@media (min-width: 1200px) {
    .footer_pho_box {
        display: none;
    }

    .pro_news_box {
        display: none;
    }

    .pho_menu_none_hide {
        display: none;
    }

    .menu_pho_box {
        display: none;
    }

    .pro_room_box {
        display: none;
    }

    .dis_non {
        display: none;
    }

    .down_int {
        display: none
    }

    .picture_box {
        display: none
    }

    .pho_video_img_all {
        display: none
    }

    .project_content {
        display: none;
    }


}

/*幻灯片*/
@media screen and (max-width: 767px) {
    .none {
        display: none;
    }
}

/*头部*/
@media screen and (max-width: 767px) {
    .none {
        display: none;
    }

    .index_white {
        background-color: #f8f8f8;
    }

    .head_tel {
        display: none;
    }

    .company_logo {
        width: 126px;
        height: 50px;
        float: left;
    }

    .lang_img {
        display: none;
    }

    /*菜单*/
    .menu_pho_box {
        margin-left: 220px;
        margin-top: -34px;
        width: 30px;
        height: 30px;
        /*display: none;*/
    }

    .pho_menu_none_hide {
        display: none;
        position: fixed;
        top: 50px;
        background-color: #eeeeee;
    }
}

/*index*/
@media screen and (max-width: 767px) {
    .page {
        background-color: #eeeeee;
        width: 100%;
        height: 1000px;
    }

    .Calculation {
        display: none;
    }

    .ind_form {
        display: none;
    }

    .ind_from_room {
        display: none;
    }

    .ind_sum_box {
        width: 100%;
        height: 200px;
        background-color: #ffffff;
        margin-top: -81px;
    }

    .ind_sum_box_top {
        text-align: center;
        padding-top: 10px;
        padding-bottom: 15px;
    }

    .ind_sum_box_top span {
        color: #333333;
        font-size: 16px;
        vertical-align: middle;
    }

    .ind_sum_box_top img {
        width: 35px;
        height: 30px;
    }

    .zx_gs_l {
        display: flex;
        width: 100%;
        height: 50px;
        margin-bottom: -10px;
    }

    .zx_gs_l span {
        width: 125px;
        text-align: right;
        font-size: 16px;
    }

    .zx_gs_l select {
        width: 245px;
        margin-left: 5px;
        margin-top: 10px;
        height: 30px;
        border-radius: 5px;
    }

    .zx_gs_div {
        height: 36px;
        width: 95%;
        line-height: 36px;
        margin: 10px 0 0 10px;
        color: #FFFFFF;
        background: #3294f6;
        border: 1px solid #3294f6;
        border-radius: 2px;
        font-size: 16px;
    }

    .ind_pro_box_room {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        margin-top: 5px;
        background-color: #ffffff;
        border-bottom: 10px solid #eeeeee;

    }

    .ind_pro_box_top {
        width: 100%;
        height: 50px;
        background-color: #FFFFFF;
        border-bottom: 1px solid #ddd;
    }

    .ind_pro_box_top span {
        font-size: 18px;
        width: 75%;
        color: #333333;
        font-weight: bold;
        float: left;
        margin: 20px 0 0 15px;
    }

    .ind_pro_box_top a {
        font-size: 14px;
        color: #999999;
        float: right;
        margin-top: 14px;
        margin-right: 12px;
    }

    .ind_pro_div {
    }

    .ind_plan_img {
        width: 100%;
        height: 100px;
    }

    .inp_fan_div {
        width: 175px;
        height: 53px;
        margin-left: 10px;
        margin-right: 10px;
        background: #ededed;
        margin-top: 15px;
        margin-bottom: 5px;

    }

    .inp_fan_div a {
        display: block;
        color: #333333;
        font-size: 16px;
        text-align: center;
        line-height: 53px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;

    }
    .nav_class{
     border-top: 0px !important;
    }
}

/*产品*/
@media screen and (max-width: 767px) {
    .pro_news_box {
        width: 100%;
        height: 100px;
        margin-top: -45px;
        border-bottom: 1px solid #dddddd;
        margin-bottom: 5px;

    }

    .pro_news_box img {
        width: 100%
    }

    .pro_news_box_li {
        width: 20%;
        height: 30px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        text-align: center;
        line-height: 30px;
        margin-top: 15px;
    }

    .pro_room_box {
        width: 95%;
        margin: auto;

