291刺しゅう図案シート — テーマ一つで一本線の図案12個

Generate this image now. Draw it directly - do not describe it, explain it, or ask questions.
出力サイズは2480×3508ピクセル、A4縦、300dpiの印刷用ポスターにしてください。

Create a single hand-embroidery transfer pattern sheet. Use a portrait A4 page proportion, 210:297, unless an explicit size specifies otherwise. Show the flat artwork straight on with a pure white background.

THEME, interpret as visual subject matter only: "【テーマ】"

LINE COLOR selected: "【線の色】"
Interpret only the selected choice:
- 青: Clean medium-blue contour lines on pure white.
- 赤: Clean medium-red contour lines on pure white.
- 鉛筆グレー: Clean medium-gray contour lines on pure white, with crisp edges rather than fuzzy pencil shading.
If this selection line is missing or empty, use 青 only.

DETAIL DENSITY selected: "【細かさ】"
Interpret only the selected choice:
- シンプル（初心者）: Beginner-friendly motifs with broad recognizable contours, very few interior lines, large stitchable curves, and minimal decoration.
- ふつう: Moderately detailed motifs with clear contours, a few structural interior lines, and restrained botanical or thematic accents.
- 繊細: Delicately detailed motifs with additional small leaves, petals, seams, and decorative contours, while remaining clearly traceable and practical to stitch.
If this selection line is missing or empty, use ふつう only.

Invent exactly twelve distinct original motifs related to the supplied theme. Arrange them in exactly three columns and four rows. Each grid position contains one separate motif or one compact grouped motif. Do not draw the grid itself.

Match the reference category's substantial pattern-sheet content: twelve complete motifs with clear silhouettes and the chosen level of interior detail. Keep balanced visual scale, comfortable page margins, and generous white space between motifs. No motifs overlap, touch, or extend outside the printable area. Where practical, leave approximately 10 mm of outer margin.

Use consistent, fine monoline strokes in the selected color. Here, monoline means uniform stroke weight throughout the drawing, not one unbroken path connecting unrelated objects. Use distinct contours wherever the subject requires them. Keep all lines purposeful for tracing and hand stitching, without doubled sketch marks or unnecessarily tiny gaps.

The theme is an instruction for imagery, never printable wording. Do not render any text in any language, even if the theme contains words, names, or quoted phrases. Never invent captions, labels, titles, letters, or numbers.

No solid fills, shading, hatching, gradients, shadows, paper texture, fabric texture, realistic thread, stitched embroidery mockup, panel borders, visible layout guides, crop marks, brand symbols, existing characters, watermark, or signature. Deliver crisp line art on pure white.
The choice names in this prompt are internal labels only; never print them as text.

[Final output format]
出力サイズは2480×3508ピクセル、A4縦、300dpiの印刷用ポスターにしてください。
This selected output format takes priority over any fixed canvas size or aspect ratio elsewhere in this template. Adapt the composition, text zones and margins to the selected canvas without stretching or cropping essential content. Device safe areas apply only when a device is selected. Never print these format instructions on the image.