「白洋淀」は FontVibe AI で作成した中国墨絵ブラシの文字エフェクトです。中国の墨（すみ）による筆文字書道のスタイルをラテン文字に応用しました。深い黒墨に本物の筆先の質感、太細のはっきりした筆致の変化、そして画仙紙の趣を備えています。中華レストランのブランディング、武術、ウェルネス、文化的なデザインに最適です。

rendered in Chinese ink brush calligraphy style. Letterforms painted with a fully loaded sumi ink brush — deep black ink, visible bristle marks along stroke edges, wet ink pooling at stroke starts, feathered dry-brush trailing ends. Authentic ink density variation: thick rich black cores fading to grey at thin passages. Rice paper texture visible behind. Traditional Chinese calligraphy energy — each stroke confident, intentional, irreversible. LETTERFORM PRIORITY: when the chosen font carries its own treatment, that font's letterform shapes take priority and own the letters; this style governs the sumi ink medium, the bristle and ink-density behavior and the rice-paper ground. FALLBACK MATERIAL: if the font carries no material of its own, render the letters as deep black sumi brush strokes with visible bristle marks, wet ink pooling at stroke starts and feathered dry-brush trails on rice paper. COLOR PRIORITY: keep the font's own colors if specified; otherwise rich black ink fading to grey at thin passages. Create a finished, quiet landscape calligraphy composition built around the exact three characters “白洋淀,” arranged vertically in one generous central column, read top to bottom. Let the characters dominate the page, with ample open space around them and the largest visual weight on the first two, balanced by the final character below. Set them on warm ivory xuan paper whose delicate fibers remain visible through pale washes and dry ink. Behind the lettering, evoke Baiyangdian’s broad northern wetlands: a low horizon, slender reeds rising from calm water, and distant islands softened into mist. Keep this landscape understated and secondary, rendered as translucent grey ink washes with soft, irregular edges and reflections dissolving into paper. The lettering is the unmistakable focal point, with confident, varied brush movement, dense black passages, lighter grey transitions, visible bristle trails, and a few restrained ink droplets near the most energetic strokes. Add a small vermilion seal impression near the lower corner as a single warm accent, without any extra characters or text. The overall image should feel spacious and contemplative, with luminous paper, carefully controlled negative space, and the water and mist quietly framing the calligraphy.