&::-webkit-media-controls {
  display: none !important;
}

&::-webkit-media-controls-start-playback-button {
  display: none !important;
  -webkit-appearance: none;
}
body {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
@media screen and (min-width: 820px) {
  .desktop-hide {
    display: none;
  }
  .mobile-hide {
    display: block;
  }
  .mobile-nav {
    display: none !important;
  }
  .desktop-hide2 {
    display: none !important;
  }
}
@media screen and (max-width: 820px) {
  .nav-logo {
    height: 40px;
  }
  .container {
    height: 100%;
    overflow-x: hidden;
    width: 100%;
  }
  .container::-webkit-scrollbar {
    display: none;
  }
  .mobile-hide2 {
    display: none !important;
  }
  .mobile-hide {
    display: none;
  }
  .desktop-hide {
    display: block;
  }
  section {
    padding: 0 24px;
    /* height: 100vh; */
  }
  .nav {
    opacity: 1;
    height: 60px;
    overflow: hidden;
    /* background-color: #fff; */
    transition:
      height 0.8s ease-in-out,
      background-color 0.3s ease-in-out 0.5s;
  }

  .desktop-nav {
    display: none !important;
  }
  .mobile-nav {
    display: block;
  }
  .nav-button {
    cursor: pointer;
    width: 30px;
    height: 30px;
    border-radius: 4px;
    position: relative;
    border-radius: 8px;
    background: #1da3dd;
  }
  .nav-button-1 {
    position: absolute;
    top: 8px;
    left: 7px;
    width: 16px;
    height: 2px;
    background-color: #fff;
    transition: all 1s ease 0.3s;
  }
  .nav-button-2::before {
    content: "";
    display: block;
    position: absolute;
    top: 14px;
    left: 7px;
    width: 16px;
    height: 2px;
    background-color: #fff;
    transition: all 1s ease;
  }
  .nav-button-2::after {
    content: "";
    display: block;
    position: absolute;
    top: 14px;
    left: 7px;
    width: 16px;
    height: 2px;
    background-color: #fff;
    transition: all 1s ease;
  }
  .nav-button-3 {
    position: absolute;
    top: 20px;
    left: 7px;
    width: 16px;
    height: 2px;
    background-color: #fff;
    transition: all 1s ease 0.3s;
  }
  .nav-inner {
    padding: 0 20px;
  }
  .nav-list {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .nav-list-item {
    display: block;
    height: fit-content;
    text-align: center;
    width: 100%;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 32px;
    color: rgba(56, 56, 56, 1);
    padding: 15px 0;
  }
  .mobile-nav {
    opacity: 0;
    transform: translateY(-60px);
    transition: opacity 0.6s ease;
  }
  .scroll-active {
    opacity: 1;
    transform: translateY(0px);
    transition:
      opacity 0.6s ease,
      height 0.6s ease-in-out,
      background-color 0.3s ease-in-out 0.3s;
  }
  .mobile-active-nav {
    height: 100%;
    background-color: #fff;
    transition: height 0.8s ease-in-out;
  }
  .scroll-active .mobile-active-nav {
    box-shadow: none;
    backdrop-filter: none;
    background-color: transparent;
    transition: height 0.8s ease-in-out 1s;
  }

