/* Header滚动模糊效果样式 */
#header-placeholder {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0);
}

#header-placeholder.scrolled {
  backdrop-filter: blur(6px);
  background-color: rgba(255, 255, 255, 0.4);
}
/* 为主要内容添加顶部间距，避免被固定header遮挡 */
.main-content {
  width: 100%;
  margin-top: 4.375rem;
  overflow: hidden;
  box-sizing: border-box;
}
.carousel-inner {
  height: 37.3125rem;
  position: relative;
}
.carousel-inner img {
  position: absolute;
  left: 0;
  top: 0;
  height: 37.3125rem;
  object-fit: cover;
}

#carouselExampleIndicators .carousel-indicators {
  left: 50%;
  bottom: 8.06rem;
  transform: translateX(-50%);
  margin: 0 !important;
  display: inline-block !important;
}
#carouselExampleIndicators .carousel-indicators button {
  border-radius: 2px;
}

#carouselExampleIndicators .carousel-indicators [data-bs-target] {
  width: 1.25rem;
  height: 0.25rem;
}
#carouselExampleIndicators .carousel-indicators .active {
  width: 3rem;
  background-color: #fe9d35;
}
.carousel-item .carousel-caption {
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  text-align: left;
  margin: 10.88rem 0 0;
  z-index: 9;
}
.carousel-item .carousel-caption > h1 {
  font-weight: 500;
  font-size: 2.25rem;
  color: #212121;
  margin-bottom: 0.625rem;
}
.carousel-item .carousel-caption > h2 {
  font-weight: 500;
  font-size: 2.25rem;
  color: #fe9d35;
  margin-bottom: 1.4375rem;
}
.carousel-item .carousel-caption > h2 span {
  color: #212121;
}
.carousel-item .carousel-caption > p {
  font-size: 1.125rem;
  color: #313233;
  /* margin-bottom: 3.375rem; */
  max-width: 25rem;
}
.carousel-item .carousel-caption > a {
  display: inline-block;
  color: #fff;
  width: 8rem;
  height: 2.5625rem;
  line-height: 2.5625rem;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  background: linear-gradient(270deg, #fe9b00 0%, #ff6700 100%);
  border-radius: 1.1875rem;
  cursor: pointer;
}
/* Features 部分样式 */
.features {
  padding: 4.5625rem 0 4.375rem;
}
.features .row {
  width: 100%;
  box-sizing: border-box;
  margin: 0;
}
.features .row .row-item {
  width: 25%;
}
.features-title {
  font-weight: 600;
  font-size: 2.125rem;
  color: #313233;
  margin-bottom: 1rem;
}

.features-subtitle {
  font-size: 0.875rem;
  color: #4e5969;
  margin-bottom: 3.13rem;
}

.feature-card {
  position: relative;
  width: 17.375rem;
  height: 25.25rem;
  padding: 1.875rem 1.625rem;
  box-sizing: border-box;
  transition: all 0.3s ease;
  overflow: hidden;
  border-radius: 0.625rem;
  box-shadow: 0 0.5rem 1.875rem rgba(213, 213, 213, 0.5);
}

.feature-card-bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  object-fit: cover;
  z-index: -1;
}

.feature-card-box {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  transition: all 0.3s ease;
  border-radius: 0.625rem;
}
.feature-card-box:hover {
  transform: translateY(-0.5rem);
  box-shadow: 0 0.5rem 1.875rem rgba(215, 229, 255, 0.53);
}

.feature-title {
  font-weight: 500;
  font-size: 1.25rem;
  margin-bottom: 0.375rem;
}

.feature-subtitle {
  font-weight: 400;
  font-size: 1rem;
  margin-bottom: 2.5625rem;
}

.feature-description-title {
  font-weight: 500;
  font-size: 1rem;
  color: #3e4a61;
  margin-bottom: 0.625rem;
}

.feature-description-content {
  font-size: 0.875rem;
  color: #808794;
  margin-bottom: 2rem;
}

.feature-card .feature-description-content:last-child {
  margin-bottom: 0;
}

.jump-wechat {
  position: relative;
  width: 100%;
  padding: 5.25rem 0 4.125rem;
}
.jump-wechat-bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  object-fit: cover;
  z-index: -1;
}
.jump-wechat-title {
  font-weight: 600;
  font-size: 2.25rem;
  color: #1d2129;
  text-align: center;
  margin-bottom: 1rem;
}
.jump-wechat-tip {
  max-width: 46.625rem;
  text-align: center;
  margin: 0 auto;
  font-size: 1.25rem;
  color: #69717f;
  margin-bottom: 2.375rem;
}
.jump-wechat-btn {
  display: block;
  width: 14.875rem;
  height: 2.875rem;
  background: linear-gradient(270deg, #71c2ff 0%, #1870ff 100%);
  border-radius: 1.4375rem;
  margin: 0 auto;
  font-weight: 500;
  font-size: 1rem;
  color: #ffffff;
  line-height: 2.875rem;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
}

.solution {
  padding: 4.375rem 0;
}
.solution-title {
  font-weight: 600;
  font-size: 2.125rem;
  color: #313233;
  text-align: center;
  margin-bottom: 1rem;
}
.solution-subtitle {
  font-size: 0.875rem;
  color: #4e5969;
  text-align: center;
  margin-bottom: 2.5rem;
}
.solution-card {
  position: relative;
  width: 100%;
  padding: 5.625rem 0 0 3.25rem;
  height: 41rem;
  box-sizing: border-box;
  background: linear-gradient(
    92deg,
    rgba(255, 255, 255, 0.07) 0%,
    #fff5f1 100%
  );
  border-radius: 1.5rem;
  border: 0.25rem solid rgba(255, 222, 186, 0.29);
}

.solution-card-bg {
  width: 39.6875rem;
  height: 28.6875rem;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 3.25rem;
}

