#SiteGridBefore { display: none; }
#GridRight { padding-top: 7%; margin-bottom: 40px; }
#GridPage { float: right; width: 70%; padding: 0 15px; }
#GridLeft { float: right; width: 30%; display:block;}
#GridRight::before { content: ''; position: absolute; top: 0; left: 0; right: 0; background-color: #e0c4df; width: 100%; height: 50%; z-index: -1; }

#KDM { border-right: 1px solid #ccc; padding-right: 5.7%; }
@media(max-width: 767px) {
    #GridRight { padding-top: 0; }
    #GridRight::before { content: none; }
    #GridLeft, #GridPage { float: none; width: 100%; }
    #KDM { padding: 0 15px; border-right: none; }
}