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skills/creative/baoyu-article-illustrator/references/styles/blueprint.md

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+# blueprint
+
+Precise technical blueprint style with engineering precision
+
+## Design Aesthetic
+
+Clean, structured visual metaphors using blueprints, diagrams, and schematics. Precise, analytical and aesthetically refined. Information presented in grid-based layouts with engineering precision. Technical drawing quality with professional polish.
+
+## Background
+
+- Color: Blueprint Off-White (#FAF8F5)
+- Texture: Subtle grid overlay, engineering paper feel
+
+## Color Palette
+
+| Role | Color | Hex | Usage |
+|------|-------|-----|-------|
+| Background | Blueprint Paper | #FAF8F5 | Primary background |
+| Grid | Light Gray | #E5E5E5 | Background grid lines |
+| Primary Text | Deep Slate | #334155 | Headlines, body |
+| Primary Accent | Engineering Blue | #2563EB | Key elements |
+| Secondary Accent | Navy Blue | #1E3A5F | Supporting elements |
+| Tertiary | Light Blue | #BFDBFE | Fills, backgrounds |
+| Warning | Amber | #F59E0B | Warnings, emphasis |
+
+## Visual Elements
+
+- Precise lines with consistent stroke weights
+- Technical schematics and clean vector graphics
+- Thin line work in technical drawing style
+- Connection lines: straight or 90-degree angles only
+- Data visualization with minimal charts
+- Dimension lines and measurement indicators
+- Cross-section style diagrams
+- Isometric or orthographic projections
+
+## Style Rules
+
+### Do
+
+- Maintain consistent line weights
+- Use grid alignment for all elements
+- Keep color palette restrained
+- Create clear visual hierarchy through scale
+- Use geometric precision for all shapes
+
+### Don't
+
+- Use hand-drawn or organic shapes
+- Add decorative flourishes
+- Use curved connection lines
+- Include photographic elements
+- Add unnecessary embellishments
+
+## Best For
+
+Technical architecture, system design, data analysis, engineering documentation, process flows, infrastructure articles