body{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;max-width:760px;margin:0 auto;padding:48px 24px;line-height:1.6;color:#1f2937;background:#fff}
h1,h2{color:#111827}a{color:#2563eb}footer{margin-top:48px;padding-top:20px;border-top:1px solid #e5e7eb;color:#6b7280;font-size:.9rem}