:root { --primary: #00c853; --dark
: #1a1a1a; --light: #f8f9fa; }
        * { box-
sizing: border-box; margin: 0; padding: 0; }
        body { font-family: '
PingFang SC', sans-serif; line-height: 1.6; color: #333; background:
 #fff; }
        .container { max-width: 1200px; margin: 0
 auto; padding: 0 20px; }
        header { background: #fff; padding: 
15px 0; border-bottom: 1px 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; }
        .nav
-links a { padding: 10px 15px; text-decoration: none; color: var
(--dark); font-weight: 500; font-size: 14px; }
        
.btn { display: inline-block; padding: 10px 25px; background: var(--primary); color
: #fff; border-radius: 5px; text-decoration: none; transition: 0.3s; }

        .hero { padding: 80px 0; text-align: center; background: linear-gradient(1
35deg, #e8f5e9 0%, #fff 100%); }
        .hero h
1 { font-size: 3rem; margin-bottom: 20px; color: var(--dark); }
        .
section { padding: 60px 0; }
        .grid { display: grid; grid-template-columns
: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top
: 30px; }
        .card { padding: 30px; border: 1px solid #eee
; border-radius: 10px; transition: 0.3s; }
        .card:hover
 { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0
,0,0.05); }
        table { width: 100%; border-collapse:
 collapse; margin-top: 20px; }
        th, td { padding: 15px; border: 
1px solid #eee; text-align: left; }
        footer { background: var(--dark); color
: #fff; padding: 40px 0; text-align: center; }
        .form
-group { margin-bottom: 15px; }
        input, select, textarea { width: 1
00%; padding: 10px; border: 1px solid #ccc; border-radius: 
4px; }
        @media (max-width: 768px) { .nav-links {
 display: none; } }