@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;}

    .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{ margin: 0; padding-left: 10px; font-size: 16px; }
    .header .text span{ display: block; }
    .header .tel {display: none;}
    .header .logo {height: 40px;line-height: 40px;padding: 0;float: left;margin-left:-20px;}
    .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:first-child img{ display: none; }
    .header .nav li a {line-height: 40px;padding: 0 15px;color: #333; border-right: none;}
    .header .nav li .arr {display: block;}
    .header .nav li.active>a, .header .nav li.open>a, .header .nav li>a:hover {background: none;color: #007dde}
    .header .nav li.open .arr:after {border-color: #007dde;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;color:#007dde !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:5px 0;}
    .yunu-sou .container {padding: 0;}
    .yunu-sou .hot {display: none;}
    .yunu-sou .hform{float:none; width: 100%;}

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

    .section{padding:30px 0;}
    .section2{padding:10px 0}
    .section-title{margin-bottom:15px }
    .section-title strong{ font-size: 24px; }
    .section-title p{ font-size: 14px; }

    .in-pro-left{ display: none; }
    .in-pro-right{ float: none; width: auto; }
    .in-pro-right ul{ margin:0 0 0 -10px; }
    .in-pro-right li{ width: 50%;  }
    .in-pro-right li a{ margin: 0 0 10px 10px; }
    .in-pro-right li .text h2{ font-size: 16px;}
    .in-pro-right li .text p{overflow:hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;}

    .liucheng .swiper-slide a:before{ right: -18px;}
    .in-liucheng .btns{ margin: 20px 10px; font-size: 18px; height: 46px; justify-content: center; }
    .in-liucheng .btns i{ width: 30px; text-align: center; padding-right:10px; padding-left: 0; }
    .in-liucheng .btns a{ display: none; }

    .in-about{ background: url(https://tupian.happyab.com/uploads/image/20250320/bg1.jpg) no-repeat top center / cover; padding-bottom: 100px; }
    .in-about-con{ font-size: 14px;  padding: 10px; margin-top: 0px; line-height: 24px; background:rgba(255,255,255,0.6); }
    .in-about .btns{margin-top: 20px; }
    .in-about .btns a{ line-height: 40px; }

    .in-ys{ padding-bottom: 0; }
    .super{ display:none}
    .m-ys{ display:block;  }

    .in-news .tits{ margin-bottom: 10px; }
    .in-news .tits span{ font-size:18px; padding-left: 50px; }
    .in-news-left{ float: none; width: auto; }
    .in-news-right{ float: none; width: auto; margin-top: 20px; }

    .gundong{ height: 280px!important; }
    .gundong li a{ padding: 10px 0; }
    .gundong li .img-center{ width: 110px; }
    .gundong li .text{ margin-left: 125px; }
    .gundong li .text h2{ line-height: 30px; font-size: 16px; }
    .gundong li .text p{ overflow:hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical; } 

    .footer{ padding: 15px 0; }
    .fnav{ display: none; }
    .footer .contact{ float: none; width: auto; margin-left: 0;}
    .footer .ewm{ float: none; width: auto;  padding-top: 20px; }

    .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{}

}