::-webkit-scrollbar {
	width: 5px;
	height: 5px;
	background-color: #e9e9e9;
}


/*定义滚动条轨道 内阴影+圆角*/

::-webkit-scrollbar-track {
	border-radius: 10px;
	-webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
	background-color: #ebebeb;
}


/*定义滑块 内阴影+圆角*/

::-webkit-scrollbar-thumb {
	border-radius: 10px;
	-webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, .3);
	background-color: #989898;
}
.middle{
	width: 1180px;
	height: auto;
	margin: 0 auto;
}
.b_tp{
	width: 541px;
	height:56px;
	background: url(../img/biaot_bg.png) no-repeat 0 0;
}
@font-face { 
	font-family: "方正清刻本悦宋简体";src:url(../font/方正清刻本悦宋简体.TTF)format('truetype');
}
.b_tp p{
	width: 168px;
	height: 56px;
	color: #fff;
	line-height: 56px;
	text-align: center;
	font-family: "方正清刻本悦宋简体";
	font-size: 28px;
	font-weight: normal;
}

.out_box{
	width: 100%;
	height: 5214px;
	background: url(../img/all_bg.png) no-repeat center bottom;
	overflow-x: hidden;
	overflow-y: auto;
	
}
/*banner图*/
header{
	width: 100%;
	height: 767px;
	background: url(../img/banner1.png) no-repeat center 0;
	background-size:cover ;
}
.whbq dl{
	width: 257px;
	height: 352px;
	float: left;
	border: 3px solid #e5e5e5;
	border-radius:15px ;
	margin-right: 40px;
	margin-top: 25px;
	margin-bottom: 25px;
}
.whbq dl:nth-of-type(4n+0){
	margin-right: 0px;
}
.whbq dl dt{
	width: 100%;
	height: 212px;
	text-align: center;
}
.whbq dl dt img{
	width: 203px;
	height: 150px;
	margin-top: 36px;
}
.whbq dl dd {
	font-size: 16px;
	line-height: 22px;
	padding: 0 14px;
}
.whbq dl dd h5{
	font-family: "微软雅黑";
	font-size: 18px;
	color: #000;
	margin-bottom: 20px;
}
/*评论观察*/
.pl_gc{
	margin-bottom: 25px;
	margin-top: 40px;
}
/*成果综述*/
.cgzs{
	margin-top: 70px;
	margin-bottom: 40px;
}
/*名家谈*/
.mjt{
	margin-top: 70px;
	margin-bottom: 34px;
}
.ly{
	text-align: right;
	font-family: "微软雅黑";
	color: #b7b7b7;
}
.jy{
	margin-top: 70px;
	margin-bottom: 34px;
}
/*我们的四十年记忆*/
.Marquee{
	width: 100%;
	height: 425px;
	overflow: hidden;
}
.Marquee_box{
	width: 5020px;
	height: 425px;
	
}
.Marquee_box .box{
	width: 1252px;
	height: 425px;
	float: left;
	margin-left: 1px;
	margin-right: 1px;
}
.Marquee_box .box img{
	width: 100%;
	height: 100%;
}
.Marquee_box .box .le{
	width: 370px;
	height: 425px;
	margin-right: 1px;
	position: relative;
	float: left;
}
.Marquee_box .box .le .f_show{
	height: 228px;
	width: 100%;
	background: rgba(0,0,0,0.5);
	position: absolute;
	bottom: 0;
	left: 0;
	display: none;
}
.Marquee_box .box .le .f_show p{
	text-align: center;
	padding-top: 15px;
	padding-bottom: 10px;
	font-family: "微软雅黑";
	font-size: 16px;
	color: #f1d25f;
}
.Marquee_box .box .le .f_show p span{
	font-size: 24px;
}
.Marquee_box .box .le .f_show ul li{
	font-family: "宋体";
	font-size: 14px;
	color: #fff;
	padding-left: 25px;
	line-height: 22px;
}
.Marquee_box .box .rg{
	width: 878px;
	height: 425px;
	/*margin-left: 1px;
	margin-right: 1px;*/
	float: left;
}
.Marquee_box .box .rg .r_img{
	width: 290px;
	height: 210px;
	margin: 1px;
	float: left;
	position: relative;
	
}
.Marquee_box .box .rg .r_img .r_show{
	height: 50px;
	width: 100%;
	background: rgba(0,0,0,0.5);
	position: absolute;
	bottom: 0;
	left: 0;
	text-align: center;
	line-height: 50px;
	color: #fff;
	font-family: "宋体";
	font-size: 14px;
	display: none;
}
/*二维码*/
.erwm{
	margin-top: 45px;
}
.erwm .erwm_box{
	text-align: center;
}