*{box-sizing:border-box}body{margin:0;background:#f3f5f8;color:#213247;font:14px/1.5 system-ui,-apple-system,sans-serif}header{height:64px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid #dce3ec}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#213247;font-size:18px}.brand span{background:#0061c7;color:white;border-radius:5px;padding:2px 10px;font-size:25px;font-weight:800}main{max-width:1440px;margin:auto;padding:24px}#store{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:24px}h1{font-size:22px;margin:0}h2{font-size:17px;margin:0 0 14px}.section-title,.filters,dl div{display:flex;align-items:center;justify-content:space-between;gap:12px}.filters{margin:18px 0;align-items:end}.filters label{flex:1}label{display:block;font-size:13px;font-weight:550;margin-bottom:12px}input,select,textarea{display:block;width:100%;padding:9px 11px;margin-top:5px;border:1px solid #b9c5d4;border-radius:4px;background:white;color:#213247;font:inherit;min-height:40px}button{font:inherit;cursor:pointer;border:1px solid #0061c7;background:#0061c7;color:white;border-radius:4px;padding:9px 14px;min-height:40px}button:hover{background:#0053ac}button:disabled{opacity:.55;cursor:wait}:focus-visible{outline:2px solid #0061c7;outline-offset:2px}#products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product{background:white;border:1px solid #d2dae5;border-radius:5px;padding:18px}.product h3{font-size:15px;margin:4px 0 8px}.product small{color:#5a6b7f}.product .price{display:flex;justify-content:space-between;align-items:center;margin-top:20px;gap:10px}.product strong{font-size:17px;color:#0057b8}aside{background:white;border:1px solid #d2dae5;border-radius:5px;padding:20px;align-self:start}#cart .row{padding:12px 0;border-bottom:1px solid #e1e6ee}.qty{display:flex;align-items:center;gap:8px;margin-top:6px}.qty input{width:72px;margin:0}.qty button{background:white;border-color:#c8d2df;color:#43536a}.qty span{margin-left:auto}dl{margin:16px 0}dd{margin:0}.total{font-weight:700;font-size:17px;border-top:1px solid #dce3ec;padding-top:10px;margin-top:10px}.hint{font-size:12px;color:#526174}#submit-order{width:100%}.address-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}#notice{background:#fff4d6;border:1px solid #d9b04e;padding:14px;margin-bottom:20px;border-radius:4px}#order-result{background:white;border:1px solid #d2dae5;padding:24px;max-width:720px;margin:24px auto}#order-result a{display:block;margin-top:18px;color:#0057b8}footer{text-align:center;color:#526174;padding:24px}[hidden]{display:none!important}@media(max-width:850px){#store{grid-template-columns:1fr}main{padding:16px}header{padding:0 16px}header>span{font-size:12px}}@media(max-width:440px){#products{grid-template-columns:1fr}.filters{align-items:stretch;flex-direction:column}.address-row{grid-template-columns:1fr}aside{padding:16px}}
/* Storefront: clear hierarchy, compact product cards, prominent cart actions. */
body{background:#f4f6f9;color:#182b43;font-size:14px}header{height:72px;position:sticky;top:0;z-index:10;padding-inline:max(24px,calc((100vw - 1360px)/2));box-shadow:0 1px 4px #152b4310}.brand{font-size:17px}.brand span{border-radius:7px}.header-cart{display:flex;align-items:center;gap:10px;color:#223b57;text-decoration:none;font-weight:600}.header-cart b,#mobile-cart b{display:inline-grid;place-items:center;min-width:24px;height:24px;border-radius:12px;background:#e9f2ff;color:#005ac0;font-size:12px}main{max-width:1408px;padding:28px 24px}#store{gap:28px;grid-template-columns:minmax(0,1fr) 390px}.catalog-heading{padding:2px 0 14px;border-bottom:1px solid #dbe2eb}.eyebrow{font-size:11px;letter-spacing:1.1px;color:#0061c7;font-weight:700;margin:0 0 8px}.section-title{align-items:baseline}h1{font-size:25px;line-height:1.3;letter-spacing:-.6px}#count{font-size:12px;white-space:nowrap;color:#64748b}.catalog-description{color:#586a80;margin:10px 0 0;max-width:480px}.filters{margin:20px 0 8px;gap:12px}.filters label:first-child{flex:2}.filters label{font-size:12px;color:#506176}input,select,textarea{border-color:#cbd5e1;border-radius:6px;min-height:44px;padding:10px 