*{box-sizing:border-box}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:#1d2433;background:#fff}
a{color:#1f6feb}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.top{border-bottom:1px solid #e6e9ef;background:#fff}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;gap:10px;align-items:center;font-weight:700;color:#1d2433;text-decoration:none}
nav a{margin-left:22px;color:#1d2433;text-decoration:none}
nav a:hover{color:#1f6feb}
.hero{background:linear-gradient(135deg,#eef4ff,#f7f9fc);padding:72px 0}
.hero h1{font-size:40px;line-height:1.2;margin:0 0 16px;max-width:680px}
.hero p{font-size:18px;max-width:640px;color:#4a5468}
.btn{display:inline-block;margin-top:12px;background:#1f6feb;color:#fff;padding:12px 22px;border-radius:8px;text-decoration:none;font-weight:600}
h2{margin-top:56px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.grid article{border:1px solid #e6e9ef;border-radius:10px;padding:18px 20px}
.grid h3{margin:0 0 6px}
.grid p{margin:0;color:#4a5468}
.steps{background:#f7f9fc;margin-top:56px;padding:8px 0 40px}
.steps li{margin-bottom:10px}
.faq details{border-bottom:1px solid #e6e9ef;padding:12px 0}
.faq summary{cursor:pointer;font-weight:600}
.page{padding:40px 20px 60px}
table{border-collapse:collapse;width:100%;max-width:640px}
td,th{text-align:left;padding:10px 8px;border-bottom:1px solid #e6e9ef}
.muted{color:#7a8396;font-size:14px}
footer{border-top:1px solid #e6e9ef;margin-top:56px;padding:20px 0;color:#7a8396;font-size:14px}
@media(max-width:640px){.hero h1{font-size:30px}nav a{margin-left:12px}}