@media (min-width:1921px){.container{max-width:1580px}
}
@media (max-width:1920px){.container{max-width:1580px}
}
@media (max-width:1680px){.container{max-width:1320px}
.top-box .logo{flex:2}

}
@media screen and (max-width:1440px){.container{max-width:1280px}
.nav-menu a{padding:0 10px}
#banner .swiper-button{display:none}
.main_title .m_p1{ font-size: 32px;}

}
@media screen and (max-width:1280px){.container{max-width:1200px}
.nav-menu ul li{width:auto;padding:0 5px}
.top-box .logo img{max-height:55px}
.nav-menu a{padding:0 3px}

.top-box .top_tel{margin-left:0}
.nav-menu{flex:7}
.banner_txt b{font-size:30px}
.banner_txt span{font-size:20px}

}
@media screen and (max-width:1080px){.nav-menu ul li{padding:0}
}
@media screen and (max-width:990px){
  .mobile-nav .drop-down ul li a{ line-height: 1.2; padding-top: 10px; padding-bottom: 10px; margin: 10px 0;}
  .top-box{ height: 60px; line-height: 60px;}
  .jiamengg{ width: 100%;}
  #header { margin-top: 35px;}
    .change-language {
    display: none;
  }
  .mobile-body-mask {
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999
  }
  .mobile-ico-close {
    width: 30px;
    height: 30px;
    background: #fff url(../images/close1.png) center center no-repeat;
    background-size: 50% auto;
    position: absolute;
    right: -35px;
    top: 0;
  }
  .sub-content {
    position: relative;
    display: block;
    right: auto;
    border-radius: 0;
    border: none;
    box-shadow: none;
    z-index: 99999;
  }
  .lang-more {
    display: none !important
  }
  .mobile-head-items {
    position: fixed;
    top: 0;
    left: 0;
    background: #f1f1f1;
    width: 100%;
    height: 38px;
    line-height: 38px;
    text-align: left;
    display: block;
    z-index: 998;
  }
  .mobile-head-item {
    float: right;
  }
  .mobile-head-item.mobile-head-aside {
    float: right
  }
  .mobile-head-item .title {
    width: 100%;
    font-size: 18px;
    height: 35px;
    line-height: 35px;
    overflow: hidden;
    text-align: center;
    color: #333;
    cursor: pointer;
    padding-right: 10px;
  }
  .mobile-head-item .title a {
    position: relative;
    display: block;
    color: #FFF;
  }
  .mobile-head-item .main-content-wrap {
    background: #FFF;
    top: 0;
    display: block;
    z-index: 99999;
  }
  .mobile-head-item .main-content-wrap .content-wrap {
    overflow-y: auto;
    height: 100%;
    padding: 15px 10px;
    background-color: #fff;
  }
  .mobile-head-item .main-content-wrap.middle-content-wrap .content-wrap {
    overflow-y: hidden;
  }
  .mobile-head-item .side-content-wrap {
    position: fixed;
    display: block;
    left: -70%;
    width: 70%;
    height: 100%;
  }
  .mobile-head-item .middle-content-wrap {
    position: absolute;
    left: 0;
    width: 100%;
    height: auto;
    padding: 20px 0;
    opacity: 0;
    visibility: hidden;
  }
  .headDiv .logo img {
    height: 46px;
  }
  .mobile-head-item .middle-show-content-wrap {
    top: 30px;
    visibility: visible;
    opacity: 1;
  }
  .nav-menu {
    display: none;
  }
  .change-language {
    display: none;
  }
  .cus-btn-2.sec {
    padding: clamp(8px, 3.455vw, 32px) clamp(20px, 2.25vw, 64px);
    background: var(--backgroundcolor);
  }
  .seaBtn {
    margin-right: 10px;
  }
  .change-language {
    display: none;
  }
  .mobile-body-mask {
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999
  }
  .mobile-ico-close {
    width: 30px;
    height: 30px;
    background: #fff url(../image/close1.png) center center no-repeat;
    background-size: 50% auto;
    position: absolute;
    right: -35px;
    top: 0;
  }
  .sub-content {
    position: relative;
    display: block;
    right: auto;
    border-radius: 0;
    border: none;
    box-shadow: none;
    z-index: 99999;
  }
  .lang-more {
    display: none !important
  }
  .mobile-head-items {
    position: fixed;
    top: 0;
    left: 0;
    background: #f1f1f1;
    width: 100%;
    height: 38px;
    line-height: 38px;
    text-align: left;
    display: block;
    z-index: 998;
  }
  .mobile-head-item {
    float: right;
  }
  .mobile-head-item.mobile-head-aside {
    float: right
  }
  .mobile-head-item .title {
    width: 100%;
    font-size: 18px;
    height: 35px;
    line-height: 35px;
    overflow: hidden;
    text-align: center;
    color: #333;
    cursor: pointer;
    padding-right: 10px;
  }
  .mobile-head-item .title a {
    position: relative;
    display: block;
    color: #FFF;
  }
  .mobile-head-item .main-content-wrap {
    background: #FFF;
    top: 0;
    display: block;
    z-index: 99999;
  }
  .mobile-head-item .main-content-wrap .content-wrap {
    overflow-y: auto;
    height: 100%;
    padding: 15px 10px;
    background-color: #fff;
  }
  .mobile-head-item .main-content-wrap.middle-content-wrap .content-wrap {
    overflow-y: hidden;
  }
  .mobile-head-item .side-content-wrap {
    position: fixed;
    display: block;
    left: -70%;
    width: 70%;
    height: 100%;
  }
  .mobile-head-item .middle-content-wrap {
    position: absolute;
    left: 0;
    width: 100%;
    height: auto;
    padding: 20px 0;
    opacity: 0;
    visibility: hidden;
  }
  .headDiv .logo img {
    height: 46px;
  }
  .mobile-head-item .middle-show-content-wrap {
    top: 30px;
    visibility: visible;
    opacity: 1;
  }
  .main_title .m_p1{ font-size:28px;}
  .main_title span{ font-size: 24px;}
  .banner_txt{ top: 15%;}
  .banner_txt b{ font-size: 26px; line-height: 1.2;}
  .banner_txt span{ font-size: 18px; line-height: 1.2;}
   .ab_txt {
    width: 100%;
  }
  .ab_fr{ width: 100%; margin-top: 20px;}
  .about_box {
    flex-direction: column;
  }
.ab_txt .info{ text-align: left;}

