.news-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.news-section-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    position: relative;
    padding-left: 12px;
}

.news-section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: var(--primary);
    border-radius: 2px;
}

.section-tabs {
    display: flex;
    gap: 8px;
}

.news-tab-item {
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px 16px;
    border-radius: var(--radius);
    transition: all 0.2s ease;
}

.news-tab-item:hover {
    color: var(--primary);
    background: var(--primary-lighter);
}

.news-tab-item.active {
    color: var(--primary);
    background: var(--primary-lighter);
    font-weight: 500;
}

.tab-divider {
    color: var(--border);
    margin: 0 4px;
}
/* ============ 头条区域 ============ */
.featured-section {
    margin: 32px 0;
}

.featured-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 20px;
}

.featured-main {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: all 0.25s ease;
    height: 100%;
}

.featured-main:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.featured-image {
    width: 100%;
    height: 280px;
    background: var(--primary-lighter);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.featured-image svg {
    width: 64px;
    height: 64px;
    color: var(--primary-light);
    opacity: 0.5;
}
.featured-image img{
    width: inherit;
}
.featured-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--accent-red);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 3px;
}

.featured-content {
    padding: 20px;
}

.featured-category {
    display: inline-block;
    font-size: 12px;
    color: var(--primary);
    background: var(--primary-lighter);
    padding: 4px 10px;
    border-radius: 3px;
    margin-bottom: 12px;
}

.featured-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 12px;
}

.featured-main:hover .featured-title {
    color: var(--primary);
}

.featured-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

.featured-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.featured-meta svg {
    width: 14px;
    height: 14px;
}

.featured-side {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.featured-small {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
}

.featured-small:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.featured-small-image {
    width: 120px;
    height: 100px;
    flex-shrink: 0;
    background: var(--primary-lighter);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.featured-small-image img {
    height: inherit;
}
.featured-small-image svg {
    width: 40px;
    height: 40px;
    color: var(--primary-light);
    opacity: 0.5;
}

.featured-small-content {
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.featured-small-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.featured-small:hover .featured-small-title {
    color: var(--primary);
}

.featured-small-meta {
    font-size: 12px;
    color: var(--text-muted);
}

/* ============ 资讯列表 ============ */
.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.news-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.25s ease;
    box-shadow: var(--shadow);
    cursor: pointer;
}

.news-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.news-image {
    width: 100%;
    height: 140px;
    background: var(--primary-lighter);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.news-image svg {
    width: 48px;
    height: 48px;
    color: var(--primary-light);
    opacity: 0.6;
}

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

.news-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 3px;
}

.news-badge.industry {
    background: var(--primary);
    color: #fff;
}

.news-badge.tech {
    background: var(--accent-green);
    color: #fff;
}

.news-badge.policy {
    background: var(--accent-orange);
    color: #fff;
}

.news-badge.market {
    background: var(--accent-red);
    color: #fff;
}

.news-info {
    padding: 14px;
}

.news-category {
    font-size: 12px;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 8px;
}

.news-title {
    font-size: 14px;
    color: var(--text);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 42px;
    margin-bottom: 10px;
}

.news-card:hover .news-title {
    color: var(--primary);
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-muted);
}

.news-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.news-meta-item svg {
    width: 14px;
    height: 14px;
}
/* ============ 两栏布局 ============ */
.news-layout {
    display: grid;
    grid-template-columns: 1fr 240px;
    gap: 20px;
    align-items: start;
}

/* ============ 资讯列表(左) ============ */
.news-list-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.news-list {
    list-style: none;
}

.news-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    transition: background 0.2s ease;
    cursor: pointer;
}

.news-item:last-child {
    border-bottom: none;
}

.news-item:hover {
    background: var(--primary-lighter);
}

.news-item:hover .news-item-title {
    color: var(--primary);
}

.news-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
}

.news-item-title {
    flex: 1;
    font-size: 15px;
    color: var(--text);
    line-height: 1.6;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.news-item-date {
    font-size: 13px;
    color: var(--text-muted);
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}

