:root{
  --bg:#f6f8fc;--card:#fff;--text:#162033;--muted:#64748b;--line:#e7ebf2;
  --primary:#2156f3;--primary2:#0f8bff;--dark:#0d1830;--soft:#edf4ff;
  --radius:22px;--shadow:0 18px 50px rgba(28,51,97,.10);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.72}
a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 36px));margin:auto}
.topbar{background:#0b1630;color:#cbd5e1;font-size:14px}.topbar .container{display:flex;justify-content:space-between;gap:18px;padding:8px 0}.topbar a{color:#fff}
.header{position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);z-index:50}
.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:20px}.brand-mark{display:grid;place-items:center;width:39px;height:39px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;font-size:15px}.brand small{display:block;font-size:10px;color:var(--muted);font-weight:600;letter-spacing:.06em}
.navlinks{display:flex;align-items:center;gap:23px;font-size:15px}.navlinks a:hover{color:var(--primary)}.cta-mini{padding:10px 16px;border-radius:12px;background:var(--primary);color:#fff!important;font-weight:700}
.menu-btn{display:none;border:0;background:transparent;font-size:28px}
.hero{padding:82px 0 56px;background:
 radial-gradient(circle at 85% 20%,#dcecff 0,transparent 25%),
 linear-gradient(180deg,#f8fbff,#fff)}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:center}.eyebrow{display:inline-flex;padding:7px 11px;border-radius:999px;background:var(--soft);color:var(--primary);font-weight:700;font-size:14px}
h1{font-size:52px;line-height:1.12;margin:18px 0 20px;letter-spacing:-.03em}h2{font-size:34px;line-height:1.25;margin:0 0 14px}h3{font-size:20px;margin:0 0 8px}.lead{font-size:19px;color:#475569;max-width:780px}.hero p{font-size:19px;color:#536176;max-width:720px}.gradient{background:linear-gradient(120deg,var(--primary),#00a4c7);-webkit-background-clip:text;background-clip:text;color:transparent}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin:27px 0}.btn{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:0 21px;border-radius:13px;font-weight:750}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 10px 24px rgba(33,86,243,.22)}.btn-secondary{background:#fff;border:1px solid #dbe3ef}.tags{display:flex;flex-wrap:wrap;gap:9px}.tag{padding:7px 11px;background:#fff;border:1px solid #e2e8f0;border-radius:999px;font-size:13px;color:#526075}
.mock{background:#0e1d3c;border-radius:28px;padding:18px;box-shadow:0 32px 70px rgba(14,29,60,.22);transform:rotate(1deg)}.screen{background:#f8fafc;border-radius:19px;min-height:460px;padding:18px}.screen-top{display:flex;justify-content:space-between;align-items:center}.dots{display:flex;gap:6px}.dots i{width:8px;height:8px;background:#c7d0df;border-radius:50%}.mock-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:13px;margin-top:16px}.mock-card{background:#fff;border:1px solid #e5eaf2;border-radius:15px;padding:15px;min-height:112px}.mock-card strong{display:block;font-size:24px;color:#1d4ed8}.mock-card.wide{grid-column:1/-1;min-height:130px}.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:7px;margin-top:10px}.calendar span{height:28px;border-radius:7px;background:#eef3fa}.calendar span:nth-child(11),.calendar span:nth-child(15),.calendar span:nth-child(21){background:#6b8cff}
.stats{padding:24px 0 42px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{border:1px solid var(--line);border-radius:18px;padding:20px;background:#fff}.stat b{display:block;font-size:22px}.stat span{color:var(--muted);font-size:14px}
.section{padding:72px 0}.section.alt{background:var(--bg)}.section-head{text-align:center;max-width:800px;margin:0 auto 34px}.kicker{font-size:12px;letter-spacing:.14em;font-weight:800;color:var(--primary)}.section-head p{color:var(--muted)}
.grid-3,.grid-4{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 8px 30px rgba(38,54,91,.045)}.card p{color:var(--muted);margin-bottom:0}.card .icon{width:44px;height:44px;border-radius:13px;background:var(--soft);display:grid;place-items:center;color:var(--primary);font-weight:900;margin-bottom:15px}.card ul{margin:14px 0 0;padding-left:20px;color:#5d6b7e}
.process{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;position:relative}.step b{display:block;color:var(--primary);font-size:13px}.step span{font-weight:700}.step p{font-size:13px;color:var(--muted);margin:6px 0 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}.panel{background:#0e1d3c;color:#fff;border-radius:26px;padding:28px}.panel .row{display:flex;justify-content:space-between;gap:12px;background:#16284e;padding:14px 16px;border-radius:13px;margin:9px 0}.panel small{color:#b7c4db}
.industry-card{display:flex;flex-direction:column}.industry-card a{margin-top:auto;color:var(--primary);font-weight:700}
.keyword-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.keyword-cloud span{padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:14px}
.faq{max-width:900px;margin:auto}.faq details{border-bottom:1px solid var(--line);padding:17px 0}.faq summary{cursor:pointer;font-weight:700}.faq p{color:var(--muted)}
.breadcrumb{font-size:14px;color:var(--muted);padding-top:25px}.article{max-width:860px;margin:auto}.article h1{font-size:42px}.article h2{font-size:28px;margin-top:36px}.article h3{margin-top:25px}.article p,.article li{color:#425066}.article table{width:100%;border-collapse:collapse;margin:20px 0}.article th,.article td{padding:12px;border:1px solid var(--line);text-align:left}.article th{background:#f8fafc}.article .note{background:#eef5ff;border-left:4px solid var(--primary);padding:15px 18px;border-radius:10px}
.cta{padding:64px 0}.cta-box{background:linear-gradient(135deg,#0f2554,#1f57ea);color:#fff;border-radius:28px;padding:38px;display:flex;justify-content:space-between;align-items:center;gap:28px}.cta-box p{color:#dfe8ff}.cta-box .btn-secondary{color:#14203a}
.footer{background:#0c1529;color:#cbd5e1;padding:52px 0 22px}.footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:30px}.footer h4{color:#fff;margin-top:0}.footer a{display:block;margin:7px 0;color:#cbd5e1}.footer .brand{color:#fff}.footer-bottom{border-top:1px solid #27344c;margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:13px}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.price{padding:28px;border:1px solid var(--line);border-radius:22px}.price.featured{border:2px solid var(--primary);box-shadow:var(--shadow)}.price h3{font-size:24px}.price .big{font-size:36px;font-weight:900;color:var(--primary)}
@media(max-width:900px){
 .navlinks{display:none;position:absolute;left:0;right:0;top:74px;background:#fff;padding:18px 24px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}.navlinks.open{display:flex}.menu-btn{display:block}
 .hero-grid,.split{grid-template-columns:1fr}.hero{padding-top:48px}h1{font-size:40px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr 1fr}.stats-grid{grid-template-columns:1fr 1fr}.process{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.cta-box{flex-direction:column;align-items:flex-start}.price-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
 .container{width:min(100% - 24px,1180px)}h1{font-size:34px}h2{font-size:28px}.grid-3,.grid-4,.stats-grid,.footer-grid{grid-template-columns:1fr}.topbar .container{flex-direction:column;gap:0}.hero-grid{gap:30px}.screen{min-height:390px}.mock-grid{grid-template-columns:1fr}.mock-card.wide{grid-column:auto}.process{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}
}