रेट्रो वॉल पॉप आर्ट

Strictly retain the character's original facial features, hairstyle, and outfit, 100% restore the character's original appearance, hyper-realistic vintage film style, 9:16 vertical, 2x2 four-panel equal-ratio split composition, [Core Constraint 1: Composition Locked]: All panels are upper-body close-up compositions; [Core Constraint 2: Minimalist High-End Background]: Uniform background is a full wall covered with posters of popular super singers and celebrities from Europe, America, Japan, and Korea, warm lighting and shadows; [Core Constraint 3: Differentiated Actions]: The same young girl presents completely different actions and expressions in the four panels: Top-left panel: one hand grabbing her hair, lazily looking straight into the camera; Top-right panel: both hands cupping her face, sweet smile with a wink; Bottom-left panel: making a V-sign, pouting lips, wink; Bottom-right panel: palm forward blocking the camera, playfully looking at the camera; Retro warm soft lighting and shadow, cinematic film grain texture, 8K ultra-high resolution, extremely refined skin texture, hair strands sharply defined, realistic fabric texture, realistic skin texture, No blur, no noise, no plastic feel, no perspective distortion, details razor-sharp and clear, maximum premium feel, --ar 9:16 --style realistic --strength 0.3