@media screen and (max-width: 750px){
    /*public*/
    .w1500,.navCententFont{
        width: 100%;
    }
    .navCentent{
        height: auto;
    }
    .banner{
        min-width: auto;
        height: 5rem;
    }
    .logo{
        padding: 0.2rem 0 0.2rem 0.2rem;
    }
    .logo img{
        width: 1.24rem;
    }
    .rightNav{
        padding: 0;
        position: absolute;
        right:0.2rem;
        top: 0.25rem;
    }
    .rightNav ul{
        float: left;
        background-color: #0572d9;
        padding: 0.1rem 0;
        border-radius: 5px;
        margin-top: 0.8rem;
        position: relative;
    }
    .rightNav ul::after{
        display: block;
        content: '';
        width: 0.7rem;
        height: 0.7rem;
        top: -0.8rem;
        position: absolute;
        right: 0;
        background-color: #0572d9;
        border-radius: 5px;
        background-image: url("../images/nume.png");
        background-position: center;
        background-repeat: no-repeat;
        background-size: 0.4rem
    }
    .navCentent:hover{
        background-color: transparent;
        color: #ffffff;
        border-bottom: 2px solid #ffffff;
    }
    .navCentent:hover .rightNav ul li a:hover, .navCentent:hover .rightNav ul li.on a, .navCentent:hover .rightNav ul li.on a:link, .navCentent:hover .rightNav ul li.on a:visited,.navCentent:hover .rightNav ul li a:link, .navCentent:hover .rightNav ul li a:visited {
        color: #ffffff;
        position: relative;
    }
    .navCentent:hover .logo .logo_img_1,.navCentent:hover .search_1{
        display: block;
    }
    .navCentent:hover .logo .logo_img_2,.navCentent:hover .search_2{
        display: none;
    }
    .rightNav ul li{
        margin: 0;
        float: none;
        font-size: 0.28rem;
        padding: 0 0.2rem;
        display: none;
        line-height: 1.6;
        height: auto;
    }
    .rightNav ul li a:link, .rightNav ul li a:visited {
        color: #ffffff;
        font-size: 0.28rem;
        text-decoration: none;
        line-height: 1.5;
        border-bottom: 0 solid transparent;
        height: auto;
    }
    .rightNav ul li a:hover, .rightNav ul li.on a, .rightNav ul li.on a:link, .rightNav ul li.on a:visited{
        color: #ffffff;
    }
    .rightNav ul li a::after,.rightNav ul li:hover .navShow,.rightNav ul li a:hover::after, .rightNav ul li.on a::after{
        display: none;
    }
    
    .rightNav ul li a:hover{
        border-bottom: 0 solid transparent;
    }
    .rightNav ul:hover li{
        display: block;
    }
    .bannerCentent,.bannerCentent ul,.bannerCentent ul li{
        height: 5rem;
        background-size: cover;
    }
    .bannerCentent_dian{
        bottom: 0.25rem;
    }
    .rightNav .search{
        margin: 0;
        margin-left: 0.2rem;
        margin-top: -0.13rem;
    }
    /*index*/
    .productCentent{
        padding: 0.45rem 0.2rem;
        min-width: auto;
    }
    .productCententTitle img{
        height: 1.2rem;
    }
    .productCententFont{
        margin-top: 0.2rem;
        font-size: 0.28rem;
    }
    .advantage{
        min-width: auto;
    }
    .advantage ul li{
        width: calc(100% / 2);
        height: 7rem;
        padding: 3.8rem 0.2rem 0 0.2rem;
    }
    .advantage ul li.on .itemInfo{
        height: 2.6rem;
        font-size: 0.24rem;
        line-height: 1.5;
    }
    .productUl ul{
        width: 100%;
        padding: 0.3rem 0 0 0;
    }
    .itemCententIcon{
        line-height: normal;
    }
    .advantage ul li.on{
        padding: .7rem 0.2rem;
    }
    
    .itemCententFont{
        font-size: 0.36rem;
        line-height: 1.5;
    }
    .productUl li{
        float:none;
        width: auto;
        height: auto;
        margin: 0.15rem 0 0 0;
    }
    .productUl li:nth-child(1){
        width: auto;
        height: auto;
    }
    .productUl li .images img{
        width: 100%;
    }
