.museum{--museum-ink:#ebedf0;--museum-active:#34aee7;color:var(--museum-ink);isolation:isolate;background:#1a1b22;font:13px Arial,PingFang SC,Microsoft Yahei,sans-serif;position:fixed;inset:0;overflow:hidden}.museum button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;padding:0;display:inline-flex}.museum button:focus-visible,.museum-logo:focus-visible,.museum [tabindex]:focus-visible{outline-offset:4px;outline:2px solid #34aee7}.museum button:disabled{opacity:.45;cursor:default}.museum-stage{touch-action:none;cursor:grab;outline:none;position:absolute;inset:0}.museum-stage:active{cursor:grabbing}.museum-stage canvas{width:100%;height:100%;display:block}.museum-logo{object-fit:contain;z-index:2;filter:drop-shadow(0 1px 2px #ffffffa0);width:146px;height:97px;position:absolute;top:24px;left:26px}.museum-logo img{object-fit:contain;width:100%;height:100%;display:block}.museum-loading{pointer-events:none;background:#1a1b22aa;border-radius:4px;align-items:center;gap:12px;padding:15px 24px;display:flex;position:absolute;top:48%;left:50%;transform:translate(-50%,-50%)}.museum-loading span{border:2px solid #fff5;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.8s linear infinite museum-spin}@keyframes museum-spin{to{transform:rotate(360deg)}}.museum-error{text-align:center;background:#1a1b22ee;border-radius:8px;padding:24px;position:absolute;inset:35% auto auto 50%;transform:translate(-50%)}.museum-error button{border:1px solid #fff8;border-radius:4px;margin-top:16px;padding:8px 28px}.museum-top-tools,.museum-audio-tools{flex-direction:column;gap:22px;display:flex;position:absolute;right:22px}.museum-top-tools{top:20px}.museum-audio-tools{top:25%}.museum-top-tools button,.museum-audio-tools button{color:#ebedf0bd;background:#1a1b2266;border-radius:50%;width:36px;height:36px}.museum-top-tools button.active,.museum-audio-tools button.active{color:#fff;background:#34aee760}.museum-navigation{flex-direction:column;align-items:center;gap:10px;max-width:calc(100% - 44px);display:flex;position:absolute;bottom:22px;left:50%;transform:translate(-50%)}.museum-groups{scrollbar-width:none;justify-content:center;align-items:center;gap:10px;width:max-content;max-width:100%;display:flex;overflow-x:auto}.museum-groups button{white-space:nowrap;background:#1a1b2266;border:1px solid #ebedf0;border-radius:18px;flex-shrink:0;min-height:28px;padding:3px 14px;font-size:14px;font-weight:600}.museum-groups button.active{color:#34aee7;border-color:#34aee7}.museum-thumbnails{scrollbar-width:none;gap:10px;width:max-content;max-width:min(780px,100vw - 24px);padding:2px;display:flex;overflow-x:auto}.museum-thumbnails button{background:#1a1b2266;border:2px solid #ebedf0;border-radius:3px;flex-shrink:0;width:76px;height:76px;position:relative;overflow:hidden}.museum-thumbnails button.active{border-color:#34aee7}.museum-thumbnails img{object-fit:cover;width:100%;height:100%}.museum-thumbnails span{text-align:center;white-space:nowrap;text-overflow:ellipsis;background:#1a1b2299;padding:3px 2px;font-size:11px;position:absolute;bottom:0;left:0;right:0;overflow:hidden}.museum .museum-grid-toggle{color:#53b0d0;background:#fff padding-box padding-box;border:6px solid #cce7ebaa;border-radius:50%;width:66px;height:66px;box-shadow:0 0 0 2px #ffffff80}.museum-map{background:#1a1b2266;border-radius:4px;width:250px;padding:0;position:absolute;top:22px;right:78px;overflow:hidden}.museum-map-title{justify-content:space-between;align-items:center;padding:4px 10px;font-style:italic;display:flex}.museum-map-title