Xiaohongshu-style energetic Pop Art illustration, [画面比例], an informative cover about [主题].
Header: "[主标题]" in bold 3D comic font with black outline and heavy drop shadow, inside a jagged explosion shape.
Subtitle: "[副标题]" in a compact caption box.
Structure: [左右对比 / 纵向漫画格 / 顶到底卡片 / 中心展示]. Include [内容一]、[内容二]、[内容三], each with a bold vector icon and a very short Chinese caption.
Pure white background, thick black dividers, halftone dots, lightning bolts, stars and motion lines. Bright red, electric blue, yellow and lime green. High-energy, clean vector look, attention-grabbing, readable social-media cover.