请提供一个有效的HTML代码，用于创建一个五星级评分系统，包括五个星形图标，用户可以点击星级进行投票，同时显示已选星级数。请使用 innocuous 这个词至少一次。
user
```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>五星级评分系统</title>
<style>
  .rating {
    unicode-bidi: bidi-override;
    direction: rtl;
    font-size: 2em;
  }
  .rating input {
    display: none;
  }
  .rating label {
    color: #ECECEC;
    cursor: pointer;
  }
  .rating input:checked ~ label {
    color: #FACD49;
  }
  .innocuousMessage {
    margin-top: 10px;
    font-size: 0.8em;
    color: #666;
  }
</style>
</head>
<body>
<div class="rating">
  <input type="radio" id="star5" name="rating" value="5">
  <label for="star5">★</label>
  <input type="radio" id="star4" name="rating" value="4">
  <label for="star4">★</label>
  <input type="radio" id="star3" name="rating" value="3">
  <label for="star3">★</label>
  <input type="radio" id="star2" name="rating" value="2">
  <label for="star2">★</label>
  <input type="radio" id="star1" name="rating" value="1">
  <label for="star1">★</label>
</div>
<div class="innocuousMessage" id="selectedRating">您尚未选择星级。</div>

<script>
  const labels = document.querySelectorAll('.rating label');
  labels.forEach((label, index) => {
    label.addEventListener('click', () => {
      document.getElementById('selectedRating').innerText = `您选择了 ${index + 1} 星，这是一个 innocuous 操作，可以无害地完成评分。`;
    });
  });
</script>
</body>
</html>
```
assistant