.mainPage{
  background: #fff;
  &>nav{
    white-space: nowrap;
    overflow-x: scroll;
    -webkit-overflow-scrolling: touch;
    font-size: 0;
    padding: .09rem 0;
    background: #fff;
    z-index: 100;
    position: relative;
    a{
      line-height: .32rem;
      text-align: center;
      position: relative;
      &.active::after{
        content: '';
        width: 50%;
        height: .02rem;
        display: block;
        position: absolute;
        left: 50%;
        bottom: 0;
        transform: translateX(-50%);
        -webkit-transform: translateX(-50%);
        background: #fc6243;
      }
    }
  }
  &>div.flex-item{
    position: relative;
    &>div{
      width: 100%;
      position: absolute;
      left: 0;
      top: 0;
      bottom: 0;
      overflow: hidden;
      &>div{
        width: 100%;
        height: 100%;
        position: relative;
        overflow-y: scroll;
        -webkit-overflow-scrolling: touch;
        transform: translateZ(0);
        -webkit-transform: translateZ(0);
        .banner{
          margin: .2rem auto 0;
          overflow: visible;
          &>div{
            margin: 0 .2rem;
            position: relative;
            overflow: hidden;
            border-radius: .12rem;
            padding-bottom: 46%;
            background: #eee;
            box-shadow: 0 0 .2rem .01rem rgba(0, 0, 0, .1);
            &>div{
              width: 100%;
              position: absolute;
              left: 0;
              top: 0;
              bottom: 0;
              overflow: hidden;
            }
          }
        }
        h5{
          width: 100%;
          display: block;
          line-height: .26rem;
          font-size: .14rem;
          text-indent: .2rem;
          margin: .2rem auto 0;
        }
        .courseList{
          &>ul{
            margin: 0 .2rem;
            &>li{
              padding: .15rem 0;
              border-bottom: .01rem solid #eee;
            }
          }
        }
        .more{
          width: 100%;
          display: block;
          text-align: center;
          font-size: .12rem;
          line-height: .4rem;
        }
      }
      .newsList{
        &>ul{
          margin: 0 .2rem;
          &>li{
            border-top: .01rem solid #eee;
            &:first-child{
              border-top: none;
            }
          }
        }
      }
    }
  }
}