:root{
  --bg:#0b0f14;
  --card:#101826;
  --text:#eaf0ff;
  --muted:#a9b6d3;
  --line:rgba(255,255,255,.08);
  --accent:#6ee7b7;
  --accent2:#60a5fa;
  --max:1100px;
  --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 15% 0%, rgba(96,165,250,.18), transparent 55%),
              radial-gradient(900px 650px at 85% 10%, rgba(110,231,183,.14), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 16px}
.site-header{
  position:sticky;top:0;z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(11,15,20,.72);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{font-weight:800;letter-spacing:.2px}
.brand span{color:var(--accent)}
.nav a{opacity:.9;margin-left:16px}
.nav a:hover{opacity:1}

.hero{padding:34px 0 14px}
.hero h1{margin:0 0 10px;font-size:clamp(28px,4vw,44px);line-height:1.15}
.hero p{margin:0;color:var(--muted);max-width:70ch}
.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
  margin:18px 0 34px;
}
@media(min-width:900px){
  .grid{grid-template-columns: 2fr 1fr}
}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
}
.card h2,.card h3{margin:0 0 10px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.badge{
  font-size:13px;
  color:var(--muted);
  border:1px solid var(--line);
  padding:6px 10px;
  border-radius:999px;
}
.list{display:grid;gap:10px}
.item{
  display:block;
  padding:14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(16,24,38,.55);
}
.item:hover{border-color:rgba(110,231,183,.35)}
.item .meta{color:var(--muted);font-size:13px;margin-top:4px}

.article-wrap{margin:22px 0 40px}
.article{
  background: rgba(16,24,38,.5);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
}
.article h1{margin:0 0 10px;line-height:1.2}
.article .sub{color:var(--muted);margin:0 0 18px;font-size:14px}
.article h2{margin-top:24px}
.hr{height:1px;background:var(--line);margin:18px 0}
.adbox{margin:14px 0; padding:10px; border:1px dashed rgba(255,255,255,.18); border-radius:14px}
.small{font-size:13px;color:var(--muted)}

.site-footer{
  border-top:1px solid var(--line);
  padding:24px 0 30px;
  color:var(--muted);
}
.footer-inner{display:flex;gap:16px;justify-content:space-between;flex-wrap:wrap}
.footer-links a{margin-right:14px;opacity:.9}
.footer-links a:hover{opacity:1}