.pc_about{display: block;}
.sj_about{display: none;}
@media screen and (max-width:1680px){
    .bar{height:382px;}
}
@media screen and (max-width:1600px){
    .bar {height: 364px;}
}
@media screen and (max-width:1440px){
    .lg_header_con{padding:0 3%;}
    .lg_max_1440{width:96%;}

    .lg_industry_con,
    .lg_login_listr_btm,
    .page1,
    .lg_industry_conss,.lg_knowledge_con,.lg_manual_mac,.lg_news_mac,.lg_video{max-width: 960px;}

    .yyui_tab>ul>.yyui_tab_title, .yyui_tab>ul>.yyui_tab_title_this,.yyui_tab>ul> a .yyui_tab_title, .yyui_tab>ul> a .yyui_tab_title_this{max-width: 230px;}
    .lg_product_con_btm ul li .pic{height:auto;}
    .lg_product_info_tj .pic{height:336px;}
    .lg_product_info_tj_con ul li .boder {border: 138px solid rgba(255, 255, 255, .4);height: 276px;}
    .lg_industry_con ul li .pic{height:241px;}
    .lg_industry_con ul li .boder{border: 98px solid rgba(255, 255, 255, .4);height: 196px;}
    .lg_industry_con_ton_topl .boder{height:317px;}
    .lg_industry_con_ton_topl,.lg_industry_con_ton_topr{max-height: 329px;height: auto;}
    .lg_news_mac ul li .pic .boder{height:184px;border: 92px solid rgba(255, 255, 255, .4);}
    .bar {height: 326px;}


}
@media screen and (max-width:1366px){
    .lg_industry_con ul li .boder{height:198px;border: 99px solid rgba(255, 255, 255, .4);}
    .lg_product_con_btm ul li .tit .tit_r b{display: none;}
    .lg_product_con_btm ul li .pic .pic_hiden h3{margin: 3% auto;padding-bottom: 3%;}
    .lg_product_info_tj .pic{height:316px;}
    .lg_product_info_tj_con ul li .boder {border: 128px solid rgba(255, 255, 255, .4);height: 256px;}
    .lg_manual_mac ul li{padding-bottom: 0;}
}
@media screen and (max-width:1280px){
    .lg_header_conr_menu .menus abbr{width:11%;}
    .yyui_tab>ul>.yyui_tab_title, .yyui_tab>ul>.yyui_tab_title_this, .yyui_tab>ul> a .yyui_tab_title, .yyui_tab>ul> a .yyui_tab_title_this {max-width: 200px;}

    .lg_industry_con,
    .lg_login_listr_btm,
    .page1,
    .lg_industry_conss,.lg_knowledge_con,.lg_manual_mac,.lg_news_mac,.lg_video{max-width: 850px;}

    .lg_product_con_list ul li .lg_product_con_listr .bt {margin: 3% auto 2%;padding-bottom: 2%;}
    .lg_product_con_top .txt{width:96%;}
    .lg_product_info_topr .tit{font-size: 30px;}
    .lg_product_info_topr{margin: 2% 0 2% 70px;}
    .lg_product_info_topr .tet{margin:3% auto 0;}
    .lg_product_info_btml{padding: 0 2%;}
    .lg_product_info_btml dl dd{font-size: 14px;}
    .lg_product_info_tj .pic{height:298px;}
    .lg_product_info_tj_con ul li .boder {border: 119px solid rgba(255, 255, 255, .4);height: 238px;}
    .lg_industry_con ul li .pic {height: 213px;}
    .lg_industry_con ul li .boder{border: 84px solid rgba(255, 255, 255, .4);height: 168px;}
    .lg_industry_con_ton_topl .boder {height: 295px;}
    .lg_industry_con_ton_topr_tj{padding: 13% 0 0% 5%;}
    .lg_manual_mac ul li .btr::before{display: none;}
    .lg_news_mac ul li .pic .boder{height: 162px;border: 81px solid rgba(255, 255, 255, .4);}
    .lg_video ul li .tb .tb_ico{display: none;}
    .lg_video ul li .tb .tb_con{width:100%;}
    .bar {height: 291px;}

