body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1, h2, h3 { color: #2c3e50; }
        h1 { border-bottom: 3px solid #e74c3c; padding-bottom: 10px; }
        h2 { margin-top: 30px; }
        .nav { background: #2c3e50; color: white; padding: 15px; position: sticky; top: 0; display: flex; justify-content: space-between; align-items: center; }
        .nav-mobile { display: none; }
        .nav-links a { color: white; margin: 0 15px; text-decoration: none; }
        .logo { font-size: 24px; font-weight: bold; color: #e74c3c; }
        .btn { background: #e74c3c; color: white; padding: 10px 20px; border-radius: 5px; text-decoration: none; display: inline-block; margin: 10px 0; }
        .download-btn { background: #27ae60; }
        .login-btn { background: #3498db; }
        .game-img { width: 100%; max-width: 600px; margin: 20px 0; border-radius: 8px; }
        .tag { background: #f1f1f1; padding: 5px 10px; border-radius: 20px; margin: 5px; display: inline-block; }
        .footer { margin-top: 50px; padding-top: 20px; border-top: 2px solid #eee; }
        @media (max-width: 768px) {
            .nav { flex-direction: column; }
            .nav-desktop { display: none; }
            .nav-mobile { display: block; }
        }