.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.card img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.card figure {
  margin: 0;
}
.card figcaption {
  text-align: center;
  font-size: 0.9em;
  margin-top: 4px;
  color: #666;
}