小红书 before/after 对比图

Prompt 模板

A before/after comparison Xiaohongshu cover, 3:4 vertical format split into two equal halves by a thin vertical white divider line. Left half labeled "BEFORE" in small uppercase gray text at top-left corner, showing {before_description}. Right half labeled "AFTER" in small uppercase {accent_color_hex} text at top-right corner, showing {after_description}. Center dividing line has a small arrow icon pointing right. Bottom strip: bold Chinese headline "{headline_text}" in sans-serif. Style: clean direct comparison, lifestyle photography, RED app aesthetic, 1024x1024.