  .ab_txt div .promore {
    margin: 10px auto;
  }
  .about_txt {
    font-size: 15px;
    line-height: 24px;
    margin: 15px auto;
    width: 88%;
  }

  .ab_list2 {
    margin-top: 30px;
  }
.searchWrap .searchCont { line-height: normal;}
  /*about*/
  .ab_bottom {
    width: 100%;
  }

  .ab_bottom ul {
    flex-wrap: wrap;
  }

  .ab_bottom li b {
    font-size: 28px;
  }

  .ab_bottom li {
    width: 50%;
    text-align: center;
    margin: 10px 0;
  }

  .lr_box .swiper-pagination {
    display: none;
}
.lr_box {
  width: 70px;
}
.lr_box .swiper-button-next{ width: 40px; height: 40px; line-height: 40px;}
.lr_box .swiper-button-prev{ width: 40px; height: 40px; line-height: 40px;}
.fix-side{display:none}

.back-to-top{display:none!important}
.header_top{display:none}
.top-box{padding:0}
.change-language{display:none}
#header.header-scrolled{background:#fff}
.headerBotRig{position:fixed;right:60px;top:32px;z-index:999!important}
.seaBtn{background:url(../images/sousuo1.png) center no-repeat}
.footer-main .container{padding:15px 0}
.footer-list1 .socials{margin-top:15px}
.footer-list4{text-align:center;width:100%}
#header{height:60px;position:relative}
.mobile-nav-toggle{top:46px}
.top-box .top_tel{display:none}
.top-box .logo{justify-content:flex-start;height:60px;}
.top-box .logo img{max-height:45px}
.top-box .logo .logo-tu2{display:block}
.top-box .logo .logo-tu1{display:none}
.mobile-nav li a .jiant{ display: none;}
.footer-main .container{flex-direction:column}
.footer-list1{width:100%;display:flex;justify-content:center;align-items:center;flex-direction:column}
.footer-list1 span::before,.footer-list2 span::before,.footer-list3 span::before,.footer-list4 span::before{left:48%}
.address-content{width:100%;text-align:center;padding:0}
.address-content span{display:none}
.footer-list3{width:100%}
#banner .swiper-button{display:none}
#banner .swiper-container-horizontal>.swiper-pagination-bullets,.swiper-pagination-custom,.swiper-pagination-fraction{bottom:10px}
#banner .swiper-slide .pcimg{display:none!important}
#banner .swiper-slide .mobimg{display:block!important}
.ab_bottom{background:url(../images/about.jpg) no-repeat bottom;height:400px}
.ab_list2{width:100%;background:#fff;display:flex;align-items:center;justify-content:center;padding:20px;margin-top:30px;box-shadow:0 0 10px rgba(0,0,0,.2);position:relative;left:0}
.about-box{flex-direction:column}
.about_fl{width:100%;padding-right:0}
.about_fr{width:100%}
.mobile-nav .drop-down li a img{display:none}
.pad_80{padding:30px 10px}
.footer-list2{display:none}
.main_title p b{font-size:32px}
.main_title2 b{font-size:24px}
.mobile-body-mask{width:100%;height:100vh;background:rgba(0,0,0,.6);position:fixed;left:0;top:0;z-index:999}
.mobile-ico-close{width:30px;height:30px;background:#fff url(../images/close1.png) center center no-repeat;background-size:50% auto;position:absolute;right:-35px;top:0}
.sub-content{position:relative;display:block;right:auto;border-radius:0;border:none;box-shadow:none;z-index:99999}

