:
root { --primary-color: #ff6a00; --text-color: #333; --bg-
light: #fff8f3; }
        * { box-sizing: border-box; margin: 0;
 padding: 0; }
        body { font-family: 'PingFang SC', 'Microsoft YaHei',
 sans-serif; line-height: 1.6; color: var(--text-color); background: #
ffffff; }
        .container { max-width: 1200px; margin: 0 auto
; padding: 0 20px; }
        header { background: #fff; padding: 20px 0;
 border-bottom: 1px solid #eee; position: sticky; top: 0; z-index: 100
0; }
        nav { display: flex; align-items: center; justify-content: space-between; }
        
.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: 100px
 0; text-align: center; background: linear-gradient(135deg, #fff8f3 0
%, #ffece0 100%); }
        .hero h1 { font-size: 3rem; margin
-bottom: 20px; color: var(--primary-color); }
        .btn { display: inline-block
; padding: 12px 30px; background: var(--primary-color); color: #fff; border-radius:
 5px; text-decoration: none; font-weight: bold; transition: 0.3s;
 }
        section { padding: 80px 0; }
        .grid { display: grid; grid
-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 3
0px; }
        .card { padding: 30px; border-radius: 15px; background
: #fff; border: 1px solid #eee; transition: 0.3s; }
        .
card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0
,0,0,0.1); }
        .faq-item { margin-bottom: 15px; border:
 1px solid #eee; border-radius: 8px; overflow: hidden; }
        .faq-q { padding
: 15px; background: #fafafa; cursor: pointer; font-weight: bold; }
        .faq
-a { padding: 15px; display: none; }
        footer { background: #333; color
: #fff; padding: 50px 0; text-align: center; }
        @media (max-width:
 768px) { .nav-links { display: none; } }