:root{--max:1120px;--ink:#172033;--muted:#5b6678;--line:#e6e9ef;--brand:#0b5cab;--soft:#f5f8fc}
*{box-sizing:border-box} body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.62;background:#fff}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
.nav{max-width:var(--max);margin:auto;display:flex;align-items:center;justify-content:space-between;padding:14px 20px;gap:16px}
.logo{font-weight:700;font-size:20px;color:var(--ink)} nav{display:flex;gap:16px;flex-wrap:wrap;font-size:14px}
.hero{background:linear-gradient(180deg,#eef5ff,#fff);padding:70px 20px 54px;border-bottom:1px solid var(--line)}
.hero .inner,.wrap{max-width:var(--max);margin:auto}
.eyebrow{font-weight:700;color:var(--brand);letter-spacing:.03em;text-transform:uppercase;font-size:13px}
h1{font-size:42px;line-height:1.15;margin:10px 0 18px} h2{font-size:28px;margin:38px 0 14px} h3{font-size:21px;margin:26px 0 8px}
p{font-size:17px;color:var(--muted)} ul{font-size:17px;color:var(--muted)}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-block;border:1px solid var(--brand);padding:11px 18px;border-radius:7px;font-weight:700}.primary{background:var(--brand);color:white}
section{padding:44px 20px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.card{border:1px solid var(--line);border-radius:12px;padding:22px;background:#fff;box-shadow:0 6px 18px rgba(16,24,40,.04)}
.band{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.notice{border-left:4px solid var(--brand);background:#f7fbff;padding:16px 18px;border-radius:6px;color:var(--muted)}
footer{background:#111827;color:#d1d5db;padding:32px 20px}footer .wrap p{color:#d1d5db;font-size:15px}
@media(max-width:720px){h1{font-size:31px}.nav{align-items:flex-start;flex-direction:column}nav{gap:10px}}