@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: 10;width: 100%;top: 0;left: 0;box-shadow: 0 0 10px rgba(0,0,0,0.2);}

    .header .tel,.header .ewm {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;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;font-size:14px;}

    .header .nav li .arr {display: block;}

    .header .nav li.active>a, .header .nav li.open>a, .header .nav li>a:hover {background: none;color: #31b015}

    .header .nav li.open .arr:after {border-color: #31b015;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;font-size:14px;}

    .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;}



    .yunu-sou {padding: 0;}

    .yunu-sou .container {padding: 0;}

    .yunu-sou .hot {display: none;}

    .yunu-sou .hform {float: none;position: relative;}

    .yunu-sou .hform input {border-color: transparent;width: 100%;box-sizing: border-box;line-height: 20px;padding: 10px 60px 10px 15px;border-radius: 0;border-bottom: 1px solid #eee;}

    .yunu-sou .hform button {position: absolute;right: 0;top: 0;width: 50px;height: 40px;}



    .banner {margin-top: 10px;}

    .banner .swiper-slide video{height: 3.2rem;width: 100%;}

    .banner .swiper-slide a{display: block;height: 3.2rem;background-repeat: no-repeat;background-position: center;background-size: auto 100%;}

    .banner .swiper-pagination-bullet{  width: 0.2rem; height: 0.1rem; border: none;}

    .banner .swiper-pagination{bottom: 0.05rem;}



    .section {padding: 20px 0;}

    .section-title {font-size: 18px;padding-bottom: 20px; }

    .section-title p {font-size: 12px;}

    .section-title p:before{top:8px;margin-left: -140px;width: 40px; }

    .section-title p:after{ top:8px;margin-right: -140px; width: 40px; }



    .in-pro-left{ display: none; }

    .in-pro-right{ float: none; width:auto;  }

    .in-prod-menu{line-height:30px; margin-bottom:0px;}

    .in-prod-menu li{float: left; width:25%;}

    .in-prod-menu li a{font-size:16px; }

    .in-prod-menu span{ background: url(../bgimg/tel2.png) no-repeat left 5px;   }

    .in-prod-menu span i{display: none;}

    .in-prod-menu span b{ font-size: 16px; display: block; }



    .list-1 li{ width: 50%;  }

    .list-1 li a{ margin: 5px; }

    .list-1 li .text{ line-height: 30px; }



    .in-ys{ background: none !important; padding-bottom: 30px; overflow: hidden; }

    .in-ys-con{ float: none; width: auto; }

    .in-ys-con .tit h2 { font-size: 18px; }

    .in-ys-con .tit p {  font-size: 14px;  }

    .in-ys-con ul{ margin-left: 0px; }

    .in-ys-con li a{ margin: 5px;height: 170px;  }

    .in-ys-con li .icon {padding: 15px 0 5px;}

    .in-ys-con li h3{ font-size: 14px;  }

    .in-ys-con li p{ padding: 0 10px; font-size: 12px; }



    .in-case .swiper-button-prev{left:0px;}

    .in-case .swiper-button-next{right:0px;}



    .in-ys2 .fl{float: none; width: auto; }

    .in-ys2 .fr{ float: none; width: auto;  }

    .in-ys-con2 {height: auto; overflow: hidden;  padding: 15px 0;}

    .in-ys-con2 h4 {height: 65px; margin:17px 0 0;  }

    .in-ys-con2 h4 i {width: 54px;line-height: 64px;font-size: 30px; background-size: 100%; }

    .in-ys-con2 h4 span {margin:12px 0 0 60px;font-size: 13px;padding-bottom: 20px;}

    .in-ys-con2 h4 span b{font-size: 16px; }

    .in-ys-con2 .text { padding: 10px 0; }

    .in-ys-con2 p {line-height: 25px; font-size: 12px; }



    .in-about .fl{ float: none; width:auto;}

    .in-about .fr{ float: none; width:auto; }

    .in-about h2{ font-size: 20px; margin:8px 0; }

    .in-about h2 span{ font-size: 16px; }

    .in-about .btn{ margin-top: 10px; }

    .in-about .btn a{line-height: 30px; display: inline-block; padding: 0 30px; color: #FFF;}



    .in-pic{ margin-top: 20px; height: auto; }

    .in-pic-menu {float: none; width:auto; margin-right: 0;}

    .in-pic-menu li{ float: left; width: 50%; height: 65px; }

    .in-pic-menu li span { font-size: 18px; padding-top: 10px;}

    .in-pic-con{ height: 160px; width: 100%; }

    .pics a{ display: block; padding-top: 15px; }



    .in-news-left{ float: none; width:auto; }

    .in-news-right{float: none; width:auto; margin-top: 15px; }

    .in-news .tit{ padding-bottom: 8px; }

    .in-news .tit span{ font-size: 20px; }

    .in-news-left dl{ margin: 15px 0 0; }

    .in-news-left dl dt{ width: 30%; }

    .in-news-left dl dd{ width: 68%; }

    .in-news-left dl dd h3{ margin: 0; font-size: 14px; }

    .in-news-left dl dd p{ margin: 0; font-size: 12px; overflow: hidden; height:24px; }

    .in-news-left .img-cover{padding-top:80%}

    .in-news-left dl dd .btn{ margin-top: 8px; }

    .in-news-left ul{ margin-top: 10px; }



    .qa{ height: 200px;}

    .qa li .text h3{ line-height: 20px; font-size: 14px; }

    .qa li .text p{ line-height: 20px; height: 40px; overflow: hidden; }



    .footer {padding:15px 0px 0; font-size: 12px;}

    .footer .flogo,.footer .fnav{ display: none; }

    .footer .tits{margin:10px 0 10px; font-size: 18px;}

    .footer .ewm{float: none; width:auto;  padding-top: 10px;}

    .footer-copy{margin-top: 10px; padding: 10px 0;   }



    .banner-sub {height: 2.05rem;background-repeat: no-repeat;background-position: center;background-size: auto 100%;}

  



    .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{}

.in-case .swiper-button-next,.in-case .swiper-button-prev{width: 30px;height: 30px;}
.in-case .swiper-button-next span{left: 2px;
    top: 7px;}
.in-case .swiper-button-prev span{left: 10px;
    top: 6px;}

}