.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (min-width: 1024px) {
    .card-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1400px) {
    .card-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.card {
    background: white;
    border-radius: 12px;
    overflow: visible;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
    position: relative;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.12);
}

.card-content {
    padding: 12px 16px 16px;
}

.card-title {
    font-size: 15px;
    color: #333;
    line-height: 1.5;
    min-height: 42px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.card-title-text {
    flex: 1;
}

.card-subtitle {
    font-size: 12px;
    color: #999;
    margin-bottom: 12px;
}

.card-price {
    font-size: 16px;
    font-weight: bold;
    color: #ff3333;
}

.placeholder-img {
    width: calc(100% - 32px);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: white;
    text-align: center;
    padding: 20px;
    line-height: 1.6;
    border-radius: 12px;
    margin: 16px 16px 8px;
}

.heart-icon {
  background-color: white;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  min-width: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  cursor: pointer;
  z-index: 10;
  border: 1px solid #f0f0f0;

  /* 追加 */
  background-image: url("/assets/images/favorite.svg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 18px 18px;
}

/* お気に入りON */
.heart-icon.active {
  background-image: url("/assets/images/favorite_on.svg");
}

.card-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.card-horizontal {
    display: flex;
    align-items: center;
    padding: 12px;
    gap: 16px;
}

.card-horizontal .placeholder-img {
    width: 170px;
    aspect-ratio: 1;
    margin: 0;
    border-radius: 10px;
    flex-shrink: 0;
}

.card-horizontal .card-content {
    padding: 0px;
    flex: 1;
}

.card-horizontal .card-title {
    align-items: center;
}

.card-horizontal .heart-icon {
    margin-left: auto;
    margin-right: 20px;
}