.mainSL{}
.mainSL img{max-width:100%;}
.mainSL li{width:100%;height:100%;position:absolute;right:-100%;top:0;background-repeat:no-repeat;background-size:100vw auto;background-position:100% 0;z-index:0;-webkit-transition:background-position 2s ease 0.5s;transition:background-position 2s ease 0.5s;transition:background-size 2s ease;}
.mainSL li.active{background-position:90% 50%;background-size:105vw auto;}
.mainSL li:first-child{right:0;}
.mainSL-pager li{-webkit-transition:all 0.2s ease-out;transition:all 0.2s ease-out;}

@media all and (max-width: 1600px){
	.mvid{/*height:auto;*/}
	#rVid{ transform: scale(4.5);}
}

@media all and (max-width: 1424px){
	.mainSL li{background-size:auto 100%;}
	.mainSL li.active{background-size:auto 105%;}
}
@media all and (max-width: 680px){
	.mvid{height:100vh;}
}