* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f5f5f5;
        }

        .container {
            max-width: 900px;
            margin: 0 auto;
            padding: 40px 20px;
            background-color: white;
        }

        .header {
            text-align: center;
            margin-bottom: 40px;
            border-bottom: 3px solid #667eea;
            padding-bottom: 20px;
        }

        h1 {
            color: #667eea;
            font-size: 32px;
            margin-bottom: 10px;
        }

        .last-updated {
            color: #666;
            font-style: italic;
            font-size: 14px;
        }

        h2 {
            color: #764ba2;
            font-size: 22px;
            margin-top: 35px;
            margin-bottom: 15px;
            border-left: 4px solid #667eea;
            padding-left: 15px;
        }

        h3 {
            color: #333;
            font-size: 16px;
            margin-top: 20px;
            margin-bottom: 10px;
            font-weight: 600;
        }

        p {
            margin-bottom: 15px;
            text-align: justify;
            color: #555;
        }

        ul, ol {
            margin-left: 20px;
            margin-bottom: 15px;
        }

        li {
            margin-bottom: 10px;
            color: #555;
        }

        .highlight {
            background-color: #f0f0ff;
            padding: 15px;
            border-left: 4px solid #667eea;
            margin-bottom: 20px;
            border-radius: 4px;
        }

        .warning-box {
            background-color: #fff3cd;
            padding: 15px;
            border-left: 4px solid #ff9800;
            margin-bottom: 20px;
            border-radius: 4px;
        }

        .contact-box {
            background-color: #f9f9f9;
            padding: 20px;
            border-radius: 8px;
            margin-top: 30px;
            border: 1px solid #e0e0e0;
        }

        .contact-box h3 {
            color: #667eea;
            margin-top: 0;
        }

        .contact-box p {
            margin-bottom: 8px;
        }

        a {
            color: #667eea;
            text-decoration: none;
        }

        a:hover {
            text-decoration: underline;
        }

        .footer-link {
            text-align: center;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 2px solid #f0f0f0;
        }

        .footer-link a {
            display: inline-block;
            margin: 0 15px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 20px;
            }

            h1 {
                font-size: 24px;
            }

            h2 {
                font-size: 18px;
            }
        }