:root { --primary: #ff6b81; --secondary: #ffafcc; --text: #333; --bg: #fff5f7; }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'PingFang SC', sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        header { background: #fff; padding: 20px 0; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
        .nav-inner { display: flex; align-items: center; justify-content: space-between; }
        .nav-links { display: flex; gap: 0; }
        .nav-links a { padding: 10px 15px; text-decoration: none; color: var(--text); font-weight: 500; }
        .hero { padding: 100px 0; text-align: center; background: linear-gradient(135deg, #fff5f7 0%, #ffeaf0 100%); }
        .hero h1 { font-size: 3rem; margin-bottom: 20px; color: #d63384; }
        .btn { display: inline-block; padding: 12px 30px; background: var(--primary); color: #fff; border-radius: 50px; text-decoration: none; transition: 0.3s; }
        .card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; padding: 40px 0; }
        .card { background: #fff; padding: 30px; border-radius: 20px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); transition: 0.3s; }
        .card:hover { transform: translateY(-10px); }
        .footer { background: #333; color: #fff; padding: 40px 0; text-align: center; }
        .ai-page-home-link { display: none; }
        .rating-box { border: 2px solid var(--primary); padding: 20px; border-radius: 15px; margin: 20px 0; }
        .form-group { margin-bottom: 15px; }
        input, select, textarea { width: 100%; padding: 10px; border: 1px solid #ddd; border-radius: 5px; }
        .faq-item { background: #fff; padding: 15px; margin-bottom: 10px; border-radius: 10px; cursor: pointer; }
        @media (max-width: 768px) { .nav-links { display: none; } }