Best For
蓝图 / 工程 / 技术
Blueprint
Engineering blueprint and technical drawing style with white lines on blue, grid coordinates, annotation lines, and dimension markers. Ideal for architecture, engineering, tech, and education.
Best For
蓝图 / 工程 / 技术
Primary Move
Use blueprint blue bg-[#1e3a5f] for backgrounds paired with grid line background effects
Watch Out
Do not use warm-toned backgrounds
Showcase Entry
Live preview of the showcase page. Click to explore the full experience.
Color Palette
Primary
#ffffff
Secondary
#1e3a5f
Accent 1
#4a90d9
Accent 2
#ff6b35
Prompts
Use one-click prompts to generate 工程蓝图 style UIs. Hard mode enforces strict constraints; soft mode keeps overall style direction while allowing flexibility.
Strict constraints for high style consistency
STYLEKIT_STYLE_REFERENCE
style_name: 工程蓝图
style_slug: blueprint
style_source: /styles/blueprint
# Hard Prompt
请严格遵守以下风格规则并保持一致性,禁止风格漂移。
## 执行要求
- 优先保证风格一致性,其次再做创意延展。
- 遇到冲突时以禁止项为最高优先级。
- 输出前自检:颜色、排版、间距、交互是否仍属于该风格。
## Style Rules
# Blueprint (工程蓝图) Design System
> 工程蓝图与技术图纸风格,蓝底白线、网格坐标、标注线和尺寸标记。适合建筑、工程、科技和教育领域。
## 核心理念
Blueprint(工程蓝图)的设计灵感来自传统的氰版蓝图印刷工艺和现代工程制图。蓝色底色上的白色线条是其最具标志性的视觉特征,网格系统、标注线和尺寸标记赋予界面精确、专业、可信赖的气质。
核心理念:
- 蓝底白线:经典蓝图配色,深蓝背景上的白色线条和文字
- 网格系统:背景网格暗示精确的坐标系统和度量单位
- 标注语言:使用标注线、尺寸标记和坐标标记作为装饰与导航元素
- 技术字体:等宽字体强化工程制图的精确感
蓝图风格天然传递出"精心规划"和"专业可靠"的信息。它适合任何需要展现技术深度和工程思维的场景。UI 元素应该看起来像是在图纸上绘制的——按钮如同图例按钮,卡片如同图纸上的局部放大框,输入框如同标注栏。
适合场景:建筑设计事务所、工程咨询公司、科技产品发布页、教育机构、技术文档网站。
---
## Token 字典(精确 Class 映射)
### 边框
```
宽度: border
颜色: border-white/30
圆角: rounded-none
```
### 阴影
```
小: shadow-none
中: shadow-none
大: shadow-[0_2px_10px_rgba(0,0,0,0.3)]
悬停: hover:bg-white/5
聚焦: focus:border-[#4a90d9]
```
### 交互效果
```
悬停位移: undefined
过渡动画: transition-all duration-200
按下状态: active:scale-95
```
### 字体
```
标题: font-mono tracking-wider uppercase
正文: font-mono
```
### 字号
```
Hero: text-3xl md:text-5xl lg:text-7xl
H1: text-2xl md:text-4xl
H2: text-xl md:text-3xl
H3: text-lg md:text-xl
正文: text-sm md:text-base
小字: text-xs
```
### 间距
```
Section: py-16 md:py-24
容器: px-4 md:px-8
卡片: p-6
```
---
## [FORBIDDEN] 绝对禁止
以下 class 在本风格中**绝对禁止使用**,生成时必须检查并避免:
### 禁止的 Class
- `bg-white`
- `bg-gray-50`
- `bg-gray-100`
- `shadow-sm`
- `shadow-md`
- `shadow-lg`
- `rounded-xl`
- `rounded-2xl`
- `rounded-3xl`
- `rounded-full`
- `font-serif`
- `bg-gradient-`
### 禁止的模式
- 匹配 `^bg-(?:white|gray-[1-3]|slate-[1-3])`
- 匹配 `^shadow-(?:sm|md|lg|xl|2xl)`
- 匹配 `^rounded-(?:xl|2xl|3xl|full)`
- 匹配 `^font-serif`
- 匹配 `^bg-gradient-`
### 禁止原因
- `bg-white`: Blueprint uses deep blue backgrounds, not white
- `shadow-md`: Blueprint uses minimal shadows; rely on borders and lines
- `rounded-xl`: Blueprint uses sharp corners for technical precision
- `font-serif`: Blueprint uses monospace fonts for engineering feel
