@media (max-width: 992px) {
  .fixed-side,
  .fixed-contact {
    display: none;
  }
  .right-menu-btn {
    display: block;
    width: 24px;
    height: auto;
    margin-left: auto;
    margin-right: 15px;
    line-height: initial;
  }
  .right-menu-btn img {
    width: 24px;
    height: auto;
  }
  #closeMenu {
    display: none;
  }
  .section3 .tab-group {
    margin-top: 20px;
  }
  /* header */
  .tap .fixed-title {
    margin-left: 0px;
    margin-top: 0px;
    left: 0px;
    line-height: 50px;
    height: 50px;
    /* background: #151524; */
    display: flex;
    align-items: center;
    flex-direction: row;
    /* cursor: pointer; */
    width: 100vw;
  }
  .tap .fixed-title.active {
    background: #151524;
  }
  .tap .fixed-title-left img {
    margin: 0px;
    margin-left: 15px;
    margin-top: 0px;
    width: 99px;
    height: auto;
  }
  .tap .fixed-title-right {
    float: none;
    position: absolute;
    top: 50px;
    left: 0px;
    right: 0px;
    height: initial;
    margin: 0;
    padding: 0;
    background: #151524;
    z-index: 2px;
    display: none;
  }
  .tap .fixed-title-right li {
    float: none;
    display: flex;
    justify-content: center;
    flex-direction: row;
    line-height: initial;
    padding: 13px 0px;
  }
  .tap .fixed-title-right li:not(:last-child) {
    border-bottom: 1px solid #232336;
  }
  .tap .fixed-title-right li a {
    margin-left: 0;
  }
  /* page one  */
  .section .left-title .company-title {
    font-size: 27px;
    font-weight: 600;
    line-height: initial;
    text-shadow: 2px 2px rgb(0 0 0 / 50%);
  }
  .section .left-title {
    margin-left: 30px;
    margin-top: 307px;
  }
  .section .left-title .company-dec {
    font-weight: 500;
    font-size: 14px;
    line-height: initial;
    margin-top: 8px;
  }
  .section .qrcode-containers .consult-now {
    margin-top: 12px;
  }
  .section .page-one-footer {
    padding: 15px 19px;
    margin: 0 16px;
    background: linear-gradient(134deg, #262b41 3%, #1b1e2e 99%);
    border: 3px solid #23273c;
    border-radius: 14px;
    box-shadow: 14px 14px 30px 0px rgba(0, 0, 0, 0.3),
      -14px -14px 30px 0px rgba(0, 0, 0, 0.3);
    align-items: center;
    width: auto;
    left: 0px;
    right: 0px;
    bottom: 60px;
  }
  .section .page-one-footer .footer-list {
    padding: 0;
    background: transparent;
    border: 0 none;
    box-shadow: none;
    margin-left: 0px;
  }
  .page-one-footer .footer-list:hover {
    transform: translateY(0);
  }
  .section .page-one-footer .footer-list .fotter-title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-weight: 500;
    font-size: 12px;
    align-items: center;
    margin-bottom: 0px;
  }
  .section .page-one-footer .footer-list .fotter-title img {
    margin: 0 auto;
    margin-bottom: 7px;
    height: 30px;
    width: auto;
  }
  .section .page-one-footer .footer-list .fotter-dec {
    display: none;
  }
  .section .tableCell {
    /* background: url(../images/mobile/slider_down_icon.png) no-repeat center
      bottom 15px; */
    background-size: 12px 36px;
  }
  .section .tableCell::after {
    content: '';
    background: url(../images/slider_down_icon.png) no-repeat center
      bottom 0px;
    background-size: 12px 36px;
    display: block;
    width: 12px;
    height: 36px;
    margin: 0 auto;
    animation: arrowAnimation 2s infinite;
    position: absolute;
    bottom: 20px;
    left: 50%;
    margin-left: -6px;
  }
  @keyframes arrowAnimation {
    0% {
      transform: translateY(0);
    }
    100% {
      transform: translateY(18px);
    }
  }
  @keyframes downarrowAnimation {
    0% {
      transform: translateY(18px);
    }
    100% {
      transform: translateY(0);
    }
  }
  .section5 .tableCell::after {
    background: url(../images/slider_up_icon.png) no-repeat center bottom
      0px;
    background-size: 12px 36px;
    animation: none;
  }
  /* .section5 .tableCell {
    background: url(../images/mobile/slider_down_icon.png) no-repeat center
      bottom 0px;
    background-size: 12px 36px;
  } */
  .page-box {
    width: 100%;
  }
  .section1 {
    background: url(../images/h5_bg.png) no-repeat center top;
    background-size: 100% auto;
    background-color: #171723;
  }
  /* page five */
  .contact-us-box {
    background: none;
    flex-direction: column;
    padding: 0 20px;
  }
  .section .contact-us-box .contact-us-list:not(:first-child) {
