智写流程

# Design Brief: Gradient Glow (with Soft & Friendly)

Luminous radial glows and translucent glass panels, widely used across modern AI products.

## Design Tokens

```css
:root {
  --background: #f6f5fa;
  --surface: #fdfdfe;
  --foreground: #171b25;
  --muted-foreground: #747580;
  --accent: #4933ea;
  --radius: 16px;
  --font-heading: "Microsoft YaHei", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Microsoft YaHei", ui-sans-serif, system-ui, sans-serif;
}
```

Color area ratio: Background #F6F5FA (~74%) · Surface #FDFDFE (~17%) · Text #171B25 (~3%) · Muted Text #747580 (~3%) · Accent #4933EA (~3%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.

## Layout & Conversion Structure

- Hero layout: Centered Headline + CTA
- Navigation: Floating Pill Nav
- Theme & density: Light · Airy
- Border radius & elevation: Large Radius; use elevation shadows to separate layers
- Primary visual medium: Pure Typography & Geometry
- Conversion CTA: Download App / Install Extension
- Headline hook: Brand Manifesto & Curiosity
- Spatial layout notes: Centered Headline + CTA hero structure paired with download app / install extension CTA and no explicit trust bar.
- Visual summary: Gradient Glow (Light canvas, airy density) featuring centered headline + cta layout and pure typography & geometry visuals.

## Avoid

- Muddy low-contrast text over gradients
- Overuse of full-screen rainbow backgrounds
- Cluttered dense tables in the hero

Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.