:root{--brand: #2f6f5e;--bg: #f7f7f5;--fg: #1d2320;--muted: #5f6b66;--line: #d9ddd9;--card: #ffffff;--danger: #b3261e;font-family:system-ui,-apple-system,Noto Sans TC,PingFang TC,Microsoft JhengHei,sans-serif;color:var(--fg);background:var(--bg)}*{box-sizing:border-box}body{margin:0}a{color:var(--brand)}.topbar{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--card);border-bottom:1px solid var(--line)}.topbar nav{display:flex;gap:16px;align-items:center}.brand{font-weight:700;text-decoration:none;color:var(--fg)}.page{max-width:960px;margin:0 auto;padding:16px 16px 72px}.narrow{max-width:420px}.center{display:grid;place-items:center;min-height:60vh}.muted{color:var(--muted)}.small{font-size:.85rem}.error{color:var(--danger)}.notice{background:#eef5f2;border:1px solid var(--brand);padding:12px;border-radius:8px}.cards{list-style:none;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.card a{display:flex;flex-direction:column;gap:4px;padding:16px;background:var(--card);border:1px solid var(--line);border-radius:10px;text-decoration:none;color:inherit}.card a:hover,.card a:focus-visible{border-color:var(--brand)}.viewer-placeholder{aspect-ratio:16 / 9;display:grid;place-items:center;background:#e6e9e6;border:1px dashed var(--line);border-radius:10px;margin:16px 0;color:var(--muted);text-align:center;padding:16px}.panel{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-top:16px}.consent-body{white-space:pre-line}.form form{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}label{display:flex;flex-direction:column;gap:4px;font-size:.95rem}label.checkbox{flex-direction:row;align-items:center;gap:8px;margin:8px 0}input,select,textarea{font:inherit;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff}button{font:inherit;padding:10px 16px;border-radius:8px;border:1px solid var(--brand);background:var(--brand);color:#fff;cursor:pointer}button.secondary{background:transparent;color:var(--brand)}button:disabled{opacity:.5;cursor:not-allowed}.row{display:flex;gap:8px;flex-wrap:wrap}.list{list-style:none;padding:0;display:flex;flex-direction:column;gap:8px}.list li{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:10px 12px}.disclaimer{position:fixed;right:8px;bottom:8px;max-width:calc(100% - 16px);font-size:.75rem;background:#ffffffeb;border:1px solid var(--line);border-radius:6px;padding:4px 8px;color:var(--muted)}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.card-body{display:flex;flex-direction:column;gap:4px;padding:16px;background:var(--card);border:1px solid var(--line);border-radius:10px}.button-link{display:inline-flex;align-items:center;padding:8px 14px;border-radius:8px;background:var(--brand);color:#fff;text-decoration:none}.card-body .row{margin-top:8px}.viewer-wrap{position:relative;margin:12px 0}.viewer-layout,.view-controls{margin-inline:calc(50% - min(50vw - 24px,900px))}.viewer{position:relative;overflow:hidden;width:100%;height:max(420px,min(calc(100vh - 240px),58vw,1000px));border-radius:10px;border:1px solid var(--line);background:#dfe7ec;touch-action:none}.segmented{display:inline-flex}.segmented button{border-radius:0}.segmented button:first-child{border-radius:8px 0 0 8px}.segmented button:last-child{border-radius:0 8px 8px 0}.view-controls{align-items:center}.view-controls input[type=range]{padding:0}.minimap-box{position:absolute;top:8px;left:8px;width:clamp(120px,26%,200px);background:#ffffffe0;border-radius:8px;padding:4px}.minimap{width:100%;height:auto;display:block}.minimap text{-webkit-user-select:none;user-select:none}.minimap text:focus{outline:2px solid var(--brand)}.minimap-room{text-align:center}.joystick{left:16px;bottom:16px}.viewer-notice{position:absolute;left:50%;bottom:16px;transform:translate(-50%);background:#1d2320d9;color:#fff;padding:6px 12px;border-radius:6px;font-size:.9rem}@media (orientation: portrait) and (max-width: 700px){.unit-view h1{font-size:1.2rem;margin:4px 0}.unit-back{display:none}.view-controls{gap:6px}.view-controls button{padding:8px 10px}.viewer{height:calc(100svh - 290px);min-height:320px}}@media (orientation: landscape) and (max-height: 520px){.unit-view h1{font-size:1.1rem;margin:4px 0}.unit-back,.unit-view>p.muted{display:none}.viewer{height:calc(100vh - 110px)}}.design-side{display:flex;flex-direction:column;gap:12px;margin-top:12px}.design-side .panel{margin-top:0}.share-url{flex:1;min-width:220px}.qr{align-self:flex-start;border:1px solid var(--line);border-radius:8px}.badge{font-size:.8rem;padding:2px 8px;border-radius:999px;border:1px solid