Best For
霓虹 / 渐变 / 深色
Neon Gradient
Vivid gradient cards on dark backgrounds with thick colored borders and neon glow effects. Ideal for tech products, SaaS landing pages, and youth-oriented brands.
Best For
霓虹 / 渐变 / 深色
Primary Move
Use dark backgrounds bg-[#0f0a1e] or bg-slate-900
Watch Out
No light backgrounds
Showcase Entry
Live preview of the showcase page. Click to explore the full experience.
Color Palette
Primary
#a855f7
Secondary
#0f0a1e
Accent 1
#f472b6
Accent 2
#22d3ee
Prompts
Use one-click prompts to generate 霓虹渐变 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: 霓虹渐变
style_slug: neon-gradient
style_source: /styles/neon-gradient
# 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
# Neon Gradient (霓虹渐变) Design System
> 深色背景上的鲜艳渐变卡片,配合粗彩色边框和霓虹发光效果,适合科技产品、SaaS 着陆页、年轻化品牌。
## 核心理念
Neon Gradient(霓虹渐变)是一种大胆、现代的设计风格,在深色背景上使用鲜艳的渐变色卡片和粗彩色边框,营造出未来感和科技感。
核心理念:
- 深色画布:深紫/深蓝背景作为霓虹色的完美衬托
- 鲜艳渐变:紫粉、青绿、黄绿等高饱和度渐变填充
- 粗彩色边框:3-4px 的亮色边框增强视觉冲击
- 发光效果:box-shadow 模拟霓虹灯光晕
- 漂浮元素:星星、火箭、几何图形作为装饰
适用场景:SaaS 产品、开发者工具、游戏平台、年轻化品牌
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-4
颜色: border-yellow-400
圆角: rounded-2xl
```
### 阴影
```
小: shadow-[0_0_15px_rgba(168,85,247,0.3)]
中: shadow-[0_0_30px_rgba(168,85,247,0.4)]
大: shadow-[0_0_40px_rgba(168,85,247,0.6)]
悬停: hover:shadow-[0_0_40px_rgba(168,85,247,0.6)]
聚焦: focus:shadow-[0_0_20px_rgba(34,211,238,0.3)]
```
### 交互效果
```
悬停位移: undefined
过渡动画: transition-all duration-300
按下状态: active:scale-[0.98]
```
### 字体
```
标题: font-bold text-white
正文: text-white/80
```
### 字号
```
Hero: text-4xl md:text-6xl lg:text-7xl
H1: text-3xl 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-16 md:py-24
容器: px-4 md:px-8
卡片: p-6 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
- `bg-white`
- `bg-gray-50`
- `bg-gray-100`
- `bg-slate-50`
- `bg-gray-500`
- `text-gray-500`
- `border`
- `border-2`
- `rounded-none`
- `rounded-sm`
- `rounded`
- `shadow-sm`
- `shadow`
### 禁止的模式
- 匹配 `^bg-white$`
- 匹配 `^bg-gray-[0-2]00$`
- 匹配 `^rounded-none$`
- 匹配 `^rounded-sm$`
- 匹配 `^rounded$`
- 匹配 `^border$`
- 匹配 `^border-2$`
### 禁止原因
- `bg-white`: Neon Gradient uses dark background bg-[#0f0a1e]
- `rounded-none`: Neon Gradient uses large rounded corners (rounded-2xl or rounded-3xl)
- `rounded-sm`: Neon Gradient uses large rounded corners (rounded-2xl or rounded-3xl)
- `border`: Neon Gradient uses thick borders (border-4) for visual impact
- `border-2`: Neon Gradient uses thick borders (border-4) for visual impact
- `shadow-sm`: Neon Gradient uses glow shadows shadow-[0_0_30px_...]
