/*
* name:responsive
* version:v2.1.1
* update:添加pad竖屏状态Padp
* data:2017-06-13
*/

/* hide template textarea */
.UnpcPush textarea, .PcPush textarea, .MobilePush textarea, .UnmobilePush textarea{display:none;}

/*
* PcMode
*/
body:after {
    display:block;
    height:0;
    line-height:0;
    overflow:hidden;
    visibility:hidden;
    content:'Pc';
}
.PcMode:after {content:'Pc' !important;}
.UnpcPush, .MobilePush {display:none;}
img[data-src] {opacity:0 ; filter:alpha(opacity=0);}
img[data-srcloaded] {opacity:1; filter:alpha(opacity=100);}

/*cxw*/
/*服务理念*/
@media only screen and (max-width:1300px){
    .service_con .part1 .content{width: 940px;}
    .service_con .part1 .content .rect-44{padding-bottom: 0;position: static;height: 100%;}
    .service_con .part1 .content .rect-44>._full{position: static;width: 100%;height: auto;transform: none;}
    .service_con .part1 .content .right{position: static;width: 100%;}
    .service_con .part1 .content .right .box{padding: 20px 50px 0;}
    .service_con .part1 .content .right .box li{margin-bottom: 15px;}
}
/*cxw end*/
/*
* PadMode
*/
@media only screen and (max-width:1240px) {

    body:after {
        content:'Pad';
    }
    body{user-select:none;-webkit-user-select:none;}
    html {overflow-x:hidden;}
    body,input,textarea,button,select {font-size:14px;}
    .PcPush{display:none;}
    .UnpcPush{display:block;}
    .wrap, .mwrap {width:940px;}
    /*padMode 1240px 网站样式*/
    /*头部*/
    .nav{display:none;}
    .mobile_key {display:block; line-height:20px; margin-top:25px; margin-right:20px;}
    /*下层banner*/
    .sec_banner .sec_navs{background:none; display:none;}
    .sec_banner .sec_navs .wrap{background:rgba(255,255,255,0.9);}
    .sec_banner .sec_navs .sec_left{width:20%;}
    .sec_banner .sec_navs .sec_left .tit{padding-left:10%;}
    .sec_banner .sec_navs .sec_left .sec_logo{background-size:100% 100%;}
    .sec_banner .sec_navs .sec_right{width:80%}
    .sec_banner .sec_navs .sec_right li{padding:0 17px;}
    /*底部*/
    .footer .f_top .f_content .cell dd{margin-right:12%;}
    .footer .f_top .f_content .f_l{width:18%;}
    .footer .f_top .f_content .f_l dd:nth-child(odd){margin-right:0;}
    .footer .f_top .f_content .f_c{width:25%;}
    .footer .f_top .f_content .f_c .box{padding:0 12%;}
    .footer .f_top .f_content .f_c .f_link{width:100%;}
    .footer .f_top .f_content .f_r{width:30%;}
    .footer .f_top .f_content .f_r .box{padding:0 8%;}
    .footer .f_top .f_content .share_box{width:27%;}
    .footer .f_top .f_content .share_box .f_ewm{padding-left:8%;}
    .footer .f_top .f_content .share_box .f_ewm li.li01{margin-left:15px;}
    .footer .f_top .f_content .share_box .share{padding-left:10%;}


    /******************ljx**********************/
    /*公司概况*/
    .com_intro01 .content li .li_box .intro{padding:25px;}
    .com_intro01 .content li .li_box .intro .icon{margin-bottom:10px;}
    .com_intro01 .content li .li_box .intro .tit{margin-bottom:15px;}

    /*员工活动*/
    .activity li .right .box{padding:30px;}

    /*人才理念*/
    .rc_ln01 .content li .li_box .intro{padding:20px;}
    .rc_ln01 .content li .li_box .intro .tit{margin-bottom:5px;}

    /*人才政策*/
    .rc_policy01 li .li_box .cover .box{padding:40px 30px;}

    /*联系我们*/
    .contact_us01 .rect-4652{padding-bottom:60%;}
    .contact_us01 .content .item .box .bd .right .r_box{padding:40px 50px 30px;}
    .contact_us01 .content .item .box .bd .right .r_box li{margin-right:30px;}
    .contact_us01 .content .item .box .bd .right .r_box li:last-child{margin-right:0;}

