:root{--ink:#14213d;--navy:#0b3d91;--sky:#e8f1ff;--rule:#d9e2f1;--muted:#5b6b86;--accent:#f4a300}
*{box-sizing:border-box}body{margin:0;font-family:Georgia,'Times New Roman',serif;color:var(--ink);line-height:1.55;background:#fff}
header.top{border-bottom:1px solid var(--rule)}header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 20px;max-width:1080px;margin:0 auto}
header img{height:44px}nav a{margin-left:18px;color:var(--navy);text-decoration:none;font-family:Arial,Helvetica,sans-serif;font-size:15px}nav a:hover{text-decoration:underline}
.call{font-family:Arial,Helvetica,sans-serif;font-weight:bold;color:var(--navy)}
main{max-width:1080px;margin:0 auto;padding:28px 20px 48px}h1{font-size:40px;line-height:1.1;margin:8px 0 12px}h2{margin-top:36px;font-size:26px}
.lead{font-size:20px;color:var(--muted);max-width:60ch}.hero{background:var(--sky);padding:40px 20px;border-bottom:1px solid var(--rule)}.hero .wrap{max-width:1080px;margin:0 auto}
.btn{display:inline-block;background:var(--navy);color:#fff;padding:12px 18px;border-radius:6px;text-decoration:none;font-family:Arial,Helvetica,sans-serif;margin:10px 10px 0 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.card{border:1px solid var(--rule);border-radius:8px;padding:18px}.card h3{margin:0 0 6px;font-size:19px}
.price{font-family:Arial,Helvetica,sans-serif;font-weight:bold;color:var(--navy)}.sku{font-family:Arial,Helvetica,sans-serif;font-size:12px;color:var(--muted)}
footer{border-top:1px solid var(--rule);background:#fafbfe}footer .wrap{max-width:1080px;margin:0 auto;padding:24px 20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;font-size:14px;color:var(--muted)}
footer strong{color:var(--ink)}table{border-collapse:collapse;width:100%;max-width:720px}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--rule)}
.faq h3{margin:22px 0 4px}dl dt{font-weight:bold;margin-top:14px}dl dd{margin:4px 0 0}