:root{--bg:#0a1020;--bg2:#0e1730;--card:#131e3a;--line:#1e2c50;--fg:#e8eeff;--dim:#8fa3c8;
--acc:#3b82f6;--acc2:#22d3ee;--ok:#34d399}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--fg);font:15px/1.65 "Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
header{position:sticky;top:0;z-index:50;background:rgba(10,16,32,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:.5px}
.logo i{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--acc),var(--acc2));display:inline-block}
.logo b{background:linear-gradient(135deg,#fff,#9ec5ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.menu{display:flex;gap:26px;font-size:14px;color:var(--dim)}
.menu a:hover{color:#fff}
.langs{display:flex;gap:6px}
.langs a{padding:4px 10px;border:1px solid var(--line);border-radius:999px;font-size:12px;color:var(--dim)}
.langs a.on{background:var(--acc);border-color:var(--acc);color:#fff}
.hero{padding:74px 0 56px;background:radial-gradient(900px 420px at 15% -10%,rgba(59,130,246,.25),transparent),radial-gradient(700px 380px at 88% 8%,rgba(34,211,238,.16),transparent)}
.hero h1{font-size:42px;line-height:1.22;font-weight:800;letter-spacing:-.5px}
.hero p{margin-top:16px;font-size:17px;color:var(--dim);max-width:660px}
.btns{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.btn{padding:11px 22px;border-radius:9px;font-size:14px;font-weight:600;border:1px solid var(--acc);background:var(--acc);color:#fff}
.btn.gh{background:transparent;border-color:var(--line);color:var(--fg)}
.btn:hover{filter:brightness(1.12)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:6px 0 54px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.stat b{display:block;font-size:26px;font-weight:800;background:linear-gradient(135deg,#fff,#7fb0ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat span{font-size:12.5px;color:var(--dim)}
h2.sec{font-size:27px;font-weight:800;margin-bottom:8px}
p.sub{color:var(--dim);margin-bottom:26px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.blk{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;transition:.18s}
.blk:hover{border-color:var(--acc);transform:translateY(-3px)}
.blk h3{font-size:17px;font-weight:700}
.blk .s{font-size:12.5px;color:var(--dim);margin:7px 0 14px;min-height:34px}
.blk .n{font-size:12px;color:var(--acc2);font-weight:700}
.blk .ic{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,rgba(59,130,246,.25),rgba(34,211,238,.15));display:flex;align-items:center;justify-content:center;font-size:16px;margin-bottom:13px}
section{padding:52px 0}
.qgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.q{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.q h4{font-size:14px;color:var(--acc2);margin-bottom:7px;font-weight:700}
.q p{font-size:13.5px;color:var(--dim)}
footer{border-top:1px solid var(--line);padding:30px 0;color:var(--dim);font-size:13px}
.ft{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
table{width:100%;border-collapse:collapse;font-size:13px;margin-top:12px}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--dim);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px}
tbody tr:hover{background:rgba(59,130,246,.07)}
.pn{font-family:Consolas,Monaco,monospace;color:#bfe0ff;font-weight:600}
.tag{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;background:rgba(52,211,153,.14);color:var(--ok);border:1px solid rgba(52,211,153,.3)}
.toolbar{display:flex;gap:12px;align-items:center;margin:18px 0 6px;flex-wrap:wrap}
input#q{background:var(--bg2);border:1px solid var(--line);color:var(--fg);padding:10px 14px;border-radius:9px;font-size:14px;min-width:280px}
.grp{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:14px}
.grp h3{font-size:14.5px;font-weight:700;display:flex;justify-content:space-between;align-items:center}
.grp .cnt{font-size:12px;color:var(--acc2);font-weight:700}
.crumbs{font-size:13px;color:var(--dim);padding:18px 0}
.crumbs a:hover{color:#fff}
.cardicon{width:64px;height:64px;border-radius:14px;background:#0d1526;border:1px solid var(--line);
display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.cardicon img{width:40px;height:40px}
.grpicon{width:46px;height:46px;border-radius:11px;background:#0d1526;border:1px solid var(--line);
display:inline-flex;align-items:center;justify-content:center;margin-right:12px;vertical-align:middle}
.grpicon img{width:28px;height:28px}
.grp h3{align-items:center;display:flex}
.grp h3 .cnt{margin-left:auto}
.cardimg{width:100%;height:104px;object-fit:cover;border-radius:10px;margin-bottom:14px;
border:1px solid var(--line);background:#0d1526}
.grpimg{width:100%;max-height:210px;object-fit:cover;border-radius:10px;margin:12px 0 6px;
border:1px solid var(--line);background:#0d1526}
@media(max-width:900px){.grid,.stats,.qgrid{grid-template-columns:1fr 1fr}.hero h1{font-size:32px}.menu{display:none}}
@media(max-width:600px){.grid,.stats,.qgrid{grid-template-columns:1fr}}