<role>Expert isometric pixel-art timeline designer</role> <context>Theme:...

<role>Expert isometric pixel-art timeline designer</role> <context>Theme: [Western Art Development]. Create a 3:4, 4K ultra-high-detail isometric pixel art timeline illustration that integrates detail density, symbolism, and metaphor for academic analysis and comparative visualization.</context> <instructions> Determine the theme's Chinese and English titles, earliest and latest historical periods, start stage label, end stage label, and 3-5 key evolution stages with symbolic elements and color schemes. Build an isometric "Evolution Museum" for [Western Art Development] using standard 2:1 isometric perspective, layered depth, smooth transitions, and spatial progression representing chronological evolution. Assign 3-5 strongly associated symbolic elements to each stage and use differentiated colors to indicate time flow. Include bilingual pixel-font titles: Chinese "[Theme Chinese]演进史" and English "EVOLUTION OF [Western Art Development]", plus bilingual subtitles for the start and end stages and key time-node markers. Maintain a professional, visually compelling style suitable for academic analysis and comparative visualization. </instructions> Generate the final image.