button{padding:2px}.museum-plan{background:#211e1dcc;width:100%;height:150px;padding:6px;display:block}.museum-map-room{fill:#bbaa8c;fill-opacity:.5;stroke:#d5c5a4;stroke-width:2px}.museum-map-point{fill:#fff;stroke:#fff8;stroke-width:.4px;filter:drop-shadow(0 0 1px #ffffff60);cursor:pointer}.museum-map-point.active{fill:#fff;stroke:#fff}.museum-map-cone{fill:#ffffff60;stroke:#fff;stroke-width:.6px;pointer-events:none}.museum-plan text{fill:#fff;pointer-events:none;font-size:6px}.museum-map-expanded{z-index:12;background:#1a1b22ef;border:1px solid #ffffff40;width:min(900px,100% - 48px);padding:14px;top:50%;left:50%;right:auto;transform:translate(-50%,-50%);box-shadow:0 0 0 100vmax #0009}.museum-map-expanded .museum-plan{height:min(62vh,600px)}.museum-map-expanded .museum-map-title{padding:5px 8px 15px;font-size:18px;font-style:normal}.museum-map-caption{text-align:center;padding:15px 0 0}.museum-markers{pointer-events:none;position:absolute;inset:0}.museum-marker{pointer-events:auto;position:absolute;transform:translate(-50%,-50%)}.museum-marker.link{background:0 0;border:0;width:86px;height:62px}.museum-marker.exhibit{background:0 0;border:0;width:44px;height:44px}.museum-walk-icon{object-fit:contain;pointer-events:none;filter:drop-shadow(0 0 3px #fff7);width:86px;height:86px;animation:2s ease-in-out infinite museum-footstep;transform:scaleY(.58)rotate(45deg)}.museum-picture-icon{background-image:var(--museum-picture-icon);filter:drop-shadow(0 1px 3px #0003);pointer-events:none;background-size:40px 840px;width:40px;height:40px;animation:3s steps(21,end) infinite museum-picture-frames}@keyframes museum-picture-frames{to{background-position-y:-840px}}@keyframes museum-footstep{0%,to{opacity:.82;transform:scaleY(.58)rotate(45deg)scale(.96)}50%{opacity:1;transform:scaleY(.58)rotate(45deg)scale(1.08)}}.museum-click-feedback{pointer-events:none;border:2px solid #fff;border-radius:50%;width:48px;height:24px;animation:.9s ease-out forwards museum-floor-click;position:absolute}@keyframes museum-floor-click{0%{opacity:1;transform:translate(-50%,-50%)scale(.6)}to{opacity:0;transform:translate(-50%,-50%)scale(1.8)}}.museum-marker-label{white-space:nowrap;background:#1a1b22bd;border-radius:3px;padding:6px 10px;font-size:12px;display:none;position:absolute;top:130%}.museum-marker:hover .museum-marker-label,.museum-marker:focus-visible .museum-marker-label{display:block}.museum-sound-hint{background:#1a1b2270;border-radius:3px;padding:7px 10px;position:absolute;top:calc(25% + 64px);right:70px}.museum-sound-hint button{gap:7px}.museum-toast{background:#1a1b22d9;border-radius:4px;padding:10px 18px;position:absolute;bottom:220px;left:50%;transform:translate(-50%)}.museum-detail{z-index:20;background:#000c;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.museum-detail figure{max-width:85vw;margin:0}.museum-detail figure img{object-fit:contain;max-width:85vw;max-height:78vh}.museum-detail figcaption{justify-content:space-between;padding:16px 0;font-size:16px;display:flex}.museum-detail-close{position:absolute;top:25px;right:25px;padding:10px!important}.museum-detail-prev{position:absolute;left:20px;padding:15px!important}.museum-detail-next{position:absolute;right:20px;padding:15px!important}.museum-calibration{z-index:5;background:#17212ff2;border-radius:6px;width:270px;padding:18px;font-size:12px;position:absolute;top:150px;left:20px}.museum-calibration h2{color:#fff;margin-bottom:10px;font-size:16px}.museum-calibration p{margin:8px 0}.museum-calibration button{border:1px solid #ffffff50;border-radius:3px;gap:6px;margin:4px 4px 4px 0;padding:8px}.museum-calibration