@charset "utf-8";
.lg_pc{display: block;}
.lg_sj{display: none;}
@media screen and (max-width:1680px){
    
    .busi-intro{font-size: 50px;}
    .mins{text-indent: 3em;}
    .machine_pro_list .tst{margin: -5% auto 0;}
}
@media screen and (max-width:1500px){
    .lg_max_1500,.lg_max_1340{width:92%;}
    /* .machine_pro_list .tst .machine_pro_list_top{padding:2% 0;} */
}
@media screen and (max-width:1366px){
    .machine_pro .tct ul li .list_top .zi{font-size: 280px;line-height:inherit ;}
    .news_list ul li .pic{height:auto;}
    .news_list ul li .more{margin:2% auto 0;}
    .machine_pro_list .tst .spin_pro_list_btm ul li .pic{height:auto;}
    .machine_pro_list .tst .spin_pro_list_btm ul li .tct .bt{margin:3% auto;}
    .index-business-block ul:hover li .pic .tts{width:54px;}
    .index-business-block ul:hover li .pic .tts .ttss{height:50px;left: -100%;}
}
@media screen and (max-width:1200px){
    .mobile-inner-nav{top:50px;}
    nav{position: static !important;}
    .mobile{display: block;}
    .mobile-inner-header{display: block;}
    nav .header .mobile .mobile-inner-nav li{display: block;}
    nav .header .mobile .mobile-inner-nav li a{color:#fff;}
    nav .header .mobile .mobile-inner-nav .esa{border:none;display: block;width:auto;text-align: left;margin: 0 10px;padding:15px;}
    nav .header .mobile .mobile-inner-nav .esa a{width:100%;}
    nav .header h1{height:50px;line-height:50px;max-width: 160px;}
    nav .header h1 img{max-width: 100%;}
    .machine_pro .tct ul li .list_top .zi{display: none;}
    .machine_pro .tct ul li .list_top .pic{position: static;height:auto;}
    .machine_pro .tct ul li .bt{font-size: 12px;}
    .machine_pro .tct ul li .list_more{padding:20px 0 30px;}
    .machine_news .tit{font-size: 20px;margin-bottom: 20px;}
    .machine_news{padding:20px 0;}
    .machine_news .tct ul li .time dl dt{font-size: 20px;}
    .nav .header .mobile .mobile-inner-nav li .nav_list,nav .header .mobile .mobile-inner-nav li:hover .nav_list{display: none;}
    nav .header .mobile .mobile-inner-nav li:hover{background: none;}
    nav .header .mobile .mobile-inner-nav li::after{display: none;}
    .index-business-warp li{width:100%;}
    .busi-intro{font-size: 30px;}
    .more em{font-size: 14px;}
    .index-business-warp li h3{font-size: 18px;}
    .mins{font-size: 24px;}
    .busi-content-s h3 em{line-height: 30px;}
    .index-business-block ul li .pic .tts{display: none;}
.busi-content-s .busi-intro,.busi-content-s .mins,.index-business-block ul li .more{display: none;}
.spin_pro .tct ul li .pic{height:auto;}
.spin_pro .tct ul li .bt{margin:3% auto;}
nav .header .mobile .mobile-inner-nav .esa{border:none !important;padding:0 15px;}

