@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{position: relative;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_max_1200{max-width: 760px;}
.lg_head h1{line-height: 60px;}
.mobile-inner-header-icon span{background: #da251c;}
.lg_sy_about .tct_top .tct_topl{width:100%;display: block;margin:20px auto;max-width: 760px;}
.lg_sy_about .tct_top .tct_topr{width:100%;float: none;}
.lg_sy_about .tct_btm ul li::after{display: none;}
.lg_sy_news ul li .pic{width:100%;display: block;margin:0 auto}
.lg_sy_news ul li .tst{width:90%}
footer .lg_footer_top{padding:50px 0;}
footer .lg_footer_top .lg_footer_topl{display: block;}
footer .lg_footer_top .lg_footer_topl dl{display: none;}
.flex-direction-nav{display: none;}
.lg_dh_con .lg_dh_conl{width:100%;display: block;}
.lg_dh_con{height:auto;}
.lg_dh_con .lg_dh_conr{width:100%;text-align: left;}
.lg_about_con .tct section:nth-child(1),.lg_about_con .tct section:nth-child(2){width:100%;display: block;margin:20px auto;}
.lg_about_con .tct2 section{width:100%;display: block;max-width: 100%;margin:20px auto;}
.lg_about_con .tct2 section:nth-child(2){width:100%;text-align: center;margin:0 auto;}
.lg_dh_con .lg_dh_conl dl dd{width:100%;}
#issues li{max-width: 760px;}
.lg_about_con .tct_list ul{text-align: center;}
.lg_about_con .tct_list ul li{width:100%;}
.lg_about_con .tct3 section{width:100%;margin:0 auto;max-width: 760px;}
.lg_about_con .tct3 section:nth-child(2){text-align: center;max-width: 760px;margin: 20px auto;}
.lg_about_con .tct_list2 ul{margin:0 auto;text-align: center;}
.lg_about_con .tct_list2 ul li,.lg_about_con .tct_list2 ul li:nth-child(odd){width:100%;margin:0 auto 20px;}
.lg_pro_list ul li{width:48%;margin:1%;}
.lg_dh_con{line-height: 30px;}
.lg_dh_con .lg_dh_conl dl{height:auto;}
.lg_dh_con .lg_dh_conl dl dd{height:30px;}
.lg_dh_con .lg_dh_conl dl dd i{line-height: 30px;}
.lg_case_list ul li .tct .bt{margin-top:5px;}
.lg_case_list ul li .tct .txt{margin-top:10px;}
.lg_case_list ul li .tct .tas{margin-top:15px;}
.lg_case_list ul li .pic{height: auto;}
.lg_news_con .lg_news_list ul li .time{display: none;}
.lg_news_con .lg_news_list ul li .tct{margin:0 auto;width:100%;max-width: 760px;}
.lg_contact_conl{max-width: 760px;width:100%;}
.lg_contact_conr{width:100%;margin:20px auto;}
.list_btm .link_div2 .link_scroll2{max-width: 583px;width:100%;}
.imm{display: block;float: left;}
.lg_sy_service .tct .tctr .txt .pic{display: none;}
.lg_team_con_list_sj{display: block;}
.lg_team_con_list{display: none;}
.lg_pro_list ul li .pic{height:auto;}
.lg_pro_list ul li .tst{max-height: 365px;}

}


@media screen and (max-width:768px){
    .lg_head .lg_nav{width:70%;}
    .lg_nav_top .search,.lg_nav_top .search input{width:200px;}
    .flex-control-nav a{width:10px;}
    .flex-control-nav .flex-active{width:20px;}
    .flex-control-nav li{margin:0 5px;}

    .lg_sy{padding:20px 0;}
    .lg_sy .tit .cn{font-size: 20px;}
    .lg_sy_about .tct_top{margin: 20px auto 0;}
    .lg_sy_about .tct_top .tct_topl .bt{font-size: 18px;}
    .lg_sy_about .tct_top .tct_topl .txt h3{font-size: 16px;}
    .lg_sy_about .tct_btm ul li .pic{height:auto;}
    .lg_sy_about .tct_btm ul li .bt_cn{font-size: 16px;}
    .lg_sy_about .tct_btm ul li .bt_en{padding:0 2%;}
    .lg_sy_pro .tct .link_div .link_scroll{max-width: 290px;}
    
