.article-shell{padding:76px 0 90px}.article-content h1{font-size:2.6rem;font-weight:800}.article-meta{color:var(--brand-text-secondary);margin-bottom:28px}.article-body{border-top:1px solid var(--brand-border);padding-top:26px}.post-nav,.share-row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;border-top:1px solid var(--brand-border);margin-top:28px;padding-top:20px}.author-card{display:flex;gap:18px;align-items:center;background:var(--brand-bg-alt);padding:22px;margin-top:28px}.author-card img{width:72px;height:72px;-o-object-fit:cover;object-fit:cover;border-radius:50%}.toc-card{position:sticky;top:100px}.toc-recent{display:block;border-top:1px solid var(--brand-border);padding:10px 0}