3D paper-cut light box illustration framework

Prompt

Create an artistic photograph of an extremely dreamy and dimensional **3D layered paper cut light box (Paper Cut Light Box)**.   The theme of the paper cut is: **{argument name="主题" default="月光下的森林鹿"}**.  I. Layering Structure and Composition (Layering Logic): Design the image as if it were a real paper cut light box, made by stacking **5–7 layers of paper**. Each layer must have its own depth of field and clear contours, and the thickness of the paper and the shadows between layers must be visible.  1. Core Structure: - Present a clear **Multi-layered Silhouette** effect, with visible physical spacing between the paper layers. - The overall composition should be vertical 3:4, with the main light box centered and a small amount of space left around the edges, like a glowing art object placed on a tabletop.  2. Depth Layout: - Foreground (Layers 1–2): use dark, finely detailed silhouette structures to form a framing composition along the edges of the image.     The elements must match the current theme, for example:     · Forest / nature themes: branches, vines, leaf outlines;     · City / castle themes: window frames, arches, bridges, railings, steel structures;     · Underwater / fantasy themes: rock arches, coral, wreck silhouettes, etc. - Midground (Layers 3–4): the **core subject** of this theme, positioned slightly center-focused in the midground and occupying the main visual weight.     The subject’s outline must be clear and complete, and it must not be overly blocked by foreground structures. - Background (Layers 5–6): use simpler silhouettes with weaker contrast to depict the more distant environment and background structures, providing spatial depth to the image.  3. Dimensionality: - There must be obvious physical spacing and shadows between the layers. Light should create soft transitions of brightness and darkness between the paper layers, highlighting the thickness of the paper and the 3D depth, making the image look like a real paper cut light box rather than a flat illustration.  II. Lighting and Atmosphere (Backlight Magic): 1. Backlighting: - The light source must come from the **deepest part / farthest back** of the image, passing through all the paper layers from the background forward.   - Light passing through the cutouts in each layer should create soft volumetric light and a gradual falloff in brightness and contrast from far to ne...