.solution-card h4 {
  position: relative;
  font-weight: 500;
  font-size: 1.25rem;
  color: #212121;
}
.solution-card h4 .decoration {
  position: absolute;
  bottom: -0.28rem;
  left: 0;
  display: inline-block;
  width: 3.06rem; /* 可根据需要调整宽度 */
  height: 0.63rem; /* 可根据需要调整高度 */
  background-color: #e7e7e7;
  transform: skew(-15deg); /* 倾斜角度可根据需要调整 */
  z-index: -1;
}
.solution-card h5 {
  font-weight: 500;
  font-size: 1rem;
  color: #251d15;
  margin-top: 0.75rem;
}
.solution-card h4::after {
  content: "";
  width: 3.0625rem;
  height: 0.625rem;
  background: #e5e5e5;
  left: 0;
  bottom: 0;
}
.solution-lc {
  height: 2rem;
  object-fit: cover;
  margin: 0.3125rem 0 0.3125rem -0.2rem;
  margin-bottom: 0.625rem;
}
.solution-card .issue-list li {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  font-size: 1rem;
  color: #7f705f;
}
.solution-card .issue-list li img {
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
}
.brand-new-link {
  width: 100%;
  height: 41.25rem;
  background: url("../../assets/images/brand-new-link-bg.png") no-repeat;
  background-size: cover;
  background-position: center;
}
.brand-new-link-container {
  height: 100%;
  display: flex;
  align-items: center;
}
.brand-new-link-img {
  width: 38.6875rem;
  height: 32.0625rem;
  margin-right: 7.06rem;
}
.brand-new-link-content h2 {
  font-weight: 500;
  font-size: 1.875rem;
  color: #1d2129;
  margin-bottom: 2.5rem;
}
.brand-new-link-content ul li {
  font-weight: 500;
  font-size: 1.25rem;
  color: #251d15;
}
.brand-new-link-content ul p {
  font-weight: 400;
  font-size: 1.25rem;
  color: #251d15;
  font-size: 1rem;
  color: #7f705f;
  margin-top: 0.625rem;
  margin-bottom: 2rem;
}
.return-transmission {
  height: 41.125rem;
}
.return-transmission-container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.return-transmission-content {
  max-width: 25rem;
}
.return-transmission-content h2 {
  font-weight: 500;
  font-size: 1.875rem;
  color: #1d2129;
  margin-bottom: 0.625rem;
}
.return-transmission-content p {
  font-size: 1rem;
  color: #7c7d80;
  margin-bottom: 2.5rem;
  font-weight: 400;
}
.return-transmission-img {
  width: 43.9375rem;
  height: 31.375rem;
}
.return-transmission ul li {
  font-weight: 500;
  font-size: 1.25rem;
  color: #251d15;
}
.return-transmission ul p {
  font-weight: 500;
  font-size: 1.25rem;
  color: #251d15;
  font-size: 1rem;
  color: #7f705f;
  margin-top: 0.625rem;
}
.multidimensional-data {
  height: 41.25rem;
  background: url("../../assets/images/multidimensional-data-bg.png") no-repeat;
  background-size: cover;
  background-position: center;
}
.multidimensional-data-container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.multidimensional-data-content {
  max-width: 26.1875rem;
}
.multidimensional-data-content h2 {
  font-weight: 500;
  font-size: 1.875rem;
  color: #1d2129;
  margin-bottom: 2.5rem;
}
.multidimensional-data-img {
  /* width: 42.3125rem; */
  height: 34.3125rem;
  object-fit: cover;
}
.multidimensional-data ul li {
  font-weight: 500;
  font-size: 1.25rem;
  color: #251d15;
}
.multidimensional-data ul p {
  font-weight: 500;
  font-size: 1.25rem;
  color: #251d15;
  font-size: 1rem;
  color: #7f705f;
  margin-top: 0.625rem;
}
.flow-distribution {
  height: 41.125rem;
}
.flow-distribution-container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.flow-distribution-content {
  max-width: 25rem;
}
.flow-distribution-content h2 {
  font-weight: 500;
  font-size: 1.875rem;
  color: #1d2129;
  margin-bottom: 2.5rem;
}
.flow-distribution-img {
  width: 43.9375rem;
  height: 31.375rem;
}
.flow-distribution ul li {
  font-weight: 500;
  font-size: 1.25rem;
  color: #251d15;
}
.flow-distribution ul p {
  font-weight: 500;
  font-size: 1.25rem;
  color: #251d15;
  font-size: 1rem;
  color: #7f705f;
  margin-top: 0.625rem;
}
.main-function {
  background-color: #e8f0ff;
  padding: 5.625rem 0;
}
.main-function-container h2 {
  font-weight: 600;
  font-size: 2.125rem;
  color: #313233;
  text-align: center;
  margin-bottom: 1rem;
}
.main-function-container h3 {
  font-size: 0.875rem;
  color: #4e5969;
  text-align: center;
  margin-bottom: 3.5rem;
  font-weight: 400;
}

.function-card {
  background: #ffffff;
  border-radius: 1.25rem;
  padding: 1.88rem 1.94rem 1.88rem 1.88rem;
  box-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
}

.function-process,
.function-process-block {
  display: flex;
  justify-content: center;
  /* flex-direction: column; */
  align-items: center;
  margin-top: 3.2rem;
}

.function-process,
.function-process-block > img {
  /* object-fit: cover; */
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* 保持原有的图片尺寸和位置设置 */
.function-process > img:nth-child(1),
.function-process-block > img:nth-child(1) {
  width: 4.25rem;
  height: 2rem;
}

.function-process > img:nth-child(2),
.function-process-block > img:nth-child(2) {
  width: 1.625rem;
  height: 0.2325rem;
  margin: 0 0.375rem;
}

.function-process > img:nth-child(3),
.function-process-block > img:nth-child(3) {
  width: 7.1875rem;
  /* height: 2.625rem; */
}
.function-process > img:nth-child(4),
.function-process-block > img:nth-child(4) {
  width: 1rem;
  height: 0.2325rem;
  margin: 0 0.375rem;
}
.function-process > img:nth-child(5),
.function-process-block > img:nth-child(5) {
  width: 4.75rem;
  height: 2.125rem;
}
.function-process-card {
  /* width: 28.88rem !important; */
  box-sizing: border-box;
}
.function-process-card:hover .function-process-block {
  display: none;
}
.function-process-card .function-process > img {
  opacity: 0;
  transform: scale(0.3); /* 初始状态为较小尺寸 */
}

/* 然后依次显示，从小缩放到正常大小 */
.function-process-card:hover .function-process > img:nth-child(1) {
  opacity: 1;
  transform: scale(1); /* 缩放到正常大小 */
  transition: opacity 0.4s ease, transform 0.4s ease;
  transition-delay: 0.4s;
}

.function-process-card:hover .function-process > img:nth-child(2) {
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.4s ease, transform 0.4s ease;
  transition-delay: 0.7s;
}

.function-process-card:hover .function-process > img:nth-child(3) {
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.4s ease, transform 0.4s ease;
  transition-delay: 1s;
}

.function-process-card:hover .function-process > img:nth-child(4) {
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.4s ease, transform 0.4s ease;
  transition-delay: 1.3s;
}

.function-process-card:hover .function-process > img:nth-child(5) {
  opacity: 1;
  transform: scale(1); /* 保持translateX的同时缩放到正常大小 */
  transition: opacity 0.4s ease, transform 0.4s ease;
  transition-delay: 1.6s;
}

.main-function-cards {
  max-width: 80rem;
  margin: 0 auto;
  /* height: 36rem; */
}
.main-function-cards-item {
  display: flex;
}
.main-function-cards-item:nth-child(1) {
  display: flex;
  margin-bottom: 1.625rem;
}
.main-function-cards-item:nth-child(1) > div:nth-child(2) {
  position: relative;
  flex: 1;
  margin-left: 1.25rem;
}
.main-function-cards-item:nth-child(1) > div:nth-child(2) > img {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 20.3125rem;
  height: 13.875rem;
}
.main-function-cards-item:nth-child(2) {
  width: 100%;
  height: 17.3125rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 1.25rem;
  margin-bottom: 1.625rem;
}
.main-function-cards-item:nth-child(2) > div {
  width: 100%;
}
.main-function-cards-item:nth-child(3) {
  width: 100%;
  height: 17.3125rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 1.25rem;
  margin-bottom: 1.625rem;
}
.main-function-cards-item:nth-child(3) > div {
  width: 100%;
}
.main-function-cards-item:nth-child(4) {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 1.25rem;
  height: 17.3125rem;
}
.function-card {
  box-sizing: border-box;
  position: relative;
  background-color: white !important;
}
.function-card-img {
  position: absolute;
  bottom: 0;
  right: 0;
}

.function-jzfx-card {
  position: relative;
}
.jzfx-card-img {
  position: absolute;
  width: 10.375rem;
  height: 9.0625rem;
  bottom: 0;
  right: 0;
}
.function-zngg-card {
  position: relative;
  background-color: white;
  background-image: url("../../assets/images/智能广告.png");
  background-repeat: no-repeat;
  background-size: 90% 100%;
  background-position: center;
}
.function-zngg-card-list li {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #5a76c9;
  margin-bottom: 0.625rem;
}
.function-zngg-card-list li > img {
  width: 0.75rem;
  height: 0.75rem;
  margin-right: 0.375rem;
}
.function-zngg-card .zngg-icon {
  position: absolute;
  width: 2.375rem;
  height: 2.375rem;
  transition: all 0.3s ease-in-out;
  opacity: 0;
}

/* 默认状态：所有图标都在右下角 */
.function-zngg-card .zngg-toutiao {
  top: calc(100% - 3.375rem);
  left: calc(100% - 3.375rem);
}

.function-zngg-card .zngg-guangdiantong {
  top: calc(100% - 3.375rem);
  left: calc(100% - 3.375rem);
}

.function-zngg-card .zngg-bi {
  top: calc(100% - 3.375rem);
  left: calc(100% - 3.375rem);
}

.function-zngg-card .zngg-yun {
  top: calc(100% - 3.375rem);
  left: calc(100% - 3.375rem);
}

/* 鼠标悬停时：图标移动到各自的目标位置 */
.function-zngg-card-hover .zngg-toutiao {
  top: 9.375rem;
  left: 14.0625rem;
  opacity: 1;
}

.function-zngg-card-hover .zngg-guangdiantong {
  top: 9.75rem;
  right: 1px;
  left: auto;
  opacity: 1;
}

