.to_back2{

    display: none;

}

@media screen and (max-width:1440px){

    .block_notice_list{

        width: 590px;

    }

    .block_notice_left{

        height: auto;

    }

    .block_notice_left .swiper-slide{

        height: auto;

    }

    .block_researchbody_r{

        padding: 70px 90px 30px 325px;

    }

}

@media screen and (max-width:1340px){

    .block_technologybody_r{

        position: absolute;

        bottom: 90px;

        right: 0px;

        width: 600px;

        height: auto;

    }

}

@media screen and (max-width:1300px){

    .bottom_pl{

        width: 100%;

    }

    .bottom_pr{

        width: 100%;

    }

    .bottom_navli{

        padding: 0px 15px;

    }

}

@media screen and (max-width:1280px){

    .block_notice_left{

        position:relative;

        width: 100%;

    }

    .block_notice_list{

        position: relative;

        width: 100%;

        padding: 50px 30px 50px 30px;

        box-sizing: border-box;

        margin-top: 0px;

    }

    .block_newslistli{

        width: 50%;

    }

    .block_newslistli_info{

        padding: 10px 10px 40px 35px;

    }

    .block_technologybody_r{

        position: absolute;

        bottom: 90px;

        right: 0px;

        width: 450px;

        height: auto;

    }

    .aboutp1_l{

        position: absolute;

        top: 0px;

        left: 0px;

    }

    .aboutp1_l img{

        width: 300px;

    }

    .aboutp1_r{

        position: relative;

        padding-top: 90px;

        padding-left: 200px;

    }

    .aboutp1_r_in{

        padding-left: 160px;

    }

    .atitem{

        width: 50%;

    }

    .ryitem{

        width: 50%;

    }

    .platform_item{

        position: relative;

        width: 50%;

    }

    .to_pn{

        width: 100%;

    }

    .to_back1{

        display: none;

    }

    .to_back2{

        display: block;

        width: 100%;

    }

    .detail_meta_time{

        margin-right: 5px;

    }

}

@media screen and (max-width:1060px){

    .block_about_desc{

        width: 100%;

    }

    .block_about_title{

        margin-left: 0px;

    }

    .block_researchbody_l{

        position: relative;

        left: 0px;

        top: 0px;

        width: 100%;

        height: auto;

    }

    .block_researchswiper2s img{

        width: 100%;

        height: auto;

    }

    .block_researchbody_r{

        margin-left: 0px;

        padding: 70px 30px 30px 30px;

    }

    .block_technologybody_r{

        position: relative;

        bottom: auto;

        right: auto;

        width: 100%;

        height: auto;

    }

    .block_technologybody_l{

        width: 100%;

        margin-top: 55px;

        padding: 60px 30px 30px 30px;

        background-color: #e2e6ef;

        left: 0px;

        box-sizing: border-box;

    }

    .block_technologyswiper2s img{

        width: 100%;

    }

    .index_block_head_en{

        font-size: 35px;

    }

    .index_block_head_ch{

        font-size: 20px;

    }

    .index_block_technology_head{

        text-align: center;

    }

    .index_block_technology_head .index_block_head_ch{

        text-indent: 0px;

    }

    .aboutzz_img{

        position: relative;

        left: 0px;

        width: 350px;

        margin: 0px auto;

    }

    .aboutzz_con1{

        position: relative;

        padding-left: 0px;

    }

    .aboutzz_con2{

        position: absolute;

        top: 410px;

        left: 50%;

        transform: translate(-50%,0px);

        width: 260px;

        height: 110px;

        background-color: #2E6DB7;

    }

    .aboutzz_con3{

        position: relative;

        margin-top: 78px;

        padding-left: 0px;

    }

    .aboutzz_con3in{

        padding: 60px 50px 60px 50px;

        background-color: #E2E6EF;

    }

    .aboutzz_con3 p{

        color: #25293D;

        font-size: 14px;

        line-height: 30px;

        text-indent: 28px;    

    }

    .teami{

        width: 100%;

    }

    .research_item{

        width: 50%;

    }

    .reporti{

        width: 50%;

    }

    .contact_l{

        width: 100%;

        padding: 70px 30px 0px 30px;

    }

    .contact_r{

        width: 100%;

        padding: 70px 30px 0px 30px;

    }

    .contact_t{

        width: 240px;