/* ============ 分类侧栏(右) ============ */
.category-sidebar {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 8px;
    position: sticky;
    top: 84px;
}

.category-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 16px 12px;
    font-size: 15px;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius);
    transition: all 0.2s ease;
    text-align: center;
    font-weight: 500;
    margin-bottom: 4px;
}

.category-item:hover {
    color: var(--primary);
    background: var(--primary-lighter);
}

.category-item.active {
    color: var(--text);
    background: var(--primary-lighter);
    font-weight: 600;
}

.category-count {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 400;
}

.category-item.active .category-count {
    color: var(--primary-light);
}
/* ============ 主内容区 ============ */
.article-main-content {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
}

/* ============ 文章区域 ============ */
.article-section {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.article-header {
    padding: 24px 28px;
    border-bottom: 1px solid var(--border);
}

.article-category {
    display: inline-block;
    font-size: 12px;
    color: var(--primary);
    background: var(--primary-lighter);
    padding: 4px 12px;
    border-radius: 3px;
    margin-bottom: 16px;
}

.article-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 16px;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-meta-item svg {
    width: 16px;
    height: 16px;
}

.article-tags {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.tag-item {
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 3px 10px;
    border-radius: 3px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.tag-item:hover {
    color: var(--primary);
    border-color: var(--primary-light);
    background: var(--primary-lighter);
}

.article-cover {
    width: 100%;
    height: 400px;
    background: var(--primary-lighter);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.article-cover svg {
    width: 80px;
    height: 80px;
    color: var(--primary-light);
    opacity: 0.4;
}

.article-cover-label {
    position: absolute;
    bottom: 16px;
    right: 16px;
    font-size: 12px;
    color: var(--text-muted);
    background: rgba(255,255,255,0.9);
    padding: 4px 12px;
    border-radius: 3px;
}

.article-actions {
    display: flex;
    gap: 16px;
    padding: 16px 28px;
    background: var(--primary-lighter);
    border-bottom: 1px solid var(--border);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.2s ease;
    background: none;
    border: none;
    padding: 4px 8px;
}

.action-btn:hover {
    color: var(--primary);
}

.action-btn svg {
    width: 18px;
    height: 18px;
}

.article-body {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.9;
}

.article-body p {
    text-indent: 2em;
}

.article-body h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    margin: 28px 0 16px;
    padding-left: 12px;
    border-left: 4px solid var(--primary);
}

.article-body blockquote {
    margin: 24px;
    padding: 16px 20px;
    background: var(--primary-lighter);
    border-left: 4px solid var(--primary);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic;
}

.article-source {
    margin: 24px;
    padding: 16px 20px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--text-muted);
}

.article-source a {
    color: var(--primary);
    text-decoration: none;
}

.article-source a:hover {
    text-decoration: underline;
}

/* ============ 相关推荐 Section ============ */
.related-section {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-top: 24px;
    box-shadow: var(--shadow);
}

.section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.related-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.25s ease;
    cursor: pointer;
}

.related-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.related-image {
    width: 100%;
    height: 100px;
    background: var(--primary-lighter);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.related-image a{
    width: inherit;
    text-align: center;
}
.related-image img {
    width: inherit;
}
.related-image svg {
    width: 36px;
    height: 36px;
    color: var(--primary-light);
}

.related-info {
    padding: 12px;
}

.related-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.related-meta {
    font-size: 12px;
    color: var(--text-muted);
}

/* ============ 侧边栏 ============ */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
}

.sidebar-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

/* 作者信息 */
.author-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--primary-lighter);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.author-avatar img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    float: left;
    margin-right: unset;
}
.author-avatar svg {
    width: 28px;
    height: 28px;
    color: var(--primary-light);
}

.author-details h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.author-details p {
    font-size: 13px;
    color: var(--text-muted);
}

