:root{--bg:#f7f7f7;--card:#fff;--muted:#666;--accent:#111}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:var(--bg);color:var(--accent)}
.navbar{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:#111;color:#fff;position:sticky;top:0;z-index:50}
.brand{font-weight:700;font-size:20px}
.controls{display:flex;gap:8px;align-items:center}
.select,.input{padding:8px;border-radius:6px;border:1px solid #ddd}
.btn{padding:8px 12px;border-radius:6px;border:none;background:#111;color:#fff;cursor:pointer}
.btn.alt{background:#0077cc}
.top-banner{max-width:1100px;margin:18px auto;text-align:center}
.featured{max-width:1100px;margin:18px auto;background:var(--card);padding:16px;border-radius:8px;box-shadow:0 6px 18px rgba(0,0,0,0.06)}
.featured img{width:100%;height:auto;border-radius:6px;margin-bottom:10px}
.grid{max-width:1100px;margin:20px auto;display:grid;grid-template-columns:2fr 300px;gap:20px;padding:0 16px}
.articles{display:flex;flex-direction:column;gap:12px}
.card{background:var(--card);padding:12px;border-radius:8px;box-shadow:0 6px 18px rgba(0,0,0,0.04)}
.card img{width:100%;height:auto;border-radius:6px;margin-bottom:8px}
.sidebar-ad{position:sticky;top:90px;padding:10px}
.modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.5)}
.modal.hidden{display:none}
.modal-content{background:var(--card);padding:16px;border-radius:8px;min-width:320px}
.row{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}
.ftr{text-align:center;padding:20px;color:var(--muted)}
@media (max-width:900px){.grid{grid-template-columns:1fr} .sidebar-ad{position:static}}