@media screen and (min-width: 1540px) {

  /* #region  首页*/
  html,
  body {
    font-size: 20px;
  }

  /* #endregion */

}

@media screen and (max-width: 1539px) {

  /* #region  首页*/
  html,
  body {
    font-size: 19px;
  }


  /* #endregion */

  /* #region  内页*/

  /* #endregion */

}

@media screen and (max-width: 1299px) {

  /* #region  首页*/
  html,
  body {
    font-size: 18px;
  }

  footer .right {
    width: 66%;
  }

  .about1 .left {
    font-size: 4rem;
  }

  .news .top .left .more {
    margin-top: 10%;
  }

  .news .top .left .text {
    margin-top: 6%;
  }

  /* #endregion */

  /* #region  内页*/

  /* #endregion */

}

@media screen and (min-width: 769px) and (max-width: 1024px) {

  /* #region  首页*/
  .container {
    width: 95%;
    padding-left: 0;
    padding-right: 0;
  }

  .banner .banner_dot {
    width: 95% !important;
  }


  /* #endregion */

  /* #region  内页*/


  /* #endregion */

}

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

  /* #region  首页*/
  .container {
    width: 95%;
    padding-left: 0;
    padding-right: 0;
  }
 
  header.on .nav {
    transform: translateY(40px);
  }

  header.on .nav_modal {
    transform: translateY(40px);
  }

  header.on2 .nav {
    transform: translateY(calc(5rem + 40px));
  }

  header.on2 .nav_modal {
    transform: translateY(calc(5rem + 40px));
  }

  header .top .phone {
    display: none;
  }

  header .top .country {
    display: none;
  }

  header .bottom .container {
    height: 5rem;
  }


  header .nav {
    position: fixed;
    left: -101%;
    top: 0;
    width: 60%;
    height: 100vh;
    background: #fff;
    padding: 3rem 0 2rem 0;
    transition: ease-out .36s;
    z-index: 1001;
  }

  header .nav.on {
    left: 0;
  }

  header .nav ul {
    display: block;
  }

  header .nav_icon {
    display: block;
    margin-left: 3rem;
    transition: ease-out .36s;
    position: relative;
    padding: .8rem;
  }

  header .nav_icon img {
    width: 2.1rem;
    transition: ease-out .36s;
  }

  header .nav_icon2 img {
    transform: rotate(90deg);
  }

  header .nav_modal {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, .5);
    display: none;
    z-index: 1000;
  }

  header .nav li {
    margin: 0;
  }

  header .nav a {
    font-size: 1.4rem;
    line-height: 4.5rem;
    padding: 0 2rem;
  }

  header .bottom .country {
    display: flex;
  }

  header .country {
    font-size: 1.1rem;
    margin-left: auto;
  }

  header .country>img {
    width: 1.5rem;
    margin-right: .5rem;
  }

  header .country span img {
    width: 1rem;
    margin-left: .35rem;
  }

  header .country div {
    top: 4rem;
    padding-top: 0;
  }

  header .country a {
    line-height: 2.3rem;
    border-radius: 1.6rem;
  }

  header .top .left span:last-child {
    margin-right: 0;
  }

  .banner .swiper-slide .banner_text .t1 {
    font-size: 2rem;
  }

  .banner .swiper-slide .banner_text .t3 {
    flex-wrap: wrap;
  }

  .banner .swiper-slide .banner_text .t3 a h3 {
    font-size: 1rem;
    height: 2.6rem;
  }

  .banner .swiper-slide .banner_text .t3 a {
    margin-top: .6rem;
  }

  .banner .swiper-slide .banner_text .t3 {
    margin-top: 1.5rem;
  }

  .banner .banner_dot {
    justify-content: center;
    bottom: 2rem !important;
  }

  .banner .banner_dot span {
    width: 2rem;
    height: 2rem;
  }

  .index1 .row {
    width: 100%;
  }

  .index1 .text {
    font-size: 1.2rem;
  }

  .count {
    flex-wrap: wrap;
  }

  .count li {
    width: 50%;
    margin-right: 0;
  }

  .count p {
    font-size: 1.1rem;
  }

  .count li {
    margin-bottom: 1.5rem;
  }

  .index1 .count {
    margin-top: 3rem;
  }

  .index1 {
    padding: 4rem 0 3rem 0;
  }

  .index_title .topic div {
    font-size: 1.1rem;
  }

  .index_title {
    display: block;
  }

  .index_title a {
    width: 10rem;
    height: 3rem;
    border-radius: 1.5rem;
    font-size: 1.1rem;
    margin-left: 0;
    margin-top: 2rem;
  }