}
@media screen and (max-width:1200px){
    .lg_header_conr_menu .menus abbr {width: 12%;}
    .lg_header_conr_top i.ss,.lg_header_conr_top i.ss input{width:115px;}
    .lg_product_info_tj .pic{height:278px;}
    .lg_product_info_tj_con ul li .boder {border: 109px solid rgba(255, 255, 255, .4);height: 218px;}
}
@media screen and (max-width:1024px){
    
    .lg_header_conr_menu .menus abbr {width: 14%;}
    .lg_header_conr_top i{padding:0 .4%;}
    .lg_header_conr_top i.i1{margin-left: 5px;}

    .lg_industry_con,
    .lg_login_listr_btm,
    .page1,
    .lg_industry_conss,.lg_knowledge_con,.lg_manual_mac,.lg_news_mac,.lg_video{max-width: 700px;}

    .lg_product_con{padding: 5% 0;}
    .lg_product_con_top .bt2{font-size: 24px;}
    .lg_product_con_btm ul li .tit .tit_l h3{font-size: 20px;}
    .lg_product_con_list ul li .lg_product_con_listr .bt{font-size: 20px;}
    .lg_product_con_list ul li .lg_product_con_listr .txt{font-size: 14px;line-height: 22px;}
    .lg_product_con_list ul li .lg_product_con_list_a{width:100px;line-height:36px;font-size: 14px;}
    .lg_product_con_list ul li{margin:4% auto 0;}
    .lg_product_info_topr {margin: 2% 0 2% 3%;}
    .lg_product_info_topr .tit{font-size: 20px;line-height: 30px;}
    .lg_product_info_topr .tet i{font-size: 14px;line-height: 20px;}
    .lg_product_info_topr .tet{height:90px;}
    .lg_product_info_btml dl dt{margin:4% auto;font-size: 20px;}
    .lg_product_info_tj .pic{height:222px;}
    .lg_product_info_tj_con ul li .boder {border: 81px solid rgba(255, 255, 255, .4);height: 162px;}
    .lg_industry_con ul li .pic {height: 175px;}
    .lg_industry_con ul li .boder{border: none;height: 130px;}
    .s-side .s-secondNav, .s-side .s-secondItem{padding-left:50px;}
    .lg_industry_con_ton_topr_tj {padding: 10% 0 0% 5%;}
    .lg_manual_mac ul li .btr{display: none;}
    .lg_manual_mac ul li .btl{width:100%;}
    .lg_manual_mac ul li .btr::before{display: none;}
    .lg_news_mac ul li .pic .boder {height: 134px;border: none;}
    .lg_news_mac ul li .text .bt, .lg_news_mac ul li .text .bt a{line-height: 20px;}
    .lg_news_mac_tit{margin: 8% auto 2%;padding:2%;}
    .lg_news_mac_wz,.lg_fy_con{padding:2%;width:96%;}
    .lg_fy_con dl dd, .lg_fy_con dl dd a{font-size: 14px;line-height: 24px;}
    .lg_video ul li .tb .tb_con{line-height: 30px;}
    .lg_video ul li{padding-bottom: 3%;}
    .lg_about_con3_list ul li b{font-size: 15px;line-height: 24px;}
    .lg_about_con3_list ul li i{font-size: 14px;line-height: 24px;}

    .lg_banner{display: none;}
    .lg_industry_con_ton_topl .boder{border:none}
    .sj_about{display: block;}
    .pc_about{display: none;}
}

