科幻 Q 版机器人太空焊接场景

A cinematic 3D render of a cute chibi maintenance robot astronaut floating in open space and welding the lattice of a colossal spherical Dyson-sphere-like megastructure, close to camera in a dynamic midair pose, with a blazing blue star framed behind the metal girders and a dense starfield and nebulae in the background; big glowing blue eyes, glossy white-and-black shell, tiny thrusters, intricate steel trusses covered in thousands of warm lights, bright orange welding sparks, dramatic high-contrast lighting from the star, blue rim light, reflective metal surfaces, deep navy, cyan, white, and amber color palette, ultra-detailed, sharp focus, volumetric glow, depth of field, whimsical yet epic sci-fi, vertical composition, wide-angle perspective.