/* 全局样式 */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    background-attachment: fixed;
    padding: 20px;
  }

  /* 页面容器 */
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.18);
  }

  /* 标题样式 */
  h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    color: #ffffff;
    margin-bottom: 20px;
    text-align: center;
  }

  h1 {
    font-size: 3em;
    margin-top: 20px;
    color: #FFD700;
    animation: fadeIn 2s ease-in-out;
  }

  h2 {
    font-size: 2.5em;
    color: #FFA500;
    border-bottom: 2px solid #FFD700;
    display: inline-block;
    margin-bottom: 40px;
  }

  /* 文字段落 */
  p {
    font-size: 1.1em;
    color: #f0f0f0;
    margin-bottom: 15px;
    text-align: justify;
  }

  /* 列表样式 */
  ul {
    list-style: none;
    margin-bottom: 20px;
  }

  ul li {
    background: url('https://images.gptkong.com/demo/sample1.png') no-repeat left center;
    background-size: 20px 20px;
    padding-left: 30px;
    margin-bottom: 10px;
    color: #f0f0f0;
  }

  /* 按钮样式 */
  .btn {
    display: inline-block;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    border: none;
    color: #fff;
    padding: 15px 30px;
    text-align: center;
    text-decoration: none;
    font-size: 1em;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.3s ease, background 0.3s ease;
    margin-top: 20px;
  }

  .btn:hover {
    transform: scale(1.05);
    background: linear-gradient(45deg, #FFA500, #FFD700);
  }

  /* 图片样式 */
  .images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
  }

  .images-grid img {
    width: 100%;
    border-radius: 10px;
    transition: transform 0.3s ease;
  }

  .images-grid img:hover {
    transform: scale(1.1);
  }

  /* 示例展示区 */
  .example-section {
    background: rgba(0, 0, 0, 0.6);
    padding: 30px;
    border-radius: 15px;
    margin-top: 40px;
  }

  .example-section h2 {
    color: #FFD700;
    margin-bottom: 20px;
  }

  .example-section article {
    color: #f0f0f0;
  }

  .example-section pre {
    background: #1e3c72;
    padding: 15px;
    border-radius: 10px;
    overflow-x: auto;
    margin-bottom: 20px;
  }

  .example-section code {
    color: #FFD700;
    font-family: 'Courier New', Courier, monospace;
  }

  /* 动画效果 */
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  @keyframes aurora-move {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
  }

  /* 响应式设计 */
  @media (max-width: 1440px) {
    h1 {
      font-size: 2.5em;
    }
    h2 {
      font-size: 2em;
    }
  }

  @media (max-width: 1200px) {
    .container {
      padding: 15px;
    }
    .images-grid {
      grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }
  }

  @media (max-width: 1024px) {
    h1 {
      font-size: 2em;
    }
    h2 {
      font-size: 1.8em;
    }
    .btn {
      padding: 12px 25px;
      font-size: 0.9em;
    }
  }

  @media (max-width: 768px) {
    .images-grid {
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
    h1 {
      font-size: 1.8em;
    }
    h2 {
      font-size: 1.5em;
    }
  }

  @media (max-width: 480px) {
    .images-grid {
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
    h1 {
      font-size: 1.5em;
    }
    h2 {
      font-size: 1.2em;
    }
    .btn {
      padding: 10px 20px;
      font-size: 0.8em;
    }
  }

  @media (max-width: 320px) {
    .images-grid {
      grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    }
    h1 {
      font-size: 1.2em;
    }
    h2 {
      font-size: 1em;
    }
    .btn {
      padding: 8px 16px;
      font-size: 0.7em;
    }
  }