:root{--bg: #16191a;--card: #1f2426;--card2: #272e30;--accent: #ff8a3d;--accent2: #2dd4b6;--text: #ecefef;--muted: #9aa3a5}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.screen{max-width:640px;margin:0 auto;padding:16px}.brand{font-size:22px;font-weight:800;letter-spacing:.5px}.sub{color:var(--muted);margin:4px 0 16px}.block{background:var(--card);border-radius:14px;padding:14px 16px;margin:10px 0}.block h3{margin:0 0 10px;font-size:13px;letter-spacing:1px;color:var(--muted)}.story{margin:6px 0}.hint{color:var(--muted);font-size:13px}.err{color:#ff6b6b}code{background:var(--card2);padding:1px 5px;border-radius:4px;font-size:12px}.tiles{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin:0 -16px 14px;padding:0 16px 2px}.tiles::-webkit-scrollbar{display:none}.tile{flex:0 0 72px;height:72px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;background:var(--card);color:var(--text);border:1px solid transparent;border-radius:14px;padding:8px 4px;cursor:pointer;transition:background .15s,border-color .15s}.tile:active{background:var(--card2)}.tile-icon{font-size:22px;line-height:1}.tile-name{font-size:10px;line-height:1.15;text-align:center;color:var(--muted)}.tile-active{border-color:var(--accent);background:var(--card2)}.tile-active .tile-name{color:var(--accent);font-weight:700}.search,input,textarea,select{width:100%;background:var(--card2);color:var(--text);border:1px solid #333a3c;border-radius:10px;padding:10px 12px;font-size:14px;margin:0 0 10px;font-family:inherit}textarea{resize:vertical}.btn-primary{display:inline-block;background:var(--accent);color:#16191a;border:none;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:700;text-decoration:none;text-align:center;cursor:pointer}.btn-primary:disabled{opacity:.6;cursor:default}.btn-block{width:100%;margin-bottom:10px}.btn-ghost{background:transparent;color:var(--muted);border:1px solid #333a3c;border-radius:10px;padding:10px 14px;font-size:13px;cursor:pointer}.card{background:var(--card);border-radius:14px;overflow:hidden;margin:10px 0}.card-body{padding:12px 16px 16px}.card-body h4{margin:10px 0 2px;font-size:18px;line-height:1.25}.price{color:var(--accent2);font-weight:700;font-size:17px;margin:2px 0}.desc{color:var(--text);font-size:13px;margin:8px 0;white-space:pre-wrap}.card-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px}.card-footer .seller-row{margin-top:0;min-width:0}.card-footer .seller-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}.age{color:var(--muted);font-size:12px;margin:0}.age-stale{color:#e8a33d}.stale-warning{background:#e8a33d1f;color:#e8a33d;font-size:13px;border-radius:10px;padding:9px 12px;margin:10px 0 0}.card-actions{display:flex;gap:8px;flex:none}.card-actions .btn-primary{padding:8px 14px}.card-actions .btn-ghost{padding:8px 12px}.tags{display:flex;flex-wrap:wrap;gap:6px;margin:0}.tag{background:var(--card2);color:var(--muted);font-size:12px;padding:4px 9px;border-radius:999px}.seller-row{display:flex;align-items:center;gap:8px;margin-top:10px}.seller-name{font-size:13px;color:var(--muted)}.avatar{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;object-fit:cover;flex:none}.avatar-fallback{color:#16191a;font-weight:700}.card-clickable{cursor:pointer}.card-clickable:active{background:var(--card2)}.detail{padding-top:8px}.back-btn{margin-bottom:12px}.detail-title{margin:14px 0 4px;font-size:20px;line-height:1.25}.detail-price{color:var(--accent2);font-weight:800;font-size:20px;margin:0 0 4px}.gallery{position:relative}.detail .gallery{margin:0 -16px}.gallery-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}.gallery-track::-webkit-scrollbar{display:none}.gallery-photo{flex:0 0 100%;width:100%;object-fit:cover;scroll-snap-align:center;cursor:zoom-in}.photo-count{position:absolute;right:10px;top:10px;background:#000000a6;color:#fff;font-size:12px;padding:3px 8px;border-radius:999px}.gallery-empty{height:140px;display:flex;align-items:center;justify-content:center;background:var(--card);border-radius:14px;color:var(--muted);font-size:13px}.gallery-dots{position:absolute;left:0;right:0;bottom:8px;display:flex;gap:6px;justify-content:center}.dot{width:6px;height:6px;border-radius:50%;background:#ffffff73}.dot-active{background:#fff}.specs{margin:0}.spec-row{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid #2b3234}.spec-row:last-child{border-bottom:none}.spec-row dt{color:var(--muted);font-size:13px}.spec-row dd{margin:0;font-size:13px;text-align:right}.seller-name-lg{font-weight:600;font-size:15px}.seller-meta{min-width:0}.seller-meta>*{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-footer>.btn-primary{flex:none;padding:9px 16px}.field-label{display:block;color:var(--muted);font-size:12px;margin:10px 0 4px}.attr-row{display:flex;gap:6px;align-items:start}.attr-row input{flex:1;min-width:0}.attr-row .btn-ghost{flex:none;padding:10px 12px;margin-bottom:10px}.detail-actions{display:flex;flex-direction:column;gap:8px;margin-top:16px}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#000;display:flex;align-items:center}.lightbox-track{display:flex;width:100%;height:100%;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}.lightbox-track::-webkit-scrollbar{display:none}.lightbox-slide{flex:0 0 100%;height:100%;display:flex;align-items:center;justify-content:center;scroll-snap-align:center;padding:12px}.lightbox-slide img{max-width:100%;max-height:100%;object-fit:contain}.lightbox-close{position:absolute;top:12px;right:12px;z-index:2;width:36px;height:36px;border:none;border-radius:50%;background:#ffffff26;color:#fff;font-size:16px;line-height:1;cursor:pointer}.lightbox-counter{position:absolute;top:20px;left:50%;transform:translate(-50%);z-index:2;color:#ffffffd9;font-size:13px}.notice{background:var(--card);color:var(--muted);font-size:13px;line-height:1.45;border-radius:12px;padding:12px 14px;margin:0 0 14px}.notice a{color:var(--accent)}