.top_mv{
    position:relative;
    margin-top:3em;
    width:100%;
    padding-bottom:42%;    
}

.p-top__mv .catch_img{
    position:absolute;
}

.catch_img img{
    width:100%;
    height:auto;
}

.p-top .slide_cuts{
    position: relative;
    transform: translate(5%,160px);
    width: 110%;
    margin-bottom: 160px;
}

@media screen and (max-width: 768px){
    .top_mv{
        padding-bottom:50%;
    }
    .p-top__mv .catch_img{
        margin-top: -2em;

    }
    .p-top .slide_cuts{
        position: relative;
        transform: translate(2%,25px);
        width:140%;
        margin-bottom: 15px;
    }
}