/* 轮播图 */
.carousel-indicators {
  margin-bottom: 0 !important;
  position: absolute;
  bottom: 3.625rem;
}
.banner-box {
  width: 100%;
  height: 100vh;
}
.carousel-indicators [data-bs-target] {
  width: 1.5rem !important;
  height: 1.5rem !important;
  border-radius: 1.5rem !important;
  border: 0 !important;
  margin: 0 0.5rem !important;
  border: 0rem #fff solid !important;
  background-color: rgba(0, 0, 0, 0) !important;
  display: flex;
  justify-content: center;
  align-items: center;
}
.mouse {
  position: absolute;
  left: 50%;
  top: 2.5rem;
  width: 2rem;
  transform: translate(-50%, 0);
}
.carousel-indicators .active {
  border: 0.125rem #fff solid !important;
}
.drop {
  width: 0.375rem !important;
  height: 0.375rem !important;
  border-radius: 0.1875rem !important;
  background-color: #fff;
}
.banner {
  width: 100%;
  height: 100vh;
  background-image: url(img/banner_1.b1ad59ce.png);
  /* 设置背景图片 */
  background-size: cover;
  /* 背景图片铺满div */
  background-position: center;
  /* 背景图片居中 */
  background-repeat: no-repeat;
  /* 背景图片不重复 */
  display: flex !important;
  justify-content: center;
  align-items: center;
  position: relative;
}
.data365 {
  background-image: url(img/data365_bg.cbd5edbf.png);
}
.hongzhiku {
  background-image: linear-gradient(rgba(7, 25, 58, 0.6), rgba(7, 25, 58, 0.6)), url(img/knowforge_bg.585390dd.png);
}
.hongzhiwen {
  background-image: linear-gradient(rgba(8, 28, 63, 0.58), rgba(8, 28, 63, 0.58)), url(img/doc365_bg.2f8cf9c8.png);
}
.habi {
  background-image: url(img/habi_bg.25d3023d.png);
}
.big-data {
  background-image: url(img/big_data_bg.0cb7ce1b.png);
}
.banner1-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}
.banner1-text .brand-title {
  font-size: 4.25rem;
  line-height: 5rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
}
.banner1-text .brand-kicker {
  margin-top: 1rem;
  font-size: 1rem;
  line-height: 1.5rem;
  letter-spacing: 0.3rem;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
}
.product-banner-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
.product-banner-link:hover,
.product-banner-link:focus-visible {
  color: inherit;
  text-decoration: none;
}
.banner1-text > img:nth-child(1) {
  width: 30%;
}
.banner1-text > img:nth-child(2) {
  width: 20%;
  margin-top: 2.5625rem;
}
@media (max-width: 1024px) {
  .banner-box {
    height: 64rem;
  }
  .banner {
    height: 64rem;
  }
  .banner1-text .brand-title {
    width: min(88vw, 32rem);
    font-size: 2.5rem;
    line-height: 3.25rem;
  }
  .banner1-text .brand-kicker {
    width: min(88vw, 24rem);
    text-align: center;
    letter-spacing: 0.18rem;
  }
  .mouse {
    display: none;
  }
}
.main-solution {
  width: 100%;
  height: 100vh;
  background-image: url(img/hongguan_info_bg.31efaa1a.png);
  background-size: cover;
  background-position: bottom;
  background-repeat: no-repeat;
  padding-top: 5rem;
}
.main-solution .solution-box {
  width: 80rem;
  height: calc(100vh - 14rem);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}
.main-solution .solution-box .solution-bg-box {
  position: absolute;
  right: -9.75rem;
  top: -4.375rem;
  width: 16.625rem;
  height: 16.625rem;
  border: 0.625rem solid #3889E1;
  opacity: 0.6;
  z-index: 1;
}
.main-solution .solution-box .solution-bg-box-left {
  position: absolute;
  left: -10.5rem;
  bottom: -2.875rem;
  width: 7.5rem;
  height: 7.5rem;
  background-color: #3889E1;
  opacity: 0.6;
}
.main-solution .solution-box .side {
  width: 26.875rem;
  height: 78%;
  position: relative;
}
.main-solution .solution-box .side .side-box {
  width: 100%;
  height: calc(50% - 0.625rem);
  background-size: cover;
  background-position: bottom;
  background-repeat: no-repeat;
  padding: 2.5rem 1.5rem 1.875rem 1.75rem;
  position: relative;
  cursor: pointer;
}
.main-solution .solution-box .side .left-top {
  background-image: url(img/solution_box_bg1.2328271d.png);
  margin-bottom: 1.25rem;
}
.main-solution .solution-box .side .left-bottom {
  background-image: url(img/solution_box_bg2.ccf5a939.png);
}
.main-solution .solution-box .side .right-top {
  background-image: url(img/solution_box_bg3.7893d313.png);
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 5;
}
.main-solution .solution-box .side .right-bottom {
  background-image: url(img/solution_box_bg4.4a83d815.png);
}
.main-solution .solution-box .center {
  width: 23.75rem;
  height: 78%;
  cursor: pointer;
  background-image: url(img/solution_center.29be152e.png);
  background-size: cover;
  background-position: bottom;
  background-repeat: no-repeat;
  position: relative;
  z-index: 5;
  padding: 2.5rem 1.5rem 1.875rem 1.75rem;
}
.main-solution .solution-box .solution-text::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: linear-gradient(180deg, #000000 0%, rgba(0, 0, 0, 0) 100%);
  z-index: 2;
  transition: height 0.3s ease;
}
.main-solution .solution-box .solution-text:hover::before {
  height: 100%;
}
.main-solution .solution-box .solution-text:hover .details {
  display: block;
}
.main-solution .solution-box .solution-text:hover .solution-btn {
  display: flex;
}
.main-solution .solution-box .solution-text .cn-title {
  font-size: 1.875rem;
  line-height: 2.5rem;
  color: #fff;
  font-weight: 500;
  position: relative;
  z-index: 3;
}
.main-solution .solution-box .solution-text .en-title {
  font-size: 1.5rem;
