:root {
  --base: 1920;
  --max-width: 1440px;
  --max-bottom: 5.2vw;
  --progress-width: 66px;
  --default-color: #f8f8f8;
  --title-fontsize: 3.125vw;
  --text-fontsize: 1.04vw;
  --light-background: #ffffff;
  --light-background-padding: 7.8125vw 0;
  --dark-background: #f4f4f4;
  --dark-background-padding: 10.20833vw 0;
}

html {
  font-size: calc(10 / var(--base) * 100vw);
}

h1.floor-title {
  margin-bottom: 16px;
}
.light-container {
  background: var(--light-background);
  padding: var(--light-background-padding);
}
.home-wapper-container {
  max-width: var(--max-width);
  padding: 0 40px;
  padding-bottom: var(--max-bottom);
  margin: 0 auto;
}
.home-floor {
  position: relative;
  padding: 80px 0;
}
.home-floor-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 40px;
  padding-right: 40px;
}
.home-floor img {
  width: 100%;
}
.home-page_title {
  width: 100%;
  font-size: 1.979167vw;
}
.home-floor .title {
  font-size: 36px;
  margin-bottom: 12px;
  text-align: center;
  line-height: 1;
  font-weight: 700;
}
.home-floor .des {
  font-size: 16px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 42px auto;
}
.home-floor-swiper {
  height: calc(100vh - 104px);
  min-height: 576px;
}
.page-home .swiper-container {
  height: 100%;
}
.page-home .swiper-homebanner .banner-image {
  display: block;
  height: 100%;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}
.home-banner-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@keyframes animationBullet {
  0% {
    /* 定义初始关键帧 */
    /* CSS属性值 */
    width: 0px;
  }
  100% {
    /* 定义结束关键帧 */
    /* CSS属性值 */
    width: var(--progress-width);
  }
}
.homebanner-pagination-customize {
  position: relative;
}
.homebanner-pagination-customize .customize_bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 0px;
  height: 100%;
  display: none;
}
.page-home .swiper-pagination-bullet {
  background: #B2B2B2;
  opacity: 1;
  border-radius: 4px;
}
.swiper-homebanner .swiper-pagination-bullet {
  width: 16px;
  height: 4px;
  overflow: hidden;
  display: block !important;
  overflow: hidden;
}

.swiper-homebanner .swiper-pagination-bullet-active {
  width: var(--progress-width);
  background: #fff;
  border: 0px;
  border-radius: 3px;
}
.swiper-pagination-bullet-active .customize_bg {
  transition: width 5.8s;
  display: block;
  width: var(--progress-width);
  animation: animationBullet;
  animation-duration: 5.8s;
  animation-play-state: running;
  background-color: #f27738;
}
.home-floor-swiper .swiper-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  right: 0;
  left: 0;
  margin: auto;
  width: calc(100% - 80px);
  max-width: 1120px;
  bottom: 4vh;
}
.home-banner_slide {
  width: 100%;
  height: 100%;
  background-color: var(--default-color);
  display: block;
  position: relative !important;
}
.page-home .banner-descript {
  position: absolute;
  width: 100%;
  max-width: 40vw;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  color: #ffffff;
}
.page-home .banner-descript.left-down {
  top: 50%;
  left: 32rem;
  transform: translate(0, -50%);
  justify-content: flex-start;
  text-align: left;
}
.page-home .banner-descript.top-center {
  top: 10vh;
  left: 50%;
  bottom: unset;
  transform: translate(-50%, 0);
  text-align: center;
  justify-content: center;
}
.page-home .banner-descript.bottom-center {
  bottom: 10vh;
  left: 50%;
  right: unset;
  transform: translate(-50%, 0);
  justify-content: center;
  text-align: center;
}
.page-home .banner-descript.right-down {
  top: 50%;
  right: 32rem;
  transform: translate(0, -50%);
  text-align: right;
  justify-content: flex-end;
}

.page-home .home-banner_slide .black {
  color: #000;
}

.banner-descript .banner-descript_title {
  width: 100%;
  font-weight: 700;
  font-size: 6.6rem;
  line-height: normal;
}

.banner-descript .banner-descript_selling {
  font-size: 2.8rem;
  font-weight: 500;
  line-height: 1.28;
  padding: 1.2rem 2rem;
  border-radius: 1rem;
  margin-top: 2rem;
}

.banner-descript.black .banner-descript_selling {
  color: #000;
  border: 1px solid #000;
}

.banner-descript.light .banner-descript_selling {
  color: #fff;
  border: 1px solid #fff;
}

/* 简介 */
.banner-descript .banner-descript_content {
  width: 100%;
  line-height: 1.5;
  font-size: 2.4rem;
  font-weight: 500;
  margin-top: 2rem;
}

.banner-descript .banner-descript_btn {
  padding: 0.8rem 3rem;
  height: auto;
  box-sizing: border-box;
  display: block;
  color: #fff;
  font-size: 2.4rem;
  border-radius: 4rem;
  background: #f27738;
  margin-top: 2rem;
}