@media screen and (max-width:768px){
    .lg_header{height:80px;}
    .lg_header_conr_top{display: none;}
    .lg_header_conr_menu .menus abbr {width: 20%;}
    .lg_header_conl{height:auto;}
    .menu_list{top:80px;}
    .lg_wrap{margin:26px auto 0;}
    .menu_list_top{display: none;height:0;}
    .nav--active .menu_list{height:28px;}
    .nav--active .menu_list .menu_list_btm em{display: none;}
    div.mobileNav{display: block !important;}
    .lg_gb_con{display: none;}
    .lg_gb_con_phone{display: block;}
    .lg_gb_tit h2{font-size: 30px; line-height:30px}
    .lg_footer_con h1 img{max-width: 80%;margin:2% auto;}
    .lg_login_conl{display: block;width:100%;float: none;}
    .lg_login_conr{display: none;}
    .lg_login_listl{display: none;float: none;width:100%;margin:0 auto}
    .s-side{margin-top:4%;}
    .lg_login_listr{width:100%;border-left: none;}
    .lg_product_con_btm ul li,.lg_product_con_btm ul li:nth-child(3n){margin:3% auto 0;width:100%;float: none;}
    .lg_product_con_btm ul li .tit{margin:3% auto;}
    .lg_product_con_btm ul li .tit .tit_l{width:100%;}
    .lg_product_con_btm ul li .tit .tit_l img,
    .lg_product_con_btm ul li .tit .tit_r img{display: none;}
    .lg_product_con_top .bt{font-size: 24px;line-height: 45px;margin: 0 auto 3%;}
    .lg_product_con_top .tel{font-size: 18px;}
    .lg_product_con_top .txt{width:96%;text-align: left;}
    .lg_product_info_topl{float: none;width:100%;}
    .lg_product_info_topr{float: none;width:100%;max-width: 700px;margin:3% auto;}
    .lg_product_info_btml,.lg_product_info_btmr{float: none;width:100%;margin:3% auto;}
    .lg_product_info_tj_con ul li{float: none;width:100%;margin:3% auto;}
    .lg_product_info_tj .pic{margin:0 auto;height:auto;}
    .lg_product_info_tj_con ul li .boder {border:none;height: 290px;}
    .lg_product_info_tj_tit a{display: none;}
    .lg_product_info_topr .ta i{max-width: 150px;font-size: 14px;height:40px;line-height: 40px;}
    .lg_product_info_topr .ta i:first-child{background: url(../Images/wxx.png) 1.5em no-repeat #3a6faf;}
    .lg_product_info_topr .ta i:last-child{background: url(../Images/wxx2.png) 1em no-repeat #fddc41;}
    .lg_industry_top ul li{width:100px;height: 36px;line-height: 36px;}
    .lg_industry_top ul li.on {height: 40px;line-height: 40px;}
    .lg_industry_con ul li .pic_bt{font-size: 14px;}
    .lg_industry_topr input{width:210px;}
    .lg_industry_con_tit{font-size: 20px;padding: 4% 1%;}
    .lg_industry_con_ton_topr_tj i{font-size: 14px;line-height: 28px;}
    .lg_industry_con_ton_topr_tj_a{width:150px;font-size: 14px;}
    .lg_industry_con_ton_topr_tj_a a{font-size: 14px;line-height: 40px;}
    .lg_industry_con_ton_topr_tj_a a::before{left:22%;}
    .lg_knowledge_con .lg_knowledge_con_bt{font-size: 18px;padding: 2%;}
    .lg_knowledge_con .lg_knowledge_con_mac,.lg_manual_mac dl,.lg_manual_mac_bd_btm{padding:2%;}
    .lg_manual_mac dl{margin: 3% auto;}
    .lg_manual_mac dl dt{font-size: 14px;line-height: 24px;}
    .lg_manual_mac dl dd{font-size: 14px;line-height: 24px;}
    .lg_news_mac_tit dl dt, .lg_news_mac_tit dl dd{display: block;width:100%;text-align: center;}
    .lg_news_mac_tit dl dt{font-size: 18px;}
    .lg_video{width:96%;padding:2%;}

