Best For
黑色电影 / 明暗对比 / 光影
Film Noir
A dramatic visual style drawn from classic 1940-50s film noir. Extreme light-dark contrast, deep grayscale layers, diagonal shadows, and a mysterious atmosphere, suited for story-driven products, photography portfolios, and premium brands.
Best For
黑色电影 / 明暗对比 / 光影
Primary Move
Use deep black backgrounds bg-[#0a0a0a] or bg-neutral-950
Watch Out
Do not use colorful backgrounds
Showcase Entry
Live preview of the showcase page. Click to explore the full experience.
Color Palette
Primary
#1a1a1a
Secondary
#f5f5f0
Accent 1
#c41e3a
Accent 2
#8b7355
Prompts
Use one-click prompts to generate 黑色电影 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: 黑色电影
style_slug: film-noir
style_source: /styles/film-noir
# 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
# Film Noir (黑色电影) Design System
> 源自 1940-50 年代经典黑色电影的戏剧性视觉风格。极致的明暗对比、深沉的灰阶层次、斜线光影和神秘氛围,适合故事驱动的产品、摄影作品集和高端品牌。
## 核心理念
Film Noir 风格取自 1940-50 年代好莱坞黑色电影的视觉语言。
核心理念:
- 极致对比:深黑与亮白之间几乎没有中间地带,制造戏剧张力
- 光影叙事:斜线阴影、窗棂光影、聚光灯效果讲述故事
- 灰阶主导:以黑白灰为主色调,仅用极少量点缀色(猩红、金色)
- 排版古典:使用衬线标题 + 无衬线正文,呼应老式报刊美学
- 神秘氛围:信息隐约可见,吸引用户深入探索
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-b
颜色: border-neutral-800
圆角: rounded-none
```
### 阴影
```
小: shadow-sm
中: shadow-md
大: shadow-lg
悬停: shadow-lg
聚焦: ring-1 ring-neutral-600
```
### 交互效果
```
悬停位移: undefined
过渡动画: transition-colors duration-500
按下状态: active:scale-95
```
### 字体
```
标题: font-serif italic
正文: font-sans
```
### 字号
```
Hero: text-5xl md:text-7xl lg:text-8xl
H1: text-4xl md:text-5xl
H2: text-2xl md:text-3xl
H3: text-xl md:text-2xl
正文: text-sm md:text-base
小字: text-xs
```
### 间距
```
Section: py-20 md:py-32
容器: px-8 md:px-12
卡片: 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
- `bg-blue-`
- `bg-green-`
- `bg-pink-`
- `bg-purple-`
- `bg-yellow-`
- `rounded-2xl`
- `rounded-3xl`
- `rounded-full`
- `shadow-[0_0_`
- `text-shadow`
- `bg-gradient-to-r from-pink`
- `bg-gradient-to-r from-blue`
- `animate-bounce`
- `animate-spin`
### 禁止的模式
- 匹配 `^bg-(?:blue|green|pink|purple|yellow|cyan|teal|indigo|violet|fuchsia)-`
- 匹配 `^rounded-(?:2xl|3xl|full)`
- 匹配 `^shadow-\[0_0_`
- 匹配 `^animate-(?:bounce|spin|wiggle)`
### 禁止原因
- `bg-blue-`: Film Noir uses grayscale only; no colored backgrounds
- `rounded-2xl`: Film Noir uses sharp corners or minimal rounding
- `shadow-[0_0_`: No glow effects; use directional shadows for drama
- `animate-bounce`: Playful animations break the noir atmosphere
> 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
```
font-serif
italic
tracking-wide
transition-colors
```
### 卡片必须包含
```
bg-neutral-900
relative
overflow-hidden
```
### 输入框必须包含
```
bg-neutral-950
border-b
font-serif
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="font-serif italic tracking-wide transition-colors 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-neutral-900 relative overflow-hidden p-8">
<h3 class="font-serif italic 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="bg-neutral-950 border-b font-serif 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. 侦探故事集
黑白灰调的故事驱动作品展示
```
Create a detective story portfolio using Film Noir style:
- Near-black background with subtle grey card layers
- Serif italic headings for dramatic titles
- Diagonal light shaft effects across cards
- Minimal crimson accent lines for emphasis
- Uppercase tracking labels for metadata
- Vintage newspaper-inspired typography
- Mysterious atmospheric hover effects
```
### 2. SaaS 着陆页
生成 黑色电影风格的 SaaS 产品着陆页
```
Create a SaaS landing page using Film Noir style with hero section, feature grid, testimonials, pricing table, and footer.
