.ait-archive-hero{padding:60px 2rem 40px;background:linear-gradient(135deg,#0f172a 0%,#162044 50%,#1e293b 100%);text-align:center}.ait-archive-hero-inner{max-width:1100px;margin:0 auto}.ait-archive-title{font-size:2.2rem;font-weight:800;color:#fff;letter-spacing:-0.02em;margin-top:8px}.ait-archive{padding:0 2rem 80px;background:#f8fafc}.ait-archive-inner{max-width:1100px;margin:0 auto}.ait-archive-search{display:flex;gap:10px;align-items:center;padding:32px 0 24px;flex-wrap:wrap}.ait-archive-search input[type="search"]{flex:1;min-width:240px;padding:12px 16px;border-radius:10px;border:1px solid #e2e8f0;background:#fff;font-size:0.95rem;font-family:inherit;color:#0f172a;transition:border-color 0.2s,box-shadow 0.2s;-webkit-appearance:none;appearance:none}.ait-archive-search input[type="search"]:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,0.15)}.ait-archive-filters{display:flex;flex-wrap:wrap;gap:8px;padding:32px 0 40px;border-bottom:1px solid #e2e8f0;margin-bottom:40px}.ait-filter-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:100px;background:#fff;border:1px solid #e2e8f0;color:#475569;font-size:0.85rem;font-weight:500;text-decoration:none;transition:all 0.2s;cursor:pointer}.ait-filter-btn:hover{border-color:#2563eb;color:#2563eb;background:#eff6ff}.ait-filter-btn.active{background:#2563eb;color:#fff;border-color:#2563eb}.ait-archive-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}@media(max-width:768px){.ait-archive-grid{grid-template-columns:1fr}.ait-archive-filters{gap:6px}.ait-filter-btn{padding:6px 14px;font-size:0.8rem}.ait-archive-title{font-size:1.6rem}}