.home_kuang{
	border:2px solid #be2426;
	overflow: hidden;
	text-align: center;
	border-radius: 30px;
	margin-top:20px;
	padding: 50px 30px;
}
.text_left{
	text-align: left;
}
.about_bg{
	background: #eaeaea;
	min-height:260px;
	border-bottom: 3px solid #b22f24;
	padding: 50px 30px;
	overflow: hidden;
	color: #606060 !important;
	text-align:center;
	margin-bottom: 30px;
}
.xiangdui{
	position: relative;
	overflow: hidden;
	height:650px;
}
.xiangdui video{
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 1;
	width: 100%;
}
@media screen and (max-width:991px){
	.xiangdui{
		position: relative;
		overflow: hidden;
		height:200px !important;
	}
}