> 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 md:px-8 md:py-4
bg-gradient-to-r from-cyan-400 to-pink-500
text-white font-bold
rounded-xl
border-2 border-white/20
shadow-[0_0_20px_rgba(236,72,153,0.5)]
hover:shadow-[0_0_30px_rgba(236,72,153,0.7)]
hover:scale-105
transition-all duration-300
```
### 卡片必须包含
```
bg-gradient-to-br from-purple-500 via-pink-500 to-rose-500
rounded-2xl md:rounded-3xl
border-4 border-yellow-400
p-6 md:p-8
shadow-[0_0_30px_rgba(168,85,247,0.4)]
hover:shadow-[0_0_40px_rgba(168,85,247,0.6)]
hover:-translate-y-2
transition-all duration-300
```
### 输入框必须包含
```
w-full px-5 py-4
bg-white/5
border-2 border-purple-500/50
rounded-xl
text-white
placeholder:text-white/40
focus:outline-none
focus:border-cyan-400
focus:shadow-[0_0_20px_rgba(34,211,238,0.3)]
transition-all duration-300
```
---
## [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 md:px-8 md:py-4 bg-gradient-to-r from-cyan-400 to-pink-500 text-white font-bold rounded-xl border-2 border-white/20 shadow-[0_0_20px_rgba(236,72,153,0.5)] hover:shadow-[0_0_30px_rgba(236,72,153,0.7)] hover:scale-105 transition-all duration-300 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-gradient-to-br from-purple-500 via-pink-500 to-rose-500 rounded-2xl md:rounded-3xl border-4 border-yellow-400 p-6 md:p-8 shadow-[0_0_30px_rgba(168,85,247,0.4)] hover:shadow-[0_0_40px_rgba(168,85,247,0.6)] hover:-translate-y-2 transition-all duration-300 p-6 md:p-8">
<h3 class="font-bold text-white 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="w-full px-5 py-4 bg-white/5 border-2 border-purple-500/50 rounded-xl text-white placeholder:text-white/40 focus:outline-none focus:border-cyan-400 focus:shadow-[0_0_20px_rgba(34,211,238,0.3)] transition-all duration-300 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. SaaS 产品着陆页
团队协作工具宣传页
```
用 Neon Gradient 风格创建一个 SaaS 产品着陆页,要求:
## 背景
- bg-[#0f0a1e] 深紫黑色
- 顶部添加紫色径向渐变光晕
## 导航栏
- 半透明深色 bg-[#0f0a1e]/80 backdrop-blur-xl
- Logo 带黄色渐变背景
- 链接:粉色高亮当前页,白色其他
- CTA 按钮:青紫渐变
## Hero 区块
- 左侧:虚线边框标签、渐变色标题、描述文字、双按钮
- 右侧:三张漂浮渐变卡片,不同旋转角度
- 装饰:星星、火箭、闪光图标散落
## 卡片设计
- 紫粉渐变 + 黄色边框 border-4
- 青绿渐变 + 粉色边框
- 粉红渐变 + 青色边框
- 每张带发光阴影 shadow-[0_0_30px_...]
## 按钮
- 主按钮:青黄渐变,粉色边框,发光效果
- 次按钮:透明,白色边框
```
### 2. 开发者工具页面
API 或 SDK 产品介绍
```
用 Neon Gradient 风格创建一个开发者工具介绍页,要求:
## 配色
- 背景:深色 bg-slate-900
- 主色:青色系 #22d3ee
- 强调:紫色系 #a855f7
## Hero
- 代码风格标题,带语法高亮色
- 终端样式代码块展示
- 安装命令一键复制按钮
## 功能卡片
- 图标 + 标题 + 描述
- 渐变背景:青紫、紫粉、粉黄
- 粗边框:对比色
- hover 发光增强
## 代码示例区
- 深色代码块 bg-black/50
- 语法高亮:关键字紫色、字符串绿色、函数青色
- 行号 + 复制按钮
## 定价卡片
- 免费版:透明边框
- 专业版:紫粉渐变填充,黄色边框
- 企业版:青绿渐变填充,粉色边框
```
### 3. 游戏平台首页
电竞或游戏社区
```
用 Neon Gradient 风格创建一个游戏平台首页,要求:
## 背景
- 深色 bg-[#0a0a0f]
- 网格线装饰
- 多个发光光斑
## 导航
- 霓虹风格 logo
- 游戏分类下拉
- 用户头像 + 金币数量
## Hero
- 大型游戏封面轮播
- 渐变遮罩
- 立即游戏按钮:亮色渐变
## 游戏卡片网格
- 封面图 + 渐变遮罩
- 游戏名称
- 在线人数标签(发光绿点)
- hover 边框发光
## 排行榜
- 深色半透明背景
- 排名数字:金/银/铜渐变
- 用户头像 + 积分
## 装饰
- 闪电、星星、火焰图标
- 粒子效果背景
```Flexible constraints for quick ideation
STYLEKIT_STYLE_REFERENCE
style_name: 霓虹渐变
style_slug: neon-gradient
style_source: /styles/neon-gradient
# 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
- 霓虹
