Prompt:

Minimalist vector stamp of Mona Lisa, geometric line art style with 0.8pt uniform stroke, decomposed into 7 essential shapes: oval face contour, intersecting arc smile lines, layered hand abstraction with 3 overlapping rectangles, simplified mountain background using parallel waves, dual-tone sepia & parchment palette, Da Vinci's golden ratio translated to 1:1.618 spacing, engraving-optimized negative space --ar 1:1 --niji 6 --style raw

極簡主義的蒙娜麗莎矢量印章，幾何線條藝術風格，0.8pt 均勻線條，分解為 7 個基本形狀：橢圓形的面部輪廓、交叉的弧形微笑線、3 個重疊矩形層疊的手的抽象，簡化的山脈背景使用平行波紋，雙調古銅色與羊皮紙調色板，達芬奇的黃金比例轉化為 1:1.618 的間距，雕刻優化的負空間。