.function-zngg-card-hover .zngg-bi {
  top: 9.875rem;
  left: 11.25rem;
  opacity: 1;
}

.function-zngg-card-hover .zngg-yun {
  top: 12.9375rem;
  left: 7.125rem;
  opacity: 1;
}

.function-card-title {
  font-weight: 600;
  font-size: 1.5rem;
  color: #313233;
  margin-bottom: 0.625rem;
}

.function-card-title-hx-tag {
  position: relative;
}

.function-card-title-hx-tag::after {
  position: absolute;
  content: "核心功能";
  padding: 0 .5rem;
  background: #ffefc7;
  border-radius: 0.25rem;
  border: 1px solid #eec890;
  top: 50%;
  transform: translate(0.5rem, -50%);
  font-weight: 500;
  font-size: 12px;
  color: #704d1b;
  text-align: center;
  line-height: 1.5rem;
}

.function-card-subtitle {
  font-size: 0.875rem;
  color: #636e80;
  margin-bottom: 1.875rem;
}
.system-advantages {
  padding: 5rem 0;
}
.page-edit-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.page-edit-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-right: 0.75rem;
}
.page-edit-item:last-child {
  margin-right: 0;
}
.page-edit-item .title {
  display: flex;
  align-items: center;
  font-weight: 500;
  font-size: 14px;
  color: #317af7;
  margin-bottom: 0.625rem;
  white-space: nowrap;
}
.page-edit-item .title img {
  width: 0.75rem;
  height: 0.75rem;
  margin-right: 0.25rem;
}
.page-edit-item > img {
  width: 9.75rem;
  height: 6rem;
}
.system-advantages-container h2 {
  text-align: center;
  font-weight: 600;
  font-size: 2.125rem;
  color: #313233;
}
.system-advantages-container h3 {
  text-align: center;
  font-size: 0.875rem;
  color: #4e5969;
  margin-top: 16px;
  font-weight: 400;
}
.system-advantages-container .tabs {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 54px;
  padding: 0 2.5rem;
  box-sizing: border-box;
}
.system-advantages-container .tabs .tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease-in-out;
}
.system-advantages-container .tabs .tab > img {
  width: 62px;
  margin-bottom: 22px;
  object-fit: over;
}
.system-advantages-container .tabs .tab > span {
  font-weight: 500;
  font-size: 20px;
  color: #313233;
}
.system-advantages-container .tabs .tab::after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 0%;
  height: 4px;
  background: #fe9d35;
  border-radius: 2px;
  transition: all 0.3s ease-in-out;
}
.system-advantages-container .tabs .tab-active::after {
  width: 100%;
}
.system-advantages-container > .card {
  position: relative;
  margin-top: 3.125rem;
  display: flex;
  flex-direction: row;
  height: 25rem;
  background: linear-gradient(
    92deg,
    rgba(255, 255, 255, 0.07) 0%,
    #fff5f1 100%
  );
  box-shadow: -4px 4px 11px 0px rgba(255, 229, 216, 0.33);
  border-radius: 1rem;
  border: 2px solid rgba(255, 222, 186, 0.29);
}
.system-advantages-container > .card .card-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding-left: 114px;
}
.system-advantages-container > .card .card-left h3 {
  font-size: 1.75rem;
  color: #212121;
  white-space: nowrap;
}
.advantages-img-shadow {
  position: absolute;
  right: 2rem;
  bottom: 3rem;
  width: 4.91rem;
  height: 3.2rem;
  background: rgba(190, 128, 84, 0.52);
  filter: blur(40px);
  transform: rotate(35deg);
}
.system-advantages-container img {
  width: 37.25rem;
  height: 100%;
}
.system-advantages-container > .card h3 {
  font-weight: 500;
  font-size: 1.75rem;
  color: #212121;
  margin-bottom: 1.875rem;
}
.system-advantages-container > .card .card-left ul {
  transform: translateX(20px);
}
.system-advantages-container > .card .card-left ul li {
  font-weight: 500;
  font-size: 16px;
  color: #251d15;
  margin-bottom: 22px;
}
.system-advantages-container > .card .card-left ul li::marker {
  color: #ff0000;
}
.why-choose-us {
  height: 950px;
  padding: 70px 0;
  box-sizing: border-box;
  background: linear-gradient(
    180deg,
    #e2f1ff 0%,
    rgba(231, 244, 255, 0.23) 48%,
    #eef6ff 100%
  );
}
.why-choose-us-container h2 {
  text-align: center;
  font-weight: 600;
  font-size: 2.125rem;
  color: #313233;
}
.why-choose-us-container h3 {
  text-align: center;
  font-size: 0.875rem;
  color: #4e5969;
  margin-top: 16px;
  margin-bottom: 3.375rem;
  font-weight: 400;
}
.why-choose-us-container > ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 1.5rem;
}
.why-choose-us-container > ul > li {
  position: relative;
  width: 100%;
  height: 306px;
  padding: 2.5rem 1.875rem 1.875rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: url("../../assets/images/why-choose-us-card-bg.png") no-repeat;
  background-size: 100% 100%;
  opacity: 0;
  transform: scale(0);
  transform-origin: top left;
}
.why-choose-us-container > ul > li:hover {
  background: url("../../assets/images/why-choose-us-card-bg-active.png")
    no-repeat;
  background-size: 100% 100%;
}
.why-choose-us-container > ul > li > img {
  width: 3.6875rem;
  height: 3.6875rem;
  margin-bottom: 1.5rem;
}
.why-choose-us-container > ul > li > h4 {
  font-weight: 500;
  font-size: 20px;
  color: #222222;
  margin-bottom: 1.0625rem;
}
.why-choose-us-card-list li {
  display: flex;
  align-items: center;
  font-size: 16px;
  color: #7c7d80;
  margin-bottom: 0.625rem;
}
.why-choose-us-card-list li:last-child {
  margin-bottom: 0;
}
.why-choose-us-card-list li > img {
  width: 0.75rem;
  height: 0.5294rem;
  margin-right: 0.75rem;
}
.intelligent-engine {
  padding: 70px 0;
}
.intelligent-engine-container > h2 {
  font-weight: 600;
  font-size: 2.125rem;
  color: #313233;
  margin-bottom: 16px;
  text-align: center;
}
.intelligent-engine-container > h3 {
  font-size: 0.875rem;
  font-weight: 400;
  color: #4e5969;
  text-align: center;
  margin-bottom: 4.375rem;
}
.intelligent-engine-card {
  height: 522px;
  background: #fffdfa;
  box-shadow: 0px 2px 14px 0px rgba(231, 220, 210, 0.42);
  border-radius: 20px;
  border: 6px solid #ffffff;
  overflow: hidden;
  display: flex;
}
.intelligent-engine-card-left {
  width: 255px;
  height: 100%;
  background: linear-gradient(90deg, #ffefe0 0%, #fff8f1 100%);
  padding: 3.75rem 1rem;
  box-sizing: border-box;
}
.intelligent-engine-card-left-list {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.intelligent-engine-card-left-list li {
  position: relative;
  height: 78px;
  display: flex;
  flex-direction: column;
  margin: 0;
  justify-content: center;
  padding-left: 1.25rem;
  cursor: pointer;
  z-index: 9;
  margin-top: 25px;
}
.intelligent-engine-card-left-list li:first-child {
  margin-top: 0;
}
.intelligent-engine-card-left-list li > span:first-child {
  font-weight: 600;
  font-size: 20px;
  color: rgba(0, 0, 0, 0.88);
  margin-bottom: 0.125rem;
}
.intelligent-engine-card-left-list li > span:last-child {
  font-size: 14px;
  color: #90807b;
}
.intelligent-engine-active {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 78px;
  cursor: pointer;
  background-image: url("../../assets/images/tab-active.png");
  background-size: 100% 100%;
  transition: all 0.1s ease-in-out;
}
.intelligent-engine-card-right {
  position: relative;
  flex: 1;
  padding: 3.75rem 0 0 4.3125rem;
  box-sizing: border-box;
}
.intelligent-engine-card-right-img {
  position: absolute;
  bottom: 1.75rem;
  right: 3.375rem;
  width: 31.25rem;
  height: 20rem;
  transition: all 0.3s ease-in-out;
}
.intelligent-engine-card-right > h4 {
  font-weight: 600;
  font-size: 36px;
  color: rgba(0, 0, 0, 0.88);
  margin-bottom: 0.69rem;
}
.intelligent-engine-card-right > h3 {
  font-weight: 400;
  font-size: 0.88rem;
  color: #90807b;
  line-height: 1.25rem;
  margin-bottom: 2.81rem;
}
.intelligent-engine-card-right-list > li {
  padding-left: 0.8rem;
  display: flex;
  flex-direction: column;
  margin-bottom: 2rem;
}
.intelligent-engine-card-right-list > li::marker {
  color: #fe9d35;
}
.intelligent-engine-card-right-list > li > span:first-child {
  position: relative;
  font-weight: 400;
  font-size: 18px;
  color: #fe9d35;
  margin-bottom: 0.625rem;
}
.intelligent-engine-card-right-list > li > span:first-child::before {
  position: absolute;
  content: "";
  width: 6px;
  height: 6px;
  background: #fe9d35;
  left: -0.8rem;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
}
.intelligent-engine-card-right-list > li > span:last-child {
  font-size: 1rem;
  color: #524e4a;
}
.case-data {
  position: relative;
  padding: 4.375rem 0;
}
.case-data::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../../assets/images/case-data-img1.png") no-repeat center
    center;
  opacity: 0.04;
  z-index: -1;
}
.case-data-container {
}
.case-data-container > h2 {
  text-align: center;
  font-weight: 600;
  font-size: 2.125rem;
  color: #313233;
  margin-bottom: 1.875rem;
}
.case-data-container .tabs {
  position: relative;
  width: 40rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 3.375rem;
}
.case-data-container .tab {
  position: relative;
  width: 10rem;
  font-size: 16px;
  color: #212121;
  height: 2.375rem;
  padding: 0 1.875rem;
  line-height: 2.375rem;
  text-align: center;
  cursor: pointer;
  box-sizing: border-box;
  transition: all 0.3s;
  user-select: none;
  z-index: 9;
}
.case-data-container .tab-active {
  position: absolute;
  left: 0;
  top: 0;
  background: linear-gradient(219deg, #fe6b44 0%, #fe9d35 100%);
  border-radius: 19px;
  color: #fff;
  z-index: 1;
}
.case-data-content {
  display: flex;
  background-color: #fff;
  height: 22.25rem;
  border-radius: 1rem;
  overflow: hidden;
}
.case-data-content > div {
  flex: 1;
}
.case-data-content .case-data-content-left > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case-data-content .case-data-content-left {
  position: relative;
}
.case-data-content .case-data-content-left .case-data-statistics {
  width: 372px;
  height: 102px;
  position: absolute;
  top: 1.25rem;
  left: 0.875rem;
  background: rgba(255, 255, 255, 0.86);
  border-radius: 14px;
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding-left: 1.7rem;
  box-sizing: border-box;
}
.case-data-statistics-item {
  flex: 1;
}
.case-data-content .case-data-content-left .case-data-statistics::before {
  content: "";
  position: absolute;
  top: 1.125rem;
  left: 0;
  width: 6px;
  height: 40px;
  background: linear-gradient(219deg, #fe6b44 0%, #fe9d35 100%);
  border-radius: 0px 6px 6px 0px;
}
.case-data-content .case-data-content-left .case-data-statistics > div {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: #656565;
}
.case-data-content
  .case-data-content-left
  .case-data-statistics
  > div
  > span:first-child {
  font-weight: 600;
  font-size: 24px;
  color: #fe9d35;
  margin-bottom: 0.625rem;
}
.case-data-content .case-data-content-right {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 3.25rem;
}
.case-data-content .case-data-content-right > h4 {
  font-weight: 500;
  font-size: 24px;
  color: #212121;
  margin-bottom: 1.25rem;
}
.case-data-content .case-data-content-right > h5 {
  font-size: 18px;
  color: #484848;
  margin-bottom: 2.5rem;
}
.case-data-content .case-data-content-right .liaojie {
  font-size: 16px;
  color: #fe9d35;
  display: flex;
  align-items: center;
  cursor: pointer;
}
.case-data-content .case-data-content-right .liaojie img {
  width: 2.5rem;
  height: 2.5rem;
  margin-left: 0.875rem;
}
.case-data-content .case-data-content-right .yinhao {
  display: none;
}
.scene-demonstration {
  padding: 5.625rem 0 0;
}
.scene-demonstration-container > h2 {
  font-weight: 600;
  font-size: 2.125rem;
  color: #313233;
  margin-bottom: 16px;
  text-align: center;
}
.scene-demonstration-container > h3 {
  font-size: 0.875rem;
  color: #4e5969;
  text-align: center;
  margin-bottom: 4.375rem;
  font-weight: 400;
}
.scene-demonstration-container .apps {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.scene-demonstration-container .apps li {
  position: relative;
  width: 3.75rem;
  height: 5.75rem;
  object-fit: cover;
}
.scene-demonstration-container .apps .triangle {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 1rem solid transparent;
  border-right: 1rem solid transparent;
  border-bottom: 0.9rem solid #f7f9ff;
  opacity: 0;
  transition: all 0.1s ease-in-out;
}
.scene-demonstration-container .apps .select {
  opacity: 1;
}
.scene-demonstration-container .apps li > img {
  width: 3.75rem;
  height: 3.75rem;
  object-fit: cover;

