:root{
  --blue:#0d73f6;
  --blue-dark:#0757c8;
  --cyan:#1eb9dc;
  --ink:#0f1f3d;
  --muted:#5f6f89;
  --line:#d8e6fb;
  --soft:#f6faff;
  --white:#ffffff;
  --shadow:0 18px 50px rgba(18,79,159,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Arial,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 10% 5%,rgba(13,115,246,.08),transparent 28%),
    radial-gradient(circle at 90% 12%,rgba(30,185,220,.08),transparent 30%),
    linear-gradient(180deg,#f8fbff 0%,#ffffff 100%);
  line-height:1.7;
  overflow-x:hidden;
}
a{text-decoration:none}
.top-progress{
  position:fixed;top:0;left:0;height:4px;width:0;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
  z-index:9999;box-shadow:0 0 12px rgba(13,115,246,.5)
}
.site-shell{width:min(1180px,calc(100% - 28px));margin:auto}
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(216,230,251,.9);
  box-shadow:0 8px 24px rgba(15,31,61,.06)
}
.navbar{
  min-height:74px;
  display:flex;align-items:center;justify-content:space-between;gap:18px
}
.brand{
  display:flex;align-items:center;gap:12px;color:var(--ink);font-weight:900;font-size:24px
}
.brand-mark{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  box-shadow:0 10px 24px rgba(13,115,246,.25)
}
.nav-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.nav-links a{
  color:var(--ink);font-weight:800;font-size:14px;padding:10px 12px;border-radius:11px;
  transition:.25s ease
}
.nav-links a:hover,.nav-links a.active{
  color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue-dark));
  transform:translateY(-2px);box-shadow:0 10px 20px rgba(13,115,246,.18)
}
.hero{
  position:relative;overflow:hidden;
  margin:34px auto 24px;
  min-height:300px;
  display:flex;align-items:center;justify-content:center;text-align:center;
  padding:48px 28px;border-radius:28px;color:#fff;
  background:linear-gradient(135deg,#0876f4 0%,#116ff0 48%,#1eb9dc 100%);
  box-shadow:0 24px 60px rgba(10,91,190,.22);
  animation:heroIn .8s ease both
}
.hero::before,.hero::after{
  content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.14);
  animation:floatBlob 8s ease-in-out infinite
}
.hero::before{width:260px;height:260px;right:-70px;top:-90px}
.hero::after{width:180px;height:180px;left:-50px;bottom:-85px;animation-delay:-3s}
.hero-content{position:relative;z-index:2;max-width:820px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.4);
  background:rgba(255,255,255,.12);backdrop-filter:blur(10px);
  font-weight:900;font-size:14px
}
.hero h1{font-size:clamp(38px,5vw,58px);line-height:1.08;margin:18px 0 12px;letter-spacing:-1px}
.hero p{margin:0 auto;max-width:760px;font-size:18px;color:rgba(255,255,255,.94)}
.hero-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:22px}
.hero-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 18px;border-radius:13px;color:#fff;font-weight:900;
  border:1px solid rgba(255,255,255,.36);background:rgba(255,255,255,.12);
  transition:.3s ease
}
.hero-btn:hover{transform:translateY(-3px);background:rgba(255,255,255,.22)}
.content-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:22px;align-items:start}
.side-nav{
  position:sticky;top:94px;
  background:rgba(255,255,255,.92);
  border:1px solid var(--line);border-radius:20px;padding:16px;
  box-shadow:0 14px 34px rgba(25,82,153,.09);backdrop-filter:blur(12px)
}
.side-nav h3{margin:0 0 10px;color:var(--blue-dark)}
.side-nav a{
  display:block;color:var(--ink);font-weight:800;padding:10px 12px;border-radius:10px;
  transition:.25s ease
}
.side-nav a:hover{color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));transform:translateX(3px)}
.main-content{min-width:0}
.policy-card{
  position:relative;overflow:hidden;
  background:rgba(255,255,255,.92);
  border:1px solid var(--line);border-radius:22px;padding:28px;margin-bottom:20px;
  box-shadow:0 16px 38px rgba(25,82,153,.09);
  opacity:0;transform:translateY(24px);
  transition:opacity .6s ease,transform .6s ease,box-shadow .3s ease,border-color .3s ease
}
.policy-card.show{opacity:1;transform:none}
.policy-card:hover{transform:translateY(-4px);box-shadow:0 24px 48px rgba(25,82,153,.15);border-color:#9ac4ff}
.policy-card::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 0%,rgba(13,115,246,.05) 45%,transparent 100%);
  transform:translateX(-120%);transition:transform .8s ease
}
