/* Uniform frames preserve the entire original artwork. */
.gallery-art-card { aspect-ratio: 2 / 3; padding: 6px; background: #fff; }
.gallery-art-card img { display: block; box-sizing: border-box; width: 100%; height: 100%; padding: 6px; object-fit: contain; object-position: center; }
@media (min-width: 640px) { .gallery-art-card, .gallery-art-card img { padding: 8px; } }