Optimizing your bids for different devices is not enough to ensure a successful PPC campaign; you also need to optimize your landing pages for different devices to provide a consistent and engaging user experience. Responsive design is a great way to ensure that your landing page looks good and functions well on any device. Additionally, use mobile-friendly elements, such as large buttons, clear fonts, short forms, and fast loading speed, to make your landing page easy to use and navigate on smaller screens. Depending on the device type, you may want to adjust your landing page content and offer to match the user intent and behavior. For example, mobile users may benefit from shorter and simpler headlines, copy, and calls-to-action that focus on the benefits and urgency of your offer. Desktop users may be more likely to convert with more detailed and persuasive headlines, copy, and calls-to-action that highlight the features and value of your offer. Track and measure your landing page performance by device with tools like Google Analytics and Google Optimize. Based on your data and insights, you can optimize your landing page for different devices to improve your user experience and conversion rate.