:root { --primary
: #6366f1; --accent: #f43f5e; --text: #
1e293b; --bg: #ffffff; --light: #f8fafc; }
        * {
 box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: '
PingFang SC', 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: 15px 0;
 border-bottom: 1px solid #e2e8f0; position: sticky; top: 0; z-index
: 1000; }
        .nav-wrapper { display: flex; align-items: center
; justify-content: space-between; }
        .nav-links { display: flex; gap: 
0; list-style: none; }
        .nav-links a { padding: 10px 
15px; text-decoration: none; color: var(--text); font-weight: 500; transition: color
 0.3s; }
        .nav-links a:hover { color: var(--primary); }
        .hero
 { padding: 100px 0; text-align: center; background: linear-gradient(1
35deg, #f1f5f9 0%, #e2e8f0 100
%); }
        .hero h1 { font-size: 3rem; margin-bottom: 20
px; color: #0f172a; }
        .btn { display: inline-block; padding: 12
px 30px; background: var(--primary); color: #fff; border-radius: 8px
; text-decoration: none; font-weight: 600; margin-top: 20px; transition: transform
 0.2s; }
        .btn:hover { transform: translateY(-2px); }
        .section {
 padding: 80px 0; }
        .grid { display: grid; grid-template-columns
: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }

        .card { padding: 30px; background: #fff; border-radius: 16
px; border: 1px solid #e2e8f0; transition: box-shadow 0.
3s; }
        .card:hover { box-shadow: 0 10px 25
px rgba(0,0,0,0.1); }
        footer { background: #0f172a;
 color: #cbd5e1; padding: 40px 0; text-align: center; }

        .footer-links { margin-bottom: 20px; display: flex; flex-wrap: wrap; justify-
content: center; gap: 20px; }
        .footer-links a { color: #cbd
5e1; text-decoration: none; }