/*2017-2-17 add by ztt for video*/
.lxtx-video {
	position:relative;
	padding-bottom:56.25%;
	height:0;
	overflow:hidden;
}
.lxtx-video iframe,.lxtx-video object,.lxtx-video embed {
	position:absolute;
	top:0;
	left:0;
	width:100%;
	height:100%;
}
/*video end*/