소개
This skill provides a rigorous framework for designing and maintaining professional academic posters in LaTeX, prioritizing structural integrity over volatile content. It implements a deterministic 3-column architecture with fixed content heights to prevent layout breakage, utilizing XeLaTeX for high-quality typography and TikZ for precise, full-width header overlays. By separating layout logic from scientific data, it ensures that researchers can update text and figures without compromising the visual hierarchy or compilation stability of the final output.