    .lg_sy_service .tct .tctl{display: block;width:100%;}
    .lg_sy_service .tct .tctr .bt{font-size: 16px;} 
    .lg_sy_service .tct .tctr{width:100%;}
    .lg_sy_news ul li{width:100%;}
    .lg_sy_news .tct{margin:20px auto;}
    footer .lg_footer_top{padding:15px 0;}
    .lg_footer_topr_btml{width:100%;}
    footer .lg_footer_top .lg_footer_topr h2{font-size: 16px;}
    footer .lg_footer_top .lg_footer_topr .lg_footer_topr_btm dl dd i,footer .lg_footer_top .lg_footer_topr .lg_footer_topr_btm dl dd span{font-size: 12px;}
    footer .lg_footer_top .lg_footer_topr .lg_footer_topr_btm dl:nth-child(1), footer .lg_footer_top .lg_footer_topr dl:nth-child(2){margin:10px auto 0;}
    footer .lg_footer_top .lg_footer_topr .lg_footer_topr_btm dl{margin:10px auto;}
    footer .lg_footer_top .lg_footer_topr .lg_footer_topr_btm dl dd{width:85%;}
    footer .lg_footer_top .lg_footer_topr .lg_footer_topr_btm dl:nth-child(1) dd, footer .lg_footer_top .lg_footer_topr dl:nth-child(2) dd{width:auto;}
    .lg_footer_topr_btmr{margin:10px auto 0;float: none;width:90px;}
    .lg_footer_topr_btmr i,.lg_footer_btm a{font-size: 12px;}
    .lg_footer_btm{height:auto;padding:10px 0;}
    .lg_footer_btm .lg_footer_btml{line-height: 20px;font-size: 12px;}
    .lg_footer_btm .lg_footer_btmr{display: block;text-align: left;float: none;line-height: 20px;}
    .lg_sy_pro .tct ul li .bt{font-size:14px;}
    .lg_dh_con{line-height: 30px;}
    .lg_dh_con .lg_dh_conl dl,.lg_dh_con .lg_dh_conl dl dd{height:auto;}
    .lg_dh_con .lg_dh_conl dl dd i{font-size: 14px;width:50%;padding:0;margin:0 auto;text-align: center;line-height: 30px;}
    .lg_dh_con .lg_dh_conl dl dd i:hover, .lg_dh_con .lg_dh_conl dl dd i.on, .lg_dh_con .lg_dh_conl dl dt.on{background: #da251c;}
    .lg_about_con{padding: 20px 0;}
    .lg_about_con .tit .bt{font-size: 20px;}
    .lg_about_con .tct, .lg_about_con .tct2, .lg_about_con .tct3, .lg_about_con .tct_list, .lg_about_con .tct_list2{padding:20px 0;}
    .lg_about_con .tct section:nth-child(1){max-height:100%;}
    .lg_history_con .bt{font-size: 16px;}
    #dates li{font-size: 20px;}
    #dates .selected{font-size: 20px;}
    #issues li{max-width: 380px;}
    #issues li dl dd{padding:20px;margin:20px auto;}
    #next, #prev{width:30px;height:30px;line-height: 30px;font-size: 20px;}
    .lg_about_con .tct_list ul li{margin-bottom: 20px;}
    .lg_about_con .tct_list ul li .bt{font-size: 14px;}
    .lg_about_con .tct_list2 ul li .tct .bt{font-size: 16px;}
    .lg_about_con .tct_list2 ul li .tct .ta{font-size: 14px;height:auto;padding:10px 0;}
    .lg_about_con .tct_list2 ul li .tct{padding:20px;}
    .lg_about_con .tct_btm ul li{width:100%;margin: 10px auto;}
    .lg_about_con .tct_pic{margin:20px auto;}
    .lg_about_con .tct_btm ul li .bt{font-size: 16px;}
    .lg_about_con .tct_btm ul li .bt2{font-size: 14px;}
    .lg_dh_conl .list{display: none;}
    .lg_pro_list ul li .pic{height:auto;}
    .lg_pro_list ul li .bt{font-size: 14px;margin:15px auto 10px}
    .lg_pro_list{padding:20px 0;}
    .lg_dh_con .lg_dh_conl dl dt{display: block;text-align: center;line-height: 36px;}
    .lg_pro_con_topl{display: block;width:100%;height:auto;}
    .lg_pro_con_topr{width:100%;}
    .lg_pro_con_topr .bt{font-size: 18px;padding:20px 0;}
    .lg_pro_con{padding:20px 0;}
    .fy_con{margin:20px auto;}
    .fy_con .fy_conl,.fy_con .fy_conc,.fy_con .fy_conr{width:100%;display: block;text-align: left;}
    .fy_con .fy_conl a, .fy_con .fy_conr a{font-size: 14px;}
    .fy_con .fy_conc{text-align:center;line-height: 36px;}
    .lg_dh_con .lg_dh_conl dl dd i a{padding:0}
    .lg_pro_con_topr{margin:0 auto;}
    .lg_case_list ul li{padding:20px;}
    .lg_case_list ul li .pic,.lg_case_list ul li .tct{display: block;width:100%;margin:15px auto;}
    .lg_case_list ul li .pic{margin:0 auto;}
    .lg_case_list ul li .tct .bt{font-size: 16px;}
    .lg_case{padding:20px 0;}
    .page{padding: 20px 0;}
    .lg_news_tct .news_tit .bt{font-size: 18px;line-height: 32px;}
    .news_txt{margin:20px auto;}
    .lg_fy_conl{width: 100%;}
    .lg_news_con .lg_news_list ul li .tct{margin:15px auto 0;}
    .lg_news_con .lg_news_list ul li .tct .bt{font-size: 18px;}
    .lg_news_con .lg_news_list ul li .pic{height:auto;}
    .lg_news_con .lg_news_list{padding:20px 0;}
    .lg_research_pic .link_divs2 .link_scroll{max-width: 270px;}
    .lg_research_pic .link_divs1 .link_left, .lg_research_pic .link_divs1 .link_right{color:#fff;}
    .lg_research_pic .link_divs2 ul li{margin: 0 20px;}
    .lg_contact_conl .bt{font-size: 18px;}
    .lg_contact_conl dl:nth-child(1), .lg_contact_conl dl:nth-child(2){margin: 20px auto 0;}
    .lg_contact_conl dl:nth-child(1) dd, .lg_contact_conl dl:nth-child(2) dd{width:65%;}
    .lg_contact_con{padding:20px 0;}
    .lg_contact_conl dl{margin:20px auto;}
    .lg_contact_conl dl dd{width:83%;}
    .lg_contact_conl dl dd i,.lg_contact_conl dl span{font-size: 12px;}
    .lg_contact_conl{padding-bottom: 20px;}
    .lg_contact_conr{height:auto;}
    .list_top ul li{width:50%;font-size: 14px;line-height: 30px;}
    .list_top ul li a{font-size: 14px;}
    .list_top{margin:20px;}
    .lg_pro_list ul li .tst{max-height: 337px;}
    #dates li a::after{width:5px;height:5px;bottom:8px;}

