/* 新闻详情页样式 */
.news-detail {
    padding: 120px 0 80px;
    background-color: var(--light-gray);
}

/* 面包屑导航 */
.breadcrumb-wrapper {
    margin-bottom: 40px;
}

.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--text-color);
}

/* 文章内容 */
.article-content {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 50px;
}

.article-header {
    margin-bottom: 30px;
    text-align: center;
}

.article-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark-gray);
}

.article-meta {
    color: #666;
    font-size: 0.95rem;
}

.article-meta span {
    margin: 0 15px;
}

.article-meta i {
    margin-right: 5px;
}

.article-body {
    color: #444;
    line-height: 1.8;
}

.article-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 30px;
}

.article-body h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin: 40px 0 20px;
    color: var(--dark-gray);
}

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

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

.article-body li {
    margin-bottom: 10px;
}

.article-body blockquote {
    background: var(--light-gray);
    border-left: 4px solid var(--primary-color);
    padding: 20px;
    margin: 30px 0;
    border-radius: 0 10px 10px 0;
}

.article-body blockquote p {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 10px;
}

.article-body blockquote footer {
    color: #666;
    font-size: 0.9rem;
}

/* 分享按钮 */
.article-share {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--light-gray);
    display: flex;
    align-items: center;
    gap: 15px;
}

.article-share span {
    color: #666;
}

.share-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.share-link:hover {
    background: var(--primary-color);
    color: white;
}

/* 文章导航 */
.article-navigation {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--light-gray);
    display: flex;
    justify-content: space-between;
}

.nav-previous a,
.nav-next a {
    color: var(--text-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: color 0.3s ease;
}

.nav-previous a:hover,
.nav-next a:hover {
    color: var(--primary-color);
}

/* 相关新闻 */
.related-news {
    margin-top: 50px;
}

.related-news .section-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 30px;
    text-align: center;
    color: var(--dark-gray);
}

.news-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    height: 100%;
    transition: transform 0.3s ease;
}

.news-card:hover {
    transform: translateY(-10px);
}

.news-image {
    position: relative;
    padding-top: 66.67%; /* 3:2 比例 */
}

.news-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.news-content {
    padding: 1.5rem;
}

.news-content h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.news-content h3 a {
    color: var(--dark-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.news-content h3 a:hover {
    color: var(--primary-color);
}

.news-meta {
    color: #666;
    font-size: 0.9rem;
}

.news-meta i {
    margin-right: 5px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .news-detail {
        padding: 100px 0 60px;
    }
    
    .article-content {
        padding: 20px;
    }
    
    .article-header h1 {
        font-size: 1.8rem;
    }
    
    .article-meta span {
        display: block;
        margin: 5px 0;
    }
    
    .article-body h2 {
        font-size: 1.5rem;
    }
    
    .article-navigation {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-previous,
    .nav-next {
        width: 100%;
    }
}