俏皮的扁平矢量海报插画，描绘参考图像与 [subject]（主题）一起摆姿势，呈 [interaction/pose]（互动/姿势）…

Playful flat-vector poster illustration of the reference image posing with [subject], in [interaction/pose], wearing [outfit], set in [environment]. Use clean, thick black outlines, simple rounded geometric shapes, flat solid color fills, minimal facial details, small neutral eyes, a calm deadpan expression, simplified hands and body proportions, pastel color blocking, sparse confetti doodles, tiny abstract icons, clean negative space, crisp graphic poster layout, and a controlled [color palette]. Add the name [TEXT] in bold, modern typography integrated naturally into the poster design. Style: Cute minimalist flat vector, editorial poster aesthetic, high contrast outlines, smooth geometric construction, playful yet clean composition, premium graphic design, no gradients, no realistic textures, no shadows, flat colors only. Aspect Ratio: Vertical 3:4.

俏皮的扁平矢量海报插画，描绘参考图像与 [subject]（主题）一起摆姿势，呈 [interaction/pose]（互动/姿势），穿着 [outfit]（服装），场景设在 [environment]（环境）中。使用干净、粗黑的轮廓线、简单的圆角几何形状、纯色平面填充、极简的面部细节、小而中性的眼睛、冷静而面无表情的表情、简化的手部和身体比例、粉彩色块搭配、稀疏的彩纸涂鸦、微小的抽象图标、干净的负空间、清晰的图形海报布局，以及受控的 [color palette]（配色方案）。将名称 [TEXT] 以粗体现代字体自然融入海报设计中。风格：可爱极简的扁平矢量、编辑海报美学、高对比度轮廓、平滑的几何结构、俏皮而干净的构图、优质图形设计、无渐变、无真实纹理、无阴影、仅使用纯色。宽高比：纵向 3:4。