  line-height: 2.5rem;
  color: #fff;
  font-weight: 500;
  position: relative;
  z-index: 3;
}
.main-solution .solution-box .solution-text .mobile-en {
  display: none;
}
.main-solution .solution-box .solution-text .details {
  width: 18.9375rem;
  font-size: 1rem;
  line-height: 2rem;
  margin-top: 0.75rem;
  color: #fff;
  display: none;
  position: relative;
  z-index: 3;
}
.main-solution .solution-box .solution-text .solution-btn {
  width: 6.5rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0.0625rem solid #fff;
  color: #fff;
  font-size: 0.875rem;
  line-height: 1.375rem;
  position: absolute;
  right: 1.5rem;
  bottom: 1.875rem;
  display: none;
  z-index: 3;
  cursor: pointer;
}
@media (max-width: 1024px) {
  .main-solution {
    height: 76.875rem;
    overflow: hidden;
  }
  .main-solution .solution-box {
    width: 96%;
    height: 65.2rem;
    align-items: flex-start;
    padding-top: 5rem;
  }
  .main-solution .solution-box .side {
    width: calc(50% - 0.625rem);
    height: 35.875rem;
  }
  .main-solution .solution-box .center {
    width: calc(50% - 0.625rem);
    height: 35.875rem;
  }
  .main-solution .solution-box .left-side {
    display: flex;
    position: absolute;
    justify-content: space-between;
    bottom: 5.7rem;
    width: 100%;
    height: 17.3125rem;
  }
  .main-solution .solution-box .left-side .side-box {
    height: 100%;
    width: calc(50% - 0.625rem);
  }
  .main-solution .solution-box .left-side .side-box .mobile-en {
    display: block;
  }
  .main-solution .solution-box .left-side .side-box .pc-en {
    display: none;
  }
  .main-solution .solution-box .left-side .solution-bg-box-left {
    width: 3.0625rem;
    height: 3.0625rem;
    left: -0.4375rem;
    bottom: -3.625rem;
  }
}
/* 专业服务 */
.professional-service {
  width: 100%;
  height: 100vh;
  background-image: url(img/professional_service_bg.0e54ac6a.png);
  /* 设置背景图片 */
  background-size: cover;
  /* 背景图片铺满div */
  background-position: center;
  /* 背景图片居中 */
  background-repeat: no-repeat;
  /* 背景图片不重复 */
  padding-top: 5rem;
  position: relative;
}
.professional-service-title {
  width: 100%;
  height: 8.75rem;
  display: flex;
  justify-content: center;
  position: relative;
  margin-bottom: 5rem;
}
.professional-service-title > .en-title {
  font-size: 6.25rem;
  color: #6c81b0;
  opacity: 0.2;
  letter-spacing: -0.3125rem;
  font-weight: 500;
}
.professional-service-title > .cn-title {
  font-size: 2.625rem;
  position: absolute;
  bottom: 1.5rem;
  color: #ffffff;
  font-weight: 500;
}
.professional-service-details {
  width: 49.375rem;
  padding: 2.5rem 2.5rem 8.875rem 2.5rem;
  position: absolute;
  top: 30%;
  left: 20rem;
  transform: translate(0, -50%);
  /* margin: 8.0625rem 0 0 20rem; */
  background-color: rgba(255, 255, 255, 0.1);
  display: none;
}
.tabs-selected {
  background-color: rgba(0, 0, 0, 0.9);
}
.tabs-selected .text {
  color: #fff !important;
}
.tabs-selected svg {
  fill: #fff !important;
}
#tab-content1 {
  display: block;
}
.professional-service-details > .title {
  font-size: 2.5rem;
  line-height: 3rem;
  color: #fff;
  margin-bottom: 1.25rem;
}
.professional-service-details > .text {
  font-size: 1.25rem;
  line-height: 2rem;
  color: #fff;
}
.professional-service-details > .view-details {
  cursor: pointer;
  width: 6.5rem;
  height: 2rem;
  font-size: 0.875rem;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 0.0625rem solid #fff;
  color: #fff;
  position: absolute;
  bottom: 2.5rem;
}
.professional-service > .classification {
  display: flex;
  justify-content: center;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%, 0);
}
.professional-service > .classification > .content {
  display: flex;
  flex-direction: column;
  /* justify-content: center; */
  align-items: center;
  width: 13.3125rem;
  height: 7rem;
  border: 0.0625rem solid rgba(255, 255, 255, 0.5);
  border-right: none;
  border-bottom: none;
  cursor: pointer;
}
.professional-service > .classification > .content > .icon {
  width: 2.5rem;
  height: 2.5rem;
  margin-top: 1.0625rem;
  margin-bottom: 1.25rem;
  fill: rgba(255, 255, 255, 0.65);
}
.professional-service > .classification > .content > .text {
  font-size: 1.25rem;
  line-height: 1.75rem;
  color: rgba(255, 255, 255, 0.65);
}
@media (max-width: 1024px) {
  .professional-service {
    height: 37.625rem;
    padding-top: 5rem;
    overflow: hidden;
  }
  .professional-service .professional-service-details {
    width: 29.375rem;
    height: 14.125rem;
    padding: 1.5rem;
    position: absolute;
    top: 14rem;
    left: 3.625rem;
  }
  .professional-service .professional-service-details .title {
    font-size: 1.5rem;
    line-height: 2rem;
    margin-bottom: 0.75rem;
  }
  .professional-service .professional-service-details .text {
    font-size: 1rem;
    line-height: 1.5rem;
  }
  .professional-service .professional-service-details .view-details {
    width: 7.75rem;
    height: 2.375rem;
    font-size: 1rem;
    bottom: 1.5rem;
  }
  .professional-service .classification {
    width: 99.9%;
  }
  .professional-service .classification .content {
    width: 16.65%;
    height: 4.125rem;
  }
  .professional-service .classification .content .icon {
    width: 1.4731rem;
    height: 1.4731rem;
    margin-top: 0.5625rem;
    margin-bottom: 0.75rem;
  }
