.restaurant-scene {
  font-weight: var(--regular);
}

.bg-black {
  background-color: #000000;
  color: #ffffff;
}

.bg-gray {
  background-color: #e7e8ef;
  color: #222222;
}
.arrow-right {
  width: 12px;
  height: 12px;
  border: 2px solid #3377ff;
  border-bottom-color: rgba(0, 0, 0, 0);
  border-left-color: rgba(0, 0, 0, 0);
  border-radius: 3px;
  transform: rotate(45deg);
  margin-left: 5px;
}
.contact-click {
  width: 143px;
  height: 44px;
  font-size: 24px;
  font-weight: 600;
  text-align: right;
  color: #3377ff;
  line-height: 44px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: fit-content;
  cursor: pointer;
}

.modal-form-content .title{
    margin-bottom: 0;
}
@media screen and (min-width: 800.1px) {
  .LARGE-TITLE {
    font-size: 180px;
    background-image: linear-gradient(43deg, #ec4242 2%, #776ae8 54%, #3ccbe4 100%);
    font-weight: var(--semiBold);
    text-align: center;
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
  }

  .TITLE {
    font-size: 60px;
    font-weight: var(--semiBold);
    text-align: center;
    color: #222222;
    line-height: 90px;
  }

  .SUBTITLE {
    font-size: 60px;
    font-weight: var(--semiBold);
    text-align: center;
    line-height: 60px;
  }

  .DESC {
    opacity: 0.8;
    font-size: 24px;
    text-align: center;
    color: #222222;
    line-height: 46px;
  }

  /* 带渐变的标题, 默认蓝色 */
  .TITLE-GRADIENT {
    background-image: linear-gradient(195deg, #47d4ff 0%, #3890ff 70%);
    font-size: 120px;
    font-weight: var(--semiBold);
    text-align: center;
    color: transparent;
    /* line-height: 120px; */
    -webkit-background-clip: text;
    background-clip: text;
  }

  section {
    display: flex;
    position: relative;
    flex-direction: row;
    justify-content: center;
    background-color: #ffffff;
  }

  .containerxxx {
    box-sizing: border-box;
    position: relative;
    min-width: 1300px; /* 两边留个最小边距 */
  }

  .text-container {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  /* 每个secion 的 第一子容器 用于统一设置宽度*/
  .main-container {
    width: 1280px;
    padding-top: 120px;
    padding-bottom: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .small-padding {
    padding-bottom: 80px;
  }

  /* banner */
  .banner {
    /* background: linear-gradient(to bottom, #ffffff 50%, #f7f7f7 70%, #caccdc); */
    position: relative;
    /* background: url(/static/demo/img/product_banner_bg.png);
        background-size: cover; */
  }

  .banner-container {
    width: 100%;
    height: 800px;
    background-size: cover;
    display: flex;
    flex-direction: row;
    align-items: center;
    position: relative;
    padding-top: 0;
    padding-bottom: 0;
  }
  .ar .banner-container {
    flex-direction: row-reverse;
  }

  .banner-container-shadow {
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    position: absolute;
    z-index: 2;
    opacity: 0.8;
    background: linear-gradient(270deg, rgba(153, 153, 153, 0), rgba(46, 46, 46, 0.37) 34%, #000000);
  }

  .banner-text-container {
    display: flex;
    justify-content: center;
    flex-direction: column;
    /* align-items: center; */
    margin-left: 16.6vw;
    position: relative;
    z-index: 3;
  }

  .banner-btn {
    border-radius: 30px;
    margin-top: 103px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    /* width: 266px; */
    padding:0 30px;
    height: 60px;
    background: #ffffff;
    position: relative;
    z-index: 3;
  }

  .banner-play-button {
    width: 150px;
    height: 150px;
    display: block;
    outline: 0;
    border: 0;
    background: url(../img/palyIocn.png) no-repeat;
    background-size: 100% 100%;
    margin-left: 324px;
    position: relative;
    z-index: 3;
  }

  .banner-mobile-play-button {
    display: none;
  }

  .banner-btn-icon {
    position: absolute;
    left: 17px;
    width: 57px;
    height: 57px;
  }

  .banner-btn-text {
    font-size: 28px;
    font-weight: var(--semiBold);
    text-align: center;
    color: #000000;
    line-height: 55px;
  }

