:root { --primary-color: #D32F2F; --text-dark: #212121; --bg-light: #FAFAFA; --accent: #FFEB3B; }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'PingFang SC', sans-serif; background: var(--bg-light); color: var(--text-dark); line-height: 1.6; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        header { background: #fff; padding: 15px 0; border-bottom: 3px solid var(--primary-color); position: sticky; top: 0; z-index: 1000; }
        .nav-wrapper { display: flex; align-items: center; justify-content: space-between; }
        .nav-links { display: flex; align-items: center; gap: 0; }
        .nav-links a { padding: 10px 15px; text-decoration: none; color: var(--text-dark); font-weight: bold; }
        .hero { padding: 100px 0; text-align: center; background: linear-gradient(135deg, #FFEBEE, #FFFFFF); }
        h1 { font-size: 3rem; color: var(--primary-color); margin-bottom: 20px; }
        .btn { display: inline-block; padding: 15px 30px; background: var(--primary-color); color: #fff; text-decoration: none; border-radius: 5px; font-weight: bold; }
        .section { padding: 60px 0; }
        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
        .card { background: #fff; padding: 30px; border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.1); transition: transform 0.3s; }
        .card:hover { transform: translateY(-10px); }
        .faq-item { margin-bottom: 15px; border-bottom: 1px solid #ddd; }
        .faq-q { cursor: pointer; padding: 15px; font-weight: bold; }
        .faq-a { padding: 15px; display: none; }
        footer { background: #212121; color: #fff; padding: 40px 0; text-align: center; }
        .footer-links a { color: #ccc; margin: 0 10px; text-decoration: none; }
        @media (max-width: 768px) { .nav-links { display: none; } }