@media (max-width: 2561px) {
  .container {
    max-width: 1680px;
  }

}
@media (max-width: 1920px) {
  .container {
    max-width: 1420px;
  }
}

@media (max-width: 1680px) {
  .container {
    max-width: 1320px;
  }
 

}

@media screen and (max-width:1440px) {
  .container {
    max-width: 1280px;
  }
  .tj_tu .swiper-button-prev {
    left: 0px;
  
  
  }
  
  .tj_tu .swiper-button-next {
    right: 0px;
  }
  
}

@media screen and (max-width:1280px) {
  .container {
    max-width: 1200px;
  }
  .about_fr  { padding-top: 0;}
  .footer-list3 {
    width: 47%;
}
}


@media screen and (max-width:1024px) {
  .container {
    width: 100%;
  }


}
@media screen and (max-width:990px) {

  /*头部*/
  .back-to-top {
    display: none !important;
  }

 
  #header {
    height: 70px;
  }
  .top-box .logo { height: 70px;}
.language  { display: none;}
.mob_language { display: block;}
  /*banner*/
 

  #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;
  }

  .fix-side { display: none;}
  .about-box {flex-wrap: wrap;}
  .about_fr { width: 100%; padding: 0;}
  .about_fl {
    width: 100%;
    overflow: hidden;
    padding-left: 0;
    margin-top: 30px;
    padding-bottom: 30px;
}
.ab_bottom { margin-top: 20px;}

.pad-140 { padding: 40px 0;}
.pad-tb { padding: 40px 0;}
.pad-80 {
  padding: 40px 0;
}
.banner_txt {
  top:2%;
}
.banner_txt b { font-size: 30px; margin: 15px 0;}
.banner_txt span { font-size: 20px;}
.fzls_box { flex-direction: column;}
.fzls_box .gallery-thumbs { width: 100%; margin-bottom: 0px;}
.fzls_box .gallery-top {
  width: 100%;
}
.fzls_box .gallery-top .swiper-slide a { justify-content: center;}
.fzls_box .gallery-top .fzls_list img { max-height: 400px;}
.main_title .m_p1 { font-size: 32px;}
.main_title .m_p3 { font-size: 16px;}
.sl .gallery-thumbs .swiper-slide a { font-size: 20px;}
.pad-150 { padding: 50px 0;}
.footer-list2 { display: none;}
.footer-list3 { width: 60%;}
.zzbox { width: 100%; justify-content: space-between;}
.mjgc_fr { position: relative; width: 100%;}
}

@media screen and (max-width:768px) {

  /*头部*/
  #header {
    height: 60px;
  }

  .top-box .logo {
    justify-content: flex-start;
    height: 60px;
  }

  .top-box .logo img {
    max-height: 55px;
  }

  .mobile-nav-toggle {
    top: 5px;
  }
  .main_title .m_p1 { font-size: 36px; margin-bottom: 0;}

.about { padding: 30px 0;}

.foot { padding: 30px 0;}
.foot .ft-contact { width: 100%; padding: 0; flex-direction: column; display: flex; align-items: center;}
.foot .ewm { margin-top: 30px; width: 100%; padding: 0;flex-direction: column; display: flex; align-items: center;}
.ft_con .ft_item { margin: 15px 0; width: 100%; justify-content: center;}

