body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            margin: 0;
            padding: 0;
            background-color: #f9f9f9;
        }
        main {
            padding-top: 80px;
            padding-bottom: 50px;
        }
        .container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 0 20px;
            background-color: #fff;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
            border-radius: 8px;
            padding: 40px;
        }
        h1 {
            color: #4a6741;
            text-align: center;
            font-size: 2.2em;
            margin-bottom: 30px;
            border-bottom: 2px solid #e8e8e8;
            padding-bottom: 15px;
        }
        h2 {
            color: #4a6741;
            font-size: 1.5em;
            margin-top: 30px;
            padding-bottom: 10px;
            border-bottom: 1px solid #e8e8e8;
        }
        p {
            margin-bottom: 15px;
        }
        .section {
            margin-bottom: 30px;
        }
        .toc {
            background-color: #f5f7f5;
            padding: 20px;
            border-radius: 6px;
            margin-bottom: 30px;
        }
        .toc ul {
            list-style-type: none;
            padding-left: 0;
        }
        .toc li {
            margin-bottom: 10px;
        }
        .toc a {
            color: #4a6741;
            text-decoration: none;
            transition: color 0.3s;
        }
        .toc a:hover {
            color: #2e4129;
            text-decoration: underline;
        }
        .effective-date {
            font-style: italic;
            text-align: center;
            margin-bottom: 30px;
            color: #666;
        }
        ul {
            padding-left: 20px;
        }
        li {
            margin-bottom: 8px;
        }