:root{
  --navy:#0a1a36; --navy2:#10284f; --ink:#e9eef8; --muted:#a9b6cf;
  --gold:#e8b64a; --teal:#3cc8d8; --line:rgba(255,255,255,.12); --card:rgba(10,26,54,.82);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--navy);color:var(--ink);font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--teal)}
a:hover{color:#7fe3ee}
.wrap{max-width:820px;margin:0 auto;padding:0 16px}
header.top{border-bottom:1px solid var(--line);background:rgba(6,16,34,.9);position:sticky;top:0;z-index:5;backdrop-filter:blur(6px)}
header.top .wrap{display:flex;align-items:center;gap:12px;height:60px}
header.top img{width:36px;height:36px;border-radius:9px}
header.top .brand{font-weight:800;letter-spacing:.06em;color:var(--gold);text-decoration:none;font-size:18px}
header.top nav{margin-left:auto;display:flex;gap:16px;font-size:14px}
header.top nav a{color:var(--muted);text-decoration:none}
header.top nav a:hover,header.top nav a[aria-current]{color:var(--ink)}
main{padding:32px 0 56px}
h1{font-size:clamp(28px,6vw,38px);line-height:1.2;margin:0 0 6px}
h2{font-size:22px;margin:40px 0 10px;color:var(--gold)}
h3{font-size:17px;margin:24px 0 6px}
.meta{color:var(--muted);font-size:14px;margin:0 0 24px}
.lead{font-size:18px;color:#d5deef}
.tbl{width:100%;overflow-x:auto;margin:12px 0 8px;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:14.5px}
th,td{text-align:left;vertical-align:top;padding:10px 12px;border-bottom:1px solid var(--line)}
th{background:var(--navy2);color:var(--gold);font-weight:700}
tr:last-child td{border-bottom:0}
ul,ol{padding-left:22px}
li{margin:6px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:16px 0}
.note{border-left:3px solid var(--teal)}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:14px;padding:24px 0 40px}
footer .wrap{display:flex;flex-wrap:wrap;gap:8px 20px}
code{background:var(--navy2);padding:1px 6px;border-radius:6px;font-size:.92em}
/* home */
.hero{min-height:calc(100vh - 60px);display:flex;align-items:center;text-align:center;
  background:linear-gradient(180deg,rgba(10,26,54,.25),rgba(10,26,54,.92) 78%),url(img/bg.webp) center/cover}
.hero .wrap{padding-top:40px;padding-bottom:40px}
.hero img.logo{width:min(520px,92%);height:auto;filter:drop-shadow(0 10px 30px rgba(0,0,0,.45))}
.hero p{font-size:19px;max-width:560px;margin:14px auto 26px;color:#eef3fb;text-shadow:0 2px 8px rgba(0,0,0,.6)}
.btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.btn{display:inline-block;padding:13px 22px;border-radius:12px;font-weight:700;text-decoration:none;border:1px solid var(--line)}
.btn.gold{background:linear-gradient(180deg,#f5cf6e,#d79c2c);color:#1b1206;border-color:#f5cf6e}
.btn.ghost{background:rgba(6,16,34,.7);color:var(--ink)}
.feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:8px}
.feat .card{margin:0}
.feat h3{margin-top:0;color:var(--gold)}
@media (max-width:520px){header.top nav{gap:12px;font-size:13px}header.top .brand{display:none}}