@media (max-width: 2561px) {

  .container {

    max-width: 1680px;

  }



}



@media (max-width: 1920px) {

  .container {

    max-width: 1420px;

  }

}



@media (max-width: 1680px) {

  .container {

    max-width: 1320px;

  }



  .about-box {

    align-items: center;

  }



  .about_fr {

    padding-top: 124px;

  }



}



@media screen and (max-width:1440px) {

  .container {

    max-width: 1280px;

  }

}



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

  .container {

    max-width: 1200px;

  }



  .about_fr {

    padding-top: 0;

  }



}





@media screen and (max-width:1024px) {

  .container {

    width: 100%;

  }



  .foot .ewm {

    width: 25%;

  }



.nav-menu a{ padding: 0;}

}



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



  /*头部*/

  .back-to-top {

    display: none !important;

  }





  #header {

    height: 70px;

  }





  /*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;

    margin-top: 30px;

    padding-bottom: 30px;

  }



  .ab_bottom {

    margin-top: 20px;

  }



  .foot .ft-nav {

    display: none;

  }



  .foot {

    display: flex;

    flex-wrap: wrap;

    align-items: center;

  }



  .foot .ft-contact {

    width: 48%;

    padding-left: 2%;

  }



  .foot .ewm {

    width: 45%;

    padding-left: 5%;

  }



  .team_list .yous_txt b {

    font-size: 20px;

  }



  .tel {

    display: none;

  }



  .inproduct .container {

    flex-direction: column;

  }



  .inproduct_fl {

    width: 100%;

    padding-right: 0px;

  }



  .inproduct_fr {

    width: 100%;

    margin-top: 20px;

  }



  .inproduct_fr img {

    max-height: 100%;

    margin-left: auto;

    margin-right: auto;

  }



  .colorcd .wzp {

    font-size: 14px;

    padding: 5px 0;

  }



  .colorcd .wzp2 {

    font-size: 14px;

    padding: 5px 0;

  }



  .data_table {

    font-size: 14px;

  }



  .honor {

    align-items: center;

  }



  .team-box:last-child,

  .team-box:nth-child(4) {

    margin: auto;

  }
.about-list2 li a .cn{ margin-left: 4px;}

  #sol_top{ display: none;}
  #sol_top .swiper-slide .product-box b {

    font-size: 26px;

  }



  .product-box .container {

    display: flex;

    flex-direction: column;

    justify-content: space-between;

  }



  #sol_top .swiper-slide .product-box .txt {

    width: 100%;

  }



  #sol_top .swiper-slide .product-box .tu {

    width: 100%;

  }



  #sol_top .swiper-slide .product-box {

    top: 0

  }



  #sol_top .swiper-slide .product-box {

    position: relative;

  }



  #sol_top .swiper-slide .product-box span {

    color: #222;

  }



  #sol_top .swiper-slide .product-box b,

  #sol_top .swiper-slide .product-box p {

    color: #333;

  }



  #sol_top .swiper-button-next,

  #sol_top .swiper-button-prev {

    background: none;

    outline: none;

    color: #fff;

    font-size: 30px;

    border-radius: 40px;

    width: 40px;

    line-height: 40px;

    border: 1px solid #fff;

    height: 40px;



  }



  #sol_top .swiper-slide .bg {

    margin-top: 0;

  }



  #sol_top .swiper-slide .bg img {

    width: 100%;

  }



  #sol_top .swiper-button-prev {

    left: calc(100% - 120px);

    top: 25%;

  }



  #sol_top .swiper-button-next {

    right: 10px;

    top: 25%;

  }



  .about .about_con {

    flex-direction: column;

  }



  .about .about_con .le {

    width: 100%;

  }



  .about .about_con .ri {

    width: 100%;

  }



  #sol_top .swiper-slide .product-box .txt {

    margin-top: 0;

  }



  .ys ul {

    flex-wrap: wrap;

    height: 100%;

    align-items: stretch;

  }



  .ys li .cont_ar {

    position: relative;

  }



  .ys li .cont_ar .ar_title,

  .ys li .icon,

  .ys li .ys_line {

    display: none;

  }



  .ys li {

    position: relative;

    overflow: visible;

    height: auto;

    padding-bottom: 20px;

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

    border-right: 0;

    margin: 5px;

    background: #f1f1f1;

  }



  .ys li .img_ar {

    height: auto !important;

    width: 100% !important;

  }



  .ys li .dec_ar {

    opacity: 1;

    height: 100%;

    position: relative;

    flex-direction: column;

  }



  .ys {

    height: auto !important;

  }



  .ys li .dec_ar div,

  .ys li .dec_ar p {

    width: 100%;

  }



  .ys li .dec_ar p {

    display: block;

    background: #f1f1f1;

  }

}



@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_title .m_p1 {

    font-size: 36px;

    margin-bottom: 0;

  }



  .product {

    margin-top: 30px;

  }



  .zzsc {

    margin-top: 0;

  }



  .main_title .m_p3 {

    margin-bottom: 30px;

  }



  .zzsc .tab a {

    padding: 10px;

  }



  .team-box {

    position: relative;

    width: calc(50% - 20px);

    margin: 10px;

  }



  .about {

    padding: 30px 0;

  }



  .jspt {

    padding: 30px 0;



  }



  .qjwh {

    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;

  }



  .zzsc .tab {

    width: 100%;

    flex-wrap: wrap;

