@media (min-width: 1920px) {
  .container {
    width: 75%;
  }
}

@media (max-width: 1920px) {
  .container {
    max-width: 1480px;
  }
}



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


  .top_tel {

    font-size: 18px;

  }

  .nav-menu .drop-down_spec ul {
    left: 0;
    width: 180%;
  }

}

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



}

@media screen and (max-width:1366px) {
  .container {
    max-width: 1200px;
  }



  .top_tel {

    font-size: 18px;

  }


}

@media screen and (max-width:1280px) {



  .top_tel {
    font-size: 15px;
  }

  .homePg2 {
    background: url(../images/abbg.jpg) no-repeat bottom;
    background-size: cover;
  }

  #banner .swiper-slide .banner2 img {
    transform: scale(1.2);
  }
}

@media screen and (max-width:1065px) {
  .nav-menu ul li a {
    padding: 10px 20px;
    font-size: 15px;
  }



  .top_tel {
    font-size: 14px;
  }
}

@media screen and (max-width:990px) {
  .fp-overflow {
    overflow-y: hidden;
    height: 100%;
    outline: none;
  }

  #slide_menu {
    display: none !important;
  }

  #banner .swiper-slide .banner1, #banner .swiper-slide .banner2 {
    height: 60vh;
  }

  #banner .swiper-slide img {
    width: 100%;
  }

  /*头部*/
  #header {
    height: 80px;
  }

  .header-transparent {

    min-height: 80px;
  }

  .top-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
  }

  .top-box .logo {
    justify-content: flex-start;
    height: 80px;

    max-width: 100%;
  }

  .top-box .logo img {
    max-height: 62px;
  }

  .top_tel {
    display: none;
  }

  #header.header-transparent {
    background: rgba(255, 255, 255, 1);
  }

  /*banner*/
  #banner .swiper-slide img {
    display: block;
    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;
  }

  .banner_txt {

    top: 40%;


  }

  .banner_txt p {
    font-size: 26px;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  }

  .banner_txt b {
    display: block;
    font-size: 30px;
    color: #fff;
    margin: 20px 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  }

  .banner_txt span {
    color: #fff;
    font-size: 16px;
    display: block;
    text-shadow: none;
    padding: 0 10px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  }

  /*主体*/
  .homePg1, .homePg5, .homePg6 {
    height: auto !important;
  }

  .homePg2 {
    padding-bottom: 50px;
    height: auto !important;
  }

  .homePg3 {

    height: auto !important;

  }

  .homePg4 {

    height: auto !important;
  }

  .homePg5 {
    height: auto !important;
  }


  .homePg6 {
    padding: 50px 0;
    height: auto !important;
  }



  .ab_bottom li a b {
    font-size: 40px;
  }

  .ab_bottom li a i {
    font-size: 20px;
  }

  .main_title {
    margin-top: 20px;
  }

  .sl .gallery-thumbs .swiper-wrapper {

    margin-top: 30px;
    flex-direction: row;
    display: block;

  }

  .sl .gallery-thumbs .swiper-slide {

    padding: 0;
    width: calc(33.33% - 20px) !important;
    float: left;
    margin: 10px;
  }

  .sl .gallery-thumbs .swiper-slide a {
    padding: 20px 0;
  }

  .sl .gallery-top {

    width: 100%;
    margin-top: 0;

  }

  .sl .gallery-top .swiper-container {
    padding-top: 0px;

  }

  .sl_list .swiper-button-next, .sl_list .swiper-button-prev {
    top: 30px
  }

  .sl .gallery-thumbs {
    width: 100%;


  }

  .td {
    margin-top: 30px;
    width: 100%;
    text-align: left;
  }

  .tdimg {
    position: relative;
    width: 100%;
    margin-top: 50px;
  }

  .td2 {
    margin-top: 30px;
    width: 100%;
  }

  .homePg4 {
    background: #EDF4FC;
    background-size: cover;
  }

  /*底部*/
  .foot_nav {
    display: none;
  }
}

@media (min-width:990px) {
  .ab_tu, .gallery-thumbs, .td, .news-fl {
    transition: all 0.8s ease-in-out;
    transform: translate(-500px, 0px);
    opacity: 0;
  }

  .active .ab_tu, .active .gallery-thumbs, .active .td, .active .news-fl {
    opacity: 1;
    transform: translate(0px, 0px);
    transition-delay: 0.3s;
  }

  .ab_bottom {
    transition: all 0.8s ease-in-out;
    transform: translate(0px, 200px);
    opacity: 0;
  }

  .active .ab_bottom {
    opacity: 1;
    transform: translate(0px, 0px);
    transition-delay: 0.3s;
  }



  .ab_txt, .td2, .news-two, .product_con {
    transition: all 0.8s ease-in-out;
    transform: translate(500px, 0px);
    opacity: 0;
  }

