@media screen and (max-width:1920px){
    /* .section{background-size: 110% !important;} */
}
@media screen and (max-width:1680px){
    .lg_sy_pro_con .tct2{min-height: auto;}
}
@media screen and (max-width:1440px){
    /* .section{background-size: 140% !important;} */
}
@media screen and (max-width:1200px){
body{overflow-y: auto !important;}
header{height:50px;position: absolute;}
.lg_head h1,.lg_head2 h1{line-height: 50px;position: relative;z-index: 999;}
.lg_head h1 img,.lg_head2 h1 img{max-width: 120px;}
.lg_nav{display: none;}
.mobile{ display: block;  width: 100%; top: -10px;  right: 0; height:50px;}
.mobile-inner{ width: 100%; }
.mobile-inner-header{z-index: 999;}
.mobile-inner-header-icon span{background: #fff;}
/* .section{background-size: 100% !important;} */

/* .section-wrap .section-1{height: min-content;min-height: 170px;} */
/* .section-wrap .section-2{min-height: 170px;max-height: 190px;} */
/* .section-wrap .section-2,.section-wrap .section-3,.section-wrap .section-4,.section-wrap .section-5,.section-wrap .section-6
,.lg_sy_about
,.lg_sy_pro
,.lg_sy_news
{background-size: 400% !important;} */
.lg_sy_banner_pc{display: none;}
.lg_sy_banner_sj{display: block;}
.section_ico{display: none;}
.flexslider{max-height: 1000px;}
/* .flexslider{min-height: 170px;height:100%;}
.slides,.slides li{min-height: 170px;}
.slides li .pic{height:auto;}
.slides li .pic img{height:auto;} */
.slides li .tct{margin-top:50%;}
.slides .bt1
,.lg_sy_about_con .tct .bt1
,.lg_sy_pro_con .tct2 ul li .bt1
,.lg_sy_news_con .tct2_con .tit
{font-size:18px;}
.slides .bt1::after
,.lg_sy_about_con .tct .bt1::after{width:20px;height:3px;}
.slides .bt2{font-size: 12px;padding:0 15%;}
.slides .en,.lg_sy_news_con .tct2_con .en{display: none;}
.lg_sy_pro_con .tct2 ul li .bt2
{font-size: 12px;margin-top:0;line-height: 20px;}
.flex-direction-nav li .flex-prev{left:5px;}
.flex-direction-nav li .flex-next{right:5px;}
.lg_sy_about_con .tct .txt{font-size: 12px;line-height:30px;padding-top:15px;display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: auto;
    overflow: hidden;}
    .lg_sy_pro_con .tct2{min-height: auto;}
.lg_sy_about_con .tct{top:0%;right: 3%;    width: 68%;
    left: auto;
    margin-left: 30%;
    margin-top: 45%;
    padding-bottom: 5%;}
.lg_sy_about_con .tct .tct_a{margin-top: 15px;}
.lg_sy_about_con{min-height: 170px;}
.lg_sy_about_con .tct .en{display: none;}

.lg_sy_pro_con .tct2 ul li{width:50%;min-height:320px;vertical-align: top;padding: 2% 0;margin:2% auto;overflow: hidden;}
.lg_sy_pro_con .tct2 ul li:hover .hide{max-height: 250px;    margin-bottom: 15px}
.lg_sy_partner .bd ul li{padding:0;margin: 0 auto;}
.lg_sy_news_con .tct2_con .link_div{max-width: 320px;margin: 0 auto;}
.lg_sy_news_con .tct2_con .link_div ul li{width:100% !important;margin:0 15px;}
.lg_sy_partner .bd ul li span{width:30%;height: auto;}

.lg_sy_contl{width:96%;margin:20px auto;height:200px;}
.lg_sy_contr{position: static;margin: 20px auto;padding:10px;height: auto;}
.lg_sy_contr .bt1{padding:20px 0 10px;}
.lg_sy_contr .bt2{font-size: 12px;line-height: 20px;}
.footer{background: #333;text-align: center;height:auto;}
.lg_sy_footerl, .lg_sy_footerr{width:100%;text-align: center;}