  }



  .zzsc .tab a {

    width: calc(33.33% - 2px);

    flex: auto;

    border: 1px solid #dedede !important;

    margin-left: 0;

  }



  .product-box .container {

    display: flex;

    flex-direction: column;

    justify-content: space-between;

  }



  #sol_top .swiper-slide .product-box .txt {

    width: 100%;

  }



  #sol_top .swiper-slide .product-box .tu {

    width: 100%;

  }



  #sol_top .swiper-slide .product-box {

    top: 0

  }



  #sol_top .swiper-slide .product-box {

    position: relative;

  }



  #sol_top .swiper-slide .product-box span {

    color: #222;

  }



  #sol_top .swiper-slide .product-box b,

  #sol_top .swiper-slide .product-box p {

    color: #333;

  }





  #sol_top .swiper-slide .bg {

    margin-top: 0;

  }



  #sol_top .swiper-slide .bg img {

    width: 100%;

  }



  #sol_top .swiper-button-prev {

    left: calc(100% - 120px);

    top: 10%;

  }



  #sol_top .swiper-button-next {

    right: 10px;

    top: 10%;

  }



  .about .about_con {

    flex-direction: column;

  }



  .about .about_con .le {

    width: 100%;

  }



  .about .about_con .ri {

    width: 100%;

  }



  .honor_bg {

    padding-top: 30px;

  }



  .jspt ul li {

    font-size: 16px;

    color: #fff;

    float: left;

    width: 31.33%;

    font-weight: bold;

    text-align: center;

    margin: 20px 1%;

    z-index: 9;

    position: relative;

  }



  .news {

    flex-direction: column;

  }



  .news_fl {

    width: 100%;

    border-right: none;

    padding-right: 0;

  }



  .news_fr {

    width: 100%;

    padding-left: 0;

  }



  .foot .ft_logo {

    width: 100%;

    text-align: center;

  }



  .foot .ft_logo img {

    margin-left: auto;

    margin-right: auto;

    text-align: center;

  }



  .foot .ft_logo b,

  .foot .ft_logo p {

    margin-top: 15px;

  }



  .foot .ft-contact {

    margin-top: 20px;

  }



  .lxfs {

    text-align: center;

  }



  .inproduct {

    padding: 40px 0;

  }



  .inproduct_icon ul li div {

    border: 2px solid #fff;

    border-radius: 100%;

    padding: 10px;

    height: 50px;

    width: 50px;

  }



  .inproduct_icon ul li img {

    height: 35px;

  }



  #sol_top2 .swiper-button-prev,

  #sol_top2 .swiper-button-next {

    position: absolute;

    top: 50%;

    transform: translateY(-50%);

    text-align: center;

    color: #fff;

    background: rgba(0, 0, 0, 0.3);

    border-radius: 50%;

    cursor: pointer;

    overflow: hidden;

    z-index: 999;

    width: 40px;

    font-size: 20px;

    line-height: 40px;

    height: 40px;

    transition: all .5s ease;

    outline: none;

  }



  .about-list2 li a .cn {

    font-size: 14px;

  }



  .about-list2 li a img {

    height: 40px;

  }



  .product-box .container {

    flex-direction: column-reverse;

  }



  .gcname {

    width: 95%;

    margin: 10px auto;

    font-size: 15px;

  }



  .searchbox {

    position: relative;

    z-index: 1;

    border-radius: 120px;

    background: #fff;

    width: 95%;

    margin: 20px auto;

    box-shadow: 0 3px 9px 0 hsla(0, 0%, 75.3%, .41);

  }



  .sq_logo img {

    height: 80px;

  }



  .searchbox .select_input {

    width: calc(100% - 110px);

    height: 60px;

    line-height: 60px;

    margin-left: 20px;

    border: none;

    outline: none;

    font-size: 14px;

    border-radius: 30px;

  }



  .searchbox .btn-search {

    width: 80px;

    margin-right: 10px;

    height: 40px;

    border-radius: 40px;

    font-size: 14px;

    color: #fff;

    background: #009b4c url(../images/search.png) no-repeat left;

    background-position: 10px 10px;

    padding-left: 10px;

    border: 0;

  }



  .sq_bg {

    padding: 20px;

  }

}



@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;





  }



  .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: 50%;

  }



  .jspt ul li p {

    padding: 0;

  }



  .jspt ul li {

    width: 48%;

  }



  .jspt ul li em {

    margin-top: 10px;

  }



  #banner .swiper-pagination-bullet {

    width: 20px;

  }



  .about .about_con .ri b {

    font-size: 26px;

  }



  .about .about_con .ri .abtit {

    font-size: 28px;

  }



  .news_content .newscon {

    padding-left: 10px;

  }



  .news_content a {

    padding: 10px;

  }



  .news_content .newscon b {

    padding-bottom: 10px;

    font-size: 15px;

  }



  .news {

    margin-top: 20px;

  }



  .zzsc .tab a {

    width: calc(50% - 2px);

    flex: auto;

    border: 1px solid #dedede !important;

    margin-left: 0;

  }



  .ys li {

    position: relative;

    overflow: visible;

    height: auto;

    padding-bottom: 20px;

    width: 100% !important;

    border-right: 0;

    margin: 5px 0;

    background: #f1f1f1;

  }

}



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

  #header {

    height: 50px;

  }



  .top-box .logo {

    justify-content: flex-start;

    height: 50px;

  }



  .top-box .logo img {

    max-height: 45px;

  }



  .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;

  }



}