夜空中的烟花造型[主题]与海港城市

Prompt Studio: Nano Banana Pro Fireworks form the shape of [SUBJECT] in the night sky above a waterfront city. The design is inspired by the colors, proportions, and silhouette of [SUBJECT], clearly readable and visually striking against the dark sky. Long-exposure, photorealistic fireworks photography with smoke trails, city skyline silhouette, and colorful reflections on the water. Cinematic composition, sharp detail, ultra-high-resolution 4K.