  border-radius: 12px;
  cursor: pointer;
}
.scene-demonstration-container .apps li .shadow {
  box-shadow: 0px 2px 4px 0px rgba(185, 185, 185, 0.5);
}
.scene-demonstration-details {
  height: 35.56rem;
  background: #f5f8ff;
}
.scene-demonstration-details-center {
  display: flex;
  height: 100%;
  align-items: center;
  padding: 0;
  box-sizing: border-box;
  transition: all 0.15s ease-in-out;
}
.scene-demonstration-details-left {
  flex: 1;
  margin-right: 4rem;
}
.scene-demonstration-details-left-row {
  display: flex;
  align-items: center;
}
.scene-demonstration-details-icon {
  width: 4.13rem;
  height: 4.13rem;
  box-shadow: 0rem 0.13rem 0.25rem 0rem rgba(185, 185, 185, 0.5);
  border-radius: 12px;
}
.scene-demonstration-details-left-row span {
  font-size: 1.88rem;
  color: #212121;
  line-height: 2.63rem;
  margin-left: 0.63rem;
}
.scene-demonstration-details-left-tips {
  display: block;
  font-size: 1rem;
  color: #7f7f7f;
  line-height: 1.38rem;
  margin-top: 2.25rem;
}
.scene-demonstration-details-left-btn {
  position: relative;
  margin-top: 4.5rem;
  width: 10.13rem;
  height: 2.38rem;
  background: linear-gradient(270deg, #71c2ff 0%, #1870ff 100%);
  border-radius: 1.19rem;
  border: none;
  font-size: 0.88rem;
  color: #ffffff;
  line-height: 1.25rem;
}
.scene-demonstration-details-left-btn-icon {
  position: absolute;
  top: 0.1rem;
  right: 0.63rem;
  width: 1.01rem;
  height: 1.13rem;
}
.scene-demonstration-details-imgs {
  width: 28.5rem;
  display: flex;
  justify-content: space-between;
}
.scene-demonstration-mobile {
  position: relative;
}

/* 抖音真机样式 */
.douyin-mobile {
  position: relative;
  width: 13.25rem;
  height: 26.88rem;
}

.douyin-mobile .scene-demonstration-details-min {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.douyin-bg {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 12rem;
  /* height: 25.8125rem; */
  object-fit: cover;
  z-index: 4;
}

.douyin-video {
  position: absolute;
  top: 0.5625rem;
  bottom: 1.5625rem;
  left: 50%;
  transform: translateX(-50%);
  width: 190px;
  height: calc(100% - 2.8rem);
  object-fit: fill;
  border-radius: 1.6875rem 1.6875rem 0 0;
  z-index: 3;
}

.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  cursor: pointer;
  transition: all 0.3s ease;
}

