漫画演变的四层地层剖面图

Evolution of Manga --u003e A single chunky block (like a museum cutaway) sliced to reveal 4 stacked floors/strata. Each level represents an era/stage/version inferred from INPUT. Right side: a vertical legend bar with dates/period labels inferred by the model. Infer 4 major phases and depict each with representative artifacts, tools, and environments. Keep transitions educational: show what changed between levels (materials, scale, method). Architectural section realism: visible thickness, rebar/fasteners if applicable, realistic debris at cut edge.