@media (max-width: 1920px) {
  .wal {
    width: 1380px;
  }
}

@media screen and (max-width:1440px) {
  .wal {
    width: 1280px;
  }

  .main-menu .main-menu-list>li, .stricky-header .main-menu-list>li {
    margin-left: 40px;
  }

  #server-list .swiper-button-next {
    right: -50px;
  }

  #server-list .swiper-button-prev {
    left: -50px;
  }

}

@media screen and (max-width:1366px) {
  .wal {
    width: 1200px;
  }

  .main-menu .main-menu-list>li, .stricky-header .main-menu-list>li {
    margin-left: 20px;
  }

  .nav-menu a {
    margin: 0 15px;
  }


}



@media (max-width: 1200px) {
  .wal {
    width: 100%;
  }

  #server-list .swiper-button-next {
    right: 0px;
  }

  #server-list .swiper-button-prev {
    left: 0px;
  }


  .banner_txt {

    text-align: center;

  }

  .banner-more {
    margin: 10px auto;
  }

  .banner_txt b {
    font-size: 38px;
  }

  .top_tel {
    display: none;
  }

}

@media screen and (max-width:990px) {
  .wal {
    width: 100%;
    margin-right: auto;
    margin-left: auto;
  }

  .nav-menu, .top_tel {
    display: none;
  }

  #server-list .swiper-button-next {
    right: 20px;
  }

  #server-list .swiper-button-prev {
    left: 20px;
  }

  .foot {
    display: flex;

    align-items: center;
    justify-content: center;
  }

  .foot .ewm {
    display: none;
  }

  .foot .ft-nav {
    display: none;
  }

  .foot .ft-contact, .foot .footer_center {
    flex: 1;
    width: 100%;
    text-align: center;
  }

  .top-box {
    padding: 0 30px;
  }

  .xq_deng1 .wal .txt {
    padding: 0 20px;
  }

  .xq_deng1 .wal .txt {
    margin-top: 30px;
  }

  .ys-box li {
    height: auto;
  }

  .ys-box li .cont_tit p {
    padding: 10px;
  }

  .ys-box li .cont_tit b {
    font-size: 20px;
  }

  .ys-box li .cont_tit b, .ys-box li .cont_tit span {
    padding: 0 10px;
    display: block;
  }

  .scroll {
    display: none !important;
  }

  .mobile-menu-hamburger a span {
    font-size: 16px;
  }

  .banner-slide-content .title {
    font-size: 40px;
  }

  .banner-slide-content {
    text-align: center;
  }
}

@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: 45px;
  }

  .mobile-nav-toggle {
    top: 5px;
  }

  .main-tit {
    margin-bottom: 30px;
  }

  .main-tit b, .xq_deng1 .wal .txt, .in_title {
    font-size: 28px;
  }

  .service-con .ser-item b, .xq_deng1 .wal .txt p {
    font-size: 20px;
  }

  .service-con .ser-item img {
    width: 50px;
  }

  .ser_py_txt .num {
    font-size: 80px;
  }

  .ys-box {
    flex-direction: column;
  }

  .ys-box li {
    width: calc(100% - 20px);
    margin: 5px 10px;
  }

  .swiper-button-next, .swiper-button-prev {
    top: 35%
  }

  .news {
    flex-direction: column;
  }

  .news_left, #news-list {
    margin: 20px;
  }

  .footer {
    margin-top: 30px;
  }

  .banner-slider .home-slider-prev {
    right: 150px;
  }

  .banner-slider .home-slider-next {
    right: 100px;
  }

  .banner-slide-content {
    display: none;
  }


  .ys-box li .cont_box {
    position: relative;
    height: auto;
    height: 290px;
    display: block;
    padding-bottom: 20px;
  }
}

@media screen and (max-width:640px) {

  #banner .swiper-wal-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: 10px;

  }

  #banner .swiper-pagination-bullet-active {

    width: 20px;

  }


  .news-more {
    margin-top: 10px;
  }

  .banner-more {
    display: none;
  }

  .banner-slide-item {
    position: relative;

    height: 30vh;
  }

  .banner-slide-content .title {
    font-size: 24px;
    margin-bottom: 15px;
  }

  .banner-slide-content p {
    padding: 5px;
  }

  .banner-slider .home-slider-next {
    right: 20px;
  }

  .banner-slider .home-slider-prev {
    right: 70px;
  }

  .xq_deng1 {
    background: #f1f1f1;
  }

  .xq_deng1 .wal {
    position: relative;
    padding: 10px 0;
  }

  .ser_py {
    flex-direction: column;
  }

  .ser_py_txt {
    padding-right: 0;
  }

  .ser_py_txt, .ser_py_tu {
    width: 100%;
  }

  .ser_py_tu {
    margin-top: 20px;
  }



  .service-con .ser-item {
    padding: 5px;
  }

  .service-con .ser-item b {
    font-size: 16px;
  }

}

@media screen and (max-width:480px) {
  .foot {
    flex-direction: column-reverse;

  }

  .footer_phone {
    margin-left: 0;
  }

  .footer_phone {
    justify-content: center;
  }

  .foot .footer_center {
    margin-top: 20px;
  }

  .foot .ft-contact b {
    display: none;
  }
}