  .banner-desc {
    width: 540px;
    font-size: 36px;
    font-weight: var(--medium);
    text-align: center;
    color: #000000;
    line-height: 55px;
    letter-spacing: 2px;
  }

  .banner-title {
    /* background-image: linear-gradient(43deg,#ec4242 2%, #776ae8 54%, #3ccbe4 100%); */
    width: 595px;
    height: 244px;
    font-size: 44px;
    font-weight: 600;
    text-align: left;
    color: #ffffff;
    line-height: 65px;
    letter-spacing: 0.51px;
    display: flex;
    align-items: center;
  }
  .ar .banner-title{
    text-align: right;
  }

  .banner-mobile-img {
    display: none;
  }

  .intro {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
    overflow: hidden;
    background-color: #fff;
    width: 100%;
  }

  .intro-container {
    display: block;
    /* flex-direction: column; */
    /* width: 100%; */
    padding: 140px 0;
  }

  .title {
    /* width: 499px; */
    height: 76px;
    font-size: 54px;
    font-weight: 600;
    text-align: left;
    color: #000000;
    line-height: 81px;
    letter-spacing: 1.04px;
    margin-bottom: 100px;
  }
  .ar .title{
    text-align: right;
  }

  .intro-container .contact-click {
    width: fit-content;
    margin: 80px auto 0;
  }

  .intro-display {
    display: flex;
    justify-content: center;
  }

  .intro-display .intro-display-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 322px;
    height: 642px;
    border-right: 1px solid #c5c5c5;
  }

  .intro-display .intro-display-item:last-child {
    border-right: none;
  }

  .intro-display .intro-display-item .image {
    width: 322px;
    height: 380px;
    background-size: 100% 100%;
    display: block;
    margin-bottom: 76.4px;
  }
  .intro-display .intro-display-item .speech {
    width: 100%;
    box-sizing: border-box;
    padding: 0 34px;
    height: 72px;
    font-size: 26px;
    font-weight: 500;
    text-align: center;
    color: #000000;
    line-height: 39px;
    letter-spacing: 0.5px;
  }

  /* case */
  .case {
    padding-top: 70px;
    padding-bottom: 180px;
    background: #ffffff;
    /* margin-bottom: 210px; */
  }

  .case-content {
    /* margin-top: 70px; */
    align-items: center;
  }
  .swiper-wrapper {
    align-items: center;
  }

  .case-content .case-list-item {
    width: 631px;
    height: 270px;
    background: #f7f7f7;
    border-radius: 14px;
    box-shadow: 0px 12px 20px 0px rgba(140, 197, 255, 0.2);
    box-sizing: border-box;
    padding: 40px 43px 45.59px;
  }

  .case-content .case-list-item.swiper-slide.swiper-slide-active {
    position: relative;
    z-index: 9;
    width: 716px;
    height: 326px;
    background: #3377ff;
    color: #fff;
    border-radius: 14px;
    padding: 55px 60px;
    margin: 0 -30px;
    box-shadow: 0px 12px 20px 0px rgba(140, 197, 255, 0.2);
  }

  .case-content .case-list-item .desc {
    width: 100%;
    height: 140px;
    font-size: 16px;
    font-weight: 400;
    color: #4a4a4a;
    line-height: 24px;
  }
  .ar .case-content .case-list-item .desc{
    text-align: right;
  }

  .case-content .case-list-item.swiper-slide.swiper-slide-active .desc {
    width: 100%;
    height: 180px;
    font-size: 20px;
    font-weight: 400;
    line-height: 28px;
    color: #ffffff;
  }
  .ar .case-content .case-list-item.swiper-slide.swiper-slide-active .desc{
    text-align: right;
  }

  .case-list-item-info {
    width: 100%;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .case-list-item-info .icon {
    width: 124px;
    height: 100%;
    background-size: auto 100%;
    background-repeat: no-repeat;
  }

  .case-list-item-info .name {
    font-size: 14px;
    font-weight: 500;
    text-align: right;
    color: #7b7b7b;
  }

  .case-content .case-list-item.swiper-slide.swiper-slide-active .case-list-item-info .name {
    opacity: 0.8;
    font-size: 16px;
    font-weight: 500;
    text-align: right;
    color: #ffffff;
  }
  /* interaction-animated */

  .interaction {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .interaction-container {
    width: 100%;
    padding-bottom: 0px;
  }