- `bg-gradient-`: Blueprint uses flat colors, not gradients
> WARNING: 如果你的代码中包含以上任何 class,必须立即替换。
---
## [REQUIRED] 必须包含
### 按钮必须包含
```
px-6 py-3
font-mono
uppercase tracking-widest
text-sm
transition-all duration-200
```
### 卡片必须包含
```
bg-[#1e3a5f]/60
border border-white/20
```
### 输入框必须包含
```
bg-transparent
border border-white/30
text-white
font-mono
focus:border-[#4a90d9]
focus:outline-none
```
---
## [COMPARE] 错误 vs 正确对比
### 按钮
[WRONG] **错误示例**(使用了圆角和模糊阴影):
```html
<button class="rounded-lg shadow-lg bg-blue-500 text-white px-4 py-2 hover:bg-blue-600">
点击我
</button>
```
[CORRECT] **正确示例**(使用硬边缘、无圆角、位移效果):
```html
<button class="px-6 py-3 font-mono uppercase tracking-widest text-sm transition-all duration-200 bg-[#ff006e] text-white px-4 py-2 md:px-6 md:py-3">
点击我
</button>
```
### 卡片
[WRONG] **错误示例**(使用了渐变和圆角):
```html
<div class="rounded-xl shadow-2xl bg-gradient-to-r from-purple-500 to-pink-500 p-6">
<h3 class="text-xl font-semibold">标题</h3>
</div>
```
[CORRECT] **正确示例**(纯色背景、硬边缘阴影):
```html
<div class="bg-[#1e3a5f]/60 border border-white/20 p-6">
<h3 class="font-mono tracking-wider uppercase text-lg md:text-xl">标题</h3>
</div>
```
### 输入框
[WRONG] **错误示例**(灰色边框、圆角):
```html
<input class="rounded-md border border-gray-300 px-3 py-2 focus:ring-2 focus:ring-blue-500" />
```
[CORRECT] **正确示例**(黑色粗边框、聚焦阴影):
```html
<input class="bg-transparent border border-white/30 text-white font-mono focus:border-[#4a90d9] focus:outline-none px-3 py-2 md:px-4 md:py-3" placeholder="请输入..." />
```
---
## [TEMPLATES] 页面骨架模板
使用以下模板生成页面,只需替换 `{PLACEHOLDER}` 部分:
### 导航栏骨架
```html
<nav class="bg-white border-b-2 md:border-b-4 border-black px-4 md:px-8 py-3 md:py-4">
<div class="flex items-center justify-between max-w-6xl mx-auto">
<a href="/" class="font-black text-xl md:text-2xl tracking-wider">
{LOGO_TEXT}
</a>
<div class="flex gap-4 md:gap-8 font-mono text-sm md:text-base">
{NAV_LINKS}
</div>
</div>
</nav>
```
### Hero 区块骨架
```html
<section class="min-h-[60vh] md:min-h-[80vh] flex items-center px-4 md:px-8 py-12 md:py-0 bg-{ACCENT_COLOR} border-b-2 md:border-b-4 border-black">
<div class="max-w-4xl mx-auto">
<h1 class="font-black text-4xl md:text-6xl lg:text-8xl leading-tight tracking-tight mb-4 md:mb-6">
{HEADLINE}
</h1>
<p class="font-mono text-base md:text-xl max-w-xl mb-6 md:mb-8">
{SUBHEADLINE}
</p>
<button class="bg-black text-white font-black px-6 py-3 md:px-8 md:py-4 border-2 md:border-4 border-black shadow-[4px_4px_0px_0px_rgba(255,0,110,1)] md:shadow-[8px_8px_0px_0px_rgba(255,0,110,1)] hover:shadow-none hover:translate-x-[2px] hover:translate-y-[2px] transition-all text-sm md:text-base">
{CTA_TEXT}
</button>
</div>
</section>
```
### 卡片网格骨架
```html
<section class="py-12 md:py-24 px-4 md:px-8">
<div class="max-w-6xl mx-auto">