    margin-top: 25px;
  }
  .section .contact-us-box .contact-us-list {
    width: 100%;
    margin-left: 0px;
    background: #0371c7;
    border-radius: 5px;
    flex-direction: row;
    height: initial;
    padding: 26px 0px;
    /* padding-left: 35px; */
    justify-content: center;
  }
  .section .contact-us-box .contact-us-list > div {
    align-items: flex-start !important;
  }
  .contact-us-box .contact-us-list .contact-icon {
    width: 55px;
    height: auto;
    margin-right: 25px;
  }
  .contact-us-box .contact-us-list .contact-title {
    font-size: 19px;
    margin-top: 0px;
    margin-bottom: 12px;
  }
  .contact-us-box .contact-us-list .contact-circle {
    font-size: 16px;
  }
  .contact-us-box .contact-us-list .contact-us-btn {
    display: none;
  }
  .contact-us-box .contact-us-list:first-child .contact-title {
    margin: 0px;
    margin-bottom: 12px;
  }
  .section .contact-dec {
    font-size: 14px;
    margin: 13px 47px 15px;
    text-align: center;
  }
  .section2 .page-box,
  .section3 .page-box,
  .section4 .page-box,
  .section5 .page-box {
    margin-top: 15px;
  }
  .public-title .up-title {
    font-size: 24px;
  }
  .public-title .down-title {
    font-size: 20px;
    margin-top: -10px;
  }
  .contact-us-box .contact-us-list .qrcode-line {
    display: block;
    visibility: visible;
    margin-top: 0px;
    width: 68px;
    height: 68px;
    margin-left: 39px;
    opacity: 1;
    margin-bottom: 0;
  }
  .contact-us-box .contact-us-list:hover .contact-us-btn {
    visibility: hidden;
    display: none;
  }
  /* page four */
  .win-business-center {
    margin-top: 43px;
  }
  .win-business-center .business-dec {
    background: transparent;
    width: auto;
    margin: 0px 20px;
  }
  .section .business-dec .business-item {
    position: relative;
    left: 0px;
    right: 0px;
    top: auto;
    width: auto;
    justify-content: left;
  }
  .business-dec .business-item:hover {
    transform: translateY(0);
  }
  .section .business-dec .business-item:not(:first-child) {
    margin-top: 15px;
  }
  .business-dec .business-item:nth-child(1),
  .business-dec .business-item:nth-child(3) {
    direction: rtl;
    display: flex;
    justify-content: flex-end;
  }
  .business-dec .business-item .business-item-dec {
    margin-right: 28px;
  }
  .business-dec .business-item .business-item-dec .business-dec-title {
    text-align: left;
    font-size: 16px;
  }
  .business-dec .business-item .business-item-dec .business-dec-text {
    text-align: left;
    font-size: 13px;
    width: auto;
  }
  .business-dec .business-item:nth-child(1) img {
    margin-left: 18px;
    margin-right: 15px;
  }
  .business-dec .business-item:nth-child(2) img {
    margin-left: 16px;
    margin-right: 19px;
  }
  .business-dec .business-item:nth-child(3) img {
    margin-left: 20px;
    margin-right: 15px;
  }
  .business-dec .business-item:nth-child(4) img {
    margin-left: 20px;
    margin-right: 10px;
  }
  .business-dec .business-item img {
    width: 43px;
  }
  /* page two */
  .tab-group .tab-nav {
    padding-bottom: 17px;
    font-size: 14px;
    cursor: none;
  }
  .tab-group .tab-nav img {
    display: none;
  }
  .tab-box {
    height: auto;
    margin: 0px 15px;
    padding: 20px 0 15px;
    flex-direction: column-reverse;
  }
  .tab-box-left {
    margin-left: 0px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    margin-top: 12px;
  }
  .tab-container {
    margin-top: 20px;
  }
  .tab-container .tab-box-dec {
    text-align: center;
    margin: 0 14px;
    font-size: 12px;
  }
  .tab-container .tab-box-right img {
    width: 240px;
  }
  .tab-container .tab-box-right img:hover {
    margin-top: 0;
  }
  .tab-container .tab-box-title {
    font-size: 19px;
  }
  .tab-container .tab-box-title-en {
    font-size: 16px;
    margin-top: 0px;
  }
  .tab-container .more-btn {
    margin-top: 44px;
    font-size: 10px;
    width: 81px;
    height: 25px;
    border-radius: 12.5px;
  }
  .tab-container .tab-content:nth-child(4) .tab-box-left {
    margin-top: 1.5px;
  }
  .tab-container .tab-content:nth-child(4) .tab-box {
    padding-top: 15px;
  }
  .tab-container .tab-content:nth-child(3) .tab-box-left {
    margin-top: 12px;
  }
  .tab-container .tab-content:nth-child(3) .more-btn {
    margin-top: 40px;
  }
  .tab-container .tab-content:nth-child(3) .tab-box-right img {
