:root{--green:#36594b;--ink:#283c33;--muted:#69736c;--line:#d9ddd7;--bg:#ecebe6;--white:#fff;font-family:-apple-system,BlinkMacSystemFont,"PingFang TC","Microsoft JhengHei",sans-serif;color:var(--ink);font-size:16px}*{box-sizing:border-box}body{margin:0;overflow:hidden;background:var(--bg);height:100dvh;display:flex;flex-direction:column}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;background:white;border:1px solid var(--line);border-radius:10px;padding:10px 18px;min-height:44px}button:hover{background:#eff3ee}button:focus-visible,a:focus-visible{outline:3px solid #bf914a;outline-offset:3px}button:disabled{opacity:.5;cursor:wait}button.active{background:var(--green);color:white;border-color:var(--green)}header{height:76px;flex-shrink:0;padding:0 32px;display:flex;align-items:center;justify-content:space-between;background:#fff;z-index:3}.brand{display:flex;align-items:center;gap:14px}.brand svg{width:34px;fill:none;stroke:var(--green);stroke-width:4;stroke-linejoin:round}h1{font-family:"Songti TC","Noto Serif CJK TC",serif;font-size:30px;margin:0;font-weight:700;letter-spacing:.03em}header nav{display:flex;gap:12px}#stage{position:relative;flex:1;min-height:0;overflow:hidden}#scene{display:block;width:100%;height:100%;touch-action:none;outline:none}.scene-note{position:absolute;top:25px;left:26px;background:#ffffffdb;border:1px solid #d9dcd5;padding:10px 14px;border-radius:9px;font-size:15px;pointer-events:none}.utility{position:absolute;right:26px;top:25px;display:flex;gap:10px}.utility button{width:46px;height:46px;padding:10px;border-radius:50%;border:none;box-shadow:0 3px 12px #26362912;font-size:23px;font-weight:600}.utility svg,.camera-bar svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round}.camera-bar{position:absolute;left:50%;transform:translateX(-50%);bottom:28px;background:#fff;border:1px solid #fff;border-radius:17px;padding:9px;display:flex;gap:5px;box-shadow:0 8px 30px #283c3320;z-index:2}.camera-bar button{border:0;display:flex;flex-direction:column;align-items:center;gap:7px;min-width:100px;padding:9px 10px;white-space:nowrap;font-size:15px;border-radius:10px}.camera-bar svg{height:28px;width:28px}#hint{position:absolute;left:28px;bottom:38px;color:#606860;font-size:14px;pointer-events:none}#minimap{position:absolute;right:25px;bottom:28px;background:#ffffffb5;border:1px solid #d1d6ce;border-radius:11px;padding:10px;width:108px;display:flex;flex-direction:column;align-items:center;gap:7px;pointer-events:none}#minimap svg{width:68px;height:140px}#minimap span{font-size:12px;color:#747a73}footer{height:36px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:#fff;font-size:12px;color:#747d76;z-index:2}#loading{position:absolute;inset:0;display:flex;flex-direction:column;gap:14px;align-items:center;justify-content:center;background:var(--bg);z-index:4}#loading[hidden]{display:none}#loading span{font-size:14px;color:var(--muted)}.loader{width:35px;height:35px;border:3px solid #d0d8cf;border-top-color:var(--green);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#bed-labels{position:absolute;left:26px;top:85px;display:flex;flex-direction:column;gap:9px;background:#fffffff0;border-radius:10px;padding:16px 19px;box-shadow:0 4px 14px #26362912;font-size:15px}#bed-labels span{display:flex;gap:18px;justify-content:space-between}#bed-labels small{font-size:12px;color:#6b756a}#bed-labels[hidden]{display:none}#tour-caption{position:absolute;top:90px;left:50%;transform:translateX(-50%);background:#ffffffec;padding:12px 20px;border-radius:12px;text-align:center;max-width:85%;box-shadow:0 2px 12px #26362912;pointer-events:none}#tour-caption strong{display:block;font-size:18px;margin-bottom:4px}#tour-caption small{font-size:14px;color:var(--muted)}.walk-ui{position:absolute;bottom:125px;left:28px;display:grid;grid-template-columns:110px 150px;gap:8px;align-items:center}.walk-ui[hidden]{display:none}#joystick{width:110px;height:110px;border:1px solid #ffffff;background:#ffffff80;border-radius:50%;touch-action:none;display:flex;justify-content:center;align-items:center;grid-row:span 2;box-shadow:0 4px 15px #23362b15}#joystick-knob{width:45px;height:45px;background:#36594be5;border:3px solid white;border-radius:50%;box-shadow:0 3px 8px #0002;pointer-events:none}.walk-ui>span{font-size:13px;color:#415748;text-shadow:0 1px white}#reset-walk{padding:6px 10px;min-height:36px;font-size:13px;justify-self:start}dialog{border:0;padding:35px;width:min(590px,calc(100% - 28px));max-height:85dvh;border-radius:20px;box-shadow:0 20px 100px #183b3633;color:var(--ink);line-height:1.8}dialog::backdrop{background:#192e2aa1;backdrop-filter:blur(3px)}dialog .close{position:sticky;top:0;float:right;z-index:2;border:0;background:#edf1eb;width:42px;min-height:42px;padding:0;border-radius:50%;font-size:28px}dialog h2{font-size:25px;line-height:1.4;margin:7px 44px 22px 0}dialog h3{font-size:18px;line-height:1.5;margin:25px 0 8px}dialog p{margin:10px 0}dialog ul,dialog ol{padding-left:23px}dialog a{color:var(--green);text-decoration-thickness:1px;text-underline-offset:3px}dialog .note{font-size:14px;color:#677467;border-left:3px solid #bacbbd;padding-left:12px}dialog img{width:100%;border-radius:9px}dialog .price{font-size:24px;font-weight:700;color:var(--green)}dialog .source{font-size:13px}dialog .row{padding:16px 0;border-bottom:1px solid #e1e5dc}dialog .download{display:inline-block;margin:8px 0;padding:8px 14px;background:var(--green);color:#fff;border-radius:8px;text-decoration:none}
@media(max-width:1000px){#hint{bottom:122px}#minimap{width:85px}#minimap svg{width:55px;height:115px}.camera-bar button{min-width:88px}}
@media(max-width:640px){header{height:64px;padding:0 15px}.brand{gap:8px}.brand svg{width:26px}h1{font-size:23px;letter-spacing:0}header nav{gap:7px}header nav button{font-size:13px;padding:7px 9px;min-height:38px;border-radius:8px}.scene-note{top:14px;left:13px;font-size:12px;padding:8px 10px;max-width:calc(100% - 64px)}.utility{right:13px;top:59px;flex-direction:column;gap:8px}.utility button{width:39px;height:39px;min-height:39px;padding:8px;font-size:21px}.utility svg{width:23px;height:23px}.camera-bar{bottom:14px;width:calc(100% - 22px);padding:6px;gap:2px;border-radius:14px;justify-content:space-between}.camera-bar button{min-width:0;flex:1;padding:8px 2px;gap:6px;font-size:11px}.camera-bar svg{width:24px;height:24px}#hint{left:16px;bottom:104px;font-size:12px;max-width:65%}#minimap{right:13px;bottom:110px;width:62px;padding:7px 4px;gap:4px}#minimap svg{width:42px;height:89px}#minimap span{font-size:9px}footer{height:37px;font-size:10px;padding:0 15px;text-align:center;line-height:1.45}.walk-ui{left:18px;bottom:115px;grid-template-columns:98px;gap:7px}.walk-ui #joystick{width:98px;height:98px}.walk-ui>span{font-size:11px;white-space:nowrap}.walk-ui #reset-walk{font-size:11px;position:absolute;left:111px;bottom:8px;white-space:nowrap}.walk-ui~#hint{max-width:70%}#bed-labels{top:57px;left:13px;gap:6px;padding:11px 13px;font-size:12px}#bed-labels small{font-size:10px}#tour-caption{top:65px;width:75%;padding:9px 12px;left:45%;max-width:75%}#tour-caption strong{font-size:15px}#tour-caption small{font-size:12px}dialog{padding:24px;max-height:88dvh}dialog h2{font-size:22px}}
@media(prefers-reduced-motion:reduce){.loader{animation-duration:2s}}

