.dib-center{display:inline-block;vertical-align:middle}.bg-cover-property{background-size:cover;background-position:100% 100%;background-repeat:no-repeat}.bg-cover-center{background-size:cover;background-position:50% 50%;background-repeat:no-repeat}.bg-contain-center{background-size:contain;background-position:50% 50%;background-repeat:no-repeat}.position-center{-ms-transform:translate(-50%,-50%);transform:translate(-50%,-50%);top:50%;left:50%;position:absolute}.position-absolute-horizontal-center{-ms-transform:translate(-50%,0);transform:translate(-50%,0);left:50%;position:absolute}.position-absolute-vertical-center{-ms-transform:translateY(-50%);transform:translateY(-50%);top:50%;position:absolute}.clear-fix-el::after{content:'';display:block;height:0;visibility:hidden;clear:both}.block-bottom{width:100%;height:126px;background:0 0;overflow:hidden}.block-bottom .point-list{width:1190px;margin:39px auto 0}.block-bottom .point-list li{float:left;width:25%}.block-bottom .point-list .icon{display:inline-block;width:43px;height:48px}.block-bottom .point-list .icon img{vertical-align:middle}.block-bottom .point-list .point-info{display:inline-block;vertical-align:middle;margin-left:15px}.block-bottom .point-list .title{padding:0;margin:0;font-weight:700;color:#ff811b;font-size:16px}.block-bottom .point-list .desc{font-size:14px;color:#999}