德国海报风格

以德国海报风格作为清晰可识别的整体风格。只改变视觉处理，保持用户主体的身份、数量、动作与关键结构。执行：构图采用单一放大物形、纯色背景与极少文字的直接层级；将用户主体转译为粗黑轮廓、平面剪影与无细节的商品式几何，保持身份与关键结构；仅在用户要求文字时，采用粗重展示字与主图等权；准确保留用户原文，并保持原文可读；配色限定为两至四色高对比平涂与纸张底色；光影采用平面印刷光，最多保留单级体积色块；材质与表面呈现为石版平涂、纸纹与清楚印刷边缘。

Use Plakatstil as the clearly recognizable overall style. Change only the visual treatment; preserve the supplied subjects' identity, count, action, and defining structure. Execution: compose with one enlarged object-form, a pure-color ground, and a minimal direct text hierarchy; translate the supplied subjects into heavy black outlines, flat silhouettes, and product-like geometry stripped of small detail while preserving identity and defining structure; only when text is requested, use give heavy display lettering equal weight with the primary graphic while preserving exact wording, and preserve the exact readable wording; limit the palette to two to four high-contrast flat colors plus exposed paper tone; use flat print illumination with at most one simple value plane for lighting and tonal rendering; render materials and surfaces as lithographic flat color, paper grain, and crisp printed edges.