:root{--ink:#101828;--navy:#0b1f44;--blue:#1763c7;--blue2:#2f7df0;--honey:#f5a623;--gray:#5b6b80;--line:#e8edf4;--bg:#f7f9fc;--ok:#0fa968}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC",Arial,sans-serif;color:var(--ink);line-height:1.7;background:#fff;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:26px;height:64px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:18px}
.logo .m{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--navy),var(--blue2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px}
.logo small{color:var(--gray);font-weight:600;font-size:11px;letter-spacing:.5px}
.menu{margin-left:auto;display:flex;gap:24px;font-size:14.5px;font-weight:500;color:#344256}
.menu a:hover{color:var(--blue)}
.cta{background:var(--blue);color:#fff;padding:9px 18px;border-radius:9px;font-weight:600;font-size:14px}
.cta:hover{background:var(--blue2)}
@media(max-width:860px){.menu{display:none}}
.pgh{background:linear-gradient(180deg,#fbfdff,#f3f7fd);border-bottom:1px solid var(--line)}
.pgh .wrap{padding:56px 24px;text-align:center}
.pgh h1{font-size:36px;font-weight:850;letter-spacing:-.5px}
.pgh p{color:var(--gray);font-size:16px;margin-top:12px;max-width:640px;margin-left:auto;margin-right:auto}
footer{background:#0a1730;color:#93a5c2;font-size:13.5px;padding:42px 0 26px;margin-top:80px}
footer .cols{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-bottom:26px}
@media(max-width:760px){footer .cols{grid-template-columns:1fr 1fr}}
footer h4{color:#fff;font-size:14.5px;margin-bottom:12px}
footer a{display:block;margin-bottom:7px}footer a:hover{color:#fff}
footer .bot{border-top:1px solid #16284a;padding-top:18px;text-align:center;color:#62779c}
.b1{display:inline-block;background:var(--blue);color:#fff;padding:13px 28px;border-radius:11px;font-weight:700;font-size:15px}
.b1:hover{background:var(--blue2)}
.b2{display:inline-block;background:#fff;border:1.5px solid #cdd9ea;color:#23344e;padding:13px 28px;border-radius:11px;font-weight:600;font-size:15px}