.video-play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
}

.video-play-btn.hidden {
  display: none;
}

.video-pause-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  cursor: pointer;
  transition: all 0.3s ease;
}

.video-pause-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
}

.video-pause-btn.hidden {
  display: none;
}
.scene-demonstration-details-min {
  width: 13.25rem;
  height: 26.88rem;
}
.scene-demonstration-details-max {
  width: 28.5rem;
  height: 28.5rem;
  display: none;
}
.about-us-box {
  padding: 0 0 6.2rem 0;
}
.about-us-publicize {
  width: 100%;
  height: 37.5rem;
  background: url("../../assets/images/about-us-publicize.png") no-repeat;
  background-size: cover;
  background-position: center;
}
.about-us-publicize-title {
  font-weight: 500;
  font-size: 2.25rem;
  color: #fe9d35;
  line-height: 3.13rem;
  padding: 15.56rem 0 0 6.75rem;
  box-sizing: border-box;
}
.about-us-publicize-title span {
  color: #303032;
}
.about-us-publicize-tips {
  display: block;
  font-weight: 400;
  font-size: 1.5rem;
  color: #444444;
  line-height: 2.06rem;
  padding: 1.88rem 0 0 6.75rem;
  box-sizing: border-box;
}
.about-us-publicize-tips span {
  display: block;
  max-width: 28.56rem;
}
.brief-introduction {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 58.63rem;
  background: linear-gradient(180deg, #fff9f6 0%, #fff4ea 100%);
}
.brief-introduction-title {
  display: block;
  font-weight: 600;
  font-size: 2.125rem;
  color: #212121;
  line-height: 3.88rem;
  text-align: center;
  padding-top: 4.38rem;
}
.brief-introduction-text {
  display: block;
}
.brief-introduction-text {
  height: 16.69rem;
  background: url("../../assets/images/brief-introduction-text-bg.png")
    no-repeat;
  background-size: cover;
  background-position: center;
  padding-top: 3rem;
  box-sizing: border-box;
}
.brief-introduction-text-ul {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  list-style: none;
}
.brief-introduction-text-ul li {
  font-weight: 400;
  font-size: 1.13rem;
  color: #444444;
  line-height: 1.63rem;
  margin-bottom: 1.5rem;
}
.introduction-diagram {
  position: relative;
  flex: 1;
}
.introduction-diagram1 {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -0.15rem;
  width: 40.63rem;
  height: 23.57rem;
}
.introduction-diagram2 {
  position: absolute;
  left: 4.94rem;
  bottom: 16rem;
  width: 21rem;
  height: 7rem;
  background: url(../../assets/images/introduction-diagram2.png);
  background-size: 100% 100%;
  background-position: center;
  padding: 1rem 0 0 1.25rem;
  box-sizing: border-box;
}
.introduction-diagram3 {
  position: absolute;
  left: 24.3rem;
  bottom: 16.9rem;
  width: 5.2rem;
  height: 5.2rem;
}
.introduction-diagram4 {
  position: absolute;
  right: 4.44rem;
  bottom: 14.13rem;
  width: 21rem;
  height: 7rem;
  background: url(../../assets/images/introduction-diagram4.png);
  background-size: 100% 100%;
  background-position: center;
  padding: 1rem 0 0 3.6rem;
  box-sizing: border-box;
}
.introduction-diagram5 {
  position: absolute;
  right: 22.7rem;
  bottom: 18.63rem;
  width: 5.2rem;
  height: 5.2rem;
}
.introduction-diagram6 {
  position: absolute;
  left: 0.94rem;
  bottom: 1.06rem;
  width: 17.6rem;
  height: 7rem;
  background: url(../../assets/images/introduction-diagram6.png);
  background-size: 100% 100%;
  background-position: center;
  padding: 1rem 0 0 1.25rem;
  box-sizing: border-box;
}
.introduction-diagram7 {
  position: absolute;
  left: 14.2rem;
  bottom: 5.6rem;
  width: 5.2rem;
  height: 5.2rem;
}
.introduction-diagram8 {
  position: absolute;
  right: -0.88rem;
  bottom: 1.19rem;
  width: 20rem;
  height: 5.7rem;
  background: url(../../assets/images/introduction-diagram8.png);
  background-size: 100% 100%;
  background-position: center;
  padding: 1rem 0 0 3.66rem;
  box-sizing: border-box;
}
.introduction-diagram9 {
  position: absolute;
  right: 15.6rem;
  bottom: 4.6rem;
  width: 5.2rem;
  height: 5.2rem;
}
.introduction-diagram h1 {
  font-weight: 500;
  font-size: 1rem;
  color: #313233;
  line-height: 1.38rem;
}
.introduction-diagram h2 {
  margin-top: 0.63rem;
  font-weight: 400;
  font-size: 0.88rem;
  color: #313233;
  line-height: 1.25rem;
  max-width: 15rem;
}
.about-us {
  padding-top: 4.38rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.about-us-title {
  font-weight: 600;
  font-size: 2.125rem;
  color: #313233;
  line-height: 3.13rem;
  margin-bottom: 3.755rem;
}
.about-items {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  list-style: none;
}
.about-items li {
  width: 12.38rem;
  height: 5rem;
  background: #ffffff;
  box-shadow: 0rem 0rem 0.5rem 0rem rgba(174, 174, 174, 0.25);
  border-radius: 0.63rem;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0.625rem 0.625rem;
}
.about-items li img {
  height: 2rem;
}
.reserve-usage-box {
  width: 100%;
  height: 43.75rem;
  background: url("../../assets/images/reservation.png");
  background-size: cover;
  background-position: center;
}
.reserve-usage {
  display: flex;
  padding: 0 5.13rem 0 6.13rem;
  align-items: center;
  height: 100%;
}
.reserve-usage-left {
  flex: 1;
}
.reserve-usage-left-title {
  display: block;
  font-weight: 500;
  font-size: 1.5rem;
  color: #212121;
  line-height: 2.06rem;
  margin-bottom: 2.13rem;
}
.reserve-usage-left-list {
  list-style: none;
  font-size: 1rem;
  color: #1c262f;
  line-height: 1.38rem;
}
.reserve-usage-left-list li img {
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
}
.reserve-usage-left-list li:not(:last-child) {
  margin-bottom: 1.38rem;
}

.reserve-usage-left-list li img {
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
}
.reserve-usage-left-introduce {
  position: relative;
  margin-top: 6rem;
  width: 25.06rem;
  height: 13.88rem;
  background: #f9fafe;
  border-radius: 0.63rem;
  overflow: hidden;
}
.reserve-usage-left-introduce-title {
  font-weight: 500;
  font-size: 1.5rem;
  color: #212121;
  line-height: 2rem;
  margin: 1.88rem 0 0.63rem 1.25rem;
}
.reserve-usage-left-introduce-tips {
  font-size: 1.25rem;
  color: #89684c;
  line-height: 2rem;
  margin-left: 2.31rem;
}
.reserve-usage-left-introduce img {
  position: absolute;
  bottom: 0.25rem;
  right: 0.63rem;
  width: 9.96rem;
  height: 11.75rem;
}
.reserve-usage-form {
  width: 31.13rem;
  background: #ffffff;
  border-radius: 1.25rem;
  padding: 2rem 1.88rem;
  box-sizing: border-box;
}
.reserve-usage-form-title {
  font-weight: 500;
  font-size: 1.5rem;
  color: #313233;
  line-height: 2.06rem;
  display: flex;
  align-items: center;
}
.reserve-usage-form-title span {
  font-weight: 400;
  font-size: 1rem;
  color: #606060;
  line-height: 1.38rem;
  margin-left: 0.63rem;
}
.reserve-usage-form-item {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}
.err-text {
  margin: -1rem 0 0.5rem 5.19rem;
  font-size: 0.88rem;
  color: #ff4d4f;
  display: none;
}
.err-text2 {
  margin: -1rem 0 0.5rem 5.19rem;
  font-size: 0.88rem;
  color: #ff4d4f;
  display: none;
}
.err-text-show {
  display: block;
}
.agreement-tips {
  position: absolute;
  left: -0.5rem;
  bottom: -3rem;
  background: #fe9d35;
  font-size: 0.88rem;
  color: #ffffff;
  line-height: 1.38rem;
  padding: 0.3rem 0.31rem;
  border-radius: 0.25rem;
  margin: 0;
}
/* 定义小三角样式 */
.agreement-tips::before {
  content: "";
  position: absolute;
  left: 0.5rem;
  top: -1rem;
  width: 0;
  height: 0;
  border-top: 0.5rem solid transparent;
  border-bottom: 0.5rem solid #fe9d35;
  border-left: 0.5rem solid transparent;
  border-right: 0.5rem solid transparent;
}
.reserve-usage-form-item label {
  width: 5.19rem;
  font-size: 1rem;
  color: #666666;
  line-height: 1.38rem;
}
.reserve-usage-form-item label::after {
  content: "*";
  color: #ff4d4f;
}
.reserve-usage-form-item input {
  width: 22.19rem;
  height: 2.88rem;
  background: #ffffff;
  border-radius: 0.25rem;
  border: 0.1rem solid #dfe1e6;
  padding: 0 0.75rem;
  box-sizing: border-box;
  font-weight: 400;
}
input:focus {
  outline: none;
  border-color: #fe9d35;
  border-width: 0.1rem;
}
.reserve-usage-form-tips {
  display: block;
  font-size: 0.88rem;
  color: #ff4a4a;
  line-height: 1.25rem;
  margin: 4rem auto 1rem;
  text-align: center;
}
.reserve-usage-form-agreement {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}
#privacyAgreement,
#privacyAgreement2 {
  width: 1rem;
  height: 1rem;
  margin-right: 1rem;
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border: 1px solid #ccc;
  border-radius: 2px;
  position: relative;
}