  .mobile-active-nav .nav-button-1 {
    opacity: 0;
    transition: all 0.1s ease;
  }
  .mobile-active-nav .nav-button-2:before {
    transition: all 1s ease;
    transform: rotate(-45deg);
    transform-origin: center;
  }
  .mobile-active-nav .nav-button-2:after {
    transition: all 1s ease;
    transform: rotate(45deg);
    transform-origin: center;
  }
  .mobile-active-nav .nav-button-3 {
    opacity: 0;
    transition: all 0.1s ease;
  }
  /* s1 */
  .s1 {
    height: 300px;
    display: flex;
    justify-content: flex-start;
    align-items: flex-end;
    background-position: 56% bottom;
  }
  .s1-inner {
    opacity: 0;
    transition:
      padding-bottom 1s ease,
      opacity 1s ease;
    padding-bottom: 0;
  }
  .s1-inner-title1 {
    font-size: 14px;
    font-weight: 700;
    line-height: 20px;
  }
  .s1-inner-title2 {
    font-size: 24px;
    font-weight: 700;
    line-height: 35px;
  }
  .s1-inner-title3 {
    font-size: 16px;
    font-weight: 400;
    line-height: 28px;
    margin-top: 0;
    padding: 4px 12px;
  }
  .activeS1 .s1-inner {
    opacity: 1;
    transition:
      padding-bottom 1s ease,
      opacity 1s ease;
    padding-bottom: 100px;
  }
  /* s2 */
  .s2 {
    padding-left: 0;
    padding-right: 0;
  }
  .s2-title-text {
    font-size: 16px;
    line-height: 30px;
  }
  .s2-inner {
    height: 507px;
    margin-top: 83px;
    background-size: cover;
  }
  .s2-inner-bg {
    height: 100%;
  }
  .s2-inner-list-item-title {
    font-size: 12px;
    white-space: nowrap;
  }
  .s2-inner-list-item {
    font-size: 10px;
    width: 150px;
    height: 80px;
    padding: 2px;
    padding-bottom: 14px;
    border-radius: 10px;
    backdrop-filter: blur(8px);
  }
  .s2-inner-list-item-blank {
    width: 18px;
    flex-shrink: 0;
  }
  .card-plus {
    height: 18px;
  }
  .card-plus img {
    height: 18px;
    width: 18px;
  }
  .c1 {
    left: 0;
    top: 55%;
    opacity: 0;
    transition: all 0.6s ease-in-out;
  }
  .c2 {
    right: 0;
    top: 62%;
    opacity: 0;
    transition: all 0.6s ease-in-out;
  }
  .c3 {
    left: 0;
    top: 75%;
    opacity: 0;
    transition: all 0.6s ease-in-out;
  }
  .c4 {
    right: 0;
    top: 82%;
    opacity: 0;
    padding-bottom: 8px;
    transition: all 0.6s ease-in-out;
  }
  .activeS2 .c1 {
    left: 50%;
    margin-left: -155px;
    top: 55%;
    opacity: 1;
  }
  .activeS2 .c2 {
    right: 50%;
    margin-right: -155px;
    top: 62%;
    opacity: 1;
  }
  .activeS2 .c3 {
    left: 50%;
    margin-left: -155px;
    top: 75%;
    opacity: 1;
  }
  .activeS2 .c4 {
    right: 50%;
    margin-right: -155px;
    top: 82%;
    opacity: 1;
  }
  .move-area {
    width: 100%;
    padding: 0 8.33333vw;
  }
  .move-inner {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px dashed #cccccc;
    padding-bottom: 20px;
  }
  .move-btn {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #3838384d;
  }
  /* s3 */
  .s3 {
    background-image: url(../imgs/s3/s3-banner.png?v=1.14);
    padding: 30px 10px 0 10px;
    width: 100%;
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
    height: 580px;
    position: relative;
  }
  .s3-title {
    color: #fff;
    text-align: center;
  }
  .s3-title-main {
    font-size: 25px;
    font-weight: 500;
    letter-spacing: 0px;
    line-height: 43.44px;
  }
  .s3-title-sub {
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 32px;
    margin-top: 8px;
  }

  .s3 .swiper-slide {
    text-align: center;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .s3 .swiper-button-prev {
    padding-right: 5px;
  }

  .s3 .swiper-button-next {
    padding-left: 5px;
  }

  .s3 .swiper-button-prev,
  .s3 .swiper-button-next {
    width: 32px;
    height: 32px;
    top: 35%;
    --swiper-navigation-size: 15px;
    background: rgba(299, 299, 299, 0.1);
    border-radius: 50%;
    color: #fff;
  }

  .s3 .tag {
    position: absolute;
    top: 84px;
    width: 3px;
    height: 26px;
    background: #dedede;
    border-radius: 5px;
  }

  .s3 .year {
    position: absolute;
    top: 50px;
    font-size: 20px;
    font-weight: 400;
    color: #d2dede;
  }

