.corporate_visual_main{
    background-image: url(/corporate/service/img_new/msts/mv.jpg);
}

@media only screen and (max-width: 767.98px){
    .corporate_visual_main{
        background-image: url(/corporate/service/img_new/msts/mv_sp.jpg);
    }
}

.corporate_visual_cacth {
    line-height: 2.57;
}