    /*首页*/
    .ibanner{height:413px}
    .ibanner .item{height:413px;}
    .ibanner .owl-carousel .owl-item img{width:1200px; margin-left:-600px;}
    .ibanner .owl-carousel .video{width:1200px; margin-left:-600px;}
    .ipart01 .content li .li_box .intro{padding:15px;}
    .ipart02 .content .right .box{padding:30px;}
    .ipart03 .content .ip3_btn .owl-next{right:-42px}
    .ipart03 .content .ip3_btn .owl-prev{left:-42px;}
    .ipart03 .content .rect-5333{padding-bottom:68.33%;}
    .ipart04 .content .tab_c .right .item .box{padding:18px 20px;}
    .ipart05 .intro{width:50%;}

    /* 人才理念 */
    .culture02 .content li .li_box .intro{padding:30px;}

    /******************ljx end******************/

    /*jiaoll*/
    /*工程案例*/
    .project_list .list_con .con_t{font-size:22px;}
    /*jiaoll*/

    /*hql*/
    /*新闻列表*/
    .widget-newslist-10 .hd_btn{margin-left:0;}
    .widget-newslist-10 .inp_box_wrap{margin-right:1%; width:18%;}
    .widget-newslist-10 .hd_tit{margin-right:2%}
    .widget-newslist-10 .list_hd{padding:30px 20px;}
    .widget-newslist-10 .list_box{padding:46px 10px 40px;}
    .widget-newslist-10 .bd_l{width:10%;}
    .widget-newslist-10 .list_tool .share{display:none;}
    /*hql end*/

    /*cxw*/
    /*研发中心*/
    .res_center .content .item .box{padding: 20px 10px 0;}
    .res_center .content{padding: 20px 10px;background-size: cover;}
    .res_center .content .item{width: 100%;margin-right: 0;margin-bottom: 10px;height: auto;padding-bottom: 20px;}

    /*cxw end*/


    /*20190122*/

    .activity li .right .box .con{text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;}
    .widget-newslist-10 .list_p{text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp:2; -webkit-box-orient: vertical;}

    /*20190715*/
    .video_list01 .conts .see{margin:17% auto}



}
@media only screen and (max-width:992px) {
    body:after {
        content:'Padp';
    }
    .wrap, .mwrap {width:740px;}
    /*padMode 992px 网站样式*/
    /*底部*/
    .footer .f_top .f_content .cell{min-height:157px;}
    .footer .f_top .f_content .f_l{width:25%;}
    .footer .f_top .f_content .f_c{width:28%;}
    .footer .f_top .f_content .f_r{width:40%; display:none;}
    .footer .f_top .f_content .share_box{width:36%}

    /******************ljx**********************/
    /*董事长致辞*/
    .speech01 .left{display:none;}
    .speech01 .right{width:100%; height:auto; min-height:400px}

    /*公司概况*/
    .com_intro01 .rect-96{padding-bottom:139%;}
    .com_intro01 .content li .li_box .intro{padding:15px;}
    .com_intro01 .content .txt{margin-top:40px;}

    /*员工活动*/
    .activity li .right .box{padding:20px;}
    .activity li .right .box .tit{margin-bottom:15px; font-size:23px;}

    /*发展历程*/
    .history01 .tab_t .owl-item .item{margin:0 auto}
    .history01 .tab_t .item:after{width:150%;}
    .history01 .tab_t .his_btn .owl-prev{left:-65px}
    .history01 .tab_t .his_btn .owl-next{right:-65px;}
    .history01 .tab_c .cell .box li .li_box{padding:30px 5px;}
    .history01 .tab_c .cell .box li .li_box .date{width:20%;}
    .history01 .tab_c .cell .box li .li_box .text{width:80%;}

    /*人才理念*/
    .rc_ln01 .content li{margin-bottom:20px;}
    .rc_ln01 .content li:last-child{margin-bottom:0;}
    .rc_ln01 .content li .li_box .intro .con{margin-top:10px;}
    .rc_ln01 .rect-496{padding-bottom:45%;}

    /*人才政策*/
    .rc_policy01 li .li_box .cover span{width:80%;}

    /*联系我们*/
    .contact_us01 .content .item .box .bd .left{width:100%; margin-right:0;}
    .contact_us01 .content .item .box .bd .right{width:100%; margin-top:30px;}
    .contact_us01 .rect-4652{padding-bottom:0; height:auto;}
    .contact_us01 .content .item:first-child .box{padding-bottom:0;}