12px;font-size:14px}input:hover,select:hover,textarea:hover{border-color:#94a9c1}input:focus,select:focus,textarea:focus{border-color:#0061c7;box-shadow:0 0 0 3px #0061c712;outline:0}#products{gap:14px}.product{padding:20px;border-color:#dce3ec;border-radius:8px;display:flex;flex-direction:column;transition:border-color .15s,box-shadow .15s}.product:hover{border-color:#8eb6e7;box-shadow:0 3px 10px #193d6510}.product-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:16px}.product-top small{font-size:11px;color:#718096}.product-brand{background:#edf4fe;color:#0061c7;font-size:11px;font-weight:700;padding:3px 8px;border-radius:4px}.product h3{font-size:16px;line-height:1.45;margin:0 0 8px;color:#182b43}.product .price{padding-top:22px;margin-top:auto;align-items:center;flex-wrap:wrap}.product strong{color:#172f4d;font-size:19px;letter-spacing:-.4px}.product button{font-size:13px;min-height:38px;padding:8px 12px;border-radius:5px}.cart-heading{padding-bottom:16px;border-bottom:1px solid #e1e7ef}.cart-heading h2{margin:0 0 3px}.cart-heading span{color:#64748b;font-size:12px}aside{border-color:#dce3ec;border-radius:8px;padding:22px}#cart>p{padding:20px 12px;background:#f7f9fc;border:1px dashed #d0dce9;border-radius:6px;text-align:center;color:#65788d;font-size:13px}#cart .row>strong{font-size:13px}.qty{gap:5px;flex-wrap:wrap}.qty input{width:42px;min-height:34px;height:34px;padding:3px;text-align:center;font-size:13px;appearance:textfield}.qty input::-webkit-inner-spin-button{appearance:none}.qty button{min-height:34px;padding:4px 9px;border-radius:4px}.qty button[disabled]{cursor:default;opacity:.4}.qty span{font-size:13px;font-weight:650}.qty button:nth-of-type(3){border:0;font-size:12px;padding-inline:5px;color:#65758b}.total{color:#0057b8;padding-top:14px;font-size:19px}dl{margin:18px 0 24px}dl>div{margin-bottom:8px}dt{font-weight:400;color:#526174;font-size:13px}.total dt{font-weight:650;color:#182b43}#checkout{border-top:1px solid #dce3ec;padding-top:20px}#checkout h2{margin-bottom:5px}.form-intro{font-size:12px;color:#65758b;margin:0 0 18px}label{font-size:12px;font-weight:600;margin-bottom:14px}#submit-order{min-height:46px;font-weight:650;border-radius:6px}.hint{line-height:1.6;background:#f5f8fc;padding:10px;border-radius:5px}footer{font-size:12px;padding-bottom:32px}footer span{display:block;margin-top:5px;color:#7b8899}#mobile-cart{display:none}#order-cart{scroll-margin-top:88px}#order-result{border-radius:8px}#order-result button{margin:4px 6px 4px 0}button:disabled{cursor:default}
@media(min-width:851px) and (max-width:1100px){#store{grid-template-columns:minmax(0,1fr) 340px;gap:18px}.product{padding:15px}.product .price{gap:12px}.section-title{display:block}#count{display:block;margin-top:8px}}
@media(max-width:850px){#store{grid-template-columns:1fr;gap:24px}header{height:64px;padding-inline:20px}main{padding:22px 20px}h1{font-size:23px}.section-title{display:block}#count{display:block;margin-top:8px}.catalog-description{font-size:13px}#mobile-cart:not([hidden]){display:flex;position:fixed;bottom:12px;left:16px;right:16px;z-index:12;align-items:center;justify-content:space-between;background:#0061c7;color:white;padding:12px 16px;border-radius:8px;text-decoration:none;box-shadow:0 4px 20px #12365f33;min-height:52px}#mobile-cart span{display:flex;align-items:center;gap:8px}footer{padding-bottom:90px}}
@media(max-width:440px){main{padding:20px 16px}header{padding-inline:16px}.brand{font-size:14px}.header-cart{font-size:12px;gap:6px}#products{grid-template-columns:1fr;gap:10px}.product{padding:16px}.product-top{margin-bottom:10px}.product .price{padding-top:16px}.filters{flex-direction:row;align-items:end;gap:8px}.filters label:first-child{flex:1.3;min-width:0}.filters label:last-child{flex:1;min-width:0}.filters input,.filters select{font-size:12px;padding-inline:8px}aside{padding:18px}.address-row{grid-template-columns:1fr}.product h3{font-size:16px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.product-image{width:100%;height:200px;object-fit:contain;background:#f8fafc;border-radius:5px;margin-bottom:16px}.product button:disabled{background:#e8edf3;border-color:#d4dde8;color:#617186;opacity:1}