body { font-family: 'Segoe UI', 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; background: #FF6B35; color: white; padding: 10px; text-align: center; }
            .mobile-nav button { background: #2E294E; color: white; border: none; padding: 8px 15px; cursor: pointer; }
        }
        h1 { color: #FF6B35; border-bottom: 3px solid #2E294E; padding-bottom: 10px; }
        h2 { color: #2E294E; margin-top: 30px; }
        h3 { color: #5D5C61; }
        .download-btn { background: #FF6B35; color: white; padding: 12px 25px; text-decoration: none; display: inline-block; margin: 15px 0; border-radius: 5px; }
        .login-btn { background: #2E294E; color: white; padding: 12px 25px; text-decoration: none; display: inline-block; margin: 15px 10px; border-radius: 5px; }
        .game-img { width: 100%; max-width: 600px; margin: 20px 0; border-radius: 8px; }
        .tag { background: #E7E7E7; padding: 5px 10px; margin: 5px; display: inline-block; border-radius: 15px; }
        .copyright { margin-top: 40px; padding-top: 20px; border-top: 1px solid #ddd; font-size: 0.9em; color: #666; }