mobbin-ui-skills

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English

🇨🇳

Translation

Chinese

Mobbin UI Skills

Mobbin UI 设计规范

Opinionated constraints for building Mobbin-style interfaces with AI agents.

为使用AI Agent构建Mobbin风格界面而制定的约束性规范。

When to Apply

适用场景

Reference these guidelines when:

Building light-mode interfaces
Creating Mobbin-inspired design systems
Implementing UIs with Inter font and 4px grid

在以下场景中参考本指南：

构建浅色模式界面
创建受Mobbin启发的设计系统
实现采用Inter字体和4px网格的UI

Colors

色彩规范

SHOULD use light backgrounds for primary surfaces
MUST use
```
#FFFFFF
```
as page background (
```
surface-base
```
)
SHOULD reduce color palette (currently 11 colors detected)
MUST maintain text contrast ratio of at least 4.5:1 for accessibility

主界面表面应使用浅色背景
页面背景必须使用
```
#FFFFFF
```
（
```
surface-base
```
）
应精简调色板（目前检测到11种颜色）
为保证可访问性，文本对比度必须至少达到4.5:1

Semantic Tokens

语义化Token

Token	HEX	RGB	Usage
`surface-base`	#FFFFFF	rgb(255,255,255)	Page background
`surface-raised`	#0F0F0F	rgb(15,15,15)	Cards, modals, raised surfaces
`surface-overlay`	#EEEEEF	rgb(238,238,239)	Overlays, tooltips, dropdowns
`text-primary`	#B1B1B1	rgb(177,177,177)	Headings, body text
`text-secondary`	#939393	rgb(147,147,147)	Secondary, muted text
`text-tertiary`	#4A4A4A	rgb(74,74,74)	Additional text
`border-default`	#DEDEDE	rgb(222,222,222)	Subtle borders, dividers

Token	HEX	RGB	用途
`surface-base`	#FFFFFF	rgb(255,255,255)	页面背景
`surface-raised`	#0F0F0F	rgb(15,15,15)	卡片、模态框、凸起界面
`surface-overlay`	#EEEEEF	rgb(238,238,239)	浮层、提示框、下拉菜单
`text-primary`	#B1B1B1	rgb(177,177,177)	标题、正文文本
`text-secondary`	#939393	rgb(147,147,147)	次要、弱化文本
`text-tertiary`	#4A4A4A	rgb(74,74,74)	补充文本
`border-default`	#DEDEDE	rgb(222,222,222)	细微边框、分隔线

Typography

排版规范

MUST use
```
Inter
```
as primary font family
SHOULD use single font family for consistency
MUST use
```
75px
```
/
```
700
```
for primary headings
MUST use
```
18px
```
/
```
400
```
for body text
MUST limit font weights to: bold, regular, medium
MUST use
```
text-balance
```
for headings and
```
text-pretty
```
for body text
SHOULD use
```
tabular-nums
```
for numeric data
NEVER modify letter-spacing unless explicitly requested

必须使用
```
Inter
```
作为主要字体族
为保证一致性，应使用单一字体族
一级标题必须使用
```
75px
```
/
```
700
```
字号和字重
正文文本必须使用
```
18px
```
/
```
400
```
字号和字重
必须限制字重为：粗体、常规、中等
标题必须使用
```
text-balance
```
，正文必须使用
```
text-pretty
```
数字数据应使用
```
tabular-nums
```
除非明确要求，否则不得修改字间距

Text Styles

文本样式

Style	Font	Size	Weight	Color	Count
`heading-1`	Inter	75px	700	#1B1B1B	1
`text-20px`	Inter	20px	500	#ACACAC	1
`text-19px`	Inter	19px	400	#7C7C7C	1
`body`	Inter	18px	400	#B3B3B3	1
`body-secondary`	Inter	18px	500	#3A3A3A	1
`body-secondary`	Inter	16px	500	#AFAFAF	2
`body-secondary`	Inter	16px	500	#B2B2B2	1
`body-secondary`	Inter	16px	500	#B5B5B5	1
`body-secondary`	Inter	15px	400	#4D4D4D	2
`body-secondary`	Inter	15px	500	#B1B1B1	1

样式	字体	字号	字重	颜色	出现次数
`heading-1`	Inter	75px	700	#1B1B1B	1
`text-20px`	Inter	20px	500	#ACACAC	1
`text-19px`	Inter	19px	400	#7C7C7C	1
`body`	Inter	18px	400	#B3B3B3	1
`body-secondary`	Inter	18px	500	#3A3A3A	1
`body-secondary`	Inter	16px	500	#AFAFAF	2
`body-secondary`	Inter	16px	500	#B2B2B2	1
`body-secondary`	Inter	16px	500	#B5B5B5	1
`body-secondary`	Inter	15px	400	#4D4D4D	2
`body-secondary`	Inter	15px	500	#B1B1B1	1

Typography Reference

排版参考

Font Families:

```
Inter
```
(used 17x)

Font Sizes: 8px, 11px, 12px, 14px, 15px, 16px, 18px, 19px, 20px, 75px

字体族：

```
Inter
```
（使用17次）

字号： 8px, 11px, 12px, 14px, 15px, 16px, 18px, 19px, 20px, 75px

Spacing

间距规范

MUST use 4px grid for spacing
SHOULD use spacing from scale: 2px, 3px, 4px, 5px, 18px
SHOULD use 5px as default gap between elements
NEVER use arbitrary spacing values (use design scale)
SHOULD maintain consistent padding within containers

