/*关于我们*/
.intro .center{
	height: 3450px;
	background-image: url('/assets/img/about_jj.png');
	background-position: center;
	background-repeat: no-repeat;
	background-size: 1300px;
	margin-bottom: 130px;
}
.intro .video-a{
	height: 1080px;
	background-repeat: no-repeat;
	background-image: url('/assets/img/index_bg_1.png');
	background-position: center;
	display: flex;
    justify-content: center;
    align-items: center;
}
.intro .video-a i{
	display: block;
	width: 44px;
	height: 44px;
	cursor: pointer;
	background-repeat: no-repeat;
	background-image: url('/assets/img/about_bf_btn.png');
}
/*联系我们*/
.contact h3{
	font-size: 24px;
	color: #333;
	font-weight: 800;
	text-align: center;
	margin-bottom: 45px;
}
.contact img{
	width: 100%;
	margin-bottom: 40px;
}
.contact ul{
	width: 50%;
	margin-bottom: 30px;
}
.contact ul li{
	margin-bottom: 30px;
	font-size: 14px;
	color: #666;
}
.contact ul li>h4{
	font-size: 16px;
	color: #333;
	font-weight: 800;
}