暗い箱の中で丸まっている小さな白い生まれたての子猫

Prompt: A newborn kitten enters the world in silence. Describe a cute kitten with thick white fluffy fur, tiny pink nose, closed eyes, fragile small body, curled gently inside a damp cardboard box behind an old abandoned building. The place is narrow, dark, smells of old rain and concrete, with faint morning mist and muted city sounds far away. The mood is quiet, lonely, and vulnerable, emphasizing the very beginning of life.