:root{--navy:#061631;--navy2:#0a2f59;--blue:#20b9ff;--cyan:#75e8ff;--orange:#ff7a0b;--paper:#f4f8fc;--ink:#15253a;--muted:#637083;--line:#dce8f3;--shadow:0 18px 45px rgba(3,22,49,.14)}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.65;background:#fff}a{color:#087bb5}.hero{padding:62px 20px;background:radial-gradient(circle at 10% 20%,rgba(32,185,255,.22),transparent 32%),linear-gradient(135deg,#020b1d,#07345f);color:#fff;text-align:center}.hero h1{font-size:clamp(36px,6vw,66px);line-height:1.04;margin:0 auto 15px;max-width:1000px}.hero p{max-width:780px;margin:auto;color:#d9efff;font-size:19px}.wrap{width:min(1050px,92%);margin:auto}.section{padding:60px 0}.section.alt{background:var(--paper)}h2{font-size:34px;line-height:1.15;color:#0b3158}h3{color:#0b3158}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px;box-shadow:var(--shadow);margin:20px 0}.notice{padding:15px 18px;background:#fff4e8;border-left:5px solid var(--orange);border-radius:0 12px 12px 0}.btn{display:inline-block;background:linear-gradient(#ff9a28,#f56800);color:#fff;font-weight:900;padding:15px 26px;border-radius:11px;box-shadow:0 7px 0 #9a3500;text-decoration:none}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.download{display:flex;gap:20px;align-items:flex-start}.download .num{min-width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--navy);color:#fff;font-weight:900}.footer{padding:28px 20px;background:#020b1d;color:#bcd0e2;text-align:center}.footer a{color:#fff}@media(max-width:760px){.grid{grid-template-columns:1fr}.download{display:block}.download .num{margin-bottom:10px}}