:48px}.primary:hover{background:#345947}.primary span{font-size:21px;color:#d5bc8e}.text-button{display:block;border:0;border-bottom:1px solid var(--line);background:none;margin-top:14px;padding:8px 0;font-size:11px}.text-button span{margin-left:19px;color:var(--gold)}.welcome-note{color:#7a806f;font-size:10px;min-height:17px;margin:18px 0 0}.hero-art{width:32%;max-width:355px;position:relative}.hero-art:before{content:'';position:absolute;border:1px solid #a9b29b;inset:-21px -21px 65px 21px;z-index:-1}.hero-image{padding:13px;background:#c8c1aa;box-shadow:0 25px 60px #35463235;transform:rotate(2deg)}.hero-image img{display:block;width:100%;height:auto}.hero-caption{margin:30px 0 0;display:flex;justify-content:space-between;font-size:8px;gap:8px;letter-spacing:1px}.hero-caption span:last-child{letter-spacing:0;color:#6c735f}.welcome-footer{position:absolute;bottom:26px;left:7vw;right:7vw;display:flex;justify-content:space-between;color:#6b7662;font-size:9px;letter-spacing:.4px}.welcome-footer span{color:#75836a}.room-heading{position:absolute;top:105px;left:35px;pointer-events:none;padding:14px 18px;background:#f6f2e9df;border-left:2px solid var(--gold)}.room-heading>span,.eyebrow{font-size:9px;letter-spacing:2px;color:var(--gold)}.room-heading h2{font:27px Georgia,serif;margin:8px 0 5px}.room-heading p{font-size:10px;color:#76816f;margin:0}.movement-hint{position:absolute;bottom:95px;left:50%;transform:translateX(-50%);font-size:10px;padding:10px 15px;background:#f6f2e9e5;border:1px solid #ded9ca;white-space:nowrap;border-radius:3px;pointer-events:none}.tourbar{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);display:flex;align-items:center;box-shadow:0 8px 25px #182c2522;border:1px solid #dad8ca;border-radius:3px;overflow:hidden;background:var(--paper);white-space:nowrap}.tourbar button{background:none;border:0;min-height:46px;padding:12px 17px;font-size:11px}.tourbar button:hover{background:#e6e8dc}.tourbar #tour-start{border-left:1px solid var(--line);border-right:1px solid var(--line);min-width:151px}.tourbar #tour-detail{background:var(--ink);color:#fff}.map-panel{position:absolute;right:30px;bottom:85px;padding:16px;background:#f6f2e9dd;border:1px solid #d8d6c9;width:125px;border-radius:2px}.map-panel svg{height:142px;width:100%;display:block;overflow:visible}.map-panel rect{fill:#e4e5d7;stroke:#9aa38d;stroke-width:2}.map-panel path{stroke:#9aa38d;stroke-width:3}.map-panel text{fill:#7f876f;font-size:15px;text-anchor:middle;font-family:Georgia}.map-panel #map-marker circle{fill:var(--ink);stroke:#f6f2e9;stroke-width:2}.map-panel #map-marker path{fill:var(--ink);stroke:none}.map-panel>span{display:block;font-size:8px;text-align:center;margin-top:9px}.quiet-credit{position:absolute;bottom:25px;left:33px;font-size:8px;color:#6d7963;letter-spacing:1.5px;background:#f6f2e9b0;padding:7px 10px}.view-controls{position:absolute;bottom:31px;right:30px;display:flex;gap:5px}.view-controls button,.walk-controls button{border:1px solid #c2c8b7;background:#f6f2e9e8;border-radius:3px;width:40px;height:42px;font-size:22px;user-select:none}.view-controls button:hover,.walk-controls button:hover{background:#dce1d1}.walk-controls{display:none;position:absolute;left:23px;bottom:97px;grid-template-columns:repeat(3,40px);gap:5px;touch-action:none}.walk-controls .walk-forward{grid-column:2;grid-row:1}.walk-controls button:not(.walk-forward){grid-row:2}#art-hint{position:absolute;left:50%;top:64%;transform:translateX(-50%);background:#203f35e8;color:#fff;padding:9px 13px;border-radius:3px;font-size:10px;pointer-events:none}dialog{color:var(--ink);border:0;background:var(--paper);padding:0;box-shadow:0 30px 90px #142b2755;border-radius:4px}dialog::backdrop{background:#162c25a8;backdrop-filter:blur(5px)}.close{background:var(--paper);border:1px solid #d7d6c7;border-radius:50%;width:38px;height:38px;font-size:25px;line-height:1;flex:none}.close:hover{background:#e6e8dc}#catalog{width:min(1100px,94vw);height:87svh;max-height:950px;padding:29px 35px;overflow:auto}.dialog-header{display:flex;justify-content:space-between;align-items:center}.dialog-header h2{font:38px