:root { --primary: #2d8a5e; --bg
: #f8fcf9; --text: #333; --accent: #eefaf3
; }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
 font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; background-color: var(--bg);
 color: var(--text); line-height: 1.6; }
        .container { max-width
: 1200px; margin: 0 auto; padding: 0 20px; }

        header { background: #fff; padding: 15px 0; border-bottom: 1
px solid #eee; position: sticky; top: 0; z-index: 1000; }
        .
nav-wrapper { 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: var(--text); font-weight: 50
0; }
        .btn-main { background: var(--primary); color: #fff; padding: 10px 
20px; border-radius: 5px; text-decoration: none; }
        .hero {
 padding: 80px 0; text-align: center; background: linear-gradient(135deg, #e
efaf3 0%, #fff 100%); }
        .hero h1 { font-size
: 2.5rem; margin-bottom: 20px; color: var(--primary); }

        .hero p { font-size: 1.2rem; margin-bottom: 30px; }
        .
section { padding: 60px 0; }
        .grid-3 { display: grid; grid
-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 
20px; }
        .card { background: #fff; padding: 30px; border-radius: 1
0px; box-shadow: 0 4px 6px rgba(0,0,0,0.05
); transition: 0.3s; }
        .card:hover { transform: translateY(-5px); box-shadow:
 0 10px 20px rgba(0,0,0,0.1); }

        .table-wrap { overflow-x: auto; }
        table { width: 100%; border
-collapse: collapse; margin-top: 20px; }
        th, td { border: 
1px solid #ddd; padding: 12px; text-align: center; }
        th { background: var
(--primary); color: #fff; }
        .faq-item { margin-bottom: 15px; border-bottom
: 1px solid #eee; }
        .faq-q { padding: 15px; cursor
: pointer; font-weight: bold; background: #fff; }
        .form-group { margin-bottom: 1
5px; }
        input, select, textarea { width: 100%; padding: 10
px; border: 1px solid #ccc; border-radius: 4px; }
        footer { background: #3
33; color: #fff; padding: 40px 0; text-align: center; }

        .footer-links a { color: #ccc; margin: 0 10px; text-decoration: none
; }