*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:#1f2937;line-height:1.55;background:#fff}
a{color:#1f4e79}header,footer,main{max-width:980px;margin:0 auto;padding:0 20px}
header{display:flex;justify-content:space-between;align-items:center;padding-top:18px;padding-bottom:18px;border-bottom:1px solid #e5e7eb}
.brand{font-weight:700;font-size:20px;color:#1f4e79;text-decoration:none}.brand small{display:block;font-weight:400;font-size:12px;color:#6b7280}
nav a{margin-left:18px;text-decoration:none;font-size:15px}
.hero{padding:44px 0 24px}.hero h1{font-size:34px;line-height:1.2;margin:0 0 12px;color:#111827}.hero p{font-size:18px;color:#374151;max-width:760px}
.btn{display:inline-block;background:#1f4e79;color:#fff;padding:11px 18px;border-radius:6px;text-decoration:none;font-weight:600;margin:6px 10px 6px 0}
.btn.alt{background:#fff;color:#1f4e79;border:1px solid #1f4e79}
.stats{display:flex;gap:16px;flex-wrap:wrap;margin:18px 0}.stat{flex:1;min-width:180px;border:1px solid #e5e7eb;border-radius:8px;padding:14px}
.stat b{display:block;font-size:26px;color:#1f4e79}
section{padding:26px 0;border-top:1px solid #f0f2f5}h2{font-size:24px;color:#111827;margin:0 0 12px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{border:1px solid #e5e7eb;border-radius:8px;padding:18px}.card h3{margin:0 0 6px}.price{font-size:30px;font-weight:700;color:#111827}.price span{font-size:15px;font-weight:400;color:#6b7280}
.card ul{padding-left:18px;margin:10px 0}.feature{border-color:#1f4e79;box-shadow:0 0 0 1px #1f4e79}
table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;padding:8px;border-bottom:1px solid #e5e7eb;vertical-align:top}th{background:#eef2f7}
.flag{background:#fde68a;font-size:11px;padding:1px 5px;border-radius:3px}.note{font-size:13px;color:#6b7280}
.notice{background:#f8fafc;border-left:4px solid #1f4e79;padding:12px 16px;margin:16px 0;font-size:14px}
footer{padding:26px 20px 40px;border-top:1px solid #e5e7eb;font-size:13px;color:#6b7280}footer a{margin-right:14px}
@media(max-width:640px){.hero h1{font-size:26px}nav a{margin-left:10px}}