.box{
    background: #ffffff;
}
.banner{
    width: 100%;
    height: 400px;
    background: url(/assets/index/images/cooperation_banner.jpg) no-repeat center;
    margin-top: 80px;
}
.top{
    width: 100%;
    height: auto;
    overflow: hidden;
}
.top .top-name{
    width: 100%;
    height: auto;
    overflow: hidden;
    font-size: 36px;
    font-weight: bold;
    color: #013ca6;
    text-align: center;
    line-height: 46px;
    margin-top: 30px;
}
.top .top-span{
    width: 100%;
    height: auto;
    overflow: hidden;
    font-size: 18px;
    color: #999999;
    line-height: 30px;
    text-align: center;
}

.content{
    width: 100%;
    height: auto;
    overflow: hidden;
}
.content .con-box{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-bottom: 60px;
}
.con-box .con-item{
    width: 580px;
    height: 250px;
    position: relative;
    float: left;
    margin-right: 40px;
    margin-top: 40px;
}
.con-item:nth-of-type(even){
    margin-right: 0;
}
.con-item .con-on{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    padding: 0 30px;
    box-sizing: border-box;
}
.con-on .con-name{
    width: 100%;
    height: auto;
    overflow: hidden;
    font-size: 22px;
    color: #ffffff;
    line-height: 34px;
    margin-top: 10px;
}
.con-on .con-lin{
    width: 100%;
    height: 1px;
    background: #cccccc;
    margin-top: 10px;
}
.con-on .con-text{
    width: 100%;
    height: auto;
    overflow: hidden;
    font-size: 14px;
    color: #ffffff;
    line-height: 30px;
    margin-top: 10px;
}