    
}
@media screen and (max-width:1024px){
   
    .sy_news .tct .tctl .pic{height:auto;}
    .sy_news .tct .tctr ul li .pic{height:auto;}
    .sy_news .tct .tctr ul li{margin-bottom: 35px;}
    .sy_deve .tct .swiper-wrapper .swiper-slide .pic{height:auto;}
    .sy_about .tct .tct_top .pic{height:auto;}
    .sy_about .tct .tct_btm ul li .pic{height:auto;}
    .sy_deve .tct .swiper-wrapper .swiper-slide{margin-left: 1.2%;}
    .news .news_con ul li .pic{height:auto;}
    .pro .pro_con ul li .pic{height:auto;}
    .slideBox{height:auto}
    .about_con .about_list ul li .pic{height:auto;}
    .about_con .about_con1l{height:auto;}
    .team_list ul li .pic{height:auto;}
    .about_tct .txt section blockquote:nth-child(1),.about_tct .txt section blockquote:nth-child(2){width:100%;max-width: 100%;}
    .machine_pro_list .tst .machine_pro_list_btm ul li .pic{height:auto;}
    .machine_pro_list .tst .tst_list ul li{width:50%;font-size: 12px;margin-bottom: 5px;line-height: 36px;}
    .index-business-block .lag{font-size: 14px;}
    .lg_pc{display: none;}
    .lg_sj{display: block;}
    .lag{font-size: 14px;}
}
@media screen and (max-width:768px){
    footer{padding:20px 0;}
    footer .footer_top{display: none;}
    footer .xx{display: none;}
    .machine_banner .swiper-pagination .swiper-pagination-bullet{width:8px;height:8px;}
    footer .foot_btm .foot_btml,footer .foot_btm .foot_btmr{float: none;width:100%;}
    footer .foot_btm .foot_btmr{margin-top:3%;}
    .machine_pro_list .tst .tst_tct .tst_tit{font-size: 18px;margin-top:0;}
    .machine_pro_list .tst .machine_pro_list_btm ul li .tct .bt{font-size: 18px;}
    .machine_pro_list .tst .machine_pro_list_btm ul li .tct .txt{font-size: 14px;}
    .machine_pro_list .tst .machine_pro_list_btm ul li .pic,.machine_pro_list .tst .machine_pro_list_btm ul li .tct{width:100%;}
    .more{margin:3% auto 0;}
    .dwon_list .dwon_list_top i,.dwon_list .dwon_list_btm ul li i{font-size: 12px;}
    .dwon_list .dwon_list_btm ul li i:nth-child(2){height:45px;overflow: hidden;}
    .news_list ul li .bt{font-size: 14px;line-height: 20px;height:40px;}
    .news_list ul li .more{font-size: 14px;line-height: 30px;width:90px;}
    .news_tct_tit .bt1{font-size: 18px;}
    .contact_con_btm .contact_con_btml{display: none;}
    .contact_con_btm .contact_con_btmr{width:100%;float: none;}
    .contact_con_btm .contact_con_btmr .contact_con_btmr_tit span{font-size: 18px;}
    .contact_con_btm .contact_con_btmr .contact_con_btmr_tit i{font-size: 18px;}
    .machine_pro_list .tst .spin_pro_list_btm ul li .tct .bt{font-size: 16px;font-weight: normal;}
    .machine_pro_list .tst .spin_pro_list_btm ul li .tct .txt{line-height: 24px;}
    .toshow{width:50px;height:50px;}
    .spin_pro{padding:3% 0;}
    .spin_pro .tit{font-size: 18px;}
    .spin_pro .tct{margin:3% auto;}
    .spin_pro .tct ul li .bt{font-size: 16px;font-weight: normal;}
    .spin_pro .tct ul li .txt,.machine_news .tct ul li .txt{line-height: 24px;}
    .spin_pro .tct ul li{width:100%;border:none;margin:2% auto;}
    .page{padding:5% 0;}
}
@media screen and (max-width:640px){
    footer .footer_btm .footer_btml,footer .footer_btm .footer_btmr{float: none;width:100%;}
    .machine_pro .tct ul li,.machine_pro .tct ul li:last-child{width:49%;margin:.5%;border:none;}
    .machine_news .tct ul li{width:96%;margin:3% auto;}
    .machine_pro_list .tst .spin_pro_list_btm ul li{width:46%;}
    .machine_pro_list .tst .tst_tct .tst_btm .tst_btml,.machine_pro_list .tst .tst_tct .tst_btm .tst_btmr{width:100%;margin:1% auto;}
    .machine_pro_list .tst .tst_tct .tst_btm .tst_btml dl dt,.machine_pro_list .tst .tst_tct .tst_btm .tst_btmr dl dt{font-size: 16px;}
    .machine_pro_list .tst .tst_tct .tst_btm .tst_btml dl dd,.machine_pro_list .tst .tst_tct .tst_btm .tst_btmr dl dd{font-size: 14px;}
    .news_list ul li{width:100%;margin:1% auto;}

}
@media screen and (max-width:375px){}
@media screen and (max-width:360px){}
@media screen and (max-width:320px){}