.product-list {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5em 1em;
}
.product-list li {
  text-align: center;
}
.product-list__img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #eee;
  margin-bottom: 1em;
  aspect-ratio: 1/1;
  overflow: hidden;
}
.product-list__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}
.product-list__img:hover img {
  transform: scale(1.1);
}
.product-list__ttl {
  margin-bottom: 0.5em;
}
.product-list__ttl a {
  line-height: 1.6;
  text-decoration: none;
}
.product-list__ttl a:hover {
  color: var(--color-text);
  text-decoration: underline;
}
.product-list__price span {
  display: block;
}
@media screen and (min-width: 600px) {
  .product-list {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media screen and (min-width: 768px) {
  .product-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 2em 1.5em;
  }
}