#privacyAgreement:checked,
#privacyAgreement2:checked {
  background-color: #fe9d35;
  border-color: #fe9d35;
}

#privacyAgreement:checked::after,
#privacyAgreement2:checked::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 0.6rem;
  height: 0.3rem;
  border-left: 2px solid white;
  border-bottom: 2px solid white;
  transform-origin: center;
  transform: translate(-50%, -50%) rotate(-45deg);
}
.reserve-usage-form-agreement span {
  color: #fe9d35;
  cursor: pointer;
}
.reserve-usage-form-submit {
  display: block;
  width: 26.81rem;
  height: 3.25rem;
  background: linear-gradient(270deg, #fe9b00 0%, #ff6700 100%);
  border-radius: 0.5rem;
  border: none;
  font-size: 1.25rem;
  color: #ffffff;
  line-height: 1.75rem;
  font-weight: 400;
  margin: 0 auto;
}
.reserve-usage-form2 {
  width: 100%;
  padding: 0 1.5rem;
  height: auto;
}
.reserve-usage-form-item2 input {
  width: 27.5rem;
  height: 2.25rem;
}
.reserve-usage-form-submit2 {
  width: 26.81rem;
  height: 3.25rem;
  background: linear-gradient(270deg, #fe9b00 0%, #ff6700 100%);
  border-radius: 0.5rem;
  margin: 4rem auto 2.5rem;
}
/* 隐私协议弹窗 */
.privacy-agreement-box {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 20000;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}
.privacy-agreement-content {
  position: relative;
  padding: 1.5rem;
  width: 59.75rem;
  background: #ffffff;
  border-radius: 0.75rem;
  border: 0.06rem solid #ebebeb;
  box-sizing: border-box;
}
.privacy-agreement-content-close-img {
  position: absolute;
  top: 1.88rem;
  right: 1.5rem;
  width: 0.75rem;
  height: 0.75rem;
  cursor: pointer;
}
.privacy-agreement-title {
  font-weight: 500;
  font-size: 1.25rem;
  color: #313233;
  line-height: 1.5rem;
  border-bottom: 0.06rem solid #e8e9ed;
  padding-bottom: 1.44rem;
  text-align: center;
}
.privacy-agreement-text-box {
  width: 56.75rem;
  background: #f6f6f7;
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-sizing: border-box;
  margin: 1.5rem 0;
  font-weight: 400;
  font-size: 0.88rem;
  color: #666666;
  line-height: 1.31rem;
  max-height: 60vh;
  overflow: auto;
}
.privacy-agreement-content-close-btn {
  display: block;
  width: 25.63rem;
  height: 2.88rem;
  background: linear-gradient(270deg, #fe9b00 0%, #ff6700 100%);
  border-radius: 0.25rem;
  border: none;
  font-weight: 500;
  font-size: 1rem;
  color: #ffffff;
  line-height: 1.38rem;
  margin: 0 auto;
}
/* 预约使用 */
.appointment-for-use-box {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  z-index: 9999;
  display: none;
}
.appointment-for-use-content {
  position: relative;
  width: 35rem;
  background: #ffffff;
  border-radius: 0.75rem;
}
.appointment-for-use-content-close-img {
  position: absolute;
  top: 1.3rem;
  right: 1.5rem;
  width: 0.75rem;
  height: 0.75rem;
  cursor: pointer;
}
.appointment-for-use-content-title {
  font-weight: 500;
  font-size: 1.5rem;
  color: #313233;
  line-height: 2.06rem;
  text-align: center;
  padding: 1rem 0 0.33rem;
}
.appointment-for-use-content-tips {
  font-size: 0.75rem;
  color: #ff4a4a;
  line-height: 1.06rem;
  text-align: center;
}
/* 授权成功 */
.authorization-success-box {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  display: none;
}
.authorization-success-content {
  position: relative;
  width: 35rem;
  background: #ffffff;
  border-radius: 0.75rem;
  padding: 3rem 1.88rem;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.authorization-success-content-close-img {
  position: absolute;
  top: 1.3rem;
  right: 1.5rem;
  width: 0.75rem;
  height: 0.75rem;
  cursor: pointer;
}
.authorization-success-img {
  width: 4rem;
  height: 4rem;
}
.authorization-success-content-title {
  font-weight: 500;
  font-size: 1.5rem;
  color: #313233;
  line-height: 2.06rem;
  text-align: center;
  padding: 1rem 0 0.33rem;
  margin: 1rem 0;
}
.authorization-success-content-close-btn {
  width: 5.5rem;
  height: 2rem;
  font-size: 0.88rem;
  color: rgba(0, 0, 0, 0.88);
  line-height: 1.38rem;
  background: #fff;
  border-radius: 0.25rem;
  border: 0.06rem solid rgba(0, 0, 0, 0.15);
}
.sidebar-box {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  right: 1.25rem;
  width: 4.25rem;
  height: 9.31rem;
  background: #ffffff;
  box-shadow: -0.37rem 0.38rem 0.94rem 0rem rgba(0, 0, 0, 0.1);
  border-radius: 0.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}
.sidebar-box-item {
  width: 3.75rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  flex: 1;
  cursor: pointer;
}
.sidebar-box-item-line {
  width: 3.75rem;
  height: 0.06rem;
  background: #e7e7e7;
}
.sidebar-box-item-icon {
  width: 1.13rem;
  height: 1.13rem;
}
.sidebar-box-item-text {
  font-size: 0.88rem;
  color: #9ca3af;
  line-height: 1.25rem;
  margin-top: 0.5rem;
}
.sidebar-box-qrbox {
  position: absolute;
  right: 5rem;
  top: 0.125rem;
  width: 9.06rem;
  height: 9.06rem;
  background: #ffffff;
  box-shadow: -0.37rem 0.38rem 0.94rem 0rem rgba(0, 0, 0, 0.1);
  border-radius: 0.5rem;
  display: none;
  justify-content: center;
  align-items: center;
}
.sidebar-box-qrbox img {
  width: 8.2rem;
  height: 8.2rem;
}
.open-privacy-agreement-text {
  font-weight: 400;
  font-size: 0.75rem;
  color: #908d8b;
  line-height: 1.06rem;
}
/* 动画效果 */
.hover-scale {
  transition: all 0.3s ease;
}
.hover-scale:hover {
  transform: scale(1.1);
}
/* 动画效果 */
.hover-scale-low {
  transition: all 0.3s ease;
}
.hover-scale-low:hover {
  transform: scale(1.04);
}
.shake-horizontal {
  animation: shakeHorizontal 1.5s ease-in-out infinite;
}
@keyframes shakeHorizontal {
  0%,
  100% {
    transform: translateX(-5px);
  }
  50% {
    transform: translateX(5px);
  }
}
.main-function-container-animation {
  display: block;
  animation: enterFromBelow 1s ease-in-out;
}
.intelligent-engine-card-left-animation {
  animation: enterFromBelow 1s ease-in-out;
}
.solution-card-animation {
  animation: enterFromBelow 1s ease-in-out;
}
.brand-new-link-container-left-animation {
  animation: leftEnter 1s ease-in-out;
}
.brand-new-link-container-right-animation {
  animation: rightEnter 1s ease-in-out;
}
.return-transmission-content-animation {
  animation: leftEnter 1s ease-in-out;
}
.return-transmission-img-animation {
  animation: rightEnter 1s ease-in-out;
}
