:root{font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:#463c2d;background:#e8ddc5;--paper:rgba(255,250,238,.9);--line:rgba(115,91,54,.17);--gold:#ad7d3c;--shadow:0 8px 32px rgba(37,29,16,.15)}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}button{font:inherit;color:inherit;border:0;cursor:pointer;touch-action:manipulation}button:focus-visible,canvas:focus-visible{outline:3px solid #c69048;outline-offset:3px}button:disabled{opacity:.45;cursor:default}button,svg{user-select:none}#tour{position:relative;width:100%;height:100%;height:100dvh;overflow:hidden}#panorama{display:block;width:100%;height:100%;cursor:grab;touch-action:none;transition:opacity .22s ease;background:linear-gradient(#e5dccb,#c9b99a)}#panorama.dragging{cursor:grabbing}.vignette{position:absolute;inset:0;pointer-events:none;background:linear-gradient(rgba(21,18,12,.13),transparent 27%,transparent 62%,rgba(21,18,12,.15))}.panel{background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px)}.topbar{position:absolute;left:max(22px,env(safe-area-inset-left));right:max(22px,env(safe-area-inset-right));top:max(20px,env(safe-area-inset-top));display:flex;align-items:center;justify-content:space-between;gap:16px;pointer-events:none}.brand{display:flex;align-items:center;gap:12px;padding:13px 19px 13px 13px;border-radius:16px;pointer-events:auto}.brand-mark{font-family:Georgia,"Songti SC","SimSun",serif;display:grid;place-items:center;width:39px;height:39px;background:#d7ba84;border-radius:10px;font-size:23px;box-shadow:inset 0 0 0 1px rgba(105,75,30,.1)}.brand strong{font-size:15px;letter-spacing:.1em;display:block}.brand small{display:block;margin-top:4px;font-size:10px;color:#806f55;letter-spacing:.04em}.top-actions{display:flex;gap:8px;pointer-events:auto}.icon-button{display:grid;place-items:center;width:43px;height:43px;border-radius:12px}.icon-button>span{font-family:Georgia,serif;font-size:20px;border:1.5px solid #77613f;border-radius:50%;width:22px;height:22px;line-height:21px;text-align:center}.icon-button svg,.map-toggle svg,.zoom-controls svg,.gesture-hint svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.icon-button:hover,.zoom-controls button:hover{background:#fffaf0}.compass{position:absolute;top:88px;right:max(22px,env(safe-area-inset-right));width:68px;height:88px;border-radius:15px;display:flex;justify-content:center;align-items:flex-start;padding-top:11px;pointer-events:none}.compass-needle{position:relative;width:42px;height:42px;transition:transform .08s linear}.compass-needle span{position:absolute;left:0;right:0;top:-3px;font-size:10px;text-align:center;color:#9b6527}.compass-needle i{position:absolute;top:13px;left:16px;border:5px solid transparent;border-top:0;border-bottom:17px solid #b38240;transform-origin:5px 17px}.compass>b{position:absolute;top:34px;left:31px;width:6px;height:6px;border-radius:50%;background:#fff8e8;border:1px solid #aa8148}.compass small{position:absolute;bottom:10px;font-size:10px;color:#887052}.loading{position:absolute;left:50%;top:43%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:12px;border-radius:15px;padding:18px 23px;font-size:13px;z-index:20;pointer-events:none}.loading[hidden]{display:none}.spinner{width:19px;height:19px;border:2px solid #ddcba7;border-top-color:#97703b;border-radius:50%;animation:spin .85s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-card{position:absolute;z-index:25;left:50%;top:44%;transform:translate(-50%,-50%);width:min(350px,86vw);padding:26px;border-radius:18px;text-align:center}.error-card[hidden]{display:none}.error-card strong{font-size:17px}.error-card p{font-size:13px;line-height:1.8;color:#806a4a}.text-button{background:#b18a53;color:white;border-radius:9px;padding:10px 