  .professional-service .classification .content .text {
    font-size: 0.7325rem;
    line-height: 1.0256rem;
  }
}
/* 核心产品 */
.core-products {
  width: 100%;
  height: 100vh;
  background-image: url(img/core-products-bg.7ac578b7.png);
  /* 设置背景图片 */
  background-size: cover;
  /* 背景图片铺满div */
  background-position: center;
  /* 背景图片居中 */
  background-repeat: no-repeat;
  /* 背景图片不重复 */
  padding-top: 5rem;
  position: relative;
  overflow: hidden;
}
.core-products .mobile-box {
  display: none;
}
.core-products .accordion-box {
  height: calc(100vh - 13.8rem);
  display: flex;
  align-items: center;
}
.core-products .accordion-box .accordion {
  display: flex;
  height: 37rem;
  width: 100%;
  padding: 0 6.25rem;
  overflow: hidden;
}
.core-products .accordion-box .accordion li {
  transition: flex 0.5s;
}
.core-products .accordion-box .accordion li .accordion-li {
  width: 6.5rem;
  height: 7rem;
  position: absolute;
  left: 3.7rem;
  bottom: 2.4375rem;
  z-index: 11;
}
.core-products .accordion-box .accordion li .icon {
  position: absolute;
  bottom: 5.5625rem;
  left: 50%;
  transform: translate(-50%, 0);
}
.core-products .accordion-box .accordion li .icon img {
  width: 4rem;
}
.core-products .accordion-box .accordion li .details-btn {
  cursor: pointer;
  width: 6.5rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #fff;
  color: #fff;
  position: absolute;
  left: 3.7rem;
  bottom: 2.4375rem;
  display: none;
}
.core-products .accordion-box .accordion li {
  position: relative;
  flex: 1;
  width: 6.25rem;
  cursor: pointer;
  color: #fff;
  list-style-type: none;
  margin-right: 1.25rem;
  background-size: cover;
  background-position: left;
  background-repeat: no-repeat;
}
.core-products .accordion-box .accordion li .fold-text {
  color: #fff;
  margin-top: 3.75rem;
  text-align: center;
  font-size: 1.25rem;
  line-height: 1.75rem;
  transition: font-size 0.5s ease;
}
.core-products .accordion-box .accordion li .fold-text .en {
  color: #fff;
  font-size: 1.25rem;
  line-height: 1.75rem;
}
.core-products .accordion-box .accordion li .fold-text .text {
  display: none;
  margin-top: 0.9375rem;
  width: 80%;
}
.core-products .accordion-box .accordion li .fold-text .text span {
  font-size: 0.875rem;
  line-height: 1.75rem;
  color: #fff;
  text-align: left;
}
.core-products .accordion-box .accordion li:nth-child(1) {
  background-image: url(img/core-products-icon1.c3f8d6ff.png);
}
.core-products .accordion-box .accordion li:nth-child(2) {
  background-image: url(img/core-products-icon2.e72a0394.png);
}
.core-products .accordion-box .accordion li:nth-child(3) {
  background-image: linear-gradient(135deg, rgba(17, 43, 89, 0.95), rgba(37, 116, 216, 0.88));
}
.core-products .accordion-box .accordion li:nth-child(4) {
  background-image: linear-gradient(135deg, rgba(21, 61, 122, 0.95), rgba(77, 170, 255, 0.88));
}
.core-products .accordion-box .accordion li:nth-child(5) {
  background-image: url(img/core-products-icon3.4918f0c2.png);
}
.core-products .accordion-box .accordion li:nth-child(6) {
  background-image: url(img/core-products-icon4.c659540e.png);
}
.core-products .accordion-box .accordion li:nth-child(7) {
  background-image: url(img/core-products-icon5.5f631436.png);
}
.core-products .accordion-box .accordion li:nth-child(8) {
  background-image: url(img/core-products-icon6.9a70c692.png);
}
.li-flex {
  flex: 3 !important;
}
.li-flex .fold-text {
  text-align: left !important;
  font-size: 2rem !important;
  margin-left: 3.5rem !important;
}
.li-flex .fold-text .en {
  display: none !important;
}
.li-flex .fold-text .text {
  display: block !important;
}
.li-flex .icon {
  left: 5rem !important;
  transform: none !important;
}
.li-flex .details-btn {
  display: flex !important;
}
.swiper-ul {
  display: none;
}
@media (max-width: 1024px) {
  .core-products {
    height: 47.75rem;
    padding-top: 5rem;
  }
  .core-products .mobile-box {
    display: block;
  }
  .core-products .accordion-box {
    display: none;
  }
  .core-products .swiper-slide {
    width: 8.6875rem;
    height: 26.25rem;
    position: relative;
    color: #fff;
    background-image: url(img/core-products-icon1.c3f8d6ff.png);
    background-size: cover;
    background-position: left;
    background-repeat: no-repeat;
  }
  .core-products .swiper-slide .fold-text {
    color: #fff;
    margin-top: 3.0625rem;
    text-align: center;
    font-size: 0.9375rem;
    line-height: 1.3125rem;
    transition: font-size 0.5s ease;
  }
  .core-products .swiper-slide .fold-text .en {
    color: #fff;
    font-size: 0.9375rem;
    line-height: 1.3125rem;
  }
  .core-products .swiper-slide .fold-text .text {
    max-width: 75%;
    font-size: 1rem;
    line-height: 1.75rem;
    color: #fff;
    text-align: left;
    margin-top: 1.125rem;
    display: none;
  }
  .core-products .swiper-slide .accordion-li-mobile {
    width: 6.5rem;
    height: 7rem;
    position: absolute;
    left: 2rem;
    bottom: 2.4375rem;
    z-index: 11;
    cursor: pointer;
  }
  .core-products .swiper-slide .icon {
    position: absolute;
    bottom: 5.8125rem;
    left: 50%;
    transform: translate(-50%, 0);
  }
  .core-products .swiper-slide .icon img {
    width: 2.6875rem;
  }
  .core-products .swiper-slide .details-btn {
    cursor: pointer;
    width: 6.5rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #fff;
