.article{padding:3rem 0}.article-header{margin-bottom:1.5rem}.article-body h2,.article h2{margin-top:2rem}.updated{color:var(--muted);font-size:.92rem}.toc{border-left:4px solid var(--accent);background:var(--surface);padding:1rem;margin:1.2rem 0}.toc a{display:block;margin:.25rem 0}.article ul{padding-left:1.2rem}.article li{margin:.3rem 0}