<h2 class="font-black text-2xl md:text-4xl mb-8 md:mb-12">{SECTION_TITLE}</h2>
<div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4 md:gap-6">
<!-- Card template - repeat for each card -->
<div class="bg-white border-2 md:border-4 border-black shadow-[4px_4px_0px_0px_rgba(0,0,0,1)] md:shadow-[8px_8px_0px_0px_rgba(0,0,0,1)] p-4 md:p-6 hover:shadow-[4px_4px_0px_0px_rgba(255,0,110,1)] md:hover:shadow-[8px_8px_0px_0px_rgba(255,0,110,1)] hover:-translate-y-1 transition-all">
<h3 class="font-black text-lg md:text-xl mb-2">{CARD_TITLE}</h3>
<p class="font-mono text-sm md:text-base text-gray-700">{CARD_DESCRIPTION}</p>
</div>
</div>
</div>
</section>
```
### 页脚骨架
```html
<footer class="bg-black text-white py-12 md:py-16 px-4 md:px-8 border-t-2 md:border-t-4 border-black">
<div class="max-w-6xl mx-auto">
<div class="grid grid-cols-1 md:grid-cols-3 gap-8">
<div>
<span class="font-black text-xl md:text-2xl">{LOGO_TEXT}</span>
<p class="font-mono text-sm mt-4 text-gray-400">{TAGLINE}</p>
</div>
<div>
<h4 class="font-black text-lg mb-4">{COLUMN_TITLE}</h4>
<ul class="space-y-2 font-mono text-sm text-gray-400">
{FOOTER_LINKS}
</ul>
</div>
</div>
</div>
</footer>
```
---
## [CHECKLIST] 生成后自检清单
**在输出代码前,必须逐项验证以下每一条。如有违反,立即修正后再输出:**
### 1. 圆角检查
- [ ] 搜索代码中的 `rounded-`
- [ ] 确认只有 `rounded-none` 或无圆角
- [ ] 如果发现 `rounded-lg`、`rounded-md` 等,替换为 `rounded-none`
### 2. 阴影检查
- [ ] 搜索代码中的 `shadow-`
- [ ] 确认只使用 `shadow-[Xpx_Xpx_0px_0px_rgba(...)]` 格式
- [ ] 如果发现 `shadow-lg`、`shadow-xl` 等,替换为正确格式
### 3. 边框检查
- [ ] 搜索代码中的 `border-`
- [ ] 确认边框颜色是 `border-black`
- [ ] 如果发现 `border-gray-*`、`border-slate-*`,替换为 `border-black`
### 4. 交互检查
- [ ] 所有按钮都有 `hover:shadow-none hover:translate-x-[2px] hover:translate-y-[2px]`
- [ ] 所有卡片都有 hover 效果(阴影变色或位移)
- [ ] 都包含 `transition-all`
### 5. 响应式检查
- [ ] 边框有 `border-2 md:border-4`
- [ ] 阴影有 `shadow-[4px...] md:shadow-[8px...]`
- [ ] 间距有 `p-4 md:p-6` 或类似的响应式值
- [ ] 字号有 `text-sm md:text-base` 或类似的响应式值
### 6. 字体检查
- [ ] 标题使用 `font-black`
- [ ] 正文使用 `font-mono`
> CRITICAL: **如果任何一项检查不通过,必须修正后重新生成代码。**
---
## [EXAMPLES] 示例 Prompt
### 1. 技术架构展示
蓝图风格的系统架构图
```
Create a technical architecture page using Blueprint style:
- Deep blue background with grid pattern
- System components as blueprint cards with corner markers
- Connection lines between components (dashed)
- Annotation callouts in orange
- All text in monospace uppercase
- Coordinate labels at corners for reference
```
### 2. SaaS 着陆页
生成 工程蓝图风格的 SaaS 产品着陆页
```
Create a SaaS landing page using Blueprint style with hero section, feature grid, testimonials, pricing table, and footer.
```
### 3. 作品集展示
生成 工程蓝图风格的作品集页面
```
Create a portfolio showcase page using Blueprint style with project grid, about section, contact form, and consistent visual language.
