:root{
  --bg:#071225;--panel:#0f1e36;--panel-2:#142640;--line:#29415f;
  --text:#f6f9ff;--muted:#a9bbd2;--blue:#1687ff;--blue2:#0d55c7;
  --green:#21b878;--danger:#e45a5a;--white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:linear-gradient(180deg,#071225,#09162a);color:var(--text);line-height:1.65}
a{color:#73b7ff;text-decoration:none}a:hover{text-decoration:underline}
.container{width:min(100% - 32px,980px);margin:auto}
.topbar{position:sticky;top:0;z-index:10;background:rgba(7,18,37,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;color:var(--white);font-weight:900}.brand img{width:142px;max-height:58px;object-fit:contain}
.navlinks{display:flex;gap:18px;align-items:center}.navlinks a{color:#dce8f8;font-weight:700}
.hero{padding:72px 0 32px}.eyebrow{display:inline-flex;padding:7px 12px;border-radius:999px;background:rgba(22,135,255,.12);border:1px solid rgba(115,183,255,.3);color:#8fc8ff;font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
h1{font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.08;margin:18px 0 14px;letter-spacing:-.04em}h2{font-size:1.55rem;margin:0 0 12px}h3{margin:0 0 7px}
.lead{font-size:1.08rem;color:var(--muted);max-width:780px}.updated{color:#7f96b3;font-size:.9rem}
.layout{display:grid;grid-template-columns:240px 1fr;gap:28px;padding:24px 0 80px}.toc{position:sticky;top:98px;align-self:start;background:rgba(15,30,54,.7);border:1px solid var(--line);border-radius:18px;padding:18px}.toc strong{display:block;margin-bottom:10px}.toc a{display:block;padding:7px 0;color:#adc2da;font-size:.92rem}
.card{background:linear-gradient(160deg,rgba(20,38,64,.92),rgba(12,27,49,.96));border:1px solid var(--line);border-radius:20px;padding:26px;margin-bottom:18px;box-shadow:0 18px 42px rgba(0,0,0,.14)}
.card p:last-child{margin-bottom:0}.card ul{padding-left:20px}.notice{border-left:4px solid var(--blue);background:rgba(22,135,255,.08);padding:16px 18px;border-radius:12px;color:#cfe5ff}.warning{border-left-color:#e2a83f;background:rgba(226,168,63,.09);color:#ffe4ad}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.mini{padding:18px;border-radius:15px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.08)}
.form{display:grid;gap:16px}.field label{display:block;margin-bottom:6px;font-weight:800;color:#dce9f9}.field input,.field select,.field textarea{width:100%;border:1px solid #38516f;background:#09172b;color:#fff;border-radius:12px;padding:13px 14px;font:inherit;outline:none}.field textarea{min-height:120px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:#4a9cff;box-shadow:0 0 0 3px rgba(22,135,255,.15)}
.check{display:flex;gap:10px;align-items:flex-start;color:#c2d2e6}.check input{margin-top:6px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;border:0;border-radius:12px;padding:13px 20px;background:linear-gradient(135deg,var(--blue2),var(--blue));color:#fff;font-weight:900;cursor:pointer;box-shadow:0 12px 28px rgba(22,135,255,.2)}.btn:hover{text-decoration:none;filter:brightness(1.07)}.btn.secondary{background:transparent;border:1px solid #3b5574;color:#dce9f9;box-shadow:none}.actions{display:flex;flex-wrap:wrap;gap:12px}
.status{display:none;padding:14px 16px;border-radius:12px;background:rgba(33,184,120,.1);border:1px solid rgba(33,184,120,.35);color:#baf4dc}.status.show{display:block}
.footer{border-top:1px solid var(--line);padding:34px 0 48px;color:#91a5bf}.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer a{margin-right:16px}
@media(max-width:780px){.navlinks{display:none}.layout{grid-template-columns:1fr}.toc{position:static}.grid{grid-template-columns:1fr}.hero{padding-top:48px}.card{padding:21px}}