.header-menu {
  position: fixed;
  right: 16px;
  top: 80px;
  width: 160px;
  /* height: 260px; */
  height: 0;
  border-radius: 0px 0px 8px 8px;
  background: #f7faff;
  overflow: hidden;
  transition: height 0.3s;
  z-index: 999;
}
.menu-show {
  height: 320px;
}
.header-menu-item {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 24px;
  color: #383838;
  line-height: 40px;
  font-weight: 500;
  position: relative;
}

.header-menu-item.menu-active {
  color: #0d8aff;
}
.header-menu-item.menu-active:after {
  content: "";
  position: absolute;
  width: 64px;
  height: 2px;
  background: #2e91ee;
  bottom: 0;
}
.banner {
  width: 750px;
  height: 300px;
  background-image: url("/images/banner-h5.png");
  background-size: cover;
  background-position: center;
  padding-top: 46px;
  padding-left: 32px;
  color: #fff;
}
.video {
  width: 640px;
  height: 362px;
  margin: 0 auto;
  position: relative;
}
.close-icon {
  width: 32px;
  height: 32px;
  position: absolute;
  top: 32px;
  right: 32px;
}

.mobile_popup-content {
  position: relative;
  padding-top: 76px;
  padding-left: 32px;
  padding-right: 32px;
  padding-bottom: 76px;
}

.text-input {
  flex: 1;
  height: 60px;
  font-size: 28px;
  padding: 0 22px;
}

.submit-btn {
  width: 100%;
  height: 100px;
  border-radius: 4px;
  background: #2e91ee;
  font-size: 36px;
  font-weight: 600;
  color: #ffffff;
  margin-top: 98px;
  border: none;
}
.policy-item {
  position: relative;
}

.policy-item::after {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  background: #2e91ee;
  border-radius: 50%;
  left: -23px;
  top: 50%;
  transform: translateY(-50%);
}

.collapse {
  width: 651px;
  height: 80px;
  border-radius: 18px;
  background: #fcfdff;
  box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
  margin-left: 32px;
  margin-bottom: 24px;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
  visibility: visible;
}

.collapse-open .arrow-up {
  transform: rotate(0deg);
}

.collapse-title {
  height: 80px;
  padding-left: 32px;
  padding-right: 24px;
}

.collapse-content {
  line-height: 40px;
  font-weight: 500;
  font-size: 24px;
  padding: 6px 23px 26px 32px;
}

.arrow-up {
  transform: rotate(180deg);
  transition: transform 0.3s ease-in-out;
}

.visualization {
  width: 564px;
  height: 324px;
  margin-top: 26px;
  margin-left: 67px;
  margin-bottom: 37px;
}

.ai-warp {
  width: 618px;
  height: 308px;
  margin-top: 32px;
  margin-left: 46px;
  margin-bottom: 40px;
}

.ai-title {
  width: 215px;
  height: 215px;
}

.ai-item {
  width: 256px;
  height: 111px;
}

.diversification-solution {
  width: 623px;
  margin: 46px auto 16px auto;
}

.add-plus {
  width: 121px;
  height: 135px;
}

.standardization,
.customization {
  height: 115px;
}