.main {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  
.main .page-banner {
  background: url("/img/solve/k12/banner.png") no-repeat center center;
}

.main .page-banner .con .title {
  color: #1D1D1F;
}
.main .page-banner .con .subTitle {
  color: #434446;
}
  
  .main .fragment001 {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: white;
  }
  
  .main .fragment002 {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #f7f8f9;
    padding-bottom: 78px;
  }

  .main .fragment002 .info-con .explain-con {
    margin-right: 44px;
  }
  
  .main .fragment003 {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: white;
    padding-bottom: 86px;
  }
  
  .main .fragment003 .info-con {
    margin-top: 62px;
    display: flex;
    justify-content: center;
    align-content: center;
  }
  
  .main .fragment003 .info-con .main-img {
    width: 590px;
    height: 500px;
    margin-right: 44px;
    border-radius: 0px 0px 0px 0px;
    object-fit: contain;
  }
  
  .main .fragment004 {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #eef5ff;
    padding-bottom: 86px;
    background: #EEF5FF;
  }