    .productUl li .font,.productUl li:nth-child(2) .font, .productUl li:nth-child(3) .font,.productUl li:nth-child(n + 4) .font{
        left: 0.4rem;
        bottom: 0.4rem;
        font-size: 0.24rem;
        text-align: left;
        line-height: 2;
        height: auto;
        padding-bottom: 0.1rem;
        right: auto;
        top: auto;
    }
    .advantage{
        height: auto;
        background-position: center;
        background-size: cover;
    }
    .indexAboutUs, .strength,.aboutUsCentent .centent{
        min-width: auto;
        width: 100%;
    }
    .w250,.w250_title,.w1060,.strength_ul,.strength_ul li{
        float: none;
        width: 100%;
    }
    .w250_centent{
        width: 100%;
        text-align: center;
        padding-top: 0.5rem;
    }
    .w1060{
        padding: 0.5rem 0.2rem 0.4rem 0.2rem;
        box-sizing: border-box;
    }
    .w1060_header{
        height: 0.1rem;
        width: 0.6rem;
    }
    .w1060_centent{
        margin-top: 0.2rem;
        line-height: 1.8;
        font-size: 0.28rem;
    }
    .w1060_botton, a.w1060_botton:link, a.w1060_botton:visited{
        margin-top: 0.3rem;
        font-size: 0.24rem;
        height: auto;
        line-height: 2.4;
        width: auto;
        display: inline-block;
        padding: 0 0.3rem;
    }
    .indexAboutUs .aboutUsImages{
        height: 5.3rem;
    }
    .strength_ul li{
        margin: 0.5rem 0;
        padding: 0 0.2rem;
        display: block;
    }
    .strength_ul li .title{
        font-size: 0.36rem;
    }
    .strength_ul li .info{
        line-height: 1.4;
        font-size: 0.28rem;
    }
    .strength_ul li .button, .strength_ul li a.button:link, .strength_ul li a.button:visited{
        font-size: 0.24rem;
        height: auto;
        line-height:2.4;
        width: auto;
        display: inline-block;
        padding: 0 0.3rem;
    }
    .strength_ul li .images{
        height: auto;
    }
    .strength_ul li .images img{
        height: 1.5rem;
    }
    .contactUs,.contactUs_from,.strength{
        padding: 0.6rem 0;
        min-width: 100%;
        width: 100%;
    }
    .w48bf{
        width: 100%;
        float: none !important;
        margin-top: 0.35rem !important;
    }
    .mt35{
        margin-top: 0.35rem;
    }
    .contactUs_from{
        box-sizing: border-box;
        padding: 60px 0.2rem 0.2rem 0.2rem;
    }
    .strength_ul li{
        border: 0;
    }
    .contactUs_from .row button{
        font-size: 0.36rem;
        line-height: 2;
    }
    .footer{
        padding: 0.6rem 0.2rem;
        width: 100%;
        min-width: 100%;
        box-sizing: border-box;
    }
    .w390,.w1070{
        float: none;
        width: 100%;
    }
    .w390 .title{
        font-size: 0.28rem;
        margin-top: 0.2rem;
    }
    .bottom_ul li{
        font-size: 0.28rem;
    }
    .bottom_ul li{
        padding: 0.1rem 0.1rem 0.1rem 0.6rem;
    }
    .bottom_ul li i{
        top: 0.1rem;
    }
    .bottom_logo img{
        height: 1.2rem;
    }
    .bottom_lx{
        margin-top: 0.2rem;
    }
    .bottom_lx a:link, .bottom_lx a:visited{
        margin-right: 0.1rem;
    }
    .bottom_lx img{
        width: 0.44rem;
    }
    .wrow{
        display: block;
    }
    .w1070 .title{
        margin-top: 0.2rem;
        font-size: 0.45rem;
    }
    .w1070 .font{
        margin-top: 0.2rem;
        font-size: 0.3rem;
        line-height: 1.8;
    }
    .w1070 .code{
        text-align: center;
        padding-top: 0.3rem;
    }
    .productUl li .show{
        left: 0.2rem;
        top: 0.2rem;
        bottom: 0.2rem;
        right: 0.2rem;
    }
    .path{
        padding: 0.35rem 0.2rem 0 0.2rem;
        line-height: 2;
    }
    .path_info{
        float: none;
        font-size: 0.28rem;
    }
    .path_category {
        font-size: 0.28rem;
        font-weight: bold;
        color: #282828;
        background-color: #f4f4f4;
