ion-content {
    --padding-top: 0;
    --padding-bottom: 0;
    --padding-start: 0;
    --padding-end: 0;
  
    .top-section {
      display: flex;
      height: 73vh; // 占据3/4的高度
  
      .left, .right {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: center;
      }
  
      .left {
        width: 33.33%; // 左侧宽度1/3
        background-color: #f0f0f0;
      }
  
      .right {
        width: 66.66%; // 右侧宽度2/3
        background-color: #e0e0e0;
      }
  
      .task-time, .task-content {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 33.33%; // 每项高度1/3
        font-size: 1.2em;
      }
    }
  
    .bottom-section {
      display: flex;
      justify-content: space-around;
      align-items: center;
      height: 20vh; // 占据1/4的高度
  
      ion-button {
        width: 40%; // 按钮宽度40%
        height: 40%; // 按钮高度40%
        border-radius: 50%;
        font-size: 1.2em;
      }
    }
  }
  