现代孔版印刷 (Risograph) 海报风格
一个将参考照片转换为具有简约轮廓和颗粒质感的现代孔版印刷风格海报的提示词。
Create a flat poster in the style of a modern risograph using the attached photo as the reference. Use the colors from the photo as solid, flat color blocks on a {argument name="background" default="warm cream paper"} background. Include simple hand-drawn black outlines, naïve proportions, minimal facial features, fine hatching textures, visible speckled grain, and slightly imperfect printing for an authentic risograph feel. Keep the shapes clean and graphic, with a playful folk-poster aesthetic and a calm, centered composition. Frame the artwork with a rounded cream border inspired by vintage Japanese illustrated book posters. Aspect ratio: {argument name="aspect ratio" default="4:5"}. 以所附照片为参考，创作一张现代孔版印刷风格的扁平化海报。使用照片中的颜色作为纯色色块，并以 {argument name="background" default="暖色米纸色"} 为背景。加入简约的手绘黑色轮廓、稚拙的比例、极简的面部特征、精细的排线纹理、可见的斑点颗粒，以及略带瑕疵的印刷效果，以呈现真实的孔版印刷质感。保持图形简洁明快，具有趣味性的民间海报美学和沉稳的居中构图。参考日本复古插画书海报，为作品添加圆角米色边框。宽高比：{argument name="aspect ratio" default="4:5"}。