@media (max-width: 1920px) {
  .container {
    width: 1560px;
  }
}

@media (max-width: 1680px) {
  .container {
    width: 1380px;
  }

  .main-menu-wrapper-logo {
    margin-right: 5px;
  }

  .news-two li a {
    padding: 36px 20px;
  }

  .main-menu .main-menu-list>li, .stricky-header .main-menu-list>li {

    margin-left: 30px;
  }

  .product .gallery-thumbs2 .swiper-slide {
    padding: 20px 0;
  }

  .pinpai .pinpai-text {
    float: left;
    width: 35%;
    padding: 3% 3% 120px;
    overflow: hidden;
  }

  .pinpai .pinpai-sum {
    height: 150px;
  }

  .pinpai {
    padding: 30px 0 0;
  }

  .pinpai .swiper-num {
    top: 130px
  }
}

@media screen and (max-width:1440px) {
  .container {
    width: 1280px;
  }

  .main-menu .main-menu-list>li, .stricky-header .main-menu-list>li {
    margin-left: 20px;
  }

  .product .gallery-thumbs2 .swiper-slide {
    padding: 15px 0;
  }

  .pinpai {
    padding: 0;
  }

  .main-menu-wrapper-logo {
    margin-right: 10px;
  }

  .main-menu-wrapper-logo img {
    height: 70px;
  }
}

@media screen and (max-width:1366px) {
  .container {
    width: 1280px;
  }

}

@media (min-width: 990px) {

  .main-menu .main-menu-list,
  .main-menu .main-menu-list ul,
  .stricky-header .main-menu-list,
  .stricky-header .main-menu-list ul {
    display: flex;
  }

  .mobile-nav-buttons {
    display: none;
  }

  .main-menu .mobile-nav-toggler {
    display: none;
  }

}

@media (max-width: 1280px) {
  .container {
    width: 100%;
  }

  .tel-num {
    display: none;
  }

  .main-menu .mobile-nav-toggler {
    display: none;
  }

  .main-menu .main-menu-list>li>a {
    font-size: 16px;
  }

  .main-menu .main-menu-list>li, .stricky-header .main-menu-list>li {
    margin-left: 22px;
  }

  .main-menu-wrapper-logo {
    margin-left: 15px;
  }

  .main-menu-wrapper-logo img {
    height: 65px;
  }


  .banner-more {
    margin: 10px auto;
  }

  .banner_txt b {
    font-size: 30px;
  }


  .about_fr {
    margin-top: 40px;
  }

  .in_banner .about_nav .about_item a {
    padding: 15px 5px;
  }

}

@media screen and (max-width:990px) {
  .container {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
  }

  .language {
    display: none;
  }

  .banner_txt {
    top: 10%;
  }

  .banner-more {
    display: none;
  }

  .main-menu .mobile-nav-toggler {
    display: block;
  }

  .main-menu .main-menu-list {
    display: none;
  }

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

  #banner .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: 10px;
  }

  .h-bg {
    margin-top: 30px;
    z-index: 99;
    position: relative;
  }

  .zyzs {
    flex-direction: column;
  }

  .about-box {
    flex-direction: column;
  }

  .about_fl {
    width: 100%;
    padding-right: 0;
  }

  .about_fr {
    width: 100%;
  }

  .product .gallery-thumbs2 {
    width: 100%;
  }

  .product .gallery-top2 {
    width: 100%;
  }

  .foot .ft-nav .ft-nav-list dl:first-child {
    display: none;
  }

  .foot .ft-nav .ft-nav-list {
    flex-direction: column;
  }

  .foot .ft-nav .ft-nav-list dl:nth-child(2) {
    width: 100%;
  }

  .foot .ft-nav .ft-nav-list dl:last-child {
    width: 100%;
    margin-top: 20px;
  }

  .foot .ft-nav .ft-nav-list dl:last-child dd {
    align-items: center;
    justify-content: space-between;
  }

  .foot .ft-nav .ft-nav-list dl:last-child dd p {
    text-align: center;
  }

  .foot .ft-nav .ft-nav-list dl:last-child dd img {
    width: 100px;
    margin: 0 auto;
  }

