.katex-display{overflow-x:auto;overflow-y:hidden;padding:4px 0}.mermaid{margin:20px 0;padding:16px;border-radius:6px;display:flex;justify-content:center;overflow-x:auto;background:#fff;border:1px solid #e5e6eb}.mermaid svg{display:block;max-width:100%;height:auto;margin:0 auto}