body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 28px; font-weight: bold; color: #0066cc; text-shadow: 1px 1px 2px rgba(0,0,0,0.1); }
        nav { background: #f8f9fa; padding: 15px; margin-bottom: 20px; border-radius: 5px; }
        nav a { margin: 0 10px; text-decoration: none; color: #0066cc; }
        .mobile-nav-btn { display: none; background: #0066cc; color: white; padding: 8px 12px; border-radius: 4px; }
        h1 { color: #0066cc; border-bottom: 2px solid #eee; padding-bottom: 10px; }
        h2 { color: #004d99; margin-top: 30px; }
        h3 { color: #003366; }
        .download-btn, .login-btn { background: #4CAF50; color: white; padding: 10px 15px; margin: 10px 0; display: inline-block; border-radius: 4px; text-decoration: none; }
        .login-btn { background: #2196F3; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .game-stats { background: #f0f8ff; padding: 15px; border-radius: 5px; margin: 20px 0; }
        footer { margin-top: 40px; padding: 20px; background: #f8f9fa; border-top: 1px solid #eee; }
        @media (max-width: 768px) {
            .mobile-nav-btn { display: block; }
            nav { display: none; }
            .nav-visible { display: block; }
        }