  .index_title a img {
    width: 1.1rem;
  }

  .product_ul {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .product_ul li {
    width: 49%;
    margin-right: 0;
  }

  .product_ul a h3 {
    font-size: 1.4rem;
  }

  .product_ul a .text {
    font-size: 1.1rem;
    line-height: 1.6rem;
    height: 3.2rem;
  }

  .product_ul a .icon {
    width: 4.5rem;
    height: 2rem;
  }

  .product_ul a .icon img {
    width: 1.1rem;
  }

  .product_ul a .card {
    padding: 10% 8%;
  }

  .index2 .index_title {
    padding-right: 2.5rem;
  }

  .index2 .product_ul {
    padding-top: 2.3rem;
  }

  .index2 .product_ul li {
    margin-top: .8rem;
  }

  .index2 .product_ul li:nth-child(3) {
    animation-delay: 0s;
  }

  .index2 .product_ul li:nth-child(4) {
    animation-delay: .1s;
  }

  .index2 {
    padding: 4rem 0 5rem 0;
  }

  .index3 .row {
    display: block;
    padding: 0 2.5%;
  }

  .index3 .index_title {
    width: 100%;
    padding: 4rem 0 1rem 0;
  }

  .index3 .right {
    width: 100%;
    padding: 3rem 0 4rem 0;
  }

  .index3 .swiper .swiper-slide h3 {
    font-size: 1.2rem;
  }

  .index3 .swiper .swiper-slide {
    width: 20rem;
  }

  .index3 .index_title a {
    margin-top: 3.5rem;
  }

  .index4 .t1 {
    font-size: 1.8rem;
  }

  .index4 .t2 {
    font-size: 1.9rem;
  }

  .index4 .t3 {
    font-size: 1.6rem;
  }

  .news_ul {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .news_ul li {
    width: 49%;
    margin-right: 0;
    margin-top: .8rem;
  }

  .index5 .news_ul li:first-child {
    width: 100%;
  }

  .news_ul a .card h3 {
    font-size: 1.3rem;
  }

  .news_ul a .card .text {
    font-size: 1.1rem;
    line-height: 1.6rem;
    height: 3.2rem;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }

  .news_ul a .card .line span {
    font-size: 1rem;
  }

  .news_ul a .card .line div {
    width: 2.5rem;
    height: 2.5rem;
  }

  .index5 {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .news_ul a .card {
    padding: 1rem;
  }

  .index5 .news_ul {
    padding-top: 2.5rem;
  }

  .index6 .text {
    font-size: 2rem;
  }

  .index6 a {
    width: 10rem;
    height: 3rem;
    border-radius: 1.5rem;
    font-size: 1.1rem;
  }

  .index6 a img {
    width: 1.1rem;
  }

  footer {
    display: block;
  }


  footer .left {
    display: flex;
  }

  footer .left li {
    width: 50%;
    height: auto;
    border-bottom: none;
    padding-left: 0;
  }

  footer .left a h3 {
    font-size: 1.3rem;
  }

  footer .left a span img {
    width: 1.1rem;
  }

  footer .left a {
    padding: .6rem 1.8rem;
  }

  footer .right {
    width: 100%;
  }

  footer .right .top {
    font-size: 1.2rem;
    padding: 3rem 1.5rem 2rem 1.5rem;
  }

  footer .right .top .lis {
    display: none;
  }

  footer .right .top ul {
    max-width: 100%;
  }

  footer .right .bottom {
    font-size: 1.1rem;
    text-align: center;
  }

  /* #endregion */

  /* #region  内页*/
  .about1 .container {
    display: block;
  }

  .about1 .right {
    width: 100%;
    margin-top: 2.5rem;
  }

  .about1 .right .text {
    font-size: 1.2rem;
  }

  .about2 img {
    height: 15rem;
    border-radius: 3rem 3rem 0 0;
  }

  .about3 .container {
    display: block;
  }

  .about3 .left {
    width: 100%;
  }

  .about3 .right {
    width: 100%;
    margin-top: 2rem;

