「罗师钦定」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 refined Chinese ink-brush composition featuring exactly the four characters “罗师钦定,” arranged vertically in a single, spacious column, read from top to bottom. Let the characters dominate the central field, with confident breathing room between them and ample luminous paper around the column. Set them on warm ivory xuan paper, its fine, softly irregular fibers visible throughout. Preserve vivid wet-to-dry variation across every character: rich, pooled black ink at stroke beginnings, layered charcoal tones through thinner passages, and feathered, bristled tails where the brush lifts. A restrained, pale ink wash gathers behind the lower half of the column like distant mist, dissolving into the paper without obscuring a single stroke. Add a small vermilion seal impression near the lower right as a quiet accent, with no legible extra characters or writing. Keep the overall arrangement deliberate and balanced, like a formal inscription prepared by a master calligrapher; the expressive brushwork and textured paper carry the image, while the surrounding negative space remains calm and uncluttered.