Prompt
A vertically composed 2D digital illustration layout with a pure light grayish-white background. At the top center of the image, a black bold uppercase English title 'HAIRSTYLE VARIATIONS' is printed, immediately followed below by a smaller subtitle line reading 'Character Design Reference'. The core subject of the image is a 3×3 grid layout showcasing nine upper-body headshots of the same young Asian female. To suit the vertical format, each headshot adopts a slightly elongated vertical rectangular proportion, with generous vertical spacing between rows. The female's facial features remain highly consistent across all headshots: fair skin, almond-shaped large brown eyes, distinct double eyelids, a refined nose, and soft light pink lips, uniformly wearing a simple white V-neck T-shirt to emphasize the hairstyle variations. The first row, left headshot features smooth black long straight hair draped over the shoulders, labeled at the bottom with black text 'Long Straight Hair'; the first row, center features a black blunt-bangs bob cut with hair ends exactly level with the chin, labeled 'Classic Bob'; the first row, right features brown long hair pulled up into an energetic high ponytail with loose strands framing the cheeks, labeled 'High Ponytail'. The second row, left features golden side-parted voluminous wavy curls, labeled 'Wavy Curls'; the second row, center features light brown hair tied into low twin tails secured with thin black ribbons, labeled 'Twin Tails'; the second row, right features chestnut hair gathered into a casual messy bun atop the head with a slightly tousled look, labeled 'Messy Bun'. The third row, left features an extremely sleek dark ultra-short pixie cut, revealing the full ears and slender neck, labeled 'Pixie Cut'; the third row, center features a honey-brown French side braid draped down over one shoulder, labeled 'French Braid'; the third row, right features collarbone-length dark brown medium-length hair paired with elegant curtain bangs, labeled 'Collarbone Hair'. The overall image employs soft, even studio lighting, rendered in a refined semi-realistic anime style, with exceptionally clear hair gloss and texture details, a neat composition, and a highly
