.blog-detail-shell{padding:150px 0 90px}.article-main h1{font-size:44px}.article-meta{color:var(--brand-text);margin:10px 0 28px}.article-content{font-size:18px}.author-box{display:flex;gap:18px;border:1px solid var(--brand-border);border-radius:var(--radius);padding:20px;margin:36px 0}.author-box img{width:72px;height:72px;border-radius:50%;-o-object-fit:cover;object-fit:cover}.article-nav{display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px;border-top:1px solid var(--brand-border);padding-top:24px}.toc-card{position:sticky;top:100px;border:1px solid var(--brand-border);border-radius:var(--radius);padding:22px;background:var(--brand-bg-alt)}.toc-card a{display:block;margin-bottom:10px}.toc-card h2{font-size:20px}.toc-card h3{font-size:18px;margin-top:24px}.toc-card ul{padding-left:18px}@media (max-width:991px){.article-nav{grid-template-columns:1fr}.toc-card{position:static}}