必须使用4px网格进行间距设置
应使用以下间距刻度：2px, 3px, 4px, 5px, 18px
元素间默认间距应使用5px
不得使用任意间距值（需遵循设计刻度）
容器内的内边距应保持一致

Borders

边框规范

MUST use border-radius from scale: 8px, 21px, 22px, 28px
SHOULD use 21px+ radius for pill-shaped elements
MUST use 1px border width consistently
SHOULD use 21px as default border-radius
NEVER use arbitrary border-radius values (use design scale)
SHOULD use subtle borders (1px) for element separation

必须使用以下圆角刻度：8px, 21px, 22px, 28px
胶囊形元素应使用21px及以上的圆角
必须统一使用1px的边框宽度
默认圆角应使用21px
不得使用任意圆角值（需遵循设计刻度）
应使用细微边框（1px）分隔元素

Border Radius Reference

圆角参考

Scale: 8px, 21px, 22px, 28px

刻度： 8px, 21px, 22px, 28px

Layout

布局规范

MUST design for 1920px base viewport width
SHOULD use consistent element widths: 72px, 61px, 27px, 78px
SHOULD maintain text-heavy layout with clear hierarchy
NEVER use
```
h-screen
```
, use
```
h-dvh
```
for full viewport height
MUST respect
```
safe-area-inset
```
for fixed elements
SHOULD use
```
size-*
```
for square elements instead of
```
w-*
```
+
```
h-*
```

必须以1920px作为基准视口宽度进行设计
应使用统一的元素宽度：72px, 61px, 27px, 78px
应保持文本为主的布局，并具备清晰的层级结构
不得使用
```
h-screen
```
，应使用
```
h-dvh
```
实现全屏视口高度
固定元素必须遵循
```
safe-area-inset
```
安全区域规则
方形元素应使用
```
size-*
```
而非
```
w-*
```
+
```
h-*
```

Detected Layout Patterns

已检测到的布局模式

Main Content: width: 1920px, height: 850px
Header: height: 49px

主内容区：宽度1920px，高度850px
头部：高度49px

Components

组件规范

Buttons

按钮

Variant	Background	Text	Border	Height	Radius
Ghost	transparent	#4A4A4A	none	-	-

变体	背景	文本	边框	高度	圆角
Ghost	transparent	#4A4A4A	none	-	-

Interactive States

交互状态

Focus

聚焦状态

MUST use
```
2px
```
outline with accent color (
```
#5E6AD2
```
)
MUST use
```
2px
```
outline-offset
NEVER remove focus indicators

必须使用2px宽度的强调色（
```
#5E6AD2
```
）外轮廓
必须使用2px的外轮廓偏移量
不得移除聚焦指示器

Hover

悬停状态

Buttons (primary): lighten background by 10%
Buttons (secondary): use
```
#0F0F0F
```
background
List items: use
```
#0F0F0F
```
background

主按钮：背景色提亮10%
次要按钮：使用
```
#0F0F0F
```
作为背景
列表项：使用
```
#0F0F0F
```
作为背景

Disabled

禁用状态

MUST use
```
opacity: 0.5
```
MUST use
```
cursor: not-allowed
```

必须设置
```
opacity: 0.5
```
必须设置
```
cursor: not-allowed
```

Interaction

交互规范

MUST use an
```
AlertDialog
```
for destructive or irreversible actions
SHOULD use structural skeletons for loading states
MUST show errors next to where the action happens
NEVER block paste in
```
input
```
or
```
textarea
```
elements
MUST add an
```
aria-label
```
to icon-only buttons

破坏性或不可逆操作必须使用
```
AlertDialog
```
加载状态应使用结构化骨架屏
错误提示必须显示在操作发生的位置附近
不得禁止
```
input
```
或
```
textarea
```
元素的粘贴功能
纯图标按钮必须添加
```
aria-label
```

Animation

动画规范

NEVER add animation unless it is explicitly requested
MUST animate only compositor props (
```
transform
```
,
```
opacity
```
)
NEVER animate layout properties (
```
width
```
,
```
height
```
,
```
top
```
,
```
left
```
,
```
margin
```
,
```
padding
```
)
SHOULD use
```
ease-out
```
on entrance animations
NEVER exceed
```
200ms
```
for interaction feedback
SHOULD respect
```
prefers-reduced-motion
```

除非明确要求，否则不得添加动画
必须仅对 compositor 属性（
```
transform
```
、
```
opacity
```
）执行动画
不得对布局属性（
```
width
```
、
```
height
```
、
```
top
```
、
```
left
```
、
```
margin
```
、
```
padding
```
）执行动画
入场动画应使用
```
ease-out
```
缓动函数
交互反馈动画时长不得超过200ms
应遵循
```
prefers-reduced-motion
```
设置

Performance

性能规范

NEVER animate large
```
blur()
```
or
```
backdrop-filter
```
surfaces
NEVER apply
```
will-change
```
outside an active animation
NEVER use
```
useEffect
```
for anything that can be expressed as render logic

不得对大面积
```
blur()
```
或
```
backdrop-filter
```
区域执行动画
不得在非活跃动画场景下使用
```
will-change
```
任何可通过渲染逻辑实现的功能，不得使用
```
useEffect
```