.scroll{display:none}
.seaBtn.selected{background:url(../images/close1.png) center no-repeat}
.hy a{padding:10px}
.ab_box{width:100%;padding:30px 0}

#earth{width:500px;height:500px}

.zzsc{ flex-direction: column;}
.zzsc .tab{ width: 100%; align-items: stretch; background: none; flex-direction:row;}
.zzsc .tab a{ flex-direction: column; padding: 15px; background: #fff; margin: 10px; text-align: center; font-size: 16px;}
.zzsc .tab a img{ padding-right: 0; margin-bottom: 15px;height: 40px;}
.zzsc .co{ width: 100%;}
.zzsc .co ul{ margin: 10px;}
.ys_list_left{ position: relative;}
.ys_list_left em{ font-size: 30px; margin-top: 0;}
.main_title .fs48{ font-size: 30px;}
.ys_list_left b{ font-size: 26px; padding: 0;}
.ys_list_left span{ margin: 0; font-size: 20px;}
.message_bo{flex-direction: column;}
.message_bo .main_title{width: 100%;}
.jiameng{ width: 100%;}
.case_more{ display: none;}
.case_titi{ display: block;}
.ys_case{ margin-top: 0;}
.ys_case_mid .default .main_title{ font-size: 16px;}

.pj{ padding-bottom: 0;}
.pj .swiper-button-prev,.pj .swiper-button-next{ background: none; color: #000;}
.pj .swiper-button-next:hover, .pj .swiper-button-prev:hover {
    background: none;
}
 .news {
    flex-direction: column;
  }

  .news-one {
    width: 100%;
  }

  .news-two {
    margin-left: 0;
    margin-top: 20px;
    width: 100%;
  }
  .news-two ul li{ width: 100%;}
   .pad_100 {
    padding: 50px 0;
  }
  .news-two a{ padding: 20px;}
  .pro_banner .banner-thumbs .swiper-slide-next{
      transform: translateX(30px) !important;

}
.pro_banner .banner-top .info b{ font-size: 26px;}
.pro_banner .banner-top .info p {
  font-size: 16px;
  margin: 10px 0;
}
.pro_banner .pro-nav{ flex-wrap: wrap;}
.pro_banner .swiper-pagination-bullet { margin: 10px ; flex:auto; width: 20%;}
.prodBtn { padding: 10px 30px;}
.pro_banner .banner-thumbs .swiper-slide{ display: none;}
.pro_banner .box{ flex-direction: column;}
.pro_banner .banner-top{ width: 100%;}
.pro_banner .banner-thumbs{  position: relative; width: 100%; height: 70px; padding: 0; top: 0;}