    width: 312px;
  }
  .tab-container .tab-content:nth-child(4) .tab-box-right img {
    width: 280px;
  }
  .tab-container .tab-content:nth-child(2) .more-btn {
    margin-top: 77px;
  }
  .tab-container .tab-content:nth-child(2) .tab-box {
    padding-top: 15px;
  }
  .tab-container .tab-content:nth-child(2) .tab-box-right img {
    width: 315px;
  }
  .tab-container .tab-content:nth-child(1) .more-btn {
    margin-top: 37.5px;
  }
  .tab-container .tab-content:nth-child(1) .tab-box {
    padding-top: 10px;
  }
  .tab-container .tab-content:nth-child(1) .tab-box-right img {
    width: 315px;
    height: 196.5px;
  }
  /* page three */
  .pc {
    display: none;
  }
  .tab-mobile {
    display: block;
  }
  .product-container {
    margin-left: 17.5px;
    margin-right: 17.5px;
  }
  .product-container .product-left .product-title span {
    font-size: 24px;
    font-weight: 500;
    color: #ff8400;
  }
  .product-container .product-left .product-title span:nth-child(2) {
    color: #ff0000;
  }
  .product-container .product-left .product-title span:nth-child(3) {
    color: #00b4ff;
  }
  .product-container .product-title em {
    font-style: normal;
    color: #ffffff;
  }
  .product-container .product-left .product-dec-container .product-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-top: 15px;
  }
  .product-container .product-left .product-dec-container .product-item > div {
    margin-right: 16px;
  }
  .product-container .product-left .product-dec-container .product-item > p {
    opacity: 0.7;
    font-size: 14px;
    font-weight: 400;
    color: #ffffff;
  }
  .product-container .product-right {
    margin-top: 25px;
  }
  .product-container .product-item > div img {
    width: 26px;
    height: auto;
  }
  .tab-mobile
    .product-container
    .product-left
    .product-dec-container
    .product-item:nth-child(1)
    > div {
    margin-right: 12px;
  }
  .tab-mobile
    .product-container
    .product-right-column
    .product-right-item:not(:first-child) {
    margin-left: 12px;
  }
  .tab-mobile .product-container .product-right-column {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-around;
  }

  .tab-mobile .product-container .product-right-column:nth-child(2) {
    margin-top: 12px;
  }
  .tab-mobile .product-container .product-right .product-right-item {
    background: #d8d8d8;
    border: 0.5px solid #979797;
    border: 1px solid #23273c;
    border-radius: 5px;
    box-shadow: -2px -2px 7.5px 0px rgba(0, 0, 0, 0.3),
      2px 2px 7.5px 0px rgba(0, 0, 0, 0.3);
    background-image: linear-gradient(134deg, #262b41, #1b1e2e);
    padding: 12px 13px 10px 13px;
    cursor: pointer;
  }
  .tab-mobile .product-container .product-right .product-right-item span {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .tab-mobile .product-container .product-right .product-right-item:hover {
    background-image: linear-gradient(134deg, #1b1e2e, #262b41);
  }

  .tab-mobile .product-container .product-right .product-right-item:hover span {
    margin-top: -5px;
  }

  .tab-mobile .product-container .product-right .product-right-item img {
    margin-bottom: 10.5px;
    width: 43px;
    height: auto;
  }
  .tab-mobile .product-container .product-right .product-right-item {
    padding: 15px 0px 12.5px;
    /* width: 76px; */
    flex: 1;
  }
  .tab-mobile .product-container .product-right .product-right-item span {
    font-size: 10px;
  }
  .section3
    .tab-mobile
    .tab-container
    .tab-content:nth-child(2)
    .slider-dec-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .tab-mobile .slider-dec-container .slider-item {
    margin-top: 14px;
  }
  .tab-mobile .slider-dec-container .slider-item:nth-child(n) {
    width: 50%;
  }
  .tab-mobile .slider-dec-container .slider-item:nth-child(2n) {
    min-width: 155px;
    width: 50%;
  }
  .section3 .tab-mobile .slider-dec-container .slider-item:last-child {
    margin: 0 auto;
    margin-top: 15px;
    width: auto;
  }
  .tab-mobile .slider-dec-container .slider-item p {
    width: auto;
    font-size: 14px;
  }
  .tab-mobile .product-title {
    text-align: center;
  }
  .section3
    .tab-mobile
    .tab-container
    .tab-content:nth-child(2)
    .tab-box-right {
    width: 335.5px;
    height: auto;
    margin: 0 auto;
    margin-top: 40px;
  }
  .section3
    .tab-mobile
    .tab-container