        padding: 0.1rem 0.2rem;
        margin-top: 0.1rem;
    }
    .path_category a:link, .path_category a:visited{
        line-height: 1.5;
        margin: 0;
        margin-right: 0.2rem;
    }
    .products{
        padding: 0 0.2rem 0.2rem 0.2rem;
    }
    .products ul li{
        float: none;
        margin: 0 auto;
        width: 100%;
        height: auto;
        margin-top: 0.2rem;
    }
    .products ul li .images{
        width: 100%;
        height: auto;
    }
    .products ul li .images img{
        width: 100%;
    }
    .products ul li .info{
        margin: 0.2rem;
        font-size: 0.28rem;
        height: auto;
    }
    .pageRow{
        padding: 0.35rem 0.2rem 0.5rem 0.2rem;
    }
    .pageRow a:link, .pageRow a:visited{
        padding: 0 0.1rem;
    }
    .productsShow_row_images{
        width: 100%;
        padding-top: 82%;
        overflow: hidden;
        height: auto;
        float: none;
    }
    .productsShow_row{
        padding: 0.2rem;
        float: none;
    }
    .productsShow_row_images li{
        left: 0;
        top: 0;
        right: 0;
        bottom: 0;
    }
    .productsShow_row_images li img{
        width: 100%;
    }
    .productsShow_row_right{
        width: 100%;
        float: none;
        padding: 0.3rem 0;
    }
    .productsShow_row_right .title{
        font-size: 0.28rem;
        padding: 0;
    }
    .productsShow_row_right .info{
        padding: 0.1rem 0.2rem;
        font-size: 0.28rem;
        margin-top: 0.1rem;
    }
    .productsShow_row_right .lxwm{
        margin-top: 0.5rem;
    }
    .productsShow_row_right .lxwm .telephone{
        font-size: 0.36rem;
    }
    .productsShow_row_right .lxwm .but{
        margin-left: 0.2rem;
    }
    .productsShow_row_right .lxwm .telephone{
        margin-left: 0.12rem;
    }
    .productsShow_row_title{
        margin-top: 0.2rem;
        padding: 0 0.4rem;
        height: auto;
        line-height: 3;
        font-size: 0.36rem;
    }
    .productsShow_row_centent{
        padding: 0.2rem;
        font-size: 0.28rem;
        line-height: 1.6;
    }
    .productsShow_row_page{
        margin-top: 0.4rem;
        padding: 0 0.2rem;
        line-height: 3;
        height: auto;
        font-size: 0.28rem;
    }
    .productsShow_row_prTitle{
        padding: 0.4rem 0.2rem;
        font-size: 0.36rem;
        line-height: 3;
    }
    .productsShow_row_prTitle_1{
        padding: 0.5rem 0.2rem 0 0.2rem;
        font-size: 0.36rem;
        line-height: 3;
    }
    .productsShow_row_prInfo{
        padding: 0 0.2rem;
        margin: 0;
        font-size: 0.28rem;
        line-height: 1.6;
    }
    .productsShow_row_Online{
        padding: 0.4rem 0.2rem;
    }
    .productsShow_row_Online .w49bf{
        width: 100%;
        float: none !important;
        margin-top: 0.2rem;
    }
    .mt22{
        margin-top: 0.2rem;
    }
    .productsShow_row_Online .w49bf input{
        font-size: 0.28rem;
        padding: 0 0.2rem;
        height: 0.8rem;
    }
    .productsShow_row_Online .row textarea{
        font-size: 0.28rem;
        padding: 0.15rem 0.2rem;
    }
    .productsShow_row_Online .row button{
        font-size: 0.28rem;
        height: 0.84rem;
    }
    .solutions{
        padding: 0 0.2rem;
    }
    .solutions ul{
        padding-bottom: 0.5rem;
        margin-top: 0.2rem;
    }
    .solutions ul li{
        float: none;
        width: 100%;
        margin: 0;
        margin-top: 0.2rem;
    }
    .solutions ul li .images img{
        width: 100%;
    }
    .solutions ul li .info{
        padding: 0.2rem;
    }
    .solutions ul li .info .title{
        padding-bottom: 0.1rem;
        height: auto;
    }
    .solutions ul li .info .title i{
        width: 0.64rem;
        height: 0.64rem;
    }
    .solutions ul li .info .title i img{
        width: 100%;
    }
    .solutions ul li .info .title span{
        font-size: 0.36rem;
