/* 新闻分类样式 */
.news-categories {
    /* background-color: #f8f8f8; */
    padding: 20px 0;
}

.news-categories .section-title {
    text-align: center;
    margin-bottom: 30px;
}

.news-categories .section-title h2 {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    position: relative;
    display: inline-block;
    padding-bottom: 10px;
}

.news-categories .section-title h2:after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: #c00;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.news-categories-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.news-category {
    flex: 0 0 calc(33.333% - 30px);
    margin: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    background-color: #fff;
    border-radius: 4px;
    overflow: hidden;
}

.news-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.news-category a {
    display: block;
    text-decoration: none;
    color: #333;
}

.news-category-img {
    height: 160px;
    overflow: hidden;
}

.news-category-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.news-category h3 {
    padding: 15px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    margin: 0;
    background-color: #fff;
    border-top: 1px solid #eee;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .news-category {
        flex: 0 0 calc(50% - 30px);
    }
}

@media (max-width: 576px) {
    .news-category {
        flex: 0 0 calc(100% - 30px);
    }
}