@media (min-width:1200px){

}
@media (min-width:992px) and (max-width:1199px){
        /*调整横幅高度*/
        #bannerDIV{
            height: 350px;
        }

}

@media (min-width:768px) and (max-width:991px){
        #bannerDIV{
            height: 500px;
        }

        /*banner 里两个按钮保持一样宽*/
        .ico_02 a{
            width: 200px;
        }
    /*调整新闻框高度*/
        .news_div{
            height: 336px;
        }
        .news_div ul li{
            height: 78px !important;
        }
        .left_div{
            margin-left: -2px !important;
            padding-left: 0px !important;
            margin-right: -5px !important;
            padding-right: 0px !important;
        }
        #mainContent{
            padding-left: 5px;
            padding-right: 5px;
        }

        .con_div_row{
            margin-left:-15px !important;
            margin-right:-25px !important;
        }
}

@media (min-width:380px) and (max-width: 767px){
    #bannerDIV{
        height: 400px;
    }
    /*banner 里两个按钮保持一样宽*/
    .ico_02 a{
        width: 180px;
    }
    #mainContent{
        padding-left: 5px;
        padding-right: 5px;
    }
}
@media (min-width:321px) and  (max-width: 379px){
    #bannerDIV{
        height: 500px;
    }
    /*banner 里两个按钮保持一样宽*/
    .ico_02 a{
        width: 200px;
    }
}
@media (max-width: 320px){
    #bannerDIV{
        height: 520px;
    }
    /*banner 里两个按钮保持一样宽*/
    .ico_02 a{
        width: 200px;
    }
}