    color: #fff;
    position: absolute;
    left: 2rem;
    bottom: 2.4375rem;
    display: none;
  }
  .core-products .swiper-slide-active {
    width: 7.6875rem !important;
  }
  .core-products .swiper-slide-next {
    width: 32.875rem !important;
  }
  .core-products .swiper-slide-next .fold-text {
    text-align: left;
    font-size: 1.75rem;
    margin-left: 2.5rem;
  }
  .core-products .swiper-slide-next .fold-text .en {
    display: none;
  }
  .core-products .swiper-slide-next .fold-text .text {
    display: block !important;
  }
  .core-products .swiper-slide-next .icon {
    left: 3.75rem;
    transform: none;
  }
  .core-products .swiper-slide-next .details-btn {
    display: flex !important;
  }
  .core-products .slide1 {
    background-image: url(img/core-products-icon1.c3f8d6ff.png);
  }
  .core-products .slide2 {
    background-image: url(img/core-products-icon2.e72a0394.png);
  }
  .core-products .slide3 {
    background-image: linear-gradient(135deg, rgba(17, 43, 89, 0.95), rgba(37, 116, 216, 0.88));
  }
  .core-products .slide4 {
    background-image: linear-gradient(135deg, rgba(21, 61, 122, 0.95), rgba(77, 170, 255, 0.88));
  }
  .core-products .slide5 {
    background-image: url(img/core-products-icon3.4918f0c2.png);
  }
  .core-products .slide6 {
    background-image: url(img/core-products-icon4.c659540e.png);
  }
  .core-products .slide7 {
    background-image: url(img/core-products-icon5.5f631436.png);
  }
  .core-products .slide8 {
    background-image: url(img/core-products-icon6.9a70c692.png);
  }
}
@media (min-width: 1024px) and (max-width: 1440px) {
  .core-products .text span {
    font-size: 1rem !important;
  }
}
/* 关于 */
.about {
  width: 100%;
  height: 100vh;
  background-image: url(img/about_bg.8f670a03.png);
  /* 设置背景图片 */
  background-size: cover;
  /* 背景图片铺满div */
  background-position: center;
  /* 背景图片居中 */
  background-repeat: no-repeat;
  /* 背景图片不重复 */
  padding-top: 5rem;
  position: relative;
  overflow: hidden;
}
.about .mobile-box {
  display: none;
}
.about-title {
  width: 100%;
  height: 8.75rem;
  display: flex;
  justify-content: center;
  position: relative;
  margin-bottom: 2.5rem;
}
.about-title > .en-title {
  font-size: 6.25rem;
  color: #6c81b0;
  opacity: 0.2;
  letter-spacing: -0.3125rem;
  font-weight: 500;
}
.about-title > .cn-title {
  font-size: 2.625rem;
  position: absolute;
  bottom: 1.5rem;
  font-weight: 500;
}
.about > .content {
  display: flex;
  justify-content: center;
  overflow: hidden;
}
.about > .content > div {
  width: 40rem;
  height: calc((100vh - 13.75rem) / 2);
}
.about > .content > .bg1 {
  background-image: url(img/about_bg1.b79e7ffb.png);
  /* 设置背景图片 */
  background-size: cover;
  /* 背景图片铺满div */
  background-position: center;
  /* 背景图片居中 */
  background-repeat: no-repeat;
  /* 背景图片不重复 */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.about > .content > .bg2 {
  background-image: url(img/about_bg2.21426ee3.png);
  /* 设置背景图片 */
  background-size: cover;
  /* 背景图片铺满div */
  background-position: center;
  /* 背景图片居中 */
  background-repeat: no-repeat;
  /* 背景图片不重复 */
  display: flex;
  align-items: center;
}
.about > .content > .bg3 {
  background-image: url(img/about_bg3.b7ec4046.png);
  /* 设置背景图片 */
  background-size: cover;
  /* 背景图片铺满div */
  background-position: center;
  /* 背景图片居中 */
  background-repeat: no-repeat;
  /* 背景图片不重复 */
  display: flex;
  align-items: center;
}
.about > .content > .bg1 > .text {
  font-size: 1rem;
  line-height: 2rem;
  width: 33rem;
  color: #fff;
  margin-bottom: 1.75rem;
  opacity: 0.8;
}
.about > .content > .bg1 > .number {
  font-size: 3.75rem;
  width: 33rem;
  color: #fff;
  display: flex;
  justify-content: space-between;
  opacity: 0.8;
}
.about > .content > .bg1 > .number > div {
  width: 6.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  color: #fff;
}
.about > .content > .bg1 > .number > div > span {
  font-size: 1.125rem;
  color: #fff;
  margin-top: 2.5rem;
  margin-left: 0.3125rem;
}
.about > .content > .bg1 > .number > div > div {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}
.about > .content > .bg2 > div {
  padding-left: 5rem;
}
.about > .content > .bg2 > div > .title {
  font-size: 2rem;
  font-weight: 500;
  margin-bottom: 1.875rem;
  color: #fff;
}
.about > .content > .bg2 > div > .text {
  font-size: 1.25rem;
  color: #fff;
  line-height: 2.5rem;
  margin-bottom: 6.875rem;
  opacity: 0.8;
}
.about > .content > .bg3 > div {
  /* text-align: right; */
  width: 100%;
  padding-right: 5.625rem;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.about > .content > .bg3 > div > .title {
  font-size: 2rem;
  line-height: 2.8125rem;
  color: #fff;
  margin-bottom: 7.5rem;
}
.about > .content > .bg3 > div > .text {
  font-size: 1.25rem;
  line-height: 2rem;
  color: #fff;
  margin-bottom: 1rem;
}
.about > .content > .bg3 > div > .btn {
  font-size: 1rem;
  width: 10.5rem;
  height: 2.125rem;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
  cursor: pointer;
  border-radius: 0;
}
@media (max-width: 1024px) {
  .about {
    padding-top: 5rem;
    height: 60.9375rem;
    background-image: none;
    position: relative;
  }
  .about .menu-title {
    margin-bottom: 4.75rem !important;
  }
  .about .mobile-box {
    width: 100%;
    height: 38.125rem;
