loom-ui-skills

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Original

English

🇨🇳

Translation

Chinese

Loom UI Skills

Loom UI 设计指南

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

用于借助AI Agent构建Loom风格界面的约束性设计规范。

When to Apply

适用场景

Reference these guidelines when:

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

在以下场景中请参考本指南：

构建浅色模式界面
创建受Loom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
```
#E4EDFE
```
as page background (
```
surface-base
```
)
MUST use
```
#2256C7
```
for primary actions and focus states (
```
accent
```
)
SHOULD reduce color palette (currently 14 colors detected)
MUST maintain text contrast ratio of at least 4.5:1 for accessibility

主界面背景应使用浅色
页面背景必须使用
```
#E4EDFE
```
（对应语义令牌
```
surface-base
```
）
主要操作和焦点状态必须使用
```
#2256C7
```
（对应语义令牌
```
accent
```
）
应精简调色板（当前检测到14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

语义令牌

Token	HEX	RGB	Usage
`surface-base`	#E4EDFE	rgb(228,237,254)	Page background
`surface-raised`	#FFFFFF	rgb(255,255,255)	Cards, modals, raised surfaces
`surface-overlay`	#171718	rgb(23,23,24)	Overlays, tooltips, dropdowns
`text-primary`	#B6B6B7	rgb(182,182,183)	Headings, body text
`text-2`	#363B43	rgb(54,59,67)	Additional text
`text-secondary`	#B1CFEF	rgb(177,207,239)	Secondary, muted text
`border-default`	#E8EEF8	rgb(232,238,248)	Subtle borders, dividers
`accent`	#2256C7	rgb(34,86,199)	Primary actions, links, focus

令牌	十六进制值	RGB值	用途
`surface-base`	#E4EDFE	rgb(228,237,254)	页面背景
`surface-raised`	#FFFFFF	rgb(255,255,255)	卡片、模态框、凸起界面
`surface-overlay`	#171718	rgb(23,23,24)	遮罩、提示框、下拉菜单
`text-primary`	#B6B6B7	rgb(182,182,183)	标题、正文文本
`text-2`	#363B43	rgb(54,59,67)	辅助文本
`text-secondary`	#B1CFEF	rgb(177,207,239)	次要、弱化文本
`border-default`	#E8EEF8	rgb(232,238,248)	细微边框、分隔线
`accent`	#2256C7	rgb(34,86,199)	主要操作、链接、焦点状态

Typography

排版规范

MUST use
```
Inter
```
as primary font family
SHOULD use single font family for consistency
MUST use
```
54px
```
/
```
700
```
for primary headings
MUST use
```
25px
```
/
```
500
```
for body text
MUST limit font weights to: medium, bold, regular
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

必须将
```
Inter
```
作为主要字体族
为保证一致性，应使用单一字体族
主标题必须使用
```
54px
```
/
```
700
```
（字号/字重）
正文文本必须使用
```
25px
```
/
```
500
```
字体字重必须限制为：中等、加粗、常规
标题必须使用
```
text-balance
```
属性，正文必须使用
```
text-pretty
```
属性
数字数据应使用
```
tabular-nums
```
属性
除非明确要求，否则绝不能修改字间距

Text Styles

文本样式

Style	Font	Size	Weight	Color	Count
`heading-1`	Inter	54px	700	#1D1D1F	1
`body`	Inter	25px	500	#3C3C3C	1
`text-20px`	Inter	20px	500	#333433	1
`text-16px`	Inter	16px	400	#656565	1
`text-16px`	Inter	16px	400	#626262	1
`text-16px`	Inter	16px	400	#676767	1
`text-15px`	Inter	15px	400	#666666	1
`caption`	Inter	13px	500	#B6B6B7	1
`label`	Inter	13px	400	#4A505C	1
`label`	Inter	12px	400	#B1CFEF	1