  .interaction-title-container {
    margin-top: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .interaction-title {
    background-image: linear-gradient(23deg, #9f63ca 23%, #69aaf8 66%, #40d8f1 87%);
    font-size: 120px;
    font-weight: var(--semiBold);
    text-align: left;
    color: transparent;
    line-height: 270px;
    -webkit-background-clip: text;
    background-clip: text;
    /* margin-top: 100px; */
    /* margin-top: -100px; */
  }

  .interaction-video {
    /* width: 980px; */
    max-width: 1920px;
    width: 100%;
    height: auto;
    margin-top: 80px;
  }

  .amazing-container {
    padding-top: 120px;
    padding-bottom: 120px;
  }

  /*  */
  .amazing-item-line {
    width: 180px;
    height: 3px;
    background: linear-gradient(63deg, #9f63ca, #69aaf8 50%, #40d8f1 83%);
    border-radius: 4px;
    margin-top: 32px;
    margin-bottom: 28px;
  }

  .amazing .device-item:nth-child(odd) {
    display: flex;
    flex-direction: row-reverse;
  }

  .amazing .device-item:nth-child(even) {
    display: flex;
    flex-direction: row;
  }

  /* delivery-container */
  .delivery {
    color: #222222;
  }

  .delivery-subtitle {
    font-size: 60px;
    font-weight: var(--semiBold);
    text-align: center;
    line-height: 60px;
  }

  .delivery-list {
    display: flex;
    flex-direction: column;
  }

  .delivery-item {
    display: flex;
    flex-direction: column;
    margin-top: 180px;
    align-items: center;
  }

  .delivery-item-video {
    width: 980px;
    height: 551px;
    border-radius: 32px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    background-color: gray;
  }

  .delivery-item-desc {
    font-size: 24px;
    /* font-weight: var(--semiBold); */
    text-align: center;
    /* line-height: 42px; */
    letter-spacing: 2.67px;
    margin-top: 60px;
  }

  /* device-container */
  .device-container {
  }

  .see-container {
    padding-top: 0px;
    padding-bottom: 120px;
  }

  .device-list {
    width: 100%;
  }

  .device-item {
    display: flex;
    flex-direction: row;
    padding-top: 120px;
    /* padding-bottom: 120px; */
    justify-content: space-between;
  }

  .device-item:nth-child(2n) {
    display: flex;
    flex-direction: row-reverse;
  }

  .device-item-title {
    font-size: 54px;
    font-weight: 600;
    text-align: left;
    line-height: 81px;
    letter-spacing: 1.04px;
    margin-bottom: 60px;
  }
  .ar .device-item-title {
    text-align:right;
  }

  .device-item-text-container {
    position: relative;
    width: 540px;
    margin-top: 32px;
  }

  .device-item-video .device-item-text-container {
    margin-top: 0;
  }

  .device-item-text-container .contact-click {
    margin-top: 50px;
  }

  .device-item-desc {
    position: relative;
    font-size: 20px;
    font-weight: 500;
    color: #000000;
    margin-bottom: 20px;
    display: flex;
    box-sizing: border-box;
    padding-left: 20px;
    /* align-items: center; */
  }
  .ar .device-item-desc {
    text-align:right;
    padding-left: 0;
    padding-right: 20px;
  }
  .device-item-desc::before {
    position: absolute;
    content: '';
    width: 8px;
    height: 8px;
    background: #3377ff;
    border-radius: 50%;
    margin-top: 11px;
    left: 0;
  }
  .ar .device-item-desc::before {
    left: auto;
    right: 0;
  }

