:root{--bg:#ffffff;--text:#0b1b35;--muted:#6b7280;--border:#e6e9f2;--primary:#16a34a;--nav:#0B1B35;--dark:#0b1b35}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--text);overflow-x:hidden}
.header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--border)}
.header-inner{max-width:1320px;margin:0 auto;padding:12px 14px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:10px}
.logo{height:64px;width:auto;max-width:220px;object-fit:contain;border-radius:0;background:transparent;border:0;padding:0;display:block}
.brand{font-weight:500}
.spacer{flex:1}
.btn{border-radius:12px;padding:10px 12px;border:1px solid var(--border);background:#fff;cursor:pointer;font-weight:600}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-dark{background:var(--dark);border-color:var(--dark);color:#fff}
.icon-btn{width:42px;height:42px;border-radius:14px;border:1px solid var(--border);background:#fff;cursor:pointer;position:relative;display:inline-flex;align-items:center;justify-content:center}
.badge{position:absolute;top:-6px;right:-6px;background:var(--dark);color:#fff;border-radius:999px;min-width:18px;height:18px;padding:0 5px;font-size:11px;display:inline-flex;align-items:center;justify-content:center;border:2px solid #fff}
.container{max-width:1320px;margin:0 auto;padding:14px}
.search{display:flex;align-items:center;gap:10px;border:1px solid var(--border);background:#fff;border-radius:14px;padding:10px 12px}
.search .ico{width:18px;height:18px;border-radius:999px;border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px}
.search input{border:0;outline:none;flex:1;font-size:14px;background:transparent}
.categories{display:flex;gap:8px;overflow:auto;padding-bottom:8px}
.chip{padding:8px 10px;border:1px solid var(--border);border-radius:999px;background:#fff;text-decoration:none;color:inherit;white-space:nowrap;font-weight:600;font-size:13px}
.chip.active{background:var(--dark);border-color:var(--dark);color:#fff}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:12px}
.card{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 10px 22px rgba(11,27,53,.05);display:flex;flex-direction:column}
.img{background:#f8fafc;position:relative;aspect-ratio:3/4;overflow:hidden}
.img img{width:100%;height:100%;object-fit:cover;display:block}
.card-body{padding:12px 12px 14px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body .btn{margin-top:auto;width:100%}
.title{font-weight:600;font-size:14px}
.desc{color:var(--muted);font-size:12px;line-height:1.3;max-height:34px;overflow:hidden}
.price{font-weight:700;font-size:15px;margin-top:2px}
.cart-drawer{position:fixed;right:0;top:0;height:100vh;width:480px;max-width:92vw;background:#fff;border-left:1px solid var(--border);transform:translateX(110%);transition:transform .2s ease;z-index:50;display:flex;flex-direction:column}
.cart-drawer.open{transform:translateX(0)}
.cart-header{padding:14px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.cart-body{padding:14px;overflow:auto;flex:1}
.cart-item{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--border);border-radius:14px;padding:12px;margin-bottom:10px;position:relative;font-size:14px}
.cart-item img{width:60px;height:60px;object-fit:contain;background:#f8fafc;border-radius:12px}
.qty{display:flex;align-items:center;gap:6px}
.qty button{width:36px;height:36px;border-radius:12px;border:1px solid var(--border);background:#fff;cursor:pointer;font-weight:900;font-size:16px}
.rm-btn{position:absolute;top:10px;right:10px;width:28px;height:28px;border-radius:10px;border:1px solid var(--border);background:#fff;cursor:pointer;font-weight:900;line-height:1;display:flex;align-items:center;justify-content:center;z-index:2}
.cart-item select{font-size:14px}
.cart-footer{padding:14px;border-top:1px solid var(--border)}
.total{display:flex;justify-content:space-between;font-weight:600;margin-bottom:10px}
.cart-footer .btn-primary{width:100%;padding:14px 16px;font-size:16px;border-radius:16px}
.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);padding:10px;z-index:40}
.bottom-nav .row{display:flex;gap:10px;justify-content:space-around}
.bottom-nav a{font-weight:600;text-decoration:none;color:var(--text);font-size:12px}
.toast{position:fixed;left:50%;bottom:76px;transform:translateX(-50%);background:#0b1b35;color:#fff;padding:10px 12px;border-radius:999px;display:none;z-index:60}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.25);display:none;z-index:70}
.overlay.open{display:block}
.checkout-drawer{position:fixed;right:0;left:auto;top:0;bottom:0;height:100vh;width:620px;max-width:92vw;background:#fff;border-left:1px solid var(--border);transform:translateX(110%);transition:transform .22s ease;z-index:80;display:flex;flex-direction:column;box-shadow:-18px 0 40px rgba(11,27,53,.12)}
.checkout-drawer.open{transform:translateX(0)}
.checkout-drawer .top{padding:14px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.checkout-drawer iframe{border:0;width:100%;flex:1}
@media(max-width:1020px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.grid{grid-template-columns:1fr}.bottom-nav{display:block}.container{padding-bottom:90px}}