セーラー服の女教師のAI画像プロンプト｜レトロポスター風

Vintage 1960s advertising poster, screen-print style with visible halftone dots and paper grain. A fictional female teacher in her late 20s wearing a navy sailor-style uniform with a red neckerchief, leaning against a wooden desk with a book in one hand, gazing confidently at the viewer. Background: a sunlit classroom with chalkboard, wooden chairs, and a window with slightly yellowed curtains. Lighting: warm directional studio light casting soft shadows, slight vignette. Composition: waist-up shot, subject on the right third, large text area on the left. Colors: faded teal, cream, mustard yellow, and brick red, with slightly misregistered ink layers. High-resolution print-quality texture, professional poster design.