body { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; padding: 24px; line-height: 1.5; }
h1,h2,h3 { margin-top: 1.2em; }
code, pre { background: #f6f8fa; padding: 2px 4px; border-radius: 4px; }
table { border-collapse: collapse; width: 100%; }
th, td { border: 1px solid #ddd; padding: 8px; }
th { background: #fafafa; }