body{margin:0;background:#f4f6f9;color:#1b2433;font:15px/1.6 "Segoe UI",Arial,sans-serif}
header{background:#12325b;color:#fff;padding:14px 24px;display:flex;gap:12px;align-items:center}header img{width:40px}header a{color:#fff;text-decoration:none;font-weight:700}
main{max-width:820px;margin:0 auto;padding:24px 20px 60px}h1{color:#12325b;font-size:24px}h2{color:#12325b;font-size:17px;margin-top:26px}
.nota{background:#fff1b8;border-radius:8px;padding:10px 14px;font-size:13.5px}