.scene-toggle{position:absolute;left:26px;top:78px;display:flex;gap:7px}.scene-toggle button{font-size:13px;min-height:37px;padding:6px 11px;background:#ffffffdc}.scene-toggle button[aria-pressed=true]{color:var(--green);border-color:#8ca595}#bed-labels{top:128px}#tour-caption{top:125px}@media(max-width:640px){.scene-toggle{left:13px;top:56px;gap:5px}.scene-toggle button{font-size:11px;padding:4px 8px;min-height:32px}#bed-labels{top:98px}#tour-caption{top:103px}}

.cabinet-colors{position:absolute;left:26px;top:125px;background:#fffffff0;border:1px solid #d9ddd7;box-shadow:0 3px 12px #2636290a;border-radius:12px;padding:9px 11px;display:flex;align-items:center;gap:6px;max-width:calc(100% - 100px);flex-wrap:wrap}.cabinet-colors[hidden]{display:none}.cabinet-colors>span{font-size:12px;color:#687468;margin-right:3px}.cabinet-colors button{min-height:36px;padding:5px 8px;font-size:12px;border-color:transparent;display:flex;gap:5px;align-items:center;background:transparent}.cabinet-colors button.selected{border-color:#789080;background:#edf2eb}.swatch{display:inline-block;width:19px;height:19px;border-radius:50%;border:1px solid #0002}.swatch.white{background:#e2e3cf}.swatch.light{background:linear-gradient(110deg,#c29764,#d6b27e 40%,#ba8b59 45%,#d5ae7c 65%,#bc905f)}.swatch.dark{background:linear-gradient(110deg,#5d3b28,#815739 40%,#65422c 45%,#8d6040 70%,#65432e)}#color-status{width:100%;font-size:10px;color:#667765;padding-left:2px}#bed-labels{top:225px}#tour-caption{top:225px}
@media(max-width:640px){.cabinet-colors{left:13px;top:98px;padding:6px 7px;gap:2px;max-width:calc(100% - 70px)}.cabinet-colors>span{font-size:10px;flex-basis:100%;margin-bottom:1px}.cabinet-colors button{font-size:11px;padding:3px 6px;min-height:32px}.swatch{width:16px;height:16px}#color-status{display:none}#bed-labels{top:177px}#tour-caption{top:180px}.camera-bar button{font-size:10px}}

@media(min-width:641px){.cabinet-colors{left:auto;right:26px;max-width:360px}.cabinet-colors>span{display:none}}

.scene-toggle{flex-wrap:wrap;max-width:calc(100% - 100px)}
@media(max-width:640px){.scene-toggle{max-width:calc(100% - 75px);gap:4px}.scene-toggle button{font-size:10px;padding:4px 6px}.cabinet-colors{top:132px}#bed-labels,#tour-caption{top:218px}}