```Flexible constraints for quick ideation
STYLEKIT_STYLE_REFERENCE
style_name: 工程蓝图
style_slug: blueprint
style_source: /styles/blueprint
# Soft Prompt
保持整体风格气质即可,允许实现细节灵活调整,但不要偏离核心视觉语言。
## Style Signals
- 蓝图
- 工程
- 技术
- 图纸
- 网格
- 标注
## Prefer
- 背景使用蓝图蓝 bg-[#1e3a5f] 搭配网格线背景效果
- 文字和线条使用白色 text-white 或浅蓝色 text-[#a0c4e8]
- 使用等宽字体 font-mono 增强技术制图感
- 边框使用白色/浅蓝色细线 border border-white/30
## Avoid
- 禁止使用暖色调背景
- 禁止使用圆润、柔和的设计元素
- 禁止使用渐变色填充(线条和填充应为纯色)
## Output Guidance
- 先保证整体风格识别度,再优化细节。
- 避免过度炫技,保持可读性与可维护性。Component Templates
蓝图风格的技术按钮
/* Blueprint Global Styles */
@layer base {
body {
@apply bg-[#1e3a5f] text-white antialiased;
font-family: 'Courier New', Courier, monospace;
background-image:
linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
background-size: 20px 20px;
}
::selection {
@apply bg-[#4a90d9] text-white;
}
}
/* Blueprint grid (denser) */
.blueprint-grid {
background-image:
linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
}
/* Dimension line */
.blueprint-dimension {
border-top: 1px solid rgba(255, 107, 53, 0.6);
position: relative;
}
.blueprint-dimension::before,
.blueprint-dimension::after {
content: '';
position: absolute;
top: -4px;
width: 1px;
height: 9px;
background: rgba(255, 107, 53, 0.6);
}
.blueprint-dimension::before { left: 0; }
.blueprint-dimension::after { right: 0; }
/* Blueprint Design Tokens */
:root {
--blueprint-primary: #ffffff;
--blueprint-secondary: #1e3a5f;
--blueprint-accent: #4a90d9;
--blueprint-glow: rgba(255, 255, 255, 0.3);
}
@keyframes blueprint-fade-in {
from { opacity: 0; transform: translateY(8px); }
to { opacity: 1; transform: translateY(0); }
}
@keyframes blueprint-pulse {
0%, 100% { opacity: 1; }
50% { opacity: 0.7; }
}
.blueprint-frosted {
backdrop-filter: blur(12px) saturate(180%);
-webkit-backdrop-filter: blur(12px) saturate(180%);
background: rgba(255, 255, 255, 0.08);
}
.blueprint-accent-corner {
clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2rem), calc(100% - 2rem) 100%, 0 100%);
}
.blueprint-animate-in {
animation: blueprint-fade-in 0.5s ease-out both;
}IDE Integration
Download config files for your AI coding assistant to generate code following this style.
Style Pack
Get the complete machine-readable style assets including Design Tokens, Tailwind presets, CSS variables, and shadcn/ui themes.
Metadata
Style metadata including version information
Design Tokens
Compatible with Figma / Style Dictionary / Tokens Studio
Tailwind Preset
Tailwind CSS theme preset, import directly in config
Global CSS
CSS variables and base styles
shadcn Theme
shadcn/ui theme configuration
CSS Variables
Pure CSS variables, works with any project
SKILL.md
Loadable skill pack for Cursor / Claude Code / VS Code
Blueprint draws design inspiration from traditional cyanotype blueprint printing and modern engineering drafting. White lines on a blue background are its most iconic visual feature, while grid systems, annotation lines, and dimension markers give the interface a precise, professional, and trustworthy character.
WCAG 2.1 compliance analysis based on color contrast ratios and typography readability.
Overall Score
Grade: D - Poor
Contrast Ratios
| Context | Colors | Ratio | AA | AAA |
|---|---|---|---|---|
| Text on background | /#ffffff / #1e3a5f | 11.5:1 | ||
| Secondary text on background | /#a0c4e8 / #1e3a5f | 6.33:1 | ||
| Text on secondary background | /#ffffff / #1e3a5f | 11.5:1 | ||
| Secondary text on secondary | /#a0c4e8 / #1e3a5f | 6.33:1 | ||
| Text on accent 1 | /#ffffff / #ffffff | 1:1 | ||
| Alt text on accent 1 | /#a0c4e8 / #ffffff | 1.82:1 | ||
| Text on accent 2 | /#ffffff / #4a90d9 | 3.34:1 | ||
| Alt text on accent 2 | /#a0c4e8 / #4a90d9 | 1.84:1 | ||
| Text on accent 3 | /#ffffff / #ff6b35 | 2.84:1 | ||
| Alt text on accent 3 | /#a0c4e8 / #ff6b35 | 1.56:1 |
Readability
Score
75/100
Font Size
text-sm md:text-base
Font Weight
font-mono tracking-wider uppercase
Line Height
default
Scores are based on WCAG 2.1 guidelines. AA requires 4.5:1 contrast for normal text and 3:1 for large text. AAA requires 7:1 for normal text and 4.5:1 for large text.
Further Reading
This section is better for readers who already like the direction and want more depth.