.lg_about{padding:0 0 20px;}
.lg_about_con{padding:0}
.lg_about_con .tit
,.lg_about_con_list2 ul li .tct .bt
{font-size: 18px;}
.lg_about_con .lg_about_con_list ul li{padding:10px 0;}
.lg_about_con .lg_about_con_list ul li .tct{float: none;}
.lg_about_con_list2 ul li{margin: 10px auto;height:auto;background: #666;padding:10px;}
.lg_about_con_list2 ul li .pic{display: none;}
.lg_about_con_list2 ul li .tct{padding:0 15px;top:20px;position: static;}
.lg_about_con_list2 ul li .tct .bt::after{margin:5px auto;}

footer .lg_footer .lg_footerl,footer .lg_footer .lg_footerr{width:96%;margin:0 auto;padding:0 2%;text-align: left;}
.parBd{margin: 20px auto 0;}
.slideBox{height:auto;}
.ban{max-width: 320px;width:100%;margin:0 auto;}
.bans{max-width:320px;height:228px;}
.bans ul li{max-width: 320px;max-height: 228px;}
.bans ul li img{max-width: 100%;}
.num{display: none;}
.min_pic{height:auto;}
.lg_pro_con ul li .listl{}
.lg_pro_con ul li .listr{display: block;float: none;}
.lg_pro_con ul li .listr .bt{font-size: 16px;}
.lg_pro_con ul li .listr .bt::after{margin:10px 0;}
.lg_pro_con>ul>li{padding:15px 0;}
.prev_btn,.next_btn{left: 0;margin: 0 auto;}
.lg_pro_con_top{padding:0;}
.lg_pro_con_topr .bt{font-size: 16px;margin-top:15px;}
.lg_pro_con_topr .txt{padding-top:10px;}
.lg_news_list ul li .pic{width:100%;display: block;}
.lg_sy_partner .prev{left:0;}
.lg_sy_partner .next{right:0;}

.lg_news_list ul li{padding-bottom: 10px;margin: 10px auto;}
.lg_news_list ul li .text{width:100%;padding:0;}
.lg_sy_pro_con .tct2 ul li .pic_ico{margin-bottom: 10px;}
.lg_news_list ul li .text .bt, .lg_news_list ul li .text .bt a{font-size: 16px;margin-top:10px;}
.lg_news_list ul li .text .text_a{position: static;}
.lg_news_list_bt .tite{font-size: 16px;}
.lg_news_list_wz{padding:10px;}
.lg_fy_con dl dt, .lg_fy_con dl dt a{float: none;}
.lg_sy_news_con .tct2_con .link_left{left:-20px}
.lg_sy_news_con .tct2_con .link_right{right:-20px}
.lg_contentsr_tcts .lg_zcb_p1,.lg_contentsr_tcts .lg_zcb_p2{width:100%;margin:10px auto;}

.lg_contentsr_tcts .lg_zcb_p2 input{width:50%;}
.lg_contentsr_tcts .lg_zcb_p2 button{margin-top: 20px;}
.downs{padding:10px 0;}
.downs_tit,.downs_show .downs_i{font-size: 12px;text-indent: 0px;}
.downs_tit:nth-child(1),.downs_show .downs_i:nth-child(1){text-indent: 38px;width:50%;}
.downs_tit:nth-child(3),.downs_show .downs_i:nth-child(3){width:20%;}
.mobile-inner-nav li dl{padding-left:15px;display: none;}
.mobile-inner-nav li:hover dl{display: block;}

.mobile-inner-nav li dl{padding-left:15px;}
.section-wrap{height:-webkit-fill-available;}
.section-wrap .section{max-height: 700px;height:auto;}
.flexslider{overflow: visible;min-height:150px;}
.flex-direction-nav li .flex-prev, .flex-direction-nav li .flex-next{top:50%;}
.slides li .tct{margin-top:13%;}
.lg_sy_pro_con .tct2{position: static;height:auto;min-height: auto;}
.lg_sy_news_a{margin:15px auto;}
.lg_sy_pro_con .tct2 ul li:hover .hide{max-height:200px;}
.lg_sy_pro_con .tct2 ul li:hover .hide img{max-width: 150px;width: 100%;}
}

@media screen and (max-width:768px){
.a_banner{ background-size: cover!important; height: 120px!important; }
}
@media screen and (max-width:414px){

.a_banner{ background-size: cover!important; height: 140px!important; }
}
@media screen and (max-width:375px){
.a_banner{ background-size: cover!important; height: 130px!important; }	
}

@media screen and (max-width:360px){
.a_banner{ background-size: cover!important; height: 120px!important; }

}
@media screen and (max-width:320px){
}


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

<!--0.00018000602722168-->