:root{
  --bg:#0b0f14;
  --panel:#0f1620;
  --text:#e8eef7;
  --muted:#a9b5c6;
  --brand:#7dd3fc;
  --brand2:#a78bfa;
  --line:#223042;
  --ok:#34d399;
  --warn:#fbbf24;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Arial,sans-serif;line-height:1.55}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;background:rgba(11,15,20,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:50}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:18px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px}
.logo{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:inline-block}
.nav-links{display:flex;gap:16px;flex-wrap:wrap;font-weight:600}
.btn{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(180deg,#121a26,#0d131c);color:var(--text);font-weight:700}
.btn:hover{border-color:#2b3c52;text-decoration:none}
.btn-primary{border-color:rgba(125,211,252,.55);box-shadow:0 0 0 3px rgba(125,211,252,.12)}
.hero{padding:44px 0 26px;border-bottom:1px solid var(--line);background:radial-gradient(1200px 600px at 20% 0%,rgba(125,211,252,.18),transparent 60%),radial-gradient(900px 500px at 80% 20%,rgba(167,139,250,.16),transparent 55%)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:start}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr}}
.h1{font-size:44px;line-height:1.08;margin:0 0 12px}
@media (max-width:560px){.h1{font-size:34px}}
.lede{font-size:18px;color:var(--muted);margin:0 0 18px}
.kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
@media (max-width:720px){.kpi{grid-template-columns:1fr}}
.kpi .card{padding:14px;border-radius:16px;border:1px solid var(--line);background:linear-gradient(180deg,#0f1620,#0b1119)}
.card{padding:18px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(180deg,#0f1620,#0b1119)}
.card h3{margin:0 0 8px;font-size:16px}
.small{color:var(--muted);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.col-8{grid-column:span 8}
.col-4{grid-column:span 4}
@media (max-width:960px){.col-8,.col-4{grid-column:span 12}}
.section{padding:28px 0}
.section h2{margin:0 0 10px;font-size:26px}
.section p{margin:8px 0;color:var(--muted)}
.list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (max-width:720px){.list{grid-template-columns:1fr}}
.list a{display:block;padding:14px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,#0f1620,#0b1119)}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:12px}
.footer{padding:24px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.table{width:100%;border-collapse:collapse;margin-top:10px}
.table th,.table td{border:1px solid var(--line);padding:10px;vertical-align:top}
.table th{background:#0d141e}
.input{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:#0b1119;color:var(--text)}
.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media (max-width:720px){.form-row{grid-template-columns:1fr}}
.result{margin-top:12px;padding:12px;border-radius:14px;border:1px solid rgba(52,211,153,.35);background:rgba(52,211,153,.08)}
.notice{padding:12px;border-radius:14px;border:1px solid rgba(251,191,36,.35);background:rgba(251,191,36,.07);color:var(--muted)}
hr{border:none;border-top:1px solid var(--line);margin:16px 0}