:root{color-scheme:dark;font-family:Arial,'Malgun Gothic',sans-serif;color:#f3efe6;background:#141b1b}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,select{font:inherit;color:inherit}button{cursor:pointer;border:1px solid #ffffff30;background:#1b2628e8;border-radius:8px;padding:12px 16px;min-height:44px}button:hover{background:#344447}button:focus-visible,select:focus-visible{outline:2px solid #c9d9b6;outline-offset:3px}button:disabled{opacity:.5}#world,canvas{display:block;width:100%;height:100%;position:fixed;inset:0;touch-action:none}header{position:fixed;top:24px;left:28px;pointer-events:none;text-shadow:0 2px 12px #000}header span{font-size:10px;letter-spacing:3px}h1{font-size:27px;font-weight:400;margin:8px 0}header p{font-size:12px;margin:0;color:#e1e5dd}.topTools{position:fixed;right:24px;top:24px;display:flex;gap:8px}.bar{position:fixed;bottom:max(20px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:7px;padding:8px;border:1px solid #ffffff24;background:#111b20de;border-radius:14px;backdrop-filter:blur(14px);max-width:calc(100% - 24px)}.bar button{white-space:nowrap;border:0;background:transparent}.bar button:hover{background:#ffffff15}#tourLabel{font-size:12px;min-width:170px;max-width:250px}#artTools{display:flex;gap:2px}#status{position:fixed;bottom:96px;left:50%;transform:translateX(-50%);font-size:12px;background:#162225d9;padding:8px 14px;border-radius:20px;max-width:90%;text-align:center;pointer-events:none}#walkPad{display:grid;grid-template-columns:repeat(3,44px);gap:4px;position:fixed;left:18px;bottom:100px;opacity:.7}#walkPad button{padding:7px;background:#172226c9}#walkPad button:first-child{grid-column:2}#walkPad button:nth-child(2){grid-column:1}#walkPad button:nth-child(5){grid-column:2}#walkPad small{grid-column:1/4;text-align:center;font-size:10px}#walkPad button:active{background:#688078}body:has(#menu[open]) #walkPad{display:none}dialog{border:1px solid #ffffff28;background:#152023;color:#f2eee4;border-radius:18px;width:min(550px,calc(100% - 24px));max-height:80dvh;padding:24px;box-shadow:0 20px 80px #0009}dialog::backdrop{background:#06101470;backdrop-filter:blur(5px)}dialog h2{margin:0 0 20px;font-weight:400}#closeMenu{float:right}#menuSection{width:100%;margin:0 0 16px;padding:12px;border:1px solid #ffffff26;border-radius:8px;background:#253235}#artList,#floorList{display:grid;gap:8px}#artList button{display:flex;text-align:left;align-items:center;gap:15px;background:#ffffff06}#artList img{width:52px;height:52px;object-fit:contain}#artList b{display:block;font-weight:400;font-size:14px}small{display:block;font-size:11px;color:#bac4c3;margin-top:6px}#floorList button{text-align:left}#floorList span{margin-right:18px;color:#b8cbb0}label{display:block;margin:16px 0;line-height:2}label select{display:block;padding:10px;width:100%;background:#273739;border-radius:6px}p,li{line-height:1.75}#fade{position:fixed;inset:0;background:#101a1b;opacity:0;pointer-events:none;transition:opacity .17s;z-index:9}#fade.active{opacity:1}#loading{position:fixed;inset:0;display:grid;place-content:center;background:#142021f5;z-index:10;text-align:center;letter-spacing:2px}#loading strong{font-weight:400;font-size:28px}#loading p{font-size:12px}#error{position:fixed;inset:30%;background:#172326;padding:24px;z-index:11} [hidden]{display:none!important}#error a{color:#eee}footer{position:fixed;bottom:6px;right:12px;font-size:9px;color:#d0d9d7;pointer-events:none}#resume{color:#d5e3bf} @media(max-width:700px){header{top:18px;left:18px}h1{font-size:21px}header span{font-size:8px;letter-spacing:1.5px}.topTools{right:12px;top:18px}.topTools button{padding:9px 11px}#help{display:none}.bar{bottom:max(12px,env(safe-area-inset-bottom));width:calc(100% - 24px);gap:0;padding:5px;justify-content:center;flex-wrap:wrap}.bar button{padding:9px 11px}#tourLabel{width:100%;text-align:center;max-width:none;min-width:0;padding:5px}#artTools button{font-size:12px;padding:9px}#status{bottom:140px;font-size:11px}#walkPad{bottom:184px;left:12px;grid-template-columns:repeat(3,40px);gap:3px}#walkPad small{display:none}#walkPad button{min-height:40px}footer{display:none}dialog{padding:18px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}