body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6;margin:2rem;max-width:900px}
h1,h2,h3{line-height:1.25}
h1{margin-bottom:0.25rem}
.meta{color:#555;margin-bottom:2rem}
ul{margin:0.5rem 0 1rem 1.25rem}
code{background:#f6f8fa;padding:0 .25rem;border-radius:3px}
a{color:inherit}
.callout{background:#f6f8fa;padding:1rem;border-radius:6px}