:root{font-family:Inter,Microsoft YaHei,PingFang SC,sans-serif;color:#ece9e0;background:#171b1d;--bg:#171b1d;--panel:#1d2224;--line:#ffffff13;--muted:#8e9695;--text:#ece9e0;--gold:#d4bd8e;--soft:#ffffff07;color-scheme:dark}*{box-sizing:border-box}body{margin:0;height:100vh;overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit;background:none;border:1px solid transparent;border-radius:5px;transition:background .2s,color .2s}button:hover{background:var(--soft);color:var(--gold)}button:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:3px}button:disabled{opacity:.35;cursor:default}button.active{color:var(--gold);background:#c7af8015}header{height:88px;padding:0 34px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:3}.brand{text-decoration:none;color:var(--text);display:flex;align-items:center;gap:14px;font-size:20px;letter-spacing:4px}.brandmark{border:1px solid var(--gold);color:var(--gold);width:39px;height:43px;display:grid;place-items:center;font-family:serif;font-size:26px;letter-spacing:0}.brand-en{display:block;font:8px/2 sans-serif;letter-spacing:2.2px;color:var(--muted)}.project-label{color:var(--muted);font-size:12px;letter-spacing:2px}.project-label span{margin:0 15px;color:#5e6767}.header-actions{display:flex;align-items:center;gap:13px;font-size:12px}.header-actions button{padding:9px 11px;border-color:var(--line)}.live-dot{width:5px;height:5px;border-radius:50%;background:#9eb8a3}.live-label{color:var(--muted);margin-right:12px}main{height:calc(100vh - 168px);display:grid;grid-template-columns:264px minmax(0,1fr) 260px}.panel{position:relative;z-index:2;background:var(--bg);overflow-y:auto;scrollbar-width:thin;scrollbar-color:#6a716b transparent}.navigator{border-right:1px solid var(--line);padding:30px 24px}.eyebrow{font-size:9px;letter-spacing:2.3px;color:var(--gold)}h1{font-family:Songti SC,SimSun,serif;font-size:29px;font-weight:400;line-height:1.6;letter-spacing:2px;margin:22px 0 15px}.intro{font-size:11px;line-height:1.9;color:var(--muted);margin-bottom:31px}.section-label{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:12px}.section-label span{font-size:8px;letter-spacing:1px}nav{display:grid;gap:5px;margin-bottom:25px}nav button{display:flex;align-items:center;text-align:left;padding:13px 10px;gap:10px}nav button>span{font-size:11px;color:var(--muted)}nav button b{font-size:11px;font-weight:400;flex:1}nav button small{font-size:8px;color:var(--muted)}nav button.active{border-color:#c7af8033}#rooms{display:grid;gap:3px}#rooms button{text-align:left;font-size:11px;padding:9px 10px;display:flex;justify-content:space-between;color:var(--muted)}#rooms button.active{color:var(--gold)}#rooms button small{font-size:10px}.source-note{margin-top:27px;display:flex;gap:9px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}.source-note>span{color:var(--gold)}.source-note p{font-size:9px;line-height:1.8;margin:0}#stage{position:relative;min-width:0;overflow:hidden;background:radial-gradient(ellipse at 45% 40%,#30383b,#1b2022 80%)}#canvas-wrap{position:absolute;top:0;right:0;bottom:0;left:0}canvas{display:block;width:100%;height:100%;touch-action:none}.stage-heading{position:absolute;top:27px;left:26px;pointer-events:none}#view-title{font-size:16px;margin-top:10px;letter-spacing:1px}#view-title span{font-size:9px;color:var(--muted);letter-spacing:2px;margin-left:6px}.stage-tools{position:absolute;right:20px;top:25px;display:flex;gap:5px}.stage-tools button{width:33px;height:33px;font-size:20px;background:var(--panel);border-color:var(--line)}.details{padding:33px 25px;border-left:1px solid var(--line)}.details h2{font:26px/1.4 SimSun,serif;margin:26px 0 10px;letter-spacing:2px}.detail-sub{font-size:11px;color:var(--muted);line-height:1.8}.detail-rule{height:1px;background:var(--line);margin:26px 0}#detail-text{font-size:12px;color:var(--muted);line-height:2.05;margin-bottom:27px}#facts>div{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}#facts span{font-size:10px;color:var(--muted)}#facts b{font-size:18px;font-weight:300;letter-spacing:1px}#facts small{font-size:10px;font-weight:400;color:var(--muted)}.primary{margin-top:26px;width:100%;padding:13px 15px;background:var(--gold);color:#262a27;font-size:12px;display:flex;justify-content:space-between}.primary:hover{background:#e2cda2;color:#191c1b}.secondary{font-size:11px;margin-top:10px;width:100%;padding:10px;border-color:var(--line)}.detail-bottom{margin-top:30px}.detail-bottom>span{font-size:10px;color:var(--gold)}.detail-bottom