body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:#f7f8fb;color:#111827;line-height:1.7}
main{max-width:860px;margin:0 auto;padding:56px 24px}
article{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:32px;box-shadow:0 12px 30px rgba(15,23,42,.06)}
h1{font-size:clamp(2rem,4vw,3rem);line-height:1.08;margin:0 0 20px}
h2{margin-top:32px}
a{color:#0f766e}
p{font-size:1.05rem}