Design a light-mode web interface screen: weightless optimism powered by crisp cobalt accents, soaring vector geometry, and pastel metric telemetry.
LAYOUT
The top layer features an airy 64px tall header with balanced edge distribution. The hero splits into a 45/55 two-column grid: left side stacks pill badge, high-contrast display text, subtitle, action buttons, and inline feature trio; right side hosts the soaring vector artwork. The bottom row presents a uniform three-column metric grid spanning the entire container width.
PALETTE (use these exact hex values)
- #F8FAFC — Canvas Background: Outer page background framing the elevated main content viewport
- #FFFFFF — Card Surface: Background for dashboard metric cards, badges, and top-level navigation container
- #3658F8 — Electric Cobalt: Primary brand mark, interactive buttons, headline highlight word, and active nav indicators
- #111827 — Deep Slate: Primary headline typography, metric numbers, and prominent labels
- #64748B — Muted Slate: Secondary descriptive copy, inactive navigation items, and micro-captions
- #FBBF24 — Idea Amber: Illustration lightbulb core indicating inspiration and creative energy
- #22C55E — Validation Mint: Validation metric chart sparkline, badge icon stroke, and positive growth pills
- #F43F5E — Trending Rose: Trending ideas metric sparkline fill and icon container highlight
- #8B5CF6 — Creator Violet: Active creators metric sparkline stroke and accompanying user icon tint
TYPOGRAPHY
Typeface Plus Jakarta Sans (or Inter, DM Sans, Gilroy), weights 400/500/600/700/800. Sizes 11px caption, 13px body-sm, 15px body, 18px subheading, 28px heading, 52px display. Tracking -0.03em for headings, 0 for body. Plus Jakarta Sans brings clean, technological optimism with wide circular apertures and a friendly, human geometric foundation. Its bold weight lends solid authority to metrics and headlines without feeling aggressive. If substituting, choose Inter for clinical neutrality or Gilroy for extra geometric pop.
GEOMETRY & SPACING
Corner radii — cards 20px, links 999px, inputs 10px, buttons 12px. Spacing on a 8px unit, 20px gaps, 64px between sections, 1240px container, airy density.
DEPTH
Depth is rendered through atmospheric lightness rather than heavy skeuomorphism. Primary buttons and metric cards cast diffuse, wide-radius colored shadows (e.g. rgba(54, 88, 248, 0.15) for cards and 0.35 for the CTA), giving elements the illusion of floating above a clean white ground.
IMAGERY
Whimsical, modern vector art depicting upward human movement, floating hot air balloons, and glowing ideation motifs. Characters are rendered flat with minimal shading, clean continuous linework, and soft pastel purple-and-blue clothing palettes. Avoid realistic photographs, 3D clay graphics, or hyper-dense technical UI mocks.
SIGNATURE DETAIL — the thing that makes this design itself
The dual-tone display headline where the core concept ('creative ideas') flips into radiant cobalt blue, visually echoed immediately by the floating character reaching for an illuminated idea bulb above three pastel sparkline tiles.
MUST
- Highlight exactly one key phrase in display titles with the primary cobalt #3658F8 hue.
- Give metric sparklines an area gradient fading softly to opacity 0 at the card floor.
- Maintain high white-space margins around vector illustrations to preserve a weightless, soaring atmosphere.
- Use pill-shaped 999px radius badges for contextual secondary tags and percentage deltas.
AVOID
- Do not use dark backgrounds, stark black fills, or aggressive solid borders on metric tiles.
- Do not replace smooth vector character illustration with photographic stock imagery.
- Avoid sharp 0px corners anywhere in the layout; adhere strictly to rounded geometries.
- Never tint headline text with low-contrast greys—display headers must remain #111827.
OUTPUT
Render as a clean, pixel-crisp UI design at roughly 3456:2384. Flat vector rendering, real legible text, no browser chrome, no device mockup frame, no watermark, no lorem ipsum placeholder blocks. 在 DraPub 中尝试 