var(--line);background:var(--card)}.stack{display:flex;flex-direction:column;gap:8px}.panel h2{margin:0;font-size:1.1rem}button.danger{color:var(--danger);border-color:var(--danger);align-self:flex-start}.viewer-layout.with-side{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:12px;align-items:start}.design-panel{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:12px;max-height:min(70vh,640px);overflow-y:auto;margin:12px 0}.design-panel h3{margin:0;font-size:1rem}.swatches{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}.swatch,.catalog-item{display:flex;align-items:center;gap:6px;background:#fff;color:var(--fg);border:1px solid var(--line);padding:6px 8px;text-align:left}.swatch.active,.catalog-item.active{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand) inset}.chip{width:22px;height:22px;border-radius:4px;border:1px solid rgba(0,0,0,.15);flex:none}.catalog{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}.catalog-item{flex-direction:column;align-items:flex-start;gap:2px}.fit .ok{color:#15803d}.dim-label{background:#ffffffeb;border:1px solid #93c5fd;border-radius:4px;padding:1px 5px;font-size:12px;white-space:nowrap;pointer-events:none;color:#1e3a8a}.dim-label.bad{border-color:#fca5a5;color:#991b1b}.edit-status{font-size:.85rem;color:var(--muted)}@media (max-width: 900px){.viewer-layout.with-side{grid-template-columns:1fr}.design-panel{max-height:none}}.presets{display:flex;flex-direction:column;gap:8px}.preset{display:flex;flex-direction:column;gap:4px;border:1px solid var(--line);border-radius:8px;padding:8px}.preset.active{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand) inset}.preset button{align-self:flex-start;padding:6px 12px}.chips{display:flex;gap:4px}.compare{max-width:none}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:12px 0}.compare-col 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inset}.option-choice:disabled{opacity:.6;cursor:not-allowed}.quote{border:1px solid var(--line);border-radius:8px;padding:10px;background:var(--card)}.quote-table{width:100%;border-collapse:collapse;font-size:.9rem}.quote-table td{padding:4px 2px;border-bottom:1px solid var(--line);vertical-align:top}.quote-table td.num,.quote-total strong{text-align:right;font-variant-numeric:tabular-nums}.quote-total{display:flex;justify-content:space-between;align-items:baseline;margin:8px 0 4px;font-size:1.05rem}.tracking-banner{position:fixed;left:8px;right:8px;bottom:44px;z-index:30;max-width:560px;margin:0 auto;background:var(--card);border:1px solid var(--brand);border-radius:10px;padding:12px 14px;box-shadow:0 6px 24px #0000001f}.tracking-banner p{margin:0 0 8px}.catalog-item.library img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:4px;background:#f3f2ef}.cr-approved{border-color:var(--brand);color:var(--brand)}.cr-rejected{border-color:#b42318;color:#b42318}.cr-reviewing{border-color:#9a5b00;color:#9a5b00}.content-labels section p:first-child{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;margin:0}.content-labels ul{margin:4px 0 0;padding-left:1.2em}.tag{display:inline-block;padding:1px 8px;border-radius:4px;font-size:.8rem;font-weight:700;color:#fff}.tag-option{background:#b45309}.tag-standard{background:#2f6f5e}.tag-illustrative{background:#6b7280}.ai-tag{display:inline-block;margin-left:4px;padding:0 5px;border-radius:4px;background:#5b21b6;color:#fff;font-size:.7rem;font-weight:700;line-height:1.5;vertical-align:middle}.ai-form{border-top:1px dashed var(--line);padding-top:8px}.ai-form input[name=ai_material]{flex:1;min-width:10em}.render-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}.render-card{margin:0;display:flex;flex-direction:column;gap:6px}.render-frame{position:relative}.render-frame img{display:block;width:100%;height:auto;border-radius:8px;background:#e5e7eb}.render-tag{position:absolute;top:8px;left:8px;margin:0}.render-disclaimer{margin:4px 0;font-size:.75rem}.photo-tag{display:inline-block;margin-left:4px;padding:0 5px;border-radius:4px;background:#0f766e;color:#fff;font-size:.7rem;font-weight:700;line-height:1.5;vertical-align:middle}.photo-corners{position:relative;touch-action:none;-webkit-user-select:none;user-select:none}.photo-corners img{display:block;width:100%;height:auto;border-radius:6px}.photo-corners svg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none}.photo-corners polygon{fill:#2f6f5e2e;stroke:#2f6f5e;stroke-width:.006}.photo-corners .corner{position:absolute;width:22px;height:22px;margin:-11px 0 0 -11px;border-radius:50%;background:#fff;border:3px