  .device-item-img {
    width: 640px;
    height: auto;
    border-radius: 32px;
  }
  .introduce {
    margin-top: 130px;
  }
  .introduce-container {
    display: flex;
    justify-content: center;
  }
  .introduce-container .image {
    width: 500px;
    height: 500px;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .introduce-container .info {
  }
  .introduce-container .info .title {
    width: 661px;
    height: 76px;
    font-size: 54px;
    font-weight: 600;
    text-align: left;
    color: #000000;
    line-height: 81px;
    letter-spacing: 1.04px;
    margin-bottom: 20px;
  }
  .ar .introduce-container .info .title {
    text-align: right;
  }
  .introduce-container .info .desc {
    height: 45px;
    font-size: 32px;
    font-weight: 500;
    text-align: left;
    color: #000000;
    line-height: 48px;
    margin-bottom: 24px;
  }
  .ar .introduce-container .info .desc {
    text-align: right;
  }
  .introduce-container .info .data-show {
    display: flex;
    margin-left: -30px;
    margin-bottom: 80px;
  }
  .introduce-container .info .data-show .data-item {
    width: 230px;
    padding: 26px 0;
    text-align: center;
    position: relative;
  }
  .introduce-container .info .data-show .data-item::after {
    content: '';
    position: absolute;
    width: 1px;
    height: 99px;
    background: #3377ff;
    border-radius: 1px;
    bottom: 0;
    right: 0;
  }
  .introduce-container .info .data-show .data-item:last-child::after {
    display: none;
  }
  .info .data-show .data-item .data {
    font-size: 52px;
    font-weight: 700;
    color: #3377ff;
    margin-bottom: 30px;
  }
  .info .data-show .data-item .labal {
    height: 28px;
    font-size: 20px;
    font-weight: 500;
    color: #000000;
    line-height: 30px;
  }

  .partners {
    padding: 140px 0;
  }
  .partners .title {
    text-align: center;
    margin: 0 auto 100px;
  }
  .partners-list {
    width: 1200px;
    display: flex;
    flex-wrap: wrap;
  }
  .partners-list-item {
    width: 150px;
    height: 150px;
    margin: 0 45px 20px;
    background-size: 100% 100%;
  }
  .superiority {
    /* width: 100vw; */
    min-width: fit-content;
    height: 49.5vw;
    min-height: 600px;
    padding-top: 90px;
    background-size: 100% auto;
    background-repeat: no-repeat;
  }
  .superiority .title {
    width: 792px;
    margin: 0 auto;
    font-size: 60px;
    font-weight: 600;
    text-align: center;
    color: #000000;
    letter-spacing: 1.15px;
    margin-bottom: 16px;
  }
  .superiority .desc {
    font-size: 14px;
    font-weight: 400;
    text-align: center;
    color: #000000;
    line-height: 21px;
    margin-bottom: 36px;
  }
  .superiority .content-text {
    width: 1158px;
    font-size: 22px;
    text-align: center;
    color: #000000;
    line-height: 35px;
    margin: 0 auto;
  }

  .superiority .content-text>span{
    font-size: 24px;
    font-weight: 600;
  }

  .ensure {
  }
  .ensure-container {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
  }

  .ensure-container .ensure-info {
    position: relative;
    width: 576px;
    height: 477px;
    margin-right: 60px;
  }
  .ar .ensure-container .ensure-info {
    margin-right: 0;
    margin-left: 60px;
  }
  .ensure-container .ensure-info .title {
    width: 100%;
    height: auto;
    font-size: 54px;
    font-weight: 600;
    text-align: left;
    color: #000000;
    line-height: 81px;
    letter-spacing: 1.04px;
    margin-bottom: 60px;
  }
  .ar .ensure-container .ensure-info .title {
    text-align: right;
  }
  .fr-FR .ensure-container .ensure-info .title{
    margin-bottom:30px;
    line-height:60px;
  }

  .ensure-info .desc-list .desc {
    position: relative;
    font-size: 20px;
    font-weight: 500;
    box-sizing: border-box;
    text-align: left;
    color: #000000;
    line-height: 30px;
    padding-left: 20px;
    display: flex;
    margin-bottom: 30px;
  }
  .ar .ensure-info .desc-list .desc {
    text-align: right;
    padding-left: 0;
    padding-right: 20px;
  }

  .ensure-info .desc-list .desc::before {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: #3377ff;
    border-radius: 50%;
    top: 11px;
    left: 0;
  }
  .ar .ensure-info .desc-list .desc::before {
    left: auto;
    right: 0;
  }

  .ensure-container .ensure-info .talk-to-us {
    /* position: absolute; */
    display: flex;
    align-items: center;
    bottom: 0;
    height: 44px;
    font-size: 26px;
    font-weight: 600;
    text-align: right;
    color: #3377ff;
    line-height: 44px;
  }

  .ensure-container .ensure-info .talk-to-us .icon {
    background: url(../../demo/img/talk_to_us.png) no-repeat;
    background-size: 100% 100%;
    width: 30px;
    height: 30px;
    margin-right: 8px;
  }

  .ensure-container .img-show {
    width: 500px;
    height: 477px;
  }
  .ensure-container .img-show img {
    display: block;
    object-fit: cover;
    height: 100%;
    width: 500px;
    border-radius: 14px;
  }