20px}.gesture-hint{position:absolute;bottom:193px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:10px;padding:8px 10px 8px 15px;border-radius:30px;font-size:11px;white-space:nowrap;transition:opacity .2s}.gesture-hint[hidden]{display:none}.gesture-hint svg{width:19px}.gesture-hint button{width:21px;height:21px;border-radius:50%;background:#e9ddc8;font-size:16px;line-height:18px}.zoom-controls{position:absolute;left:max(22px,env(safe-area-inset-left));bottom:192px;display:flex;flex-direction:column;align-items:center;border-radius:14px;overflow:hidden}.zoom-controls button{width:42px;height:40px;display:grid;place-items:center;background:transparent;font-size:24px}.zoom-controls>span{width:19px;height:1px;background:var(--line)}.zoom-controls svg{width:18px;height:18px}.bottom-panel{position:absolute;bottom:max(18px,env(safe-area-inset-bottom));left:max(22px,env(safe-area-inset-left));right:max(22px,env(safe-area-inset-right));border-radius:19px;padding:17px 22px 11px;max-width:1120px;margin:auto}.room-heading{display:flex;align-items:center;justify-content:space-between;gap:18px}.eyebrow{display:block;color:#9b794a;letter-spacing:.12em;font-size:9px}.room-heading h1{margin:4px 0 5px;font-size:21px;line-height:1.2;font-weight:600;letter-spacing:.04em}.room-heading p{font-size:11px;line-height:1.5;color:#806e54;margin:0}.map-toggle{display:flex;align-items:center;gap:7px;background:#eee1c8;padding:10px 12px;border-radius:11px;flex-shrink:0;font-size:11px}.map-toggle[aria-expanded=true]{background:#d9bb89}.map-toggle svg{width:18px;height:18px}.room-selector{display:flex;gap:7px;margin:14px -4px 0;padding:2px 4px 7px;overflow-x:auto;scrollbar-width:thin;scrollbar-color:#c9b491 transparent;-webkit-overflow-scrolling:touch}.room-chip{display:flex;align-items:center;gap:7px;flex-shrink:0;padding:9px 14px;border-radius:9px;background:#f0e6d2;border:1px solid transparent;font-size:11px;white-space:nowrap;transition:background .15s}.room-chip i{font-style:normal;display:inline-grid;place-items:center;width:17px;height:17px;border:1px solid #c5af8a;border-radius:50%;font-size:9px;color:#8a704b}.room-chip[aria-current=true]{background:#b68b4f;color:#fffdf5;border-color:#ae8347}.room-chip[aria-current=true] i{color:white;border-color:#e2c8a2}.room-chip:hover{border-color:#b68b4f}.bottom-note{display:flex;justify-content:space-between;color:#a18b69;font-size:9px;margin-top:3px;letter-spacing:.03em}.map-panel{position:absolute;bottom:197px;right:max(22px,env(safe-area-inset-right));width:205px;max-height:calc(100dvh - 315px);padding:12px 14px 9px;border-radius:17px;overflow:hidden}.map-panel[hidden]{display:none}.map-title{display:flex;justify-content:space-between;font-size:11px;font-weight:600}.map-title small{font-size:9px;color:#94754c}.map-panel svg{display:block;width:100%;height:auto;max-height:calc(100dvh - 390px);margin:8px 0}.map-panel p{margin:0;font-size:8px;text-align:center;color:#ac9676}.map-room{cursor:pointer}.map-room:hover circle{stroke:#b07832;stroke-width:14}.map-room text{font-size:47px;font-weight:600;fill:#6b5738;paint-order:stroke;stroke:#fff9e9;stroke-width:5;pointer-events:none}.map-room.active text{fill:#fff7e4;stroke:#ae7e40}.map-room.active circle{fill:#b18142}.map-room circle{fill:#fffaee;stroke:#c2a476;stroke-width:9}.map-wedge{fill:#c99648;opacity:.23;pointer-events:none}#hotspots{position:absolute;inset:0;pointer-events:none}.hotspot{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:6px;background:transparent;color:#fffaf0;pointer-events:auto;text-shadow:0 1px 6px #463321;font-size:11px;white-space:nowrap;padding:9px}.hotspot .target-ring{display:grid;place-items:center;width:37px;height:37px;border:1px solid