@media (max-width: 480px) {
  [data-rfs] {
    opacity: 0;
  }
  .mobile-nav-toggle {
    top: 18px;
    right: 20px;
    padding: 0;
  }
  .new-menu-toggle-btn {
    border: none;
    background: transparent;
  }
  .new-menu-toggle-btn:focus {
    outline: none;
  }
  .new-menu-toggle-btn > svg.bi-x {
    display: none;
  }
  .mobile-nav {
    top: 60px;
    background-color: #f5f8fe !important;
    z-index: 49;
  }
  .mobile-nav .nav-links {
    padding: 0 16px;
    text-align: center;
  }
  .mobile-nav .nav-links li + li {
    margin-top: 12px;
  }
  #header {
    transition: all 0.2s;
  }
  #header .navbar {
    padding: 12px 20px;
  }
  #header .navbar .navbar-left h1 {
    padding: 0;
  }
  #header .navbar .navbar-left .logo img {
    max-height: 36px;
  }
  #footer {
    padding-bottom: 72px;
  }
  #footer .container {
    padding: 0 16px;
  }
  #footer .footer-top {
    padding-bottom: 12px;
    padding-top: 24px;
  }
  #footer .footer-top .bottom-line > div.row {
    flex-direction: column;
    padding: 0;
    margin: 0;
    row-gap: 12px;
  }
  #footer .footer-top .bottom-line > div.row > div:first-child {
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    padding: 0;
    row-gap: 12px;
  }
  #footer .footer-top .bottom-line > div.row .footer-newsletter {
    flex-direction: column;
    padding-left: 0;
    width: 100%;
    max-width: 100%;
    row-gap: 16px;
    margin-bottom: 0;
  }
  #footer .footer-top .bottom-line > div.row .footer-newsletter h4 {
    margin-bottom: 8px;
    font-size: 14px;
  }
  #footer .footer-top .bottom-line > div.row .footer-newsletter > div:last-child {
    justify-content: center;
    align-items: center;
  }
  #footer .footer-top .bottom-line > div.row .footer-newsletter .details-qr {
    margin-top: 0;
  }
  #footer .footer-top .bottom-line > div.row .footer-links {
    font-size: 12px;
  }
  #footer .footer-top .bottom-line > div.row .footer-links h4 {
    margin-bottom: 8px;
    font-size: 14px;
  }
  #footer .footer-top .bottom-line > div.row .footer-links h4 img {
    display: inline-block;
  }
  #footer .footer-top .bottom-line > div.row .footer-links h4[aria-expanded=true] img {
    transform: rotate(90deg);
  }
  #footer .footer-bottom-top {
    justify-content: center;
    align-items: end;
    column-gap: 6px;
    height: 24px;
    margin-bottom: 8px;
  }
  #footer .footer-bottom-top img:first-child {
    height: 100%;
  }
  #footer .footer-bottom-top img:last-child {
    height: auto;
    object-fit: contain;
    flex: 1;
    min-width: 0;
  }
  #footer .footer-bottom-bottom {
    flex-direction: column;
  }
  #footer .footer-bottom-bottom .copyright {
    margin-bottom: 6px;
  }
  #footer .footer-bottom-bottom .credits {
    text-align: left;
  }
  .back-to-top {
    display: none !important;
  }
  .mobile-nav-active #header-sticky-wrapper {
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.05);
  }
  .mobile-nav-active #header {
    background-color: #ffffff !important;
  }
  .mobile-nav-active .mobile-nav {
    right: 0;
    box-shadow: -2px 2px 6px 4px rgba(0, 0, 0, 0.05);
  }
  .mobile-nav-active .navbar .new-menu-toggle-btn > svg.bi-list-ul {
    display: none;
  }
  .mobile-nav-active .navbar .new-menu-toggle-btn > svg.bi-x {
    display: block;
  }
  #header.header-scrolled {
    box-shadow: none;
  }
  #customer-case h3 {
    color: #333;
    font-size: 20px;
    padding-top: 24px;
    font-family: "Open Sans", sans-serif;
  }
  #customer-case .customer-case-container {
    background-image: url(https://website-1322978539.cos.ap-guangzhou.myqcloud.com/zrczwms/img/index/mobile/bg_customer.webp);
    background-position: center;
  }
  #customer-case #customer-carousel {
    margin-top: 12px;
    padding: 0 16px;
  }
  #customer-case .carousel-inner {
    width: 100%;
  }
  #customer-case .carousel-inner .carousel-item {
    height: auto;
  }
  #customer-case .carousel-inner .carousel-content {
    max-width: 100%;
    padding: 0;
  }
  #customer-case .carousel-indicators {
    margin-bottom: 1em;
  }
  #solutions {
    background-image: url(https://website-1322978539.cos.ap-guangzhou.myqcloud.com/zrczwms/img/index/mobile/bg_power.webp);
  }
  #solutions .container {
    padding-top: 48px;
    padding-bottom: 36px;
  }
  #solutions .message {
    font-size: 16px !important;
  }
  #solutions .row {
    margin: 24px 0 0 0;
    padding-left: 16px;
    padding-right: 16px;
    row-gap: 12px;
  }
  #solutions .row > div {
    padding: 0;