.author-bio {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 热门资讯 */
.hot-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hot-item {
    display: flex;
    gap: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 8px;
    border-radius: var(--radius);
    margin: -8px;
}

.hot-item:hover {
    background: var(--primary-lighter);
}

.hot-rank {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    background: var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    flex-shrink: 0;
}

.hot-rank.top1 {
    background: var(--accent-red);
    color: #fff;
}

.hot-rank.top2 {
    background: var(--accent-orange);
    color: #fff;
}

.hot-rank.top3 {
    background: var(--accent-green);
    color: #fff;
}

.hot-info {
    flex: 1;
    min-width: 0;
}

.hot-title {
    font-size: 13px;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hot-item:hover .hot-title {
    color: var(--primary);
}

.hot-meta {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    gap: 12px;
}

/* 推荐阅读 */
.recommend-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.recommend-item {
    display: flex;
    gap: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.recommend-item:hover .recommend-title {
    color: var(--primary);
}

.recommend-thumb {
    width: 100px;
    height: 65px;
    flex-shrink: 0;
    background: var(--primary-lighter);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.recommend-thumb svg {
    width: 28px;
    height: 28px;
    color: var(--primary-light);
}

.recommend-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.recommend-title {
    font-size: 13px;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 6px;
    transition: color 0.2s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.recommend-meta {
    font-size: 12px;
    color: var(--text-muted);
}

/* 标签云 */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-cloud-item {
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 20px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.tag-cloud-item:hover {
    color: var(--primary);
    border-color: var(--primary-light);
    background: var(--primary-lighter);
}

/* ============ 响应式 ============ */
@media (max-width: 1200px) {
    .news-grid { grid-template-columns: repeat(3, 1fr); }
    .featured-grid { grid-template-columns: 1fr; }
    .featured-side { flex-direction: row; }
    .featured-small { flex: 1; }
}

@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    .sidebar {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
    }
    .footer-inner {
        grid-template-columns: repeat(1, 1fr);
        gap: 32px;
    }
    .related-grid {
        grid-template-columns: repeat(1, 1fr);
    }
    .layout { grid-template-columns: 1fr; }
    .category-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
        padding: 12px;
    }
    .category-item { padding: 12px 8px; font-size: 14px; }
    .news-grid { grid-template-columns: repeat(1, 1fr); }
    .footer-inner { grid-template-columns: repeat(1, 1fr); gap: 32px; }
    .featured-side { flex-direction: column; }
    .featured-small { flex-direction: row; }
    .featured-small-image { width: 140px; }
}

@media (max-width: 768px) {
    .sidebar {
        grid-template-columns: 1fr;
    }
    .related-grid {
        grid-template-columns: 1fr;
    }
    .article-header {
        padding: 20px 16px;
    }
    .article-title {
        font-size: 20px;
    }
    .article-cover {
        height: 240px;
    }
    .article-body {
        padding: 24px 16px;
    }
    .article-actions {
        padding: 12px 16px;
        flex-wrap: wrap;
        gap: 8px;
    }
    .container { padding: 0 16px 32px; }
    .footer-inner { grid-template-columns: 1fr; gap: 24px; padding: 32px 16px; }
    .news-item { padding: 14px 16px; }
    .news-item-title { font-size: 14px; white-space: normal; line-height: 1.5; }
    .news-item-date { font-size: 12px; }
    .category-sidebar { grid-template-columns: repeat(2, 1fr); }
    .news-grid { grid-template-columns: 1fr; gap: 12px; }
    .footer-inner { grid-template-columns: 1fr; gap: 24px; padding: 32px 16px; }
    .qr-grid { justify-content: center; }
    .meta-links { gap: 6px 12px; }
    .section-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .section-tabs { flex-wrap: wrap; }
    .search-bar { flex-direction: column; }
    .featured-small { flex-direction: column; }
    .featured-small-image { width: 100%; height: 120px; }
    .featured-image { height: 200px; }
}