solid #2f6f5e;cursor:grab;box-sizing:border-box}.photo-form{border-top:1px dashed var(--line);padding-top:8px}.photo-form input[name=photo_name]{flex:1;min-width:10em}.ai-furniture{border:1px dashed var(--line);border-radius:8px;padding:6px 10px}.ai-furniture summary{cursor:pointer}.ai-furniture form{margin-top:6px}.ai-furniture input[name=ai_furniture_description]{width:100%}.render-zoom{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in;border-radius:8px}.render-zoom:focus-visible{outline:3px solid #5b21b6;outline-offset:2px}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#0f0f14eb;display:flex;flex-direction:column;color:#f5f5f5}.lightbox-bar{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 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button,.lightbox-bar .button-link{background:#ffffff24;color:#fff;border:1px solid rgba(255,255,255,.35);padding:6px 12px;border-radius:8px}.render-mode{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}.render-mode legend{padding:0;margin-bottom:4px;font-weight:600}.render-mode-option{display:flex;flex-direction:row;gap:8px;align-items:flex-start;padding:8px 10px;border:1px solid var(--line);border-radius:8px;cursor:pointer}.render-mode-option.active{border-color:#5b21b6;background:#5b21b60f}.render-mode-option input{margin-top:3px}.render-mode-option>span{display:flex;flex-direction:column;gap:2px}.badge.mode-tag{border-color:#5b21b6;color:#5b21b6;margin-right:4px}.clearance-warning{display:flex;flex-direction:column;gap:6px}.clearance-warning p{margin:0}.panorama-viewer{position:relative;width:min(96vw,1600px);height:calc(100vh - 170px);max-width:100%}.panorama-viewer canvas{display:block;width:100%;height:100%;border-radius:6px;background:#222;touch-action:none;cursor:grab}.panorama-viewer canvas:active{cursor:grabbing}.panorama-viewer[data-fallback]{height:auto}.panorama-viewer[data-fallback] img{display:block;max-width:100%;height:auto}.panorama-hint{position:absolute;right:10px;bottom:10px;padding:2px 8px;border-radius:4px;background:#0000008c;color:#fff;font-size:.78rem;pointer-events:none}.pano-tag{position:absolute;top:8px;right:8px;margin:0;padding:1px 7px;border-radius:4px;background:#0f766e;color:#fff;font-size:.75rem;font-weight:700}.render-frame.pano img{aspect-ratio:2 / 1;object-fit:cover}.panorama-hotspot{position:absolute;left:0;top:0;display:flex;flex-direction:column;align-items:center;gap:4px;padding:0;border:0;background:none;color:#fff;cursor:pointer}.panorama-hotspot[hidden]{display:none}.panorama-hotspot-dot{width:26px;height:26px;border-radius:50%;border:3px solid #fff;background:#0f766ebf;box-shadow:0 1px 6px #00000080}.panorama-hotspot-label{padding:2px 9px;border-radius:12px;background:#000000a6;font-size:.85rem;font-weight:600;white-space:nowrap}.panorama-hotspot:hover .panorama-hotspot-dot,.panorama-hotspot:focus-visible .panorama-hotspot-dot{background:#0f766e;transform:scale(1.15)}.panorama-tour{display:flex;flex-direction:column;gap:8px;max-width:100%}.panorama-tour .panorama-viewer{height:calc(100vh - 220px)}.panorama-tour-rooms{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}.panorama-tour-rooms button{padding:4px 12px}.tour-picker{border:1px solid #d6d3d1;border-radius:6px;padding:8px 12px;min-width:0}.tour-picker-rooms{display:flex;flex-wrap:wrap;gap:4px 14px}.tour-picker-room{display:inline-flex;align-items:center;gap:4px}.pano-tag.inline{position:static;display:inline-block;vertical-align:middle}.slot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px}.slot-grid button{text-align:left}.slot-grid button .muted{display:block}label.checkbox input[type=checkbox]{width:20px;height:20px;flex:none}@media (max-width: 700px){.disclaimer{position:static;display:block;max-width:none;margin:16px}label.checkbox{min-height:40px}}@media (max-width: 900px){.viewer-layout.with-side>.viewer-wrap{position:sticky;top:0;z-index:5}}@media (orientation: portrait) and (max-width: 700px){.viewer-layout.with-side .viewer{height:42svh;min-height:240px}}.button-link.secondary{background:transparent;color:var(--brand);border:1px solid var(--brand)}.visit-reminder{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:10px 16px;background:#ecfdf5;border-bottom:1px solid #a7f3d0;color:#065f46}.visit-reminder button{padding:6px 12px}.fit .warn{color:#b45309}input.short{width:6em}.door-item{display:flex;justify-content:space-between;align-items:center;gap:8px;text-align:left}button.secondary[aria-pressed=true]{background:var(--brand);color:#fff}