a, dd, div, dl, i, img, input, li, p, span, ul {
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-moz-box-sizing: border-box;
	font-family:"microsoft yahei", "Open Sans", "microsoft yahei", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.crumbs {
	height: 48px;
	/*line-height: 43px;*/
	font-size: 12px;
	margin-top: 8px;
	
	overflow: hidden;
}
.w-1000 {
	width: 1000px;
	margin: 0 auto;
}

.crumbs a, .crumbs span {
	
	font-size: 15px;
	/*font-weight: bold;*/
}
.crumbs em {
	margin: 0 3px;
	display: inline-block;
}
.crumbs a, .crumbs span {
	
	font-size: 15px;
	/*font-weight: bold;*/
}
#lesson-list {
	width: 1000px;
	margin: 0 auto;
	margin-bottom: 80px;
	position: relative;
}
.lesson-nav {
	width: 185px;
	padding: 20px 0;
	background: #f3f3f3;
	color: #000;
	font-size: 12px;
	float: left;
}
.lesson-nav dd {
	font-size: 14px;
	color: #333;
	font-weight: 400;
	cursor: pointer;
	margin-bottom: 1px;
}
.lesson-nav dd a {
	color: #333;
	display: block;
	line-height: 40px;
	padding: 0 25px;
}
a {
	text-decoration: none;
}
a {
	color: #515F74;
	outline: 0 none;
	text-decoration: none;
}

#lesson-list .listbox {
	width: 766px;
	float: right;
}
#lesson-list .listbox .lessonlist-nav {
	height: 42px;
	border-bottom: 1px solid #f3f3f3;
	line-height: 32px;
}
.listbox .lessonlist-nav span{
	font-size:20px;border-left: 4px solid #3E8B06;padding-left: 7px;
}
#lesson-list .listbox .lessonlist-nav .lessonlist-nav-h1 {
	font-size: 18px;
	color: #333;
	font-weight: 600;
}
#lesson-list .lesson-list {
	padding: 10px;
	font-size: 14px;
	color: #333;
}
.product-intro-box {
	clear: both;
}
#lesson-list .lesson-list p {
	margin-bottom: 10px;
}

.product-intro-box p {
	color: #3B475B;
	line-height: 25px;
	overflow: hidden;
}
.product-intro-box h2 {
	border-bottom: 2px solid #D7D7D7;
	height: 46px;
	line-height: 46px;
	margin: 0 75px 20px 0;
	padding-right: 5px;
	width: 802px;
	color: #666666;
}
.product-intro-box h2 .tit {
	border-bottom: 2px solid #438BBD;
	color: #444444;
	float: left;
	font-size: 22px;
	font-weight: normal;
	height: 46px;
	line-height: 46px;
	padding: 0 5px;
}
.product-intro-box h2 .date {
	color: #757575;
	float: right;
	font-size: 12px;
	font-weight: normal;
}
.product-intro-box img {
	float: left;
}
img, input, textarea {
	border: 0 none;
	vertical-align: middle;
}
.about_menu{
	background: #35b558;
	color: #fff;

}
.lesson-nav dl dd a:hover{
	background:  #87f5a5;
	color: #3B8704;
	
}


/*发展历程*/
.clearfix-time{display:block;zoom:1}
.clearfix-time:after{content:'\20';display:block;clear:both;visibility:hidden;line-height:0;height:0}

.f12{font-size:12px}
.f30{font-size:30px}
.f24{font-size:24px}
.f14{font-size:14px}

.about2{padding-bottom:80px}
.about2 .tit{text-align:center}
.about2 ul{background:url(../images/sy51.png) repeat-y center}

.about2 .tit h6{color:#666}
.about2 .tit h5{color:#333;margin:15px 0 45px}

.about2 li:before{background:url(../images/sy50.png) no-repeat center center;left:-43px;top:12px;content:"";display:block;position:absolute;width:17px;height:17px}
.about2 li h4:hover{color:#f8f8f8;transition:all 1s;transform:translateY(-15px)}
.about2 li h4{position:relative;display:block;text-decoration:none;font-family:lato;color:#ecf0f1;text-transform:uppercase;padding:4px 0;transition:.5s}
.about2 li h4::after{position:absolute;content:"";width:100%;height:1px;top:100%;left:0;background:#3498db;transition:transform .5s;transform:scaleX(0);transform-origin:right}
.about2 li h4:hover{color:#95a5a6}
.about2 li h4:hover::after{transform:scaleX(1);transform-origin:left}
.about2 li:nth-child(2n):before{background:url(../images/sy50.png) no-repeat center center;right:-44px;top:12px;left:auto;content:"";display:block;position:absolute;width:17px;height:17px}
.about2 li h4{color:#333;transition:all 1s}
.about2 li p{color:#666;margin-top:10px;height:60px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3}

.future{text-align:center;color:#999;font-size:12px;margin-top:17px}
.about2 li:nth-child(1){margin-top:0}
.about2 li{float:right;width:45%;text-align:left;position:relative;margin-top:100px}
.about2 li:nth-child(2n){float:left;text-align:right;margin-top:90px}

.span{display: inline-block;color: green;font-size: 20px;}

/*发展历程*/
.about{background: #87f5a5; border-left: 4px solid transparent;border-left-color: #3B8704;  color: #3B8704;}