:root { --primary-blue: #0056b3; --accent-blue: #00
aaff; --text-dark: #333; --bg-light: #f8fbff; }

        body { font-family: 'PingFang SC', sans-serif; line-height: 1.6
; color: var(--text-dark); background-color: #fff; margin: 0; }
        .container
 { max-width: 1200px; margin: 0 auto; padding: 0 2
0px; }
        header { background: #fff; box-shadow: 0 2px 1
0px rgba(0,0,0,0.05); padding: 15px 0; position: sticky; top
: 0; z-index: 1000; }
        .nav-wrapper { display:
 flex; align-items: center; justify-content: space-between; }
        .nav-links {
 display: flex; align-items: center; gap: 0; }
        .nav-links a { padding: 10
px 15px; color: var(--text-dark); text-decoration: none; font-weight:
 500; }
        .hero { padding: 80px 0; text-align: center; background
: linear-gradient(135deg, #eef6ff 0%, #ffffff 100%); }

        .hero h1 { font-size: 3rem; color: var(--primary-blue); margin
-bottom: 20px; }
        .btn-main { background: var(--primary-blue); color: #
fff; padding: 15px 30px; border-radius: 50px; text-
decoration: none; display: inline-block; transition: 0.3s; }
        .btn-main:hover {
 background: var(--accent-blue); }
        section { padding: 60px 0; }
        .grid-
3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 
1fr)); gap: 30px; }
        .card { padding: 30px; border:
 1px solid #eee; border-radius: 12px; transition: 0.3s;
 background: #fff; }
        .card:hover { transform: translateY(-5px); 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; }
        footer { background: #222; color: #ccc; padding: 40
px 0; text-align: center; }
        .contact-form input, .contact-form select
, .contact-form textarea { width: 100%; padding: 10px; margin: 1
0px 0; border: 1px solid #ddd; }
        .faq-item { margin-bottom: 1
5px; border-bottom: 1px solid #eee; padding-bottom: 10px; }
        @
media (max-width: 768px) { .nav-links { display: none; } .
hero h1 { font-size: 2rem; } }