.multidimensional-data-img-animation {
  animation: leftEnter 1s ease-in-out;
}
.multidimensional-data-content-animation {
  animation: rightEnter 1s ease-in-out;
}
.flow-distribution-content-animation {
  animation: leftEnter 1s ease-in-out;
}
.flow-distribution-img-animation {
  animation: rightEnter 1s ease-in-out;
}
/* 为每个li添加动画，延时时间为当前索引×100ms */
.why-choose-us-container-ul-li {
  opacity: 0;
}
.why-choose-us-container-ul-animation .why-choose-us-container-li:nth-child(1) {
  animation: scaleInFromTopLeft 0.8s ease-in-out 0ms forwards;
}
.why-choose-us-container-ul-animation .why-choose-us-container-li:nth-child(2) {
  animation: scaleInFromTopLeft 0.8s ease-in-out 100ms forwards;
}
.why-choose-us-container-ul-animation .why-choose-us-container-li:nth-child(3) {
  animation: scaleInFromTopLeft 0.8s ease-in-out 200ms forwards;
}
.why-choose-us-container-ul-animation .why-choose-us-container-li:nth-child(4) {
  animation: scaleInFromTopLeft 0.8s ease-in-out 300ms forwards;
}
.why-choose-us-container-ul-animation .why-choose-us-container-li:nth-child(5) {
  animation: scaleInFromTopLeft 0.8s ease-in-out 400ms forwards;
}
.why-choose-us-container-ul-animation .why-choose-us-container-li:nth-child(6) {
  animation: scaleInFromTopLeft 0.8s ease-in-out 500ms forwards;
}
/* 定义从左上放大到右下的动画，初始缩放为0，透明度为0 */
@keyframes scaleInFromTopLeft {
  0% {
    transform: scale(0);
    transform-origin: top left;
    opacity: 0;
  }
  100% {
    transform: scale(1);
    transform-origin: top left;
    opacity: 1;
  }
}
@keyframes enterFromBelow {
  0% {
    transform: translateY(100px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}
@keyframes leftEnter {
  0% {
    transform: translateX(-100px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}
@keyframes rightEnter {
  0% {
    transform: translateX(100px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}
/* 定义淡入动画 */
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.footer-container-phone {
  display: none;
}
/* 移动端 */
@media (max-width: 768px) {
  .main-content {
    margin-top: 3.75rem;
  }
  #header-placeholder.scrolled {
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    background-color: rgba(255, 255, 255, 0.6);
  }
  #navbarSupportedContent .nav-item {
    text-align: center;
  }
  #navbarSupportedContent .btn-contact {
    margin: 0 auto;
  }
  .features {
    padding: 4.375rem 0 4.375rem;
  }
  .carousel-inner .carousel-item {
    padding: 0 2.25rem;
  }
  .carousel-indicators {
    top: 30.25rem;
    padding-left: 2.25rem;
  }
  .features .row {
    display: flex;
    justify-content: space-between;
    padding: 0 3.3vw;
  }
  .features .row .row-item {
    width: 45vw;
    margin: 0 0 1rem 0;
    padding: 0;
  }
  .feature-card {
    width: 45vw;
    height: 65.4vw;
    padding: 3.5vw 2vw 0;
  }
  .feature-card-bg {
    object-fit: fill;
  }
  .feature-title {
    font-size: 4vw;
  }
  .feature-subtitle {
    font-weight: 400;
    font-size: 3vw;
    margin: 2vw 0 5vw 0;
  }
  .feature-description-title {
    margin-bottom: 2vw;
    font-size: 3vw;
  }
  .feature-description-content {
    margin-bottom: 2.75vw;
    font-size: 2.5vw;
  }
  .jump-wechat {
    position: relative;
    width: 100%;
    padding: 4.375rem 0 4.375rem;
  }
  .jump-wechat-title {
    padding: 0 2.25rem;
  }
  .jump-wechat-tip {
    padding: 0 2.25rem;
  }
  .solution-card {
    width: 95vw;
    margin: 0 auto;
    padding: 1.8rem 0 0 1.25rem;
    height: 34rem;
  }
  .solution-card-bg {
    display: none;
  }
  .brand-new-link,
  .return-transmission,
  .multidimensional-data,
  .flow-distribution {
    height: auto !important;
    padding: 4.375rem 2.25rem 4.375rem !important;
  }
  .brand-new-link-img {
    display: none;
  }
  .brand-new-link {
    height: 30rem;
    padding: 0 2.25rem;
    box-sizing: border-box;
  }
  .return-transmission {
    height: 30rem;
    padding: 0 2.25rem;
    box-sizing: border-box;
  }
  .return-transmission-content p {
    margin-bottom: 1.25rem;
  }
  .return-transmission-img {
    display: none;
  }
  .return-transmission-content {
    max-width: 100%;
  }
  .multidimensional-data-img {
    display: none;
  }
  .multidimensional-data {
    height: 30.25rem;
    padding: 0 2.25rem;
    box-sizing: border-box;
  }
  .flow-distribution {
    height: 30.25rem;
    padding: 0 2.25rem;
    box-sizing: border-box;
  }
  .flow-distribution-img {
    display: none;
  }
  .main-function {
    background-color: #e8f0ff;
    padding: 4.375rem 0;
  }
  .function-card-title  {
    font-size: 1.5rem;
  }
  .function-card-subtitle {
    font-size: 0.875rem;
  }
  .main-function-cards {
    display: flex;
    flex-direction: column;
  }
  .main-function-cards {
    height: auto;
  }
  .main-function-cards-item {
    flex-direction: column;
  }
  .main-function-cards-item:nth-child(4) {
    display: flex;
    flex-direction: column;
    height: auto;
  }
  .main-function-cards-item:nth-child(1) > div:nth-child(2) {
    position: relative;
    margin-left: 0.8rem;
    margin-top: 1.625rem;
  }
  .function-card.function-process-card.function-sjbb-card {
    height: 18rem !important;
    min-height: 18rem !important;
  }
  .function-card {
    width: 95vw;
    margin: 0 auto;
    padding: 1.25rem;
  }
  .page-edit-list {
    flex-wrap: wrap;
  }
  .page-edit-item {
    width: 50%;
    margin: 0 0 2rem 0;
  }
  .function-card-title-hx-tag::after {
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
  }
  .function-zngg-card-box {
    height: 100%;
  }
  .function-zngg-card {
    position: relative;
  }
  .function-zngg-card::before {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 70vw;
    height: 55.4vw;
    background: url("../../assets/images/智能广告.png") no-repeat;
    background-size: 100% 100%;
  }
  .function-zngg-card ul,
  .function-zngg-card p,
  .function-zngg-card h4 {
    position: relative;
    z-index: 9;
  }
  /* 鼠标悬停时：图标移动到各自的目标位置 */
  .function-zngg-card-hover .zngg-toutiao {
    top: 18vw;
    left: 70vw;
    opacity: 1;
  }

  .function-zngg-card-hover .zngg-guangdiantong {
    top: 20vw;
    right: 2vw;
    left: auto;
    opacity: 1;
  }

  .function-zngg-card-hover .zngg-bi {
    top: 20vw;
    left: 60vw;
    opacity: 1;
  }

