:root{--brand:#0A0AC2;--on:#FFFFFF;--ink:#1f2933;--muted:#52606d;--tint:#EDEDFA;--line:#e3e8ee}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);line-height:1.65;background:#fff}
a{color:var(--brand)}img{max-width:100%}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
.top{background:var(--brand);color:var(--on)}
.top .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 24px;padding-top:14px;padding-bottom:14px}
.logo{font-weight:800;font-size:20px;color:var(--on);text-decoration:none;letter-spacing:.2px}
nav a{color:var(--on);text-decoration:none;margin-right:18px;font-weight:600;font-size:15px;opacity:.92}
nav a:hover,nav a.on{text-decoration:underline;opacity:1}
.hero{background:var(--tint);padding:64px 0 56px}
.hero h1{font-size:clamp(28px,5vw,42px);line-height:1.15;margin:0 0 16px;color:var(--brand)}
.hero p{font-size:19px;max-width:640px;margin:0 0 26px;color:var(--muted)}
.btn{display:inline-block;background:var(--brand);color:var(--on);font-weight:700;padding:13px 26px;border-radius:8px;text-decoration:none;border:0;font-size:16px;cursor:pointer}
.btn.off{opacity:.45;pointer-events:none}
section{padding:48px 0}section.alt{background:var(--tint)}
h2{font-size:26px;margin:0 0 18px;color:var(--brand)}h3{margin:0 0 6px;font-size:18px}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{border:1px solid var(--line);border-radius:12px;padding:20px;background:#fff}
.card p{margin:0 0 12px;color:var(--muted)}
.price{font-weight:700;color:var(--ink)}
.page{padding:44px 0 56px}.page h1{font-size:clamp(26px,4vw,36px);color:var(--brand);margin:0 0 18px}
.page h2{font-size:21px;margin:30px 0 8px}.page ul{padding-left:22px}
.note{background:var(--tint);border-left:4px solid var(--brand);padding:14px 18px;border-radius:6px;color:var(--muted);margin:22px 0}
.formbox{border:1px solid var(--line);border-radius:12px;padding:22px;background:#fff;max-width:520px;margin:20px 0}
details{border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px}summary{cursor:pointer;font-weight:600}details p{margin:10px 0 0;color:var(--muted)}
footer{background:var(--brand);color:var(--on);padding:14px 0;font-size:14px}.frow{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px 24px}footer a{color:var(--on);text-decoration:none;margin-left:18px;font-weight:600;opacity:.92}footer a:hover{text-decoration:underline;opacity:1}.fnote{font-size:12.5px;opacity:.88;padding-top:8px}@media(max-width:600px){footer a{margin-left:0;margin-right:16px}}