:root { --primary: #6366f1; --dark
: #1e293b; --light: #f8fafc; --accent: #06
b6d4; }
        * { box-sizing: border-box; margin: 0; padding: 
0; }
        body { font-family: 'PingFang SC', sans-serif; line-height: 1.
6; color: var(--dark); background: #ffffff; }
        .container { max-width: 
1200px; margin: 0 auto; padding: 0 20px; }
        header { padding
: 20px 0; border-bottom: 1px solid #e2e8f0; display: flex
; justify-content: space-between; align-items: center; }
        .nav-links { display: flex; gap
: 0; align-items: center; }
        .nav-links a { padding: 10px 
15px; text-decoration: none; color: var(--dark); font-weight: 500; }
        .
hero { padding: 80px 0; text-align: center; background: linear-gradient(1
35deg, #f0f9ff 0%, #ffffff 100%); }
        h1 { font
-size: 3rem; margin-bottom: 20px; background: linear-gradient(90deg, #63
66f1, #06b6d4); -webkit-background-clip: text; -webkit-text
-fill-color: transparent; }
        .btn { display: inline-block; padding: 12
px 30px; background: var(--primary); color: #fff; text-decoration: none; border
-radius: 8px; font-weight: bold; transition: 0.3s; }
        .grid
 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1
fr)); gap: 20px; padding: 40px 0; }
        .card {
 padding: 30px; border: 1px solid #e2e8f0; border-radius: 12
px; transition: 0.3s; }
        .card:hover { transform: translateY(-5px
); box-shadow: 0 10px 20px rgba(0,0,0,0
.05); }
        .faq-item { margin-bottom: 10px; border: 1px solid #e
2e8f0; padding: 15px; border-radius: 8px; cursor: pointer
; }
        footer { padding: 40px 0; background: var(--dark); color: #fff; text-
align: center; }
        footer a { color: #cbd5e1; margin: 0 10px
; }
        .form-group { margin-bottom: 15px; }
        input, select,
 textarea { width: 100%; padding: 10px; border: 1px solid #ccc
; border-radius: 5px; }