    background-image: url(img/about_bg.8f670a03.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: block;
    position: absolute;
    top: 0;
    z-index: 0;
  }
  .about .content {
    width: 100%;
    display: block;
    position: relative;
    z-index: 1;
  }
  .about .content .content-box {
    height: 0px;
  }
  .about .content .bg1 {
    height: 17.25rem !important;
    width: 100%;
    padding: 2.5rem;
    display: block;
  }
  .about .content .bg1 .text {
    width: 100%;
    font-size: 1rem;
    line-height: 1.625rem;
    margin-bottom: 1.9375rem;
  }
  .about .content .bg1 .number {
    width: 100%;
  }
  .about .content .bg1 .number div {
    font-size: 2.75rem;
    line-height: 3.875rem;
    display: block;
  }
  .about .content .bg1 .number div span {
    font-size: 0.75rem;
    margin-top: 0;
  }
  .about .content .bg1 .number div div {
    font-size: 0.75rem;
    line-height: 0;
  }
  .about .content .bg2 {
    width: 100%;
    height: 14rem;
    display: block;
    padding: 2.5rem 0 0 3rem;
  }
  .about .content .bg2 div {
    padding: 0;
  }
  .about .content .bg2 .title {
    font-size: 1.75rem;
    line-height: 2.5rem;
    margin-bottom: 0.75rem;
  }
  .about .content .bg2 .text {
    font-size: 1rem;
    line-height: 1.75rem;
  }
  .about .content .bg3 {
    width: 100%;
    height: 14rem;
    padding: 2.5rem 3rem 0 3rem;
  }
  .about .content .bg3 .bg3-box {
    height: 100%;
    padding-right: 0;
  }
  .about .content .bg3 .bg3-box .title {
    font-size: 1.75rem !important;
    line-height: 2.5rem !important;
    margin-bottom: 2.3125rem !important;
  }
  .about .content .bg3 .bg3-box .text {
    font-size: 1rem !important;
    line-height: 1.375rem !important;
    margin-bottom: 0.9375rem !important;
  }
  .about .content .bg3 .bg3-box .btn {
    width: 8.75rem;
    height: 2.375rem;
    border-radius: 0;
    font-size: 0.875rem;
  }
}
/* 重要合作伙伴 */
.important-partner {
  width: 100%;
  height: 100vh;
  background-image: url(img/important-partner-bg.b4b2fd12.png);
  /* 设置背景图片 */
  background-size: cover;
  /* 背景图片铺满div */
  background-position: center;
  /* 背景图片居中 */
  background-repeat: no-repeat;
  /* 背景图片不重复 */
  padding-top: 5rem;
  position: relative;
}
.important-partner-title {
  width: 100%;
  height: 8.75rem;
  display: flex;
  justify-content: center;
  position: relative;
}
.important-partner-title > .en-title {
  font-size: 6.25rem;
  color: #6c81b0;
  opacity: 0.2;
  letter-spacing: -0.3125rem;
  font-weight: 500;
}
.important-partner-title > .cn-title {
  font-size: 2.625rem;
  position: absolute;
  bottom: 1.5rem;
  font-weight: 500;
}
.important-partner > .wrapper-box {
  height: calc(100vh - 30rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.important-partner > .wrapper-box > .wrapper1,
.wrapper2,
.wrapper3 {
  --logo-width: 15rem;
  --logo-height: 7.5rem;
  --logo-count: 14;
  --duration: 45s;
  width: 100%;
  margin-inline: auto;
  position: relative;
  height: var(--logo-height);
  margin-top: 2rem;
  overflow: hidden;
  /* 模糊遮挡效果 */
}
.important-partner > .wrapper-box > .wrapper2 {
  --logo-count: 14;
  --duration: 45s;
}
.important-partner > .wrapper-box > .wrapper1 > .item {
  background-color: #fff;
  width: var(--logo-width);
  height: var(--logo-height);
  border: 0.0625rem solid #d0dce3;
  position: absolute;
  left: calc(var(--logo-width) * 1 * -1);
  animation-name: scrollRight;
  animation-duration: var(--duration);
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  /* 动态计算出每个logo的动画延时 */
  animation-delay: calc(var(--duration) / var(--logo-count) * (var(--logo-count) - var(--count)) * -1);
}
.important-partner > .wrapper-box > .wrapper2 > .item {
  background-color: #fff;
  width: var(--logo-width);
  height: var(--logo-height);
  border: 0.0625rem solid #d0dce3;
  position: absolute;
  left: calc(var(--logo-width) * var(--logo-count));
  animation-name: scrollLeft;
  animation-duration: var(--duration);
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  /* 动态计算出每个logo的动画延时 */
  animation-delay: calc(var(--duration) / var(--logo-count) * (var(--logo-count) - var(--count)) * -1);
}
.important-partner > .wrapper-box > .wrapper3 > .item {
  background-color: #fff;
  width: var(--logo-width);
  height: var(--logo-height);
  border: 0.0625rem solid #d0dce3;
  position: absolute;
  left: calc(var(--logo-width) * 1 * -1);
  animation-name: scrollRight;
  animation-duration: var(--duration);
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  /* 动态计算出每个logo的动画延时 */
  animation-delay: calc(var(--duration) / var(--logo-count) * (var(--logo-count) - var(--count)) * -1);
}
.important-partner > .wrapper-box > div > .item:hover {
  border: 0.0625rem solid #f00000;
}
.important-partner > .wrapper-box > div > .item > img {
  width: var(--logo-width);
}
@keyframes scrollLeft {
  to {
    left: calc(var(--logo-width) * -1);
  }
}
@keyframes scrollRight {
  to {
    left: calc(var(--logo-width) * var(--logo-count));
  }
}
@media (max-width: 1024px) {
  .important-partner {
    height: 47.4375rem;
  }
  .important-partner .menu-title {
    margin-bottom: 0 !important;
  }
  .important-partner .wrapper-box {
    height: 33.625rem;
  }
}
/* 页脚 */
.footer > .footer-top {
  width: 100%;
  height: calc(100% - 30.0625rem);
  background-image: url(img/footer-top.4f435b3d.png);
  /* 设置背景图片 */
  background-size: cover;
