“FLOW”是使用 FontVibe AI 创作的毛笔书法文字效果。西式毛笔连写体：下笔重压粗、上挑细如发丝，可见笔毛纹理和枯笔拖尾，暖黑墨色落在纹理纸上。

Create a finished square typographic artwork, 1:1. The only text is the exact word “FLOW”, centered and dominant, spanning about 80% of the canvas width. Draw it as expressive, connected Western brush script with a slight rightward slant, variable pressure, swelling thick downstrokes and delicate hairline upstrokes. Make the letters feel freshly painted: warm off-black ink, visible bristle striations at stroke-width peaks, glossy wet highlights on thick strokes, natural ink pooling at joins and stroke starts, and irregular feathered bleed halos along the edges. Preserve clear, recognizable letterforms; keep all four letters legible. Place the lettering on warm cream handmade paper with visible fine fibers and subtle uneven grain. Use soft directional key light to catch the wet ink sheen, with diffuse ambient light across the paper. Include a real wooden-handled calligraphy brush with dark ink-loaded bristles near the lower-right edge, angled toward the lettering, plus a few restrained ink droplets and small bleed blooms around the outer margins. Keep these details secondary and clear of the word. Balanced centered composition with generous paper margins; tactile close-up, realistic ink and paper, high-detail studio rendering. No additional words, no border, no logo, no printed mockup frame.