@media screen and (max-width:1680px){
.lg_sy_pro_conr .tct ul li .txt{font-size:13px;}
.lg_sy_pro_conr .tct ul li{margin-bottom:15px;}
.lg_sy_pro_conr .tct{ padding: 20px 0 0;}
}
@media screen and (max-width:1360px){header{padding: 0 10px;}.lg_head .lg_nav .lg_nav_btm ul li{width:95px;}}
@media screen and (max-width:1280px){
.lg_sy_pro_conl{width:49%;}
.lg_sy_pro_conr{width:46%;}
.contact_conl .pic{height:auto;}
.lg_sy_news_con .yyui_tab>.yyui_tab_content_this .contact_conl{width:47%;}
.lg_sy_news_con .yyui_tab>.yyui_tab_content_this .contact_conr{width:51.5%;}
.lg_sy_contact_tctl .dt3 .dt3l input{width:100px;}
.contact_conr .data .data1{font-size:24px;}
.lg_sy_contact_tctl .dt3 .dt3r button{margin-left:0;}
.lg_sy_pro_conr .tct {padding: 10px 0 0;}
.lg_sy_pro_conr .tct ul li{margin-bottom: 10px;}

}
@media screen and (max-width:1200px){

.mobile{ display: block;  width: 100%; top: 10px; z-index: 99999; right: 0; }
.mobile-inner{ width: 100%; }
.lg_head .lg_nav .lg_nav_btm,.lg_head .lg_nav .lg_nav_top dl dd{display: none;}
.lg_head .lg_nav{width:50%;}
header,.lg_ggt{padding:0 15px;height:auto;}
.deal_div_right{width:83%;height:35px;}
.deal_scroll{padding: 0;}
.deal_div_right_btn{top:28%;}
.deal_div_left{line-height: 45px;}
.lg_sy_about_btm ul li .tct .bt1{font-size: 20px;}
.lg_sy_about_btm ul li .tct .bt2{font-size: 14px;}

.lg_sy_fc{display: none;}

.lg_sy_about_btm ul li:hover .bt3{margin-bottom: 55px;;}
.lg_sy_pro_conl{width:96%;margin:2% auto;display: block;float: none;}
.lg_sy_pro_conr{width:96%;max-width: 1200px;padding:0 2%;}
.tct_list ul li{margin: 0 60px;}
.link_div{width:96%;margin:0 auto;}
.link_left{left:20px;}
.link_right{right:20px;}
.lg_sy_news_con .yyui_tab>.yyui_tab_content_this .contact_conl,.lg_sy_news_con .yyui_tab>.yyui_tab_content_this .contact_conr{width:100%;float: none;margin: 2% auto;}
.lg_sy_contact{padding:60px 0 0;}
.lg_sy_contact_tct{height: auto;background: #fff;padding:0 35px;}
.lg_sy_contact_tctl,.lg_sy_contact_tctr{width:100%;float: none;margin:2% auto;}
.deal_tit{width:75%;}
.deal_ul li{width:101%;}
.lg_sy_pro{padding:20px 0 0;}

.lg_contentsl{max-width:1200px;width:100%;}
.lg_contentsl_tct ul li{display: inline-block;vertical-align: top;width:49%;}
.lg_contentsl_tit{padding-bottom: 20px;}
.lg_contentsr{width:100%;float: none;max-width: 1200px;}
.lg_foot_topl_tit3 dl dt{font-size: 20px;}
.lg_foot_topr{display: none;}
.lg_foot_top {padding: 20px 0 35px;}
.lg_about_con,.lg_news_list,.lg_content,.lg_service_con{padding:25px 0;}
.lg_foot_top{display: none;}
footer{height:auto;}
.lg_foot_btml{line-height: 20px;}
.lg_foot_btmr{float: none;text-align: center;display: block;}
.lg_about_con_list ul li,.lg_about_con_list ul li:nth-child(2n){display: block;margin:0 auto;}
.lg_head h1{line-height: 55px;}
.lg_pro_con_list ul li,.lg_pro_con_list ul li:nth-child(2n){display: block;margin:0 auto;}

.lg_pro_con_list ul li .pic {height:auto;}
.lg_service_con .yyui_tab>ul>.yyui_tab_title_this, .lg_service_con .yyui_tab>ul>.yyui_tab_title,.lg_service_con .yyui_tab>ul>li:nth-child(8n){width:30%;margin: 2% 1.5% ;}
.lg_service_con .yyui_tab_content_this ul li{font-size: 12px;line-height: 24px;}
.lg_service_con .yyui_tab_content_this ul li>ul li{padding-left: 15px;line-height: 30px;}
.lg_contentsr_titl{font-size: 20px;}
.lg_contentsr_tct1 .tctr{float: none;}
.lg_news_list2 ul li .tct .bt{font-size: 16px;}