}
@media screen and (max-width:414px){
    .lg_head .lg_nav{width:78%;}
    .lg_about_con .tct_list2 ul li .tct{padding:10px;max-width: 110px;}
    .lg_head .lg_nav{width:70%;}
    .list_btm .link_div2 .link_scroll2{max-width:320px;margin: 0 auto;text-align: center;}
    .list_btm ul li{padding:0;max-width:320px;box-shadow: none;}
    .lg_pro_list ul li .tst{max-height: 182px;}
    .lg_pro_list ul li .tst .pics{margin:15px auto;width:13%;}
    .lg_pro_list ul li .tst .txt{font-size:12px;}
    .lg_pro_list ul li .tst .tas{font-size: 12px;}
    .list_btm ul li:hover{border: none;}
}
@media screen and (max-width:375px){
    #issues li{max-width: 320px;}
    footer .lg_footer_top .lg_footer_topr .lg_footer_topr_btm dl dd{width:83%;}
    footer .lg_footer_top .lg_footer_topr .lg_footer_topr_btm dl:nth-child(1) dd, footer .lg_footer_top .lg_footer_topr dl:nth-child(2) dd{width:65%;}
    .list_btm ul li{max-width: 325px;}
    .lg_pro_list ul li .tst{max-height: 165px;}
}

@media screen and (max-width:360px){
    .lg_pro_list ul li .tst{max-height: 160px;}

}
@media screen and (max-width:320px){
    footer .lg_footer_top .lg_footer_topr .lg_footer_topr_btm dl dt{width:15px;height:15px;margin-right:5px;}
    #issues li{max-width: 290px;}
    .lg_contact_conl dl:nth-child(1) dd, .lg_contact_conl dl:nth-child(2) dd{width:62%;}
    .lg_contact_conl dl dd{width:80%;}
    .list_btm ul li{max-width: 288px;}
    .lg_pro_list ul li .tst{max-height: 140px;}
    .lg_pro_list ul li .tst .txt{line-height: 16px;}
}


<!--ºÄÊ±1780512329.3261Ãë-->