.item-detail{max-width:920px;margin:auto}
.detail-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0}
.detail-gallery img{width:100%;max-height:520px;object-fit:contain;background:#f5f6f8;border-radius:8px}
.item-detail>dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px;padding:18px;background:#fafafa;border-radius:8px}
.item-detail>dl div{display:flex;justify-content:space-between}
.item-detail dt{color:var(--muted)}
.item-detail dd{margin:0}
.item-card .item-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:10px;font-size:13px}
.item-card .can-negotiate{color:#b3261e;font-weight:700}
@media(max-width:620px){.detail-gallery,.item-detail>dl{grid-template-columns:1fr}}