    }

}

@media screen and (max-width:1020px){

    .nav_logo img{

        width: 250px;

    }

    .nav_list{

        display: none;

    }

    .topright{

        display: block;

    }

    .navzone.open{

        right: 0px;

    }

}

@media screen and (max-width:768px){

    .index_block_more{

        top: -35px;

    }

    .pointbgbox{

        display: none;

    }

    .bottom_navlili{

        display: none;

    }

    .bannertext{

        left:60px

    }

    .bannertext p{

        font-size: 48px;

        line-height: 60px;

    }

    .bannerscroll{

        right: 60px;

    }

    .block_newslistli{

        width: 100%;

    }

    .block_innovatelistli{

        width: 100%;

    }

    .aboutp1_l{

        position: relative;

        top: 0px;

        left: 0px;

    }

    .aboutp1_l img{

        width: 100%;

    }

    .aboutp1_r{

        position: relative;

        padding-top: 0px;

        padding-left: 00px;

    }

    .aboutp1_r_in{

        padding-left: 50px;

    }

    .atitem{

        width: 100%;

    }

    .ryitem{

        width: 100%;

    }

    .teaminfo_in{

        flex-wrap: wrap;

    }

    .teami{

        padding: 0px;

    }

    .teami_in{

        flex-wrap: wrap;

    }

    .teami_w{

        position: relative;

        padding: 30px 0px 0px 0px;

    }

    .teami_w{

        padding-left: 0px;

    }

    .teami_in_r{

        width: 100%;

        margin-top: 15px;

    }

    .teamia:hover .teami_title{

        width: 220px;

    }

    .teaminfo_in_r{

        margin-top: 15px;  

    }

    .teammi{

        width: 100%;

    }

    .teammi_in{

        flex-wrap: wrap;

    }

    .back_more{

        width: 240px;

    }

    .research_item{

        width: 100%;

    }
    .research_item2{

        width: 100%;

    }

    .researchzxdlist_imgo{

        width: 100%;

    }

    .platform_item{

        position: relative;

        width: 100%;

    }

    .platform_item_textin{

        padding: 10px 15px 0px 15px;

    }

    .platform_item_textin2{

        padding: 5px 15px 0px 15px;

    }

    .reporti{

        width: 100%;

    }

    .abouthline{

        left: -30px;

    }

    .abouthline_{

        width: 62px;

        margin: 0px;

    }

    .abouthline_logo{

        left: 0px;

        transform: translate(0px,0px);

        width: 62px;

        background-size: 62px auto;

        font-size: 16px;

        line-height: 45px;

    }

    .abouthi{

        left: 0px;

        width: 100%;

        margin-top: 15px;

    }

    .abouthi:nth-of-type(2n){

        left: 0px;

        padding-right: 0px;

        padding-left: 60px;

    }

    .abouthi:nth-of-type(2n) .abouthi_time{

        text-align: left;

    }

    .abouthi:nth-of-type(2n) .abouthi_y{

        text-align: left;

    }

    .abouthi:nth-of-type(2n) .abouthi_des{

        text-align: left;

    }

    .abouthi:nth-of-type(2n) .abouthi_c{

        left: -15px;

        right:auto;

    }

    .abouthi:nth-of-type(2n) .abouthi_line{

        left: 13px;

        right: auto;

    }

    .cooponel{

        width: 100%;

    }

    .cooponer{

        width: 100%;

    }

    .cooponer1{

        text-indent: 0px;

    }

    .cooponer2{

        text-indent: 0px;

    }

    .jobonel{

        width: 100%;

        margin-right: 0px;

    }

    .joboner{

        width: 100%;  

    }

    .jobpi{

        width: 50%;

    }

    .banpic{

        width: 768px;

    }

    .cj_position{

        text-align: left;

    }

    .cj_item_btnr{

        position: relative;

        top: auto;

        right: auto;

        margin: 15px auto 30px auto;

    }

    .mapzone{

        height: 350px;

    }

}

@media screen and (max-width:360px){

    .nav_logo{

        margin-left: 10px;

    }

    .index_block_head_en{

        font-size: 24px;

        line-height: 36px;

    }

    .index_block_mnews{

        top: -40px;

    }

    .index_block_minnovate{

        top: -40px;    

    }

    .jobpi{

        width: 100%;

    }

}