:root { --primary: #00f2fe; --secondary: #4facfe
; --text: #333; --bg: #ffffff; --accent: #1a1a1a; }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-
family: 'PingFang SC', sans-serif; line-height: 1.6; color: var(--
text); background-color: var(--bg); }
        .container { max-width: 1200px; margin
: 0 auto; padding: 0 20px; }
        header { padding: 20px 
0; display: flex; justify-content: space-between; align-items: center; background: #fff; position
: sticky; top: 0; z-index: 100; border-bottom: 1px solid #eee
; }
        .nav-links { display: flex; gap: 0; align-items: center; }
        .
nav-links a { text-decoration: none; color: var(--text); padding: 10px 
15px; font-weight: 500; transition: color 0.3s; }
        .hero {
 padding: 80px 0; text-align: center; background: linear-gradient(135deg, #f
8fbff, #eef9ff); }
        h1 { font-size: 2.5rem; margin-
bottom: 20px; background: linear-gradient(to right, var(--secondary), var(--primary)); -
webkit-background-clip: text; -webkit-text-fill-color: transparent; }
        .btn {
 display: inline-block; padding: 12px 30px; background: var(--secondary); color: #
fff; border-radius: 5px; 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-radius: 15px; background: #fff
; border: 1px solid #f0f0f0; transition: transform 0.3s; }
        .
card:hover { transform: translateY(-10px); box-shadow: 0 10px 20px rgba
(0,0,0,0.05); }
        table { width: 100%; border-collapse:
 collapse; margin-top: 20px; }
        th, td { padding: 15px; border-bottom
: 1px solid #eee; text-align: left; }
        .faq-item { margin-bottom: 1
0px; border-bottom: 1px solid #eee; }
        .faq-q { padding: 15
px; cursor: pointer; font-weight: bold; }
        footer { padding: 40px 0; background: #
1a1a1a; color: #ccc; text-align: center; }
        .footer-
links a { color: #fff; margin: 0 10px; text-decoration: none; }