/* 资讯与文章专属样式 */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 20px;
}
.news-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}
.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(10, 15, 29, 0.05);
}
.news-date {
    font-size: 0.85rem;
    color: var(--accent-gold);
    margin-bottom: 16px;
    font-weight: 600;
    letter-spacing: 1px;
}
.news-card h3 {
    font-size: 1.25rem;
    margin-bottom: 16px;
    line-height: 1.4;
    color: var(--text-primary);
}
.news-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}
.news-card .read-more {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.news-card .read-more::after {
    content: '→';
    transition: transform 0.2s;
}
.news-card:hover .read-more::after {
    transform: translateX(4px);
}

/* 文章详情页样式 */
.article-header {
    padding: 160px 0 80px;
    text-align: center;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-bottom: 1px solid var(--border-color);
}
.article-title {
    font-size: 2.5rem;
    font-weight: 800;
    max-width: 900px;
    margin: 0 auto 24px;
    line-height: 1.3;
    letter-spacing: -0.02em;
}
.article-meta {
    color: var(--text-secondary);
    font-size: 0.95rem;
    display: flex;
    justify-content: center;
    gap: 24px;
}
.article-container {
    max-width: 860px;
    margin: 0 auto;
    padding: 60px 24px 100px;
}

/* 目录 (TOC) */
.toc {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 60px;
    box-shadow: inset 0 2px 4px rgba(255,255,255,0.6), 0 10px 30px rgba(10, 15, 29, 0.02);
}
[data-theme="dark"] .toc {
    box-shadow: inset 0 1px 2px rgba(255,255,255,0.05), 0 10px 30px rgba(0, 0, 0, 0.2);
}
.toc-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.toc ul {
    list-style: none;
    margin-left: 0;
}
.toc li {
    margin-bottom: 12px;
}
.toc a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    transition: color var(--transition);
}
.toc a:hover {
    color: var(--accent-gold);
}

/* 正文排版 */
.article-content {
    font-size: 1.1rem;
    line-height: 1.85;
    color: var(--text-secondary);
}
.article-content h2 {
    font-size: 1.75rem;
    color: var(--text-primary);
    margin: 60px 0 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 700;
}
.article-content h3 {
    font-size: 1.35rem;
    color: var(--text-primary);
    margin: 40px 0 16px;
    font-weight: 600;
}
.article-content p {
    margin-bottom: 24px;
}
.article-content ul, .article-content ol {
    margin-left: 24px;
    margin-bottom: 24px;
}
.article-content li {
    margin-bottom: 12px;
}
.article-content a {
    color: var(--accent-gold);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
}
.article-content a:hover {
    color: var(--accent-gold-hover);
}
.article-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* FAQ 区域复用 index 的样式，微调间距 */
.article-faq {
    margin-top: 60px;
}

/* 相关阅读 */
.related-reading {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 1px solid var(--border-color);
}
.related-reading h2 {
    font-size: 1.75rem;
    margin-bottom: 32px;
    text-align: center;
}

@media (max-width: 992px) {
    .news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .news-grid { grid-template-columns: 1fr; }
    .article-title { font-size: 2rem; }
    .article-meta { flex-direction: column; gap: 8px; align-items: center; }
}