Georgia,serif;margin:11px 0 20px;letter-spacing:-1px}.catalog-toolbar{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);margin-bottom:25px;padding-bottom:17px;gap:8px}.filters{display:flex;gap:6px}.filters button{background:none;border:1px solid var(--line);font-size:11px;padding:10px 14px;border-radius:2px}.filters button.selected{background:var(--ink);color:#fff;border-color:var(--ink)}.filters span{opacity:.6;margin-left:7px}.catalog-toolbar p{font-size:10px;color:#78816c;white-space:nowrap}.catalog-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px 20px}.art-card{border:0;background:none;padding:0;text-align:left}.art-thumb{background:#e6e4d7;aspect-ratio:4/5;display:flex;align-items:center;justify-content:center;padding:16px;overflow:hidden}.art-thumb img{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 3px 15px #19292022;transition:transform .2s}.art-card:hover img{transform:scale(1.03)}.art-card-label{display:flex;justify-content:space-between;font-size:9px;margin-top:12px;color:#6e7866}.art-card h3{font:17px Georgia,serif;margin:8px 0 5px}.art-card p{font-size:10px;color:#7b826f;margin:0}.catalog-footer{margin-top:30px;border-top:1px solid var(--line);padding-top:15px;display:flex;justify-content:space-between;font-size:9px;color:#78816c}#detail{width:min(1100px,96vw);height:85svh;max-height:860px;overflow:hidden;display:none}#detail[open]{display:grid;grid-template-columns:65% 35%}.detail-close{position:absolute;right:16px;top:16px;z-index:5}.detail-image{position:relative;background:#dedfd3;display:flex;align-items:center;justify-content:center;padding:30px;overflow:hidden;touch-action:none;min-width:0}.detail-image>img{max-width:100%;max-height:100%;object-fit:contain;transform-origin:center;user-select:none;touch-action:none;cursor:zoom-in}.zoom-tools{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;background:var(--paper);border:1px solid #c3cbbb;border-radius:4px;overflow:hidden;z-index:3}.zoom-tools button{border:0;background:none;min-width:39px;height:35px;font-size:17px}.zoom-tools #zoom-reset{font-size:10px;min-width:58px}.detail-info{padding:90px 30px 25px;display:flex;flex-direction:column}.detail-info h2{font:36px/1.1 Georgia,serif;margin:15px 0 32px;letter-spacing:-1px}.art-metadata p{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:12px;margin:13px 0;font-size:11px}.art-metadata span{color:#7e8772}.art-metadata strong{font-weight:400}.orientation-chip{border:1px solid #c5ceba;padding:7px 12px;border-radius:2px;align-self:flex-start;font-size:10px;margin:15px 0 30px}.detail-info .primary{margin-top:auto;gap:10px}.detail-navigation{display:flex;justify-content:space-between;gap:8px;margin-top:19px}.detail-navigation button{font-size:9px;border:0;background:none;padding:7px 0}#help{width:min(480px,92vw);padding:36px;max-height:90svh;overflow:auto}#help>.close{position:absolute;right:20px;top:20px}#help h2{font:38px/1.1 Georgia,serif;margin:18px 0 26px}.help-row{display:flex;gap:19px;border-top:1px solid var(--line);padding-top:15px;margin-top:13px}.help-row b{font:19px Georgia;color:var(--gold)}.help-row p{font-size:12px;line-height:1.6;margin:0;color:#76816d}.help-row strong{display:block;margin-bottom:5px;color:var(--ink);font-weight:400}#help>.primary{width:100%;margin-top:26px}#toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;font-size:12px;padding:13px 22px;z-index:30;max-width:90vw}.noscript{position:fixed;bottom:50px;left:30px;background:var(--ink);color:white;padding:20px;z-index:50}
@media(min-width:1600px){.welcome{justify-content:center}.welcome-card{max-width:600px}.hero-art{max-width:410px}}
@media(max-width:1000px){.welcome{padding-left:6vw;padding-right:6vw;gap:8vw}.topbar{padding:19px 20px}.room-link{padding:11px 12px}.map-panel{right:20px}.detail-info{padding:80px 23px 23px}.detail-info h2{font-size:30px}.detail-navigation button{font-size:8px}}
