Risograph 印刷风

STYLEKIT_STYLE_REFERENCE
style_name: Risograph
style_slug: risograph
style_source: /styles/risograph

# Hard Prompt

Strictly follow the style rules below and maintain consistency. No style drift allowed.

## Requirements
- Prioritize style consistency first, then creative extension.
- When conflicts arise, treat prohibitions as the highest priority.
- Self-check before output: verify colors, typography, spacing, and interactions still match this style.

## Style Rules
# Risograph (Risograph 印刷风) Design System

> Risograph 印刷机的独特美学，2-3色套印效果、半调网点、套印错位和有限色彩，呈现独特的印刷质感和手工批量感。

## 核心理念

Risograph 是一种源于日本的快速印刷技术，因其独特的视觉效果而被艺术家和设计师广泛采用。

核心理念：
- 有限色彩：通常只使用2-3种墨色叠加
- 套印错位：颜色层之间故意的微妙偏移
- 半调网点：可见的网点纹理和颗粒感
- 印刷美学：拥抱印刷的不完美和独特性

设计原则：
- 视觉一致性：所有组件必须遵循统一的视觉语言，从色彩到字体到间距保持谐调
- 层次分明：通过颜色深浅、字号大小、留白空间建立清晰的信息层级
- 交互反馈：每个可交互元素都必须有明确的 hover、active、focus 状态反馈
- 响应式适配：设计必须在移动端、平板、桌面端上保持一致的体验
- 无障碍性：确保色彩对比度符合 WCAG 2.1 AA 标准，所有交互元素可键盘访问

---

## Token 字典（精确 Class 映射）

### 边框
```
宽度: border-2
颜色: border-[#1a1a1a]
圆角: rounded-sm
```

### 阴影
```
小:   shadow-[2px_2px_0px_#ff6b9d]
中:   shadow-[3px_3px_0px_#ff6b9d]
大:   shadow-[4px_4px_0px_#ff6b9d]
悬停: hover:shadow-[6px_6px_0px_#ff6b9d]
聚焦: focus:shadow-[2px_2px_0px_#ff6b9d]
```

### 交互效果
```
悬停位移: hover:translate-x-[2px] hover:translate-y-[2px]
过渡动画: transition-all duration-200 ease-in-out
按下状态: active:translate-x-[3px] active:translate-y-[3px] active:shadow-none
```

### 字体
```
标题: font-mono font-bold uppercase tracking-wider
正文: font-mono
```

### 字号
```
Hero:  text-4xl md:text-6xl lg:text-8xl
H1:    text-3xl md:text-5xl
H2:    text-2xl md:text-4xl
H3:    text-xl md:text-2xl
正文:  text-sm md:text-base
小字:  text-xs md:text-sm
```

### 间距
```
Section: py-12 md:py-20 lg:py-28
容器:    px-4 md:px-8 lg:px-12
卡片:    p-5 md:p-8
```

---

## [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
- `rounded-lg`
- `rounded-xl`
- `rounded-2xl`
- `rounded-full`
- `bg-gradient-to-r`
- `bg-gradient-to-b`
- `bg-gradient-to-br`
- `shadow-md`
- `shadow-lg`
- `shadow-xl`
- `backdrop-blur`
- `bg-[#0a0a1a]`
- `bg-black`

### 禁止的模式
- 匹配 `^rounded-(?:lg|xl|2xl|full)$`
- 匹配 `^bg-gradient-`
- 匹配 `^shadow-(?:md|lg|xl)$`
- 匹配 `^backdrop-blur`

### 禁止原因
- `rounded-lg`: Risograph uses minimal rounding (rounded-sm only) for a print-like feel
- `bg-gradient-to-r`: Risograph uses flat solid colors, no gradients
- `shadow-md`: Risograph uses hard offset shadows, not soft ones
- `backdrop-blur`: Risograph style is flat and opaque, no blur/glass effects

> 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
```
rounded-sm
font-mono font-bold uppercase
shadow-[3px_3px_0px_#2563eb]
transition-all duration-200 ease-in-out
```

### 卡片必须包含
```
rounded-sm
bg-[#fffbf0]
border-2 border-[#1a1a1a]
shadow-[4px_4px_0px_#ff6b9d]
```

### 输入框必须包含
```
rounded-sm
border-2 border-[#1a1a1a]
bg-[#fffbf0]
font-mono
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="rounded-sm font-mono font-bold uppercase shadow-[3px_3px_0px_#2563eb] transition-all duration-200 ease-in-out 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="rounded-sm bg-[#fffbf0] border-2 border-[#1a1a1a] shadow-[4px_4px_0px_#ff6b9d] p-5 md:p-8">
  <h3 class="font-mono font-bold uppercase tracking-wider text-xl md:text-2xl">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="rounded-sm border-2 border-[#1a1a1a] bg-[#fffbf0] font-mono 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. Risograph 海报页面

印刷风格的宣传页面

```
Use Risograph style to create a poster-like landing page:
1. Background: paper-white with grain texture
2. Title: bold mono font with overprint offset
3. Cards: bold borders with color offset shadows
4. Only use 2-3 colors maximum
5. Overall hand-printed, limited palette aesthetic
```

### 2. SaaS 着陆页

生成 Risograph 印刷风风格的 SaaS 产品着陆页

```
Create a SaaS landing page using Risograph style with hero section, feature grid, testimonials, pricing table, and footer.
```

### 3. 作品集展示

生成 Risograph 印刷风风格的作品集页面

```
Create a portfolio showcase page using Risograph style with project grid, about section, contact form, and consistent visual language.
```

STYLEKIT_STYLE_REFERENCE
style_name: Risograph
style_slug: risograph
style_source: /styles/risograph

# Soft Prompt

Maintain the overall style essence. Implementation details can be adjusted flexibly, but do not deviate from the core visual language.

## Style Signals
- Risograph
- 印刷
- 套印
- 半调
- 网点
- 错位

## Prefer
- Limit to 2-3 primary colors
- Add overprint misregistration effects (offset shadow)
- Use bold monospace or sans-serif fonts
- Keep flat color blocks without gradients

## Avoid
- Do not use complex gradient effects
- Do not use too many colors (maximum 3-4)
- Do not use realistic shadows or lighting effects

## Output Guidance
- Ensure overall style recognizability first, then refine details.
- Avoid over-engineering; maintain readability and maintainability.