.hidden{
    display: none;
}

.for-mobile{
    text-align: center;
    margin-top: 150px;
}

.visitka{
    position: relative;
    height: 550px;
}
.visitka .line_visitka{
    overflow: hidden;
    position: absolute;
    left: -30px;
    top: 0;
    width: 100%;
    height: 550px;
}

.visitka .wrap{
    width: 2500px;
    position: absolute;
    left: 0;
    top: 0;
}

.visitka .item{
    float: left;
    margin-right: 60px;
    -webkit-transition: all .3s;
}