body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:#111827;line-height:1.5;max-width:820px;margin:0 auto;padding:24px}
h1{font-size:24px;margin:8px 0}
.group{border:1px solid #e5e7eb;border-radius:8px;padding:12px 16px;margin:12px 0}
.group h2{font-size:15px;margin-bottom:4px}
.disc{color:#b91c1c}
nav{margin-bottom:12px;font-size:14px}
a{color:#2563eb}