.banner img,.bannerm img{
    max-width: 100%;
}
.bannerm,.m_menu{
    display: none;
}
.con{
    text-align: left;
}
.home_pr_tant .pic{
    display: table-cell;
    vertical-align: middle;
    overflow: hidden;
    text-align: center;
    height: 160px;
}
.home_pr_tant img{
    max-width: 100%;
    max-height: 160px;
}
.youshi01 h1 img, .youshi02 h1 img, .youshi03 h1 img, .youshi04 h1 img{
    max-width: 100%;
    max-height: 230px;
}
@media screen and (max-width: 640px) {
    .logo,.company_name,.company_name h2,.top_service,.dh,.top,.search,.banner{
        display: none;
    }
    .bannerm{
        padding-top: 50px;
    }
    .bannerm,.m_menu{
        display: block;
    }
    .m_menu{
        height: 50px;
        position: fixed;
        background: #006fe2;
        color: #fff;
        top: 0;
        width: 100%;
        z-index: 99;
    }
    .m_logo{
        float: left;
        text-align: center;
        padding-left: 10px;
    }
    .m_logo img {
        max-width: 100%;
        max-height: 40px;
        padding-top: 4px;

    }
    .menu_but{
        float: right;
        padding-top: 8px;
        position: relative;
    }
    .menu_but .but{
        text-align: center;
        width: 40px;
    }
    .menu_but .but img{
        max-width: 100%;
    }
    .menu_list{
        background: rgba(0,111,226,0.9);
        position: absolute;
        width: 203px;
        top: 50px;
        right: 0;
        display: none;
    }
    .menu_list li{
        position: relative;
        border-bottom: 1px solid #fff;
    }
    .menu_list li a.mtype{
        width: 150px;
        float: left;
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow: hidden;
        padding: 12px 0;
        text-indent: 10px;
        color: #fff;
    }
    .menu_list li span.ioc{
        float: right;
        width: 17px;
        text-align: center;
        height: 17px;
        padding-right: 15px;
        padding-top: 12px;
    }
    .menu_list li span.ioc img{
        max-width: 100%;
    }

    .menu_list li dl{
        background: #006FE2;
        display: none;
        position: absolute;
        width: 100%;
        z-index: 9;
        top: 43px;
    }
    .menu_list li dl dd{
        height: 43px;
        line-height: 43px;
        border-bottom: 1px solid #fff;
        text-indent: 20px;
    }
    .menu_list li dl dd a{
        color: #fff;
    }
    .menu_list li dl dd:first-child{
        border-top: 1px solid #fff;
    }
    .menu_list li dl dd:last-child{
        border-bottom: none;
    }
    .home_case_title{
        width: 100%;
    }
    .common{
        width: 96%;
    }
    .common ul{
        width: 100%;
    }
    .listinfo{
        width: 100%;
    }
    .listbox{
        width: 43%;
        height: 178px;
    }
    .listimg{
        height: 120px;
        width: 100%;
    }
    .listimg img{
        width: 100%;
        height: 120px;
    }
    .listtitle{
        width: 100%;
    }
    .listdate,.listview,.listdemo{
        display: none;
    }
    .common ul li{
        margin-right: 15px;
        margin-bottom: 15px;
    }
    .common ul li:nth-child(2n){
        margin-right: 0;
    }
    .home_case{
        height: auto;
    }
    .common ul{
        overflow: hidden;
    }
    .home_pr_left{
        display: none;
    }
    .main_page{
        width: 96%;
    }
    .home_pr_right_title,.home_pr_tant{
        width: 100%;
    }
    .home_pr_right{
        width: 100%;
        float: none;
        overflow: hidden;
    }
    .home_pr_tant LI{
        margin-left: 0;
        width: 48%;
        margin-right: 4%;
        height: 143px;
    }
    .home_pr_tant LI:nth-child(2n){
        margin-right: 0;
    }
    .home_pr_tant .pic{
        height: 140px;
    }
    .home_pr_tant img{
        max-width: 100%;
        border: none;
        max-height: 140px;
    }
    .teidian,.teidian_title{
        width:100%;
        float: none;
        min-width: 100px;
    }
    .teidian_tant{
        width: 100%;
        float: none;
        overflow: hidden;
    }
    .teidian_tant LI{
        width: 48%;
        margin-right: 4%;
        margin-bottom: 4%;
        overflow: hidden;
    }
    .teidian_tant LI:nth-child(2n){
        margin-right: 0;
    }
    .teidian_tant img{
        width: 100%;
