.about{
    border-top: 1px solid #f5f5f5;
}
.about-left{
    float: left;
    width: 188px;
}
.about-left{
	position: relative;
}
.about-position.active{
	position: fixed;
	top: 68px;
	width: 188px;
	background: #fff;
}

.about-logo{
    width: 126px;
    margin: 35px auto 40px auto;
}

.about-nav{
    width: 100%;
}

.about-nav li{
    display: block;
    margin-bottom: 8px;
    cursor: pointer;
}
.about-nav li a{
    display: flex;
    display: -webkit-flex;
    align-items: center;
    background: #F1F5F9;
    padding: 0 20px;
}
.about-nav li a i{
    width: 55px;
}
.about-nav li a i img:nth-child(2){
    display: none;
}
.about-nav li a span{
    font-size: 14px;
    font-weight: 400;
    color: #434343;
}

.about-nav li.active a{
    flex-direction: column;
    justify-content: center;
    padding: 20px 0;
    background: #00499D;
}
.about-nav li.active a i img:nth-child(2){
    display: block;
    margin-bottom: 3px;
}
.about-nav li.active a i img:nth-child(1){
    display: none;
}
.about-nav li.active a span{
    color: #fff;
}


.about-right{
    float: right;
    width: 1050px;
    padding-right:60px;
    padding-top: 30px;
    box-sizing: border-box;
}


.about-item{
    display: flex;
    display: -webkit-flex;
    margin-bottom: 60px;

}
.about-item>div{
    flex: 1;
}
.about-item>div:nth-child(1){
    margin-right: 45px;
}
.about-title{
    display: flex;
    display: -webkit-flex;
    align-items: flex-end;
}
.about-title i img{
    width: auto;
    height: 50px;
}
.about-title h2{
    font-size: 22px;
    font-weight: bold;
    line-height: 31px;
    color: #00499D;
    margin-left: 10px;
}

.item-text p{
    font-size: 15px;
    font-weight: 400;
    color: #434343;
    line-height: 28px;
    padding-top: 30px;
}

.about-item-right{
    padding-top: 80px;
    position:relative;
}
.img-position{
    position: absolute;
    top: 0;
    right: -30px;
    width: 178px;
    height: 284px;
    background: #00499D;
    opacity: 0.8;
    color: #fff;
    display: inline-flex;
    display: -webkit-inline-flex;
    align-items: flex-end;
    padding: 17px;
    box-sizing: border-box;
    font-size: 14px;
    font-weight: 400;
}
.item2-img{
    padding-top: 0;
}
.item2-img img{
    width: 411px;
}
.item2-img .img-position{
    right: -10px;
    top:60px;
}
.item-text1{
    padding-top: 30px;
}

.item-text span{
    display: block;
    font-size: 15px;
    font-weight: 400;
    color: #434343;
}
.item-text i{
    display: block;
    width: 36px;
    height: 3px;
    background: #E83827;
    margin: 20px 0;
}
.about-item2{
    padding-top: 90px;
}

.ys-list li{
    display: flex;
    display: -webkit-flex;
}
.ys-list li i{
    display: inline-block;
    width:15px;
    height: 15px;
    flex: 0 0 15px;
    border-radius: 30px;
    overflow: hidden;
    line-height: 15px;
    text-align: center;
    background: #0090FF;
    color: #fff;
    font-size: 12px;
    margin: 0;
    margin-top: 5px;

}
.ys-list li strong{
    font-size: 15px;
    font-weight: 400;
    color: #434343;
    line-height: 28px;
    display: inline-flex;
    display: -webkit-inline-flex;

}

.ys-list li strong:before{
    content: '.';
    color:#0090FF ;
    margin-right: 10px;
}
.item3-img{
    height: 520px;
    padding-top:20px;
}
.item3-img img{
    width: 415px;
    margin-left: 50px;
}
.item3-img .img-position{
    right: auto;
    top: auto;
    bottom: -75px;
    left: -30px;
}

.about-item3{
    padding-top: 20px;
}


#map{
    width: 100%;
    height: 475px;
    margin-top:30px;
}
.city p{
    font-size: 12px;
    color: #666;
}
.maplist{
    padding-top: 25px;
    padding-bottom: 40px;
}
.maplist li{
    float: left;
    width: 484px;
    margin-bottom: 17px;
    border: 1px solid #E6E6E6;
    cursor: pointer;
}
.maplist li:hover{
    background: #F5FAFF;
}
.maplist li:nth-child(2n){
    float: right;

}
.maplist li h2{
    font-size: 16px;
    font-weight: 500;
    color: #FFFFFF;
    height: 36px;
    line-height: 36px;
    text-align: center;
    background: #336DB1;
}
.maplist li div{
    height: 130px;
    padding:15px 15px 0 15px;
    box-sizing: border-box;
}
.maplist li div p{
    display: flex;
    display: -webkit-flex;
    align-items: center;
    font-size: 12px;
    font-weight: 400;
    color: #434343;
    margin-bottom: 3px;
}
.maplist li div p img{
    width:25px;
    height: 25px;
    flex: 0 0 25px;
}


.about-bottom{
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
    padding-top: 30px;
    padding-bottom: 50px;

}
.about-bottom li span{
    margin-bottom: 10px;
    display: inline-block;
    font-size: 15px;
    font-weight: 400;
    color: #F5FAFF;
    background:#E83827 ;
    height: 20px;
    line-height: 20px;
    padding: 0 3px;
}
.about-bottom li p{
    font-size: 14px;
    font-weight: 400;
    color: #434343;
    line-height: 28px;
}