.jianjie{
    background: url(../images/about-us/beijing1.png) no-repeat;
    background-size: 100% 100%;
    height: 300px;
}
.jianjie p{
    width: 999px;
    /* height: 260px; */
    font-size: 18px;
    font-family: SourceHanSansCN-Medium, SourceHanSansCN;
    font-weight: 500;
    color: #666666;
    line-height: 55px;
}
/**发展历程**/
.licheng .sv-timeline {
	margin:0 auto;
	font-size:14px;
	list-style:none;
    margin-left: 55px;
}
.licheng .sv-timeline-item {
	position:relative;
	padding-bottom:60px;
}
.licheng .sv-timeline-item__tail {
	position:absolute;
	left:10px;
    border-left:3px solid #e1251b;
	top:23px;
	bottom:0;
    margin: 6px 0px;
}
.licheng .sv-timeline-item__node--primary {
	background-color:#409eff;
}
.licheng .sv-timeline-item__node--large {
	left:-2px;
	width:14px;
	height:14px;
}
.licheng .sv-timeline-item__content {
	width: 690px;
    height: 52px;
    font-size: 20px;
    font-family: SourceHanSansCN-Regular, SourceHanSansCN;
    font-weight: 400;
    color: #585A60;
    line-height: 26px;
    text-align: left;
}
.licheng .sv-timeline-item__timestamp.is-bottom {
    width: 70px;
    margin-left: 38px;
	margin-right:78px;
	display:flex;
	align-items:center;
    height: 17px;
    font-size: 17px;
    font-family: SourceHanSansCN-Regular, SourceHanSansCN;
    font-weight: 400;
    color: #5B5B5B;
    line-height: 26px;
}
.licheng .sv-timeline-item__timestamp {
	color:#909399;
	line-height:1;
	font-size:13px;
}
.licheng .sv-timeline-item__wrapper {
	position:relative;
	padding-left:22px;
	top:4px;
}
.licheng .sv-timeline-item__node--normal {
	left:-1px;
	width:12px;
	height:12px;
}
.licheng .sv-timeline-item__node {
	position:absolute;
	border:#e1251b 1px solid;
	border-radius:50%;
	display:flex;
	justify-content:center;
	align-items:center;
    width: 25px;
    height: 25px;
}
.licheng .sv-timeline-item__node>div {
	width:15px;
	height:15px;
	background-color:#e1251b;
	border-radius:50%;
}
.licheng .sv-timeline-item__wrapper {
	display:flex;
}
/**联系我们**/
.lianxi ul li .div:nth-child(1){
    width: 426px;
    height: 102px;
    border: 1px solid #DDDDDD;
    padding-left: 50px;
    position: relative;
}
.lianxi ul li .div:nth-child(1) img{
   position: absolute;
   top: 56px;
   left: 24px;
}
.lianxi ul li .div:nth-child(1) .titlead{
    width: 80px;
    height: 25px;
    font-size: 20px;
    font-family: SourceHanSansCN-Medium, SourceHanSansCN;
    font-weight: 600;
    color: #333333;
    line-height: 30px;
    margin-top: 20px;
 }
 .lianxi ul li .div:nth-child(1) .textad{
    /* width: 294px; */
    height: 43px;
    font-size: 16px;
    font-family: SourceHanSansCN-Medium, SourceHanSansCN;
    font-weight: 500;
    color: #333333;
    line-height: 43px;
 }
 .lianxi ul li .div:nth-child(1) .textad span{
    color:#333333;
    font-weight: 600;
 }
.lianxi ul li .div:nth-child(2){
    width: 480px;
    height: 104px;
    background: url(../images/about-us/beijing2.png) no-repeat;
   
}
.lianxi ul li .div:nth-child(2) p{
    font-size: 20px;
    font-family: SourceHanSansCN-Medium, SourceHanSansCN;
    font-weight: 600;
    color: #FFFFFF;
    line-height: 29px;
    text-align: center;
    position: relative;
    top: 23px;
}
.lianxi ul li .div:nth-child(2) div{
    font-size: 20px;
    font-family: SourceHanSansCN-Medium, SourceHanSansCN;
    font-weight: 600;
    color: #FFFFFF;
    line-height: 29px;
    text-align: center;
    position: relative;
    top: 40px;
}