:root{
  --bg:#0b1220;
  --card:#101a33;
  --text:#e7eefc;
  --muted:#a7b4d6;
  --line:rgba(255,255,255,.10);
  --accent:#60a5fa;
  --accent2:#5eead4;
  --danger:#fb7185;
  --gold:#fbbf24;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial}
body{background:linear-gradient(180deg,#071024, #0b1220);color:var(--text);}

.container{width:min(1100px,92vw);margin:0 auto}
.site-header{position:sticky;top:0;z-index:10;background:rgba(7,16,36,.85);backdrop-filter: blur(10px);border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{color:var(--text);text-decoration:none;font-weight:800;letter-spacing:.2px}
.nav a{color:var(--muted);text-decoration:none;margin-left:14px}
.nav a:hover{color:var(--text)}

.hero{padding:26px 0 10px}
.hero h1{font-size:42px;margin:0 0 6px}
.hero p{color:var(--muted);margin:0 0 14px;line-height:1.5}
.cta-row{display:flex;gap:10px;flex-wrap:wrap}

.btn{border:1px solid var(--line);background:transparent;color:var(--text);padding:10px 14px;border-radius:12px;cursor:pointer}
.btn:hover{border-color:rgba(255,255,255,.25)}
.btn.primary{background:rgba(96,165,250,.14);border-color:rgba(96,165,250,.40)}

.ad-slot{margin:16px 0;padding:12px;border:1px dashed var(--line);border-radius:14px;color:var(--muted);text-align:center}

.game-wrap{display:grid;grid-template-columns:1fr 290px;gap:14px;align-items:start;margin:12px 0 24px}
@media (max-width: 920px){
  .game-wrap{grid-template-columns:1fr}
}

canvas{width:100%;height:auto;border-radius:18px;border:1px solid var(--line);
  background:radial-gradient(1200px 600px at 50% 20%, rgba(96,165,250,.16), transparent 60%),
             radial-gradient(1200px 600px at 30% 40%, rgba(94,234,212,.10), transparent 55%);
}

.panel{background:rgba(16,26,51,.65);border:1px solid var(--line);border-radius:18px;padding:14px}
.stat{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--line);padding:10px 0}
.stat .label{color:var(--muted)}
.stat .value{font-size:28px;font-weight:800}
.tips{padding-top:10px}
.tips h2{font-size:16px;margin:10px 0}
.tips ul{margin:0;padding-left:18px;color:var(--muted);line-height:1.6}
.note{color:var(--muted);border-left:3px solid rgba(96,165,250,.55);padding-left:10px;margin-top:10px}

.content{border-top:1px solid var(--line);padding:18px 0 30px}
.content h2{margin:0 0 10px}
.content ul{margin:0;padding-left:18px;color:var(--muted);line-height:1.6}
.small{color:var(--muted);font-size:13px;line-height:1.6}

.site-footer{border-top:1px solid var(--line);padding:18px 0;color:var(--muted)}
.site-footer a{color:var(--muted);text-decoration:none}
.site-footer a:hover{color:var(--text)}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
@media (max-width: 920px){.cards{grid-template-columns:1fr}}
.card{display:block;text-decoration:none;border:1px solid var(--line);border-radius:18px;padding:14px;background:rgba(16,26,51,.45)}
.card:hover{border-color:rgba(255,255,255,.22);transform:translateY(-1px)}
.card h2{margin:0 0 6px;font-size:18px;color:var(--text)}
.card .meta{margin:10px 0 0;color:var(--muted);font-size:12px}
.article .meta{color:var(--muted);font-size:13px;margin-top:6px}
.sep{border:none;border-top:1px solid var(--line);margin:18px 0}