@media (max-width: 1920px) {

  .container {

    max-width: 1200px;

  }

}



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

  .container {

    max-width: 1200px;

  }

  .pro_txt b {
    font-size: 16px;
  }

  .top-content span {



    padding-right: 0px;



  }



  .top-content span a {

    padding-right: 0;

    padding-left: 5px;

  }

  .logo_tu img {
    max-height: 60px;
  }

  .logo_txt b {
    font-size: 16px;
    line-height: 26px;
  }

  .logo_txt p {
    font-size: 14px;
    line-height: 26px;
  }

  #news-list a {

    margin: 35px 0;

  }



}



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

  .hedatop{ display: none;}

  /*头部*/

  .header_top,
  .header_phone,
  .language {

    display: none;

  }



  .top-center {

    height: 70px;

  }



  .header_center {

    display: none;

  }



  #header {

    background: #fff;

  }



  .logo_mob {

    display: flex;

    justify-content: space-between;

    align-items: center;

  }



  .logo_tu img {

    height: 55px;

  }



  #online_qq_layer {

    display: none;

  }



  .scroll {

    display: none !important;

  }



  /*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;

  }

  .pro-fl {
    display: none;
  }

  .pro-fr {
    width: 100%;
  }

  .service_fl b,
  .service_fl a {
    writing-mode: horizontal-tb;
    font-size: 24px;
  }

  .service_fl a {
    display: none;
  }

  .news {
    flex-direction: column;
  }

  .tab-bg {
    position: relative;
    width: 100%;
  }

  .ys_txt {
    width: 100%;
  }

  .yyfa .tab a {
    background: #f5f5f5;
  }

  .pro_txt b {
    font-size: 14px;
  }

  #news-list {
    margin-left: 0;
    margin-top: 30px;
  }

  .pad-80 {
    padding: 30px 0;
  }

  .main_title {
    font-size: 24px;
    margin-bottom: 10px;
  }

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

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

  .about_fr {
    width: 100%;
    margin-top: 15px;
    padding-left: 0;
  }

  .zyzs-content b {
    font-size: 24px;
  }

  .zyzs-content {
    width: 100px;
  }

  .service_box {
    flex-direction: column;
  }

  .service_fl {
    width: 100%;
    writing-mode: horizontal-tb;
    background: none;
    color: #333;
    font-size: 24px;
    padding: 20px 0;
  }

  .Solution {
    width: 100%;
  }

  #sol_top .swiper-slide .product-box b {
    line-height: 32px;
    font-size: 24px;
  }

  #sol_top .swiper-slide .product-box p {
    font-size: 16px;
  }

  .more {
    width: 120px;
    height: 40px;
    line-height: 40px;
  }

  .Solution .swiper-button-next,
  .Solution .swiper-button-prev {
    height: 35px;
    width: 35px;
    line-height: 35px;
  }

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

  .Solution .swiper-container-thumbs {
    margin-top: 10px;
  }

  .Solution .swiper-container-thumbs .swiper-slide {
    font-size: 14px;
    width: calc(25% - 10px) !important;
    margin: 5px;
  }

  .main_title2 {
    margin-top: 0;
  }



  .pj {
    margin-top: 0;
  }

  .pj .swiper-wrapper {
    padding-bottom: 30px;
  }



  .footer {
    margin-top: 30px;
  }

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

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

  .foot .ft-nav .ft-nav-list {
    flex-wrap: wrap;
  }

  .foot {
    padding: 30px 10px;
  }

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

  .foot .ft-nav .ft-nav-list dt {
    margin-bottom: 10px;
    padding-bottom: 10px;
  }

  .copyright .container {
    flex-direction: column;
  }

  .bottom_nav {
    display: block;
  }

  .main-title b {
    font-size: 28px;
    line-height: 30px;
  }

  .main-title p {
    font-size: 16px;
    line-height: 26px;
    margin-top: 10px;
  }

  .pro-nav {
    margin-top: 10px;
  }

  .pro_tj {
    margin-top: 0;
  }

  .ted_box {
    flex-direction: column;
  }

  .td {
    width: 100%;
    margin-top: 20px;
    display: flex;
    align-items: stretch;
    flex-wrap: wrap;
  }

