/* 整体页面样式设置 */
  body {
    margin: 0;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background: linear-gradient(135deg, #6B8E23 70%, #F5F5DC 25%, #FFD700 5%);
    color: #333333;
    line-height: 1.6;
    padding: 0;
    box-sizing: border-box;
  }

  /* 导航栏样式 */
  .navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(107, 142, 35, 0.9);
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: background-color 0.3s ease;
  }

  /* 导航链接样式 */
  .navbar a {
    color: #FFD700;
    text-decoration: none;
    margin: 0 15px;
    font-size: 16px;
    transition: color 0.3s ease;
  }

  .navbar a:hover {
    color: #ADD8E6;
  }

  /* 主内容区域 */
  .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    padding: 100px 40px 40px 40px;
    background-color: #F5F5DC;
  }

  /* 文章内容样式 */
  article {
    background: #FFFFFF;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
  }

  article h2, article h3, article h4 {
    color: #6B8E23;
  }

  article h2 {
    font-size: 24px;
    margin-bottom: 20px;
  }

  article h3 {
    font-size: 20px;
    margin-top: 20px;
    margin-bottom: 10px;
  }

  article p {
    font-size: 16px;
    margin-bottom: 15px;
  }

  /* 代码块样式 */
  pre {
    background: #F0F0F0;
    padding: 15px;
    border-radius: 5px;
    overflow: auto;
    position: relative;
    margin-bottom: 20px;
  }

  pre code {
    font-family: 'Courier New', Courier, monospace;
    color: #2F4F4F;
    font-size: 15px;
  }

  pre code::before {
    content: "代码示例";
    display: block;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 5px;
    color: #6B8E23;
  }

  /* 图片样式 */
  .image-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
  }

  .image-gallery img {
    width: 100%;
    max-width: 320px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .image-gallery img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(0,0,0,0.3);
  }

  /* 表格样式 */
  table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
  }

  table th, table td {
    border: 1px solid #CCCCCC;
    padding: 10px;
    text-align: left;
    font-size: 16px;
  }

  table th {
    background-color: #6B8E23;
    color: #FFFFFF;
  }

  /* 折叠内容样式 */
  details {
    margin-bottom: 20px;
  }

  details summary {
    font-size: 18px;
    color: #6B8E23;
    cursor: pointer;
    margin-bottom: 10px;
  }

  details p {
    font-size: 16px;
    margin-left: 20px;
  }

  /* 响应式导航栏 */
  @media (max-width: 768px) {
    .navbar {
      flex-direction: column;
      align-items: flex-start;
    }

    .navbar a {
      margin: 10px 0;
      font-size: 18px;
    }

    .container {
      grid-template-columns: 1fr;
      padding: 120px 20px 20px 20px;
    }
  }

  /* 按钮样式 */
  .btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #FFD700;
    color: #6B8E23;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-size: 16px;
    transition: background-color 0.3s ease, transform 0.3s ease;
  }

  .btn:hover {
    background-color: #ADD8E6;
    transform: translateY(-5px);
  }

  /* 提示信息样式 */
  .tooltip {
    position: relative;
    display: inline-block;
    cursor: pointer;
    color: #FFD700;
  }

  .tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #6B8E23;
    color: #FFFFFF;
    padding: 5px 10px;
    border-radius: 5px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
  }

  .tooltip:hover::after {
    opacity: 1;
  }

  /* 页脚样式 */
  footer {
    background-color: rgba(107, 142, 35, 0.9);
    color: #FFD700;
    text-align: center;
    padding: 20px;
    position: relative;
  }

  footer a {
    color: #FFD700;
    text-decoration: none;
    margin: 0 10px;
    font-size: 16px;
  }

  footer a:hover {
    color: #ADD8E6;
  }