.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 1行に3個の画像を表示 */
  grid-gap: 5px; /* 画像間の隙間を設定 */
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 5px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.gallery-item:hover img {
  transform: scale(1.1);
}