/* ==================== 新闻详情页样式 ==================== */

/* 面包屑导航 */
.breadcrumb-section {
    background: #f8f9fa;
    padding: 20px 0;
    border-bottom: 1px solid #e0e0e0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.breadcrumb a {
    color: #666;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #0066cc;
}

.breadcrumb .separator {
    color: #999;
}

.breadcrumb .current {
    color: #333;
    font-weight: 500;
}

/* 新闻详情主体 */
.news-detail-section {
    padding: 60px 0;
    background: #fff;
}

/* 文章容器 */
.news-article {
    max-width: 900px;
    margin: 0 auto;
    background: #fff;
}

/* 文章头部 */
.article-header {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid #f0f0f0;
}

.article-title {
    font-size: 36px;
    color: #2c3e50;
    font-weight: bold;
    line-height: 1.4;
    margin-bottom: 20px;
}

.article-meta {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    color: #666;
    font-size: 14px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.meta-item svg {
    color: #999;
}

/* 特色图片 */
.article-featured-image {
    margin-bottom: 40px;
    border-radius: 12px;
    overflow: hidden;
}

.article-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 文章内容 */
.article-content {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

.lead-paragraph {
    font-size: 18px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-left: 4px solid #0066cc;
    border-radius: 4px;
}

.article-content h2 {
    font-size: 28px;
    color: #2c3e50;
    font-weight: bold;
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #0066cc;
}

.article-content h3 {
    font-size: 22px;
    color: #2c3e50;
    font-weight: bold;
    margin: 30px 0 15px;
}

.article-content p {
    margin-bottom: 20px;
}

.article-content ul,
.article-content ol {
    margin: 20px 0;
    padding-left: 30px;
}

.article-content li {
    margin-bottom: 12px;
    line-height: 1.8;
}

.article-content strong {
    color: #2c3e50;
    font-weight: 600;
}

/* 文章CTA */
.article-cta {
    background: linear-gradient(135deg, #1a4d7e 0%, #0066cc 100%);
    color: #fff;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    margin: 50px 0;
}

.article-cta h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #fff;
}

.article-cta p {
    font-size: 16px;
    margin-bottom: 25px;
    opacity: 0.9;
}

.btn-contact {
    display: inline-block;
    padding: 15px 40px;
    background: #fff;
    color: #0066cc;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
}

/* 文章底部 */
.article-footer {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.article-tags {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.tag-label {
    color: #666;
    font-weight: 500;
}

.tag {
    display: inline-block;
    padding: 6px 15px;
    background: #f0f0f0;
    color: #666;
    border-radius: 20px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.tag:hover {
    background: #0066cc;
    color: #fff;
}

.article-share {
    display: flex;
    align-items: center;
    gap: 10px;
}

.share-label {
    color: #666;
    font-weight: 500;
}

.share-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 15px;
    background: #f0f0f0;
    border: none;
    border-radius: 20px;
    color: #666;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.share-btn:hover {
    background: #0066cc;
    color: #fff;
}

.share-btn svg {
    width: 16px;
    height: 16px;
}

/* 相关新闻 */
.related-news {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 2px solid #f0f0f0;
}

.related-news .section-title {
    font-size: 28px;
    color: #2c3e50;
    font-weight: bold;
    margin-bottom: 40px;
    text-align: center;
}

.related-news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.related-news-item {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.related-news-item:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.related-news-item a {
    display: block;
    text-decoration: none;
    color: inherit;
}

.related-news-image {
    overflow: hidden;
    height: 200px;
}

.related-news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.related-news-item:hover .related-news-image img {
    transform: scale(1.1);
}

.related-news-content {
    padding: 20px;
}

.related-news-content h3 {
    font-size: 18px;
    color: #2c3e50;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
}

.related-news-content .news-date {
    color: #999;
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .article-title {
        font-size: 28px;
    }

    .article-meta {
        gap: 15px;
    }

    .article-content h2 {
        font-size: 24px;
    }

    .article-content h3 {
        font-size: 20px;
    }

    .article-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .related-news-grid {
        grid-template-columns: 1fr;
    }

    .article-cta {
        padding: 30px 20px;
    }
}