.policy-card:hover::before{transform:translateX(120%)}
.policy-card>*{position:relative}
.policy-card h2{margin:0 0 12px;color:var(--blue-dark);font-size:26px}
.policy-card h2::after{
  content:"";display:block;width:58px;height:3px;border-radius:999px;margin-top:8px;
  background:linear-gradient(90deg,var(--blue),var(--cyan))
}
.policy-card p{color:#24344f}
.policy-card li{margin:8px 0}
.notice{
  padding:17px 18px;border-left:5px solid var(--blue);
  background:linear-gradient(135deg,#eef6ff,#f7fdff);
  border-radius:14px;font-weight:800;border-top:1px solid #c7ddff;border-right:1px solid #c7ddff;border-bottom:1px solid #c7ddff
}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.contact-box{
  display:flex;flex-direction:column;
  background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:22px;padding:26px;
  box-shadow:0 16px 38px rgba(25,82,153,.1)
}
.contact-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:auto;padding-top:20px}
.contact-actions a{
  display:flex;align-items:center;justify-content:center;gap:7px;
  padding:12px;border-radius:12px;color:#fff;font-weight:900;
  background:linear-gradient(135deg,var(--blue),var(--blue-dark));
  transition:.3s ease
}
.contact-actions a:hover{transform:translateY(-3px);box-shadow:0 12px 24px rgba(13,115,246,.22)}
label{display:block;font-weight:900;margin:12px 0 6px}
input,textarea{
  width:100%;padding:13px 14px;border:1px solid #cbdcf7;border-radius:13px;
  background:#fbfdff;font:inherit;outline:none;transition:.25s ease
}
input:focus,textarea:focus{border-color:#5ea3ff;box-shadow:0 0 0 4px rgba(13,115,246,.1);background:#fff}
textarea{min-height:145px;resize:vertical}
button{
  width:100%;margin-top:16px;padding:14px;border:0;border-radius:13px;color:#fff;
  font-size:17px;font-weight:900;cursor:pointer;
  background:linear-gradient(135deg,var(--blue),var(--blue-dark));
  box-shadow:0 12px 24px rgba(13,115,246,.22);transition:.3s ease
}
button:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(13,115,246,.3)}
.faq-item{border:1px solid var(--line);border-radius:14px;margin:10px 0;background:#fff;overflow:hidden}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;
  padding:15px 16px;background:#fff;color:var(--ink);box-shadow:none;margin:0;text-align:left
}
.faq-q:hover{transform:none;box-shadow:none;background:#f5f9ff}
.faq-a{max-height:0;overflow:hidden;padding:0 16px;transition:max-height .35s ease,padding .35s ease}
.faq-item.open .faq-a{max-height:300px;padding:0 16px 16px}
.site-footer{
  position:relative;overflow:hidden;
  margin:34px 0 28px;padding:30px;text-align:center;color:#fff;border-radius:24px;
  background:linear-gradient(135deg,#0876f4,#1eb9dc);
  box-shadow:0 20px 46px rgba(10,91,190,.2)
}
.site-footer::before{
  content:"";position:absolute;inset:-45%;
  background:conic-gradient(from 0deg,transparent,rgba(255,255,255,.15),transparent 30%);
  animation:spinGlow 12s linear infinite
}
.site-footer>*{position:relative}
.footer-links{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.footer-links a{color:#fff;font-weight:800;padding:7px 9px;border-radius:9px;transition:.25s ease}
.footer-links a:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.back-top{
  position:fixed;right:24px;bottom:24px;width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;color:#fff;font-weight:900;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  box-shadow:0 14px 30px rgba(13,115,246,.28);opacity:0;pointer-events:none;transition:.3s ease;z-index:999
}
.back-top.show{opacity:1;pointer-events:auto}
@keyframes heroIn{from{opacity:0;transform:translateY(-22px)}to{opacity:1;transform:none}}
@keyframes floatBlob{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(18px) scale(1.08)}}
@keyframes spinGlow{to{transform:rotate(360deg)}}
@media(max-width:920px){
  .content-layout{grid-template-columns:1fr}
  .side-nav{position:relative;top:auto}
  .side-nav .quick-links{display:flex;gap:8px;overflow:auto}
  .side-nav a{white-space:nowrap}
}
@media(max-width:760px){
  .navbar{align-items:flex-start;padding:14px 0}
  .nav-links{display:none}
  .contact-grid{grid-template-columns:1fr}
  .contact-actions{grid-template-columns:1fr}
  .hero{min-height:260px;padding:40px 18px;border-radius:22px}
  .policy-card{padding:22px;border-radius:18px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}