霓虹点彩赛博朋克插画

​"A vertical illustration in a luminous neon pointillism style featuring {argument name="subject" default="[xxxxxxxx]"}. The image is rendered entirely with thousands of tiny glowing dots, light particles, and connected nodes. Vibrant cyberpunk color palette (electric cyan, magenta, violet, and neon blue) glowing intensely against a deep, dark black background. High contrast, intricate dot-work details, futuristic, digital, and ethereal atmosphere.