}

@media screen and (max-width:768px){
    .tct_list ul li {max-width: 370px;width:100%;margin:0 170px;}
    .deal_div_right{width:75%;}
    .lg_sy_about_btm ul li{width:48%;margin:1%;}
    .lg_head h1{line-height: 50px;}
    .lg_sy_pro_conr .tct ul li .txt,.lg_sy_service_conr .tct ul li .txt{font-size: 14px;}
    .contact_conl{width:96%;margin:0 auto;}
    .contact_conl .pic{height:auto;width:100%;margin:0 auto;}
    .lg_sy_news_con .yyui_tab>.yyui_tab_content_this .contact_conl, .lg_sy_news_con .yyui_tab>.yyui_tab_content_this .contact_conr{width:94%;margin:2% auto;}
    .lg_sy_about_btm{width:94%;margin:0 auto;}
    .titl .tit_cn{font-size: 20px;}
    .titl .tit_en{font-size: 12px;}
    .lg_sy_service_conr .tct ul li .txt{padding-top: 5px;}
    .lg_contentsr_titl,.lg_contentsr_titr{width:100%;float: none;display: block;}
    .lg_contentsr_titr dl{text-align: left;}
    .lg_contentsl_tct ul li a{font-size: 15px;padding-left: 40px;}
    .lg_contentsl_tct ul li a::before{left: 15px;}
   
    .lg_down_list ul li,.lg_down_list ul li:nth-child(2n){display: block;margin:0 auto;width:100%;margin:20px auto 0;}
    .lg_down_list ul li .tct .bt{font-size: 18px;}
    .lg_down_list ul li .tct{width:70%;}
    .lg_news_list ul li{max-width: 420px;display: block;margin:2% auto;padding:10px 0 20px;}
    .lg_news_list ul li .pic,.lg_news_list ul li .tct{width:100%;display: block;}
    .lg_news_list ul li .tct{margin-left:0;}
    .lg_news_list ul li .tct .tite{font-size: 18px;;}
    .lg_news_list ul li .pic{height:auto;}
    .lg_news_list ul li .tct .data::before{display: none;}
    .lg_news_tct .tite{font-size: 18px;}
    .lg_news_list ul li .tct .txt{font-size: 14px;}
    .downs_tit,.downs_show .downs_i{font-size: 12px;}
    .downs_hid ul li{width:50%;font-size: 12px;}
    .downs_bt li .downs_hid .downs_hid_con section{width:100%;}
    .downs_tit{text-indent: 18px;}
    .downs_show{padding:0 10px;}
    .downs_hid{padding:10px;}
    .lg_contentsr_tct1 .tctl{padding: 0 0px 0 10px;}
    .lg_contentsr_tct1>.pic{display: none;}
    .lg_contentsr_tct1 .tctr{display: block;margin:0 auto;text-align: center;}
    .lg_contentsr_tct1 .tct{background: #cd3333;position: static;}
    .lg_contentsr_tct1 .tctl ul li{width:100%;}
    .lg_contentsr_tcts .lg_zcb_p1{width:100%;margin:5px auto;}
    .lg_contentsr_tcts .lg_zcb_p2 input{max-width: 170px;}
    .lg_contentsr_tcts .lg_zcb_p2 button{margin:10px auto;float: none;}


}
@media screen and (max-width:414px){
    .deal_div_left::after{margin: 0 10px;}
    .deal_div_right{width:55%;}
    .deal_time{display: none;}
    .lg_sy_about_top{padding:15px 0;}
    .lg_sy .tit .cn, .lg_sy2 .tit .cn{font-size: 20px;}
    .tit{padding-top: 10px;}
    .lg_sy_about_con .tct .txt{font-size: 12px;padding:10px 0;line-height: 20px;}
    .lg_sy .tit .en, .lg_sy2 .tit .en{font-size: 12px;}
    .lg_sy_about_btm ul li:hover .bt3 {margin-bottom: 30px;}
    .lg_sy_pro_conr .tct ul li{width:50%;}
    .tct_list ul li{margin:0 15px;}
    .lg_sy_news_con .yyui_tab>ul>li{width:30%;padding:0;}
    .lg_sy_news_con .yyui_tab>ul>li::after{display: none;}
    .lg_sy_news_con .yyui_tab>ul>.yyui_tab_title,.lg_sy_news_con .yyui_tab>ul>.yyui_tab_title_this{padding:0;}
    .lg_sy_news_con .yyui_tab>.yyui_tab_content_this .contact_conl .bt{font-size: 18px;}
    .contact_conr .data{display: none;}
    .contact_conr .tct .bt{font-size: 18px;;}
    .lg_sy_contact_tctl .dt1 input{width:100%;margin:5px auto;}
    .lg_sy_contact_tctl .dt3 .dt3l{display: block;}
    .lg_sy_contact_tctl .dt3 .dt3r{float: none;margin:10px auto;}
    .lg_sy_contact_tctr .tct dl dt{font-size: 20px;;}
    .lg_sy_contact_tctr .tctl,.lg_sy_contact_tctr .tctr{width:100%;display: block;}
    .tctr_a{margin-top:10px;}
    .lg_sy_top{display: none;}

}
@media screen and (max-width:375px){

}

@media screen and (max-width:360px){
    .tct_list ul li {margin: 0 10px;}

}
@media screen and (max-width:320px){
    .lg_down_list ul li .tct{width:65%;}
}


@media screen and (min-width:1201px){
}