  :root {
      --primary-color: #4CAF50;
      --primary-dark: #388E3C;
      --primary-light: #A5D6A7;
      --secondary-color: #2196F3;
      --secondary-dark: #1976D2;
      --secondary-light: #BBDEFB;
      --text-color: #333;
      --text-light: #757575;
      --background-color: #f5f5f5;
      --card-color: #fff;
      --border-color: #ddd;
      --code-background: #f8f8f8;
      --code-border: #e0e0e0;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      line-height: 1.6;
      color: var(--text-color);
      background-color: var(--background-color);
      margin: 0;
      padding: 0;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    header {
      background-color: var(--primary-dark);
      color: white;
      padding: 20px 0;
      margin-bottom: 30px;
    }

    header .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    header h1 {
      margin: 0;
      font-size: 2.5rem;
    }

    header .version {
      font-size: 1rem;
      opacity: 0.8;
    }

    nav {
      background-color: var(--card-color);
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      margin-bottom: 30px;
      position: sticky;
      top: 20px;
    }

    nav ul {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-wrap: wrap;
    }

    nav li {
      margin: 0;
    }

    nav a {
      display: block;
      padding: 15px 20px;
      color: var(--text-color);
      text-decoration: none;
      border-bottom: 2px solid transparent;
      transition: all 0.3s;
    }

    nav a:hover {
      background-color: var(--primary-light);
      color: var(--primary-dark);
    }

    nav a.active {
      border-bottom-color: var(--primary-color);
      color: var(--primary-dark);
      font-weight: bold;
    }

    main {
      background-color: var(--card-color);
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      padding: 30px;
    }

    h2 {
      color: var(--primary-dark);
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 10px;
      margin-top: 40px;
      margin-bottom: 20px;
    }

    h3 {
      color: var(--primary-dark);
      margin-top: 30px;
      margin-bottom: 15px;
    }

    p {
      margin-bottom: 20px;
    }

    code {
      font-family: 'Courier New', Courier, monospace;
      background-color: var(--code-background);
      padding: 2px 5px;
      border-radius: 3px;
      border: 1px solid var(--code-border);
      font-size: 0.9em;
    }

    pre {
      background-color: var(--code-background);
      padding: 15px;
      border-radius: 5px;
      border: 1px solid var(--code-border);
      overflow-x: auto;
      margin-bottom: 20px;
    }

    pre code {
      border: none;
      padding: 0;
      background-color: transparent;
    }

    table {
      width: 100%;
      border-collapse: collapse;
      margin-bottom: 20px;
    }

    table th, table td {
      padding: 10px;
      border: 1px solid var(--border-color);
      text-align: left;
    }

    table th {
      background-color: var(--primary-light);
      color: var(--primary-dark);
    }

    .note {
      background-color: var(--secondary-light);
      border-left: 4px solid var(--secondary-color);
      padding: 15px;
      margin-bottom: 20px;
      border-radius: 0 5px 5px 0;
    }

    .warning {
      background-color: #FFECB3;
      border-left: 4px solid #FFC107;
      padding: 15px;
      margin-bottom: 20px;
      border-radius: 0 5px 5px 0;
    }

    .new-feature {
      display: inline-block;
      background-color: var(--primary-color);
      color: white;
      font-size: 0.8em;
      padding: 2px 8px;
      border-radius: 10px;
      margin-left: 10px;
      vertical-align: middle;
    }

    footer {
      text-align: center;
      padding: 20px;
      margin-top: 30px;
      color: var(--text-light);
      font-size: 0.9em;
    }

    @media (max-width: 768px) {
      header .container {
        flex-direction: column;
        text-align: center;
      }
      
      header .version {
        margin-top: 10px;
      }
      
      nav ul {
        flex-direction: column;
      }
      
      nav a {
        border-bottom: 1px solid var(--border-color);
      }
    }