/* 基本样式重置 */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  /* 全局设置 */
  body {
    background: radial-gradient(circle, #121212, #000000);
    color: #ffffff;
    font-family: 'Lato', sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
  }

  /* 导航栏样式 */
  .navbar {
    width: 100%;
    background: rgba(18, 18, 18, 0.9);
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  }

  .navbar a {
    color: #FFD700;
    text-decoration: none;
    margin-left: 20px;
    font-family: 'Montserrat', sans-serif;
    transition: color 0.3s ease;
  }

  .navbar a:hover {
    color: #8A2BE2;
  }

  /* 主容器样式 */
  .container {
    flex: 1;
    padding: 100px 20px 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
  }

  /* 头部样式 */
  .header {
    text-align: center;
    margin-bottom: 60px;
  }

  .header h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 3em;
    color: #FFD700;
    margin-bottom: 20px;
    animation: fadeIn 2s ease-in-out forwards;
  }

  .header p {
    font-size: 1.2em;
    color: #cccccc;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeIn 2s ease-in-out 0.5s forwards;
  }

  /* 动态粒子效果 */
  .particle-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    pointer-events: none;
    z-index: -1;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.2) 0%, transparent 100%);
    background-size: 100px 100px;
    animation: aurora-move 15s linear infinite;
  }

  @keyframes aurora-move {
    0% { transform: translate(0, 0); }
    50% { transform: translate(50px, 50px); }
    100% { transform: translate(0, 0); }
  }

  /* 章节样式 */
  section {
    margin-bottom: 60px;
  }

  section h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2em;
    color: #FFD700;
    margin-bottom: 20px;
    border-bottom: 2px solid #8A2BE2;
    display: inline-block;
    padding-bottom: 5px;
  }

  section p {
    font-size: 1em;
    color: #dddddd;
    margin-bottom: 20px;
  }

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

  table, th, td {
    border: 1px solid #444444;
  }

  th, td {
    padding: 12px;
    text-align: left;
    color: #ffffff;
  }

  th {
    background-color: #1e1e1e;
    font-family: 'Montserrat', sans-serif;
  }

  /* 代码块样式 */
  pre {
    background-color: rgba(255, 215, 0, 0.1);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 20px;
  }

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

  /* 按钮样式 */
  .button-highlight {
    background: linear-gradient(45deg, #FFD700, #8A2BE2);
    color: #121212;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    transition: background 0.3s ease, transform 0.3s ease;
  }

  .button-highlight:hover {
    transform: scale(1.05);
    background: linear-gradient(45deg, #8A2BE2, #FFD700);
  }

  /* 图片样式 */
  img {
    max-width: 100%;
    border-radius: 10px;
    margin-bottom: 20px;
  }

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

    .navbar {
      padding: 15px 30px;
    }
  }

  @media (max-width: 1200px) {
    .header h1 {
      font-size: 2em;
    }

    section h2 {
      font-size: 1.8em;
    }
  }

  @media (max-width: 1024px) {
    .navbar a {
      margin-left: 15px;
    }

    .header p {
      font-size: 1em;
    }
  }

  @media (max-width: 768px) {
    .container {
      padding: 80px 15px 30px 15px;
    }

    section {
      margin-bottom: 40px;
    }

    table, th, td {
      font-size: 0.9em;
    }

    .button-highlight {
      padding: 8px 16px;
      font-size: 0.9em;
    }
  }

  @media (max-width: 480px) {
    .navbar {
      flex-direction: column;
      align-items: flex-start;
    }

    .navbar a {
      margin: 10px 0;
    }

    .header h1 {
      font-size: 1.5em;
    }

    section h2 {
      font-size: 1.5em;
    }

    .button-highlight {
      width: 100%;
      text-align: center;
    }
  }

  @media (max-width: 320px) {
    .header h1 {
      font-size: 1.2em;
    }

    section h2 {
      font-size: 1.2em;
    }

    pre {
      font-size: 0.8em;
    }
  }

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

  /* 链接样式 */
  a {
    color: #8A2BE2;
    text-decoration: underline;
    transition: color 0.3s ease;
  }

  a:hover {
    color: #FFD700;
  }

  /* 卡片模块样式 */
  .card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
    transition: background 0.3s ease, transform 0.3s ease;
  }

  .card:hover {
    background: rgba(255, 215, 0, 0.2);
    transform: translateY(-5px);
  }

  /* 模糊边缘 */
  .blur-edge {
    backdrop-filter: blur(10px);
  }

  /* 面包屑导航 */
  .breadcrumbs {
    font-size: 0.9em;
    margin-bottom: 20px;
    color: #cccccc;
  }

  .breadcrumbs a {
    color: #8A2BE2;
  }

  /* 底部样式 */
  .footer {
    background: rgba(18, 18, 18, 0.9);
    padding: 20px 40px;
    text-align: center;
    color: #cccccc;
    font-size: 0.9em;
  }

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

  .footer a:hover {
    color: #8A2BE2;
  }