角色设定 GPT Image 2 提示词：Anime Sakura Thank-You Portrait

A soft, dreamy anime illustration of a cute teenage girl standing centered on a park path lined with blooming cherry blossom trees in full spring. She faces the viewer and holds a handmade white sign at chest height with the Japanese text {argument name="sign text" default="3,500 フォロワー ありがとう♡"} written in large rounded pink lettering, decorated with small sakura flowers, hearts, and tiny confetti-like marks. The girl has {argument name="hair color" default="medium brown"} hair styled in high twin ponytails tied with pink ribbons, straight-cut bangs, and loose curled ends. Her face is intentionally blank and featureless, a smooth shaded skin-toned oval with no eyes, nose, or mouth. She wears an oversized off-shoulder knit sweater in {argument name="sweater color" default="pastel pink"}, with a thin camisole strap visible on one shoulder, a short white pleated skirt with a soft ruffled hem, and a delicate small necklace. Her pose is gentle and symmetrical, both hands gripping the left and right edges of the sign. The setting is a sunlit sakura avenue with 2 visible benches on the right side and 1 vintage lamppost on the left, petals drifting through the air and scattered across the ground. Use warm backlighting, soft bloom, shallow depth of field, pastel pink and cream tones, romantic seasonal atmosphere, highly detailed anime rendering, polished linework, glossy hair highlights, subtle fabric folds, and a celebratory social-media thank-you mood.