  /* leading */
  /* open */

  .open-item-line {
    width: 180px;
    height: 3px;
    background: linear-gradient(225deg, #4cf4dd, #1abdee 100%);
    border-radius: 4px;
    margin-top: 32px;
    margin-bottom: 28px;
  }
  .mobile-show-image {
    display: none;
  }
  .introduce-container .image-show {
    display: none;
  }
}

/* mm */
@media screen and (max-width: 800px) {
  .img-show {
    display: none;
  }
  .LARGE-TITLE {
    font-size: 50px;
    background-image: linear-gradient(43deg, #ec4242 2%, #776ae8 54%, #3ccbe4 100%);
    font-weight: var(--semiBold);
    text-align: center;
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
  }

  .TITLE {
    font-size: 27px;
    font-weight: var(--semiBold);
    text-align: center;
    color: #222222;
    line-height: 40.5px;
    width: 89.3%;
  }

  .SUBTITLE {
    font-size: 27px;
    font-weight: var(--semiBold);
    text-align: center;
    line-height: 40.5px;
  }

  .DESC {
    opacity: 0.8;
    font-size: 12px;
    text-align: left;
    color: #222222;
    line-height: 18px;
    width: 89.3%;
  }

  /* 带渐变的标题, 默认蓝色 */
  .TITLE-GRADIENT {
    background-image: linear-gradient(195deg, #47d4ff 0%, #3890ff 70%);
    font-size: 50px;
    font-weight: var(--semiBold);
    text-align: center;
    color: transparent;
    line-height: 75px;
    -webkit-background-clip: text;
    background-clip: text;
  }

  section {
    display: flex;
    position: relative;
    flex-direction: row;
    justify-content: center;
    background-color: #ffffff;
  }

  .main-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .small-padding {
    padding-bottom: 40px;
  }

  .text-container {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  /* banner */
  .banner {
    background-color: #202020;
    display: block;
    padding-bottom: 16vw;
  }

  .banner-container {
    background-size: cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    background: none !important;
    width: 100%;
    overflow: hidden;
    padding-top: 0;
    padding-bottom: 0;
  }
  

  .banner-mobile-visual {
    position: relative;
    width: 100%;
    margin-bottom: 8vw;
    margin-top:-6px;
  }
  .banner-container-shadow {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    height: 100%;
    opacity: 0.2;
    background: #000000;
  }
  .banner-play-button {
    display: none;
  }
  .banner-mobile-play-button {
    width: 13.3vw;
    height: 13.3vw;
    background: url(../img/play-icon.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    border: none;
    opacity: 0.7;
  }

  .banner-text-container {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }

  .banner-desc {
    width: 230px;
    font-size: 16px;
    font-weight: var(--medium);
    text-align: center;
    color: #000000;
    line-height: 24px;
    letter-spacing: 0.31px;
  }

  .banner-title {
    width: 89.3vw;
    font-size: 6.4vw;
    font-weight: 600;
    text-align: center;
    color: #ffffff;
    line-height: 9.6vw;
    letter-spacing: 0.075vw;
    margin-bottom: 14vw;
  }

  .banner-btn {
    height: 40px;
    /* border: 1px solid rgba(0, 0, 0, 0.5); */
    background-color: #fff;
    border-radius: 20px;
    margin-top: 11px;
    display: flex;
    flex-direction: row;
    align-items: center;
    position: relative;
    cursor: pointer;
    padding-right: 40px;
    padding-left: 50px;
    margin-bottom: 10vw;
  }

  .banner-btn-icon {
    position: absolute;
    left: 5.5px;
    width: 28.5px;
    height: 28.5px;
  }

  .banner-btn-text {
    font-size: 18px;
    font-weight: var(--semiBold);
    text-align: center;
    color: #000000;
    line-height: 27.5px;
  }

  .banner-mobile-img {
    display: block;
    width: 100%;
    height: auto;
  }

  .intro {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
    overflow: hidden;
    max-width: 100vw;
    background-color: #fff;
    padding-bottom: 16vw;
  }

  .intro-container {
    display: flex;
    flex-direction: column;
    padding-top: 16vw;
    padding-bottom: 0;
  }

  .intro-container .title {
    font-size: 6.4vw;
    font-weight: 600;
    text-align: center;
    color: #000000;
    margin-bottom: 17vw;
  }

