:root { --primary: #6
366f1; --accent: #f43f5e; --dark: #1e2
93b; --light: #f8fafc; }
        * { margin: 0; padding
: 0; box-sizing: border-box; }
        body { font-family: 'PingFang SC',
 sans-serif; background: #fff; color: var(--dark); line-height: 1.6; }
        
.container { max-width: 1200px; margin: 0 auto; padding: 0
 20px; }
        header { padding: 20px 0; background: rgba(255,2
55,255,0.95); position: sticky; top: 0; z-index: 100
0; border-bottom: 1px solid #e2e8f0; }
        .nav-wrapper { display: flex
; justify-content: space-between; align-items: center; }
        .nav-links { display: flex; gap
: 0; }
        .nav-links a { padding: 0 15px; color: var
(--dark); text-decoration: none; font-weight: 500; }
        .hero {
 padding: 100px 0; text-align: center; background: linear-gradient(135deg, #
eff6ff 0%, #fef2f2 100%); }
        .hero h1 { font-size
: 3rem; margin-bottom: 20px; }
        .btn { display: inline-block; padding
: 12px 30px; background: var(--primary); color: #fff; border-radius: 8px
; text-decoration: none; margin: 10px; transition: 0.3s; }
        .btn
:hover { opacity: 0.9; transform: translateY(-2px); }
        .section { padding: 8
0px 0; }
        .grid { display: grid; grid-template-columns: repeat(auto-fit
, minmax(300px, 1fr)); gap: 30px; }
        .card { padding
: 30px; border-radius: 16px; background: #fff; border: 1px solid #
e2e8f0; transition: 0.3s; }
        .card:hover { box
-shadow: 0 10px 20px rgba(0,0,0,0.05); }

        footer { background: var(--dark); color: #fff; padding: 50px 0; text-align: center
; }
        .faq-item { margin-bottom: 15px; border-bottom: 1px solid #
e2e8f0; }
        .faq-q { cursor: pointer; padding: 15px; font-
weight: bold; }
        .faq-a { padding: 10px 15px; display:
 none; }
        .hidden { display: none; }