.banner-descript_btn-box {
  width: 100%;
  height: 100%;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.home-banner-ani-slide .banner-descript {
  opacity: 1;
  transform: translateX(0);
}
.explore_btn_box .swiper-button-prev,
.explore_btn_box .swiper-button-next {
  position: static;
  opacity: 1 !important;
  margin-top: 0;
  width: 48px;
  height: 48px;
  display: block;
  font-size: 16px;
  color: #202621;
  background-color: #ffffff;
}
.explore_btn_box .swiper-button-next:after,
.explore_btn_box .swiper-button-prev:after {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.swiper-homebanner .swiper-button-prev {
  left: 40px;
}
.swiper-homebanner .swiper-button-next {
  right: 40px;
}
.swiper-homebanner .swiper-button-prev:hover,
.swiper-homebanner .swiper-button-next:hover {
  background-color: rgba(0, 0, 0, 0.5);
}
.explore_btn_box .swiper-button-prev {
  margin-right: 10px;
}
.explore_btn_box .swiper-button-disabled {
  color: rgba(32, 38, 33, 0.3);
}

/* 首页 about device 页面布局公用样式 */
.floor-container {
  position: relative;
}

.floor-title {
  font-weight: 500;
  font-size: var(--title-fontsize);
  line-height: 1.3;
}

.floor-text {
  font-size: var(--text-fontsize);
  font-weight: 400;
}

.title-left {
  text-align: left;
}

.title-center {
  text-align: center;
}

.floor-link {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.04vw;
  color: #999999;
  margin-top: 0.625vw;
}

.is-white {
  color: #ffffff;
}

.is-black {
  color: #000000;
}

.font-weight {
  font-weight: bold !important;
}

.floor-link i {
  margin-left: 0.3125vw;
}

.floor-background-img {
  width: 100%;
  position: relative;
}

.floor-background-img img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.floor-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 0 40px;
  width: 100%;
  text-align: center;
}

.circle-img {
  overflow: hidden;
  width: 100%;
  aspect-ratio: 1 / 1;
}

.circle-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.home2-container {
  display: flex;
  flex-wrap: wrap;
}

.home2-container .item {
  width: 50%;
  position: relative;
}

.home2-container .item img {
  width: 100%;
}

.home2-container .floor-content {
  position: absolute;
  top: 7.2rem;
  left: 12.4rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12.8rem;
  width: 34.8rem;
}

.home2-container .item4 .floor-content {
  gap: 13.6rem;
}

.home2-container .item1 a p,
.home2-container .item4 a p {
  color: #1a1a1a;
}

.home2-container .item2 a p,
.home2-container .item3 a p {
  color: #fff;
}

.home2-container .item .floor-desc2 {
  color: #fff;
  text-align: center;
  font-size: 1.8rem;
  font-style: normal;
  font-weight: 700;
  padding: 0.6rem 1.6rem;
  border-radius: 3.2rem;
  background: #f27738;
}

.home2-container .floor-content .floor-title {
  font-size: 3.6rem;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}

.home2-container .floor-content .floor-desc {
  font-size: 2rem;
  font-style: normal;
  font-weight: 400;
  line-height: 1;
  margin-top: 1.2rem;
  opacity: 0.8;
}

.home2-container .item3 .floor-content .floor-desc{
  width: 33.8rem;
}

/* index video start */
.home-wapper-video {
  position: relative;
}

.home-wapper-video .video-poster {
  display: block;
  width: 100%;
}

.home-wapper-video .video-tvc {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-wapper-video .video-btn-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.home-wapper-video .watch-video-btn {
  position: relative;
  top: 65%;
  margin-top: -24px;
  border-radius: 24px;
  cursor: pointer;
  color: #fff;
  font-size: 18px;
  line-height: 48px;
  padding: 0 20px;
  background: #1e9e6b;
  opacity: 0.9;
}

.home-wapper-video .watch-video-btn:hover {
  opacity: 1;
}

.home-wapper-video .watch-video-btn i {
  vertical-align: middle;
  margin-left: 6px;
}

.video-modal {
  display: none;
}

.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #1d1d1f;
  z-index: 90000000000000001;
}

.video-modal video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 1200px;
  height: auto;
  max-height: 100%;
}

.video-modal .modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}

@media (max-width: 1200px) {
  .home-wapper-video li .watch-video-btn {
    line-height: 32px;
    font-size: 14px;
    padding: 0 12px 0 16px;
  }
}

