@media (max-width:1920px){.container{max-width:1680px!important}
}
@media (min-width:1921px){.container{max-width:1780px}
}
@media (max-width:1920px){.container{max-width:1680px}
}
@media (max-width:1680px){.container{max-width:1320px}
.btn-prev{left:3%}
.btn-next{right:3%}
.ft_tel{ font-size: 30px;}

}
@media screen and (max-width:1440px){.container{max-width:1280px}
.product .pro_fr { top:0}
.gallery-thumbs .swiper-slide a {
  padding-top: 22px ;
  padding-right: 55px;
    padding-bottom: 22px ;
}
.ft_tel{ font-size: 24px;}
.gallery-thumbs .swiper-slide-thumb-active a:before{ width: 55px;}
.gallery-thumbs .swiper-slide a:hover {
      padding-right: 50px;
}
.news_top{ align-items: center;}
.top_box .name{ font-size: 30px!important;}
}
@media screen and (max-width:1280px){.container{max-width:1200px}
.banner_txt b{display:block;font-size:32px;color:#fff;margin:20px 0;text-shadow:none;padding-left:5%}
.banner_txt span{padding-left:5%}
.main_title .fs48,.main_title .fs40,.gallery-top .ystxt strong{ font-size: 34px; margin-bottom: 10px;}
.top-box .logo {
  flex: 1;
}
.tel{ display: none;}
.gallery-top {
  width: 67%;
}
.product{ width: 38%;}
.gallery-thumbs{ margin-top: 0;}
    .gallery-thumbs .swiper-slide a {
        padding-top: 15px;
        padding-right: 55px;
        padding-bottom: 15px;
        font-size: 18px;
    }
}
@media screen and (max-width:1024px){.container{max-width:1000px}
#thumbs{width:100%;margin-top:30px;position:relative}
.top-box .logo img{max-height:47px}
}
@media screen and (max-width:990px){
  .mt-3 .col-md-6{ margin-bottom: 10px;}
  .col-md-7{ width: 100% !important;}
  .col-sm-3{ width: 100%; max-width: 100%;flex: auto;}
  .what__item{ height: auto !important; padding: 1% !important; margin-bottom: 10px;}
  .team-box{width:calc(50% - 20px);margin:10px}
.team-box .team-content span i{display:none}
.team-box .team-content span{width:100%;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;padding:0 10px 4px 10px}
.tel{display:none}
.content_four .our_p .txt{width:68%;padding-left: 2%;}
.content_four .our_p .tu{ width: 28%}
.content_four li{width:100%}
.content_four .our_p{padding:20px 40px}
.content_four .our_p .tu i{width:auto;height:auto}
.content_four .our_p .tu i img{width:80%}
.content_four .our_p .tu i:after{width:80%}
.ppch .container{display:inline-block}
.ppch_item{width:100%}
.spux_box{width:100%}
.spux{ margin-top: 30px;}
.ppch_item ul li{width:calc(50% - 20px); margin: 10px;}
.sp_cont{ width:calc(50% - 20px); margin: 10px; height: auto;}
.sp_wrap{ flex-direction: row; align-items: stretch;}
.ppch_item .main_title,.spux_box .main_title{ height: auto; text-align: center!important;}
.culture{align-items: stretch;}
.about ul li .counter{ font-size: 40px;}
.team-box .team-content{ padding-bottom: 20px;}
.about ul{ justify-content: flex-start;}
.about ul li{ margin-top: 0; background: #f7f7f7; padding:15px 10px ; width: calc(33.33% - 20px); justify-content: center; margin: 10px;}
.about ul{ flex-wrap: wrap;}
.sp_item p span{margin-bottom:10px;display:inline-table}
.jyln{padding:20px 20px;flex: 1;}
.jyln a{text-align:center}
.jyln b{text-align:center}
.jyln p{text-align:center}
.ab_box{display:inline-grid}
.foot{padding-top:20px;padding-bottom:20px}
.foot .ft-nav{display:none}
.foot .ft-contact{width:100%}
.ft-ewm{display:none}
.jiameng{width:100%}
.jiameng input[type=text]{width:calc(50% - 20px)}
.fix-side{display:none}
.back-to-top{display:none!important}
.language{display:none}
#header.header-transparent{background:#fff}
#header{height:70px}
#banner{margin-top:70px}
.top-box .logo{justify-content:flex-start;height:70px}
.top-box .logo img{max-height:55px}
.top-box .logo .logo-tu1{display:none}
.top-box .logo .logo-tu2{display:block}
#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}
.product{ width: 100%; position: relative;}
.product .pro_fr{ right: 0; position: relative;}
.product .pro_fr .main_title strong ,.product .pro_fr .main_title em{ text-align: center!important;}
.gallery-thumbs .swiper-slide {
    width: calc(25% - 10px) !important;
    cursor: pointer;
}
.product .swiper-wrapper{ flex-wrap: wrap; flex-direction: row;}
.gallery-thumbs .swiper-slide a{  padding: 10px;text-align: center; display: flex; justify-content: center;  flex-direction: column;}
.gallery-thumbs .swiper-slide-thumb-active a:before{ display: none;}
.gallery-thumbs .swiper-slide a img{ margin: 10px auto; height: auto;  width: 52px; }
.gallery-thumbs .swiper-slide a:before{ display: none;}
.gallery-thumbs .swiper-slide-thumb-active a{  border-radius: 10px;}
.gallery-thumbs .swiper-slide a:hover:before{ display: none;}
.product .swiper-container{ margin-top: 40px;}
.product{ padding: 0;}
.gallery-top{ width: 100%;}
.gallery-thumbs .swiper-slide a:hover {

