body { margin: 0; color: #1f2328; font: 15px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
nav { display: flex; gap: 14px; flex-wrap: wrap; padding: 10px 16px; border-bottom: 1px solid #d0d7de; position: sticky; top: 0; background: #fff; }
a { color: #0969da; text-decoration: none; } a:hover { text-decoration: underline; }
nav a:first-child { color: #bc002d; }
main { max-width: 900px; margin: 0 auto; padding: 16px; }
h1 { font-size: 26px; } h2 { font-size: 19px; margin-top: 28px; border-bottom: 1px solid #d0d7de; padding-bottom: 4px; }
table { border-collapse: collapse; width: 100%; display: block; overflow-x: auto; font-size: 14px; }
th, td { border: 1px solid #d0d7de; padding: 6px 10px; text-align: left; vertical-align: top; }
th { background: #f6f8fa; }
code { background: #f6f8fa; padding: 1px 4px; border-radius: 4px; }