rgba(255,250,235,.88);border-radius:50%;background:rgba(130,94,47,.66);box-shadow:0 2px 13px rgba(38,27,14,.3);backdrop-filter:blur(3px);transition:transform .15s}.hotspot:hover .target-ring{transform:scale(1.1);background:#b78946}.target-ring svg{width:18px;height:18px;fill:none;stroke:#fff4df;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.hotspot-label{padding:4px 9px;background:rgba(65,47,24,.58);border:1px solid rgba(255,248,230,.18);border-radius:8px;letter-spacing:.03em}.info-dialog{border:1px solid #deceaf;background:#fff9ec;color:#524431;border-radius:21px;max-width:475px;width:calc(100vw - 36px);padding:34px;box-shadow:0 15px 70px #38291255}.info-dialog::backdrop{background:rgba(32,25,15,.42);backdrop-filter:blur(4px)}.info-dialog h2{font-family:Georgia,"Songti SC","SimSun",serif;font-weight:500;font-size:26px;margin:13px 0 19px}.info-dialog p{font-size:13px;line-height:1.95;color:#806d4d;margin:13px 0}.dialog-close{position:absolute;right:15px;top:13px;background:transparent;font-size:25px;color:#9c8157}.info-note{background:#efe3ca;padding:15px 18px;border-radius:12px;margin:20px 0}.info-note strong{font-size:11px}.info-note p{font-size:11px;margin:7px 0 0;line-height:1.85}.primary-button{background:#b1864a;color:#fffaf1;padding:12px 20px;width:100%;border-radius:11px;font-size:13px}kbd{font:inherit;background:#eee0c4;border-radius:4px;padding:1px 5px}.info-dialog[open]{animation:openDialog .2s ease}@keyframes openDialog{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:650px){.topbar{left:13px;right:13px;top:max(12px,env(safe-area-inset-top))}.brand{padding:9px 12px 9px 9px;gap:9px;border-radius:13px}.brand-mark{width:32px;height:32px;font-size:21px;border-radius:8px}.brand strong{font-size:13px}.brand small{font-size:8px;margin-top:3px}.top-actions{gap:6px}.icon-button{width:37px;height:37px;border-radius:11px}.compass{right:13px;top:78px;width:52px;height:72px;border-radius:12px;padding-top:8px}.compass-needle{width:38px;height:38px}.compass-needle i{left:14px}.compass>b{left:23px;top:31px}.compass small{bottom:6px;font-size:9px}.bottom-panel{left:10px;right:10px;bottom:max(10px,env(safe-area-inset-bottom));padding:14px 15px 9px;border-radius:16px}.room-heading{gap:10px}.room-heading h1{font-size:18px}.room-heading p{font-size:10px;max-width:calc(100vw - 140px)}.eyebrow{font-size:8px}.map-toggle{padding:9px;font-size:10px}.map-toggle span{display:none}.room-selector{margin-top:12px;gap:6px}.room-chip{padding:9px 11px;font-size:10px;gap:5px}.bottom-note{font-size:8px}.gesture-hint{bottom:185px;font-size:10px;padding:7px 8px 7px 11px;gap:6px}.zoom-controls{left:13px;bottom:233px}.zoom-controls button{width:36px;height:36px}.map-panel{right:13px;bottom:191px;width:172px;max-height:calc(100dvh - 283px)}.map-panel svg{max-height:calc(100dvh - 365px)}.hotspot{font-size:10px}.hotspot .target-ring{width:32px;height:32px}.hotspot-label{padding:4px 7px}.info-dialog{padding:28px 24px}.info-dialog h2{font-size:24px}}
@media(max-height:540px) and (orientation:landscape){.brand small{display:none}.brand{padding:8px 13px 8px 8px}.brand-mark{width:28px;height:28px;font-size:18px}.topbar{top:10px}.bottom-panel{max-width:780px;padding:9px 15px 5px;bottom:8px}.room-heading h1{font-size:16px;margin:0}.room-heading p,.room-heading .eyebrow,.bottom-note{display:none}.room-selector{margin-top:7px;padding-bottom:3px}.room-chip{padding:7px 11px}.map-toggle{padding:6px}.gesture-hint{bottom:108px}.zoom-controls{bottom:108px}.map-panel{bottom:110px;max-height:calc(100dvh - 180px);width:145px}.map-panel svg{max-height:calc(100dvh - 240px)}.compass{top:65px}.map-panel p{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
[hidden]{display:none!important}