:root { --primary-blue: #0
056b3; --accent-blue: #00a8ff; --text-dark: #3
33; --bg-light: #f8f9fa; }
        * { box-sizing: border-box;
 margin: 0; padding: 0; }
        body { font-family: -apple-system, BlinkMacSystemFont,
 "Segoe UI", Roboto, sans-serif; line-height: 1.6; color: var(--text-dark);
 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: 1000; }
        .nav-wrapper { display: flex; justify-content: space-between; align
-items: center; }
        .nav-links { display: flex; gap: 0; }

        .nav-links a { padding: 10px 15px; color: var(--text-dark);
 text-decoration: none; font-weight: 500; }
        .hero { padding: 8
0px 0; text-align: center; background: linear-gradient(135deg, #e
ef6ff 0%, #ffffff 100%); }
        .hero h1 { font-size
: 2.5rem; margin-bottom: 20px; color: var(--primary-blue); }

        .btn { display: inline-block; padding: 12px 30px; background: var(--primary-
blue); color: #fff; border-radius: 5px; text-decoration: none; transition: 0.3s;
 }
        .section { padding: 60px 0; }
        .grid { display: grid; grid
-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 3
0px; }
        .card { padding: 25px; border: 1px solid #eee
; border-radius: 10px; 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 { padding: 15px; border: 1px solid #ddd; text-align
: left; }
        .faq-item { margin-bottom: 15px; border-bottom: 1px solid #
eee; padding-bottom: 10px; }
        footer { background: #333; color: #
fff; padding: 40px 0; text-align: center; }
        .float-k
efu { position: fixed; bottom: 30px; right: 30px; z-index: 9
99; }