body.theme-steel { --bg:#0f1114;--bg-deep:#15181c;--bg-card:#1b1f24;--text:#eef1f4;--text-soft:#c0c7ce;--text-muted:#949ca5;--line:rgba(255,255,255,.12);--link:#7dd3fc;--hot:#fb923c;background:var(--bg);color:var(--text);--max-w:1420px; }
body.theme-steel .list { display:grid!important;gap:20px!important;grid-template-columns:repeat(4,minmax(0,1fr)); }
body.theme-steel .card { border:1px solid var(--line);border-radius:6px; }
body.theme-steel .collage { height:190px; }
body.theme-steel .hero {min-height:0;padding:14px 0}
body.theme-steel .card .title {font-size:16px}
@media (max-width:900px) { body.theme-steel .list { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:640px) { body.theme-steel .list { grid-template-columns:1fr; } body.theme-steel .collage { height:230px; } }