Create an ultra-high-detail isometric pixel art timeline illustration (3:4, 4K), integr...

Create an ultra-high-detail isometric pixel art timeline illustration (3:4, 4K), integrating detail density, symbolism, and metaphor. The user-specified theme is [Western Art Development]. First, reason around Western Art Development to determine: the Chinese and English titles of the theme, the earliest and most recent historical periods covered, the starting stage label and the end

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