:root{--brand:#b91c1c;--text:#0f172a;--muted:#475569;--line:#e5e7eb;--bg:#ffffff}
*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6;background:var(--bg);color:var(--text)}
header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:10}
header .inner{max-width:1100px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.logoacs{height:40px;width:auto;display:inline-block;vertical-align:middle}
.brandtext{font-weight:900;color:#000;font-size:20px}.subtitle{color:var(--muted);font-size:14px}
main{max-width:1100px;margin:0 auto;padding:20px 16px 90px}.controls{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 16px}
input[type="search"]{flex:1;min-width:240px;padding:10px 12px;border:1px solid var(--line);border-radius:10px}
.grid{display:grid;grid-template-columns:1fr;gap:14px}@media(min-width:720px){.grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.grid{grid-template-columns:repeat(3,1fr)}}
.card{border:1px solid var(--line);border-radius:14px;padding:14px;background:#fff;display:flex;flex-direction:column;gap:8px;transition:transform .15s ease, box-shadow .15s ease}
.card:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,0,0,.08)}
.card .kicker{font-size:12px;color:var(--muted);letter-spacing:.4px;text-transform:uppercase}
.card h2{font-size:18px;margin:0}.card p{margin:0;color:var(--muted)}
.card .tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}.tag{font-size:12px;padding:2px 8px;border-radius:999px;border:1px solid var(--line);background:#f8fafc;color:#0f172a}
a.btn{margin-top:auto;align-self:flex-start;background:#b91c1c;color:#fff;text-decoration:none;padding:10px 14px;border-radius:10px;font-weight:700}
footer{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:8px 12px;color:#64748b;font-size:13px;text-align:center}
.empty{color:#64748b;padding:20px;border:1px dashed var(--line);border-radius:12px;background:#fff}