:root { --primary: #006
6ff; --dark: #1a1a1a; --light: #f8f9fa; --accent
: #ff4757; }
        * { box-sizing: border-box; margin: 
0; padding: 0; }
        body { font-family: -apple-system, BlinkMacSystemFont,
 "Segoe UI", Roboto, sans-serif; line-height: 1.6; color: #333; background:
 #fff; }
        .container { max-width: 1200px; margin: 0 auto
; padding: 0 20px; }
        header { padding: 20px 0; background: #fff
; border-bottom: 1px solid #eee; position: sticky; top: 0; z-index: 100
0; }
        .nav-inner { display: flex; align-items: center; justify-content: space
-between; }
        .nav-links { display: flex; align-items: center; gap: 0; }

        .nav-links a { padding: 10px 15px; text-decoration: none; color
: #333; font-weight: 500; }
        .hero { padding: 80px 
0; text-align: center; background: linear-gradient(135deg, #f0f7ff 0
%, #fff 100%); }
        h1 { font-size: 3rem; margin-bottom: 
20px; color: var(--dark); }
        .btn { display: inline-block; padding: 12
px 30px; background: var(--primary); color: #fff; border-radius: 6px; text-decoration:
 none; transition: 0.3s; }
        .grid { display: grid; grid-template-columns:
 repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; padding: 
60px 0; }
        .card { padding: 30px; border: 1px solid #eee
; border-radius: 12px; transition: 0.3s; }
        .card:
hover { box-shadow: 0 10px 30px rgba(0,0,0,0.
1); }
        footer { padding: 40px 0; background: var(--dark); color: #ccc
; text-align: center; }
        table { width: 100%; border-collapse: collapse
; margin: 20px 0; }
        th, td { padding: 15px;
 border: 1px solid #ddd; text-align: left; }
        .faq-item { margin
-bottom: 15px; border-bottom: 1px solid #eee; }
        .faq-q
 { font-weight: bold; padding: 15px 0; cursor: pointer; }
        .faq-a { padding
-bottom: 15px; display: none; }