body{font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:#1f2937;max-width:760px;margin:40px auto;padding:0 20px}
h1{font-size:28px;margin-bottom:4px}h2{font-size:19px;margin-top:28px}
.meta{color:#6b7280;font-size:14px}a{color:#1d4ed8}footer{margin-top:40px;color:#6b7280;font-size:14px;border-top:1px solid #e5e7eb;padding-top:12px}