How to stake with Lido?

Could you kindly elaborate on the process of staking with Lido? I'm interested in understanding the steps involved in staking my cryptocurrencies through this platform. Could you guide me through the initial setup, including any necessary prerequisites or account creation? Additionally, I'd like to know about the staking rewards and how they are calculated. Is there a minimum staking amount required? Also, could you explain the risks involved in staking and any safety measures that I should take? Finally, how do I withdraw my staked funds or rewards if I decide to stop staking in the future? Thank you for your assistance.