.back{
  position: fixed;
  position: fixed;
  width: 80rpx;
  height: 80rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  left: 20rpx;
  top: 108rpx;
  background: #ffffff;
  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.16);
  border-radius: 8px;

}
.middler{
  position: fixed;
  z-index: 999;
  margin: 0 20rpx;
  height: 148rpx;
  width: calc(100% - 40rpx);
  border-radius: 32rpx;
  background: #ffffff;
  bottom: 424rpx;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  will-change: transform;
  transition: all 1s;
  .item{
    display: flex;
    align-items: center;
    margin-left: 52rpx;
    .dot{
      border-radius: 50%;
      border: 4rpx solid #FFBA19;
      width: 8rpx;
      height: 8rpx;
      margin-right: 20rpx;
    }
    .dot1{
      border: 4rpx solid #F14942;
    }
  }
}
.bottom{
  position: fixed;
  z-index: 999;
  margin: 0 20rpx;
  height: 296rpx;
  width: calc(100% - 40rpx);
  border-radius: 32rpx;
  background: #ffffff;
  bottom: 112rpx;
  will-change: transform;
  transition: all 1s;
  .content{
    margin-top: 40rpx;
    margin-left: 52rpx;
    margin-right: 50rpx;
    .title{
      color: #3983F6;
    }
    .user_info{
      margin-top: 28rpx;
      display: flex;
      align-items: center;
      justify-content: space-between;
      .left{
        display: flex;
        align-items: center;
        .ava{
          width: 108rpx;
          margin-right: 12rpx;
        }
        :nth-child(2){
          font-size: 16px;
          font-weight: 500;
          color: #333333;
        }
      }
    }
  }
}
.pos{
  position: fixed;
  width: 80rpx;
  height: 80rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  right: 20rpx;
  background: #ffffff;
  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.16);
  border-radius: 8px;
  bottom: 592rpx;
  image{
    width: 40rpx;
  }
}

.button_hover{
  background-color:rgba(0,0,0,0.1);
  opacity:0.7
}