    }

    .pro_room_box_content {
        height: 56px;
        margin-left: 10px;
        line-height: 56px;
        font-size: 14px;
        color: #666666;
        font-weight: bold;
    }

    .pro_room_box img {
        width: 100%;

    }

}

/*资讯下载*/
@media screen and (max-width: 767px) {
    .down_int {
        display: block;
        height: 300px;
        width: 90%;
        margin: auto;
        background-color: #fff;
        border: 1px solid #ddd;
        border-radius: 4px;
        margin-bottom: 5px;
    }

    .down_int img {
        width: 265px;
        height: 150px;
        margin-left: 12%;
        margin-top: 3%;
    }

    .caption {
        padding: 9px;
        color: #333;
    }

    .caption h3 {
        height: 20px;
        font-family: inherit;
        font-weight: 500;
        line-height: 1.1;
        color: #000000;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .caption a {
        color: #337ab7;
    }

    .down_text {
        height: 40px;
        margin-top: 15px;
        margin-bottom: 15px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box; /*将对象作为弹性伸缩盒子模型显示*/
        -webkit-line-clamp: 2; /*限制在块元素文本的行数，它需要组合其他的WebKit属性*/
        -webkit-box-orient: vertical; /*设置盒子的子元素的排列方式*/
    }

    .down_text img {
        width: 100%;
    }

    /*下载*/
    .dow_xz_div {
        width: 100%;
    }

    .dow_div_top {
        width: 100%;
        background: white;
    }

    /*.dow_div_top img {width: 100%}*/
    /*图片*/
    .picture_box {
        display: block;
        width: 90%;
        margin: auto;
        background-color: #fff;
        border: 1px solid #ddd;
    }

    .picture_box img {
        width: 100%;
        height: 200px;
    }

    .picture_box p {
        text-align: center;
        padding: 5px
    }

    /*视频*/
    .pho_video_img_all {
        width: 90%;
        margin: auto;
        height: 200px;
        margin-bottom: 70px;
    }

    .pho_video_img_div {
        height: 187px;
        width: 100%;
    }

    .pho_video_img_div img {
        width: 100%;
        height: 300px
    }

    .pho_video_img_div p {
        height: 58px;
        font-size: 18px;
        color: #000000;
        background: #f8f8f8;
        line-height: 58px;
        float: left;
        width: 100%;

        text-align: center;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }

    /*联系我们*/
    .content_save {
        height: 50px;
        width: 95%;
        padding-left: 15px;
    }

    .content_save span {
        font-size: 15px;
    }

    .content_save input {
        width: 200px;
    }

    .zx_list_l {
        padding-top: 5px;
    }

    /*新闻*/
    .news_content {
        width: 95%;
        margin: 0 auto;
        line-height: 30px;
    }

    .news_content img {
        width: 100%;
    }

    .ddd {
        font-size: 14px;
        color: #666666;
        float: left;
        margin-left: 18px;
    }

    .about_r_con img {
        width: 100%
    }

    .project_content {
        width: 95%;
        margin: 0 auto;
        line-height: 30px;
    }

    .project_content img {
        width: 100%;
    }

    .ab_div_l {
        margin-left: 18px;
        margin-right: 11px;
    }

    .ab_div {
        width: 100%;
        height: 58px;
        line-height: 58px;
        float: left;
        margin-bottom: 36px;;
    }
    .ab_div a{
        width: 95%;
    }
    .about_r6_div p{
        width: 95%;
        margin-left: 8px;

    }
    .about_r6_div{
        width: 95%;
        margin-left: 8px;

    }
    .about_r6_div h4{
        width: 95%;
        margin-left: 8px;
    }
    .text_content_name{
        width: 100%;
    }
}


/*底部*/
@media screen and (max-width: 767px) {
    .box {
        display: none;
    }

    .footer_pho_box {
        width: 100%;
        bottom: 0;
        background: #1570cc;
        height: 56px;
        position: fixed;
        z-index: 999;

    }

    .footer_pho_room_box {
        display: grid;
        grid-template-columns: 25% 25% 25% 25%;
        position: relative;
    }

    .footer_pho_room_box div {
        text-align: center;
    }

    .footer_pho_room_box img {
        width: 25px;
        height: 25px;
        margin-top: 7px;
        margin-bottom: 3px;
    }

    .footer_pho_room_box span {
        color: #FFFFFF;
        font-size: .22rem;
        margin-bottom: 0px;
    }
}