  /* 背景图片铺满div */
  background-position: center;
  /* 背景图片居中 */
  background-repeat: no-repeat;
  /* 背景图片不重复 */
}

* {
  padding: 0;
  margin: 0;
  color: #333333;
  box-sizing: border-box;
}
.page-img {
  --animate-delay: 0.1s;
  animation-delay: var(--animate-delay);
}
.page-text {
  --animate-delay: 0.2s;
  animation-delay: var(--animate-delay);
}
.page-text1 {
  --animate-delay: 0.3s;
  animation-delay: var(--animate-delay);
}
.page-text2 {
  --animate-delay: 0.4s;
  animation-delay: var(--animate-delay);
}
.page-text3 {
  --animate-delay: 0.5s;
  animation-delay: var(--animate-delay);
}
.page-text4 {
  --animate-delay: 0.6s;
  animation-delay: var(--animate-delay);
}
.page-text5 {
  --animate-delay: 0.7s;
  animation-delay: var(--animate-delay);
}
#close-mobile {
  width: 2rem;
}
.my-swiper {
  width: 100vw;
  overflow: hidden;
}
.my-swiper .page-swiper {
  width: 100% !important;
  height: 100vh;
}
.footer-swiper {
  height: 30rem !important;
}
.footer-swiper-hai {
  height: 28rem !important;
}
.my-swiper {
  display: block;
}
.page-mouse {
  width: 2rem;
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 0);
}
@media (min-width: 1024px) {
  .my-swiper {
    width: 100vw;
    height: 100vh;
  }
  .my-swiper .page-swiper {
    width: 100% !important;
  }
}
/* 顶部导航栏 */
.head {
  width: 100%;
  height: 5rem;
  border-bottom: 0.0625rem solid rgba(255, 255, 255, 0.5);
  background-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}
.head .menu-box {
  display: none;
}
.head:hover {
  background-color: #fff;
}
.head:hover .head-box .head-nav span {
  color: #333333;
}
.head:hover .head-box .head-img {
  cursor: pointer;
  background-image: url(img/head_logo_red.fd1ebf10.png);
  /* 设置背景图片 */
}
.home-page .head:not(.scrolled):hover {
  background-color: transparent;
  box-shadow: none;
}
.home-page .head:not(.scrolled):hover .head-box .head-nav span {
  color: #fff;
}
.home-page .head:not(.scrolled):hover .head-box .head-img {
  background-image: url(img/head_logo.28e72812.png);
}
.head-box {
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.head-img {
  height: 3.5rem;
  width: 10.75rem;
  background-image: url(img/head_logo.28e72812.png);
  /* 设置背景图片 */
  background-size: cover;
  /* 背景图片铺满div */
  background-position: center;
  /* 背景图片居中 */
  background-repeat: no-repeat;
  /* 背景图片不重复 */
  margin-right: 11.875rem;
  cursor: pointer;
}
.head-nav {
  width: 9rem;
  height: 100%;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.head-nav span {
  color: #fff;
  height: 100%;
  line-height: 5.3125rem;
}
.head-nav:hover span {
  border-bottom: 0.25rem solid #3889e1;
}
.select-head-nav span {
  border-bottom: 0.25rem solid #3889e1;
}
.scrolled {
  background-color: #fff;
  box-shadow: 0 0 25px rgba(34, 34, 34, 0.1);
}
.scrolled .head-box .head-img {
  background-image: url(img/head_logo_red.fd1ebf10.png) !important;
  /* 设置背景图片 */
}
.scrolled .head-box .head-nav span {
  color: #333333 !important;
}
.scrolled .head-menu-icon {
  background-color: #000 !important;
}
.product:hover .mask,
.solution:hover .mask {
  width: 100vw;
  height: calc(100vh - 5rem);
  background-color: rgba(0, 0, 0, 0.6);
  position: fixed;
  top: 5rem;
  left: 0;
  z-index: 99;
  pointer-events: none;
}
.product:hover .details,
.solution:hover .details {
  height: 30rem;
}
.product .details,
.solution .details {
  cursor: default;
  width: 80rem;
  height: 0;
  position: fixed;
  top: 5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  background-color: #fff;
  padding: 0;
  display: flex;
  justify-content: flex-start;
  overflow: hidden;
  transition: height 0.3s ease, padding 0.3s ease;
}
.product .details .img,
.solution .details .img {
  width: 20rem;
  height: 100%;
  background-image: url(img/product_bg.45fb6dbf.png);
  /* 设置背景图片 */
  background-size: cover;
  /* 背景图片铺满div */
  background-position: center;
  /* 背景图片居中 */
  background-repeat: no-repeat;
  /* 背景图片不重复 */
  border-right: 0.0625rem solid rgba(56, 137, 225, 0.2);
}
.product .details .img img,
.solution .details .img img {
  width: 100%;
}
.product .details .right,
.solution .details .right {
  width: 60rem;
  padding: 2rem 3.125rem;
}
.product .details .right .title,
.solution .details .right .title {
  font-size: 0.875rem;
  line-height: 1.25rem;
  color: #666666;
  padding-left: 1rem;
  margin-bottom: 0.5rem;
}
.product .details .right .box,
.solution .details .right .box {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.product .details .right .box .content,
.solution .details .right .box .content {
  padding: 1rem;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 1.25rem;
  width: 17.125rem;
  flex: 0 0 17.125rem;
  cursor: pointer;
  transition: box-shadow 0.3s ease;
}
.product .details .right .box .content .icon,
.solution .details .right .box .content .icon {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 0.25rem;
  background-color: #c92224;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: #fff;
  margin-right: 0.75rem;
}
.product .details .right .box .content .content-box,
.solution .details .right .box .content .content-box {
  width: calc(100% - 2.25rem);
}
.product .details .right .box .content .content-box .text-title,
.solution .details .right .box .content .content-box .text-title {
  color: #333333;
  font-size: 1rem;
  line-height: 1.375rem;
  font-weight: 500;
