/*关于我们*/
body{
    background: #EAEAEA;
}
.width{
    max-width: 1100px;
}
.about-banner{
    width:100%;
    height: 5.2rem;
    background: url("../image/banner-about.jpg")no-repeat center;
    background-size: cover;
}
.about-banner>div{
    text-align: center;
}
.about-banner>div>div{
    color: white;
    font-size: 1rem;
    padding-top: 1.4rem;
    width: 50%;
    margin:0px auto;
    text-align: center;
}
.about-achievement h4{
    font-size: .55rem;
    font-weight: 400;
    margin-bottom: .4rem;
}
.about-achievement p{
    color:#333;
    font-size: .3rem;
    line-height: .5rem;
}
.about-time{
    width:100%;
    background: #F2F2F2;

}
.about-time>div{
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.layui-timeline-axis{
    background-color: #F2F2F2 !important;
}
.layui-timeline{
    width:83%;
    margin:0px auto;
    padding:1rem 0px;

}
.layui-timeline-item{
    display: inherit;
    padding-bottom:30px;
}
.about-time>div>div{
    margin:0px auto;
}
.about-time>div>div h2{
    font-size: .5rem;
    font-weight: 400;
    margin-bottom: .36rem;
    white-space: nowrap;
}
.about-time>div>div p{
    color: #666;
    font-size: .38rem;
}
.about-achievement{
    background: white;
    margin-top:-.8rem;
    margin-bottom:2rem;
    border-radius: 5px;
}
.item1>h4{
    font-size:.45rem;
    color:#333;
    margin-bottom:.2rem;
    text-align: left;
}
.item1>p{
    text-align: left;
    margin-top:.2rem;
    margin-bottom:.4rem;
}
.layui-timeline-axis{
    color:#00a4ff;
}
.layui-timeline-content{
    padding-left: 35px;
}
.about-content{

}
.about-content>ul{
    width:55%;
    margin:0px auto;
    padding:.9rem 0;
}
.content-item>div{
    display: none;
}
.about-content>ul li{
    width:19%;
    text-align: center;
    display: inline-block;
    color: #b0b0b0;
    font-size:.31rem;
    cursor: pointer;
    position: relative;
}
.about-content>ul li:hover{
    color:#00a4ff;
}
.about-content>ul li:after{
    content: '';
    position: absolute;
    right:0;
    top:50%;
    transform: translateY(-50%);
    width: 2px;
    height: 17px;
    background: #e0e0e0;
}
.about-content>ul li:last-child:after{
    background: transparent;
}
.about-content>ul li.active{
    color:#00a4ff;
    border:none!important;
}
.item2 ul{
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
    flex-wrap: wrap;
    padding:.5rem 0;
}
.item2 ul li{
    width:33%;
    display: inline-block;
    margin-bottom:.5rem;
}
.item2 ul li h2{
    font-size:.35rem;
    margin-bottom:.3rem;
}
.item2 ul li p{
    color: #777777;
    font-size:.27rem;
}
.item4{
    background: #f0f0f0;
    padding-bottom:1.5rem;
}
.item4-title{
    width:100%;
    background: url("../image/joinus-img1.jpg")no-repeat center;
    background-size: cover;
    text-align: center;
    padding-bottom:.4rem;
}
.item4-title>div{
    width:80%;
    margin:0px auto;
}
.item4-title h4{
    padding:.6rem 0 .4rem;
    margin:0px;
    font-size:.5rem;
    color:#333;
}
.item4-title p{
    color:#333;
    text-align: left;
}
.item1,.item2,.item3{
    padding:0 1.8rem 1.5rem;
}
.item4-nav>div{
    display: flex;
}
.item4-nav>div>div{
    width:50%;
    display: inline-block;
}
.item4-nav>div .nav-left{

}
.item4-nav>div .nav-left>div{
    padding:.8rem;
}
.item4-nav>div .nav-left h4{
    width:20%;
    text-align: center;
    font-size:.4rem;
    padding:.2rem;
    border:2px solid #333;

}
.item4-nav>div .nav-left span{
    width:15%;
    border-radius: 20px;
    color:white;
    display: block;
    background:#555555;
    text-align: center;
    line-height: .45rem;
}
.item4-nav>div .nav-left ul{
    margin-top:.3rem;
    padding-left: .4rem;
}
.item4-nav>div .nav-left ul li{
    list-style: circle;
    color:#333;
    line-height: .5rem;
    font-size:.26rem
}
.item4-nav>div .nav-right{

}
.item4-nav>div .nav-right img{
    width:100%;
}
.item4-footer{
    margin-top:1rem;
}
.item4-footer ul{
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
    justify-content: space-around;
}
.item4-footer ul li{
    width:33%;
    text-align: center;
}
.item4-footer ul li img{
    margin-bottom:.2rem;
}
.item4-footer ul li p{
    font-size:.26rem;
}
#container {
    width: 100%;
    height: 370px;
}
.item5{
    width: 90% ;
    margin:0px auto;
}
@media screen and (max-width: 769px) {
    .about-content>ul{
        width:85% !important;
    }
    .item1, .item2, .item3{
        width: 90%;
        margin: 0px auto;
        padding:0px 0px .8rem 0px !important;
    }
    .item2 ul li{
        width:50%;
    }
    #container{
        height: 200px;
    }
    .item4-nav>div>div{
        width:100%;
    }
    .item4-nav>div .nav-left>div{
        padding:0.4rem !important;
    }
    .item4-nav>div .nav-left h4{
        width: 33%;
        font-size: .3rem;
        padding: .1rem;
        margin-bottom:.2rem;
    }
    .item4-nav>div .nav-left span{
        width:34%;
        line-height: .5rem;
    }
    .item4-nav>div .nav-left ul{
        margin-top: .2rem;
    }
    .item4-nav>div .nav-right{
        display: none;
    }
}