:root{
  --bg:#0b1220; --card:#111a2e; --muted:#9fb0d0; --text:#e8eefc;
  --accent:#63b3ff; --border:rgba(255,255,255,.08);
  --codebg:rgba(10,15,28,.75);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
background:linear-gradient(180deg,#070b14 0%, #0b1220 40%, #070b14 100%);color:var(--text);}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:980px;margin:0 auto;padding:24px}
.topbar{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:18px 0;border-bottom:1px solid var(--border)}
.brand{display:flex;flex-direction:column;gap:4px}
.brand h1{font-size:18px;margin:0}
.brand p{font-size:13px;margin:0;color:var(--muted);max-width:560px}
.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav a{font-size:13px;color:var(--muted)}
.nav a:hover{color:var(--text)}
.grid{display:grid;grid-template-columns: 1fr 320px;gap:18px;margin-top:18px}
@media (max-width:900px){.grid{grid-template-columns:1fr}}
.card{background:rgba(17,26,46,.75);border:1px solid var(--border);border-radius:18px;padding:16px;backdrop-filter: blur(6px)}
.card h2{margin:0 0 10px 0;font-size:16px}
.list{display:flex;flex-direction:column;gap:10px}
.item{padding:12px;border:1px solid var(--border);border-radius:14px;background:rgba(10,15,28,.35)}
.item h3{margin:0 0 6px 0;font-size:15px}
.meta{font-size:12px;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap}
.badge{font-size:11px;padding:2px 8px;border:1px solid var(--border);border-radius:999px;color:var(--muted)}
.search{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:rgba(10,15,28,.5);color:var(--text);outline:none}
.search::placeholder{color:rgba(159,176,208,.75)}
.footer{margin-top:26px;padding:18px 0;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}
.article h1{margin:0 0 10px 0;font-size:22px}
.article h2{margin:18px 0 10px 0;font-size:16px}
.article p{line-height:1.7;color:#dbe6ff;margin:10px 0}
.article ul{margin:10px 0 10px 18px;color:#dbe6ff}
.article li{margin:6px 0}
.article pre{background:var(--codebg);border:1px solid var(--border);border-radius:14px;padding:12px;overflow:auto}
.article code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12.5px}
.kv{display:grid;grid-template-columns: 120px 1fr;gap:6px 10px;font-size:13px;color:var(--muted)}
.kv b{color:var(--text);font-weight:600}
.small{font-size:12px;color:var(--muted)}
.pillrow{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.notice{border-left:3px solid var(--accent);padding:10px 12px;background:rgba(99,179,255,.08);border-radius:12px}
hr{border:0;border-top:1px solid var(--border);margin:14px 0}