Guardrail for Xiaohongshu traffic-first image notes. Use when creating, reviewing, or revising Xiaohongshu covers, image cards, note copy, or image2 prompts where click-through, platform-native feel, and anti-AI aesthetic quality matter. Trigger this before publishing any Xiaohongshu image note, especially when the draft risks turning into PPT-style info cards, AI-flavored self-explaining text, public boundary disclaimers, or mismatched counts that do not match the visual content.