  padding-right: 0px;

}
   .main_title .fs48, .main_title .fs40, .gallery-top .ystxt strong{ font-size: 28px;}
   .gallery-top .ystxt b{ font-size: 32px;}
   .gallery-top .ystxt {
    position: relative;
    z-index: 2;
    bottom: 0%;
    left: 0;
    width: 100%;
    background:#f7f7f7;
    padding: 20px;
    color: #333;
}
.gallery-top .ystxt strong{ margin-top: 0;}
.gallery-top .ystxt b{ display: none;}
.pad-80{ padding: 50px 0;}
.news_top{ flex-direction: column;}
.news_top .news_top_fl,.news_top .news_top_fr{ width: 100%;}
.news_top .news_top_fl .news_item b,.news_top .news_top_fl .news_item b{ font-size: 20px;}
.news_bottom{ margin-top: 0;}
.home-one ul li .bt{ font-size: 18px;}
}
@media screen and (max-width:768px){#header{height:60px}
#banner{margin-top:60px}
.top-box .logo{justify-content:flex-start;height:60px}
.top-box .logo img{max-height:45px}
.mobile-nav-toggle{top:5px}
}
@media screen and (max-width:640px){#banner .swiper-slide .container{position:absolute;left:0;right:0;top:26%;bottom:0;margin:0 auto}
.banner-slide-content .title{font-size:16px;line-height:28px;font-weight:500;color:#fff;display:block;margin-bottom:10px}
.banner-slide-content p{font-size:14px;font-family:Poppins,sans-serif;color:#fff}
.banner_txt b{font-size:20px}
.banner_txt span{font-size:14px}
.main_title p b{font-size:26px}
.main_title .fs48, .main_title .fs40, .gallery-top .ystxt strong,.content_four .our_block b {
 font-size: 22px;}
 .content_four .our_box{ padding: 15px;}
     .content_four .our_p {
        padding: 10px 33px;
    }
    .ppch_item ul li b,.sp_item b{ font-size: 20px;}
    .ppch_item ul li,.sp_cont{ padding: 15px;}
    .ppch_item ul img, .sp_item img{ height: 42px;width: auto;}

    .sp_item p{ margin-bottom: 0;}
    .about ul li .counter{ font-size: 28px;}
   .ho_item .list{ margin:15px 10px;}
   .main_title em{ padding: 0 10px; font-size: 16px;}
}
@media screen and (max-width:480px){#header{height:50px}
#banner{margin-top:50px}
.top-box .logo{justify-content:flex-start;height:50px}
.top-box .logo img{max-height:32px}
.mobile-nav-toggle{top:0}
    .ppch_item ul li {
        width: 100%;
        margin: 10px 0;
    }
    .sp_wrap{ margin-top: 10px; height: auto; flex-wrap: wrap;} 
        .sp_cont {
        width: 100%;
        margin: 10px 0;
        height: auto;
    }
        .jyln {
        padding:15px;
        margin: 10px 0;
        width: 100%;
        flex: auto;
    }
    .culture{ flex-wrap: wrap;}
    .about ul li .counter,.about ul li .text{ font-size: 20px;}
    .about ul li span{ font-size: 14px;}
        .about ul li {
        margin-top: 0;
        background: #f7f7f7;
        padding:  10px;
        width: calc(33.33% - 10px);
        justify-content: center;
        margin: 5px;
    }
    .ho_item{ margin: 10px 0;}
  .team-box .team-content p{
    padding: 10px;
    font-size: 15px;
  }
  .gallery-thumbs .swiper-slide {
        width: calc(50% - 10px) !important;
        cursor: pointer;
    }
    .news_bottom .swiper-slide em{ font-size: 16px;}
    .news_bottom .swiper-slide p{ font-size: 14px; line-height: 24px;}
}