For a high-quality modern look, we can use a pre-made template. Please visit the following site and tell me which style you'd like me to use: https://dohliam.github.io/dropin-minimal-css/

Also, you said you want four pages in total, but you've only listed three. Could you clarify what content you want on the fourth page?
spam fails_task pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence