page-learning-do {
  .main-container{
    height: calc(100% - 8rem);
    background-image: url(../../../../assets/imgs/learn/learning_background.png);
    background-repeat: no-repeat;
    background-color: #e6e8ed;
    padding: 1.5rem;
  }
  .swiper-slide,.slide-zoom{
    text-align: left;
  }
  .swiper-slide{
    justify-content: normal;
    align-items: normal;
  }
  .learn-item{
    height: 100%;
  }
  .learn-title{
    background-color: rgba(18, 28, 52, 0.34);
    font-size: 1.8rem;
    color: #ffffff;
    text-align: center;
    padding: 1rem;
    border-top-left-radius: .8rem;
    border-top-right-radius: .8rem;
  }
  .item-container{
    background-color: #fff;
    height: calc(100% - 7rem);
    border-bottom-left-radius: .8rem;
    border-bottom-right-radius: .8rem;
  }
  .item-title{
    padding: 1rem;
  }
  .item-content{
    padding: 1rem;
  }
  .footer-subject {
    padding: 0 1rem;
    position: absolute;
    left: 0;
    bottom: 3rem;
    height: 5rem;
    width: 100%;
    background-color: #e6e8ed;
    display: flex;
    div {
      line-height: 5rem;
    }
    .prev {
      flex: 3;
    }
    .next {
      flex: 3;
      text-align: right;
    }
    .index {
      flex: 1;
      text-align: center;
    }
  }
  .footer-submit {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3rem;
    width: 100%;
    border-top: .1rem solid #34b4fc;
    display: flex;
    div {
      line-height: 3rem;
    }
    .time {
      text-align: center;
      flex: 4;
    }
    .submit {
      background-color: #34b4fc;
      color: #ffffff;
      text-align: center;
      flex: 1;
    }
  }
}