  #zzry .swiper-button-next {
    left: calc(100% - 80px);
  }

  #zzry .swiper-button-prev {
    left: calc(100% - 160px);
  }

  .news_fl {
    display: block;
  }

  .news-two {
    margin: 0;
    width: 100%;
  }

  .news-two li a {
    padding: 20px;

  }

  .news-two ul li {
    margin-bottom: 10px;
  }

  .news-one {
    width: 100%;

  }

  .in_banner .in_txt {
    top: 35%
  }

  .in_banner .about_nav {
    position: relative;
    bottom: 0;
    width: 100%;
    left: auto;
    right: auto;
    margin: 20px auto;
  }

  .news-box {
    flex-direction: column;
  }



  .news-two {
    width: 100%;
  }
}

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

  /*头部*/
  .stricky-header.stricky-fixed .main-menu-wrapper-logo {

    height: 70px;

  }

  .stricky-header.stricky-fixed {
    height: 70px;
  }

  .stricky-header.stricky-fixed .main-menu-wrapper-logo img {
    height: 70px;
  }

  .stricky-header .main-menu-list {
    height: 70px;
  }

  .stricky-header .main-menu-list>li {
    height: 70px;
    line-height: 66px;
  }

  .stricky-header.stricky-fixed .main-menu-wrapper-logo::before {
    content: '';

    height: 70px;

  }

  .stricky-header.stricky-fixed .main-menu-wrapper-main-menu {

    height: 70px;

  }

  .main-menu-wrapper-left {

    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;

  }

  .main-menu-wrapper-logo::before {
    height: 70px;
  }

  .main-menu-wrapper-logo {
    height: 70px;
  }

  .main-menu-wrapper-logo img {
    height: 70px;
  }


  .main-menu-wrapper-main-menu {

    display: block;
    height: 70px;
    line-height: 70px;

  }


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


  .banner_txt {
    top: 10%;
  }

  .banner_txt b {
    font-size: 24px;
    margin: 10px 0;
  }

  .banner_txt span {
    font-size: 18px;

  }

  .main_title {
    font-size: 36px;
    margin-bottom: 0;
  }



  .zyzs {
    width: 50%;
  }



  #case .swiper-slide-active, .swiper-slide-duplicate-active {
    -webkit-transform: scale(1);
    transform: scale(1);
    z-index: 1002;
  }

  .ppzqal {
    flex-direction: column;
  }

  .ppzqal .ppzq-fl {
    width: 100%;
  }

  .ppzqal .ppzq-fr {
    width: 100%;
    margin-top: 20px;
  }

  .ab_list2 li a {
    flex-direction: column;
  }

  .ab_list2 {
    align-items: flex-start;
    flex-direction: column;
  }

  .ab_list2 li {
    border: none;
  }

  .ab_list2 li b {
    font-size: 20px;
  }



  .pinpai .pinpai-text {
    float: left;
    width: 100%;
    padding: 0;
    overflow: hidden;
  }

  .pinpai .pinpai-imgbox {
    width: 100%;
    position: relative;
    right: 0;
    bottom: 0;

  }

  .pinpai .pinpai-sum {
    height: 180px;
  }

  .pinpai .swiper-button-next {
    position: absolute;
    top: 10%;
    left: calc(97% - 45px);
    width: 45px;
    height: 45px;
    line-height: 45px;

  }

  .pinpai .swiper-button-prev {
    position: absolute;
    top: 10%;
    left: calc(97% - 90px);
    width: 45px;
    height: 45px;
    line-height: 45px;

  }

  .news-box {
    flex-direction: column;
  }



  .news-two {
    width: 100%;
  }


  .hezuo .swiper-slide a {
    margin: 10px 5px;
  }

  .foot .ft-nav .ft-nav-list dl:nth-child(2) dd p {
    width: 100%;
  }


  .fl2 {
    float: none;
  }

  .zyzs-content b {
    font-size: 26px;
  }

  .zyzs-content {
    margin-left: 0;
  }

  .zyzs-content b {
    text-align: center;
  }

  .product .gallery-thumbs2 .swiper-slide i {
    display: none;
  }

  .product .gallery-thumbs2 .swiper-slide a p {
    justify-content: center;
    padding: 5px;
    margin: 0;
    font-size: 14px;
  }

