@font-face{font-family:LocalSerif;src:local("Georgia")}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;width:100%;height:100%;height:100dvh;background:#082329;color:#f1eadf;font:13px/1.6 "Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow:hidden;overscroll-behavior:none;user-select:none;-webkit-user-select:none}button,input,select{font:inherit}button{cursor:pointer;color:inherit;touch-action:manipulation}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #e6c293;outline-offset:3px}#viewport{position:fixed;inset:0}canvas{display:block;width:100%;height:100%;touch-action:none}header{position:fixed;left:38px;right:32px;top:calc(25px + env(safe-area-inset-top,0px));display:flex;align-items:center;justify-content:space-between;pointer-events:none;z-index:3}header>*{pointer-events:auto}.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:#f6eee2;font-size:20px;letter-spacing:4px}.brand-mark{font:italic 38px LocalSerif,Georgia,serif;width:46px;height:48px;border:1px solid #b8c7bf70;border-radius:24px 24px 5px 5px;text-align:center;line-height:46px;letter-spacing:0;color:#e3c39c}.brand small{display:block;font-size:9px;letter-spacing:4px;opacity:.7;margin-top:0}.top-center{font-size:10px;letter-spacing:2px;color:#d8e5df;display:flex;align-items:center;gap:12px;text-shadow:0 1px 10px #000}.top-center i{width:5px;height:5px;background:#a8d0b7;border-radius:50%;box-shadow:0 0 10px #a8d0b7}.top-center span{opacity:.5}.icon-button{border:1px solid #d0dfd335;background:#102c3055;width:32px;height:32px;border-radius:50%;font-size:17px;display:inline-flex;align-items:center;justify-content:center}.intro{position:fixed;left:40px;top:110px;pointer-events:none;text-shadow:0 2px 20px #001a21aa;z-index:2}.eyebrow{font-size:9px;letter-spacing:2.2px;color:#c4c5b0}.intro h1{font:400 32px/1.38 "Songti SC","SimSun",serif;letter-spacing:5px;margin:17px 0;color:#f5efe4}.intro p{color:#bfd1ce;font-size:11px;line-height:2;letter-spacing:1px}.location{margin-top:32px;display:flex;gap:14px;font-size:11px;letter-spacing:1px}.location span{color:#d7b48e}.location b{font-weight:400}#panel{position:fixed;right:28px;top:108px;width:292px;background:linear-gradient(140deg,#122e32ed,#0b2529e8);border:1px solid #c4dfd325;border-radius:4px;box-shadow:0 20px 70px #00101230;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);max-height:calc(100dvh - 215px);overflow:auto;scrollbar-width:thin;scrollbar-color:#758f80 transparent;z-index:4}.panel-head{padding:21px 22px 14px;display:flex;justify-content:space-between;align-items:center;cursor:pointer}.panel-head h2{font-size:19px;font-weight:400;letter-spacing:3px;margin:3px 0}.panel-head .icon-button{border:0;background:transparent;color:#aac4bd}.tabs{margin:0 22px 21px;display:flex;border-bottom:1px solid #acc8bc27}.tabs button{flex:1;border:0;border-bottom:2px solid transparent;background:transparent;padding:10px 0;color:#94afa7}.tabs button.active{color:#e8cdab;border-color:#d6b58a}.tab-pane{padding:0 22px}.section-label{font-size:9px;letter-spacing:1.7px;color:#829e95;display:flex;justify-content:space-between;margin-bottom:18px}.section-label span{letter-spacing:1px}label{display:block;font-size:12px;color:#c4d4cc;margin:0 0 17px}output{float:right;color:#e3c6a1;font:11px/1.7 Consolas,monospace}input[type=range]{display:block;width:100%;height:4px;margin:14px 0 5px;accent-color:#dcb98c;appearance:none;-webkit-appearance:none;background:#47615b;border-radius:2px;cursor:pointer}input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:14px;height:14px;background:#e4c299;border:2px solid #e4c299;border-radius:50%;box-shadow:0 0 0 3px #debd8d18}.rule{height:1px;background:#9bb9ae21;margin:23px 0}.switch-row{display:flex;justify-content:space-between;align-items:center;font-size:11px}.switch-row input{accent-color:#d5b78e;width:16px;height:16px}.hint{font-size:10px;line-height:1.9;color:#8eaaa2;margin:13px 0 18px}.panel-footer{margin-top:20px;padding:14px 22px;border-top:1px solid #a2c5b820;display:flex;align-items:center;justify-content:space-between;font-size:9px;color:#8aa59a}.panel-footer button{padding:0;background:none;border:0;font-size:11px;color:#b6ccc1}.view-dock{position:fixed;bottom:calc(52px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:3px;padding:7px;background:#102a2de8;border:1px solid #acc4b72e;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-radius:5px;white-space:nowrap;z-index:4; -webkit-overflow-scrolling:touch;scrollbar-width:none}.view-dock::-webkit-scrollbar{display:none}.view-dock button{padding:10px 13px;border:0;background:transparent;color:#9db4ac;font-size:11px;border-radius:2px;flex-shrink:0}.view-dock button span{font:9px Consolas,monospace;color:#647f73;margin-right:6px}.view-dock button.active,.view-dock button:hover{background:#d0b9901c;color:#edd3ab}.dock-divider{height:22px;width:1px;background:#b0c8ba29;margin:0 4px;flex-shrink:0}footer{position:fixed;bottom:calc(16px + env(safe-area-inset-bottom,0px));left:38px;right:32px;display:flex;justify-content:space-between;color:#9db7b1;font-size:9px;letter-spacing:1.1px;pointer-events:none;text-shadow:0 1px 4px #000;z-index:2}footer b{font-weight:400;color:#bc9e7d;margin:0 9px}#toast{position:fixed;bottom:calc(120px + env(safe-area-inset-bottom,0px));left:50%;transform:translate(-50%,10px);padding:9px 20px;background:#173b3fef;border:1px solid #b3cdb944;border-radius:3px;opacity:0;transition:.2s;pointer-events:none;font-size:12px;max-width:90vw;z-index:6;text-align:center}#toast.show{opacity:1;transform:translate(-50%,0)}.hidden{display:none!important}.object-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.object-grid button,.focus-buttons button,.wide-button{border:1px solid #9ebbae32;background:#bdd4bd08;border-radius:3px;padding:9px 8px;font-size:11px;color:#bdd1c5}.object-grid button.active,.focus-buttons button:hover{border-color:#dabd8d88;color:#e8c99e;background:#d6b58a16}.selected-label{font-size:10px;color:#819f92;margin:17px 0}.selected-label b{color:#d6c5a9;font-weight:400;margin-left:9px}.wide-button{width:100%;margin:3px 0 15px}.focus-buttons{display:flex;gap:6px;margin-bottom:14px}.focus-buttons button{flex:1}select{float:right;background:#14373b;border:1px solid #61796e;color:#cfdbc9;font-size:10px;border-radius:3px;padding:2px}#loading{position:fixed;inset:0;background:#0b282e;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:10;transition:opacity .6s}.loader-word{font:36px Georgia,serif;letter-spacing:12px;color:#e8d3b2}.loading-line{height:1px;width:170px;background:#c8d2bd33;margin:32px 0 9px;overflow:hidden}.loading-line i{display:block;width:50%;height:1px;background:#dfbc8d;animation:loading 1.5s infinite}#loading p{font-size:11px;color:#93b3aa;letter-spacing:2px;padding:0 20px;text-align:center}@keyframes loading{from{transform:translateX(-100%)}to{transform:translateX(300%)}}dialog{color:#cfddd3;background:#102d31;border:1px solid #b7cdb64d;border-radius:6px;max-width:min(510px,92vw);max-height:85dvh;overflow:auto;padding:28px;font-size:13px;line-height:1.85;z-index:9}dialog[open]:not(:modal){position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);margin:0;box-shadow:0 20px 60px #000a}dialog::backdrop{background:#02191cc9;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}dialog h2{font-weight:400;color:#e7caa1;margin-top:6px}dialog h3{font-weight:400;font-size:13px;color:#e7caa1}.close{position:absolute;right:15px;top:10px;background:none;border:0;font-size:25px;color:#aac0b5}body.clean .intro{opacity:0}body.free-mode .intro{display:none}
