:root { --primary: #6366
f1; --accent: #ec4899; --dark: #1e293b; --light
: #f8fafc; --bg: #ffffff; }
        * { box-sizing: border-box; margin: 
0; padding: 0; }
        body { font-family: 'PingFang SC', sans-serif; line
-height: 1.6; color: var(--dark); background: var(--bg); }
        .container { max-width
: 1200px; margin: 0 auto; padding: 0 20px; }

        header { background: rgba(255,255,255,0.95
); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 10
00; padding: 15px 0; border-bottom: 1px solid #e2e8f0
; }
        nav { display: flex; align-items: center; justify-content: space-between; }
        
.nav-links { display: flex; gap: 0; align-items: center; }
        .
nav-links a { padding: 8px 15px; color: var(--dark); text-decoration: none
; font-weight: 500; transition: color 0.3s; }
        .btn
 { padding: 10px 25px; border-radius: 8px; font-weight: 
600; cursor: pointer; border: none; transition: 0.3s; }
        .btn
-primary { background: var(--primary); color: white; }
        .hero { padding: 80px 0; text
-align: center; background: linear-gradient(135deg, #eef2ff 0%, #fff1
f2 100%); }
        h1 { font-size: 3rem; margin-bottom: 
20px; background: linear-gradient(to right, var(--primary), var(--accent)); -webkit-background-clip: text
; -webkit-text-fill-color: transparent; }
        section { padding: 60px 
0; }
        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(28
0px, 1fr)); gap: 20px; }
        .card { padding: 3
0px; border-radius: 16px; background: white; border: 1px solid #e2e8f
0; transition: 0.3s; }
        .card:hover { transform: translateY(-5px); box-shadow:
 0 20px 25px -5px rgba(0,0,0,0.1
); }
        table { width: 100%; border-collapse: collapse; margin-top: 20px;
 }
        th, td { padding: 12px; border: 1px solid #e2e8f0; text
-align: left; }
        .faq-item { border-bottom: 1px solid #e2e8f
0; padding: 20px 0; }
        footer { background: var(--dark); color: #cbd
5e1; padding: 40px 0; text-align: center; }
        .hidden
 { display: none; }