  .intro-video {
    width: 100%;
    height: auto;
  }
  .intro-display {
    display: flex;
    justify-content: center;
    margin-bottom: 13.33vw;
  }

  .intro-display .intro-display-item {
    padding-top: 4.67vw;
    display: flex;
    flex-direction: column;
    /* justify-content: center; */
    box-sizing: border-box;
    width: 22.4vw;
    height: 52.8vw;
    border-right: 1px solid #c5c5c5;
    font-size: 1.35vw;
  }

  .intro-display .intro-display-item:last-child {
    border-right: none;
  }

  .intro-display .intro-display-item .image {
    
    width: 22.4vw;
    height: 26.53vw;
    background-size: 100% 100%;
    display: block;
    margin-bottom: 5.7vw;
  }
  .intro-display .intro-display-item .speech {
    width: 100%;
    box-sizing: border-box;
    /* padding: 0 1.77vw; */
    /* height: 72px; */
    font-size: 3.2vw;
    font-weight: 500;
    text-align: center;
    color: #000000;
    line-height: 4.67vw;
    letter-spacing: 0.06vw;
  }


  .contact-click {
    width: fit-content;
    margin: 0 auto;
    font-size: 4vw;
    font-weight: 600;
    text-align: right;
    color: #3377ff;
  }
  .interaction {
    display: flex;
    flex-direction: column;
  }

  .interaction-title-container {
    margin-top: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .interaction-video {
    width: 100%;
    height: auto;
    margin-top: 40px;
  }

  .introduce {
    margin-top: 260px;
    width: 89vw;
    margin: 16vw auto;
  }
  .introduce-container {
    /* display: flex; */
    /* justify-content: center; */
  }
  .introduce-container .image {
    display: none;
  }
  .introduce-container .image-show {
    width: 66.66vw;
    height: 66.66vw;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    margin-bottom: 5vw;
  }
  .introduce-container .info {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .introduce-container .info .title {
    width: 100%;
    font-size: 6.4vw;
    font-weight: 600;
    text-align: center;
    color: #000000;
    letter-spacing: 0.13vw;
    margin-bottom: 2.66vw;
  }
  .introduce-container .info .desc {
    width: 100%;
    font-size: 3.46vw;
    font-weight: 500;
    text-align: center;
    color: #000000;
    margin-bottom: 5.33vw;
  }
  .introduce-container .info .data-show {
    display: flex;
    margin-bottom: 13.33vw;
  }
  .introduce-container .info .data-show .data-item {
    width: 30vw;
    text-align: center;
    position: relative;
  }
  .introduce-container .info .data-show .data-item::after {
    content: '';
    position: absolute;
    width: 1px;
    height: 9.6vw;
    background: #3377ff;
    border-radius: 1px;
    top: 0;
    bottom: 0;
    right: 0;
    transform: translateY(14px);
    margin: auto 0;
  }
  .introduce-container .info .data-show .data-item:last-child::after {
    display: none;
  }
  .info .data-show .data-item .data {
    font-size: 6.9vw;
    font-weight: 700;
    color: #3377ff;
    margin-bottom: 4vw;
  }
  .info .data-show .data-item .labal {
    font-size: 3.2vw;
    font-weight: 400;
    color: #000000;
  }

  /* case */
  .case {
    position: relative;
    z-index: 9;
    /* padding-top: 70px; */
    /* padding-bottom: 160px; */
    background: #ffffff;
    margin-bottom: 16vw;
  }

  .case-content {
   padding-top: 70px;
    align-items: center;
  }
  .swiper-wrapper {
    align-items: center;
  }

  .case-content .case-list-item {
    width: 66vw;
    box-sizing: border-box;
    padding: 5.2vw 5.6vw 0;
    height: 51.7vw;
    opacity: 0.45;
    background: #f7f7f7;
    border-radius: 0.8vw;
  }

  .case-content .case-list-item.swiper-slide.swiper-slide-active {
    position: relative;
    z-index: 9;
    width: 67.33vw;
    height: 59vw;
    background: #3377ff;
    color: #fff;
    opacity: 1;
    border-radius: 1.07vw;
    padding: 5.2vw 5.6vw 0;
  }

  .case-content .case-list-item .desc {
    width: 100%;
    height: 36vw;
    font-size: 2.6vw;
    font-weight: 400;
    color: #4a4a4a;
    line-height: 3.73vw;
  }
  .ar .case-content .case-list-item .desc {
    text-align: right;
  }

