.product_box {
  margin-top: 1.95rem;
}

.banner_box_sub .banner_test_b {
  width: 43%;
}
.banner_box_sub .banner_test_c {
  width: 56%;
}

.platform_box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.platform_box .platform_img_phone {
  display: none;
}
.platform_box .platform_left {
  width: calc(56.7% - 3.4rem);
}
.platform_box .platform_left .platform_left_sub {
  font-size: 0.9rem;
  color: #ffb23f;
  line-height: 1.15rem;
}
.platform_box .platform_left .platform_left_title {
  font-size: 2rem;
  color: #151411;
  line-height: 2.85rem;
}
.platform_box .platform_left .data_box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 5.35rem;
}
.platform_box .platform_left .data_box .data_item_box {
  font-size: 0.9rem;
  color: #afadb5;
  line-height: 1.6rem;
}
.platform_box .platform_left .data_box .data_item_box .data_num {
  font-weight: 600;
  font-size: 2.2rem;
  color: #151411;
  line-height: 2.85rem;
}
.platform_box .platform_img {
  width: 43.3%;
  object-fit: cover;
}

@media screen and (max-width: 900px) {
  .platform_box .platform_left .data_box .data_item_box .data_num {
    font-size: 1.7rem;
  }
  .platform_box .platform_left .platform_left_title {
    font-size: 1.5rem;
  }
}
@media screen and (max-width: 767px) {
  .platform_box {
    flex-direction: column;
  }
  .platform_box .platform_img_pc {
    display: none;
  }
  .platform_box .platform_img_phone {
    display: block;
    width: calc(100% - 4rem);
  }
  .platform_box .platform_img {
    width: calc(100% - 5.3rem);
  }
  .platform_box .platform_left {
    width: calc(100% - 2.8rem);
  }
  .platform_box .platform_left .platform_left_sub {
    font-size: 0.9rem;
    line-height: 1.2rem;
  }
  .platform_box .platform_left .platform_left_sub.f-m-b-14 {
    margin-bottom: 0.6rem !important;
  }
  .platform_box .platform_left .platform_left_title {
    font-size: 2.2rem;
    line-height: 2.9rem;
  }
  .platform_box .platform_left .data_box {
    margin-top: 2rem;
    margin-right: 7rem;
    margin-bottom: 2.4rem;
  }
  .platform_box .platform_left .data_box .data_item_box {
    font-size: 1rem;
    line-height: 1.6rem;
  }
  .platform_box .platform_left .data_box .data_item_box .data_num {
    font-size: 2.2rem;
    line-height: 2.9rem;
  }
  .platform_box.f-m-b-32.f-m-t-50 {
    margin-top: 2rem !important;
    margin-bottom: 2.7rem !important;
  }
  .article_box {
    display: none;
  }
}