@media(max-width:800px){.brand{font-size:18px;gap:8px}.brand-mark{font-size:29px}.brand small{font-size:7px;letter-spacing:2px}.topbar{padding:14px 16px;gap:8px}.room-link{padding:9px 10px}.room-link span{margin-left:4px;font-size:10px}.catalog-link{margin-left:2px;font-size:10px;padding:9px 10px}.catalog-link span{padding-left:5px}.icon-button{margin-left:3px;width:25px;height:25px;font-size:12px}.welcome{padding:90px 6vw 70px;gap:6vw}.welcome-card{width:55%}.hero-art{width:33%}h1{font-size:48px}.intro{font-size:12px;line-height:1.7}.exhibition-tag{font-size:8px;letter-spacing:1.2px}.collection-facts{gap:23px;font-size:9px;padding:17px 0 23px}.collection-facts strong{font-size:24px}.hero-caption{display:block;font-size:7px;line-height:2}.room-heading{top:78px;left:18px;padding:10px 14px}.room-heading h2{font-size:23px}.room-heading p{font-size:9px}.room-heading>span{font-size:8px}.map-panel{bottom:152px;right:17px;width:92px;padding:11px}.map-panel svg{height:103px}.map-panel>span{font-size:7px}.walk-controls{display:grid}.movement-hint{bottom:80px;font-size:8px;max-width:90vw;white-space:normal;text-align:center}.view-controls{bottom:101px;right:18px}.tourbar{bottom:21px}.tourbar button{padding:12px 13px;font-size:10px;min-height:43px}.tourbar #tour-start{min-width:132px}.quiet-credit{display:none}.catalog-grid{grid-template-columns:repeat(3,1fr)}#catalog{padding:24px}.detail-info{padding:70px 20px 20px}.detail-info h2{font-size:26px}}
@media(max-width:560px){#museum{min-height:420px}.brand{font-size:15px}.brand-mark{font-size:25px}.brand small{font-size:6px;letter-spacing:1.8px}.topbar{padding:13px 12px;align-items:center}.topbar nav{gap:2px}.room-link{font-size:9px;padding:9px 7px}.room-link span{display:none}.catalog-link{font-size:9px;padding:8px}.catalog-link span{padding-left:3px}.icon-button{width:24px;height:24px}.welcome{display:block;padding:93px 7vw 76px;background:linear-gradient(120deg,#f6f2e9 60%,#e1e4d6);overflow:auto}.welcome-card{width:100%;max-width:none;position:relative;z-index:1}h1{font-size:clamp(45px,12vw,61px);margin:22px 0;letter-spacing:-1.5px}.intro{font-size:12px;max-width:90%;margin-bottom:22px}.collection-facts{width:100%;gap:35px;padding:20px 0}.primary{font-size:12px;min-height:48px}.welcome-card>.primary{width:100%}.welcome .hero-art{display:none}.welcome-footer{left:7vw;right:7vw;bottom:22px;font-size:8px;line-height:1.7;max-width:270px;display:block}.welcome-footer>span{display:block}.welcome-note{font-size:9px}.room-heading{left:13px;top:68px}.room-heading h2{font-size:21px}.room-heading p{font-size:8px}.room-heading>span{font-size:7px}.map-panel{width:76px;right:13px;bottom:158px;padding:9px}.map-panel svg{height:85px}.map-panel>span{font-size:6px}.walk-controls{left:13px;bottom:100px}.view-controls{right:13px;gap:3px}.view-controls button{width:34px;height:37px}.tourbar{max-width:94vw}.tourbar button{padding:10px;font-size:9px}.tourbar #tour-start{min-width:124px}.movement-hint{bottom:75px;font-size:7px;padding:7px 10px}.dialog-header h2{font-size:31px}#catalog{width:96vw;height:92svh;padding:22px 16px}.filters{gap:4px}.filters button{font-size:9px;padding:9px 10px}.filters span{margin-left:3px}.catalog-toolbar p{font-size:8px}.catalog-grid{grid-template-columns:repeat(2,1fr);gap:23px 13px}.art-thumb{padding:10px}.art-card h3{font-size:15px}.art-card-label{font-size:7px}.art-card p{font-size:8px}.catalog-footer{display:block;font-size:8px}.catalog-footer span{display:block;margin-top:6px}#detail[open]{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto;height:94svh;max-height:100svh;width:96vw;overflow:hidden}.detail-image{padding:30px 15px 55px}.detail-info{padding:18px 22px}.detail-info h2{font-size:25px;margin:8px 0 10px}.detail-info h2 br{display:none}.art-metadata{display:flex;gap:18px}.art-metadata p{display:block;font-size:10px;flex:1;margin:5px 0;padding-bottom:8px}.art-metadata span,.art-metadata strong{display:block}.art-metadata strong{margin-top:5px}.orientation-chip{margin:6px 0 12px;font-size:9px;padding:5px 8px}.detail-info .primary{padding:10px 14px;min-height:42px;font-size:10px}.detail-navigation{margin-top:9px}.detail-navigation button{font-size:10px}.detail-close{right:12px;top:12px;width:33px;height:33px}#help{padding:32px 24px}#help h2{font-size:32px}.help-row p{font-size:11px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}