:root{--ink:#050b18;--ink2:#0a1428;--ink3:#101e3a;--tx:#0b1226;--se:#5b6b8c;--tx2:#4a5875;--tx3:#7f8cab;--bd:#1e5bff;--bd2:#00c6ff;--soft:#eef4ff;--bg:#f5f8fd;--ln:rgba(12,32,72,.08);--r:18px;--gd:linear-gradient(120deg,#1e5bff,#00c6ff);}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--tx);line-height:1.7;font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:15px}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}
.wrap{width:min(1240px,92%);margin:0 auto}
.hd{position:fixed;inset:0 0 auto;z-index:1030;transition:.35s}
.hd.up{background:rgba(255,255,255,.9);backdrop-filter:blur(16px);box-shadow:0 8px 30px rgba(10,25,60,.08)}
.hd-in{display:flex;align-items:center;justify-content:space-between;height:74px}
.hd-logo img{height:30px;width:auto}
.hd .lg2,.hd.up .lg1{display:none}
.hd.up .lg2{display:block}
.hd-nav{display:flex;align-items:center;gap:32px}
.hd-nav a{font-size:15px;color:rgba(255,255,255,.86);position:relative;transition:.25s}
.hd.up .hd-nav a{color:var(--tx)}
.hd-nav a:hover{color:#fff}
.hd.up .hd-nav a:hover{color:var(--bd)}
.hd-nav a.on{color:#fff}
.hd.up .hd-nav a.on{color:var(--bd)}
.hd-nav a.on::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--gd)}
.hd-tg{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.hd-tg span{display:block;width:24px;height:2px;background:#fff;transition:.3s}
.hd.up .hd-tg span{background:var(--tx)}
@media(max-width:860px){.hd-tg{display:flex}.hd-nav{display:none}.hd-nav.open{display:flex;position:absolute;top:72px;left:4%;right:4%;flex-direction:column;background:#fff;padding:14px 18px;border-radius:14px;box-shadow:0 20px 40px -20px rgba(10,30,80,.4);gap:6px}.hd-nav.open a{color:var(--tx);padding:8px 6px}.hd-nav.open a.on{color:var(--bd)}}
.hero{position:relative;overflow:hidden;padding:160px 0 90px;background:radial-gradient(1200px 600px at 70% -10%,#27406f,#0d1a30 60%);color:#fff}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg .grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(80% 60% at 60% 30%,#000,transparent)}
.aura{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:float 9s ease-in-out infinite}
.a1{width:420px;height:420px;background:#2f6bff;top:-80px;right:8%}
.a2{width:360px;height:360px;background:#16d3a3;bottom:-120px;left:6%;animation-delay:2s}
@keyframes float{50%{transform:translateY(-30px)}}
#heroCanvas{position:absolute;inset:0;width:100%;height:100%}
.hero-in{position:relative;z-index:2;text-align:center}
.hero .tag{display:inline-flex;gap:8px;align-items:center;padding:8px 16px;border:1px solid rgba(255,255,255,.25);border-radius:999px;font-size:14px;color:#cdd9f0;backdrop-filter:blur(4px)}
.hero h1{font-size:54px;line-height:1.15;font-weight:800;margin:22px 0 0}
.hero h1 em{font-style:normal;background:var(--gd);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{max-width:680px;margin:22px auto 0;font-size:18px;line-height:1.8;color:#bcc8e0}
.hero-cta{display:flex;gap:16px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.btn-l{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border:1px solid rgba(255,255,255,.4);border-radius:999px;color:#fff;font-weight:600;transition:.25s}
.btn-l:hover{background:rgba(255,255,255,.1);color:#fff}
.hero-st{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;list-style:none;padding:0;margin:54px auto 0;max-width:760px}
.hero-st li{flex:1;min-width:130px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:18px 10px}
.hero-st b{display:block;font-size:34px;font-weight:800;background:var(--gd);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-st span{font-size:14px;color:#aab6d0}
.sec{padding:84px 0}
.sec-h{text-align:center;max-width:720px;margin:0 auto 46px}
