body {
            font-family: Arial, sans-serif;
            line-height: 1.6;
            margin: 20px;
            background-color: #f9f9f9;
            color: #333;
        }
        h1, h2, h3 {
            color: #2c3e50;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
        }
        th, td {
            padding: 10px;
            border: 1px solid #ddd;
            text-align: left;
        }
        th {
            background-color: #f2f2f2;
        }
        img {
            max-width: 100%;
            height: auto;
        }
        .tip {
            background-color: #e8f4f8;
            padding: 10px;
            border-left: 5px solid #2c3e50;
            margin: 20px 0;
        }
        .faq {
            background-color: #f4f4f4;
            padding: 15px;
            border-radius: 5px;
            margin: 20px 0;
        }
        .contact {
            background-color: #e8f4f8;
            padding: 15px;
            border-radius: 5px;
            margin: 20px 0;
        }
		.footer {
            text-align: center;
            margin-top: 20px;
            font-size: 16px;
        }

        .footer a {
            color: #0066cc;
            text-decoration: none;
        }

        .footer a:hover {
            text-decoration: underline;
        }