:root{color-scheme:light;--paper:#f5f3ee;--ink:#2f342c;--sage:#4d6445;--line:#d8d9cf;--muted:#6f7469;font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink)}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:3px solid #e9cf8f;outline-offset:4px}button{touch-action:manipulation}button[aria-pressed=true]{font-weight:650}[hidden]{display:none!important}#interior-viewer{height:100svh;min-height:620px;position:relative;background:#ccc4b4;overflow:hidden;color:#fff}#interior-canvas{position:absolute;inset:0;touch-action:none;outline-offset:-5px}#interior-canvas canvas{display:block;width:100%;height:100%;touch-action:none}.top-shade{position:absolute;inset:0 0 auto;height:280px;background:linear-gradient(180deg,rgba(26,30,24,.56),transparent);pointer-events:none}.interior-header{position:absolute;z-index:5;inset:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 32px}.back-link{display:flex;align-items:center;gap:8px;text-decoration:none;font-size:14px;font-weight:550;text-shadow:0 1px 8px #333}.back-link span{font-size:30px;line-height:1}.mode-tabs{display:flex;border-radius:100px;background:rgba(24,28,22,.65);padding:5px;box-shadow:0 5px 24px #0001}.mode-tabs button{border:0;border-radius:100px;padding:10px 22px;background:none;color:#fff;font-size:13px}.mode-tabs button[aria-pressed=true]{background:#f4f3ed;color:#35412e}.plain-button{color:#fff;border:1px solid #fff6;background:#2226;border-radius:100px;padding:10px 18px;font-size:13px}.room-heading{position:absolute;left:38px;top:110px;max-width:350px;pointer-events:none;text-shadow:0 2px 14px #0008}.design-label{font-size:12px;letter-spacing:.16em;opacity:.95}.room-heading h1{font-family:"Songti SC","Noto Serif CJK SC",serif;font-size:38px;letter-spacing:.06em;font-weight:500;line-height:1.2;margin:12px 0}.room-heading p{font-size:13px;line-height:1.8;margin:0 0 12px}.disclosure{display:inline-block;padding:5px 9px;background:#20271fd6;color:#fff;border-radius:3px;font-size:11px;text-shadow:none}.floor-switch{position:absolute;top:110px;right:32px;display:flex;background:#252b23b8;padding:4px;border-radius:100px}.floor-switch button{color:#fff;background:transparent;border:0;padding:9px 16px;border-radius:100px;font-size:13px}.floor-switch button[aria-pressed=true]{background:#f4f3ed;color:#35412e}.viewer-controls{position:absolute;right:26px;top:40%;display:flex;flex-direction:column;gap:10px}.viewer-controls button{width:42px;height:42px;border:1px solid #ffffff80;background:#273125a6;color:#fff;border-radius:50%;font-size:22px;line-height:1}.viewer-controls button:hover,.plain-button:hover{background:#415638ed}.room-dock{position:absolute;bottom:0;left:0;right:0;padding:18px 25px max(22px,env(safe-area-inset-bottom));background:linear-gradient(0deg,#142014dd,#14201470 70%,transparent)}.interaction-hint{text-align:center;font-size:12px;letter-spacing:.035em;margin:5px 0 18px;text-shadow:0 1px 8px #000}#room-list{display:flex;gap:12px;justify-content:center;overflow-x:auto;padding:4px 5px 8px;scrollbar-width:thin;scrollbar-color:#fff5 transparent}.room-card{flex:0 0 160px;position:relative;height:84px;padding:0;border:2px solid transparent;border-radius:5px;background:#393f36;color:#fff;overflow:hidden;text-align:left}.room-card img{width:100%;height:100%;object-fit:cover}.room-card span{position:absolute;inset:auto 0 0;padding:16px 11px 8px;background:linear-gradient(0deg,#0e1c13ce,transparent);font-size:12px;text-shadow:0 1px 6px #000}.room-card[aria-pressed=true]{border-color:#f2dfb0}.room-card[aria-pressed=true]:after{position:absolute;content:"";top:8px;right:8px;width:6px;height:6px;border-radius:50%;background:#f2dfb0}.room-card.model-room{flex-basis:112px;height:58px;background:#263720cc;padding:12px}.room-card.model-room span{position:static;padding:0;background:none;font-size:12px}.room-card.model-room small{display:block;color:#d8dfd1;font-size:10px;margin-top:5px}.walk-pad{position:absolute;left:30px;bottom:162px;display:grid;grid-template-columns:42px 42px 42px;grid-template-rows:42px 42px;gap:5px}.walk-pad button{border:1px solid #fff6;background:#273125b8;color:#fff;border-radius:8px}.walk-pad [data-move=forward]{grid-column:2}.walk-pad [data-move=left]{grid-column:1;grid-row:2}.walk-pad [data-move=back]{grid-column:2;grid-row:2}.walk-pad [data-move=right]{grid-column:3;grid-row:2}.view-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#d6d0c2;color:#37412f;font-size:13px;z-index:3;pointer-events:none}.view-loading span{display:block;border:2px solid #98a08d;border-top-color:#354c2d;width:28px;height:28px;border-radius:50%;animation:turn 1s linear infinite}.error-panel{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);max-width:480px;width:calc(100% - 50px);padding:28px;background:#f5f3ee;color:#343d2e;border-radius:10px;z-index:6;box-shadow:0 12px 50px #0002}.error-panel h2{font-size:20px;margin:0 0 12px}.error-panel