/* 分类图标样式 */
.category-icon img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: 4px;
    transition: transform 0.2s ease;
}

.category-card .category-icon img {
    width: 48px;
    height: 48px;
}

.category-item:hover .category-icon img,
.category-card:hover .category-icon img {
    transform: scale(1.1);
}

/* 确保图标在不同设备上的显示效果 */
@media (max-width: 768px) {
    .category-icon img {
        width: 28px;
        height: 28px;
    }
    
    .category-card .category-icon img {
        width: 40px;
        height: 40px;
    }
}