:root { --primary: #0056b3; --text: #333; --bg:
 #f8f9fa; }
        body { font-family: 'PingFang SC', sans-serif; color:
 var(--text); line-height: 1.6; margin: 0; background-color: var(--bg);
 }
        .container { max-width: 1200px; margin: 0 auto; padding: 0
 20px; }
        header { background: #fff; padding: 15px 0;
 border-bottom: 2px solid var(--primary); position: sticky; top: 0; z-index: 1
000; }
        .nav-inner { display: flex; align-items: center; justify-content
: space-between; }
        .nav-links { display: flex; gap: 0; align-items: center; }

        .nav-links a { padding: 0 15px; text-decoration: none; color
: #333; font-weight: 600; }
        .btn { padding: 10
px 25px; background: var(--primary); color: #fff; border-radius: 5px; text-
decoration: none; display: inline-block; }
        .hero { padding: 80px 0; text
-align: center; background: linear-gradient(135deg, #e3f2fd, #ffffff
); }
        .hero h1 { font-size: 3rem; margin-bottom: 20
px; color: #003366; }
        .section { padding: 60px 0; }

        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(3
00px, 1fr)); gap: 30px; }
        .card { background: #fff; padding:
 30px; border-radius: 10px; box-shadow: 0 4px 
15px rgba(0,0,0,0.05); transition: 0.3s; }

        .card:hover { transform: translateY(-5px); }
        .faq-item { background: #fff; margin-
bottom: 10px; padding: 20px; cursor: pointer; border-radius: 5px; }

        footer { background: #1a1a1a; color: #ccc; padding: 50
px 0; text-align: center; }
        .social-qr { width: 150px; margin:
 20px 0; }
        table { width: 100%; border-collapse: collapse
; margin: 20px 0; }
        th, td { padding: 15px;
 border: 1px solid #ddd; text-align: left; }