:root{font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,sans-serif;color:#293f35;background:#f7f7f3;font-synthesis:none;font-weight:400}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .18s,color .18s}button:hover{background:#e6eae1}button:focus-visible,a:focus-visible{outline:2px solid #61876a;outline-offset:3px}header{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;border-bottom:1px solid #e2e4db;background:#fcfcf9}.brand{text-decoration:none;color:inherit;display:flex;align-items:center;gap:12px}.brand-icon{width:36px;height:36px;background:#304e3d;color:#fff;border-radius:10px;display:grid;place-items:center}.brand b{font-size:23px;font-weight:600;letter-spacing:4px}.brand-en{font-size:10px;letter-spacing:2px;margin-left:9px;color:#7e877d;border-left:1px solid #d6dbd1;padding-left:18px}.project-name{font-size:14px;letter-spacing:1.5px}.project-name span{font-size:10px;color:#92978d;letter-spacing:1px;margin-left:22px}.outline{border:1px solid #dce0d6;padding:10px 15px;font-size:11px;border-radius:6px}.workspace{display:flex;height:calc(100dvh - 82px);min-height:650px}aside{width:286px;flex-shrink:0;background:#fafaf6;border-right:1px solid #dedfd6;display:flex;flex-direction:column;padding:32px 23px 18px}.tiny{font-size:8px;letter-spacing:2.2px;color:#929987}h1{font-size:27px;line-height:1.65;letter-spacing:1px;font-weight:500;margin:15px 0 12px}.intro p{font-size:10px;line-height:2.1;color:#8c9187}.stats{display:flex;gap:28px;align-items:center;margin:24px 0 29px}.stats strong{font:30px Georgia,serif;color:#3c5141}.stats strong span{font:11px PingFang SC,Microsoft YaHei,Noto Sans SC,sans-serif}.stats small{display:block;font-size:9px;color:#8c9487;margin-top:7px}.stats i{width:1px;height:35px;background:#e0e3d9}.room-heading{display:flex;justify-content:space-between;padding:17px 2px 13px;border-top:1px solid #e2e5dc;font-size:11px;font-weight:500}.room-heading small{font-size:8px;color:#939b8b;letter-spacing:1px}.room-list{overflow-y:auto;min-height:0;scrollbar-width:thin;scrollbar-color:#d6dfcf transparent}.room-row{width:100%;justify-content:flex-start;text-align:left;padding:11px 12px;gap:13px;border-radius:5px;min-height:54px}.room-row>span:nth-child(2){flex:1}.room-row b{display:block;font-size:11px;font-weight:500}.room-row small{display:block;font-size:8px;color:#a0a597;margin-top:4px;letter-spacing:.5px}.room-row svg:last-child{color:#9ba48e}.room-number{font:10px Georgia,serif;color:#99a18f;width:19px}.room-row.active{background:#e9eee3;color:#375139}.room-row.active .room-number{color:#567348}.sidebar-bottom{padding-top:16px;font-size:9px;color:#7d8a73;line-height:2}.sidebar-bottom small{display:block;font-size:8px;color:#aaafa3}.dot{display:inline-block;width:5px;height:5px;background:#6c8d55;border-radius:50%;margin-right:6px}main{position:relative;flex:1;min-width:0;overflow:hidden;background:#eeeee8}.scene{position:absolute;top:0;right:0;bottom:0;left:0}.scene canvas{display:block;touch-action:none}.canvas-top{position:absolute;top:26px;left:29px;right:28px;z-index:2;display:flex;justify-content:space-between;pointer-events:none;font-size:10px}.breadcrumbs{display:flex;align-items:center;gap:10px;color:#929888}.breadcrumbs b{font-weight:500;color:#586650}.live{font-size:9px;color:#87917e;letter-spacing:.5px}.view-tabs{position:absolute;z-index:2;top:64px;left:28px;display:flex;padding:4px;background:#f9faf6e8;border:1px solid #dfe3d6;border-radius:7px;box-shadow:0 3px 10px #27391a04}.view-tabs button{font-size:10px;padding:9px 13px;border-radius:4px;color:#86907e}.view-tabs .selected{background:#fff;color:#405c36;box-shadow:0 2px 7px #22331d0b}.north{position:absolute;right:29px;top:74px;color:#7f8e74;display:flex;align-items:center;flex-direction:column;gap:4px}.north span{font-size:8px}.side-tools{position:absolute;right:26px;top:43%;background:#fafbf8eb;border:1px solid #dce1d4;border-radius:7px;padding:5px;box-shadow:0 4px 16px #3a4b2920}.side-tools button{width:33px;height:36px;border-radius:4px;color:#697b5b}.side-tools>div{height:1px;background:#e0e4d9;margin:4px}.bottom-controls{position:absolute;bottom:68px;left:50%;transform:translate(-50%);display:flex;align-items:center;white-space:nowrap;padding:7px;background:#fbfcf9ed;border:1px solid #dde2d4;border-radius:10px;box-shadow:0 5px 24px #27391a0d;gap:10px}.material-control{display:flex;gap:3px}.material-control button{font-size:10px;padding:11px 