.product-link{display:block;position:relative;text-decoration:none;color:inherit}.product-body h3 a,.cart-item h2 a{color:inherit;text-decoration:none}.product-body h3 a:hover{color:#c34a00}.product-link .availability{position:absolute;top:14px;left:14px}.availability{display:inline-block;background:#e8f4e4;color:#285926;border-radius:999px;padding:7px 12px;font-size:.85rem;font-weight:800}.availability.reserved{background:#ffe0b9;color:#843800}.detail-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:36px;margin-top:22px}.detail-photo{border-radius:22px;background:#fff4e5;border:1px solid #f3dcc5;overflow:hidden}.detail-photo img{width:100%;height:490px;object-fit:contain;display:block}.detail-thumbs{display:flex;gap:12px;margin-top:12px;flex-wrap:wrap}.detail-thumbs button{width:76px;height:76px;border:1px solid #f2d1af;border-radius:12px;background:white;cursor:pointer;overflow:hidden}.detail-thumbs img{width:100%;height:100%;object-fit:contain}.detail-info h2{font-size:2rem;line-height:1.2;margin:12px 0 18px}.detail-price{font-size:2.3rem;font-weight:850;margin:18px 0 8px;color:#af4100}.detail-description{white-space:pre-wrap;line-height:1.7}.detail-specs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0}.detail-specs div{padding:12px;background:#fff6eb;border-radius:12px}.detail-specs dt{font-size:.85rem;color:#765b4c}.detail-specs dd{margin:5px 0 0;font-weight:750}.demo-label{font-size:.85rem;padding:12px;border-left:3px solid #ff7a1a;background:#fff1da}.reserve-button{width:100%;font-size:1.05rem}.button:disabled{opacity:.65;cursor:not-allowed}.back-link{display:inline-block;color:#823500;font-weight:700;margin:14px 0}.cart-item{display:grid;grid-template-columns:170px 1fr;gap:24px;background:#fff;border:1px solid #f1d4b5;border-radius:18px;padding:20px;margin:16px 0}.cart-item>a{background:#fff5e7;border-radius:12px;overflow:hidden}.cart-item img{width:100%;height:170px;object-fit:contain}.cart-item h2{font-size:1.3rem;margin:0 0 12px}.cart-total{display:flex;justify-content:space-between;padding:24px;background:#ffecd5;border-radius:16px;font-size:1.3rem;gap:20px}.side-menu b{background:#fff;color:#813503;border-radius:20px;padding:2px 8px;font-size:.8rem}.logistics-intro{margin:30px 0 36px;line-height:1.7}.logistics-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:24px 0}.logistics-steps article{background:#fff;border:1px solid #f1d4b5;border-radius:18px;padding:22px}.logistics-steps span{display:inline-block;background:#ff7a1a;color:#432100;font-weight:900;padding:5px 12px;border-radius:10px}.logistics-steps h3{font-size:1.15rem;line-height:1.4}.eco-note{background:#ecf2e4;border-radius:18px;padding:24px;color:#30432b}.logistics-intro h2{font-size:1.8rem}@media(max-width:1050px){.detail-layout{grid-template-columns:1fr}.detail-photo img{height:360px}.logistics-steps{grid-template-columns:1fr}}@media(max-width:560px){.cart-item{grid-template-columns:1fr}.cart-item img{height:180px}.cart-total{font-size:1.1rem}.detail-photo img{height:280px}}