样式	字体	字号	字重	颜色	使用次数
`heading-1`	Inter	54px	700	#1D1D1F	1
`body`	Inter	25px	500	#3C3C3C	1
`text-20px`	Inter	20px	500	#333433	1
`text-16px`	Inter	16px	400	#656565	1
`text-16px`	Inter	16px	400	#626262	1
`text-16px`	Inter	16px	400	#676767	1
`text-15px`	Inter	15px	400	#666666	1
`caption`	Inter	13px	500	#B6B6B7	1
`label`	Inter	13px	400	#4A505C	1
`label`	Inter	12px	400	#B1CFEF	1

Typography Reference

排版参考

Font Families:

```
Inter
```
(used 15x)

Font Sizes: 11px, 12px, 13px, 15px, 16px, 20px, 25px, 54px

字体族：

```
Inter
```
（使用15次）

字号： 11px, 12px, 13px, 15px, 16px, 20px, 25px, 54px

Spacing

间距规范

MUST use 4px grid for spacing
SHOULD use spacing from scale: 4px, 5px, 6px, 7px, 9px, 10px, 13px, 14px
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网格系统来设置间距
应使用以下间距刻度值：4px, 5px, 6px, 7px, 9px, 10px, 13px, 14px
元素间默认间距应使用5px
绝不能使用任意间距值（必须使用设计刻度）
容器内的内边距应保持一致

Borders

边框规范

MUST use border-radius from scale: 4px, 15px, 18px, 22px, 26px, 28px
SHOULD use 22px+ radius for pill-shaped elements
SHOULD limit border widths to: 1px, 2px
SHOULD use 28px 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值：4px, 15px, 18px, 22px, 26px, 28px
胶囊形元素应使用22px及以上的圆角
边框宽度应限制为：1px, 2px
默认圆角应使用28px
绝不能使用任意圆角值（必须使用设计刻度）
元素分隔应使用细边框（1px）

Border Radius Reference

圆角参考刻度

Scale: 4px, 15px, 18px, 22px, 26px, 28px

刻度值： 4px, 15px, 18px, 22px, 26px, 28px

Layout

布局规范

MUST design for 1920px base viewport width
SHOULD use consistent element widths: 137px, 144px, 6px
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：137px, 144px, 6px
应保持文本为主的布局，并确保清晰的层级结构
绝不能使用
```
h-screen
```
，应使用
```
h-dvh
```
来设置全屏高度
固定元素必须考虑
```
safe-area-inset
```
（安全区域内边距）
方形元素应使用
```
size-*
```
属性，而非同时设置
```
w-*
```
+
```
h-*
```

Detected Layout Patterns

检测到的布局模式

Main Content: width: 1920px, height: 1080px

主内容区：宽度: 1920px, 高度: 1080px

Components

组件规范

Buttons

按钮组件

Variant	Background	Text	Border	Height	Radius
Ghost	transparent	#B6B6B7	none	-	-

变体	背景色	文本色	边框	高度	圆角
幽灵按钮	transparent	#B6B6B7	none	-	-

Interactive States

交互状态规范

Focus

焦点状态

MUST use
```
2px
```
outline with accent color (
```
#2256C7
```
)
MUST use
```
2px
```
outline-offset
NEVER remove focus indicators

必须使用2px宽的
```
#2256C7
```
（强调色）外轮廓
必须设置2px的外轮廓偏移量
绝不能移除焦点指示器

Hover

悬停状态

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

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

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

对于破坏性或不可逆操作，必须使用
```
AlertDialog
```
组件
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
绝不能阻止在
```
input
```
或
```
textarea
```
元素中粘贴内容
纯图标按钮必须添加
```
aria-label
```
属性

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，否则绝不能添加动画
必须仅对合成器属性（
```
transform
```
,
```
opacity
```
）执行动画
绝不能对布局属性（
```
width
```
,
```
height
```
,
```
top
```
,
```
left
```
,
```
margin
```
,
```
padding
```
）执行动画
入场动画应使用
```
ease-out
```
缓动函数
交互反馈动画时长绝不能超过200ms
应尊重
```
prefers-reduced-motion
```
（减少动画偏好设置）

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

绝不能对大面积的
```
blur()
```
或
```
backdrop-filter
```
区域执行动画
绝不能在非活跃动画场景下使用
```
will-change
```
属性
任何可通过渲染逻辑实现的功能，绝不能使用
```
useEffect
```