.category-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.category-item {
    width: 150px;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 10px;
    transition: transform 0.3s;
}

.category-item:hover {
    transform: scale(1.05);
}

.product-list, .product-item {
    /* その他のスタイル */
}