  }

  .about3 .right .text {
    font-size: 1.2rem;
  }

  .product .product_ul li {
    margin-top: .8rem;
  }

  .pagination .page-numbar {
    flex-wrap: wrap;
  }

  .pagination .page-numbar a {
    font-size: 1.1rem;
    min-width: 2.3rem;
    height: 2.3rem;

    margin: 0 0.35rem;
    padding: 0 0.7rem;
  }

  .product {
    padding-bottom: 5rem;
  }

  .product .pagination {
    margin-top: 4.5rem;
  }

  .product_details .top {
    display: block;
  }

  .product_details .top .left {
    width: 100%;
  }

  .product_details .top .right {
    width: 100%;
    margin-top: 3rem;
  }

  .product_details .top .right .dot {
    margin-top: 1rem;
  }

  .product_details .top .left .tit {
    font-size: 3rem;
  }

  .product_details .top .left .text {
    font-size: 1.2rem;
  }

  .product_details .top .left a {
    width: 3.5rem;
  }

  .product_details .product_card .product_text {
    font-size: 1.2rem;
  }

  .product_details .bottom .product_ul {
    display: block;
  }

  .product_details .bottom .product_ul li {
    width: 100%;
    margin-bottom: 1.5rem;
  }

  .product_details .product_card {
    padding: 4.5rem 7.5% 3rem 7.5%;
  }

  .case .ul {
    justify-content: space-between;
  }

  .case .ul li {
    margin-right: 0;
    width: 49%;
    margin-top: .8rem;
  }

  .case .ul a .card h3 {
    font-size: 1.3rem;
  }

  .case .ul a .card div {
    font-size: 1.1rem;
  }

  .case .ul a .card div img {
    width: 1rem;
  }

  .case .ul a .card {
    padding: 7% 8.51% 7% 8.51%;
  }

  .case {
    padding-top: 3.2rem;
  }

  .details .container {
    display: block;
  }

  .details .left {
    width: 100%;
    padding: 1.75rem 1rem;
  }

  .details .right {
    width: 100%;
    margin-top: 2rem;
  }

  .details .left .time div {
    font-size: 1.1rem;
  }

  .details .left .time div img {
    width: 1.2rem;
    margin-right: .5rem;
  }

  .details .left .text {
    font-size: 1.2rem;
  }

  .details .left .bottom {
    display: block;
  }

  .details .left .page a {
    font-size: 1.2rem;
  }

  .details .left .back {
    font-size: 1.2rem;
    line-height: 3rem;
    border-radius: 1.5rem;
    width: 8.5rem;
    margin: 1.5rem auto 0 auto;
  }

  .details .right .top h3 {
    font-size: 1.4rem;
    line-height: 4rem;
  }

  .details .right .ul a {
    margin-top: 1rem;
  }

  .details .right .ul a h3 {
    font-size: 1.2rem;
  }

  .details .right .ul a::before {
    width: .6rem;
    height: .6rem;
  }

  .details {
    padding: 4rem 0;
  }

  .banner2 .text {
    padding: 0 1rem;
  }

  .news .news_ul li {
    margin-top: .85rem;
  }

  .news .top {
    flex-direction: column-reverse;
  }

  .news .top .left {
    width: 100%;
    padding: 5.5% 5% 6% 5%;
  }

  .news .top .img {
    width: 100%;
  }

  .news .top .left .time {
    font-size: 1.1rem;
  }

  .news .top .left h3 {
    font-size: 1.3rem;
  }

  .news .top .left .text {
    font-size: 1.2rem;
  }

  .news .top .left .more {
    margin-top: 8%;
  }

  .news {
    padding-top: 4rem;
  }

  .news .news_ul {
    padding-top: 2.6rem;
  }

  .contact .bottom {
    padding-right: 0;
  }

  .contact .bottom ul {
    display: block;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .contact .bottom ul li {
    width: 100%;
    max-width: 100%;
    margin-bottom: 2.3rem;
  }

  .contact .bottom {
    font-size: 1.2rem;
  }

  .contact .bottom .code img {
    width: 10rem;
  }

  .contact .bottom li div {
    margin-top: .85rem;
  }

  .contact {
    padding: 4rem 0;
  }

  .contact .bottom li,
  .contact .bottom .code {
    animation-delay: 0s !important;
  }

  .about2 {
    border-radius: 5rem 5rem 0 0;
  }

  footer .right {
    padding-bottom: 75px;
  }


  .about1 .left div:nth-child(2) {
    padding-left: 4rem;
  }

  .about1 .left div:nth-child(3) {
    padding-left: 2rem;
  }

  .contact .map {
    width: 220%;
    position: relative;
    left: -50%;
  }

  .product_text {
    overflow-x: auto;
  }

  .product_table {
    width: 180%;
  }

  /* #endregion */


}


/* #region  */

/* #endregion */