@media (max-width: 1024px){
  .product-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 640px){
  .nav-menu{gap:12px;font-size:14px}
  .product-grid{grid-template-columns:1fr}
  .btn{width:100%}
}
.search-controls{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.search-bar{display:flex;gap:8px;flex:1}
.search-input{flex:1;padding:12px;border-radius:10px;border:1px solid #ddd}
.filter-controls{display:flex;gap:16px;align-items:center}
.filter-grid{display:flex;flex-wrap:wrap;gap:10px}
.filter-item{display:flex;gap:6px;align-items:center;background:#fff;border:1px solid #eee;border-radius:10px;padding:6px 10px}
.pagination{display:flex;gap:14px;justify-content:center;margin:28px 0}
.breadcrumb{font-size:14px;color:#666;margin:12px 0}
.page-content{padding:30px 0}
.product-detail{display:grid;grid-template-columns:1fr;gap:24px;max-width:980px;margin:0 auto}
.main-image{background:#fff;border-radius:10px;overflow:hidden}
.product-image{width:100%;height:auto;display:block}
.product-description,.product-review,.recommendation{margin-top:24px;background:#fff;padding:18px;border-radius:10px}

.pagination .btn{min-height:46px;padding:12px 18px;font-size:16px;border-radius:12px}