@media screen and (min-width: 768px) {
    .header-fix {height: 60px;}
    .header-fix .nav {position: fixed;left: 0;top: 0;width: 100%;z-index: 100; box-shadow: 0 0 5px rgba(0,0,0,0.1)}
    .header-fix .nav li:last-child a:before{ display: none; }
}
@media screen and (max-width: 768px) {
    body {min-width: 320px;padding-top: 60px;padding-bottom: 50px;}
    .container {width: auto;}

    #message .m-content .m-message{width:90%;padding:20px;}
  
    .kf {display: none;}
    .footer-fix {display: block;}
    .topbar {display: none;}

    .header {padding: 10px 0;position: fixed;z-index: 10;width: 100%;top: 0;left: 0;box-shadow: 0 0 10px rgba(0,0,0,0.2);}
    .header .text{display: none;}
    .header .tel {display: none;}
    .header .logo {height: 40px;line-height: 40px;padding: 0;float: left;}
    .header .nav {margin: 10px 0 -10px;text-align: left;display: none;background-color: transparent;height: auto; border-top: 0}
    .header .nav ul {margin: 0 -15px; float: none;}
    .header .nav li {display: block;margin: 0;border-top: 1px solid #eee;background: none; }
    .header .nav li a {line-height: 40px;padding: 0 15px;color: #333;  margin: 0}
    .header .nav li.active>a::before,.header .nav li>a:hover::before{ display: none; }
    .header .nav li .arr {display: block;}
    .header .nav li.open .arr:after {border-color: #999;transform: rotate(225deg);}
    .header .nav li:last-child>a:before{ display: none; }
    .header .nav .dropdown-box {position: static;background-color: #f5f5f5;min-width: auto;text-align: left;box-shadow: none;}
    .header .nav .dropdown-box a {color: #333 !important;border-top: 1px dotted #ddd;padding: 0 15px;line-height: 40px;background-color: transparent !important;border-bottom: 0;}
    .header .nav .dropdown-box a:hover {background-color: transparent !important;color:#f9be00 !important}
    .menu-btn {display: block;}
    .search-btn{ display: none; }

    .yunu-showcase {margin-bottom: 30px;}
    .pc-slide {float: none;width: auto;}
    .view .swiper-slide .img-center {height: 260px;line-height: 260px;}
    .yunu-showcase-info {margin: 20px 0 0;}
    .yunu-showcase-info h1 {margin-bottom: 20px;font-size: 18px;}
    .yunu-showcase-info p {margin-top: 10px;min-height: auto;}
    .yunu-showcase-info .tel {font-size: 14px;}
    .yunu-showcase-info .tel strong {font-size: 18px;}

    .banner{ display: none;}
    .m-banner{ display: block; }

    .yunu-sou {padding: 0;}
    .yunu-sou .container {padding: 0;}
    .yunu-sou .hot {display: none;}
    .yunu-sou .hform{float:none; width: 100%;}
    
    .section{padding:20px 0;}
    .section-title{ margin-bottom: 20px; }
    .section-title strong{ font-size: 24px;  }
    .section-title p{font-size: 16px; }

    .in-pro-left{ display: none; }
    .in-pro-right{ float: none; width: auto; }
    .in-pro-right ul{ margin:0 0 0 -10px; }
    .in-pro-right ul li{ width: 50%;  }
    .in-pro-right ul li a{ margin: 0 0 10px 10px; }

    .in-yy-menu{ top:0;  width: 100%; height: 70px;  }
    .in-yy-menu li{ float: left; width: 25%; height: 100%; }
    .in-yy-menu li a{ padding: 0 10px; }
    .in-yy-menu li h2{ font-size: 16px; text-align: center; }
    .in-yy-menu li.active{ background: #f9be00; width: 25%;  }
    .in-yy-menu li.active p{ display: none; }
    .in-yy-con{ float: none; width: auto; margin-top: 70px; }

    .in-ys ul{flex-wrap: wrap; }
    .in-ys li{ flex:50%; text-align: center; }
    .in-ys .btns{ margin: 20px auto 0; }

    .in-about-left{ float: none; width: auto; padding-top: 0px; }
    .in-about-right{ float: none; width: auto; padding: 30px 0; }
    .in-about-left .tits h2{ font-size: 28px; }
    .in-about-left .desc{  margin-top:20px; }

    .in-about-num{ flex-wrap: wrap; }
    .in-about-num li{ flex:33.333%; margin-bottom: 20px; }
    .in-about-num li .text span{font-size:24px}
    .in-about-num li  p{font-size: 14px; }

    .in-news-con{ margin: 0; }
    .in-news-con li{ float: none; width: auto;}
    .in-news-con li a{ margin: 0 0 10px ; }

