:root{
  --accent:#0b6efd;
  --muted:#6b7280;
  --bg:#ffffff;
  --max-width:1100px;
  --content-padding:24px;
  --radius:8px;
  --text:#111827;
  --shadow: 0 6px 18px rgba(16,24,40,0.06);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);line-height:1.6}
a{color:var(--accent);text-decoration:none}
.container{max-width:var(--max-width);margin:0 auto;padding:var(--content-padding)}
.header{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.site-title{font-weight:700;font-size:22px}
.nav{display:flex;gap:14px}
.hero{background:linear-gradient(180deg, rgba(11,110,253,0.06), transparent);padding:28px;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:18px}
.grid{display:grid;grid-template-columns: 1fr 320px;gap:22px}
.card{background:#fff;padding:18px;border-radius:10px;box-shadow:var(--shadow)}
.post-title{font-size:20px;margin:0 0 10px}
.meta{color:var(--muted);font-size:13px;margin-bottom:10px}
.excerpt{color:#374151}
.sidebar .widget{margin-bottom:18px}
.article img{max-width:100%;border-radius:8px}
.footer{border-top:1px solid #eef2ff;margin-top:28px;padding:18px 0;text-align:center;color:var(--muted)}
@media (max-width:900px){
  .grid{grid-template-columns:1fr; padding-bottom: 30px}
  .nav{display:none}
}
.ad-box{background:#f8fafc;border:1px dashed #e6eefc;padding:12px;border-radius:8px;text-align:center;color:#334155;font-size:14px}