  .product .gallery-thumbs2 .swiper-slide {
    cursor: pointer;
    font-size: 18px;
    padding: 28px 0;
    margin: 5px;
    width: calc(50% - 10px) !important;

  }

  .qysl a {
    padding: 10px 5px;
    margin: 5px;
    flex: 1;
    text-align: center;
    font-size: 14px;
  }

  #case .swiper-slide {
    margin: 30px 0;
  }

  .in_banner .in_txt {
    top: 20%
  }

  .qywh_fl {
    width: 100%;
  }

  .qywh_fr {
    width: 100%;
    margin-top: 20px;
  }

  #xcp .container {
    flex-direction: column;
  }

  .xcp_con {
    width: 100%;
  }

  #xcp {
    padding: 0 0 50px;
  }

  #xcp b {
    margin-bottom: 30px;
  }

  .in_banner .about_nav {
    position: relative;

  }

  .in_banner .about_nav .about_item {
    flex-wrap: wrap;
    margin-top: 10px;
  }

  .in_banner .about_nav .about_item a {
    width: calc(50% - 20px);
    flex: auto;
    padding: 10px 0;
    margin: 10px;
  }

  #zzry .swiper-button-prev {

    width: 45px;
    height: 45px;
    line-height: 45px;
    top: 45%;
    left: 0px;
    background: #fff;
  }

  #zzry .swiper-button-next {
    top: 45%;
    width: 45px;
    height: 45px;
    line-height: 45px;
    right: 0;
    left: auto;
    background: #fff;
  }

  #gsjj {
    padding: 40px 0;
  }

  .pinpai .swiper-num {
    display: none;
  }
}


@media screen and (max-width:480px) {
  .stricky-header.stricky-fixed .main-menu-wrapper-logo {

    height: 50px;

  }

  .stricky-header.stricky-fixed {
    height: 50px;
  }

  .stricky-header.stricky-fixed .main-menu-wrapper-logo img {
    height: 50px;
  }

  .stricky-header .main-menu-list {
    height: 50px;
  }

  .stricky-header .main-menu-list>li {
    height: 50px;
    line-height: 46px;
  }

  .stricky-header.stricky-fixed .main-menu-wrapper-logo::before {
    content: '';

    height: 50px;

  }

  .stricky-header.stricky-fixed .main-menu-wrapper-main-menu {

    height: 50px;

  }

  .main-menu-wrapper-left {

    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 50px;

  }

  .main-menu-wrapper-logo::before {
    height: 50px;
  }

  .main-menu-wrapper-logo {
    height: 50px;
  }

  .main-menu-wrapper-logo img {
    height: 50px;
  }


  .main-menu-wrapper-main-menu {

    display: block;
    height: 50px;
    line-height: 50px;

  }

  .banner_txt {
    top: 5%;
  }

  .banner_txt b {
    font-size: 20px;
    margin: 10px 0;
  }

  .banner_txt span {
    font-size: 16px;
  }

  .main_title {
    font-size: 30px;
    text-align: center !important;

    margin-bottom: 20px;

  }


  .banner-more {
    display: none;
  }

  .pinpai {
    padding-top: 20px;
  }

  .news-two ul li {
    width: 100%;
  }

  .service-con {
    flex-wrap: wrap;
  }

  .fot_bg p {
    font-size: 24px;
  }


  .about-list li {
    width: calc(50% - 20px);
  }

  .gjc p {
    width: calc(100% - 20px);
    margin: 10px;

  }

  .contact .contact_con {
    flex-wrap: wrap;
  }

  .banner_txt {
    top: 5%;
  }

  .banner_txt b {
    font-size: 20px;
    margin: 10px 0;
  }

  .banner_txt span {
    font-size: 16px;

  }

  .in_banner .in_txt {
    top: 10%;
  }
}