.tit {
    font-size: 28px;
    text-align: center;
    line-height: 30px;
    margin: 40px 0;
}iframe#lvq {
    width: 100%;
    height: 380px;
    background: none;
    border: 0;
}iframe#lvq2 {
    width: 100%;
    min-block-size: 681px;    border: 0;

}