p{font-size:14px;line-height:1.8}.error-panel button{background:#4d6445;color:#fff;border:0;border-radius:4px;padding:10px 16px;margin:0 12px 10px 0}.error-panel a{font-size:13px;display:inline-block}.design-notes{max-width:1220px;margin:auto;padding:80px 40px 32px}.notes-intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;margin-bottom:45px}.section-kicker{font-size:12px;color:#627257;letter-spacing:.1em;margin:0 0 18px}.notes-intro h2{font-size:30px;font-family:"Songti SC",serif;font-weight:500;line-height:1.7;margin:0}.notes-copy{font-size:14px;line-height:1.95;color:#666c60}.notes-copy p{margin:0 0 14px}.notes-copy strong{color:#414d36;font-weight:600}.style-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.style-gallery figure{margin:0}.style-gallery img{display:block;width:100%;aspect-ratio:1.6;object-fit:cover;border-radius:4px}.style-gallery figcaption{padding:16px 0;font-size:16px}.style-gallery figcaption span{display:block;font-size:12px;color:var(--muted);margin-top:8px}.notes-footer{border-top:1px solid var(--line);margin-top:32px;padding-top:24px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted);line-height:1.8}.notes-footer a{white-space:nowrap;color:#4d6445}dialog{border:0;padding:28px;background:var(--paper);border-radius:12px;width:min(850px,94vw);max-height:92svh;color:var(--ink);box-shadow:0 12px 65px #0006}dialog::backdrop{background:#1e241dc4;backdrop-filter:blur(5px)}.dialog-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.dialog-header h2{font-family:"Songti SC",serif;font-weight:500;font-size:26px;margin:0 0 8px}.dialog-header p{font-size:12px;color:var(--muted);margin:0}.dialog-header button{width:38px;height:38px;border:1px solid var(--line);background:transparent;font-size:25px;border-radius:50%;flex-shrink:0}.plan-tabs{display:flex;gap:8px;margin:24px 0 15px}.plan-tabs button{padding:9px 16px;border:1px solid var(--line);background:transparent;border-radius:4px;color:var(--ink);font-size:13px}.plan-tabs button[aria-pressed=true]{background:var(--sage);color:#fff;border-color:var(--sage)}#plan-image{display:block;width:100%;height:auto;background:#fff}#plan-caption{font-size:13px;line-height:1.8;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.noscript-message{padding:25px}.model-mode .room-heading{max-width:380px}.model-mode .room-dock{padding-bottom:18px}@keyframes turn{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important}}@media(max-width:760px){#interior-viewer{min-height:560px}.interior-header{padding:16px;gap:10px;flex-wrap:wrap}.back-link{font-size:12px}.plain-button{font-size:11px;padding:8px 10px}.mode-tabs{order:3;position:absolute;top:67px;left:50%;transform:translateX(-50%);white-space:nowrap}.mode-tabs button{padding:9px 20px;font-size:12px}.room-heading{top:137px;left:20px;max-width:260px}.room-heading h1{font-size:29px;margin:9px 0}.room-heading p{font-size:11px;max-width:240px}.design-label{font-size:10px}.disclosure{font-size:10px}.floor-switch{top:auto;bottom:157px;right:16px;z-index:2}.floor-switch button{padding:8px 12px;font-size:12px}.viewer-controls{right:15px;top:39%;gap:8px}.viewer-controls button{width:35px;height:35px;font-size:19px}.room-dock{padding:15px 12px max(16px,env(safe-area-inset-bottom))}.interaction-hint{font-size:10px;margin-bottom:12px}#room-list{justify-content:flex-start;gap:8px}.room-card{flex-basis:calc((100vw - 50px)/3);height:72px;min-width:103px}.room-card.model-room{flex-basis:106px;height:58px}.walk-pad{left:16px;bottom:150px;grid-template-columns:36px 36px 36px;grid-template-rows:36px 36px}.design-notes{padding:45px 22px 25px}.notes-intro{grid-template-columns:1fr;gap:22px;margin-bottom:30px}.notes-intro h2{font-size:27px}.notes-copy{font-size:13px}.style-gallery{grid-template-columns:1fr;gap:20px}.style-gallery img{aspect-ratio:1.8}.notes-footer{flex-direction:column;gap:12px}dialog{padding:20px}.dialog-header h2{font-size:23px}}@media(max-height:600px) and (min-width:761px){#interior-viewer{min-height:500px}.room-heading{top:92px}.room-heading h1{font-size:28px}.room-card{height:65px}.room-dock{padding-top:8px}.interaction-hint{margin-bottom:8px}}

#style-stage{position:absolute;inset:0;background:#cfc8ba}#style-image{width:100%;height:100%;object-fit:cover;display:block}#style-original{position:absolute;right:28px;bottom:190px;background:#273125b8;border:1px solid #fff6;border-radius:100px;padding:9px 14px;text-decoration:none;color:#fff;font-size:12px}#interior-viewer:fullscreen{height:100dvh;min-height:0}#interior-viewer:fullscreen .room-heading{top:105px}@media(max-width:760px){#style-original{right:16px;bottom:157px;font-size:11px;padding:8px 12px}#interior-viewer:fullscreen .room-heading{top:135px}}

#panorama-canvas{position:absolute;inset:0;touch-action:none;outline-offset:-5px}#panorama-canvas canvas{display:block;width:100%;height:100%;touch-action:none}@media(max-width:760px){.mode-tabs button{padding:9px 13px}}