@media screen and (max-width: 768px) {
    body {min-width: 320px;padding-top: 50px;padding-bottom: 50px;}
    .container {width: auto; }
    .w1340 {width: auto; }

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

    .header { height: 50px; }
    .header .logo {height: 40px;line-height: 40px;padding:5px 0;}
    .header .nav {margin: 0px -15px -10px;display: none;float: none; background-color: #FFF;}
    .header .nav li {display: block;margin: 0;border-top: 1px solid #eee;float: none;}
    .header .nav li a {line-height: 40px;padding:0 10px;color: #333; text-align: left;  }
    .header .nav li .arr {display: block;position: relative;z-index: 1;}
    .header .nav li.active a, .header .nav li.open a, .header .nav li a:hover {color: #ff6b01; border-bottom: 0;}
    .header .nav li.open .arr:after {border-color: #ff6b01;-webkit-transform: rotate(225deg);transform: rotate(225deg);}
    .header .nav .dropdown-box {position: static;background-color: #f5f5f5;min-width: auto;text-align: left; margin-left: 0;}
    .header .nav .dropdown-box p{border-bottom: 1px solid #eee;}
    .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 .tel{ display: none; }
    .menu-btn {display: block;}

    .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;}

    .section {padding: 30px 0;}
    .section-title{ margin-bottom: 20px; font-size:20px; }

    .in-service ul{ margin: 0 0 0 -10px; }
    .in-service li{ width: 50%;}
    .in-service li a{margin: 0 0 10px 10px; }
    .in-service li h2{ font-size: 18px; }
    .in-service li p{ margin:5px 0 9px; font-size: 14px;}
    .in-service li .btn{line-height: 30px;padding: 0 15px; }

    .in-about-left{ float: none;width: auto; }
    .in-about-left h2{ font-size: 24px;  }
    .in-about-left h3{margin: 0 0 20px; font-size: 18px; }
    .in-about-left p{ font-size: 14px; line-height:25px; }
    .in-about-left .btn{ margin-top: 10px; }
    .in-about-left .btn a{  font-size: 16px; line-height:30px;  padding: 0 15px;  }
    .in-about-right{ float: none;width: auto; padding-top: 20px;}

    .in-tese ul{ margin: 0; }
    .in-tese li{ float: none;  width: auto; }
    .in-tese li a{  margin: 0 0 10px 0; padding: 15px 10px;  }
    .in-tese li .icon{  width: 70px; }
    .in-tese li h2{font-size: 18px;  }
    .in-tese li p{  font-size: 14px;  }
    .in-tese .btn a{  font-size: 16px; line-height:30px;  padding: 0 15px;  }

    .in-news{ margin:0px; }
    .in-news li{ float: none; width: auto; }
    .in-news li .items{  margin: 0 0 15px 0; }

    .in-feedback-left{ float: none; width: auto;  padding:15px; }
    .in-feedback-left .tits{  font-size: 24px;}
    .in-feedback-right{ float: none; width: auto;  padding:15px;  }

    .feedback .label{flex-wrap: wrap; height: auto; }
    .feedback .label span{ width: 100%; text-align: left; margin-bottom: 10px; }
    .feedback  button{ width: 100%; margin-left: 0%;}

    .footer {padding-top: 15px;}
    .footer .fnav {display: none;}
    .footer .contact{ float: none;width:auto; text-align: left;}
    .footer .contact .btn{ margin-top: 10px; margin-bottom: 30px;  }
    .footer .ewm{ float: none;width:auto;}
    .footer-copy{margin-top:10px; padding:10px 0;}
    .footer-copy img{display: none;}

    .banner-sub {height: 130px; margin-top: 0;}

    .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,.m-message label select{width:67%;}
    .m-message label.code input{}

   


}