@media screen and (min-width: 1200px) {
}
@media screen and (min-width:750px) and (max-width:1200px) {
    .main .content{
        width: 750px!important;
    }
    .main .content .contact .flex-box .address-img{
        width: 600px!important;
    }
}
@media screen and (max-width: 750px) {
    .main .content{
        width: 100%!important;
    }
    .main .content .contact .flex-box .address-box{
        width: 100%!important;
    }
    .main .content .contact .flex-box .address-box .info-box{
        width: 100%!important;
    }
    .main .content .contact .flex-box .address-box .info-box ul{
        padding-left: 10px!important;
    }
    .main .content .contact .flex-box .address-box .info-box ul li{
        align-items: baseline!important;
    }
    .main .content .contact .flex-box .address-box .info-box ul li span{
        text-align: left!important;
    }
    .main .content .contact .flex-box .address-img{
        width: 100%!important;
    }
}

/* 中间部分 */
.banner{
    margin-top: 80px;
    height: 600px;
    background-image: url('../images/about/banner1.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    position: relative;
    text-align: center;
}
.banner-text{
    position: absolute;
    left: 0;
    right: 0;
    top: 28.3%;
    margin: 0 auto;
}
.banner-top{
    font-size: 48px;
    line-height: 56px;
    font-weight: bold;
    color: #FFFFFF;
    margin-bottom: 48px;
}
.banner-bottom{
    font-size: 30px;
    color: #fff;
    line-height: 36px;
}

.main{
    background-color: #F6F6F6;
}
.main .content{
    width: 1200px;
    margin: 0 auto;
    padding: 70px 0 100px;
    background-color: #fff;
}
.main .content .introduce{
    text-align: center;
}
.main .content .introduce p{
    margin: 58px 0 140px;
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    line-height: 30px;
}
.main .content .contact{
    text-align: center;
}
.main .content .contact .flex-box{
    margin-top: 60px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
}
.main .content .contact .flex-box .address-box{
    width: 600px;
    height: 400px;
    background-image: url('../images/about/bg.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    position: relative;
}
.main .content .contact .flex-box .address-img{
    width: 400px;
}
.main .content .contact .flex-box .address-box .info-box{
    position: absolute;
    margin: 0 auto;
    left: 0;
    right: 0;
    top: 50%;
    margin-top: -110px;
    width: 488px;
    height: 220px;
    background-color: #fff;
}
.main .content .contact .flex-box .address-box .info-box ul{
    padding: 44px 0 0 48px;
}
.main .content .contact .flex-box .address-box .info-box ul li{
    display: flex;
    flex-direction: row;
    align-items: center;
    padding-bottom: 20px;
}
.main .content .contact .flex-box .address-box .info-box ul li img{
    width: 14px;
    margin-right: 15px;
}
.main .content .contact .flex-box .address-box .info-box ul li span{
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    line-height: 24px;
}