極簡書封上拿著黃色刀子的剪影女子

A professional book cover spread, high-contrast graphic illustration style. Right side (Front Cover): A sharp black silhouette of a woman against a solid, pale grey background of fog. Her floral dress pattern is made of tiny, subtle skull-like shapes or cracks. She holds a bright yellow knife that matches the color of a small slice of cake at her feet. Left side (Back Cover): A minimalist silhouette of a wooden house on a cliff, with a single red line connecting it to the front cover. Limited color palette: Midnight Blue, Charcoal, and sharp Sulfur Yellow. Vector art, clean lines, suspenseful and modern. No text. --ar 21:9