*{box-sizing:border-box}body{margin:0;background:#f7f7f7;color:#171717;font-family:Arial,"Microsoft YaHei",sans-serif}header{height:70px;background:#080808;color:white;display:flex;align-items:center;justify-content:space-between;padding:0 max(18px,calc((100% - 1050px)/2));position:sticky;top:0;z-index:10}.logo{font-size:29px;font-weight:900}.logo b{color:#e51c23}.logo small{display:block;font-size:9px;letter-spacing:2px}.carttop{font-size:22px;cursor:pointer}main{max-width:1050px;margin:auto;padding:16px 18px 90px}.hero{background:#090909;color:#fff;border-radius:22px;min-height:260px;padding:28px;display:flex;justify-content:space-between;align-items:center;overflow:hidden}.hero h1{font-size:42px;margin:0}.hero h1 span{color:#f22222}.herofood{font-size:130px}.coupon{display:inline-block;background:#d91c1c;padding:11px 14px;border-radius:9px}.search{display:flex;background:white;border:1px solid #ddd;border-radius:14px;padding:12px;margin:18px 0}.search input{border:0;outline:0;width:100%;font-size:16px;margin-left:8px}nav{display:flex;gap:8px;overflow:auto;padding-bottom:5px}nav button{white-space:nowrap;border:1px solid #ddd;background:#fff;border-radius:999px;padding:10px 15px}nav button.active{background:#e91e24;color:#fff;border-color:#e91e24}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.product{background:#fff;border:1px solid #e4e4e4;border-radius:16px;overflow:hidden}.pic{height:145px;background:linear-gradient(135deg,#211,#080808);display:flex;align-items:center;justify-content:center;font-size:78px}.pbody{padding:14px}.pbody small{color:#888}.pbody h3{margin:4px 0}.pbody p{font-size:13px;color:#555;min-height:34px}.pbody select{width:100%;padding:9px;border-radius:8px;border:1px solid #ddd}.prow{display:flex;justify-content:space-between;align-items:center;margin-top:12px}.prow strong{font-size:20px}.prow button,.promo button{background:#ed1c24;color:#fff;border:0;border-radius:50%;width:38px;height:38px;font-size:20px}.cartsection{max-width:700px;margin:40px auto;background:white;border-radius:18px;padding:20px;border:1px solid #ddd}.cartline{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid #eee}.cartline small{display:block;color:#888}.cartline button{border:1px solid #ddd;background:#fff;border-radius:6px}.promo{display:flex;gap:8px;margin:15px 0}.promo input,.form input,.form textarea,.form select{width:100%;padding:12px;border:1px solid #ddd;border-radius:10px;font-size:15px}.promo button{width:auto;border-radius:9px;padding:0 16px}.form{display:grid;gap:8px}.form label{font-weight:700;margin-top:5px}.orderbtn{background:#ed1c24;color:white;border:0;border-radius:12px;padding:15px;font-size:17px;font-weight:800}.green{color:#159447}#totals>div{display:flex;justify-content:space-between;padding:6px 0}.grand{font-size:22px;border-top:1px solid #ddd;margin-top:7px;padding-top:13px!important}.success{background:#e9fff1;color:#087a35;border-radius:12px;padding:20px;text-align:center;margin-top:12px}.error{background:#ffeaea;color:#a40000;padding:12px;border-radius:10px}.bottomnav{display:none}@media(max-width:700px){header{height:60px}.hero{min-height:190px}.hero h1{font-size:29px}.herofood{font-size:75px}.grid{grid-template-columns:1fr 1fr;gap:10px}.pic{height:105px;font-size:55px}.pbody{padding:10px}.pbody h3{font-size:15px}.pbody p{font-size:11px}.bottomnav{display:flex;position:fixed;bottom:0;left:0;right:0;background:white;border-top:1px solid #ddd;height:65px;justify-content:space-around;align-items:center;z-index:20}.bottomnav span{text-align:center}.bottomnav small{display:block;font-size:10px}.cartsection{margin-bottom:20px}}