:root{--ink:#0f1720;--sub:#5a6672;--line:#e2e7ee;--bg:#f5f7fa;--brand:#1552a8;--brand-soft:#e8f0fb}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);line-height:1.7;background:#fff}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
header{position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-weight:700;font-size:18px;letter-spacing:.02em}
.logo i{color:var(--brand);font-style:normal}
nav a{color:var(--sub);text-decoration:none;font-size:14.5px;margin-left:28px}
nav a:hover,nav a.on{color:var(--brand)}
.hero{background:linear-gradient(180deg,#f7f9fc,#fff);border-bottom:1px solid var(--line);padding:84px 0 76px}
.hero h1{font-size:42px;line-height:1.28;letter-spacing:-.01em;margin-bottom:18px;max-width:20em}
.hero p{color:var(--sub);font-size:17px;max-width:34em;margin-bottom:30px}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;padding:13px 28px;border-radius:6px;font-size:15px}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line);margin-left:12px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:52px}
.kpi{padding:24px 22px;border-right:1px solid var(--line)}
.kpi:last-child{border-right:0}
.kpi b{display:block;font-size:26px;color:var(--brand);font-variant-numeric:tabular-nums}
.kpi span{font-size:13.5px;color:var(--sub)}
section{padding:76px 0}
h2{font-size:27px;margin-bottom:12px;letter-spacing:-.01em}
.lead{color:var(--sub);margin-bottom:40px;max-width:40em}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{border:1px solid var(--line);border-radius:12px;padding:26px;transition:.2s}
.card:hover{border-color:#c9d6e8;box-shadow:0 10px 28px rgba(21,82,168,.07)}
.card h3{font-size:17px;margin-bottom:10px}
.card p{font-size:14.5px;color:var(--sub)}
.card .no{font-size:12.5px;color:var(--brand);letter-spacing:.1em;margin-bottom:12px}
table{width:100%;border-collapse:collapse;font-size:14.5px}
th{background:var(--bg);text-align:left;padding:13px 14px;font-weight:600;border-bottom:1px solid var(--line)}
td{padding:13px 14px;border-bottom:1px solid var(--line);color:var(--sub)}
td b{color:var(--ink)}
.steps{counter-reset:s;display:grid;gap:18px}
.step{border-left:3px solid var(--brand-soft);padding-left:20px}
.step h4{font-size:16px;margin-bottom:6px}
.step p{color:var(--sub);font-size:14.5px}
.cta{background:var(--ink);color:#fff;border-radius:16px;padding:52px 44px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta h2{color:#fff;margin-bottom:8px}
.cta p{color:#9fb0c0}
.cta .btn{background:#fff;color:var(--ink)}
form{display:grid;gap:14px;max-width:560px}
label{font-size:13.5px;color:var(--sub);display:block;margin-bottom:6px}
input,textarea,select{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:6px;font:inherit;font-size:14.5px;color:var(--ink);background:#fff}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--brand)}
footer{border-top:1px solid var(--line);padding:34px 0;color:var(--sub);font-size:13.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.note{background:#fffbe9;border:1px solid #f0e0a8;color:#6b5b16;font-size:13px;padding:10px 14px;border-radius:8px;margin-top:28px}
@media(max-width:880px){.hero h1{font-size:30px}.kpis{grid-template-columns:repeat(2,1fr)}.kpi:nth-child(2){border-right:0}.kpi:nth-child(1),.kpi:nth-child(2){border-bottom:1px solid var(--line)}.grid3{grid-template-columns:1fr}nav a{margin-left:16px;font-size:13.5px}section{padding:56px 0}.cta{padding:36px 26px}}