    .in-news-con2 li{float: none; width:auto; margin-right: 0; height: 35px;}

    .footer-feedback{ flex-wrap: wrap; height: auto; margin-bottom: 20px; }
    .footer-feedback h2{ width: 100%;  margin:0 0 10px 0; font-size: 24px; }
    .footer-feedback input{ flex:100%;margin-right: 0; height: 40px; margin-bottom: 8px; font-size:13px; padding-left: 8px;}
    .footer-feedback input:nth-child(4){ flex:100%; }
    .footer-feedback button{flex:100%; height: 40px;  }

    .footer{ padding: 20px 0 0; }
    .footer .fnav{ display: none; }
    .footer .contact{float: none; width:auto;  }
    .footer .contact p{ line-height: 25px; font-size: 14px; }
    .footer .ewm{ float: none; margin: 0 auto;  }
    .footer-copy{ margin-top:10px; padding: 15px; }

    .service-1 li{float:none;width:100%;position:relative;height:180px;border-right:0; margin-bottom: 10px; }
    .service-1 li.active{width:100%;}
    .service-1 li img{ display: block; }
    .service-1 li .text{ display: flex; justify-content: center; align-items: center; text-shadow: 0 0 6px rgba(0,0,0,0.3) }
    .service-1 li .text span{font-size:60px;line-height:50px; color: #FFF;}
    .service-1 li .text h3{width:100%;}

    .service-2 li{ width: 50%; }
    .service-2 li a{  margin: 0 0 10px 10px; padding: 10px 0;}
    .service-2 li .icon{ width: 80px; height: 80px;   }
    .service-2 li .icon img{ width:50px; }
    .service-2 li .text{ font-size: 14px; padding: 10px; height: 80px; }
    .service-2 li .text span{font-size: 20px;  }

    .service-con:before{  top:158px;}
    .service-con .number{ background-size: 80%; font-size:24px;}
    .service-con .line{ height: 30px; }
    .service-con .btn{  width: 40px; height: 40px;}
    .service-con .text{ font-size: 18px; }
    .service-con .btn:before{ left: 14px; top:15px;} 

    .service-4 ul{ margin: 0;  }
    .service-4 li{ float: none; width:auto; }
    .service-4 li a{ margin: 0 0 10px 0; }
    .service-4 li .text{  }







    .banner-sub {height: 130px;}

    .section-sub {padding: 30px 0;}

    .sub-tit {padding-bottom: 10px;margin-bottom: 15px;}
    .curmbs {display: none;}

    .ct2-sd {display: none;}
    .ct2-mn {float: none !important;width: auto;}

    .list-3 {margin: -10px 0 0 -10px;}
    .list-3 li {float: left;width: 50%;}
    .list-3 li a {margin: 10px 0 0 10px;}
    .list-3 li .text {line-height: 34px;font-size: 12px;}
    .list-3 li .text p span{ height: 34px; }
    .list-3 li .btn a{ font-size: 12px; padding: 0px 10px; }

    .list-4 li{ float: none; width: auto; }

    .list-5 li {padding-bottom: 15px;border-bottom: 1px solid #eee;}
    .list-5 li a {padding: 0;border: 0;}
    .list-5 li .img-center {float: none;width: auto;display: none;}
    .list-5 li .text {margin: 0;}
    .list-5 li .text .more {display: none;}
    .list-5 li .text h4 {line-height: 20px;font-size: 16px;}
    .list-5 li .text p {margin: 10px 0 0;}

    .list-6 li{width: 50%;  }

    .pages {margin-top: 20px;}
    .pages a {font-size: 12px;line-height: 30px;padding: 0 12px;}

    .yunu-infocontent-title h1 {font-size: 18px;}
    .yunu-infocontent-desc {padding: 10px;}
    .yunu-infocontent-epx li {line-height: 24px;}
    .yunu-infocontent-epx li span {font-size: 12px;padding: 0 5px;margin-right: 5px;}
    .yunu-infocontent-epx li em {display: none;}
    .yunu-infocontent-return .more {display: none;}
    .yunu-infocontent-return {font-size: 12px;line-height: 22px;padding-top: 5px;}
    .yunu-infocontent-rem h4 {font-size: 18px;line-height: 34px;margin-bottom: 5px;}

    .prod-menu {margin-bottom: 15px;}
    .prod-menu li {margin-right: 5px;}
    .prod-menu li a {font-size: 14px;line-height: 34px;padding: 0 15px;}

    .m-message{width:auto;margin:18px auto 0}
    .m-message label input.inp,.m-message label textarea{width:67%;}
    .m-message label.code input{}
    
}