        padding-top: 0.24rem;
    }
    .solutions ul li .info .font{
        font-size: 0.28rem;
        height: auto;
        padding: 0.2rem 0 0 0;
    }
    .solutions ul li .info .button{
        height: 0.6rem;
        margin-top: 0.2rem;
    }
    .solutions ul li .info .button a:link, .solutions ul li .info .button a:visited{
        width: auto;
        padding: 0 0.2rem;
        height: auto;
        font-size: 0.24rem;
        line-height: 2;
    }
    .solutions ul li:nth-child(1), .solutions ul li:nth-child(2){
        margin-top: 0.2rem;
    }
    .w1920_path{
        height: auto;
        font-size: 0.28rem;
        font-weight: bold;
        color: #282828;
        background-color: #f4f4f4;
        padding: 0.1rem 0.2rem;
        text-align: left;
        box-sizing: border-box;
        line-height: 2;
    }
    .w1920_path div a:link, .w1920_path div a:visited{
        line-height: 1.5;
        margin: 0;
        margin-right: 0.2rem;
        font-size: 0.28rem;
        color: #282828;
        text-decoration: none;
        display: inline-block;
        border-bottom: 2px solid transparent;
    }
    .solutionsShow_info{
        margin: 0.2rem;
    }
    .solutionsShow_info_left{
        float: none;
        width: 100%;
        padding: 0.2rem;
    }
    .solutionsShow_info_left_title{
        font-size: 0.36rem;
    }
    .solutionsShow_info_left_font{
        font-size: 0.28rem;
        margin-top: 0.1rem;
    }
    .solutionsShow_info_left_font p{
        margin-bottom: 0.1rem;
    }
    .solutionsShow_info_right{
        width: 100%;
        float: none;
    }
    .solutionsShow_info_right img{
        width: 100%;
    }
    .solutionsShow_product_title{
        margin: 0;
        padding: 0.4rem 0.2rem;
        font-size: 0.36rem;
        line-height: 3;
    }
    .technology{
        padding: 0 0.2rem 0.2rem 0.2rem;
    }
    .technology ul li{
        padding: 0;
        margin: 0;
        margin-top: 0.2rem;
    }
    .technology ul li .images,.technology ul li .info{
        float: none;
        width: 100%;
    }
    .technology ul li .images img{
        width: 100%;
    }
    .technology ul li .images .show{
        left: 0.2rem;
        top: 0.2rem;
        right: 0.2rem;
        bottom: 0.2rem;
    }
    .technology ul li .info{
        padding: 0.2rem;
    }
    .technology ul li .info .title{
        font-size: 0.36rem;
        line-height: 1.5;
    }
    .technology ul li .info .font{
        font-size: 0.24rem;
        margin-top: 0.1rem;
    }
    .news{
        padding: 0 0.2rem;
        margin-top: 0.2rem;
    }
    .news ul li{
        margin: 0 auto;
        padding: 0.2rem;
        float: none;
    }
    .news ul li .images{
        float: none;
    }
    .news ul li .images img{
        width: 100%;
    }
    .news ul li .info{
        float: none;
        width: 100%;
    }
    .news ul li .info .title a:link, .news ul li .info .title a:visited{
        font-size: 0.28rem;
    }
    .news ul li .info .title{
        margin-top: 0.1rem;
    }
    .news ul li .info .font{
        margin-top: 0.1rem;
        padding: 0;
        font-size: 0.28rem;
    }
    .news ul li .info .time{
        font-size: 0.24rem;
        padding: 0;
        margin-top: 0.1rem;
    }
    .newsShow{
        padding: 0.2rem;
        margin: 0.2rem;
    }
    .newsShow .title{
        padding-bottom: 0.1rem;
    }
    .newsShow .title .font{
        font-size: 0.28rem;
        line-height: 1.6;
    }
    .newsShow .title .time{
        font-size: 0.24rem;
        margin-top: 0.1rem;
    }
    .newsShow .info{
        font-size: 0.24rem;
        padding:0.2rem 0 ;
    }
    .newsShow .page{
        margin-top: 0.2rem;
    }
    .aboutUs_centent{
        box-sizing: border-box;
        min-width: 100%;
        padding: 0.2rem;
        display: block;
    }
    .aboutUs_centent_left{
        float: none;
        width: 100%;