label{margin-top:12px;display:block}.museum-calibration select{color:#20242a;width:100%;margin:6px 0;display:block}.museum-crosshair{pointer-events:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@media (width<=700px){.museum-logo{width:105px;height:70px;top:16px;left:15px}.museum-map{width:148px;top:16px;right:54px}.museum-plan{height:100px}.museum-top-tools,.museum-audio-tools{gap:15px;right:12px}.museum-top-tools{top:16px}.museum-top-tools button,.museum-audio-tools button{width:32px;height:32px}.museum-navigation{bottom:max(16px, env(safe-area-inset-bottom));gap:9px;width:calc(100% - 22px);max-width:calc(100% - 22px)}.museum-groups{justify-content:flex-start;gap:7px;width:100%}.museum-groups button{padding:4px 10px;font-size:12px}.museum-thumbnails{gap:7px}.museum-thumbnails button{width:65px;height:65px}.museum .museum-grid-toggle{width:56px;height:56px}.museum-map-expanded{width:calc(100% - 28px);top:50%;left:50%}.museum-map-expanded .museum-plan{height:55vh}.museum-sound-hint{font-size:11px;top:calc(25% + 52px);right:52px}}@media (prefers-reduced-motion:reduce){.museum-loading span,.museum-walk-icon,.museum-picture-icon,.museum-click-feedback{animation:none}}.museum-map-expanded{width:100%;height:100%;box-shadow:none;background:#11121bb3;border:0;border-radius:0;padding:0;inset:0;transform:none}.museum-map-expanded .museum-map-title{background:#1a1b2266;border-radius:12px;padding:4px 10px;font-size:13px;position:absolute;top:20px;left:16px}.museum-map-expanded .museum-map-close{background:#1a1b2266;border-radius:50%;width:36px;height:36px;position:fixed;top:20px;right:22px}.museum-map-expanded .museum-plan{transform-origin:50%;background:0 0;width:min(560px,80vw);height:min(340px,50vh);padding:0;position:absolute;top:50%;left:50%}.museum-map-zoom{background:#1a1b2266;border-radius:4px;gap:8px;padding:5px;display:flex;position:absolute;bottom:100px;left:50%;transform:translate(-50%)}.museum-map-zoom button{border:1px solid #ffffff90;border-radius:50%;width:26px;height:26px}.museum-thumbnails button.visited:not(.active){border-color:#ebedf0b8}.museum-home-cover{color:#fff;background:#0000005c;place-items:center;display:grid;position:absolute;inset:0}.museum-home .museum-logo{z-index:2}.museum-home-content{text-align:center;text-shadow:0 4px 30px #0009;max-width:760px;padding:24px}.museum-home-content h1{letter-spacing:0;margin:0;font-size:clamp(32px,5vw,64px);font-weight:500;line-height:1.4}.museum-home-content h1 span{display:block}.museum-home-content p{color:#ffffffc2;margin:16px 0 32px;font-size:15px}.museum .museum-enter{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#00000047;border:1px solid #ffffffb3;min-width:144px;height:46px;padding:0 24px;font-size:15px;transition:background .2s,border-color .2s}.museum .museum-enter:hover:not(:disabled),.museum .museum-enter:focus-visible{background:#7f201c;border-color:#fff}.museum-audio-tools.museum-home-audio{top:max(20px, env(safe-area-inset-top))}.museum-sound-hint.museum-home-sound-hint{top:max(20px, env(safe-area-inset-top));z-index:2}.museum-home-cover>small{bottom:max(22px, env(safe-area-inset-bottom));text-align:center;letter-spacing:2px;color:#ffffff85;width:calc(100% - 40px);font:500 9px/1.6 Arial,sans-serif;position:absolute}@media (width<=600px){.museum-home-content{padding:24px}.museum-home-content h1{font-size:30px;line-height:1.5}.museum-home-content h1 span:first-child{font-size:25px}.museum-home .museum-logo{width:126px;height:84px}}html,body,#app{width:100%;height:100%;margin:0}*{box-sizing:border-box}body{background:#1a1b22}