:root{
  --bg:#0b0f17;
  --panel:#121826;
  --panel2:#0f1521;
  --text:#eef2f7;
  --muted:#9aa4b2;
  --line:#273244;
  --accent:#7c9cff;
  --accent2:#39d98a;
  --warn:#f7c948;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, "PingFang SC","Microsoft YaHei",Arial,sans-serif;
  background:linear-gradient(180deg,#0b0f17 0%,#0d1320 100%);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,92%);margin:0 auto}
.nav{
  position:sticky;top:0;z-index:20;
  backdrop-filter:blur(14px);
  background:rgba(11,15,23,.78);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-inner{height:70px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:20px}
.logo{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:grid;place-items:center;color:#07111c;font-weight:900;
}
.nav-links{display:flex;gap:22px;color:var(--muted);font-size:14px}
.nav-actions{display:flex;gap:10px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:42px;padding:0 18px;border-radius:10px;
  border:1px solid var(--line);background:#141c2a;color:var(--text);
  font-weight:700;cursor:pointer;
}
.btn.primary{background:linear-gradient(135deg,var(--accent),#5f7dff);border:none}
.btn.ghost{background:transparent}
.hero{padding:88px 0 58px}
.badge{
  display:inline-flex;padding:8px 12px;border-radius:999px;
  border:1px solid rgba(124,156,255,.3);
  background:rgba(124,156,255,.08);
  color:#c9d5ff;font-size:13px
}
h1{font-size:clamp(42px,7vw,76px);line-height:1.05;margin:22px 0 18px;letter-spacing:-2px}
.hero p{max-width:720px;color:var(--muted);font-size:18px;line-height:1.8}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:30px;align-items:center}
.glass{
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 20px 60px rgba(0,0,0,.25);
  border-radius:20px;
}
.summary{padding:22px}
.summary .label{color:var(--muted);font-size:13px}
.summary .big{font-size:34px;font-weight:900;margin:8px 0 18px}
.metric{display:flex;justify-content:space-between;padding:14px 0;border-top:1px solid var(--line)}
.metric span:last-child{font-weight:800}
.section{padding:66px 0}
.section h2{font-size:34px;margin:0 0 14px}
.section .lead{color:var(--muted);max-width:720px;line-height:1.7}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:26px}
.card{padding:24px;border-radius:18px;background:var(--panel);border:1px solid var(--line)}
.card h3{margin:0 0 8px;font-size:22px}
.card p{color:var(--muted);line-height:1.7}
.exchange-top{display:flex;align-items:center;justify-content:space-between}
.exchange-icon{
  width:46px;height:46px;border-radius:12px;background:#fff;color:#111;
  display:grid;place-items:center;font-weight:900
}
.pill{padding:7px 10px;border-radius:999px;background:#172033;color:#b8c5d9;font-size:12px}
.rate{font-size:30px;font-weight:900;margin:18px 0 6px}
.small{font-size:12px;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:26px}
.step{padding:22px;border-radius:16px;background:var(--panel2);border:1px solid var(--line)}
.num{font-size:13px;color:#8da4ff;margin-bottom:12px}
.step h4{margin:0 0 8px}
.step p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
.notice{
  margin-top:28px;padding:18px 20px;border:1px solid rgba(247,201,72,.25);
  background:rgba(247,201,72,.06);border-radius:14px;color:#e8d99b;line-height:1.7;font-size:14px
}
.footer{padding:34px 0 46px;border-top:1px solid rgba(255,255,255,.07);color:var(--muted);font-size:13px}
.footer-grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.page{padding:58px 0 80px}
.panel{padding:24px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}
.form{display:grid;gap:14px;max-width:620px}
label{font-size:14px;color:#c8d2df}
input,select{
  width:100%;padding:14px 15px;border-radius:10px;border:1px solid var(--line);
  background:#0e1420;color:var(--text);outline:none
}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0}
.kpi{padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:16px}
.kpi .v{font-size:28px;font-weight:900;margin-top:8px}
.table{width:100%;border-collapse:collapse;margin-top:18px}
.table th,.table td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
.table th{color:#aab6c4;font-weight:600}
.empty{color:var(--muted);text-align:center;padding:34px}
@media (max-width:860px){
  .hero-grid,.cards,.steps,.kpis{grid-template-columns:1fr}
  .nav-links{display:none}
  .hero{padding-top:54px}
}