.detail-gallery { background: #101010; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 5px; padding: 5px; }
.gallery-thumb { height: 92px; padding: 0; border: 2px solid transparent; background: #222; cursor: pointer; overflow: hidden; opacity: .68; }
.gallery-thumb:hover, .gallery-thumb.active { opacity: 1; border-color: #70b516; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 650px) {
  .gallery-thumbs { display: flex; overflow-x: auto; }
  .gallery-thumb { flex: 0 0 88px; height: 66px; }
}