  .case-content .case-list-item.swiper-slide.swiper-slide-active .desc {
    width: 100%;
    height: 39.33vw;
    font-size: 3.2vw;
    font-weight: 400;
    line-height: 4.53vw;
    color: #ffffff;
  }


  .case-list-item-info {
    width: 100%;
    /* height: 36px; */
    display: flex;
    align-items: center;
    justify-content: space-between;
    align-items: flex-end;
  }

  .case-list-item-info .icon {
    width: 10.75vw;
    height: 4.4vw;
    background-size: auto 100%;
    background-repeat: no-repeat;
  }

  .case-list-item-info .name {
    width: 37vw;
    height: 7.46vw;
    font-size: 14px;
    font-weight: 500;
    text-align: right;
    color: #fff;
  }

  .case-content .case-list-item.swiper-slide.swiper-slide-active .case-list-item-info .name {
    opacity: 0.8;
    font-size: 16px;
    font-weight: 500;
    text-align: right;
    color: #ffffff;
  }

  .amazing-container {
    padding-bottom: 0;
  }

  /*  */
  .amazing-item-line {
    width: 90px;
    height: 1.5px;
    background: linear-gradient(63deg, #9f63ca, #69aaf8 50%, #40d8f1 83%);
    border-radius: 2px;
    margin-top: 16px;
    margin-bottom: 14px;
  }

  /* delivery-container */
  .delivery {
    color: #222222;
  }

  .delivery-container {
    padding-top: 100px;
    padding-bottom: 40px;
  }

  .delivery-subtitle {
    font-size: 27px;
    font-weight: var(--semiBold);
    text-align: center;
    line-height: 40.5px;
  }

  .delivery-list {
    display: flex;
    flex-direction: column;
    width: 89.6%;
  }

  .delivery-item {
    display: flex;
    flex-direction: column;
    margin-top: 43px;
  }

  .delivery-item-video {
    width: 100%;
    height: auto;
    border-radius: 9px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    background-color: gray;
    z-index: 1;
  }

  .delivery-item-desc {
    font-size: 12px;
    /* font-weight: var(--semiBold); */
    text-align: left;
    margin-top: 18px;
  }
  .ar .delivery-item-desc {
    text-align:right;
  }

  /* device-container */
  .device-container {
    width: 89.3%;
    padding-bottom: 0;
  }

  .see-container {
    padding-top: 0;
  }

  .device-item {
    display: flex;
    flex-direction: column;
    /* padding-top: 60px; */
    padding-bottom: 60px;
    /* justify-content: space-between; */
  }
  .device-item .videoOrImgShow {
    display: none;
  }
  /* .device-item:nth-child(2n) {
        display: flex;
        flex-direction: row-reverse;
    } */

  .device-item-title {
    font-size: 27px;
    font-weight: var(--semiBold);
    text-align: left;
    line-height: 39px;
  }
  .ar .device-item-title {
    text-align:right;
  }

  .device-item-line {
    width: 90px;
    height: 1.5px;
    background: linear-gradient(227deg, #6fdeff 4%, #5a9ff7);
    border-radius: 2px;
    margin-top: 16px;
    margin-bottom: 14px;
  }

  .device-item-text-container {
    width: 100%;
  }

  .device-item-desc {
    font-size: 12px;
    text-align: left;
    line-height: 23px;
  }
  .ar .device-item-desc {
    text-align:right;
  }
  .device-item .mobile-show-image {
    width: 66.6vw;
    height: 66.6vw;
    display: block;
    object-fit: cover;
    margin: 5.32vw auto;
  }

  .device-item-img {
    width: 100%;
    height: auto;
    object-position: top;
    object-fit: contain;
    margin-top: 60px;
    border-radius: 9px;
  }