    /*首页*/
    .ipart .infor .en_tit{padding-top:35px; font-size:30px;}
    .ipart .infor .tit{font-size:25px}
    .ipart01 .rect-7368{padding-bottom:80%;}
    .ipart01 .content li .li_box .intro{padding:5px;}
    .ipart01 .content li .li_box .intro .icon{margin-bottom:5px;}
    .ipart01 .content li .li_box .intro .tit{margin-bottom:10px;}
    .ipart02{margin-bottom:30px;}
    .ipart02 .content .right .box .t{margin-bottom:15px;}
    .ipart02 .content .right .box .c{margin-bottom:20px;}
    .ipart02 .content .right .r_bg{width:80%; height:60%; background-size:cover;}
    .ipart03 .content .ip3_btn .owl-next{right:0;}
    .ipart03 .content .ip3_btn .owl-prev{left:0;}
    .ipart04 .content .tab_c .left{width:100%; margin-bottom:30px; margin-right:0;}
    .ipart04 .content .tab_c .right{width:100%; margin-left:0;}
    .ipart04 .rect-5520{padding-bottom:0; height:auto;}
    .ipart04 .content .tab_c .right .item .box{padding:30px;}
    .ipart05 .intro{width:100%; bottom:0;}


    /******************ljx end*******************/

    /*jiaoll*/
    /*产品列表*/
    .pro_list .search_box .search_tip{width:100%; text-align:left;}
    .pro_list .search_box .search_tip p{margin:10px;}
    .pro_list .search_box .search_list{width:100%; padding:10px 0;}
    .pro_list .search_cover{height:55px; width:100%;}

    /*产品详情*/
    .pro_detail_09 .detail_hd_r{width:100%;}
    .pro_detail_09 .detail_bd_title .detail_bd_title_box .t{font-size:22px;}
    .pro_detail_09 .detail_bd_title li{font-size:18px;}
    .pro_detail_09 .detail_bd_title .detail_bd_title_box{padding:40px 0;}
    .pro_detail_09 .pd_section .t{font-size:20px;}
    .pro_detail_09 .pd_section .t:before{top:0;}

    /*项目案例*/
    .project_list .list_con .con_t{font-size:18px; margin-bottom:10px;}
    .project_list .list_con .con{margin-top:-60px; left:35%; padding:0 10px;}
    .project_list .list_pic{width:35%;}

    /*jiaoll*/

    /*cxw*/
    /*服务理念*/
    .service_con .part1 .content{width: 740px;}
    .service_con .part1 .title .t{margin-bottom: 5px;font-size: 18px;}
    .service_con .part1 .title .p{font-size: 12px;}
    .service_con .part1 .title{margin-bottom: 15px;}
    .service_con .part1 .content .right .box li .t{font-size: 16px;}
    .service_con .part1 .content .right .box li .p{font-size: 12px;line-height: 1.6;}

    /*合作伙伴*/
    .companion .logo li{width: 50%;}

    /*研发中心*/
    .res_center .content .item .box .t{font-size: 16px;}
    .res_center .content .item .box .p{font-size: 12px;}

    /*cxw end*/

    /*20190122*/
    .rc_policy01 li .li_box .cover .box{padding:20px;}
    .rc_policy01 li .li_box .cover i{display:none;}
    .rc_policy01 li .li_box .cover span{width:100%;}
    .contact_us01 .content .item{padding-bottom:30px;}
    .contact_us.channel_content{padding-bottom:50px;}

    /*20190715*/
    .video_list01 .conts .see{margin:20% auto}




}
/*
* MobileMode
*/
@media only screen and (max-width:760px) {
    body:after {
        content:'Mobile';
    }
    body,input,textarea,button,select {font-size:16px;}
    .UnmobilePush{display:none;}
    .MobilePush{display:block;}
    img[data-src]{opacity:1;}
    .wrap, .mwrap {padding-left:2%; padding-right:2%; width:auto;}
    .mwrap .wrap {padding-left:0; padding-right:0;}

    /*移动端防恶意复制信息*/
    * {
        -webkit-touch-callout:none;  /*系统默认菜单被禁用*/
        -webkit-user-select:none; /*webkit浏览器*/
        -khtml-user-select:none; /*早期浏览器*/
        -moz-user-select:none;/*火狐*/
        -ms-user-select:none; /*IE10*/
        user-select:none;
    }
    input {-webkit-user-select:auto; /*webkit浏览器*/   }
    textarea {-webkit-user-select:auto; /*webkit浏览器*/   }
    /*mobileMode 760 网站样式*/
    /*头部*/
    .header .head .logo{margin-right:0;}
    .sec_banner{height:auto;}
    .sec_banner .sec_img {width:100%; position:static; margin-left:0;}
    .channel_content{padding:30px 0;}
    /*底部*/
    .footer .f_top{display:none;}
    .footer .f_bott{height:auto;}
    .footer .f_bott .left{padding-bottom:0;}
    .footer .f_bott .right{float:left; padding-top:0;}

