:root{font-family:Arial,sans-serif;color:#16283c;background:#f3f6fa;font-size:16px}*{box-sizing:border-box}body{margin:0}header{background:#102b48;color:white;padding:24px 6%;display:flex;justify-content:space-between;align-items:center}a{color:#076880}.brand{color:white;text-decoration:none;font-size:28px;font-weight:800;letter-spacing:1px}.brand span{color:#50d5d0;font-size:18px}main{max-width:1280px;margin:auto;padding:30px 24px}h1{font-size:clamp(28px,4vw,44px);margin:10px 0}h2{font-size:24px}.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.toolbar input{flex:1;min-width:180px}input,select,textarea{font:inherit;padding:13px;border:1px solid #bccbd7;border-radius:7px;background:white;max-width:100%}button{font:inherit;background:#087d85;color:white;border:0;border-radius:7px;padding:12px 18px;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.intro{display:flex;justify-content:space-between;gap:24px;padding:34px 0;align-items:center}.eyebrow{font-weight:bold;letter-spacing:2px;color:#087d85;font-size:14px}.note{border-left:4px solid #0f9b9e;padding:20px;background:#e2eef2;line-height:1.8}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}.product{background:white;border:1px solid #d9e2eb;border-radius:12px;padding:22px;display:flex;flex-direction:column;gap:12px}.product img{height:180px;object-fit:contain;width:100%}.product h2{font-size:20px;margin:0}.product p{margin:0;line-height:1.5}.price{font-size:25px;font-weight:bold}.product button{margin-top:auto}.stock{color:#076880}label{display:block;margin:15px 0}label input:not([type=checkbox]),label textarea,label select{display:block;width:100%;margin-top:6px}dialog{border:0;border-radius:12px;width:min(560px,95vw);max-height:90vh;padding:26px}dialog::backdrop{background:#102b48aa}.cart-line{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid #ddd}.cart-line span{flex:1}.cart-line input{width:80px}.narrow{max-width:760px}.table{overflow:auto}table{border-collapse:collapse;width:100%;background:white}th,td{text-align:left;padding:14px;border-bottom:1px solid #d9e2eb}footer{padding:30px;text-align:center;color:#53697c;font-size:14px}#error{color:#a12c28} @media(max-width:600px){header{padding:20px}header>span{display:none}.intro{display:block}.note{margin-top:20px}.grid{grid-template-columns:1fr 1fr;gap:10px}.product{padding:14px}.product h2{font-size:18px}.price{font-size:21px}main{padding:20px 12px}}@media(max-width:370px){.grid{grid-template-columns:1fr}}@media print{header,footer,button,form{display:none}body{background:white}main{max-width:none}}