.wrap {
    display: flex;
}
.wrap .cont {
    width: 100%;
}
.wrap .cont h2 {
    font-size: 2.2vw;
    color: #262728;
    font-weight: bold;
    margin-bottom: 2.44791vw;
}
.wrap  .cont .cont-pc-show{
    display: block;
    width: 64.58333vw;
}
.wrap .nav {
    width: 20.36458vw;
}
.cont-mob-show {
    display: none!important;
}

@media screen and (max-width: 750px) {

    .cont-pc-show {
        display: none!important;
    }
    .cont-mob-show {
        display: block!important;
        width: 89.33333vw;
    }

    .wrap .cont h2 {
        font-size: 5.26666vw;
        margin-bottom: 5vw;
    }
    
}