p{font-size:10px;line-height:1.9;color:var(--muted)}.furniture-list{display:grid;gap:4px;margin-top:16px}.furniture-list button{text-align:left;font-size:11px;padding:8px;border:1px solid var(--line)}.compass{position:absolute;bottom:56px;right:28px;color:var(--gold);display:grid;justify-items:center;gap:3px;font-size:10px;pointer-events:none}.compass i{font-size:26px;font-style:normal}.compass small{font-size:8px;color:var(--muted)}.stage-hint{position:absolute;bottom:24px;left:25px;font-size:10px;color:var(--muted)}.status-badge{position:absolute;bottom:24px;right:25px;font-size:9px;color:var(--muted)}footer{height:80px;display:flex;align-items:center;padding:0 30px;border-top:1px solid var(--line);gap:14px;position:relative;z-index:4;background:var(--bg)}footer button{padding:12px 14px;font-size:13px;white-space:nowrap}footer button span{margin-left:6px;font-size:11px}.mode-group{display:flex;border:1px solid var(--line);padding:4px;gap:3px;border-radius:7px}.mode-group 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infinite}@keyframes spin{to{transform:rotate(360deg)}}[hidden]{display:none!important}#hotspots{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.hotspot{position:absolute;pointer-events:auto;transform:translate(-50%,-50%);background:#171d1dd9;border:1px solid #d4bd8e80;box-shadow:0 4px 18px #0002;color:#f0dfbf;padding:5px 9px;font-size:10px;white-space:nowrap}.hotspot:before{content:"●";color:var(--gold);font-size:7px;margin-right:6px}#inside-bar{position:absolute;bottom:60px;left:15px;right:15px;background:var(--panel);border:1px solid var(--line);padding:12px;font-size:10px;display:flex;align-items:center;justify-content:space-between;gap:10px}#inside-bar button{padding:8px;border:1px solid var(--line)}#toast{position:fixed;bottom:95px;left:50%;transform:translate(-50%);padding:11px 18px;background:var(--text);color:var(--bg);border-radius:6px;font-size:12px;opacity:0;transition:opacity .2s;pointer-events:none;z-index:30}.light{--bg:#f4f2ec;--panel:#faf8f3;--line:#353b3020;--muted:#777e78;--text:#252e2a;--gold:#877144;--soft:#353b3007;color:var(--text);color-scheme:light}.light #stage{background:radial-gradient(ellipse at 45% 35%,#f6f4ed,#dedfd5 90%)}@media (min-width:1600px){main{grid-template-columns:290px minmax(0,1fr) 290px}.navigator,.details{padding:40px 30px}}@media (max-width:1100px){main{grid-template-columns:220px minmax(0,1fr) 220px}.navigator,.details{padding:25px 17px}header{padding:0 22px}h1{font-size:25px}.footer-caption{display:none}footer{gap:6px;padding:0 15px}.footer-divider{margin:0 2px}footer button{padding:10px}.mode-group button{padding:8px 10px}.project-label{display:none}}@media (max-width:760px){header{height:65px;padding:0 15px}.brand-en{font-size:7px}.live-label,.live-dot{display:none}main{height:calc(100dvh - 139px);grid-template-columns:1fr;grid-template-rows:62px minmax(0,1fr)}.navigator{padding:8px 10px;border-right:0;border-bottom:1px solid var(--line);overflow:visible}.navigator>h1,.navigator>.eyebrow,.intro,.navigator>.section-label,.source-note{display:none}nav{display:flex;gap:4px;margin:0}nav button{padding:9px 7px;flex:1;display:grid;gap:3px}nav button>span,nav small{display:none}nav button b{font-size:10px}#room-section{position:absolute;top:70px;left:10px;z-index:5;width:133px;background:var(--panel);border-radius:5px;max-height:205px;overflow:auto}#room-section:has(#rooms:empty){display:none}#room-section .section-label{padding:10px 8px 0;margin-bottom:2px}#rooms button{padding:7px;font-size:10px}.details{position:absolute;right:10px;top:140px;width:170px;max-height:200px;border:1px solid var(--line);border-radius:6px;padding:12px;opacity:.95}.details h2{font-size:17px;margin:8px 0}.details .eyebrow{font-size:7px}.detail-sub,.detail-rule,#facts,.detail-bottom{display:none}#detail-text{font-size:10px;line-height:1.7;margin:0}.primary{margin:10px 0 0;padding:9px}.furniture-list{margin-top:8px}.furniture-list 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(max-width:760px){.details{top:auto;bottom:122px;max-height:145px;width:157px}.stage-heading{bottom:46px;padding:7px}.source-note{display:block!important;position:fixed;bottom:76px;left:8px;z-index:4;margin:0!important;border:0!important;padding:2px!important;background:var(--panel);font-size:8px}.source-note p{margin:0}.source-note>span{display:none}}