  .s3 .image {
    position: absolute;
    top: 120px;
  }

  .s3 .image img {
    width: 100%;
    border-radius: 4px;
  }

  .s3 .s3-text {
    margin-top: 20px;
    color: #fff;
  }

  .s3 .swiper-slide-active .year {
    font-size: 18px;
    color: #fff;
  }

  .s3 .swiper-slide-active .s3-text {
    font-size: 16px;
    color: #fff;
  }
  /* s4 */
  .s4 {
    height: 100vh;
  }
  .deco {
    display: none;
  }
  .s4-title {
    font-size: 30px;
    line-height: 41px;
  }
  .s4-text {
    font-size: 12px;
    line-height: 24px;
    max-width: 50%;
    min-width: 330px;
  }
  .s4-margin {
    padding: 20px 0;
  }
  .s4-video {
    width: 100%;
  }
  /* s5 */
  .s5-inner {
    padding-top: 80px;
  }
  .s5-text {
    /* height: 100px; */
  }
  .first-text {
    margin-bottom: 20px;
  }
  .s5-text p {
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 24px;
    text-align: left;
  }
  .s5-list {
    display: block;
    padding: 0 40px;
  }
  .s5-list-item {
    width: 100%;
    border: none;
    padding-top: 50px;
    padding-bottom: 20px;
    box-sizing: border-box;
    margin: 0;
    margin-bottom: 40px;
  }
  /* s6 */
  .s6 {
    height: unset;
    padding-top: 80px;
    padding-bottom: 80px;
  }
  .s6-inner {
    display: block !important;
    width: 100%;
  }
  .s6-head {
    margin-bottom: 40px;
  }
  .s6-text {
    width: 100%;
    margin-bottom: 80px;
  }
  .s6-images {
    overflow-x: scroll;
    overflow-y: hidden;
    width: 100%;
  }
  .s6-text-list {
    font-size: 14px;
    line-height: 30px;
  }
  .s6-img-inner {
    width: 100%;
    overflow: hidden;
  }
  .s6-img-inner img {
    width: 100%;
  }
  /* s7 */
  .s7-content {
    overflow-y: hidden;
    overflow-x: scroll;
  }
  .s7-table {
    width: 680px;
  }
  .s7-table div {
    font-size: 14px;
  }
  .s7-table div:nth-child(3n + 1) {
    font-size: 16px;
  }
  .s7-table div:nth-child(1) {
    font-size: 18px;
  }
  .s7-table div:nth-child(2) {
    font-size: 18px;
  }
  .s7-table div:nth-child(3) {
    font-size: 18px;
  }
  /* s8 */
  .s8-top {
    display: block;
    text-align: center;
  }
  .s8-bottom {
    display: block;
    text-align: center;
  }
  .s8-bottom-tip {
    margin-bottom: 20px;
  }
  .s8-top-content {
    margin: 0 !important;
    overflow: hidden;
  }
  .s8-top-content {
  }
  .s8-top-content div:nth-child(odd) {
    font-size: 16px;
  }
  .s8-top-img {
    width: 100%;
    border: none;
  }
  .s8-bottom-inner {
    /* flex-direction: column; */
    display: block;
  }
  /* s9 */
  .s9 {
    padding-left: 0;
    padding-right: 0;
  }
  .s9-contain {
    overflow-x: scroll;
    overflow-y: hidden;
  }
  .s9-contain-inner {
    width: 970px;
    /* transform: translateX(-20%); */
  }
  /* .s9-card {
    background-color: transparent;
    border: none;
    color: #50a3de;
  } */
  /* .s9-card-title {
    color: #fff;
  } */

