.spec-table { width: 100%; }
.spec-table td { padding: 12px 16px; border-bottom: 1px solid #eee; }
.spec-table td:first-child { font-weight: 600; color: #333; width: 40%; }
.spec-table td:last-child { color: #666; }
.product-gallery img { width: 100%; height: 380px; object-fit: cover; border-radius: 8px; }
.thumb-list img { width: 80px; height: 80px; object-fit: cover; border-radius: 6px; cursor: pointer; opacity: 0.6; transition: opacity 0.3s; }
.thumb-list img.active, .thumb-list img:hover { opacity: 1; }