90 Hairstyle Reference Chart AI Image Prompt

A large hairstyle reference chart, pure white background, flat design style, neatly arranged 90 small female head shots, each showing only head and shoulders, simplified facial features that do not compete, only highlighting hairstyle outlines and hair texture; contains only the following hairstyle categories: long straight hair, double ponytails, high ponytail, low ponytail, half-up, bun, double buns, bob. Each category has multiple variations without mixing other styles: long straight hair with different lengths and bangs, double ponytails in high/low and braided variations, high ponytail in sleek and voluminous styles, low ponytail in soft and intellectual styles, half-up in princess and everyday styles, bun in messy and neat updo styles, double buns in cute symmetrical and girly styles, bob in blunt, inward curl, outward flip, and layered variations. Top title text: "90 Beautiful Hairstyle References". Left side labels: "Long Straight Hair", "Double Ponytails", "High Ponytail", "Low Ponytail", "Half-Up", "Bun", "Double Buns", "Bob". Below each small cell, small numbering text "01" to "90". Overall layout dense but clear, separated by black thin lines, soft natural light. Hair colors mainly natural black, dark brown, chestnut brown. Hairstyle edges clear, details refined.