.module1 .technology_box {
  position: relative;
  padding-top: 175px;
  padding-bottom: 280px;
}

.module1 .technology_box .main_img img {
  display: block;
  width: auto;
  height: 343px;
  margin: 0 auto;
}

.module1 .technology_box .technology_item {
  position: absolute;
  width: 360px;
  text-align: center;
  z-index: 1;
}

.module1 .technology_box .technology_item .item_img img {
  display: block;
  width: auto;
  height: 126px;
  margin: 0 auto;
}

.module1 .technology_box .technology_item h4 {
  margin: 26px 0;
  margin-bottom: 16px;
  font-weight: 400;
  font-size: 24px;
  color: #0D1012;
  line-height: 24px;
}

.module1 .technology_box .technology_item p {
  line-height: 30px;
}

.module1 .technology_box .technology_item:nth-child(1) {
  top: 100px;
  left: 45px;
}

.module1 .technology_box .technology_item:nth-child(2) {
  top: 100px;
  right: 45px;
}

.module1 .technology_box .technology_item:nth-child(3) {
  top: 400px;
  left: 45px;
}

.module1 .technology_box .technology_item:nth-child(4) {
  top: 400px;
  right: 45px;
}

.module1 .technology_box .technology_item:nth-child(5) {
  top: 500px;
  left: 50%;
  transform: translateX(-50%);
}

.module2 {
  background-color: #f6f8fd;
}


.module2 .core_box {
  position: relative;
  padding-top: 155px;
  padding-bottom: 115px;
}

.module2 .core_box .main_img img {
  display: block;
  width: auto;
  height: 482px;
  margin: 0 auto;
}

.module2 .core_box .core_item {
  position: absolute;
  width: 370px;
  text-align: center;
  z-index: 1;
}

.module2 .core_box .core_item .item_img img {
  display: block;
  width: auto;
  height: 130px;
  margin: 0 auto;
}

.module2 .core_box .core_item h4 {
  margin: 26px 0;
  margin-bottom: 16px;
  font-weight: 400;
  font-size: 24px;
  color: #0D1012;
  line-height: 24px;
}

.module2 .core_box .core_item p {
  line-height: 30px;
}

.module2 .core_box .core_item:nth-child(1) {
  top: 100px;
  left: 45px;
}

.module2 .core_box .core_item:nth-child(2) {
  top: 100px;
  right: 45px;
}

.module2 .core_box .core_item:nth-child(3) {
  top: 450px;
  left: 45px;
}

.module2 .core_box .core_item:nth-child(4) {
  top: 450px;
  right: 45px;
}

.module3 .module_tip {
  max-width: 1100px;
  margin: 0 auto;
  margin-top: 20px;
}

.module3 .scene_box {
  margin-top: 85px;
}

.module3 .scene_box .phone {
  display: none;
}

.module3 .scene_box .pc {
  display: block;
  max-width: 1070px;
  margin: 0 auto;
}

@media screen and (max-width: 1100px) {

  .module1 .technology_box .technology_item:nth-child(1) {
    left: 0;
  }

  .module1 .technology_box .technology_item:nth-child(2) {
    right: 0;
  }

  .module1 .technology_box .technology_item:nth-child(3) {
    left: 0;
  }

  .module1 .technology_box .technology_item:nth-child(4) {
    right: 0;
  }

  .module2 .core_box .core_item:nth-child(1) {
    left: 0;
  }

  .module2 .core_box .core_item:nth-child(2) {
    right: 0;
  }

  .module2 .core_box .core_item:nth-child(3) {
    left: 0;
  }

  .module2 .core_box .core_item:nth-child(4) {
    right: 0;
  }

}

@media screen and (max-width: 950px) {
  .module1 .technology_box {
    padding-bottom: 0;
  }

  .module1 .technology_box .technology_list {
    margin-top: 40px;
    display: grid;
    grid-row-gap: 40px;
    grid-template-columns: 1fr;
  }

  .module1 .technology_box .technology_item {
    position: static;
    transform: translateX(0) !important;
    margin: 0 auto;
  }

  .module2 .core_box {
    padding-bottom: 0;
  }

  .module2 .core_box .core_list {
    margin-top: 40px;
    display: grid;
    grid-row-gap: 40px;
    grid-template-columns: 1fr;
  }

  .module2 .core_box .core_item {
    position: static;
    transform: translateX(0) !important;
    margin: 0 auto;
  }
}

@media screen and (max-width: 750px) {
  .module1 .technology_box {
    padding: 0;
    padding-top: 0.6rem;
  }

  .module1 .technology_box .main_img img {
    height: 3.45rem;
  }

  .module1 .technology_box .technology_list {
    margin-top: 0.6rem;
    grid-row-gap: 0.55rem;
  }

  .module1 .technology_box .technology_item {
    width: 100%;
  }

  .module1 .technology_box .technology_item .item_img img {
    height: 1.25rem;
  }

  .module1 .technology_box .technology_item h4 {
    margin-top: 0.3rem;
    margin-bottom: 0.28rem;
    font-size: 0.32rem;
  }

  .module1 .technology_box .technology_item p {
    line-height: 0.38rem;
  }

  .module2 .core_box {
    padding: 0;
    padding-top: 0.36rem;
  }

  .module2 .core_box .main_img img {
    height: 4.82rem;
  }

  .module2 .core_box .core_list {
    margin-top: 0.6rem;
    gap: 0.45rem;
  }

  .module2 .core_box .core_item {
    width: 100%;
  }

  .module2 .core_box .core_item .item_img img {
    height: 1.25rem;
  }

  .module2 .core_box .core_item h4 {
    margin-top: 0.3rem;
    margin-bottom: 0.28rem;
    font-size: 0.32rem;
  }

  .module2 .core_box .core_item p {
    line-height: 0.38rem;
  }

  .module3 .scene_box .pc {
    display: none;
  }

  .module3 .scene_box .phone {
    display: block;
    width: 4.8rem;
    margin: 0 auto;
  }

  .module3 .scene_box {
    margin-top: 0.7rem;
  }
}