Poster Nghệ Thuật Đường Nét Trừu Tượng

Graphic poster design interpreting the theme "[Mid-Autumn Festival]". At the very top, a massive, cropped, architectural heavy bold sans-serif black title block presses down on the composition below. The main visual field consists of multiple groups of horizontal, slightly undulating, manually misaligned parallel thin black lines with breaks, crossings, local tilts, and imperfect alignment, forming an underlying grid where order and improvisational tension coexist. Splashes of theme energy punctuate the fine line grid through scattered paint dots, short scratches, and small geometric color blocks in high-saturation primary colors alongside light gray, pale pink, soft blue, green, and orange, resembling manual screenprint misregistration or paint splatter. The background is flat, unadorned clean white paper without gradients, shadows, or photographic textures.