@media screen and (min-width: 1200px) {
  .wenhua_750 {
    display: none;
  }

  .banner {
    height: 500px;
    min-width: 1200px;
    background-image: url("/img/zhaoping_banner.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: end;
    align-items: center;
    margin-bottom: 80px;
  }

  .banner_title {
    width: 1200px;
    margin: 0 auto;
    font-size: 60px;
    color: #FFFFFF;
    margin-bottom: 140px;
  }

  .content {
    width: 1200px;
    margin: 0 auto;
  }

  .work_content {
    margin-top: 60px;
  }

  .work_content_top {
    display: flex;
    justify-content: space-between;
  }

  .work_option {
    width: 387px;
    position: relative;
    overflow: hidden;
  }

  .work_option .work_bgc img {
    transition: transform 0.5s ease-in-out;
  }

  .work_option:hover .work_bgc img {
    transform: scale(1.2);
  }

  .work_text {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 20px 0;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.7);
    /* background: #FFFFFF; */
    /* opacity: 0.7; */
    font-size: 16px;
    color: #333333;
    font-weight: 500;
  }

  .work_content_bottom {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    margin-bottom: 80px;
  }

  .introduction {
    width: 794px;
    height: 239px;
    background: url("../img/work_bgc.png");
    background-repeat: no-repeat;
    background-position: center;
    overflow: hidden;
    background-size: cover;
    margin-right: 20px;
    padding: 45px;
  }

  .work_option2 {
    position: relative;
    width: 387px;
  }

  .top_title {
    font-size: 30px;
    color: #FFFFFF;
    font-weight: 400;
  }

  .bottom_title {
    margin-top: 20px;
    font-size: 20px;
    color: #FFFFFF;
    font-family: Source Han Sans CN, Source Han Sans CN;
  }
}

@media screen and (max-width: 1199px) {
  .wenhua {
    display: none;
  }

  .banner_750 {
    background-image: url("../img/zhaoping_banner_750.png");
    height: 306px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    padding-top: 124px;
    padding-left: 16px;
  }

  .banner_title {
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 500;
    font-size: 27px;
    color: #FFFFFF;
  }

  .wenhua_content_750 {
    padding: 30px 16px;
  }

  .wenhua_content_750_title {
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 500;
    font-size: 20px;
    color: #333333;
    text-align: center;
  }

  .wenhua_content_750_title_en {
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #999999;
    text-align: center;
  }

  .wenhua_content_750_title_line {
    width: 150px;
    height: 1px;
    background: #B6B6B6;
    margin: 12px auto 8px;
  }

  .public_wenhua_content_750 {
    margin: 12px auto 8px;
    position: relative;
  }
  .public_wenhua_content_750 img{
    width: 100%;
    height: 100%;
  }
  .public_wenhua_content_750_bottom {
    position: absolute;
    bottom: 4px;
    width: 100%;
    text-align: center;
    height: 54px;
    line-height: 54px;
    background-color: rgba(127, 127, 123, 0.57);
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
  }

  .extra {
    height: 102px;
    background: linear-gradient(274deg, #9730DC 0%, #4D4DD4 56%, #326CD0 100%);
    margin: 17px auto 0;
    padding: 30px 20px;
  }

  .extra:first-child {
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
  }

  .extra:last-child {
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
  }
}