  .leading-container {
    padding-top: 100px;
    padding-bottom: 120px;
  }

  .partners {
    padding: 16vw 0 calc(16vw - 6.662vw);
  }
  .partners .title {
    text-align: center;
    font-size: 6.4vw;
    font-weight: 600;
    margin: 0 auto 9.58vw;
  }
  .partners-list {
    width: 89.3vw;
    display: flex;
    flex-wrap: wrap;
  }
  .partners-list-item {
    width: 16.8vw;
    height: 16.8vw;
    margin: 0 6.662vw 6.662vw 0;
    background-size: 100% 100%;
  }
  .partners-list-item:nth-child(4n) {
    margin-right: 0;
  }
  .superiority {
    width: 100vw;
    background-color: #fff;
    padding-top: 50px;
    /* background-size: 100% auto;
    background-repeat: no-repeat; */
    background: none;
    background-image: none !important;
  }
  .superiority .mobile-show-image {
    width: 100vw;
    height: auto;
    display: block;
  }
  .superiority .title {
    width: 89.3vw;
    font-size: 6.4vw;
    font-weight: 600;
    text-align: center;
    color: #000000;
    letter-spacing: 0.122vw;
    margin: 0 auto;
    margin-bottom: 2.66vw;
  }
  .superiority .desc {
    width: 89.3vw;
    font-size: 3.46vw;
    font-weight: 500;
    text-align: center;
    color: #000000;
    line-height: 5.6vw;
    margin: 0 auto;
    margin-bottom: 5.33vw;
  }
  .superiority .content-text {
    width: 89.3vw;
    font-size: 3.1vw;
    /* font-weight: 500; */
    text-align: center;
    color: #000000;
    line-height: 4.66vw;
    margin: 0 auto;
    margin-top: 5.33vw;
  }
  .superiority .content-text>span{
    /* font-size: 24px; */
    font-size: 3.2vw;
    font-weight: 600;
  }

  .ensure-container {
    display: flex;
    justify-content: center;
  }

  .ensure-container .ensure-info {
    position: relative;
    width: 89.3vw;
  }
  .device-item-title,
  .ensure-container .ensure-info .title {
    width: 76.75vw;
    font-size: 7.2vw;
    font-weight: 600;
    text-align: center;
    color: #000000;
    line-height: 10.8vw;
    letter-spacing: 0.138vw;
    margin: 0 auto;
  }



  .device-item-desc-list,
  .ensure-container .ensure-info .desc-list {
    margin-bottom: 13.33vw;
  }
  .device-item-desc,
  .ensure-info .desc-list .desc {
    position: relative;
    padding-left: 2.6vw;
    font-size: 3.2vw;
    font-weight: 400;
    text-align: left;
    color: #000000;
    box-sizing: border-box;
    line-height: 4.66vw;
    margin-bottom: 2.66vw;
  }
  .ar .device-item-desc,
  .ar .ensure-info .desc-list .desc {
    text-align:right;
    padding-left: 0;
    padding-right: 2.6vw;
  }
  .device-item-desc {
    width: 73vw;
  }

  .device-item-desc::before,
  .ensure-info .desc-list .desc::before {
    position: absolute;
    content: '';
    display: block;
    width: 1.06vw;
    height: 1.06vw;
    background: #3377ff;
    border-radius: 50%;
    top: 1.5vw;
    left: 0;
  }
  .ar  .device-item-desc::before,
  .ar .ensure-info .desc-list .desc::before {
    left: auto;
    right: 0;
  }

  .ensure-container .ensure-info .talk-to-us {
    display: flex;
    height: 5.86vw;
    font-size: 4vw;
    font-weight: 600;
    text-align: right;
    color: #3377ff;
    justify-content: center;
    align-items: center;
    width: fit-content;
    margin: 0 auto;
  }

  .ensure-container .ensure-info .talk-to-us .icon {
    background: url(../../demo/img/talk_to_us.png) no-repeat;
    background-size: 100% 100%;
    width: 4.8vw;
    height: 4.8vw;
    margin-right: 1.2vw;
  }

  .ensure-info .mobile-show-image {
    display: block;
    width: 53.6vw;
    height: 51vw;
    margin: 9.37vw auto 5.32vw;
  }
}

.GRADIENT-YELLOW {
  background-image: linear-gradient(10deg, #f8af5b 0%, #fee843 84%);
}

.GRADIENT-GREEN {
  background-image: linear-gradient(188deg, #ffe978 12%, #afde79 38%, #71cf8a 76%);
}

.GRADIENT-BLUE {
  background-image: linear-gradient(195deg, #47d4ff 0%, #3890ff 70%);
}

.GRADIENT-LIGHTBLUE {
  background-image: linear-gradient(225deg, #4cf4dd, #1abdee 100%);
}

.GRADIENT-MULTI {
  background-image: linear-gradient(23deg, #9f63ca 23%, #69aaf8 66%, #40d8f1 87%);
}