#construction{position:fixed;left:40px;top:130px;background:#102c31c9;padding:20px 24px;border-left:2px solid #c8ad88;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:3}#construction h2{font:26px "SimSun",serif;letter-spacing:2px;color:#ecd4b2}#construction p{font:11px/2.2 sans-serif;color:#bbd2c9}#construction label{margin:20px 0 0;gap:30px}
.header-actions{display:flex;align-items:center;gap:14px}.text-button{background:#102c3055;border:1px solid #bdd1c433;border-radius:3px;padding:6px 12px;font-size:10px}.immersive header,.immersive .intro,.immersive #panel,.immersive .view-dock,.immersive footer,.immersive #construction,.immersive #touchPad{display:none}#exitImmersive{display:none;position:fixed;right:22px;bottom:calc(20px + env(safe-area-inset-bottom,0px));background:#102b30cc;color:#d8e4da;font-size:11px;border:1px solid #c9d9c455;border-radius:3px;padding:8px 14px;z-index:8}.immersive #exitImmersive{display:block}
#touchPad{position:fixed;bottom:calc(104px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);display:flex;gap:5px;padding:6px 8px;background:#0e282ce6;border:1px solid #b5ceb83b;border-radius:5px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:5;white-space:nowrap}#touchPad button{border:1px solid #9ebbae35;background:#bdd4bd12;border-radius:3px;padding:8px 10px;font-size:11px;color:#d7e5dd}#touchPad button.active{background:#dcb98c33;border-color:#e4c299;color:#f4dec0}#touchPad .touch-exit{border-color:#d88b7a55;color:#f0b5a8}
@media(max-width:1050px){.intro h1{font-size:28px}.intro{top:105px;left:24px}.intro p{display:none}.top-center{display:none}.view-dock button{padding:9px 9px}.view-dock button span{display:none}#panel{right:18px;width:270px}header{left:24px;right:20px}footer span:first-child{display:none}footer{justify-content:center}}
@media(max-width:768px){header{left:14px;right:14px;top:calc(14px + env(safe-area-inset-top,0px))}.brand{font-size:15px;gap:10px}.brand-mark{height:36px;width:34px;font-size:26px;line-height:34px}.intro{top:calc(62px + env(safe-area-inset-top,0px));left:16px}.intro h1{font-size:19px;line-height:1.32;margin:2px 0;letter-spacing:3px}.intro .eyebrow,.location,.intro p{display:none}#panel{top:auto;bottom:calc(92px + env(safe-area-inset-bottom,0px));right:10px;left:10px;width:auto;max-height:46dvh;border-radius:6px}#panel.collapsed{left:auto;width:168px;bottom:calc(92px + env(safe-area-inset-bottom,0px));right:10px}.panel-head{padding:10px 14px}.panel-head h2{font-size:14px;letter-spacing:2px}.panel-head .eyebrow{font-size:8px}.tab-pane{padding:0 14px}.tabs{margin:0 14px 12px}.tabs button{padding:8px 0;font-size:12px}label{margin:0 0 12px;font-size:11px}input[type=range]{height:5px;margin:12px 0 6px}input[type=range]::-webkit-slider-thumb{width:18px;height:18px}#construction{left:12px;top:calc(62px + env(safe-area-inset-top,0px));padding:10px 14px;max-width:210px}#construction h2{font-size:16px}#construction p{font-size:10px;line-height:1.8}.view-dock{bottom:calc(38px + env(safe-area-inset-bottom,0px));max-width:95vw;overflow-x:auto;justify-content:flex-start;padding:5px 6px}.view-dock button{font-size:11px;padding:8px 10px}.view-dock .dock-divider{display:none}#touchPad{bottom:calc(88px + env(safe-area-inset-bottom,0px));max-width:96vw;overflow-x:auto}#touchPad button{padding:7px 8px;font-size:10px}footer{font-size:8px;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom,0px))}}