:
root { --primary: #00d46a; --text: #333; --bg:
 #f8fff9; }
        * { 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: 20px 0; border-bottom: 2
px solid var(--primary); position: sticky; top: 0; z-index: 100; }
        
.nav-container { 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: #
333; font-weight: 500; }
        .hero { padding: 80px 0; text
-align: center; background: linear-gradient(135deg, #e8fff2, #fff); }
        
h1 { font-size: 3rem; margin-bottom: 20px; color: #000
; }
        .btn { display: inline-block; padding: 15px 30px; background
: var(--primary); color: #fff; border-radius: 50px; text-decoration: none; font
-weight: bold; transition: 0.3s; }
        .btn:hover { transform: scale(
1.05); }
        .section { padding: 60px 0; }
        .grid-
3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px
, 1fr)); gap: 30px; }
        .card { background: #fff; padding:
 30px; border-radius: 15px; box-shadow: 0 5px 15
px rgba(0,0,0,0.05); transition: 0.3s; }

        .card:hover { transform: translateY(-10px); }
        table { width: 100%; border-collapse
: collapse; margin: 20px 0; }
        th, td { padding: 15px;
 border: 1px solid #ddd; text-align: left; }
        .faq-item { margin
-bottom: 10px; border: 1px solid #eee; }
        .faq-q
 { padding: 15px; background: #fff; cursor: pointer; font-weight: bold; }
        .
faq-a { padding: 15px; display: none; background: #fafafa; }
        
footer { background: #333; color: #ccc; padding: 40px 0; text-
align: center; }
        .footer-links a { color: #fff; margin: 0 10px; text
-decoration: none; }
        @media (max-width: 768px) { .nav-links { display
: none; } }