body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
        .logo { font-size: 28px; font-weight: bold; color: #FF4500; text-transform: uppercase; }
        nav ul { display: flex; list-style: none; gap: 20px; }
        nav a { text-decoration: none; color: #0066CC; }
        .mobile-menu { display: none; font-size: 24px; cursor: pointer; }
        h1 { color: #FF4500; border-bottom: 2px solid #FFD700; padding-bottom: 10px; }
        h2 { color: #0066CC; margin-top: 25px; }
        h3 { color: #2E8B57; }
        .download-btn, .login-btn { display: inline-block; padding: 12px 25px; background: #FF4500; color: white; border-radius: 5px; margin: 15px 0; text-decoration: none; }
        .image-container { text-align: center; margin: 25px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; }
        .table-container { overflow-x: auto; margin: 20px 0; }
        table { width: 100%; border-collapse: collapse; }
        th, td { border: 1px solid #ddd; padding: 12px; text-align: left; }
        th { background-color: #f2f2f2; }
        footer { margin-top: 50px; padding-top: 20px; border-top: 1px solid #ddd; }
        @media (max-width: 768px) {
            nav ul { display: none; flex-direction: column; }
            nav ul.active { display: flex; }
            .mobile-menu { display: block; }
            .download-btn, .login-btn { width: 100%; text-align: center; }
        }