Levels 设计系统.

Levels 设计系统 — 以转化为核心的设计,通过清晰度、信任感和速度消除摩擦,引导用户采取行动。

在真实场景中查看

同一套设计 token 应用于不同类型的产物——网站、应用、幻灯片、海报。这些是用该系统重新换肤的原创样稿,而非截图。

网站
幻灯片
应用
海报

设计 token

56 个 token,符合 Open Design 的 token 契约——你的 agent 读取的正是这套结构化的配色、字体、间距和动效值,用以为任意产物设定主题。

表面

  • --bg #fbf7ef
  • --surface #ffffff
  • --surface-warm #eef7ed

文本

  • --fg #1f2a24
  • --fg-2 #435147
  • --muted #788276
  • --meta #2f8f46

边框

  • --border #dbe3d7
  • --border-soft #edf1ea

强调色

  • --accent #2f8f46
  • --accent-on #ffffff
  • --accent-hover color-mix(in oklab, var(--accent), black 8%)
  • --accent-active color-mix(in oklab, var(--accent), black 14%)

语义

  • --success #16a34a
  • --warn #d97706
  • --danger #dc2626

字体排印

  • --font-display Inter, system-ui, sans-serif
  • --font-body Inter, system-ui, sans-serif
  • --font-mono "SF Mono", ui-monospace, Menlo, monospace

字号层级

  • --text-xs 12px
  • --text-sm 14px
  • --text-base 16px
  • --text-lg 18px
  • --text-xl 24px
  • --text-2xl 34px
  • --text-3xl 48px
  • --text-4xl 66px
  • --leading-body 1.56
  • --leading-tight 1.08
  • --tracking-display -0.02em

间距

  • --space-1 4px
  • --space-2 8px
  • --space-3 12px
  • --space-4 16px
  • --space-5 20px
  • --space-6 24px
  • --space-8 32px
  • --space-12 48px
  • --section-y-desktop 96px
  • --section-y-tablet 68px
  • --section-y-phone 48px

圆角

  • --radius-sm 12px
  • --radius-md 18px
  • --radius-lg 28px
  • --radius-pill 9999px

层级阴影

  • --elev-flat none
  • --elev-ring 0 0 0 1px var(--border)
  • --elev-raised 0 20px 48px rgba(31, 42, 36, 0.11)

聚焦

  • --focus-ring 0 0 0 4px rgba(47, 143, 70, 0.24)

动效

  • --motion-fast 160ms
  • --motion-base 240ms
  • --ease-standard cubic-bezier(0.2, 0, 0, 1)

布局

  • --container-max 1160px
  • --container-gutter-desktop 36px
  • --container-gutter-tablet 24px
  • --container-gutter-phone 16px

Design System Inspired by Levels

Category: Layout & Structure Conversion-focused design that removes friction and guides users toward action through clarity, trust, and speed.

1. Visual Theme & Atmosphere

Conversion-focused design that removes friction and guides users toward action through clarity, trust, and speed.

  • Visual style: modern, clean
  • Color stance: primary, neutral, success, warning, danger
  • Design intent: Keep outputs recognizable to this style family while preserving usability and readability.

2. Color

  • Primary: #27272A — Token from style foundations.

  • Secondary: #8B5CF6 — Token from style foundations.

  • Success: #16A34A — Token from style foundations.

  • Warning: #D97706 — Token from style foundations.

  • Danger: #DC2626 — Token from style foundations.

  • Surface: #FFFFFF — Token from style foundations.

  • Text: #111827 — Token from style foundations.

  • Neutral: #FFFFFF — Derived from the surface token for official format compatibility.

  • Favor Primary (#27272A) for CTA emphasis.

  • Use Surface (#FFFFFF) for large backgrounds and cards.

  • Keep body copy on Text (#111827) for legibility.

3. Typography

  • Scale: 12/14/16/20/24/32
  • Families: primary=Inter, display=Inter, mono=JetBrains Mono
  • Weights: 100, 200, 300, 400, 500, 600, 700, 800, 900
  • Headings should carry the style personality; body text should optimize scanability and contrast.

4. Spacing & Grid

  • Spacing scale: 4/8/12/16/24/32
  • Keep vertical rhythm consistent across sections and components.
  • Align columns and modules to a predictable grid; avoid ad-hoc offsets.

5. Layout & Composition

  • Prefer clear content blocks with consistent internal padding.
  • Keep hierarchy obvious: headline → support text → primary action.
  • Use whitespace to separate concerns before adding borders or shadows.

6. Components

  • Buttons: primary action uses #27272A; secondary actions stay neutral.
  • Inputs: strong focus-visible states, clear labels, and predictable error messaging.
  • Cards/sections: use consistent radii, spacing, and elevation strategy across the page.

7. Motion & Interaction

  • Use subtle transitions that emphasize Primary (#27272A) as the interaction signal.
  • Default to short, purposeful transitions (150–250ms) with stable easing.
  • Ensure hover, focus-visible, active, disabled, and loading states are explicit.

8. Voice & Brand

  • Tone should reflect the visual style: concise, confident, and product-specific.
  • Keep microcopy action-oriented and avoid generic filler language.
  • Preserve the style identity in headlines while keeping UI labels literal and clear.

9. Anti-patterns

  • Do not introduce off-palette colors when an existing token can solve the problem.
  • Do not flatten hierarchy by using the same type size/weight for all text.
  • Do not add decorative effects that reduce readability or accessibility.
  • Do not mix unrelated visual metaphors in the same interface.
模式
design-system
场景
design
形态
web
Manifest ID
design-system-levels

标签

  • design-system
  • first-party
  • design
  • layout-structure