.article-toc{margin:24px 0;padding:16px;border:1px solid #e0e0e0;border-radius:0;background:#f7f7f7}
.article-toc-header{display:flex;align-items:center;gap:12px;color:#0b0b0b}
.article-toc-icon{width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;color:#0b0b0b}
.article-toc-icon svg{width:16px;height:16px;fill:currentColor}
.article-toc-title{font-size:16px;line-height:22px;font-weight:700}
.article-toc-divider{margin:16px 0;border-top:1px solid #e0e0e0}
.article-toc-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:16px}
.article-toc-item{margin:0;padding:0}
.article-toc-list .article-toc-list{margin-top:16px;padding-left:16px;gap:16px}