.sec-h .s{display:inline-block;color:var(--bd);font-weight:700;letter-spacing:2px;font-size:13px;text-transform:uppercase}
.sec-h h2{font-size:36px;font-weight:800;margin:12px 0 14px}
.sec-h p{color:var(--se);font-size:16px;line-height:1.8}
.scn{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.scn a{display:flex;flex-direction:column;gap:10px;padding:24px;border:1px solid var(--bd);border-radius:18px;background:#fff;transition:.25s}
.scn a:hover{transform:translateY(-6px);box-shadow:0 24px 48px -28px rgba(20,60,140,.4);border-color:var(--bd2)}
.scn i{width:48px;height:48px;display:grid;place-items:center;border-radius:13px;background:rgba(32,107,255,.1);color:var(--bd);font-size:20px}
.scn b{font-size:17px}
.scn span{font-size:14px;color:var(--se);line-height:1.6}
.pd{background:var(--bg)}
.pg{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{position:relative;overflow:hidden;padding:28px;border:1px solid var(--bd);border-radius:20px;background:#fff;transition:.28s}
.pcard:hover{transform:translateY(-6px);border-color:var(--bd2);box-shadow:0 30px 60px -34px rgba(20,60,140,.5)}
.pcard .ic{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;color:#fff;font-size:22px;background:var(--gd);margin-bottom:16px}
.pcard h3{font-size:19px;margin-bottom:10px}
.pcard p{font-size:14px;color:var(--se);line-height:1.7;margin-bottom:14px;min-height:48px}
.pcard ul{list-style:none;padding:0;margin:0 0 16px;display:flex;flex-wrap:wrap;gap:8px}
.pcard ul li{font-size:12px;color:var(--bd);background:rgba(32,107,255,.08);padding:4px 10px;border-radius:999px}
.pcard .more{font-size:14px;font-weight:600;color:var(--bd);text-decoration:none}
.pcard .more:hover{color:var(--bd2)}
.sol{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.solc{padding:30px;border-radius:20px;border:1px solid var(--bd);background:#fff;transition:.25s}
.solc:hover{transform:translateY(-6px);box-shadow:0 26px 52px -30px rgba(20,60,140,.45)}
.solc .num{font-size:14px;font-weight:800;color:var(--bd2)}
.solc h3{font-size:20px;margin:8px 0 12px}
.solc p{font-size:14px;color:var(--se);line-height:1.8}
.solc .ks{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}
.solc .ks span{font-size:12px;color:var(--tx);background:var(--bg);border:1px solid var(--bd);padding:4px 10px;border-radius:999px}
.adv{background:linear-gradient(135deg,#13294d,#0c1730);color:#fff}
.adv .sec-h h2{color:#fff}
.adv .sec-h p{color:#aeb9d4}
.advg{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.advc{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:26px;transition:.25s}
.advc:hover{background:rgba(255,255,255,.09);transform:translateY(-5px)}
.advc i{font-size:26px;color:#5ea0ff;margin-bottom:14px}
.advc h3{font-size:18px;margin-bottom:8px}
.advc p{font-size:14px;color:#b7c2dc;line-height:1.7}
.step{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.stepc{position:relative;padding:30px 24px 30px 70px;border:1px solid var(--bd);border-radius:18px;margin:0 -1px -1px 0;background:#fff}
.stepc .n{counter-increment:s;position:absolute;left:22px;top:26px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;background:var(--gd)}
.stepc .n::before{content:counter(s)}
.stepc h3{font-size:17px;margin-bottom:8px}
.stepc p{font-size:14px;color:var(--se);line-height:1.7}
.cta{margin:0 0 84px}
.cta-in{position:relative;overflow:hidden;border-radius:26px;padding:64px 50px;background:linear-gradient(120deg,#21407a,#0e1d36);color:#fff;text-align:center}
.cta-in .grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:46px 46px;opacity:.5}
.cta-in h2{position:relative;font-size:34px;font-weight:800;margin-bottom:14px}
.cta-in p{position:relative;color:#c2cde6;font-size:17px;margin-bottom:28px}