    /*crumbs*/
    .crumbs{display:none;}

    /*公司概况*/
    .com_intro01 .content li{width:100%; margin-left:0;}
    .com_intro01 .rect-96{padding-bottom:20px; height:auto;}
    .com_intro01 .content .txt{margin-top:25px;}

    /*公司荣誉*/
    .channel_content.honor{padding-bottom:0px;}
    .honor .row>.span-3{width:99%;}

    /*员工活动*/
    .activity li{margin-bottom:30px;}
    .activity li:last-child{margin-bottom:0;}
    .activity li.odd .left{width:100%}
    .activity li.odd .right{width:100%}
    .activity li.even .left{width:100%}
    .activity li.even .right{width:100%}
    .activity li .right .box .tit{font-size:18px;}
    .activity li .right .box .con{height:auto;}

    /*发展历程*/
    .history01 .tab_t .item:after{display:none;}
    .history01 .tab_c{min-height:400px;}
    .history01 .tab_c .cell .box{padding:0 5%;}
    .history01 .tab_c .cell .box li .li_box .date{width:100%;}
    .history01 .tab_c .cell .box li .li_box .text{width:100%; max-height:inherit;}
    .history01 .tab_t .owl-item.active .item{background:#013082; color:#fff;}
    .history01 .tab_t .his_btn>div{z-index:1;}
    .history01 .tab_t .his_btn .owl-prev{left:0;}
    .history01 .tab_t .his_btn .owl-next{right:0;}
    .history01 .tab_t .his_btn .owl-prev:after{width:250%;}
    .history01 .tab_t .his_btn .owl-next:after{width:250%;}

    /*社会招聘*/
    .widget-job-2 ._jcon{padding-left:30px;}
    .widget-job-2 ._t2{display:none;}
    .widget-job-2 ._t6{display:none;}
    .widget-job-2 ._t3{width:22%;}
    .widget-job-2 ._t5{width:36%;}
    .job_list01 .sear_box .form_box{width:100%;}
    .job_list01 .sear_box .ipt_box{width:50%;}
    .job_list01 .sear_box button{width:40%;}
    .job_list01 .sear_box .tit{font-size:18px;}
    .widget-job-tit{font-size:13px;}
    .widget-job-2 ._ut{font-size:13px;}

    /*人才政策*/
    .rc_policy01 li{width:100%; margin-right:0; margin-bottom:20px;}
    .rc_policy.channel_content{padding-bottom:0;}

    /*联系我们*/
    .contact_us01 .content{margin-top:30px;}
    .contact_us01 .content .item .box{padding:25px 3%;}
    .contact_us01 .content .item .box .infor .tit{font-size:18px;}
    .contact_us01 .content .item .box .bd{margin-top:25px;}
    .contact_us01 .content .item .box .bd .left .l_box{padding:30px;}
    .contact_us01 .content .item .box .bd .right .r_box{padding:30px 20px;}
    .contact_us01 .content .item .box .bd .right .r_box li{margin-right:20px;}
    .contact_us01 .content .item .box .bd .right .r_box li .txt{font-size:14px;}

