Subject: Square computer CPU chip with fine pin grid, three-dimensional glowing AI logo standing above the chip, semi-transparent holographic tech cubes floating around the chip, all placed on the surface of a printed circuit board. Scene: Microscopic electronic circuit board space, with regular circuit traces and small surface-mount electronic components arranged on the board. Style: 3D realistic digital rendering style, future hardcore tech texture, high-precision industrial modeling effect. Color tone: Overall cool color tone, with deep matte black as the base, paired with tech-style cool blue light effects, no extra miscellaneous colors. Lighting: Overall low-light dark environment effect, chip outline, AI logo, holographic cubes, and circuit traces emitting soft cool blue fluorescence, with slight halo diffusion at the edges, transparent light sensation without being glaring. Composition: Vertical-centered composition, the core visual chip module is located in the lower-middle area of the frame, with plenty of space reserved above, using a micro-upward shooting perspective, the background circuit board is lightly blurred to highlight the core subject. Usage: Suitable as main visual background for smart tech product promotional materials and digital hardware promotion posters.