@media only screen and (max-width: 768px) {
  .header .menu {
    display: none;
  }

  .header .icon img {
    width: 26px;
  }

  .header {
    padding: 0 5px;
  }

  .header-box {
    padding: 0 20px;
  }

  .header .menu-h5 {
    display: block;
    margin-left: 30px;
  }

  .header .icon {
    margin-right: 20px;
  }

  .header .menu-h5 img {
    width: 26px;
  }

  .header .action .line {
    margin: 0 10px;
  }

  .header .menu {
    position: fixed;
    top: 70px;
    left: 0;
    background: rgba(0, 0, 0, 0.7);
    width: 100%;
    padding-bottom: 10px;
    z-index: 999999;
  }

  .header .menu ul li {
    float: unset;
  }

  .header .menu ul li .text {
    padding-bottom: 8px;
    padding-top: 8px;
  }

  .header .menu ul li .cur {
    border-bottom: 0;
    color: #66a866;
  }

  .header .logo {
    width: 100px;
    margin-right: 10px;
  }

  .footer-bottom {
    display: block;
  }

  .footer-bottom > div:nth-child(3) {
    text-align: center;
    margin-top: 20px;
  }

  .product-detail .product-info {
    padding: 30px 30px;
    display: block;
  }

  .product-detail .product-info .product-desc > .action {
    display: block;
  }

  .product-others .product-others-list .product-others-item {
    width: 100%;
  }

  .product-detail .product-info .product-name div:nth-child(1) {
    font-size: 36px;
  }

  .product-detail .product-info .product-name div:nth-child(2) {
    font-size: 26px;
    margin-bottom: 20px;
  }

  .product-detail .product-info .product-desc > .action > .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
  }

  .product-detail .product-info .product-desc > .action > .instructions {
    text-align: center;
  }

  .product-detail .product-info .product-desc > .action > .instructions .qcode {
    margin: 0 auto;
  }

  .product-detail .product-info .product-desc > .action > .btn div {
    margin-left: 0;
  }

  .product-more .btn div {
    margin-left: 0;
  }

  .product-others
    .product-others-list
    .product-others-item
    .product-others-item-c {
    width: 100%;
    margin-bottom: 20px;
  }

  .hotvideo-part .swiper-container {
    width: 100%;
    height: 100px;
  }

  .productvideo-swiper-pagination {
    left: 10px;
    right: 10px;
  }

  .productvideo-part .swiper-container {
    width: 100%;
    height: 100px;
  }

  .news-exhibition .exhibition-part {
    width: 100%;
  }

  .exhibition-item {
    width: 100%;
    float: left;
    margin-bottom: 20px;
  }

  .exhibition-list {
    padding: 15px;
  }

  .news .news-title .bg {
    width: 250px;
  }

  .exhibition-item .exhibition-info .title {
    font-size: 15px;
  }

  .exhibition-item .exhibition-info .date {
    font-size: 11px;
    margin-bottom: 16px;
  }

  .exhibition-item .exhibition-info .img img {
    width: 100%;
    height: auto;
  }

  .contactus .contactus-title .bg {
    width: 250px;
  }

  .contactus .contactus-title .text {
    font-size: 22px;
    margin-top: -66px;
  }

  .contactus .contactus-content .info .company {
    font-size: 20px;
  }

  .contactus .contactus-content .info .tel {
    font-size: 16px;
  }

  .contactus .contactus-content .info .tel:last-child {
    line-height: 21px;
  }

  .exhibition-list {
    box-sizing: border-box;
  }

  .exhibition-item .exhibition-info {
    width: 100%;
    box-sizing: border-box;
  }

  .productvideo-swiper-pagination > div img {
    width: 17px;
    height: 30px;
  }

  .productvideo-swiper-pagination {
    bottom: calc(50% + 14px);
  }
  .hotvideo-part {
    padding: 0 40px;
  }

  .productvideo-part {
    padding: 0 40px;
  }

  .productvideo-part .swiper-container {
    width: 100%;
    height: 200px;
  }

  .news .news-title .text {
    font-size: 22px;
    margin-top: -55px;
  }

  .news {
    margin-top: 17px;
  }
  .news .news-content {
    margin-top: 60px;
  }

  .support .support-title .bg {
    width: 250px;
  }

  .support .support-title .text {
    font-size: 22px;
    margin-top: -66px;
  }

  .support-list {
    display: block;
  }

  .support-list .support-info {
    margin-bottom: 57px;
  }

  .support-content {
    width: 100%;
    margin-top: 60px;
  }

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

  .contactus {
    width: 80%;
    margin-top: 30px;
  }

  .contactus .contactus-content {
    display: flex;
    margin-top: 60px;
  }

  .footer {
    padding: 0 30px;
  }

  .aboutus .content-block .info-block .info1 .title1 {
    font-size: 35px;
  }

  .aboutus .content-block .info-block .info1 .title2 {
    font-size: 25px;
  }

  .aboutus .content-block .info-block .info1 {
    padding-left: 3%;
  }

  .aboutus .brand-story .brand-story-content {
    display: block;
    height: auto;
    padding: 20px;
    margin-top: 20px;
  }

  .aboutus .brand-story .brand-story-title {
    font-size: 22px;
  }

  .brand-story-block .info-block {
    bottom: auto !important;
  }

  .aboutus .brand-story .brand-story-content .img {
    margin-right: 0;
  }

  .aboutus .brand-story .brand-story-content .text {
    margin-left: 0;
  }

  .brand-story-block .info-block {
    position: relative !important;
  }

  .brand-story-block > .bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    vertical-align: middle;
    z-index: -1;
  }

  .aboutus .brand-story {
  }

    .aboutus  .brand-concept-block{
      padding: 20px

  }

  .aboutus .brand-concept-content .text {
      line-height: 26px;
      font-size: 15px;
      margin-top: 30px;
  }

  .brand-concept-block > .bg {
    top: 130px;
  }


  .video-box {
    /* height: 200px;
    position: relative; */
  }

  .video-box  .play-box{
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9;
  }

  .video-box  .play-btn{
    width: 50px;
    height: 50px;
  }

  .header .menu ul li .children .product-children .item {
    width: 100%;
    border-right: 0;
    margin: 30px 0 0 0;
  }

  .header .menu ul li .children .product-children .item .name {
      margin-bottom: 17px;
      font-size: 20px;
  }

  .header .menu ul li .children .product-children .item .content div {
      margin-right: 20px;
  }

  .aboutus.en .content-block .info-block .info1 .title2 {
      font-size: 25px;
  }

  .circle {
      position: relative;
      left: calc(50% - 90px);
      bottom: -10px;
      width: 180px;
      height: 180px;
  }

  .circle .circle-dot .dot {
    width: 130px;
  }

}