Design a light-mode website section: crisp institutional intelligence packaged in high-clarity bento modules with glowing tactical nodes.
LAYOUT
The section opens with an asymmetric top row pairing an editorial left-aligned headline with a compact 3-column metric card on the right. Below, a 2:1:1 bento grid positions the double-width dark hero card beside two single-width utility cards. The bottom row resolves in a symmetrical 3-column split, each card hosting specialized internal product previews.
PALETTE (use these exact hex values)
- #F8FAFC — Canvas Background: Root page background providing faint cool-gray separation beneath white cards.
- #FFFFFF — Surface Card Light: Primary background for all metric and secondary bento cards.
- #071026 — Surface Anchor Dark: High-contrast focal card for primary AI research agent interface.
- #E2E8F0 — Border Subtle: 1px perimeter strokes defining cards, divider lines, and inner panels.
- #1D68FE — Brand Blue: Primary interaction buttons, primary eyebrow text, and key callouts.
- #7C3AED — Accent Purple: Sparkline trends, memo badges, and memo action buttons.
- #0D9488 — Accent Teal: Market coverage line graphs and traceability badge accents.
- #0F172A — Text Primary: Headings, metric numbers, and high-emphasis interface text.
- #64748B — Text Muted: Body paragraphs, source citations, and secondary metadata.
TYPOGRAPHY
Typeface Inter (or Plus Jakarta Sans, SF Pro Display, Roboto), weights 400/500/600/700. Sizes 11px caption, 12px body-sm, 14px body, 16px subheading, 20px heading, 24px heading-lg, 38px display. Tracking -0.02em at display, 0.04em at caps. The typographic tone is objective, precise, and institutional. A crisp grotesque typeface delivers authoritative statement headlines in bold display cuts, while micro UI data remains impeccably legible through generous tracking on uppercase labels. If Inter is unavailable, Plus Jakarta Sans provides a comparably sharp technical cadence.
GEOMETRY & SPACING
Corner radii — cards 16px, links 4px, inputs 8px, buttons 8px. Spacing on a 8px unit, 20px gaps, 64px between sections, 1280px container, comfortable density.
DEPTH
Depth is flattened and architectural. Cards sit directly on the #F8FAFC canvas, defined strictly by 1px #E2E8F0 borders rather than diffuse drop shadows. Inset micro-previews within cards use subtle hairline dividers and slight surface tonality shifts to denote containment.
IMAGERY
No photographic imagery is permitted. Visuals consist entirely of high-fidelity, scaled-down product interfaces, vector graphs, data nodes, and structured tabular rows. Glowing radial halos are reserved strictly for the dark anchor card's central node graphic.
SIGNATURE DETAIL — the thing that makes this design itself
The solitary dark 'tactical node' card embedded within an otherwise pristine white bento grid. It creates an instant visual bullseye that grounds the architecture. Misuse occurs when designers create multiple dark cards or apply neon colors outside this central anchor, breaking the institutional editorial tone.
MUST
- Anchor the grid with exactly one dark card to establish immediate visual hierarchy.
- Use 16px border radii consistently across all parent bento container cards.
- Prefix bento titles with uppercase 11px badges colored according to feature domain.
- Embed realistic micro-UI simulations within cards rather than static marketing illustrations.
AVOID
- Do not invert multiple bento cards to dark mode; the contrast relies on a single anchor.
- Avoid heavy drop shadows; rely entirely on thin boundary strokes and faint canvas contrast.
- Do not use generic stock photography or abstract 3D shapes anywhere in the feature cards.
- Never drop card padding below 20px to prevent compacting the embedded micro-UIs.
OUTPUT
Render as a clean, pixel-crisp UI design at roughly 1792:1024. 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 
