body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            background-color: #f5f5f5;
        }
        header {
            background-color: #1a73e8;
            color: white;
            padding: 20px;
            border-radius: 5px;
            margin-bottom: 30px;
            position: relative;
        }
        .logo {
            font-size: 2.5em;
            font-weight: bold;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .mobile-menu {
            display: none;
            cursor: pointer;
            font-size: 1.5em;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-menu {
                display: block;
            }
        }
        .content {
            background-color: white;
            padding: 30px;
            border-radius: 5px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        h1 {
            color: #1a73e8;
            border-bottom: 2px solid #1a73e8;
            padding-bottom: 10px;
        }
        h2 {
            color: #0d47a1;
            margin-top: 30px;
        }
        h3 {
            color: #1565c0;
        }
        .btn {
            display: inline-block;
            background-color: #1a73e8;
            color: white;
            padding: 10px 20px;
            border-radius: 5px;
            text-decoration: none;
            margin: 10px 0;
            font-weight: bold;
        }
        .btn:hover {
            background-color: #0d47a1;
        }
        .image-container {
            text-align: center;
            margin: 30px 0;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 5px;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
        }
        th, td {
            border: 1px solid #ddd;
            padding: 10px;
            text-align: left;
        }
        th {
            background-color: #1a73e8;
            color: white;
        }
        tr:nth-child(even) {
            background-color: #f2f2f2;
        }
        footer {
            margin-top: 30px;
            padding: 20px;
            background-color: #333;
            color: white;
            border-radius: 5px;
            text-align: center;
        }
        .tags {
            margin: 20px 0;
        }
        .tag {
            display: inline-block;
            background-color: #666;
            color: white;
            padding: 5px 10px;
            border-radius: 20px;
            margin: 5px;
            text-decoration: none;
        }
        .tag:hover {
            background-color: #1a73e8;
        }