.toc{position:relative}.toc-title{display:flex;align-items:center;gap:var(--spacing-xs)}.toc-title::before{flex-shrink:0}.toc-content ol ol{opacity:.85}.toc-content ol ol ol{opacity:.7}.toc-content a{position:relative}.toc-content a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:1px;background:var(--color-text-primary);transition:width .2s ease-in-out}.toc-content a:hover::after{width:100%}