    /*首页*/
    .ipart.channel_content{padding:0;}
    .ibanner{height:auto;}
    .ibanner .item{height:auto;}
    .ibanner .owl-carousel .owl-item img{width:100%; margin-left:0; position:static;}
    .ibanner .owl-carousel .video{display:none;}
    .ibanner .item.video_item .video_cover{display:none;}
    .ibanner .owl-carousel .owl-nav{display:none;}
    .ibanner .dots_nav .owl-dot.active{width:30px;}
    .ibanner .dots_nav .owl-dot{margin:0 4px;}
    .ipart .infor .en_tit{padding-top:25px; font-size:20px;}
    .ipart .infor .tit{font-size:18px;}
    .ipart01 .content{margin-top:20px; padding:25px 0; background-size:cover}
    .ipart01 .content li{width:100%; margin-left:0; margin-bottom:25px;}
    .ipart01 .rect-7368{height:auto; padding-bottom:0;}
    .ipart01 .content li .li_box .intro{padding-bottom:15px;}
    .ipart01 .content li .li_box .intro .tit{font-size:18px;}
    .ipart01 .content li .li_box .intro .con{max-height:inherit;}
    .ipart02 .content .left{width:100%;}
    .ipart02 .content .right{width:100%;}
    .ipart02 .content .right .rect-50{padding-bottom:0; height:auto;}
    .ipart02 .content .right .box .t{font-size:18px; margin-bottom:10px;}
    .ipart02 .content .right .box .c{height:auto;}
    .ipart03 .content .rect-5333{padding-bottom:40.3%;}
    .ipart03 .content .item:after,
    .ipart03 .content .owl-carousel:after{display:none;}
    .ipart04{padding-bottom:25px;}
    .ipart04 .content .tab_c .right .item{width:100%; margin-bottom:25px;}
    .ipart04 .content .tab_c .right .item.odd{margin-right:0;}
    .ipart04 .content .tab_c .right .item:last-child{margin-bottom:0;}
    .ipart04 .content .tab_c .left .intro .box .tit{font-size:16px;}
    .ipart04 .content .tab_c .right .item .box .t{height:auto; margin-bottom:10px;}
    .ipart05 .intro{display:none;}
    .ipart05 .intro.mobile_show{display:block;}
    .ipart05 .box .dot01 i,
    .ipart05 .box .dot02 i{width:8px; height:8px; background:#d70d25; box-shadow: 0 0 0;
        -webkit-animation: blingbling .4s linear 0s infinite alternate;
    animation: blingbling .4s linear 0s infinite alternate; }
    .ipart05 .box .dot:before, .ipart05 .box .dot:after{display:none;}
    .ipart05 .intro li .txt span{font-size:20px;}


    /*ljx end*/

    /*jiaoll*/
    /*产品列表*/
    .pro_list .search_box .search_list a{font-size:12px;}
    .pro_list .search_box .search_list{line-height:28px;}
    .second_title{margin:30px 0 20px;}
    .pro_list .widgets_xc_piclist_11 li{margin-bottom:20px;}
    .pro_list .widgets_xc_piclist_11 li:last-child{margin-bottom:0;}

    /*产品详情*/
    .pro_detail_09 .pro_detail_bd{padding-top:0;}
    .pro_detail_09 .detail_bd_title li,.pro_detail_09 .detail_bd_title span{width:23%;font-size:14px;}
    .pro_detail_09 .detail_hd_r .parameter dl:last-child{margin:0;}
    .pro_detail_09 .detail_hd_r .pro_title{font-size:22px;}
    .pro_detail_09 .detail_bd_title .detail_bd_title_box .t{font-size:18px; margin-bottom:50px;}
    .pro_detail_09 .detail_bd_title .detail_bd_title_box.fixed{padding:45px 0px 10px;}
    .pro_detail_09 .pd_section .t{font-size:16px; margin:30px 0 20px;}
    .pro_detail_09 .pd_section .t:before{top:-5px;}
    .widgets_qa_4 li .top .te{font-size:14px;}
    .pro_detail_09 .detail_bd_title{height:auto; min-height:80px; padding:0;}
    .widgets_qa_4 li .te{width:80%; padding:0 10px;}
    .pro_detail_09 .pd_section{margin-bottom:50px;}
    .pro_detail_09 .pd_section:last-child{margin-bottom:0;}
    .pro_detail_09 .pro_detail_bd{padding-top:30px;}
    .pro_detail_09 .detail_bd_title li{width:23%;font-size:16px;}
    .pro_detail_09 .detail_bd_title{padding:50px 0px 20px;}

    /*施工案例*/
    .project_list .list_pic,
    .project_list .list_con{width:100%;}
    .project_list .list_con .con{position:static; margin:0; padding:10px;}
    .project_list .list_con .con_t{font-size:16px;}
    .project_list .list_con .con_desc{max-height:inherit;}


    /*产品详细1*/
    .widgets_qa_4 li .te{width:65%;}
    .widgets_qa_4 li .top:before{right:6%;}

    /*工程案例*/
    .project_list .widgets_common_pages_2 a, .widgets_common_pages_2 span{display:none;}
    .project_list .widgets_common_pages_2 .goprev, .widgets_common_pages_2 .gonext{display:inline-block;}

