Service Drone Bot

Knee-high autonomous city service bot roughly 0.7m across, a swollen white capsule body on a dark grey rounded base, one recessed tinted sensor band for a face and a thin pastel-mint ring light; two stubby folded manipulator nubs.

风格：low-poly, flat-shaded vertex colors, no textures, single shared material, so any set of these merges to one draw call; shares palette and scale with its kit