Subject: A beige kraft paper envelope, lined with a blank card with a thin golden border, a golden ribbon elegantly wrapped between the envelope and the card. Scene: Pure beige background, no extra elements, creating a minimalist, focused visual space, highlighting the core status of the envelope and card as information carriers. Style: Minimalist graphic design style, with a slight 3D texture, delicate material textures, the overall visual feeling is high-end and elegant. Color palette: Main colors are beige, light brown and gold, soft, warm and unified colors, conveying a warm, formal and exquisite atmosphere. Lighting: Soft side lighting, natural light and shadow transitions at the folds of the envelope and ribbon, slight highlights on the card edges, enhancing three-dimensionality and material realism. Composition: Centered symmetry composition, the envelope and card are placed in the center, the ribbon flows diagonally, breaking the dullness and adding dynamism and visual guidance to the画面。