  /* s10 */
  .s10 {
    padding-bottom: 0;
    height: fit-content;
  }
  .s10-companyName {
    margin-bottom: 60px;
  }
  .s10-connection {
    display: block;
  }
  .s10-con-item {
    width: 100%;
    border-right: none;
    margin-bottom: 70px;
  }
  /* s12 */
  .s12-inner {
    padding-top: 0;
    padding-bottom: 0;
  }
  .s12-text {
    padding: 0 20px;
    padding-bottom: 60px;
  }
  .s12-text p {
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 24px;
    text-align: justify;
  }
  .s12-list {
    display: block;
    margin-top: 10px;
    height: fit-content;
    padding-bottom: 20px;
  }
  .s12-list-item {
    width: 100%;
    border: none;
    padding-top: 30px;
    padding-bottom: 20px;
    flex-direction: column;
    align-items: center;
    margin-bottom: 40px;
  }
  .s12-list-item .item-title {
    text-align: center;
  }
  .s12-list-item .item-text {
    text-align: center;
  }
  .s12-map {
    height: 700px;
  }
  .s12-map-title {
    left: 50%;
    margin-left: -127px;
  }
  .s12-map-img {
    width: unset;
  }
  .s12-list-item .item-desc {
    margin-right: 0;
    margin-bottom: 20px;
  }
  /* s13 */
  .s13-inner {
    display: block;
  }
  .s13-text-list {
    margin-bottom: 30px;
  }
  .s13-content-box-inner {
    display: block;
  }
  .s13-content-section-inner {
    width: 100%;
    padding: 0 20px;
    border-left: 1px solid #e5e5e5;

    margin-bottom: 20px;
  }
  .s13-tip {
    line-height: 24px;
    text-align: center;
  }
  .s13-img-inner {
    width: 100%;
  }
  .s13-img-inner img {
    width: 100%;
    height: auto;
  }
  /* s14 */
  .s14 {
    padding: 0 10px;
  }
  .s14-box {
  }
  .s14-box img {
    height: 35px;
    margin: 0;
    max-width: 140px;
    margin-bottom: 17px;
  }
  .s14-mobile {
    /* display: flex;
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: wrap;
    align-content: center;
    align-items: center; */
  }

  .case-container {
    padding: 30px 0;
    padding-top: 40px;
    align-items: center;
  }

  .case-title {
    padding: 5px 20px;
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(90deg, #6a83c4 50%, #535c8b 75%);
    border-radius: 50px;
    margin-bottom: 10px;
  }
  .case-sub {
    height: 32px;
    font-size: 14px;
    font-weight: normal;
    line-height: 32px;
    text-align: center;
    letter-spacing: 0px;
    color: #808080;
  }

  .case-img3 img {
    width: 95%;
    object-fit: scale-down;
  }

  .home-who-video {
    width: 100%;
    height: fit-content;
    /* height: 20.625rem; */
    border-radius: 0.38rem;
    overflow: hidden;
    position: relative;
    background-size: cover;
  }

  .home-who-intro {
    width: 100%;
    height: 100%;
    margin-top: 40px;
  }

  .hover-up {
    transition-duration: 0.5s;
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
  }
  .hover-down {
    transition-duration: 0.5s;
    transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
  }
  .navTip {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .productDown_mob {
    display: none;
    background-color: #ffffff;
  }

  .productDown_mob .mobile-navitem-pop-item {
    display: block;
  }

  .ywbt-title {
    font-size: 25px;
  }

  .ywbt {
    padding: 30px 10px;
    box-sizing: border-box;
    align-items: center;
  }

  .collapse {
    display: block;
    width: 100%;
    height: 1100px;
    color: #fff;
  }

  .collapse-item {
    width: 100%;
    height: 360px;
  }

  .situation {
    width: 100%;
    height: 1600px;
    color: #fff;
    display: block;
  }

  .situation-item {
    width: 100%;
    height: 400px;
  }

  .situation-bottom-desc-inner {
    height: 100px;
  }

  .situation-bottom-desc {
    font-size: 14px;
    margin-bottom: 10px;
  }

  /* 2025-08-21 */
  .contact-box {
    padding: 20px;
  }
  .contact-form-input {
    display: block;
  }
  .contact-form-input-item {
    width: 100%;
  }
  .contact-form-input-item:nth-of-type(2) {
    margin: 0;
  }
  .gap {
    display: none;
  }
  .sp {
    display: block;
  }
}