.development_1_box {
  width: 100%;
  padding: calc(30px + 5rem) 0;
}
.development_1_box .development_1 {
  max-width: 1400px;
  width: 85%;
  margin: auto;
}
.development_1_main_box {
  margin-top: calc(13px + 3rem);
}
.development_1_main_box .development_1_item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.development_1_main_box .development_1_item .development_1_item_pic {
  width: 50%;
  height: calc(37px + 20rem);
}
.development_1_main_box .development_1_item .development_1_item_pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.development_1_main_box .development_1_item .development_1_item_text {
  width: 50%;
  height: calc(37px + 20rem);
  background: #F6F7F8;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: calc(5px + 1rem);
  padding: 0 calc(8px + 5rem);
}
.development_1_main_box .development_1_item .development_1_item_text p:nth-of-type(1) {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: calc(6px + 1rem);
  color: #0072C1;
}
.development_1_main_box .development_1_item .development_1_item_text p:nth-of-type(2) {
  width: calc(68px + 20rem);
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: calc(6px + 0.5rem);
  color: #666666;
  line-height: calc(2px + 1.5rem);
}
.development_1_main_box .development_1_item:nth-of-type(2) {
  flex-flow: row-reverse;
}
@media (max-width: 1100px) {
  .development_1_main_box .development_1_item {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }
  .development_1_main_box .development_1_item .development_1_item_pic {
    width: 100%;
    height: calc(37px + 40rem);
  }
  .development_1_main_box .development_1_item .development_1_item_text {
    width: 100%;
    height: calc(37px + 33rem);
  }
  .development_1_main_box .development_1_item .development_1_item_text p:nth-of-type(1) {
    font-size: calc(12px + 1rem);
  }
  .development_1_main_box .development_1_item .development_1_item_text p:nth-of-type(2) {
    width: 100%;
    font-size: calc(9px + 1rem);
    line-height: 1.5;
  }
  .development_1_main_box .development_1_item:nth-of-type(2) {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }
}