- 渐变
- 深色
- 发光
- 科技
- SaaS
## Prefer
- 使用深色背景 bg-[#0f0a1e] 或 bg-slate-900
- 卡片使用渐变填充 bg-gradient-to-br from-purple-500 to-pink-500
- 添加粗彩色边框 border-4 border-yellow-400
- 使用圆角 rounded-2xl 或 rounded-3xl
## Avoid
- 禁止使用浅色背景
- 禁止使用低饱和度颜色
- 禁止使用细边框 border 或 border-2
## 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
霓虹渐变按钮,带发光效果
/* Neon Gradient 全局样式 */
:root {
--neon-bg: #0f0a1e;
--neon-purple: #a855f7;
--neon-pink: #ec4899;
--neon-cyan: #22d3ee;
--neon-green: #a3e635;
--neon-yellow: #fbbf24;
}
body {
background: var(--neon-bg);
color: white;
}
/* 发光文字 */
.neon-text-purple {
color: var(--neon-purple);
text-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
}
.neon-text-cyan {
color: var(--neon-cyan);
text-shadow: 0 0 20px rgba(34, 211, 238, 0.5);
}
.neon-text-pink {
color: var(--neon-pink);
text-shadow: 0 0 20px rgba(236, 72, 153, 0.5);
}
/* 渐变边框 */
.neon-border-gradient {
border: 4px solid transparent;
background: linear-gradient(var(--neon-bg), var(--neon-bg)) padding-box,
linear-gradient(135deg, var(--neon-cyan), var(--neon-pink)) border-box;
}
/* 卡片发光 */
.neon-glow-purple {
box-shadow: 0 0 30px rgba(168, 85, 247, 0.4);
}
.neon-glow-cyan {
box-shadow: 0 0 30px rgba(34, 211, 238, 0.4);
}
.neon-glow-pink {
box-shadow: 0 0 30px rgba(236, 72, 153, 0.4);
}
/* 动画 */
@keyframes float {
0%, 100% { transform: translateY(0); }
50% { transform: translateY(-10px); }
}
.neon-float {
animation: float 3s ease-in-out infinite;
}
@keyframes glow-pulse {
0%, 100% { box-shadow: 0 0 20px currentColor; }
50% { box-shadow: 0 0 40px currentColor; }
}
.neon-pulse {
animation: glow-pulse 2s ease-in-out infinite;
}
.neon-gradient-card {
position: relative;
overflow: hidden;
}
.neon-gradient-card::before {
content: "";
position: absolute;
inset: 0;
opacity: 0;
transition: opacity 0.3s ease;
background: linear-gradient(135deg, rgba(168, 85, 247, 0.05), transparent);
pointer-events: none;
}
.neon-gradient-card:hover::before {
opacity: 1;
}
.neon-gradient-frosted {
backdrop-filter: blur(12px) saturate(180%);
-webkit-backdrop-filter: blur(12px) saturate(180%);
background: rgba(168, 85, 247, 0.08);
}
.neon-gradient-accent-corner {
clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2rem), calc(100% - 2rem) 100%, 0 100%);
}
.neon-gradient-animate-in {
animation: neon-gradient-fade-in 0.5s ease-out both;
}IDE Integration
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Global CSS
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SKILL.md
Loadable skill pack for Cursor / Claude Code / VS Code
Neon Gradient is a bold, modern design style that uses vivid gradient cards and thick colored borders on dark backgrounds to create a futuristic and tech-forward feel.
WCAG 2.1 compliance analysis based on color contrast ratios and typography readability.
Overall Score
Grade: A - Excellent
Contrast Ratios
| Context | Colors | Ratio | AA | AAA |
|---|---|---|---|---|
| Text on background | /#ffffff / #0f0a1e | 19.4:1 |
Readability
Score
90/100
Font Size
text-sm md:text-base
Font Weight
font-bold text-white
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.