        text-align: left;
    }
    .aboutUs_centent_left img{
        width: 100%;
        height: auto;
    }
    .aboutUs_centent_right{
        float: none;
        padding: 0;
        width: 100%;
        min-width: 100%;
        box-sizing: border-box;
        padding: 0.2rem 0;
    }
    .aboutUs_centent_right_info{
        padding-top: 0.2rem;
        font-size: 0.28rem;
    }
    .photo{
        margin: 0;
        min-width: 100%;
        height: auto;
    }
    .photo_centent{
        width: 100%;
        height: 9rem;
    }
    .photo_centent_title{
        padding-top: 0.6rem;
    }
    .factories{
        width: 100%;
        padding: 0.5rem 0.2rem;
        box-sizing: border-box;
    }
    .factoriesTitle img{
        max-width: 100%;
    }
    .factoriesCentent{
        padding-top: 0.3rem;
    }
    .factoriesCentent_left,.factoriesCentent_right{
        float: none;
        width: 100%;
        box-sizing: border-box;
    }
    .factoriesCentent_right_font{
        font-size: 0.28rem;
        min-height: auto;
        margin-top: 0.2rem;
    }
    .factoriesCentent_right_img{
        margin-top: 0.2rem;
    }
    .factoriesCentent_right_img img{
        width: 100%;
    }
    .factoriesCentent_left ul li{
        margin-top: 0.2rem;
    }
    .photo_centent_ul{
        top: 1rem;
    }
    .photo_centent_left,.photo_centent_right{
        z-index: 20;
    }
    .photo_centent_ul li.on{
        transform: scale(0.6);
    }
    .photo_centent_ul li.showleft,.photo_centent_ul li.showright{
        transform: scale(0.5);
    }
    .photo_centent_ul li.rightqt,.photo_centent_ul li.leftqt{
        transform: scale(0.4);
    }
    .photo_centent_ul li.showleft{
        margin-left: -220px;
    }
    .photo_centent_ul li.showright{
        margin-left: -320px;
    }
    .photo_centent_ul li.leftqt{
        margin-left: -163px;
    }
    .photo_centent_ul li.rightqt{
        margin-left: -379px;
    }
    .photo_centent_left{
        top: 220px;
    }
    .photo_centent_right{
        top: 200px;
    }
    .photo_centent_item{
        bottom: 0.5rem;
        font-size: 0.28rem;
    }
    .photo_centent_item ul li{
        font-size: 0.28rem;
        padding: 0 0.2rem;
    }
    .photo_centent_item ul li.on{
        font-size: 0.32rem;
    }
    .photo_centent_right,.photo_centent_left{
        height: 0.8rem;
        width: 0.56rem;
        line-height: 0.8rem;
    }


    /*joinUs*/
    .Join_centent{
        padding: 0.2rem;
    }
    .Join_centent_title{
        font-size: 0.36rem;
        padding: 0;
    }
    .Join_centent_contactInformation{
        font-size: 0.28rem;
    }
    .Join_centent_contactTitle{
        margin-top: 0.8rem;
    }
    .Join_centent_contactItem, .Join_centent_lx{
        padding: 0.9rem 0;
    }
    .Join_centent_contactItem_fl{
        float: none;
        border: 0;
        width: 100%;
        padding: 0.3rem 0;
        min-height: auto;
    }
    .join_icon_title, .Join_centent_lx_title{
        font-size: 0.36rem;
    }
    .join_icon_info, .Join_centent_lx_info{
        font-size: 0.28rem;
    }
    .joinBnner{
        width: 100%;
        min-width: 100%;
        background-size: cover;
        height: 4rem;
    }
    .Join_centent_lx_fl{
        float: none;
        width: 100%;
        padding: 0.3rem 0.2rem;
        min-height: auto;
        border: 0;
    }
    .Join_centent_lx_icon{
        margin-top: 0.3rem;
    }
    .Join_centent_lx_icon img{
        width:.6rem
    }
    .Join_centent_lx_icon a{
        margin: 0 0.12rem;
    }
    .Join_centent_from{
        padding: 0.2rem;
    }
    .Join_centent_from_yzm input{
        width: 50%;
        float: left;
        height: 1.3rem;
    }
    .Join_centent_from_yzm img{
        width: 48%;
        float: right;
        margin: 0;
    }
    .footerDt{
        min-width: 100%;
        margin-top: 0.7rem;
        height: 6rem;
    }
}