.banner{
    width: 100%;
    height: 300px;
    background: url(../images/about_banner.jpg) no-repeat center;
    margin-top: 80px;
}
.top{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 25px;
}
.top .top-le{
    width: 105px;
    height: 54px;
    border-bottom: 2px solid #6da288;
    box-sizing: border-box;
    font-size: 26px;
    color: #333333;
    line-height: 54px;
    text-align: center;
}
.top .top-ri{
    display: block;
    width: auto;
    height: 54px;
    box-sizing: border-box;
    font-size: 16px;
    color: #666666;
    line-height: 54px;
}
.content{
    width: 100%;
    height: auto;
    overflow: hidden;
}
.content .con-box{
    width: 100%;
    height: 150px;
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    margin-bottom: 60px;
}
.content .con-box .con-item{
    width: 380px;
    height: 150px;
    overflow: hidden;
    cursor: pointer;
    background: url(../images/sign.png) no-repeat center center / 100% 100%;
}
.con-item .con-icon{
    width: 40px;
    height: 40px;
    margin: 30px auto 0;
}
.con-item .con-span{
    width: 100%;
    height: auto;
    overflow: hidden;
    font-size: 24px;
    color: #ffffff;
    text-align: center;
    line-height: 34px;
    margin-top: 22px;
}

.contact{
    width: 100%;
    height: auto;
    overflow: hidden;
    background: #f8faf9;
    margin-bottom: -40px;
}
.contact .top-le{
    width: 185px;
}
.contact .con-box{
    width: 100%;
    height: auto;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    margin-top: 25px;
    margin-bottom: 30px;
}
.con-box .con-item{
    width: 50%;
    height: auto;
    overflow: hidden;
    font-size: 18px;
    color: #666666;
    line-height: 40px;
}