.ft_con { align-items: center; justify-content: center; width: 100%;}
.foot span {
  margin: 0 auto;
}
.since .sin_tel { display: none;}
.since .sin_tit { font-size: 24px;}
.jjfa_list li {
  width: calc(50% - 30px);
  margin: 15px;}
  .more { margin-top: 20px;}
  .ftb .txt a{ font-size: 20px; width: 200px; height: 200px;}
  .ftb .container{ padding: 30px; width: 300px; height: 300px;}
  .footer-main .container { padding: 30px 10px; flex-direction: column;}
  .footer-list1 { width: 100%; display: flex; flex-direction: column; align-items: center;justify-content: center;}
  .footer-list3 { width: 100%; text-align: center; margin-top: 15px;}
  .footer-list1 img { width: 30%;}
  .footer-list1 .socials {padding: 0; margin-top: 20px;}
  .address-content { width: 100%; padding: 0; display: flex; justify-content: center; align-items: center;}
  .address-content span { display: none;}
  .in-product { flex-direction: column;}
  .in-product_txt, .in-product_tu { width: 100%;}
  .cpml ul li p { width: 100px; height: 100px;}
  .cpml ul li {
    font-size: 16px;
    color: #333;
    float: left;
    width: 31.33%;
    font-weight: bold;
    text-align: center;
    margin: 20px 1%;
    z-index: 9;
    position: relative;
}
.cpml ul li span { font-size: 18px;}
.qjwh ul li { width: 31.33%;}
.mjgc_fr .mjgc_b{ font-size: 30px;}
.mjgc_fr .mjgc_txt { font-size: 16px;}
.zzbox a img { height: auto;}
.zzbox a { width: 100px; height: 100px; margin-right: 0;}
.zzbg .txt { font-size: 14px;}
.inabout .about_fl .ab_txt { font-size: 14px;}
.mjgc_fr p { font-size: 14px;}
.mjgc_fr a {  width: 100%; margin: 10px 0; }
}

@media screen and (max-width:640px) {

  #banner .swiper-slide .container {
    position: absolute;
    left: 0;
    right: 0;
    top: 33%;
    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;


  }
  .since .sin_info { margin: 0 10px;}
  .since { padding: 10px 0;}
  .since .container { justify-content: space-between; flex-wrap: wrap;}
 
  .main_title .m_p1 { font-size: 24px;}
  .main_title .m_p2 { font-size: 20px;}
  .main_title span { font-size: 20px;}
  .about_fl .ab_txt { margin-top: 20px;}
  .ab_bottom li { width: 33.33%;}
 
.main_title .m_p2, .main_title .m_p2 span { font-size: 20px;}
.since { display: none;}
.jjfa_list .fa_title { font-size: 20px;}
.about_fl{ margin-top: 0;}
.news-two ul li { width: 100%;  margin-top: 10px;}
.news-two ul li a {margin-right: 0!important;}
.ab_bottom b { font-size: 24px;}
.fzls_box .swiper-button-prev { left: 86%;}
.banner_txt b { font-size: 20px;}
.banner_txt span { font-size: 14px;}
.banner-more { width: 90px; height: 30px; line-height: 30px; font-size: 14px;}
.cpml ul li {
  font-size: 16px;
  color: #333;
  float: left;
  width: 48%;
  font-weight: bold;
  text-align: center;
  margin: 20px 1%;
  z-index: 9;
  position: relative;
}
.in-product_txt { padding: 15px;}
.lead p { font-size: 14px;}
}

@media screen and (max-width:480px) {
  #header {
    height: 50px;
  }
  .top-box .logo {
    justify-content: flex-start;
    height: 50px;
  }

  .top-box .logo img {
    max-height: 35px;
  }

  .mobile-nav-toggle {
    top: 5px;
  }

  .mobile-nav-toggle {
    margin-top: 4px;
  }

  .mobile-nav-toggle i {
    width: 38px;
    height: 38px;
    line-height: 38px;

  }

  .mobile-nav-toggle {
    top: 0;
  }
  .since .sin_tit { margin: 5px 0;  text-align: center; font-size: 24px;}
  .since .sin_info { font-size: 14px;}
  .since .sin_tel img {
    margin-right: 6px;
    width: 26px;
}
.since .sin_tel p { font-size: 16px;}
.since .container {  flex-wrap: wrap;}
.since .sin_tit{ margin: 5px 0;}
.since .sin_tel { display: none; margin: 5px 0;justify-content: center;}
.top_list { flex-wrap: wrap; justify-content: flex-start;}
.jjfa_list li {
  width: calc(100% - 20px);
  margin: 10px;
}
.ab_bottom b { font-size: 18px;}
.ab_bottom li a i { font-size: 14px;}
.fzls_box .swiper-button-prev { left: 78%;}
.footer-list1 img { width: 50%;}
.qjwh ul li { width: 48%;}
}