13px;border-radius:5px;color:#86907e}.material-control button.selected{background:#3d583e;color:#fff}.divider{width:1px;height:22px;background:#e0e5d9}.toggle-control{font-size:10px;padding:10px 5px;border-radius:4px;color:#67785b}.switch{width:25px;height:14px;border-radius:12px;background:#ccd2c5;padding:2px}.switch:before{content:"";display:block;height:10px;width:10px;border-radius:50%;background:#fff;transition:transform .2s}.switch.on{background:#738969}.switch.on:before{transform:translate(11px)}.canvas-footer{position:absolute;bottom:25px;left:28px;right:28px;display:flex;justify-content:space-between;font-size:9px;color:#909986}.canvas-footer>span{display:flex;align-items:center;gap:7px}.footer-sep{padding:0 5px}.detail{position:absolute;top:123px;left:28px;width:238px;background:#fafbf8ef;border:1px solid #e0e5d8;border-radius:8px;padding:18px;box-shadow:0 6px 25px #25351912;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.detail-top{display:flex;justify-content:space-between;align-items:center;font-size:9px;letter-spacing:1px;color:#87927d}.detail-top button{padding:0}.detail h2{font-size:20px;font-weight:500;margin:13px 0 8px}.detail p{font-size:11px;line-height:1.9;color:#7d8976}.enter{width:100%;font-size:10px;background:#e6eddc;border-radius:4px;padding:11px;margin-top:15px;color:#547144}.enter svg:last-child{margin-left:auto}.night main{background:#19242b}.night .canvas-top b,.night .canvas-footer,.night .north,.night .live{color:#b5c3bc}.night .breadcrumbs{color:#839892}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;background:#142119aa;display:grid;place-items:center;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);padding:25px}.modal>div{position:relative;background:#fff;border-radius:12px;padding:25px;max-height:95vh;overflow:auto;max-width:800px}.modal h2{font-size:19px;margin:0 30px 6px 0}.modal p{font-size:11px;color:#92978b}.modal img{display:block;width:100%;max-height:76vh;object-fit:contain}.close{position:absolute;right:15px;top:15px;border-radius:50%;padding:5px}@media(min-width:1600px){aside{width:315px;padding:37px 29px}.room-row{min-height:61px}h1{font-size:30px}}@media(max-width:1000px){aside{width:238px;padding:25px 17px}.project-name span,.brand-en{display:none}.bottom-controls{gap:5px}.material-control button{padding:10px 8px;font-size:9px}.toggle-control{gap:5px;font-size:9px}.canvas-footer>span:last-child{display:none}h1{font-size:24px}}@media(max-width:700px){header{height:64px;padding:0 15px}.brand b{font-size:19px}.project-name{font-size:11px}.outline{font-size:0;padding:9px}.outline svg{width:16px}.outline svg:last-child{display:none}.workspace{height:calc(100dvh - 64px);min-height:590px;flex-direction:column}aside{width:100%;height:81px;padding:8px 12px;flex-direction:row;gap:5px;border-right:0;border-bottom:1px solid #dedfd6}.intro,.room-heading,.sidebar-bottom{display:none}.room-list{display:flex;overflow-x:auto;overflow-y:hidden}.room-row{width:auto;min-width:88px;min-height:57px;padding:8px;gap:5px}.room-row small{font-size:7px}.room-row svg:last-child{display:none}.room-row .room-number{font-size:9px;width:12px}.room-row.overview{min-width:91px}.room-row.overview .room-number{display:none}main{min-height:0}.canvas-top{top:18px;left:17px;right:15px}.live{font-size:8px}.view-tabs{top:47px;left:15px}.north{right:17px;top:52px}.side-tools{right:12px;top:36%}.bottom-controls{bottom:49px;padding:5px;gap:4px;max-width:calc(100% - 20px)}.material-control button{padding:10px 7px;font-size:8px;gap:4px}.material-control svg{width:12px}.toggle-control span{display:none}.toggle-control{padding:7px 3px;gap:4px}.toggle-control svg{width:14px}.switch{width:23px}.canvas-footer{bottom:18px;left:17px;font-size:8px}.detail{top:98px;left:15px;width:205px;padding:14px}.detail p{font-size:10px}}.space-labels{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden}.space-label{position:absolute;top:0;left:0;font-size:9px;padding:5px 9px;background:#fffffff0;color:#5a6b50;border:1px solid #dce2d1;border-radius:4px;pointer-events:auto;box-shadow:0 2px 7px #1e351d15}.night .space-label{background:#273930df;color:#dee5d4;border-color:#647763}@media(min-width:701px)and (max-height:850px){.workspace{min-height:0}aside{padding-top:23px}.intro h1{font-size:23px;line-height:1.5;margin-top:10px}.intro p{line-height:1.9}.stats{margin:15px 0 20px}.room-row{min-height:49px;padding-top:8px;padding-bottom:8px}.sidebar-bottom{padding-top:10px}}