    .lg_header_conr_menu .menus abbr span{top:15px}


}
@media screen and (max-width:414px){
    .lg_header_conr_menu .menus abbr{width: 30%;font-size: 0px;}
    .lg_footer_con ul{display: none;}
    .lg_gb_tit h2{font-size: 20px;}
    .lg_gb_con_phone li h3{font-size: 18px;text-shadow: 0 2px 3px #000;}
    .lg_gb_con_phone li:hover .hide h4{font-size: 16px;}
    .lg_gb_con_phone li:hover .hide em{font-size: 14px;}
    .lg_login_con{padding:5%;}
    .lg_login_listr_top{width: 96%;margin: 4% auto;}
    .lg_login_listr_btm ul li, .lg_login_listr_btm ul li a{font-size: 14px;line-height: 36px;}
    .lg_login_listr_btm ul li .lg_login_listr_dw {display: none;}
    .lg_login_listr{min-height: 400px;}
    .lg_login_listr_btm ul li .lg_login_listr_bt::before{left:5px;}
    .lg_product_con {padding: 7% 0;}
    .lg_product_con_btm ul li:hover .pic .pic_hiden {height: 96%;width: 96%;padding: 2%;}
    .lg_product_con_top .bt2{font-size: 24px;}
    .lg_product_con_top .txt{font-size: 14px;}
    .lg_product_con_list ul li .lg_product_con_listl{float: none;width:100%;}
    .lg_product_con_list ul li .lg_product_con_listr{width:92%;float: none;padding:4% 4% 12%;}
    .lg_news_tit dl dd{font-size: 14px;line-height: 36px;}
    .lg_news_tit dl dd a::after{margin-top: -18px;}
    .lg_product_info_tj{padding:3%;}
    .lg_product_info_tj_tit{font-size: 18px;margin-bottom: 3%;}
    .lg_industry_con ul li,.lg_industry_con ul li{float: none;width:100%;margin:3% auto !important;}
    .lg_industry_topr {display: none;}
    .lg_industry_con ul li .pic{height:263px;}
    .lg_industry_con ul li .boder {border: none;height: 220px;}
    .lg_industry_con_ton_topl, .lg_industry_con_ton_topr{float: none;width:100%;margin:4% auto;}
    .lg_industry_con_ton_topl .boder {height: 254px;}
    .lg_industry_con_ton_btm{padding:2%;}
    .lg_manual_mac_bd_tj dl dt{width:25%;}
    .lg_manual_mac_bd_tj dl dd{width:72%;}
    .lg_manual_mac_bd_tj dl dd input{max-width: 185px;}
    .lg_manual_mac_bd_tj dl dd.ddd1 input{width:27%;}
    .lg_manual_mac_bd_tj dl dd.ddd1 img{margin:0 1%;}
    .lg_manual_mac_bd_tj .aa{margin: 3% auto;}
    .lg_manual_mac ul li{width:100%;float: none;margin:3% auto;}
    .lg_manual_mac ul li .bt{margin: 2% auto;}
    .lg_news_mac ul li{margin:3% auto;padding-bottom: 3%;}
    .lg_news_mac ul li .pic{width:100%;float: none;margin:3% auto;}
    .lg_news_mac ul li .text{width:100%;float: none;max-width: 315px;margin:3% auto;}
    .lg_news_mac ul li .pic .boder {height: 200px;border:none;}
    .lg_news_mac ul li .text .bt, .lg_news_mac ul li .text .bt a{font-size: 14px;}
    .lg_newsletter_mac ul li{float: none;width: 100%;margin: 3% auto;padding-bottom: 3%;}
    .lg_newsletter_info_banner .lg_logo h1 img{max-width: 60%;margin-left:0;}
    .lg_newsletter_info_tit, .lg_newsletter_info_wz, .lg_newsletter_info_case, .lg_newsletter_info_zhbd {padding: 0 3%;}
    .lg_video ul{margin:3% auto;}
    .lg_video ul li,.lg_video ul li:nth-child(3n){float: none;width:100%;margin:3% auto;}
    .bar {height: 94px;}
    .lg_about_con1 h3, .lg_about_con2 h3 {margin-bottom: 3%;font-size: 20px;}
    .lg_about_con1, .lg_about_con2 {margin: 5% auto;}
    .lg_about_con3_pic_cc b,.lg_about_con3_pic_cc sup{font-size: 16px;}
    .lg_about_con3_pic_cc span{font-size: 14px;}
    .lg_about_con3_pic_cc2{font-size: 14px;line-height: 20px;}
    .lg_about_con3_list ul li{width:100%;height: auto;}
    

}