.bg_contents, .bg_contents * {text-indent:-9999em}
.bg_contents * {display:inline-block}
#contentsMain article {padding-top:161px}
#contentsMain section:nth-child(1) {background:url('/img/page/6/6_5_01.jpg') no-repeat;height:1132px}
#contentsMain section:nth-child(2) {background:url('/img/page/6/6_5_02.jpg') no-repeat;height:1577px}
#contentsMain section:nth-child(3) {background:url('/img/page/6/6_5_03.jpg') no-repeat;height:1389px}