.xiancai-article { min-width: 0; }
.xiancai-article h1 { font-size: 48px; }
.article-body { margin-top: 40px; }
.article-body h2 { font-size: 32px; margin-top: 40px; }
.article-caption { font-size: 14px; color: var(--muted); margin-top: 12px; }
@media (max-width: 767px) { .xiancai-article h1 { font-size: 36px; } }