/* 文章详情页专属样式 */
.article-content ul, .article-content ol {
    margin: 15px 0;
    padding-left: 25px;
}
.article-content h2 {
    margin: 25px 0 15px;
    font-size: 1.5rem;
    color: var(--primary-accent);
}
.article-content h3 {
    margin: 20px 0 10px;
    font-size: 1.2rem;
    color: var(--primary-accent);
}
.article-content blockquote {
    border-left: 3px solid var(--primary-accent);
    padding: 10px 15px;
    margin: 15px 0;
    background: rgba(0, 0, 0, 0.1);
}
.image-with-caption {
    margin: 20px 0;
    text-align: center;
}
.image-with-caption img {
    max-width: 100%;
    border-radius: 8px;
    margin-bottom: 8px;
}
.image-caption {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-align: center;
    margin-top: -20px;
    margin-bottom: 30px;
}

/* 页面容器 */
.page-container {
    padding: 120px 5% 80px;
    max-width: 1200px;
    margin: 0 auto;
}

/* 面包屑导航 */
.breadcrumb {
    margin-bottom: 30px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

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

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    margin: 0 8px;
}

/* 新闻详情头部 */
.article-header {
    margin-bottom: 40px;
}

.article-title {
    font-size: 1.6rem;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--text-primary);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.meta-item i {
    color: var(--primary-accent);
}

.article-tags {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.article-tag {
    background: rgba(0, 0, 0, 0.3);
    color: var(--primary-accent);
    padding: 5px 12px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
}

.light-theme .article-tag {
    background: rgba(255, 255, 255, 0.5);
}

/* 文章特色图片（缩小大图尺寸） */
.featured-image {
    width: 100%;
    max-width: 900px; /* 限制最大宽度 */
    margin: 0 auto 40px; /* 居中+保留底部间距 */
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.featured-image img {
    width: 100%;
    height: auto;
    max-height: 450px; /* 限制最大高度 */
    object-fit: cover; /* 保持比例，裁剪超出部分 */
    display: block;
}

/* 文章内容区域 */
.article-content {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.light-theme .article-content {
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.article-content h2 {
    font-size: 1.8rem;
    margin: 30px 0 15px;
    color: var(--primary-accent);
}

.article-content h3 {
    font-size: 1.4rem;
    margin: 25px 0 10px;
    color: var(--text-primary);
}

.article-content p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: var(--text-secondary);
}

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

.article-content li {
    margin-bottom: 10px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.article-content blockquote {
    border-left: 4px solid var(--primary-accent);
    padding-left: 20px;
    margin: 30px 0;
    font-style: italic;
    color: var(--text-secondary);
}

/* 文章内图片缩小（核心修改） */
.article-content img {
    max-height: 400px; /* 限制最大高度 */
    height: auto;
    margin: 0px auto; /* 居中显示 */
    display: block; /* 配合margin: auto居中 */
}

/* 分享区域 */
.share-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 40px 0;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: 20px;
}

.light-theme .share-section {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.share-text {
    font-weight: 600;
    color: var(--text-primary);
}

.share-buttons {
    display: flex;
    gap: 10px;
}

.share-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--tertiary-dark);
    color: var(--text-primary);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.share-button:hover {
    transform: translateY(-3px);
}

.share-button.facebook:hover {
    background: #3b5998;
}

.share-button.twitter:hover {
    background: #1da1f2;
}

.share-button.linkedin:hover {
    background: #0077b5;
}

.share-button.weibo:hover {
    background: #e6162d;
}

/* 作者信息 */
.author-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--card-bg);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.author-info p {
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.author-social {
    display: flex;
    gap: 10px;
}

.author-social a {
    color: var(--text-secondary);
    transition: var(--transition);
}

.author-social a:hover {
    color: var(--primary-accent);
}

/* 相关新闻 */
.related-news {
    margin-bottom: 60px;
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 10px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, var(--primary-accent), var(--secondary-accent));
    border-radius: 2px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.related-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.related-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(0, 208, 255, 0.2);
}

.light-theme .related-card:hover {
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 102, 204, 0.2);
}

.related-image {
    height: 180px;
}

.related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-content {
    padding: 20px;
}

.related-tag {
    background: rgba(0, 0, 0, 0.3);
    color: var(--primary-accent);
    padding: 4px 10px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 500;
    display: inline-block;
    margin-bottom: 10px;
}

.light-theme .related-tag {
    background: rgba(255, 255, 255, 0.5);
}

.related-title {
    font-size: 1.1rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.related-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.related-title a:hover {
    color: var(--primary-accent);
}

.related-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* 响应式适配 */
@media (max-width: 767px) {
    .article-title {
        font-size: 1.4rem !important;
    }
    .article-meta {
        flex-wrap: wrap !important;
        gap: 8px !important;
    }
    .related-grid {
        grid-template-columns: 1fr !important;
    }
    /* 移动端图片进一步缩小 */
    .featured-image {
        max-width: 100%;
        max-height: 280px;
    }
    .article-content img {
        max-width: 100%;
        max-height: 300px;
    }
}

/* 特色图片在文章内容内的间距调整 */
.article-content .featured-image {
    margin: 0 auto 10px; /* 调整底部间距，默认是0 auto 40px，可按需改 */
}