page {
  background: #fff;
}

.btn {
  border: 2rpx solid #666;
  font-size: 24rpx;
  border-radius: 8rpx;
  width: 200rpx;
  height: 80rpx;
  background: #f7b251;
  display: block;
}

.i-index-demo, page {
  width: 100%;
  height: 100%;
}

.i-index-demo-item {
  height: 96rpx;
  line-height: 96rpx;
  border-bottom: 2rpx solid #efefef;
  font-size: 32rpx;
  margin: 0 40rpx;
}

.i-index-demo-item:last-child {
  border: none;
}

.index-title {
  height: 70rpx;
  line-height: 70rpx;
  font-size: 26rpx;
  padding-left: 40rpx;
  color: #999;
  background: #f6f6f6;
}