四棵演化樹：從舊手機到智慧手機、運動鞋到現代款、留聲機到耳機、舊相機到智慧手機

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A top-down branching tree where THEME objects are arranged along forking limbs spreading from a single root, ancestral at the base and most-evolved at the tips, the spreading canopy forming the silhouette of SHAPE ::5 Branching Logic: AI_INFER 25–45 themed objects placed as a genealogy — one origin at the root, each fork a divergence, related forms on shared branches — the lineage reading clearly from base to outermost tips ::5 Composition: Clean dendritic branching, non-crossing limbs, even canopy spread, clean silhouette edge, generous margin ::3 Material Physics: Real themed objects, accurate materials and age per branch, consistent matte finish, soft shadows, faint connecting limbs ::2 Illumination: Flat overhead softbox, no glare ::2 Typography: Tiny node labels at each branch tip ::2 Render Stack: Phylogenetic flat-lay, family-tree arrangement, branching-lineage collection, 8k ::1 Negative: [tangled crossing branches, broken hierarchy, disconnected nodes, broken canopy silhouette, tilt, 3d perspective, hands] ::-1