@media (max-width: 767px) {
  .video-modal .modal-close {
    top: 8px;
    right: 8px;
  }
}
/* index video end */
.page-home .swiper-explore {
  width: calc(100% - 40px);
  max-width: calc(100% - (100% - 1360px) / 2);
  height: auto;
  margin-bottom: var(--max-bottom);
}
.explore_title {
  width: 100%;
  margin: 0 auto;
  margin-bottom: 2.08333vw;
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  justify-content: space-between;
}
.explore_title {
  padding-bottom: 0;
}
.explore_title .desc {
  font-size: 1.97vw;
  color: #000000;
}
.explore_btn_box {
  width: 200px;
  height: 48px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.swiper-explore_container .swiper-slide {
  width: 100%;
  height: auto;
}
.swiper-explore_box {
  width: 100%;
  display: block;
  position: relative;
  background-color: #f8f8f8;
  padding-top: 73%;
  overflow: hidden;
}
.swiper-explore_box img {
  transition: all 0.3s;
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
  height: 100%;
  display: block;
  height: 100%;
  object-fit: cover;
}
.swiper-explore_box img:hover {
  transform: scale(1.1);
}
.swiper-explore-desc {
  width: 100%;
  height: auto;
  display: block;
  color: #000000;
}
.explore-desc_title {
  margin-top: 1.25vw;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.2;
  height: 53px;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  color: #000000;
}
.explore-desc_con {
  font-size: 18px;
  line-height: 1.2;
  height: 44px;
  margin-top: 8px;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  color: #000000;
}
/* learn more hover样式 */
.more,
.more-link {
  position: relative;
  padding: 0 10px;
  max-width: max-content;
  margin-left: auto;
  margin-right: auto;
}
.more span,
.more-link span {
  /* margin-left: -20%;
  transition: all 0.3s ease-out 0s; */
}
.more i,
.more-link i {
  /* opacity: 0; */
  position: absolute;
  right: 0;
  transition: all 0.5s ease-out 0s;
  /* margin-left: 10%; */
}
.more:hover span,
.more-link:hover span {
  margin-left: 0;
}
.more-link span {
  position: relative;
}
.more-link span:after {
  content: '';
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: #666;
  transition: all 0.4s ease;
}
.more-link:hover span:after {
  width: 100%;
}
.more:hover i,
.more-link:hover i {
  opacity: 0;
  right: -20%;
}

@media (max-width: 1023px), (orientation: portrait) {
  :root {
    --base: 414;
  }

  .home2-container .item {
    width: 100%;
  }

  .home2-container .floor-content {
    top: 2.6rem;
    left: 4rem;
    gap: 2.4rem;
    width: 17.2rem;
  }

  .home2-container .item4 .floor-content {
    gap: 4.8rem;
  }

  .home2-container .item .floor-desc2 {
    font-size: 1.3rem;
    border-radius: 2.8rem;
  }

  .home2-container .floor-content .floor-title {
    font-size: 1.8rem;
  }

  .home2-container .floor-content .floor-desc {
    font-size: 1.4rem;
    margin-top: 0.4rem;
  }
}

@media (max-width: 828px), (orientation: portrait) {
  :root {
    --base: 414;
    --max-width: 100%;
    --max-bottom: 7.86667vw;
    --title-fontsize: 8vw;
    --text-fontsize: 3.86vw;
    --dark-background-padding: 18.4vw 0 23.33333vw;
    --light-background-padding: 14.4vw 0;
    --dark-background-padding: 10.20833vw 0;
  }

  .home-wapper-container {
    padding: 0 6.66667vw;
  }
  .home-floor-swiper {
    margin-bottom: 0;
  }
  .page-home .banner-descript {
    bottom: unset;
    right: unset;
    width: calc(100% - 40px);
    max-width: var(--max-width);
  }
  .page-home .banner-descript.left-down {
    top: 4vh;
    left: 50%;
    bottom: unset;
    transform: translate(-50%, 0);
    text-align: center;
    justify-content: center;
  }
  .page-home .banner-descript.top-center {
    top: 10vh;
    left: 50%;
    bottom: unset;
    transform: translate(-50%, 0);
    text-align: center;
    justify-content: center;
  }
  .page-home .banner-descript.bottom-center {
    top: 10vh;
    left: 50%;
    bottom: unset;
    transform: translate(-50%, 0);
    text-align: center;
    justify-content: center;
  }
  .page-home .banner-descript.right-down {
    top: 10vh;
    left: 50%;
    bottom: unset;
    transform: translate(-50%, 0);
    text-align: center;
    justify-content: center;
  }
  .home-floor-swiper .swiper-pagination {
    width: calc(100% - 40px);
  }
  .banner-descript .banner-descript_title {
    font-size: 3.2rem;
  }

  .banner-descript .banner-descript_selling {
    font-size: 1.6rem;
    line-height: 1;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    border: 1px solid #1a1a1a;
    margin-top: 0.8rem;
  }

  .banner-descript .banner-descript_content {
    font-size: 1.6rem;
    font-weight: 500;
    margin-top: 0.8rem;
    width: 33.4rem;
  }

  .banner-descript .banner-descript_btn {
    font-size: 1.6rem;
    padding: 0.8rem 2.1rem;
    margin-top: 0.8rem;
  }
  .home-page_title {
    font-size: 5.06667vw;
  }
  .explore_title {
    margin-bottom: 5.33333vw;
    height: auto;
  }
  .explore_btn_box {
    display: none;
  }
  .page-home .swiper-explore {
    width: calc(100% - 6.66667vw);
  }
  .explore-desc_title {
    margin-top: 3.2vw;
  }
  .explore-desc_con {
    margin-top: 1.6vw;
  }
}