```
### 3. 作品集展示
生成 黑色电影风格的作品集页面
```
Create a portfolio showcase page using Film Noir style with project grid, about section, contact form, and consistent visual language.
```Flexible constraints for quick ideation
STYLEKIT_STYLE_REFERENCE
style_name: 黑色电影
style_slug: film-noir
style_source: /styles/film-noir
# 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
- 黑色电影
- 明暗对比
- 光影
- 戏剧
- 复古
- 神秘
## Prefer
- 背景使用深黑 bg-[#0a0a0a] 或 bg-neutral-950
- 文字使用灰白色 text-neutral-100 text-neutral-300
- 使用衬线字体作标题 font-serif italic
- 卡片使用极微妙的灰色区分层次 bg-neutral-900 bg-neutral-800
## Avoid
- 禁止使用彩色背景
- 禁止使用高饱和度颜色(猩红仅作点缀)
- 禁止使用圆角过大 rounded-2xl+
## 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
光束扫射按钮:group 包裹,白色对角光束从左扫到右(duration-700),hover 时极端明暗翻转(dark→light),active:scale-[0.98] 触觉确认
/* Film Noir Global Styles */
@layer base {
body {
@apply bg-[#0a0a0a] text-neutral-300 antialiased;
}
h1, h2, h3 {
@apply font-serif italic;
}
::selection {
@apply bg-neutral-300 text-neutral-950;
}
}
@keyframes noir-spotlight {
0%, 100% { opacity: 0.05; }
50% { opacity: 0.1; }
}
@keyframes noir-fade-in {
from { opacity: 0; transform: translateY(10px); }
to { opacity: 1; transform: translateY(0); }
}
/* Film Noir Design Tokens */
:root {
--film-noir-primary: #1a1a1a;
--film-noir-secondary: #f5f5f0;
--film-noir-accent: #c41e3a;
--film-noir-glow: rgba(26, 26, 26, 0.3);
}
.film-noir-card {
position: relative;
overflow: hidden;
}
.film-noir-card::before {
content: "";
position: absolute;
inset: 0;
opacity: 0;
transition: opacity 0.3s ease;
background: linear-gradient(135deg, rgba(26, 26, 26, 0.05), transparent);
pointer-events: none;
}
.film-noir-card:hover::before {
opacity: 1;
}
.film-noir-gradient {
background: linear-gradient(135deg, #1a1a1a, #c41e3a);
}
.film-noir-gradient-text {
background: linear-gradient(135deg, #1a1a1a, #c41e3a);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}
.film-noir-frosted {
backdrop-filter: blur(12px) saturate(180%);
-webkit-backdrop-filter: blur(12px) saturate(180%);
background: rgba(26, 26, 26, 0.08);
}
.film-noir-accent-corner {
clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2rem), calc(100% - 2rem) 100%, 0 100%);
}
.film-noir-animate-in {
animation: film-noir-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
Film Noir style draws from the visual language of 1940-50s Hollywood film noir.
WCAG 2.1 compliance analysis based on color contrast ratios and typography readability.
Overall Score
Grade: D - Poor
Contrast Ratios
Readability
Score
80/100
Font Size
text-sm md:text-base
Font Weight
font-serif italic
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.