    /*jiaoll end*/

    /*heql*/
    /*新闻列表*/
    .widget-newslist-10 .hd_tit{margin-bottom:20px;float:none;text-align:center;}
    .widget-newslist-10 .inp_box_wrap{width:100%;margin:0;padding:0;margin-bottom:20px;}
    .widget-newslist-10 .hd_btn{width:100%;}
    .widget-newslist-10 .bd_r{float: none;width:100%; margin-left:0; margin-bottom:20px;}
    .widget-newslist-10 .list_main{width:100%;}
    .widget-newslist-10 .list_box{padding:0;}
    .widget-newslist-10 li{margin-bottom:30px; padding:20px; background:#eee;}
    .widget-newslist-10 li:last-child{margin-bottom:0;}
    .widget-newslist-10 .list_box:after{display:none;}
    .widget-newslist-10 .list_title{font-size:16px;}

    /*新闻详细*/
    .widget-newsdetail-7 .n_left { width:100%; float:none; }
    .widget-newsdetail-7 .n_right { display:none; }
    .widget-newsdetail-7 .myart { padding:20px 0 0; background-color:#fff; }
    .widget-newsdetail-7 ._head ._title{font-size:20px;}

    /*hql end*/

    /*cxw*/
    /*服务理念*/
    .service_con .part1 .content .right .box li .t{width: 100%;border-right: 0;margin-bottom: 5px;}
    .service_con .part1 .content .right .box li .p{width: 100%;}
    .service_con .part1 .content{ padding-left:2%; padding-right:2%; width:auto; }
    .service_con .part1 .content .right .box{padding: 20px 20px 0;}

    /*销售网络*/
    .net .part1 .content .tab .item{font-size: 16px;}
    .net .part1 .content .tab .item .ion{margin-right: 5px;}
    .net .part1 .common-title .p{width: 100%;}
    /* 手机端地图替换图如有需求解开 */
    /* .net .part1 .mobile_show{display: block;} */
    /* 手机端地图替换图如有需求解开 */

    /*装备设备*/
    .equipment .tab .item1{margin-right: 20px;}
    .equipment .tab .item .ion{width: 30px;height: 30px;background-size: 100%;}
    .equipment .tab .item{height: 30px;line-height: 30px;font-size: 18px;}

    /*cxw end*/

    /*20190122*/
    .culture01 .span-6:first-child{margin-bottom:20px;}
    .culture02 .content li .li_box .intro .tit{font-size:20px;}
    .culture02 .rect-496{padding-bottom:0; height:auto;}
    .contact_us.channel_content{padding-bottom:30px;}
    .activity li .right .rect-5625{padding-bottom:0; height:auto;}
    .activity li .right .box .con{display:block;}
    .widget-newslist-10 li:hover .list_box{background-color:#eee;}
    .widgets_common_pages_2{padding-top:30px;}
    body .content-49231 .Form-P1 .Form-P1-Left{width:100%;}
    body .content-49231 .Form-P1 .Form-P1-right{width:100%;}
    body .content-49231 .Form-P1 .Form-P1-li b{display: block;}
    body .content-49231 .Form-P1 .Form-P1-li input._yzm{width:40%;}

    body .content-49216 .sear{padding:40px;}
    body .content-49216 .dib.sear_f{width:100%;}
    body .content-49216 .dib{width:100%; margin-top:20px;}
    body .content-49216 .submit{width:100%;}

    /*20190619 头部在线订购*/
    .header .head .logo{width:40%; background-size:100%; margin-top:17px;}
/*    .header .head .head_tool{margin-top:0;}
    .mobile_key{margin-top:7px;}
*/
    
    /*20190715*/
    .video_list01 .conts .see{margin:18% auto}










}

@media only screen and (max-width:480px) {
    /*销售网络*/
    .net .part1 .content .tab .item{margin-right: 20px;margin-bottom: 5px;}
}
@media only screen and (max-width:375px) {
    /*20190122*/
   .header .head .logo {background-size:100%;}
}

@media only screen and (max-width:320px) {
    /*mobileMode 480 网站样式*/
    /*头部*/
    .header .head .logo {width:35%;  margin-top:23px;}
    .mobile_key{margin-right:5px;}

    /*联系我们*/
    .contact_us01 .content .item .box .infor .tit{font-size:17px;}
    .contact_us01 .content .item .box .bd .left .l_box{padding:20px 10px;}
    .contact_us01 .content .item .box .bd .right .r_box{padding:20px 0;}
    .contact_us01 .content .item .box .bd .right .r_box li{margin-right:10px}

}