    .tab-content:nth-child(2)
    .product-container {
    margin-left: 11px;
    margin-right: 11px;
  }
  .section2 .tab-container,
  .section2 .tab-group {
    width: auto;
    padding-top: 20px;
  }
  .page-tab-box {
    background-color: transparent;
    padding-bottom: 0px;
  }
  .section2 .page-box,
  .section3 .page-box,
  .section4 .page-box,
  .section5 .page-box {
    height: 525px;
  }
}

@media (min-width: 539px) and (max-width: 991px) {
  .section1 {
    background-size: 100% auto;
  }
}
@media (min-width: 374px) and (max-width: 539px) {
  .section .left-title {
    margin-top: 66%;
    margin-left: 10%;
  }
  .section .contact-us-box .contact-us-list {
    justify-content: flex-start;
    padding: 20px 0px;
    padding-left: 25px;
  }
  .section .contact-us-box .contact-us-list:not(:first-child) {
    margin-top: 15px;
  }
}
@media (max-width: 320px) {
  .section .contact-us-box .contact-us-list {
    justify-content: flex-start;
  }
  .section1 {
    background-size: 100% auto;
  }
  .tap .fixed-title-left img {
    margin-top: 0px;
  }
  .section .left-title {
    margin-top: 20%;
  }
  .section .tab-container .tab-content .tab-box-right img {
    width: auto;
    height: 118px;
  }
  .section2 .page-box,
  .section3 .page-box,
  .section4 .page-box,
  .section5 .page-box {
    margin-top: 5px;
    height: auto;
  }
  .section .tab-container {
    margin-top: 10px;
  }
  .section .tab-box-left {
    margin-top: 5px;
  }
  .section .tab-container .tab-box-title-en {
    margin-bottom: 5px;
  }
  .section .tab-container .tab-content .more-btn {
    margin-top: 20px;
  }
  .section .tab-box {
    padding-top: 10px;
  }
  .product-container .product-left .product-title span {
    font-size: 16px;
  }
  .product-container .product-left .product-dec-container .product-item > p {
    font-size: 12px;
  }
  .section2 .tab-group,
  .section3 .tab-group {
    margin-top: 0px;
    padding-top: 10px;
  }
  .product-container .product-left .product-dec-container .product-item {
    margin-top: 8px;
  }
  .tab-group .tab-nav {
    padding-bottom: 5px;
  }
  .product-container .product-right {
    margin-top: 10px;
  }
  .section3
    .tab-mobile
    .tab-container
    .tab-content:nth-child(2)
    .tab-box-right {
    margin-top: 10px;
  }
  .tab-mobile .slider-dec-container .slider-item {
    flex: auto;
  }
  .tab-mobile .slider-dec-container .slider-item p {
    font-size: 12px;
  }
  .section3
    .tab-mobile
    .tab-container
    .tab-content:nth-child(2)
    .slider-dec-container {
    justify-content: space-between;
  }
  .tab-mobile .slider-dec-container .slider-item:nth-child(n) {
    width: auto;
  }
  .tab-mobile
    .product-container
    .product-right-column
    .product-right-item:not(:first-child) {
    margin-left: 5px;
  }
  .tab-mobile .product-container .product-right .product-right-item {
    /* width: 56px; */
    flex: 1;
    padding: 5px;
  }
  .tab-mobile .product-container .product-right .product-right-item img {
    width: 30px;
  }
  .win-business-center {
    margin-top: 10px;
  }
  .section .business-dec .business-item:not(:first-child) {
    margin-top: 10px;
  }
  .business-dec .business-item .business-item-dec .business-dec-title {
    font-size: 14px;
  }
  .business-dec .business-item .business-item-dec .business-dec-text {
    font-size: 12px;
  }
  .business-dec .business-item {
    height: auto;
    padding: 5px 0;
  }
  .section .contact-us-box .contact-us-list {
    padding: 10px 5px;
  }
  .section .contact-us-box .contact-us-list:not(:first-child) {
    margin-top: 10px;
  }
  .section .contact-us-box .contact-us-list:not(:first-child) {
    padding: 10px 5px;
  }
  .win-business-center .business-dec {
    height: auto;
  }
  .contact-us-box .contact-us-list .contact-title {
    font-size: 16px;
    margin-bottom: 5px;
  }
  .contact-us-box .contact-us-list .contact-circle {
    font-size: 12px;
  }
  .contact-us-box .contact-us-list .contact-icon {
    width: 45px;
  }
  .contact-us-box .contact-us-list .qrcode-line {
    width: 40px;
    height: 40px;
  }
  .section .contact-dec {
    font-size: 12px;
    margin-top: 5px;
    margin-left: 20px;
    margin-right: 20px;
  }
  .public-title .up-title {
    font-size: 18px;
  }
  .public-title .down-title {
    font-size: 16px;
  }
  .section .page-one-footer .footer-list img {
    width: auto;
    height: 25px;
  }
}