  .active .ab_txt, .active .td2, .active .news-two, .active .product_con {
    opacity: 1;
    transform: translate(0px, 0px);
    transition-delay: 0.3s;
  }

  .tdimg, .xcal, .hz-tu {
    transition: all 0.6s ease-in-out;
    transform: scale(0.5);
    opacity: 0;
  }

  .active .tdimg, .active .xcal, .active .hz-tu {
    transform: scale(1);
    opacity: 1;
    transition-delay: 0.8s;
  }


}

@media screen and (max-width:767px) {

  /*头部*/
  #header {
    height: 61px;
  }

  .header-transparent {
    min-height: 61px;
    background: #fff !important;
  }

  .top-box .logo {
    justify-content: flex-start;
    height: 61px;
  }

  .top-box .logo img {
    max-height: 48px;
  }

  .top-box {
    padding: 0;
  }

  .mobile-nav-toggle {
    top: 8px;
  }

  #banner {
    margin-top: 60px;
  }

  #banner .swiper-pagination-bullet-active {

    width: 30px;

  }

  #banner .swiper-slide .banner1, #banner .swiper-slide .banner2 {
    height: 55vh;
  }

  #banner .swiper-slide .banner1 img {
    transform: scale(1.2);
  }


  /*主体*/
  .ab_bottom {
    padding: 20px 10px;
  }

  .ab_bottom li a {
    padding: 0px;
  }

  .ab_bottom li a b {

    font-size: 36px;

  }

  .about {
    flex-direction: column;

  }

  .ab_tu {

    margin-right: 0;
  }

  .ab_txt {

    margin-left: 0px;

  }

  .main_title {
    font-size: 34px;
    margin-bottom: 15px;
    margin-top: 15px;

  }

  .ab_txt span {
    font-size: 24px;
    margin: 10px 0;

  }

  .ab_bottom li a i {
    font-size: 18px;

  }

  .ab_bottom li a p {

    font-size: 15px;

  }

  .product {
    flex-direction: column;
  }

  .hz-tu {
    width: 90%;
    padding-top: 30px;
  }

  .product_con {
    width: 90%;
  }

  .product_con a {
    padding: 20px;
  }

  .product_con a b {
    font-size: 28px;
  }

  .product_con a p {
    line-height: 30px;
  }

  .td dl dt,
  .td2 dl dt {
    font-size: 24px;
  }

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

  .homePg6 {
    background-size: cover;
  }

  .foot {
    padding: 30px 0;
  }

  .foot b {
    margin-bottom: 15px;
    font-size: 18px;
  }

  .copyright {
    padding: 15px 0 60px;
  }

  .bottom_nav {
    display: block;
  }
}



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

  /*头部*/
  #header {
    height: 61px;
  }

  .header-transparent {
    min-height: 61px;
  }

  .top-box .logo {
    justify-content: flex-start;
    height: 61px;
  }

  .top-box .logo img {
    max-height: 48px;
  }

  .top-box {
    padding: 0;
  }

  .mobile-nav-toggle {
    top: 8px;
  }

  #banner {
    margin-top: 60px;
  }

  #banner .swiper-pagination-bullet-active {

    width: 30px;

  }

  #banner .swiper-slide .banner1, #banner .swiper-slide .banner2 {
    height: 40vh;
  }

  #banner .swiper-slide .banner1 img {
    transform: scale(1.2);
  }

  .ab_bottom {
    margin: 0 0 30px 0;
  }

  .ab_bottom li {
    width: 50%;
    flex: none;
    margin: 10px 0;
  }

  .news-fl {
    width: 100%;
    float: left;
  }

  .news-two a {
    margin: 5px 0;
  }
}

@media screen and (max-width:480px) {
  .ab_bottom li a b {
    font-size: 30px;
  }

  .ab_bottom li a i {
    font-size: 16px;
  }

  .sl .gallery-thumbs .swiper-slide {
    padding: 0;
    width: calc(50% - 10px) !important;
    float: left;
    margin: 5px;
  }

  .city {
    position: absolute;
    color: #fff;
    top: 30%;
  }

  @keyframes pulse {
    0% {
      width: 100px;
      height: 100px;
    }

    40% {
      width: 200px;
      height: 200px;
      opacity: 1;
    }

    100% {
      width: 300px;
      height: 300px;
      opacity: 0;
    }
  }

  .sl .gallery-thumbs .swiper-slide a {
    font-size: 14px;
  }

  .main_title {
    font-size: 28px;
  }

  .td dl dt, .td2 dl dt {
    font-size: 20px;
  }

  .news-one b {
    font-size: 20px;
  }


  .foot {
    flex-direction: column;
  }

  .bottom_nav_item {
    height: 66px;
  }

  .bottom_nav a span {
    margin: 0;
  }

  .bottom_nav a {
    flex-direction: column;
  }

  .bottom_nav a img {
    width: 28px;
  }

  .copyright {
    padding: 15px 0 70px;
  }
}