}
.product .details .right .box .content .content-box .text-details,
.solution .details .right .box .content .content-box .text-details {
  color: #666666;
  line-height: 1.25rem;
  font-size: 0.875rem;
}
.product .details .right .box .content:hover,
.solution .details .right .box .content:hover {
  box-shadow: 0rem 0.0625rem 0.375rem 0rem rgba(0, 0, 0, 0.2);
}
.product .details .right .box .content:hover .content-box,
.solution .details .right .box .content:hover .content-box {
  width: calc(100% - 2.25rem);
}
.product .details .right .box .content:hover .content-box .text-title,
.solution .details .right .box .content:hover .content-box .text-title {
  color: #3889e1;
}
.product .details .right .box .head-select-content,
.solution .details .right .box .head-select-content {
  box-shadow: 0rem 0.0625rem 0.375rem 0rem rgba(0, 0, 0, 0.2);
}
.product .details .right .box .head-select-content .content-box,
.solution .details .right .box .head-select-content .content-box {
  width: calc(100% - 2.25rem);
}
.product .details .right .box .head-select-content .content-box .text-title,
.solution .details .right .box .head-select-content .content-box .text-title {
  color: #3889e1;
}
.product .details .right .box #head-data365,
.solution .details .right .box #head-data365,
.product .details .right .box #head-hai,
.solution .details .right .box #head-hai,
.product .details .right .box #head-hongzhiku,
.solution .details .right .box #head-hongzhiku,
.product .details .right .box #head-hongzhiwen,
.solution .details .right .box #head-hongzhiwen,
.product .details .right .box #head-oa,
.solution .details .right .box #head-oa,
.product .details .right .box #head-hdp,
.solution .details .right .box #head-hdp,
.product .details .right .box #head-hdevops,
.solution .details .right .box #head-hdevops,
.product .details .right .box #head-hrule,
.solution .details .right .box #head-hrule,
.product .details .right .box #head-5G,
.solution .details .right .box #head-5G,
.product .details .right .box #head-bigdata,
.solution .details .right .box #head-bigdata,
.product .details .right .box #head-yunying,
.solution .details .right .box #head-yunying,
.product .details .right .box #head-qudao,
.solution .details .right .box #head-qudao,
.product .details .right .box #head-ticket,
.solution .details .right .box #head-ticket,
.product .details .right .box #head-smart,
.solution .details .right .box #head-smart {
  margin-right: 1rem;
}
.head-flex-box {
  display: flex;
  justify-content: flex-start;
}
.page-title {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease, transform 1s ease;
}
.page-title.visible {
  opacity: 1;
  transform: translateY(0);
}
.page-img {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease, transform 1s ease;
}
.page-img.visible {
  opacity: 1;
  transform: translateY(0);
}
.page-text {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease, transform 1s ease;
}
.page-text.visible {
  opacity: 1;
  transform: translateY(0);
}
.solution .details .img {
  background-image: url(img/solution_bg.57f24013.png);
  /* 设置背景图片 */
}
.head-menu {
  display: none;
}
@media (max-width: 1024px) {
  body {
    background-color: #F0F2F5;
  }
  .head {
    width: 100%;
    justify-content: space-between;
    padding: 0 1.25rem;
  }
  .head .head-nav {
    display: none;
  }
  .head .head-menu {
    cursor: pointer;
    padding: 0.5rem 0.3125rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 3rem;
  }
  .head .head-menu .head-menu-icon {
    width: 2.375rem;
    height: 0.25rem;
    background-color: #fff;
  }
  .head .menu-box {
    width: 100%;
    height: 0;
    position: absolute;
    left: 0;
    top: 5rem;
    background-color: #F6F6F6;
    transition: height 0.3s ease;
    display: block;
    overflow-y: scroll;
  }
  .head .menu-box .menu-btn-home {
    width: 100%;
    height: 6.25rem;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.75rem;
    border-bottom: 1px solid #DADADA;
    position: relative;
  }
  .head .menu-box .menu-btn-home div {
    color: #3889E1;
  }
  .head .menu-box .menu-btn-home img {
    position: absolute;
    right: 1.875rem;
    cursor: pointer;
  }
  .head .menu-box .menu-title-box {
    height: 5.375rem;
    padding: 1.5rem 0 0.875rem 1.875rem;
    display: flex;
    justify-content: flex-start;
  }
  .head .menu-box .menu-title-box .title {
    font-size: 1.75rem;
    line-height: 2.5rem;
    height: 3rem;
    color: #333333;
    width: 3.5rem;
  }
  .head .menu-box .menu-title-box .title .select-title {
    width: 2.5rem;
    height: 0.25rem;
    background-color: #047BFC;
    margin: 0 auto;
    margin-top: 0.5rem;
  }
  .head .menu-box .menu-title-box .title-jjfa {
    width: 7rem;
    margin-right: 2.5rem;
  }
  .head .menu-box .menu-title-box .title-cgal {
    width: 7rem;
    color: #A5A4AA;
  }
  .head .menu-box .menu-title-box .cgal {
    display: none;
  }
  .head .menu-box .menu-btn-box {
    padding: 1.5rem 1.875rem 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .head .menu-box .menu-btn-box .menu-btn {
    width: 49%;
    height: 4.285rem;
    font-size: 1.375rem;
    background: #FFFFFF;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.857rem;
    border: 1px solid transparent;
  }
  .head .menu-box .menu-btn-box .menu-btn-active {
    color: #047BFC;
    border-color: rgba(4, 123, 252, 0.22);
