.download_body_u {
  width: 100%;
  height: 690px;
  background: url(https://static.liangceai.net/lcai-home/bg_download1.png) no-repeat center center;
  background-size: 100% 100%;
  box-sizing: border-box;
  padding-top: 80px;
}
.download_body_u h1 {
  font-size: 72px;
  font-weight: 500;
  line-height: 105px;
  text-align: center;
  margin: 0;
}
.download_body_u p {
  font-size: 22px;
  font-weight: 400;
  line-height: 32px;
  text-align: center;
  color: rgba(51, 51, 51, 1);
  margin: 0;
}
.download_body_d {
  width: 100%;
  height: 1647px;
  background: url(https://static.liangceai.net/lcai-home/bg_download2.png) no-repeat center center;
  background-size: 100% 100%;
  padding-top: 56px;
  box-sizing: border-box;
  position: relative;
}
.download_body_d_t h2{
  font-size: 40px;
  font-weight: 500;
  line-height: 58px;
  text-align: center;
  margin: 0;
}
.download_body_d_t p {
  font-size: 22px;
  font-weight: 400;
  line-height: 32px;
  text-align: center;
  color: rgba(51, 51, 51, 1);
  margin: 0;
}
.download_body_d_l {
  margin: 0 auto;
  margin-top: 65px;
  width: 1008px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.download_body_d_l_i {
  width: 194px;
  height: 194px;
  border-radius: 16px;
  box-shadow: 0px 2px 16px  rgba(190, 212, 254, 0.3), 0px -2px 16px  rgba(198, 219, 254, 0.2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.download_body_d2_t {
  margin-top: 110px;
}
.download_body_d_l_i_d {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.download_body_d_l_i:hover .download_body_d_l_i_d {
  display: none;
}
.download_body_d_l_i_a {
  display: none;
}
.download_body_d_l_i:hover .download_body_d_l_i_a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #000;
}
.download_body_s {
  width: 100%;
  height: 420px;
  background: url(https://static.liangceai.net/lcai-home/bg_download3.png) no-repeat center center;
  background-size: 100% 100%;
  padding-top: 56px;
  box-sizing: border-box;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 10;
}
.download_body_s_l {
  position: absolute;
  top: 110px;
  left: 134px;
}
.download_body_s_l_p {
  font-size: 40px;
  font-weight: 500;
  line-height: 58px;
  margin: 0;
}
.btn_down_common {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 13px;
  color: #fff;
  cursor: pointer;
  border-radius: 100px;
  font-size: 24px;
  background: linear-gradient(90deg, rgba(121, 183, 255, 1) 0%, rgba(84, 127, 241, 1) 22.75%, rgba(69, 116, 237, 1) 57.74%, rgba(170, 167, 245, 1) 100%);
}
.btn_down_consult {
  width: 200px;
  height: 64px; 
  margin-top: 33px;
}
.icon_box {
  width: 40px;
  height: 40px;
  background-color: #fff;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.qr_code_box {
  display: none;
  width: 207px;
  height: 252px;
  background: #fff;
  border-radius: 8px;
}
.qr_code_box img {
  width: 178px;
}
.qr_code_box p {
  color: rgba(102, 102, 102, 1);
  font-size: 14px;
  margin: 0;
}
.btn_down_consult:hover + .qr_code_box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}
.download_body_s_r {
  width: 777px;
  height: 323px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(229, 240, 254, 1) 0%, rgba(243, 243, 254, 1) 100%);
  position: absolute;
  left: 530px;
  top: 50px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 18px;
  color: #000;
}
.download_body_s_r_l {
  width: 711px;
  height: 161px;
  display: flex;
  justify-content: space-between;
}
.download_body_s_r_i {
  width: 161px;
  height: 161px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 2px 16px  rgba(190, 212, 254, 0.3), 0px -2px 16px  rgba(198, 219, 254, 0.2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
}
.btn_down_experience {
  width: 244px;
  height: 64px;
}
.color_active {
  color: rgba(64, 112, 235, 1);
}