*{box-sizing:border-box}
:root{--ink:#102033;--muted:#53657a;--line:#dbe4ee;--blue:#0f6fd6;--deep:#0f3f8f;--soft:#eef6ff;--green:#0d8f72;--bg:#f7fbff}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);line-height:1.7;background:#fff}
a{color:var(--blue);text-decoration:none}
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.nav-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800}
.brand img{width:34px;height:34px}
.links{display:flex;gap:22px;align-items:center;font-size:15px}
.links a{color:var(--muted)}
.links a:hover{color:var(--blue)}
.hero{background:linear-gradient(130deg,#0f3f8f 0%,#0f6fd6 54%,#33a3dc 100%);color:#fff;padding:82px 0 70px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:42px;align-items:center}
.eyebrow{font-weight:700;color:#d8ecff;margin:0 0 10px}
h1{font-size:clamp(34px,5vw,58px);line-height:1.12;margin:0 0 18px}
.lead{font-size:18px;max-width:760px;color:rgba(255,255,255,.92)}
.hero-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);border-radius:8px;padding:24px}
.hero-card img{max-width:100%;display:block}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:12px 20px;font-weight:700}
.btn.primary{background:#fff;color:var(--deep)}
.btn.ghost{border:1px solid rgba(255,255,255,.42);color:#fff}
.section{padding:70px 0}
.section.soft{background:var(--bg)}
.section-head{max-width:780px;margin:0 auto 34px;text-align:center}
.section-head h2{font-size:clamp(26px,3vw,38px);margin:0 0 10px}
.section-head p{color:var(--muted);margin:0}
.grid{display:grid;gap:18px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{border:1px solid var(--line);background:#fff;border-radius:8px;padding:24px;box-shadow:0 8px 24px rgba(16,32,51,.05)}
.card h3{font-size:21px;margin:0 0 10px}
.card p{color:var(--muted);margin:0 0 12px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chip{background:var(--soft);color:var(--deep);border-radius:999px;padding:6px 11px;font-size:13px}
.steps{counter-reset:step}
.step{position:relative;padding-left:54px}
.step:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:4px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:800}
.page-hero{background:var(--soft);padding:58px 0;border-bottom:1px solid var(--line)}
.page-hero h1{color:var(--ink)}
.page-hero .lead{color:var(--muted)}
.content{max-width:900px;margin:0 auto}
.content h2{font-size:28px;margin:42px 0 14px}
.content h3{font-size:21px;margin:26px 0 8px}
.content p,.content li{color:var(--muted)}
.content ul,.content ol{padding-left:22px}
.quote{border-left:4px solid var(--blue);background:var(--soft);padding:18px 20px;border-radius:0 8px 8px 0}
.contact-band{background:#0f172a;color:#fff;padding:42px 0}
.contact-band .container{display:flex;align-items:center;justify-content:space-between;gap:24px}
.contact-band p{margin:0;color:#cbd5e1}
.footer{background:#07111f;color:#95a3b8;padding:28px 0;text-align:center;font-size:14px}
.footer a{color:#cbd5e1}
.qr{width:176px;border:1px solid var(--line);border-radius:8px;padding:8px;background:#fff}
@media (max-width:860px){
  .hero-grid,.grid.two,.grid.three{grid-template-columns:1fr}
  .links{display:none}
  .contact-band .container{display:block}
}