.pro_banner .swiper-pagination-bullet {
        margin: 5px;
        flex: auto;
        width: calc(50% - 10px);
    }
    .pro_banner .banner-top .info b{ font-size: 20px;}
.pro_banner .box{ margin-top: 20px;}
#suspension{ display: none;}
.pro_banner .banner-top .swiper-slide{ flex-direction: column; justify-content: center; text-align: center;}
.pro_banner .banner-top .info{ width: 100%;}
.pro_banner .banner-top .fzls_list{ width: 100%;}
.pro_banner .banner-top .info div{ display: flex; justify-content: center; flex-wrap: wrap;}
.pro_banner .banner-top .info div p{  margin:10px;}
.pro_banner .banner-top .info b{ text-align: center;}
.pro_banner .swiper-button-next img, .pro_banner .swiper-button-prev img{ width: 20px;}
.pro_banner .banner-top .info .prodBtn {text-align: center; margin-top: 15px;}
.footer-list2,.footer-list3{ display: none;}
.footer-list4{ display: block;}
.pj .swiper-pagination {
    z-index: 1;
    bottom: 15px;
}
.ys_case_mid .default{ position: relative;}
.ys_case_mid .default .main_title{margin: 0;}
.pj .swiper-slide a {
  margin: 5px;
}
}
@media screen and (max-width:768px){#header{height:60px}
.top-box .logo{justify-content:flex-start;height:60px}
.top-box .logo img{max-height:45px}
.footer-copyright{padding:10px 0}
.footer-main{padding-bottom:20px}
.banner-slide-content .title{font-size:20px;line-height:32px;font-weight:500;color:#fff;display:block;margin-bottom:15px;letter-spacing:-.25px;text-transform:capitalize}
.banner-slide-content p{font-size:18px;font-family:Poppins,sans-serif;color:#fff}
.bottom_nav{display:block}
.bottom_nav a span{margin:0}
.bottom_nav a{flex-direction:column}
.bottom_nav a img{width:26px}
.copyright{padding:20px 0 75px}
.copyright i{float:none}
.mobile-nav a{height:auto}
.searchWrap{background:0 0}
.footer-list3 span{text-align:center}
.message_bo .main_title{width:100%}
.jiameng{width:100%}
.message_bo{flex-direction:column}
.fot_top{flex-direction:column;justify-content:center}
.footer-main{padding-top:20px}
.banner_txt b{ font-size: 22px; margin: 10px 0;}
.banner_txt span{ font-size: 16px;}
#banner .swiper-button-next,#banner .swiper-button-prev{ display: none;}
}
@media screen and (max-width:640px){
.banner_txt{ position: relative; background: #044f9f; padding: 10px 0;}
#banner .swiper-slide .container{ position: relative;}
.banner_txt b{ width: 100%; font-size: 20px; color: #fff;}
.banner_txt span{ width: 100%; padding-bottom: 10px; font-size: 14px; color: #fff;}
    #banner .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
        bottom: 110px;
    }
    #banner .swiper-slide .scalePic{ object-fit: cover; transform: scale(1.1);}
    .zzsc .co ul{ margin: 0;}
    .prone .swiper-slide p{ line-height: 1.2; font-size: 14px;}
}
@media screen and (max-width:480px){
  .banner_txt b{ font-size: 18px;}
  .main_title .m_p1{ font-size: 24px;}
  .main_title span{ font-size: 20px;}
  .sl .gallery-thumbs {
    box-sizing: border-box;
    margin: 30px;
}
.sl .gallery-thumbs .swiper-slide a{ font-size: 14px;}
.main_title .m_p1{ font-size: 20px; line-height: 1.2;}
.main_title .m_p2{ font-size: 18px; line-height: 1.2;}
.zzsc .tab{ width: 100%; align-items: stretch; background: none; flex-direction:column;}
.zzsc .tab a{ flex-direction: column; padding: 15px; background: #fff; margin:5px 0; text-align: center; font-size: 16px;}
.ys_list_left{ padding: 15px;}
.ys_list_left b{ font-size: 20px; line-height: 1.2;}
.ys_list_left span{ font-size: 18px; line-height: 1.2; margin-top: 15px;}
.news_fl a i, .news_fl a p{ margin-top: 10px; padding: 0;}
.news-two a{ padding: 15px 0;}
.news_fl a p{ font-size: 18px; line-height: 1.4;}
.newscon b{ font-size: 18px;}
.newscon p{ margin-top: 15px;}
.main_title .fs48{ font-size: 20px;}
.main_title em{ font-size: 18px;}
.ys_list_left p{font-size: 14px; line-height: 1.2;}
.ys_list_left em{ font-size: 20px;}
.footer-list1 span, .footer-list2 span, .footer-list3 span{ margin-bottom: 10px;}
.fot_bot{ padding: 20px 0 0;}
.jiameng{ padding: 15px;}
    #banner .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
        bottom: 120px;
    }
    .sl .gallery-thumbs .swiper-slide{
      border-radius: 10px;
    }
    .top-btn .swiper-button-next{ right: 0;}
    .top-btn .swiper-button-prev {
      left: 0;
    }
        .sl .gallery-thumbs {
        box-sizing: border-box;
        margin: 18px 20px;
    }
    .prone .swiper-slide{ padding: 10px;}
    .sl .gallery-top .swiper-slide .swiper-container {
    position: relative;
    padding-bottom: 66px;
}
}