栗棕与靛蓝在冷压纸上洇开
水墨晕染铺满整张纸，斜线扫过，留一角空白等着放字。
✍️ 要点在 flat depth 加 paper tooth：对焦压平，纸纹和水痕才都在。做文案底图就把空角写进构图，别指望事后裁切。颜料只给三种颜色，画面才不脏。
📋 提示词 自然语言811 字符
A watercolor study photographed with editorial restraint: a clean sheet of cold-pressed paper with generous white margins for layout, and ink bleeding and washing across it in a contemplative artistic mood. The pigments, chestnut, indigo and smoke-gray, feather at the edges with subtle granulation and pooling, leaving translucent overlaps that invite text. The camera is front-on with a normal lens, and the composition favors sweeping diagonals that keep one calm corner empty. Focus is flat and uniform so the paper tooth and tide lines resolve. The light is gentle and diffuse, preserving tonal nuance and smooth gradations, and the grade keeps the natural pigment character with restrained contrast. Keywords: ink wash, watercolor texture, chestnut indigo, artistic background, soft gradients, copy space.
📋 中文译写版 自然语言
一幅以编辑式克制手法拍摄的水彩习作：干净的冷压纸，四周留有充裕的白边方便排版，墨色在纸上洇开、铺展，带着沉思的艺术气氛。栗棕、靛蓝和烟灰色颜料在边缘羽化，伴有细微的颗粒沉淀和积聚，留下可以承载文字的半透明叠层。镜头正对，normal焦段，构图偏向大幅度斜线，保留一个安静的空角。对焦平整均匀，让纸面的齿纹和水痕线都能看清。光线柔和漫射，保留色调的细微差别与平滑渐变，调色保持颜料的天然质感，对比克制。关键词：水墨晕染、水彩肌理、栗棕靛蓝、艺术背景、柔和渐变、留白文案区。
