.culture_images .center_area {
	background: white;
	width: 1160px;
	margin: auto;
	overflow: hidden;
}
.culture_images .culture_top_title {
	width: 840px;
	margin: auto;
	position: relative;
	margin-bottom: 125px;
}
.culture_images .video_title {
	color: #4a4a4a;
	font-family: "微软雅黑";
	font-size: 16px;
	font-weight: 400;
	text-align: center;
	margin-bottom:150px;
}
.culture_top .culture_top_title .en, .culture_images .culture_top_title .en {
	color: #cfcbcb;
	font-family: "DINCondensed-Bold";
	font-size: 24px;
	font-weight: 700;
	/*text-indent: -0.5em;*/
}
.culture_top .culture_top_title .cn, .culture_images .culture_top_title .cn {
	color: #4a4a4a;
	font-family: "微软雅黑";
	font-size: 18px;
	font-weight: 600;
	margin-top: 3px;
}
.culture_top .nav img, .culture_images .nav img {
	width: 23px;
	height: 22px;
}
.culture_top .nav span:nth-child(2) ,.culture_images .nav span:nth-child(2) {
    height:22px;font-size:16px;
    font-family:微软雅黑;
    font-weight:600;
    color:rgba(74,74,74,1);
    line-height:22px;
    vertical-align: top;
    margin-right:10px;
    cursor: pointer;
}
.culture_top .nav span:nth-child(3),.culture_images .nav span:nth-child(3) {
    width:6px;
    height:11px;
    line-height:22px;
    vertical-align: top;
    margin-right:10px;
}
.culture_top .nav span:nth-child(4),.culture_images .nav span:nth-child(4) {
    height:22px;
    font-size:16px;
    font-family:微软雅黑;
    font-weight:600;
    color:rgba(2,118,139,1);
    line-height:22px;
    vertical-align: top;
}
.culture_images {
	background-color: #4A4A4A;
	box-sizing: border-box;
	position: relative;
}
.culture_images .images {
	clear: both;
	box-sizing: border-box;
	padding: 0 60px 20px 60px;
	margin: auto;
	background-color: #fff;
	position: relative;
}
.culture_images .images .list {
	width: 840px;
	height: 456px;
	margin: auto;
}
.culture_images .images .list img {
	width: 100%;
	height: 100%;
	display: none;
}
.culture_images .images .list embed {
	width: 100%;
	height: 100%;
}
.culture_images .images video {
	object-fit: cover;
	width: 100%;
	height: 100%;
}
.culture_images .images .arrow_left {
	width: 37px;
	height: 37px;
	position: absolute;
	left: 105px;
	top: 205px;
	background: url(../images/left-gray-arrow.png);
	background-size: 37px 37px;
}
.culture_images .images .arrow_right {
	width: 37px;
	height: 37px;
	position: absolute;
	right: 105px;
	top: 205px;
	background: url(../images/right-gray-arrow.png);
}
.culture_images .images .arrow_left:hover {
	background: url(../images/left-red-arrow.png);
	cursor: pointer;
}
.culture_images .images .arrow_right:hover {
	background: url(../images/right-red-arrow.png);
	cursor: pointer;
}
.culture_images .opt_back {
	float: right;
	width: 56px;
	height: 56px;
	background: url("../images/back-red-arrow.png");
	margin: 25px 45px 0 0;
}