:root { --primary-blue: #0052cc; --accent-blue: #00a
1ff; --text-dark: #172b4d; --bg-light: #f4
f7f9; }
        * { box-sizing: border-box; margin: 0; padding
: 0; }
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
 sans-serif; color: var(--text-dark); line-height: 1.6; background-color
: #fff; }
        .container { max-width: 1200px; margin: 0 auto; padding:
 0 20px; }
        header { background: #fff; border-bottom: 1px solid #e1e
4e8; position: sticky; top: 0; z-index: 1000; padding: 1
5px 0; }
        .nav-wrapper { display: flex; justify-content: space-between; align
-items: center; }
        .nav-links { display: flex; gap: 0; list-style: none; }

        .nav-links a { text-decoration: none; color: #444; padding: 1
0px 15px; font-weight: 500; }
        .hero { padding: 8
0px 0; text-align: center; background: linear-gradient(135deg, #f
0f7ff 0%, #fff 100%); }
        h1 { font-size: 3rem
; margin-bottom: 20px; color: var(--primary-blue); }
        .btn {
 display: inline-block; padding: 12px 30px; background: var(--primary-blue); color: #
fff; border-radius: 6px; text-decoration: none; margin-top: 20px; }
        section
 { padding: 60px 0; }
        .grid { display: grid; grid-template-columns
: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
        
.card { padding: 30px; border: 1px solid #ddd; border-radius: 12
px; transition: 0.3s; }
        .card:hover { box-shadow: 0
 10px 20px rgba(0,0,0,0.1); }
        table
 { width: 100%; border-collapse: collapse; margin-top: 20px; }
        th,
 td { border: 1px solid #ddd; padding: 12px; text-align: left; }
        .
faq-item { margin-bottom: 15px; border-bottom: 1px solid #eee; }
        .
faq-q { font-weight: bold; cursor: pointer; padding: 15px 0; display
: block; }
        .faq-a { padding-bottom: 15px; display: none; }
        footer {
 background: #172b4d; color: #fff; padding: 40px 0; text-align:
 center; }
        .footer-links a { color: #fff; margin: 0 10px;
 text-decoration: none; }