.breadcrumb{background:var(--bg-soft);border-bottom:1px solid var(--border);font-size:13.5px;color:var(--text-soft)}.breadcrumb .container{padding:12px 20px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.breadcrumb a{color:var(--text-soft)}.breadcrumb a:hover{color:var(--primary)}.breadcrumb .sep{color:#c2cad6}.breadcrumb>.container>span:last-child{color:var(--text);font-weight:600}.detail{padding:36px 0 8px}.detail-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:40px;align-items:start}.detail-media{position:relative;border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.detail-img{width:100%;height:auto;display:block;aspect-ratio:4 / 3;object-fit:cover}.detail-badge{position:absolute;top:14px;left:14px;background:var(--primary);color:#fff;font-size:13px;font-weight:700;padding:5px 14px;border-radius:999px;box-shadow:0 4px 12px rgba(30,107,255,.3)}.detail-info{padding-top:6px}.detail-op{display:inline-block;font-size:14px;font-weight:700;color:var(--primary);background:var(--primary-light);padding:5px 14px;border-radius:999px;margin-bottom:14px}.detail-title{font-size:30px;font-weight:900;letter-spacing:-.5px;line-height:1.25;margin-bottom:18px}.detail-price{font-size:40px;font-weight:900;color:var(--accent);line-height:1;margin-bottom:22px}.detail-price small{font-size:18px;font-weight:700;margin-left:2px}.detail-specs{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin-bottom:26px}.detail-specs li{display:flex;gap:8px;align-items:baseline;font-size:15px;color:var(--text);background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px}.detail-specs .sp-k{color:var(--text-soft);font-weight:700;flex-shrink:0}.detail-specs .sp-v{color:var(--text);font-weight:700}.detail-specs .sp-full{grid-column:1 / -1;color:var(--primary);font-weight:700}.detail-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.detail-tip{font-size:13.5px;color:var(--text-soft)}.detail-para{font-size:16px;line-height:1.9;color:var(--text);margin-bottom:22px}.notice-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}.notice-list li{display:flex;gap:8px;font-size:15px;color:var(--text);background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px}.notice-list li b{color:var(--primary);flex-shrink:0}.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.rel-card{display:block;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .18s ease,box-shadow .18s ease}.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}.rel-card .rel-img{width:100%;height:130px;object-fit:cover;background:var(--bg-soft)}.rel-card .rel-name{font-size:15px;font-weight:700;color:var(--text);padding:12px 14px 4px}.rel-card .rel-price{font-size:18px;font-weight:900;color:var(--accent);padding:0 14px 14px}.rel-card .rel-price small{font-size:13px}@media (max-width:860px){.detail-grid{grid-template-columns:1fr;gap:24px}.detail-title{font-size:25px}.detail-price{font-size:34px}.rel-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.detail-specs{grid-template-columns:1fr}.notice-list{grid-template-columns:1fr}.rel-grid{grid-template-columns:repeat(2,1fr);gap:12px}.rel-card .rel-img{height:96px}.detail-actions{width:100%}.detail-actions .btn{flex:1}}