*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#f5f7fb;color:#1e293b}
a{text-decoration:none;color:#0b4ea2}
.slogan-band{background:#0b4ea2;color:#fff;text-align:center;padding:10px;font-weight:700;position:sticky;top:0;z-index:50}
.header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:#fff;gap:12px;border-bottom:1px solid #d8e0ee}
.logo a{font-size:28px;font-weight:700}.nav{display:flex;gap:16px}.header-right{display:flex;align-items:center;gap:10px}
.cart-btn,.add-cart-btn,button{background:#0b63d0;color:#fff;border:0;padding:10px 12px;border-radius:8px;cursor:pointer}
.wa-btn,.wa{background:#25D366;color:#fff;padding:9px 11px;border-radius:8px;display:inline-block}
.search-bar-wrap{padding:16px;background:#fff;border-bottom:1px solid #dde5f2}.search-bar{max-width:1000px;margin:auto;display:flex;position:relative}
.search-bar input{flex:1;padding:12px;border:1px solid #c7d4e7;border-radius:10px 0 0 10px}.search-bar button{border-radius:0 10px 10px 0}
.search-results{position:absolute;left:0;right:0;top:44px;background:#fff;border:1px solid #d0d8e6;display:none;z-index:20;border-radius:8px;max-height:260px;overflow:auto}
.search-results a{display:block;padding:10px;border-bottom:1px solid #edf2fb}
.container{display:grid;grid-template-columns:260px 1fr;gap:18px;padding:18px;max-width:1300px;margin:auto}
.sidebar{background:#fff;padding:14px;border-radius:12px;height:max-content;position:sticky;top:64px}
.sidebar details{margin-bottom:7px}.sidebar .sub{display:block;padding-left:10px}
.content{background:#fff;padding:16px;border-radius:12px}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.featured{margin-bottom:20px}
.card{border:1px solid #e2e8f0;border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:8px}
.card img{width:100%;height:160px;object-fit:contain;background:#f8fafc;border-radius:8px}
.stock{display:inline-block;color:#fff;padding:3px 8px;border-radius:999px;font-size:12px}
.pagination{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}.pagination a{border:1px solid #c9d7ef;padding:6px 10px;border-radius:6px}.pagination .active{background:#0b63d0;color:#fff}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:16px}.product-detail img{width:100%;max-height:400px;object-fit:contain;background:#f8fafc}
.quick-order input,.quick-order textarea,#cartCheckoutForm input,#cartCheckoutForm textarea{width:100%;padding:8px;margin-bottom:8px;border:1px solid #cbd5e1;border-radius:6px}
.cart-drawer{position:fixed;right:-420px;top:0;width:380px;max-width:90%;height:100%;background:#fff;padding:14px;border-left:1px solid #dce5f3;transition:right .2s;overflow:auto;z-index:200}
.cart-drawer.open{right:0}
@media (max-width:991px){.container{grid-template-columns:1fr}.sidebar{position:static}.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:768px){.nav{display:none}.header{padding:10px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-detail{grid-template-columns:1fr}}