:root{--blue:#1238A6;--blue2:#1A4BD6;--sky:#3D7BFF;--navy:#0A1F6E;--red:#F0412F;--ink:#14213d;--muted:#5b6785;--bg:#f4f7ff}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;line-height:1.55}
a{color:var(--blue2)}img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.top{position:sticky;top:0;z-index:10;background:rgba(10,31,110,.92);backdrop-filter:blur(8px)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;letter-spacing:.06em}
.brand img{width:38px;height:38px;border-radius:10px}
nav a{color:#dfe8ff;text-decoration:none;margin-left:18px;font-size:15px}nav a:hover{color:#fff}
@media(max-width:640px){nav .hide-m{display:none}}
.hero{background:radial-gradient(circle at 50% 30%,var(--sky),var(--blue2) 45%,var(--navy));color:#fff;padding:56px 0 64px;text-align:center}
.hero img.logo{width:min(260px,62vw);margin:0 auto 24px;border-radius:28px;box-shadow:0 18px 50px rgba(0,0,0,.35)}
.hero h1{font-size:clamp(28px,6vw,46px);line-height:1.15;margin:0 0 14px;font-weight:800}
.hero p.sub{font-size:clamp(16px,3.6vw,20px);color:#dbe6ff;margin:0 auto 10px;max-width:720px}
.hero p.alt{font-size:14px;color:#b9c9f5;margin:4px 0}
.cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:14px;font-weight:700;text-decoration:none;font-size:16px}
.btn.primary{background:#fff;color:var(--blue)}.btn.ghost{border:2px solid rgba(255,255,255,.7);color:#fff}
.btn.red{background:var(--red);color:#fff}
section{padding:56px 0}section.alt{background:var(--bg)}
h2{font-size:clamp(24px,4.6vw,34px);margin:0 0 8px;color:var(--navy)}
.lead{color:var(--muted);margin:0 0 28px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.card{background:#fff;border:1px solid #e3e9fb;border-radius:18px;padding:22px;box-shadow:0 6px 20px rgba(18,56,166,.06)}
.card .ic{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--sky),var(--blue));color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:12px}
.card h3{margin:0 0 6px;font-size:18px}.card p{margin:0;color:var(--muted);font-size:15px}
ol.steps{list-style:none;padding:0;margin:0;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));counter-reset:s}
ol.steps li{counter-increment:s;background:#fff;border-radius:18px;padding:20px 20px 20px 70px;position:relative;border:1px solid #e3e9fb}
ol.steps li:before{content:counter(s);position:absolute;left:18px;top:18px;width:38px;height:38px;border-radius:50%;background:var(--red);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
ol.steps b{display:block;margin-bottom:4px}
.contacts{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.contacts a{display:block;text-decoration:none;color:var(--ink);background:#fff;border:1px solid #e3e9fb;border-radius:16px;padding:18px}
.contacts a span{display:block;color:var(--muted);font-size:14px}.contacts a strong{font-size:17px;color:var(--blue)}
footer{background:var(--navy);color:#c9d5f7;padding:36px 0;font-size:14px}
footer a{color:#fff}footer .legal{margin-top:14px;line-height:1.7}footer .links a{margin-right:16px}
.doc{max-width:780px;margin:0 auto;padding:40px 20px}.doc h1{color:var(--navy)}.doc hr{margin:40px 0;border:0;border-top:1px solid #dde4f7}