  .function-zngg-card-hover .zngg-yun {
    top: 30vw;
    left: 48vw;
    opacity: 1;
  }
  .function-jzfx-card p {
    position: relative;
    z-index: 9;
    max-width: 50vw;
  }
  .function-jzfx-card {
    min-height: 30vw;
  }
  .jzfx-card-img {
    z-index: 1;
  }
  .function-process-card {
    width: 95vw !important;
    height: auto;
    margin: 0 2.5vw;
  }
  .function-process-card:hover .function-process-block {
    display: flex;
  }
  .function-process {
    display: none;
  }
  .function-process-block > img:nth-child(1) {
    width: 6rem;
    height: 3rem;
  }
  .function-process-block > img:nth-child(2) {
    width: 2.5rem;
    height: 0.35rem;
    margin: 0 0.5rem;
  }
  .function-process-block > img:nth-child(3) {
    width: 10rem;
    height: 4.5rem;
  }
  .function-process-block > img:nth-child(4) {
    width: 1.5rem;
    height: 0.35rem;
    margin: 0 0.5rem;
  }
  .function-process-block > img:nth-child(5) {
    width: 6.5rem;
    height: 3rem;
  }
  .system-advantages {
    padding: 4.375rem 0;
  }
  .system-advantages-container .tabs {
    padding: 0 1rem;
  }
  .system-advantages-container .tabs .tab {
    flex: 1;
    height: 5rem;
    justify-content: space-between;
  }
  .system-advantages-container .tabs .tab span {
    font-size: 1rem;
  }
  .system-advantages-container .tabs .tab > img {
    margin: 0 auto;
    width: 3rem;
    height: auto;
  }
  .system-advantages-container .card {
    width: 95vw;
    margin: 3rem auto 0;
    height: auto;
    padding: 1.25rem 0;
  }
  .system-advantages-container .card-left {
    padding: 0 0 0 1.25rem !important;
  }
  .system-advantages-container .card-left h3 {
    font-size: 1.55rem !important;
  }
  .system-advantages-container .card-left li {
    font-size: 1rem !important;
  }
  .advantages-img {
    display: none;
  }
  .why-choose-us {
    height: auto;
    padding: 4.375rem 0 30px;
  }
  .why-choose-us-container > ul {
    padding: 0 1.125rem !important;
    width: 100%;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 1.125rem;
  }
  .why-choose-us-container > ul > li {
    height: 100%;
  }
  .intelligent-engine {
    padding: 4.375rem 0 0;
  }
  .intelligent-engine-card-right-img {
    display: none;
  }
  .intelligent-engine-card {
    height: auto;
    margin: 0 0.5rem 1rem;
  }
  .intelligent-engine-card-left {
    width: 40%;
    padding: 0.5rem;
  }
  .intelligent-engine-card-left-list li {
    padding: 0 0.8rem 0 0.5rem;
    height: 66px;
  }
  .intelligent-engine-active {
    height: 66px;
    /* transform: translateY(14px); */
  }
  .intelligent-engine-card-left-list li > span:first-child {
    font-size: 14px;
  }
  .intelligent-engine-card-left-list li > span:last-child {
    display: none;
  }
  .intelligent-engine-card-right {
    padding: 1.25rem 0 0 1.25rem;
  }
  .intelligent-engine-card-right h4 {
    font-size: 18px;
  }
  .case-data {
    position: relative;
    padding: 4.375rem 0 2rem;
  }
  .case-data-container {
    padding: 0 1rem;
  }
  .case-data-container .tabs {
    width: 100%;
    margin-bottom: 1rem;
  }
  .case-data-container .tab {
    width: 25%;
    padding: 0;
    font-size: 14px;
  }
  .case-data-content {
    flex-direction: column;
    height: auto;
  }
  .case-data-content .case-data-content-left .case-data-statistics {
    width: 90vw;
    height: 24.67vw;
    top: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
  }
  .case-data-content
    .case-data-content-left
    .case-data-statistics
    > div
    > span:first-child {
    font-size: 22px;
    margin-bottom: 0.625rem;
  }
  .case-data-content .case-data-content-right {
    padding: 1.125rem;
  }
  .case-data-content .case-data-content-right > h5 {
    font-size: 16px;
    color: #484848;
    margin: 0rem 0 1.5rem 0;
  }
  .case-data-content .case-data-content-right .yinhao {
    left: 2.8125rem;
    top: 4.1875rem;
    width: 3.375rem;
    height: 2.0625rem;
  }
  .case-data-content .case-data-content-right .yinhao:last-child {
    left: 25.75rem;
    top: 11.0625rem;
    transform: rotate(180deg);
  }
  .scene-demonstration {
    padding: 4.375rem 0 0;
  }
  .scene-demonstration-container .apps {
    padding: 0 1.125rem !important;
  }
  .scene-demonstration-container .apps li {
    position: relative;
    width: 2.75rem;
    height: 4.21rem;
    object-fit: cover;
  }
  .scene-demonstration-container .apps li > img {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 8px;
  }
  .scene-demonstration-details {
    height: auto;
    padding: 2rem 0;
  }
  .scene-demonstration-details-left {
    margin: 0 1.25rem;
  }
  .scene-demonstration-details-left-tips {
    margin-top: 1.25rem;
  }
  .scene-demonstration-details-left-btn {
    margin-top: 2rem;
  }
  .scene-demonstration-details-imgs {
    display: none;
  }
  .brief-introduction {
    height: auto;
  }
  .introduction-diagram {
    display: none;
  }
  .brief-introduction-text {
    background: #fdf9f5;
    height: auto;
    padding: 1.25rem;
  }
  .about-us-title {
    font-weight: 600;
    font-size: 2rem;
    color: #313233;
    line-height: 3.13rem;
    margin-bottom: 3.755rem;
  }
  .reserve-usage {
    padding: 4.375rem 1.25rem 4.375rem 1.25rem;
    align-items: flex-start;
    flex-direction: column;
  }
  .reserve-usage-box {
    height: auto;
  }
  .reserve-usage-form {
    margin-top: 1.25rem;
    width: 100%;
  }
  .reserve-usage-left-introduce {
    display: none;
  }
  .reserve-usage-form-submit {
    width: 100%;
  }
  .site-footer {
    display: none;
  }
  .sidebar-box {
    /* display: none; */
    right: 0rem;
  }
  .open-privacy-agreement-text {
    font-size: 1rem;
  }
  .footer-container-phone {
    padding: 2rem 1.25rem;
    display: block;
  }
  .footer-container-phone-nav {
    display: flex;
    justify-content: center;
    color: #6c757d;
  }
  .footer-nav-item {
    margin: 0 1rem;
    white-space: nowrap;
  }
  .footer-container-phone img {
    height: 1.75rem;
    display: flex;
    align-items: center;
  }
  .footer-phone-imgs {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
  }
  .footer-phone-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 1rem;
  }
  .footer-phone-nav-item img {
    width: 8rem;
    height: 8rem;
  }
  .footer-phone-nav-item span {
    text-align: center;
    color: #6c757d;
  }
  .footer-bottom {
    text-align: center;
  }
  .privacy-agreement-content {
    width: 90vw;
  }
  .privacy-agreement-text-box {
    padding: 0.5rem;
    width: 100%;
    font-size: 1rem;
  }
  .authorization-success-content {
    width: 90vw;
  }
  .appointment-for-use-content {
    width: 90vw;
  }
  .appointment-for-use-box .reserve-usage-form-item label {
    width: 5.19rem;
  }
  .reserve-usage-form-item2 input {
    flex: 1;
  }
  .err-text2 {
    margin: -1rem 0 0.5rem 5.19rem;
  }
  .appointment-for-use-content-tips {
    font-size: 10px;
  }
  .about-us-box {
    padding: 0 0 4.38rem 0;
  }
  .features-subtitle {
    font-size: 1rem;
  }
  .solution-subtitle {
    font-size: 1rem;
  }
  .main-function-container-h3 {
    font-size: 1rem !important;
  }
  .system-advantages-container h3 {
    font-size: 1rem;
  }
  .why-choose-us-container h3 {
    font-size: 1rem;
  }
  .intelligent-engine-container > h3 {
    font-size: 1rem;
  }
  .scene-demonstration-container > h3 {
    font-size: 1rem;
  }
}