    box-shadow: 0 0.375rem 1rem rgba(4, 123, 252, 0.12);
  }
  .head .menu-box .menu-btn-box .none-box {
    display: none;
  }
  .head .menu-box .case-none {
    display: none;
  }
  .head-box {
    justify-content: space-between !important;
  }
  .head:hover {
    background-color: transparent;
  }
  .head:hover .head-box .head-nav span {
    color: rgba(51, 51, 51, 0);
  }
  .head:hover .head-box .head-img {
    background-image: url(img/head_logo.28e72812.png);
    /* 设置背景图片 */
  }
}
.menu-title {
  width: 100%;
  height: 8.75rem;
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.menu-title .en-title {
  font-size: 6.25rem;
  color: #6c81b0;
  opacity: 0.2 !important;
  letter-spacing: -0.3125rem;
  font-weight: 500;
}
.menu-title .cn-title {
  font-size: 2.625rem;
  position: absolute;
  bottom: 1.5rem;
  font-weight: 500;
}
.home-title .cn-title {
  bottom: 1rem;
}
@media (max-width: 1024px) {
  .menu-title {
    height: 6.0625rem;
  }
  .menu-title .en-title {
    font-size: 4rem;
    letter-spacing: -0.3125rem;
  }
  .menu-title .cn-title {
    font-size: 2.5rem;
    bottom: 1rem;
  }
}
.footer-divider {
  width: 100%;
  height: 0.4375rem;
  background-color: red;
}
.footer-content {
  width: 100%;
  height: 29.5625rem;
  background-color: #000000;
  display: flex;
  justify-content: center;
}
.footer-content > .box {
  width: 80.875rem;
  display: flex;
  flex-direction: column;
  padding-top: 1.875rem;
  position: relative;
}
.footer-content > .box > img {
  width: 10rem;
  margin-bottom: 1.875rem;
}
.footer-content > .box > .content {
  display: flex;
  justify-content: flex-start;
  position: relative;
  z-index: 2;
}
.footer-content > .box > .content > .left > div {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 1.375rem;
}
.footer-content > .box > .content > .left > .title {
  font-size: 1.25rem;
  line-height: 1.75rem;
  color: #fff;
}
.footer-content > .box > .content > .left > div > img {
  width: 2.5rem;
  margin-right: 1rem;
}
.footer-content > .box > .content > .left > div > div {
  font-size: 1rem;
  line-height: 1.5rem;
  color: #fff;
}
.footer-content > .box > .content > .divider {
  width: 0.0625rem;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.5);
  margin: 0 3.625rem 0 7.5rem;
}
.footer-content > .box > .content > .right > div {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  margin-bottom: 0.25rem;
  font-size: 1rem;
  line-height: 1.375rem;
  color: #fff;
}
.footer-content > .box > .content > .right > .title {
  font-size: 1.25rem;
  line-height: 1.75rem;
  color: #fff;
  margin-bottom: 0.6875rem;
}
.footer-content > .box > .content > .right > div > div {
  font-size: 1rem;
  line-height: 1.375rem;
  color: #fff;
}
.footer-content > .box > .content > .qr-code {
  width: 11.125rem;
  margin-left: 6.5rem;
  position: relative;
}
.footer-content > .box > .content > .qr-code > div {
  font-size: 1.25rem;
  line-height: 1.75rem;
  color: #fff;
  margin-bottom: 1.1875rem;
  position: relative;
}
.footer-content > .box > .content > .qr-code > div > img {
  width: 11.125rem;
}
.footer-content > .box > .content > .qr-code > div > .scan {
  position: absolute;
  top: 0;
  left: 0;
  animation: scan 4s linear infinite;
}
@keyframes scan {
  0% {
    transform: translateY(9.5rem);
  }
  50% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(9.5rem);
  }
}
.footer-content > .box > .copyright {
  position: relative;
  color: #fff;
  font-size: 1rem;
  line-height: 1.375rem;
  margin-top: 1.25rem;
  z-index: 2;
}
.footer-content > .box > .footer-bg {
  width: 28.625rem;
  height: 18rem;
  overflow: hidden;
  position: absolute;
  bottom: 0;
  z-index: 1;
  right: 0;
}
.footer-content > .box > .footer-bg > img {
  width: 28.625rem;
}
.address-detail-mobile,
.qr-code-text-mobile {
  display: none;
}
@media (max-width: 1024px) {
  .footer-content {
    height: 67.625rem;
    padding: 0 3.75rem;
  }
  .footer-content .content {
    display: block !important;
    flex-direction: column;
    align-items: center;
  }
  .footer-content .content .address-detail-mobile {
    display: block;
  }
  .footer-content .content .address-detail {
    display: none;
  }
  .footer-content .content .left {
    width: 100%;
  }
  .footer-content .content .divider {
    width: 100% !important;
    height: 0.0625rem !important;
    margin: 2.5rem 0 !important;
  }
  .footer-content .content .right {
    width: 100%;
  }
  .footer-content .content .right .address {
    margin-bottom: 0.5rem !important;
  }
  .footer-content .content .qr-code {
    margin: 0 !important;
    width: 100% !important;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .footer-content .content .qr-code .qr-code-text-mobile {
    display: block;
  }
  .footer-content .content .qr-code .qr-code-text {
    display: none;
  }
  .footer-content .box img {
    width: 10rem;
  }
  .footer-content .box .footer-bg {
    width: 38.25rem;
    height: 28.1875rem;
  }
  .footer-content .box .footer-bg img {
    width: 100%;
    height: 100%;
  }
}
#return_top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  width: 4rem;
  height: 4rem;
  background-color: #CACBCD;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  cursor: pointer;
  display: none;
}
#return_top img {
  width: 2rem;
}
#return_top:hover {
  background-color: #F5222D;
}