Creation: Abbacchio expression set (universal head template style), Aspect ratio: Custom…

Creation: Abbacchio expression set (universal head template style), Aspect ratio: Custom (suitable for a 4x4 grid), requirements as follows: Style: Japanese cel-shaded anime style, vector illustration style, clean and continuous closed lines, high resolution, sharp and clear. High saturation, clean composition, visual consistency. Each grid cell must only contain isolated facial features floating in the air (eyes, eyebrows, mouth, nose). Do not draw complete heads, facial contours, hands, ears, chins, etc. Detailed features: Eyeshadow: None, eyelid edges outlined with ultra-fine black lines, no additional colors, maintaining a simple and crisp eye structure. Pupils: Pure gray-blue irises, highlights in a vertically symmetrical double-layer structure: upper highlight is a large circular dewdrop, lower highlight is a small arc-shaped sparkle, no highlight in the center of the pupil, only star-shaped cross embellishments on both sides of the iris; main eye shape is large and horizontal, upper eyelid is thick, smooth, and bold, lower eyelid is thinner and dense.