.eco_RD_Video2{display: flex; justify-content: space-between;flex-wrap:wrap}
.eco_RD_Video2>div{width: 48.7%; }
.eco_RD_Video2 .videoW{margin-right:0 !important;width: 100%;}
.eco_RD_Video2_T i{ border-top: 2px dashed #2e6f29; display: block; position: absolute;    bottom: 6px;opacity: .8; width: 100%;}
.introVideoBox{width:900px; margin-top: 150px;}
.introVideoBox .videoW100{margin-top: 3%;}
@media (min-width: 1360px) { .eco_RD_Video2>div{width: 47.7%; }.eco_RD_Video2_T i{bottom: -5px;}}