:root { --primary:
 #7b2cbf; --secondary: #3c096c; --bg: #f8f9fa
; --text: #212529; }
        * { box-sizing: border-box;
 margin: 0; padding: 0; }
        body { font-family: 'PingFang SC',
 'Microsoft YaHei', sans-serif; line-height: 1.6; color: var(--text);
 background: var(--bg); }
        .container { max-width: 1200px; margin
: 0 auto; padding: 0 20px; }
        header { background: #fff; padding: 1
5px 0; position: sticky; top: 0; z-index: 1000; box-shadow:
 0 2px 10px rgba(0,0,0,0.05); }
        nav { display:
 flex; align-items: center; justify-content: space-between; }
        .nav-links { display
: flex; gap: 0; align-items: center; }
        .nav-links a { text
-decoration: none; color: var(--text); padding: 10px 15px; font-
size: 14px; font-weight: 500; transition: color 0.3s;
 }
        .hero { padding: 80px 0; text-align: center; background: linear-gradient(1
35deg, #f8f0ff, #e0d1ff); }
        h1 { font
-size: 3rem; margin-bottom: 20px; color: var(--secondary); }

        .btn { display: inline-block; padding: 12px 30px; border-radius: 5
0px; text-decoration: none; font-weight: 600; transition: transform 0.2
s; }
        .btn-primary { background: var(--primary); color: #fff; }
        .
grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1
fr)); gap: 30px; margin-top: 40px; }
        .card { background
: #fff; padding: 30px; border-radius: 15px; box-shadow: 0
 5px 15px rgba(0,0,0,0.05); transition: transform 0.3s
; }
        .card:hover { transform: translateY(-10px); }
        footer { background: #21
2529; color: #adb5bd; padding: 50px 0; margin-top: 5
0px; }
        .faq-item { margin-bottom: 15px; border-bottom: 1px solid
 #eee; padding-bottom: 10px; }
        table { width: 100%;
 border-collapse: collapse; margin-top: 20px; }
        th, td { padding: 12
px; border: 1px solid #ddd; text-align: left; }