.gallery-single-shell {
  max-width: 1160px;
}

.gallery-single-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.gallery-single-item {
  display: block;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(15, 118, 110, 0.12);
  background: #fff;
}

.gallery-single-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.gallery-lightbox-source {
  display: none;
}

@media (max-width: 900px) {
  .gallery-single-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .gallery-single-grid {
    grid-template-columns: 1fr;
  }
}