Subject: Translucent glowing human brain model, with clear and delicate texture of brain region sulci and gyri, surface showing pink-purple gradient neon light effect, surrounding the brain are radial extensions of blue printed circuit board-style lines, distributed with circular glowing nodes of different sizes on the lines, some nodes with circular aperture details. Scene: Completely deep pure black void digital space, without any extra physical elements, all visual focus concentrated on the central brain and its extended line structure. Style: Cyberpunk sci-fi digital art style, surreal technology concept design, transparent and delicate texture, with metaphorical expression attribute of cutting-edge technology. Color tone: Overall cool-toned base, with deep navy blue and bright ice blue as main colors, central brain adopts pink-purple warm-tone neon colors to form visual color contrast, background is pure black, colors present low-saturation high-brightness-difference neon light feeling, visual layers clear. Light and shadow: Central brain is core main light source, diffusing light blue soft glow outward, lines and nodes are all self-luminous effects, light creates natural bokeh blur effect in dark background, distant nodes have blurry hazy feeling with depth of field, no harsh hard shadows, light transitions soft and natural. Composition: Vertical-center symmetric composition, brain located at exact center of the frame, lines extending evenly radially to all sides, a large amount of dark negative space reserved in upper and lower areas of the frame, adopting near-sharp far-blur depth of field effect, highlighting central subject, extremely strong visual guidance. Purpose: Suitable for promotional materials related to artificial intelligence, brain-computer interface, neuroscience, intelligent technology, page backgrounds, main visuals of concept posters, adapting to various technology content display scenarios.