    margin-bottom: 0;
  }
  #solutions .row .solutions-box {
    padding-left: 16px;
    padding-right: 16px;
  }
  #solutions .t1 {
    font-size: 20px;
    font-weight: 700;
  }
  #solutions .t2 {
    font-size: 14px;
    color: #0d6bf3;
  }
  #certify {
    background-image: unset;
    background-size: cover;
    background-repeat: no-repeat;
  }
  #certify .certify-box {
    padding: 26px 16px 24px 16px;
  }
  #certify .t1 {
    font-size: 20px;
    padding: 0 16px;
  }
  #certify .t2 {
    font-size: 14px;
    color: #0d6bf3;
    padding: 0 16px;
  }
  #certify .swiper-wrapper {
    width: 92%;
  }
  #certify .swiper-button-prev {
    display: none;
  }
  #certify .swiper-button-next {
    display: none;
  }
  #services .container {
    padding: 64px 16px 24px 16px;
  }
  #services .t1 {
    font-size: 20px;
  }
  #services .t2 {
    font-size: 14px;
  }
  #services .row {
    margin-top: 24px;
  }
  #services .row div:nth-child(odd) {
    padding-right: 6px;
  }
  #services .row div:nth-child(even) {
    padding-left: 6px;
  }
  #services .row .message {
    font-size: 16px;
  }
  #services .row .services-box {
    padding: 12px;
  }
  #services .row .services-box-top {
    padding-right: 0 !important;
  }
  #services .row .services-box-top img {
    width: 30px;
    height: 30px;
    object-fit: contain;
  }
  #services .row .services-box-top .message {
    padding-left: 0;
  }
  #services .row .services-box-bottom {
    margin: 12px 0 0 0;
    padding-left: 0 !important;
  }
  #dynamic .container {
    padding: 0 16px;
  }
  #dynamic .dynamic-container {
    padding-top: 16px;
    padding-bottom: 36px;
  }
  #dynamic .dynamic-container .dynamic-header {
    margin-bottom: 12px;
  }
  #dynamic .dynamic-container .dynamic-header-top {
    font-size: 20px;
  }
  #dynamic .dynamic-container .dynamic-header-center {
    font-size: 14px;
    margin-bottom: 0;
  }
  #dynamic .dynamic-container a {
    font-size: 14px;
    margin-top: 0;
  }
  #dynamic .row {
    row-gap: 12px;
  }
  #dynamic .row a:nth-child(odd) {
    padding-right: 6px;
  }
  #dynamic .row a:nth-child(even) {
    padding-left: 6px;
  }
  #dynamic .dynamic-box {
    border-radius: 6px;
  }
  #dynamic .dynamic-box img {
    border-radius: 6px;
  }
  #dynamic .dynamic-box .dynamic-box-item {
    padding: 6px;
  }
  #dynamic .dynamic-box .t2 {
    font-size: 12px;
    margin-top: 6px;
    margin-bottom: 12px;
  }
  #solution {
    background-image: url(https://website-1322978539.cos.ap-guangzhou.myqcloud.com/zrczwms/img/index/mobile/bg_cooperation.webp);
  }
  #solution .container {
    padding-top: 24px !important;
  }
  #solution .solution-header-top {
    font-size: 20px;
  }
  #solution .solution-container {
    padding: 0 16px;
  }
  #solution .solution-container img {
    width: 100%;
  }
  #advantage {
    background-image: url(https://website-1322978539.cos.ap-guangzhou.myqcloud.com/zrczwms/img/index/mobile/bg_domain.webp);
  }
  #advantage .container {
    padding: 0 16px;
  }
  #advantage .container .advantage-container {
    padding-top: 24px;
    padding-bottom: 24px;
  }
  #advantage .container .t1 {
    font-size: 20px;
    font-weight: 700;
  }
  #advantage .container .t2 {
    font-size: 14px;
    width: 62%;
  }
  #advantage .container .advantage-box {
    flex-direction: column;
    margin: 12px 0 0 0;
    row-gap: 12px;
  }
  #advantage .container .advantage-box .advantage-box-left {
    width: 100%;
    row-gap: 12px;
  }
  #advantage .container .advantage-box .advantage-box-left .advantage-box-item {
    padding: 12px 12px;
  }
  #advantage .container .advantage-box .advantage-box-left .advantage-box-item img {
    width: 50px;
    height: auto;
  }
  #advantage .container .advantage-box .advantage-box-right {
    margin-left: 0;
    padding: 24px 12px;
  }
  #contactModal .modal-header {
    align-items: center;
  }
  #contactModal .modal-header .modal-title {
    font-size: 1rem;
  }
  #contactModal .modal-header button.close {
    font-size: 1rem;
  }
  #contactModal .modal-body {
    padding: 0;
  }
  #contactModal .modal-body input {
    font-size: 14px;
  }
  #contactModal .modal-body textarea {
    font-size: 14px;
  }
  #contactModal .modal-body .form-group {
    margin-bottom: 12px;
  }
  #contactModal .modal-body .textarea.form-control {
    min-height: 100px;
  }
  #contactModal .modal-body button[type=submit] {
    font-size: 14px;
    padding: 8px 0;
  }
  #wechatModal.show ~ #mobile-fixed-button {
    z-index: 1051;
  }
}