  .td dl {
    width: calc(50% - 10px);
    margin: 5px 5px;
  }

  .td dl dd img {
    height: auto;
  }

  .td dl dt {
    font-size: 14px;
    padding: 0 5px;
  }

  .tdimg {
    width: 100%;
    margin: 10px 0;
    display: none;
  }

  .yyfa .tab {
    width: 100%;
  }

  .yyfa .co {
    position: relative;
    width: 100%;
  }

  .yyfa {
    flex-direction: column;
  }

  .ys .main-title {
    width: 100% !important;
    padding-top: 0 !important;
  }

  .yyfa .co li .ys_txt {
    position: relative;
    width: 100%;
  }

  .news_con {
    flex-direction: column;
    margin-top: 0;
  }

  .news-two {
    width: 100%;
  }

  .news {
    width: 100%;
    margin-top: 10px;
  }



  .cjwt a {

    width: calc(100% - 1px);

    display: flex;

    align-items: center;

    justify-content: space-between;

    margin-top: -1px;

    margin-left: -1px;

    padding: 20px;

    border: 1px solid #f1f1f1;

  }

  .footer-nav {
    display: none;
  }

  .foot .foot-con {
    flex-direction: column;
  }

  .foot .ft-contact {
    margin-top: 0;
  }

  .ewm {
    display: none;
  }

}



@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;

  }

  .zyzs-icon {
    width: 50px;
    height: 50px;
  }

  .zyzs-content {
    width: 80px;
    margin-left: 5px;
  }

  .zyzs {
    width: 50%;
  }

  .zyzs-list .zyzs-icon img {
    max-height: 30px;
  }

  .zyzs-content b {
    font-size: 20px;
  }

  .Solution .swiper-button-next {
    right: 10px;
  }

  .Solution .swiper-button-prev {
    left: 10px;
  }

  .Solution .swiper-container-thumbs .swiper-slide p,
  #sol_top .swiper-slide .product-box p {
    font-size: 14px;
  }

  .more {
    width: 100px;
    height: 35px;
    line-height: 35px;
  }

  .Solution .swiper-container-thumbs .swiper-slide {

    font-size: 14px;

    width: calc(50% - 10px) !important;

    margin: 5px;

  }

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



  .copyright {
    padding-bottom: 10px;
  }

  .bottom_nav_item img {
    max-height: 28px;
  }

  .main_title {
    margin-bottom: 15px !important;
  }

  .main_title div {
    font-size: 24px;
    line-height: 36px;
  }

  .main_title p {
    font-size: 14px;
    line-height: 24px;
  }

  .ab_more2 {
    display: none;
  }

  .pro_tu {
    display: none;
  }

  .pro_list a {
    width: calc(50% - 10px);
    margin: 5px;
    padding: 8px;
  }

  .pro-fr .pro_txt {
    text-align: center;
    width: 100%;
    font-size: 14px;
  }

  .sl {
    padding: 30px 0 50px 0;
  }

  .xcal .swiper-slide .inner-con p {
    line-height: 24px;
    height: 45px;
    justify-content: center;
  }

  .xcal .swiper-slide .inner-con p i {
    display: none;
  }

  .sl .swiper-button-prev {

    position: absolute;

    width: 35px;

    height: 35px;

    line-height: 35px;

    top: 95%;

    left: calc(50% - 40px);
  }

  .sl .swiper-button-next {

    position: absolute;

    width: 35px;

    height: 35px;

    line-height: 35px;

    top: 95%;

    left: 50%
  }

  .zyzs:nth-child(2) {
    border-right: none;
  }

  .zyzs {
    padding: 15px;
  }

  .zyzs-content {
    width: 100%;
  }

  .about-box {
    margin: 0;
    padding: 10px;
  }

  .zyzs-list-box {
    padding-bottom: 0;
  }

  .anli {
    margin-top: 0px;
  }

  .ys {
    padding-top: 30px;
  }

  .yyfa {
    margin-top: 10px;
  }

  .ys_txt b {
    font-size: 24px;
  }

  .ys_txt p {
    font-size: 14px;
    line-height: 24px;
  }

  .team-content .title {
    font-size: 24px;
    letter-spacing: 0;
    font-weight: normal;
  }

  .team-content .title2 {
    font-size: 14px;
    letter-spacing: 0;
  }

  .yyfa .co li {

    height: 460px;
  }

  .news_left {
    margin-top: 0;
  }

  .day {
    height: auto;
  }

  .newscon {
    padding: 0 10px;
  }

  .news-more {
    display: none;
  }

  #news-list {
    background: #f7f7f7;
  }

  .pj .swiper-slide a {
    padding: 10px;
  }

}



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



@media screen and (max-width:480px) {



  .logo_tu img {

    width: 70%;

    height: auto;

  }



  #header {

    display: flex;

    align-items: center;

    justify-content: flex-start;

  }



  .mobile-nav-toggle i {

    width: 40px;

    height: 40px;

    line-height: 40px;



  }



  .mobile-nav-toggle {

    top: 10px
  }









}