.cer-top{ padding: clamp(30px, calc( (70 / 1920) * 100vw ), 70px) 0 0 0;background: #F2F4F7;text-align: center;}
.cer-top h2{font-size: clamp(24px, 1.9vw, 36px);text-align: center;}
.cer-top p{
    font-size: clamp(14px, 0.95vw, 18px);
    margin: 20px 0 0;
    color: #333;
}