*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.6;color:#14202C;background:#F6F8FA}
a{color:#1E4A8C}.wrap{max-width:860px;margin:0 auto;padding:0 20px}
header{background:#fff;border-bottom:1px solid #D5DDE5}header .wrap{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;padding:14px 20px}
.brand{font-weight:700;font-size:20px;color:#14202C;text-decoration:none}nav a{margin-right:14px;text-decoration:none;font-size:15px}
main{padding:40px 0 60px}h1{font-size:clamp(28px,5vw,42px);line-height:1.15;margin:0 0 14px}h2{font-size:24px;margin:36px 0 10px}h3{font-size:19px;margin:24px 0 6px}
.lead{font-size:19px;color:#4A5968}.cta{display:inline-block;background:#1E4A8C;color:#fff;text-decoration:none;font-weight:700;padding:14px 22px;border-radius:10px;margin:8px 0}
.card{background:#fff;border:1px solid #D5DDE5;border-radius:12px;padding:20px 22px;margin:12px 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.price{font-size:30px;font-weight:700}.muted{color:#4A5968;font-size:15px}.note{background:#FFF6CC;border-radius:10px;padding:12px 16px;font-size:15px}
details{background:#fff;border:1px solid #D5DDE5;border-radius:10px;margin:8px 0}summary{cursor:pointer;padding:14px 16px;font-weight:700}details p{margin:0;padding:0 16px 14px}
footer{border-top:1px solid #D5DDE5;padding:24px 0 40px;font-size:14px;color:#4A5968}footer a{margin-right:14px}
iframe{width:100%;border:0;min-height:620px;background:#fff;border-radius:12px}
.brand small{display:block;font-size:12px;font-weight:400;color:#4A5968;line-height:1.25;margin-top:2px}