body{font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#f0f0f0;margin:0;color:#111}
main{max-width:760px;margin:0 auto;padding:32px 20px 60px}
.card{background:#fff;border-radius:24px;padding:32px 28px}
h1{font-size:28px;margin:0 0 6px}h2{font-size:18px;margin:26px 0 8px}
p,li{line-height:1.6;font-size:15px}.muted{color:#777;font-size:13px}
a{color:#4A3DF2}