.imp{
    padding: 10px 40px;
}
.imp-text{
    font-weight: normal;
}
.imp .list-item__description{
    width: 200px;
}
.imp .list-item__element{
    width: calc(100% - 200px);
}
.bnr-overlay {
    position: relative;
}
.bnr-overlay--text {
    width: 100%;
    font-size: 2rem;
    color: rgb(255, 255, 255);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 0 15px;
}
.bnr-overlay::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    content: '';
    opacity: .9;
    background: #6c6c6c;
}

@media only screen and (max-width: 768px){
    .imp .sp-only{
        display: none;
    }
    .imp .pc-only{
        display: inline;
    }
    .imp{
        padding:10px;
    }
    .imp .list-item__description{
        width: 150px;
    }
    .imp .list-item__element{
        width: calc(100% - 150px);
    }
}
@media only screen and (max-width: 568px){
    .imp .sp-only{
        display: inline;
    }
    .imp .pc-only{
        display: none;
    }
    .imp .list-item{
        display: block;
    }
    .imp .list-item__element{
        width: 100%;
        text-indent: 1em;
    }
    .bnr-overlay--text {
        font-size: 1.3rem;
    }
}