:root{
  --bg:#0b0f17;
  --card:#111827;
  --text:#e5e7eb;
  --muted:#9ca3af;
  --accent:#22c55e;
  --accent2:#38bdf8;
  --border:#1f2937;
  --max:980px;
  --radius:16px;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% 0%, #0b2a3a 0%, var(--bg) 55%) fixed;
  color:var(--text);
  line-height:1.55;
}
a{color:inherit; text-decoration:none}
a:hover{opacity:.92}
.container{max-width:var(--max); margin:0 auto; padding:24px}

.header{
  display:flex; gap:14px; align-items:center; justify-content:space-between;
  padding:18px 0 10px;
}
.brand{
  display:flex; align-items:center; gap:12px;
}
.logo{
  width:42px; height:42px; border-radius:14px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 10px 30px rgba(34,197,94,.18);
}
.brand h1{font-size:18px; margin:0}
.brand p{margin:0; color:var(--muted); font-size:13px}

.nav{display:flex; gap:14px; flex-wrap:wrap; justify-content:flex-end}
.nav a{
  padding:8px 10px; border:1px solid transparent; border-radius:999px;
  color:var(--muted); font-size:14px;
}
.nav a:hover{border-color:var(--border); color:var(--text)}

.hero{
  margin:14px 0 18px;
  padding:18px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background: rgba(17,24,39,.72);
  backdrop-filter: blur(10px);
}
.hero h2{margin:0 0 6px; font-size:26px}
.hero p{margin:0; color:var(--muted)}
.hero .row{
  display:flex; gap:10px; flex-wrap:wrap; margin-top:12px; align-items:center;
}
.input{
  flex:1;
  min-width:220px;
  padding:12px 14px;
  background:#0e1626;
  border:1px solid var(--border);
  border-radius:12px;
  color:var(--text);
  outline:none;
}
.btn{
  padding:12px 14px;
  border-radius:12px;
  border:1px solid var(--border);
  background: linear-gradient(135deg, rgba(34,197,94,.18), rgba(56,189,248,.18));
  color:var(--text);
  cursor:pointer;
}
.btn:hover{transform: translateY(-1px)}
.small{font-size:13px; color:var(--muted)}

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:14px;
  margin-top:14px;
}
.card{
  grid-column: span 6;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background: rgba(17,24,39,.68);
  padding:16px;
}
@media (max-width: 820px){
  .card{grid-column: span 12;}
}
.meta{display:flex; gap:10px; flex-wrap:wrap; color:var(--muted); font-size:13px}
.tag{
  border:1px solid var(--border);
  padding:4px 8px;
  border-radius:999px;
  color:var(--muted);
}
.card h3{margin:10px 0 8px; font-size:18px}
.card p{margin:0; color:var(--muted)}
.card .actions{margin-top:12px; display:flex; gap:10px; flex-wrap:wrap}
.link{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:#0e1626;
}
.link.primary{
  background: linear-gradient(135deg, rgba(34,197,94,.28), rgba(34,197,94,.08));
  border-color: rgba(34,197,94,.35);
}

.footer{
  margin-top:26px;
  padding:18px 0 32px;
  border-top:1px solid var(--border);
  color:var(--muted);
  font-size:13px;
}
.footer a{color:var(--text)}
.article{
  border:1px solid var(--border);
  border-radius:var(--radius);
  background: rgba(17,24,39,.72);
  padding:18px;
}
.article h1{margin:0 0 8px; font-size:28px}
.article h2{margin:18px 0 8px; font-size:20px}
.article p{color:var(--text)}
.article ul{margin:10px 0 10px 20px}
.notice{
  margin-top:14px;
  padding:12px 14px;
  border:1px dashed rgba(56,189,248,.5);
  border-radius:12px;
  color:var(--muted);
  background: rgba(56,189,248,.06);
}
.hr{height:1px; background:var(--border); margin:18px 0}