.cta-in .btns{position:relative;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.cta-in .btn-l{border-color:rgba(255,255,255,.5)}
.ft{background:#0c1730;color:#aeb9d4;padding:60px 0 0}
.ft .wrap{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.ft-brand img{width:150px;margin-bottom:16px}
.ft-brand p{font-size:14px;line-height:1.8;color:#8b97b5;max-width:300px}
.ft h4{color:#fff;font-size:15px;margin-bottom:16px}
.ft ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.ft ul a{color:#9fabca;text-decoration:none;font-size:14px}
.ft ul a:hover{color:#fff}
.ft-bq{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding:20px 0;text-align:center;font-size:13px;color:#6f7c9c}
.phero{background:linear-gradient(135deg,#13294d,#0c1730);color:#fff;padding:120px 0 64px;text-align:center}
.phero .s{color:#7fa6ff;font-weight:700;letter-spacing:2px;font-size:13px}
.phero h1{font-size:42px;font-weight:800;margin:12px 0 14px}
.phero p{color:#b3bedb;font-size:17px;max-width:640px;margin:0 auto}
.tabs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:34px}
.tabs button{border:1px solid var(--bd);background:#fff;color:var(--tx);padding:10px 20px;border-radius:999px;font-size:14px;cursor:pointer;transition:.2s}
.tabs button:hover{border-color:var(--bd2)}
.tabs button.on{background:var(--gd);color:#fff;border-color:transparent}
.plist{display:flex;flex-direction:column;gap:14px}
.prow{display:flex;align-items:center;gap:20px;padding:22px 26px;border:1px solid var(--bd);border-radius:16px;background:#fff;transition:.22s}
.prow:hover{transform:translateX(6px);box-shadow:0 20px 40px -28px rgba(20,60,140,.45);border-color:var(--bd2)}
.prow.hide{display:none}
.prow .pi{width:52px;height:52px;flex:0 0 52px;border-radius:14px;background:rgba(32,107,255,.1);color:var(--bd);display:grid;place-items:center;font-size:22px}
.prow .pt{flex:1}
.prow .pt h3{font-size:17px;margin-bottom:6px}
.prow .pt p{font-size:14px;color:var(--se);margin:0}
.prow .pbtn{flex:0 0 auto;padding:10px 22px;border-radius:999px;background:var(--gd);color:#fff;text-decoration:none;font-size:14px;font-weight:600;transition:.2s}
.prow .pbtn:hover{opacity:.9;color:#fff}
.about{display:grid;grid-template-columns:1.4fr 1fr;gap:50px;align-items:center}
.about-tx h2{font-size:30px;font-weight:800;margin-bottom:18px}
.about-tx p{font-size:16px;color:var(--se);line-height:1.9;margin-bottom:14px}
.ab-list{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-direction:column;gap:12px}
.ab-list li{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--tx)}
.ab-list i{color:var(--bd2)}
.about-st{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ab-st{background:#fff;border:1px solid var(--bd);border-radius:18px;padding:26px;text-align:center}
.ab-st b{display:block;font-size:34px;font-weight:800;background:var(--gd);-webkit-background-clip:text;background-clip:text;color:transparent}
.ab-st span{font-size:14px;color:var(--se)}
@media(max-width:980px){
  .scn,.pg,.sol,.advg,.step{grid-template-columns:repeat(2,1fr)}
  .ft .wrap{grid-template-columns:1fr 1fr}
  .about{grid-template-columns:1fr;gap:30px}
  .hero h1{font-size:40px}
}
@media(max-width:560px){
  .scn,.pg,.sol,.advg,.step,.about-st,.ft .wrap{grid-template-columns:1fr}
  .hero{padding:120px 0 60px}
  .hero h1{font-size:30px}
  .sec{padding:56px 0}
  .sec-h h2{font-size:26px}
  .phero h1{font-size:30px}
  .cta-in{padding:44px 22px}
  .cta-in h2{font-size:24px}
  .prow{flex-wrap:wrap}
  .prow .pbtn{width:100%;text-align:center}
  .stepc{margin:0}
}
.btn-g{display:inline-block;padding:13px 30px;color:#fff;border-radius:999px;background:var(--gd);font-weight:600;box-shadow:0 14px 32px -12px rgba(30,91,255,.7);transition:.3s}
.btn-g:hover{color:#fff;transform:translateY(-3px)}
