@media screen and (max-width: 767px) {
    body {min-width: 320px;padding-top: 50px;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: 1000;width: 100%;top: 0;left: 0;box-shadow: 0 0 10px rgba(0,0,0,0.2);}
    .header .text{font-size:12px; margin: 0; display: none;}
    .header .text strong{font-size:16px;}
    .header .tel {display: none;}
    .header .logo {height: 32px;line-height: 32px;padding:5px 0 0;float: left;}
    .header .nav {margin: 10px 0 -10px;text-align: left;display: none;background-color: transparent;border-bottom: 0;}
    .header .nav ul {margin: 0 -15px;}
    .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; border-right: none; text-align: left; width: auto;}
    .header .nav li .arr {display: block;}
    .header .nav li.active>a, .header .nav li.open>a, .header .nav li>a:hover {background: none;color: #1a1a7e}
    .header .nav li.open .arr:after {border-color: #1a1a7e;transform: rotate(225deg);}
    .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;}
    .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; }

    .yunu-sou {padding: 0; border: none}
    .yunu-sou .container {padding: 0;}
    .yunu-sou .hot {display: none;}
    .yunu-sou .hform {float: none;position: relative; border: 0; }
    .yunu-sou .hform input {width: 100%;box-sizing: border-box; border: 1px solid #eeeeee; padding: 8px;}
    .yunu-sou .hform button {position: absolute;right: 0;top: 0; }

    .section {padding: 30px 0 0;}
    .section-title{font-size: 14px;  margin-bottom: 10px; }
    .section-title:before{top:-49px;  height:50px; }
    .section-title span{font-size:20px; }

    .in-about-left{ float: none; width: auto; }
    .in-about-right{ float: none; width: auto;}
    .about-ys li{ width: 50%; }

    .in-pro-left{ display: none; }
    .in-pro-right{ float: none; width: auto; }
    .in-pro-right ul{ margin: 0 0 0 -5px }
    .in-pro-right ul li{ width: 50%;  }
    .in-pro-right ul li a{ margin: 0 0 5px 5px; padding: 8px 8px 0; }
    .in-pro-right ul li .text{ line-height: 30px; }
    .in-pro-right ul li .text i{  height: 30px; right: -8px;}
    .in-pro-right ul li a:hover .text i{ width: 30px;  }

    .in-case{  margin-top: 10px; padding: 30px 0 70px;  }
    .in-case-left{ float: none; width: auto;}
    .in-case-left li{ float: left; width: 49%; margin-right: 2%;}
    .in-case-left li:nth-child(2n){ margin-right: 0; }
    .in-case-left li a{ background-size: cover; }
    .in-case-right{ float: none; width: auto; padding-top: 40px; }
    #certify{ width: 100%; }
    #certify .swiper-slide{width:198px;opacity:0.8}

    .in-kehu{ position: relative; margin-top: -50px; }
    .in-kehu-left{float: none; width: auto; height: 108px; }
    .in-kehu-right{ float: none; width: auto; padding-top: 20px; }

    .in-ys1 li{float: none; width: auto;}
    .in-ys1 li a{  margin: 90px 10px 20px; }
    .in-ys1 li .text{ padding: 0 18px; }
    .adv1{ margin-top: 0;  height: 180px; }
    .adv1 a{ margin-top: 8px; }

    .in-ys2 .container{ padding: 0 10px;  }
    .ys-menu{float: none; width: auto; padding-left: 0; }
    .ys-menu li{ margin-right: 0px; width: 33.33%; }
    .ys-menu li a{ width: auto; height: auto; line-height: 50px;  background-size: 100%; }
    .ys-con{ float: none; width: auto; }
    .ys-desc{ position: relative; left:0px; top:0px; width: auto; }

    .in-honor .container{ height: auto; }
    .in-honor-left{ float: none; width: auto; padding: 10px 0; margin-top: 0; }
    .in-honor-right{ float: none; width: auto; padding: 10px 0 20px 0; }

    .in-service{ background-size: cover; margin-top: 18px;}
    .in-service-left{ float: none; width: auto; }
    .in-service-right{ float: none; width: auto; padding-top: 20px; }
    .in-service-right li{ margin-bottom: 10px; }
    .in-service .yuan{ position: relative; top:0px; }

    .in-news-left{ float: none; width: auto; }
    .in-news-left li{ padding: 10px 0; }
    .in-news-left li .img-center{width: 100px; }
    .in-news-left li .text{ margin-left: 110px; }
    .in-news-left li .text h2{ font-size: 14px;} 
    .in-news-left li .text h2 span{ padding-top: 0;}
    .in-news-left li .text p{ margin:0; overflow:hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical; }
    .in-news-right{ float: none; width: auto; padding-top: 20px; }
    .qa{ margin: 15px 0;  height: 310px; background:none!important;  }


    
    .footer{ padding:15px 0;  }
    .footer .address{ float: none; width: auto; }
    .footer .address p{ margin:0 0 5px; }
    .footer .ewm{ float: none; width: auto; padding-top: 15px; }
    .footer-copy{ line-height: 23px; padding: 15px 0; }
    .footer-copy a{ padding: 0 5px;}
  
    .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-4 li span{ right: 0px;}

    .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{}
}