tldraw-ui-skills

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Tldraw UI Skills

Tldraw UI 设计指南

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

为AI Agent构建Tldraw风格界面的专属约束规范。

When to Apply

适用场景

Reference these guidelines when:

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

在以下场景中请遵循本指南：

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

Colors

色彩规范

SHOULD use light backgrounds for primary surfaces
MUST use
```
#E7EBEE
```
as page background (
```
surface-base
```
)
MUST use
```
#0E54F0
```
for primary actions and focus states (
```
accent
```
)
SHOULD limit color palette to 9 distinct colors
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
```
#E7EBEE
```
（对应
```
surface-base
```
）
主要操作与焦点状态必须使用
```
#0E54F0
```
（对应
```
accent
```
）
色彩调色板应限制为9种不同颜色
为保证可访问性，文本对比度必须至少达到4.5:1

Semantic Tokens

语义化颜色变量

Token	HEX	RGB	Usage
`surface-base`	#E7EBEE	rgb(231,235,238)	Page background
`surface-raised`	#F8F9FB	rgb(248,249,251)	Cards, modals, raised surfaces
`surface-overlay`	#0E54F0	rgb(14,84,240)	Overlays, tooltips, dropdowns
`text-primary`	#A3A4A6	rgb(163,164,166)	Headings, body text
`text-secondary`	#64686B	rgb(100,104,107)	Secondary, muted text
`text-tertiary`	#535353	rgb(83,83,83)	Additional text
`border-default`	#CBCCCE	rgb(203,204,206)	Subtle borders, dividers
`accent`	#0E54F0	rgb(14,84,240)	Primary actions, links, focus

变量	十六进制值	RGB值	用途
`surface-base`	#E7EBEE	rgb(231,235,238)	页面背景
`surface-raised`	#F8F9FB	rgb(248,249,251)	卡片、模态框、悬浮层
`surface-overlay`	#0E54F0	rgb(14,84,240)	遮罩层、提示框、下拉菜单
`text-primary`	#A3A4A6	rgb(163,164,166)	标题、正文文本
`text-secondary`	#64686B	rgb(100,104,107)	次要、弱化文本
`text-tertiary`	#535353	rgb(83,83,83)	辅助文本
`border-default`	#CBCCCE	rgb(203,204,206)	细微边框、分隔线
`accent`	#0E54F0	rgb(14,84,240)	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
```
14px
```
/
```
500
```
for primary headings
MUST use
```
12px
```
/
```
400
```
for body text
MUST limit font weights to: 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
```
14px
```
/
```
500
```
（字号/字重）
正文文本必须使用
```
12px
```
/
```
400
```
（字号/字重）
字体字重仅限：常规（regular）、中等（medium）
标题必须使用
```
text-balance
```
属性，正文必须使用
```
text-pretty
```
属性
数值数据应使用
```
tabular-nums
```
属性
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	14px	500	#5C5C5C	1
`heading-2`	Inter	13px	500	#4E4F51	1
`heading-3`	Inter	12px	500	#6A6A6A	1
`body`	Inter	12px	400	#535353	1
`body-secondary`	Inter	12px	400	#616161	1
`body-secondary`	Inter	12px	400	#96C4F4	1
`text-10px`	Inter	10px	400	#A3A4A6	1
`caption`	Inter	9px	400	#64686B	1
`label`	Inter	7px	400	#A6A7A9	1

样式	字体	字号	字重	颜色	计数
`heading-1`	Inter	14px	500	#5C5C5C	1
`heading-2`	Inter	13px	500	#4E4F51	1
`heading-3`	Inter	12px	500	#6A6A6A	1
`body`	Inter	12px	400	#535353	1
`body-secondary`	Inter	12px	400	#616161	1
`body-secondary`	Inter	12px	400	#96C4F4	1
`text-10px`	Inter	10px	400	#A3A4A6	1
`caption`	Inter	9px	400	#64686B	1
`label`	Inter	7px	400	#A6A7A9	1

Typography Reference

排版参考

Font Families:

```
Inter
```
(used 9x)

Font Sizes: 7px, 9px, 10px, 12px, 13px, 14px

字体族：

```
Inter
```
（使用9次）

**字号：**7px、9px、10px、12px、13px、14px

Spacing

间距规范

MUST use 4px grid for spacing
SHOULD use spacing from scale: 1px, 2px, 3px, 4px, 5px, 6px, 18px, 22px
SHOULD use 2px as default gap between elements
NEVER use arbitrary spacing values (use design scale)
SHOULD maintain consistent padding within containers

必须使用4px网格系统进行间距设置
应使用以下间距刻度值：1px、2px、3px、4px、5px、6px、18px、22px
元素间默认间距应使用2px
禁止使用任意自定义间距值，必须遵循设计刻度
容器内的内边距应保持一致

Borders

边框规范

MUST use border-radius from scale: 0px, 3px, 4px, 6px, 7px, 9px
MUST use 1px border width consistently
SHOULD use 6px 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：0px、3px、4px、6px、7px、9px
边框宽度必须统一为1px
默认圆角应使用6px
禁止使用任意自定义圆角值，必须遵循设计刻度
应使用细微边框（1px）进行元素分隔

Border Radius Reference

圆角参考

Scale: 0px, 3px, 4px, 6px, 7px, 9px

**刻度值：**0px、3px、4px、6px、7px、9px

Layout

布局规范

MUST design for 1920px base viewport width
SHOULD use consistent element widths: 16px, 12px, 96px, 13px, 32px
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：16px、12px、96px、13px、32px
禁止使用
```
h-screen
```
，应使用
```
h-dvh
```
实现全屏高度
固定定位元素必须考虑
```
safe-area-inset
```
安全区域
方形元素应使用
```
size-*
```
属性，而非同时设置
```
w-*
```
+
```
h-*
```

Detected Layout Patterns

已识别的布局模式

Main Content: width: 1920px, height: 965px
Main Content: width: 1920px, height: 593px

主内容区：宽度1920px，高度965px
主内容区：宽度1920px，高度593px

Components

组件规范

Buttons

按钮

Variant	Background	Text	Border	Height	Radius
Ghost	transparent	#A3A4A6	none	-	-

变体	背景色	文本色	边框	高度	圆角
Ghost	transparent	#A3A4A6	none	-	-

Interactive States

交互状态

Focus

焦点状态

MUST use
```
2px
```
outline with accent color (
```
#0E54F0
```
)
MUST use
```
2px
```
outline-offset
NEVER remove focus indicators

必须使用2px宽的
```
accent
```
色（
```
#0E54F0
```
）外轮廓
必须设置2px的外轮廓偏移量
禁止移除焦点指示器

Hover

悬停状态

Buttons (primary): lighten background by 10%
Buttons (secondary): use
```
#F8F9FB
```
background
List items: use
```
#F8F9FB
```
background

主按钮：背景色提亮10%
次要按钮：使用
```
#F8F9FB
```
作为背景色
列表项：使用
```
#F8F9FB
```
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

交互行为

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

执行破坏性或不可逆操作时，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
禁止在
```
input
```
或
```
textarea
```
元素中禁用粘贴功能
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，否则不得添加动画
仅允许对合成器属性（
```
transform
```
、
```
opacity
```
）执行动画
禁止对布局属性（
```
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
应尊重
```
prefers-reduced-motion
```
用户偏好设置

Performance

性能要求

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

禁止对大面积区域执行
```
blur()
```
或
```
backdrop-filter
```
动画
仅在动画执行期间使用
```
will-change
```
属性
任何可通过渲染逻辑实现的功能，禁止使用
```
useEffect
```