:
root { --primary-color: #ff6600; --text-color: #333; --bg-
light: #fff8f5; --border-color: #eee; }
        * { box-sizing: border
-box; margin: 0; padding: 0; }
        body { font-family: 'PingFang SC',
 sans-serif; line-height: 1.6; color: var(--text-color); background-color
: #fff; }
        .container { max-width: 1200px; margin: 0 auto; padding
: 0 20px; }
        header { padding: 20px 0; background: #
fff; position: sticky; top: 0; z-index: 1000; box-shadow: 0 
2px 10px rgba(0,0,0,0.05); }
        .nav-wrapper { display:
 flex; justify-content: space-between; align-items: center; }
        .nav-links { display: flex; gap
: 0; list-style: none; }
        .nav-links a { padding: 0 1
5px; text-decoration: none; color: #333; font-weight: 500
; }
        .hero { padding: 80px 0; background: linear-gradient(135deg, #fff
8f5 0%, #ffece0 100%); text-align: center; }
        h1 {
 font-size: 3rem; margin-bottom: 20px; color: #222; }

        .btn { display: inline-block; padding: 12px 30px; background: var(--
primary-color); color: #fff; border-radius: 5px; text-decoration: none; transition
: 0.3s; }
        section { padding: 60px 0; }
        .grid { display
: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1
fr)); gap: 30px; }
        .card { padding: 30px; border: 1px solid
 var(--border-color); border-radius: 12px; transition: 0.3s; }

        .card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px
 rgba(0,0,0,0.1); }
        .faq-item { margin-bottom: 1
5px; border-bottom: 1px solid var(--border-color); }
        .faq-q
 { padding: 15px; cursor: pointer; font-weight: bold; background: #fafafa; }
        .
faq-a { padding: 15px; display: none; }
        footer { padding: 4
0px 0; background: #222; color: #ccc; text-align: center; }
        .footer
-links a { color: #fff; margin: 0 10px; text-decoration: none; }