产品视觉 GPT Image 2 提示词：Modern Product Engineering Slides

Generate complete slides in a modern engineering hand-drawn style, similar to the product design manuscripts of Apple or electric vehicle brand. Supports custom themes and step-by-step processes, using a pure white background, engineering annotations, and light watercolor accents to create a clean, professional, and tech-savvy feel. - Pure white background with plenty of white space - Engineering drawing line style (delicate, precise) - Handwritten titles (dark gray) - Steps shown via engineering annotation methods - Light blue, light green, and light orange watercolor accents (high transparency) - Modern feel akin to Apple/electric vehicle brand product design drafts - Simple icons paired with step descriptions - Clean, professional, technological feel Theme: {argument name="theme" default="Genius Youth in the AI Era"}