“AI CONTENT”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。

rendered as expressive Western brush script lettering with fluid connected strokes. Visible bristle texture with authentic thick-to-thin pressure variation — thick downstrokes, thin upstrokes, just like a loaded calligraphy brush. Ink slightly wet and glistening. Natural ink pooling at stroke starts, feathered dry-brush ending trails. Warm off-black ink on visible surface texture. Hand-crafted artisan energy with real brush imperfection. 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 brush-script medium, the thick-to-thin pressure variation and the ink wetness. FALLBACK MATERIAL: if the font carries no material of its own, render the letters as fluid connected brush-script strokes with thick downstrokes, thin upstrokes, wet pooling at starts and feathered dry-brush trails in warm off-black ink. COLOR PRIORITY: keep the font's own colors if specified; otherwise warm off-black ink on a textured surface. Render the exact text "AI\nCONTENT" as the dominant lettering, preserving the line break. Expressive wet brush-script medium with fluid connected strokes, dramatic loaded-brush pressure variation, swollen downstrokes and fine tapered upstrokes. Use dense warm off-black ink with a faint sepia undertone on heavy cotton rag paper in pale bone white. Thick ink passages carry narrow specular highlights as if freshly painted; visible ink pooling gathers at turns, joins, and stroke starts. Bristle marks break through at the terminal trails, leaving feathered dry-brush filaments and irregular pigment edges. Include slight capillary bleed into the paper fibers, subtle paper tooth, scattered microscopic flecks of dark pigment, and authentic uneven hand-painted contours rather than vector-smooth edges. Let the compact two-line phrase carry pronounced size dominance and clear spatial rhythm, with a restrained underline-like brush sweep emerging from the final stroke. Soft directional studio light grazes the textured paper, revealing shallow ink relief and glossy wet areas while the surrounding surface falls into gentle warm shadow. Clean editorial poster treatment, no extra words, no symbols, no decorative border, no digital interface elements.