การออกแบบลายเซ็นศิลปะแบบตัวเขียน

Artistic cursive signature design of the name "[Ma Wencheng]". Elegant, bold, and smooth celebrity-style autograph with connected cursive strokes and decorative flourishes. Hand-drawn fountain pen ink texture with dynamic line weight variation. Centered composition with abundant negative space on a pure, clean white background, free of watermarks or extra text.