        max-width: 100%;
        max-height: 180px;
    }
    .teidian_tant h2{
        width: 120px;
        height: 77px;
    }
    .teidian_tant span{
        font-size: 16px;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        width: 100%;
        display: inline-block;
    }
    .youshi_title{
        width: 100%;
        float: none;
    }
    .youshi_title h1{
        width: 100%;
        font-size: 16px;
    }
    .youshi01,.youshi02,.youshi03,.youshi04{
        height: 180px;
        width: 100%;
        border: none;
        float: none;
        padding-left: 0;
    }
    .youshi01 h1,.youshi02 h1,.youshi03 h1,.youshi04 h1{
        width: 150px;
    }
    .youshi01 h1 img,.youshi02 h1 img,.youshi03 h1 img,.youshi04 h1 img{
        max-width: 100%;
    }
    .youshi01 h2,.youshi02 h2,.youshi03 h2,.youshi04 h2{
        margin-top: 0;
        width: 220px;
        line-height: 22px;
        height: 160px;
        overflow: hidden;
    }
    .youshi01 h2 span,.youshi02 h2 span,.youshi03 h2 span,.youshi04 h2 span{
        font-size: 16px;
        line-height: 28px;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
    .home_company_left{
        margin: 10px 0;
    }
    .home_company_tant{
        width: 100%;
    }
    .home_company_tant_left{
        border: none;
    }
    .home_company_tant_title,.home_company_left,.home_company_tant_left{
        width: 100%;
        float: none;
    }
    .home_company_right{
        width: 96%;
        float: none;
        margin: auto;
    }
    .home_company_right h1{
        width: 100%;
    }
    .home_company_tant_right{
        display: none;
    }
    .home_news_tant{
        width: 100%;
        float: none;
    }
    .home_news01{
        width: 95%;
        float: none;
    }
    .home_qa{
        float: none;
        margin: auto;
    }
    .home_news_title{
        width: 100%;
        float: none;
        overflow: hidden;
    }
    .home_news_pic{
        display: none;
    }
    .home_news_info{
        width: 100%;
    }
    .bottom_logo{
        display: none;
    }
    .bottom_right{
        width: 100%;
        float: none;
    }
    .bottom{
        min-width: 100px;
        height: auto;
    }
    .bottom_mnue{
        display: none;
    }
    .bottom_tant{
        width: 90%;
        margin: auto;
        margin-top: 10px;
        float: none;
    }
    .bottom_link{
        width: auto;
    }
    .web_right{
        width: 96%;
        margin: auto;
        float: none;
    }
    .main_tant{
        width: 100%;
    }
    .web_right_title{
        width: 100%;
        padding-left: 0;
        text-indent: 15px;
    }
    .home_pr_tant h1,.home_pr_tant h2{
        width: 100%;
    }
    .con .art_title{
        font-size: 16px;
    }
    .detail_page{
        width: 100%;
        float: none;
        padding: 0;
        margin-bottom: 10px;
    }
    .detail_page p{
        width: 100%;
    }
    .web_page{
        float: none;
    }
    .news_tant{
        width: 100%;
    }
    .news_tant h3,.news_tant_title{
        width: 100%;
        padding: 0;
        margin: 0;
    }
    .news_tant_title{
        margin-top: 10px;
    }
}
@media screen and (max-width: 380px) {
    .listbox{
        width: 42%;
    }
    .youshi01 h2, .youshi02 h2, .youshi03 h2, .youshi04 h2{
        width: 180px;
    }
    .home_news_qa_title{
        width: 100%;
    }
    .home_qa,.home_news01{
        width: 90%;
    }
    .home_news01{
        margin: 0 auto;
        margin-top: 10px;
    }
    .home_news_info ul li a{
        width: 240px !important;
    }
    .home_news_info LI{
        width: 100%;
        padding-right: 0;
    }
    .home_news_info span{
        text-align: right;
    }
    .home_news_qa,.home_news_qa LI,.home_news_qa h1,.home_news_qa h2{
        width: 95%;
    }
    .listtitle a{
        display: inline-block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        width: 100%;
    }
}
@media screen and (max-width: 360px) {
    .youshi01 h2, .youshi02 h2, .youshi03 h2, .youshi04 h2 {
        width: 160px;
    }
}
@media screen and (max-width: 320px){
    .listbox {
        width: 41%;
    }
    .teidian_tant h2 {
        width: 86px;
    }
    .youshi01 h2, .youshi02 h2, .youshi03 h2, .youshi04 h2 {
        width: 128px;
    }
}