body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .mobile-nav { display: none; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-nav { display: block; position: fixed; bottom: 0; left: 0; right: 0; background: #ff9800; padding: 10px; text-align: center; }
            .mobile-nav button { background: #fff; border: none; padding: 8px 15px; margin: 0 5px; cursor: pointer; }
        }
        h1 { color: #e53935; font-size: 2.5em; text-align: center; }
        h2 { color: #43a047; border-bottom: 2px solid #ffeb3b; padding-bottom: 5px; }
        h3 { color: #1e88e5; }
        .logo { font-size: 2em; font-weight: bold; color: #e53935; text-align: center; margin: 20px 0; }
        .download-btn { display: block; background: #4caf50; color: white; padding: 12px; text-align: center; margin: 20px 0; border-radius: 5px; font-weight: bold; }
        .login-btn { display: block; background: #2196f3; color: white; padding: 12px; text-align: center; margin: 20px 0; border-radius: 5px; font-weight: bold; }
        .nav { background: #ffeb3b; padding: 15px; text-align: center; margin-bottom: 20px; }
        .nav a { margin: 0 15px; text-decoration: none; color: #333; font-weight: bold; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .game-type { margin: 30px 0; padding: 15px; background: #f5f5f5; border-left: 5px solid #e53935; }
        .tags { margin: 20px 0; }
        .tag { display: inline-block; background: #e0e0e0; padding: 5px 10px; margin: 5px; border-radius: 3px; }
        .copyright { margin-top: 50px; padding-top: 20px; border-top: 1px solid #ddd; text-align: center; font-size: 0.9em; color: #777; }