Design a light-mode mobile app interface screen: soft cream fintech canvas anchored by a luminous dark gradient hero card and pastel categorization squircles.
LAYOUT
Vertical mobile stack organized into clearly segmented horizontal modules. Top begins with an asymmetric status and profile/bell row, followed immediately by the dominant dark hero balance card. Below sits a horizontal scroll row for Trending Now equities, followed by a 5-column Commodity icon grid, an Overview metrics panel, and anchored by a floating bottom tab bar.
PALETTE (use these exact hex values)
- #FBF9F7 — Canvas Warm Tint: Background canvas color underpinning the entire mobile interface
- linear-gradient(135deg, #1C2448 0%, #29386E 100%) — Hero Navy Gradient: Primary portfolio balance container providing deep focal contrast
- #FFFFFF — Card Surface White: Elevated card backgrounds for stock cards and modular summary panels
- #1C2440 — Ink Navy: Primary titles, strong metrics, and prominent category headings
- #8C93A4 — Subtle Slate: Secondary subtitles, tab labels, timeframe chips, and metadata
- #27C281 — Mint Gain: Positive return percentages, high metrics, and glowing chart terminus
- #FA7268 — Coral Accent: Floating action button, trend flame icon, and warning/low metrics
- #EFEFFD — Soft Lavender Pill: Background tint for stock logo chips and category squircle backgrounds
TYPOGRAPHY
Typeface Plus Jakarta Sans (or Outfit, DM Sans, Inter), weights 400/500/600/700. Sizes 10px caption, 11px body-sm, 13px body, 14px body-lg, 16px subheading, 20px heading, 28px display. Tracking -0.02em for headings, 0 for body. Modern, friendly geometric sans-serif that balances financial legitimacy with approachable consumer accessibility. The heavy round letterforms soften the potential intimidation of market data. Plus Jakarta Sans or Outfit are ideal drop-in options due to their wide counters and rounded aesthetic.
GEOMETRY & SPACING
Corner radii — cards 20px, links 8px, inputs 14px, buttons 999px. Spacing on a 4px unit, 12px gaps, 24px between sections, 390px container, comfortable density.
DEPTH
Depth is created primarily through color containment rather than heavy dropshadows. The dark hero card uses tonal dominance to pop forward, while white cards on cream canvas rely on subtle, highly dispersed blurs (box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03)). The only high-energy elevation is reserved for the coral FAB, which casts a tinted ambient glow.
IMAGERY
Iconography is strictly simplified outline and filled vector glyphs set within softly tinted pastel bounding boxes. No photographic imagery or full-bleed textures are used. Any data visualizations (sparklines) are rendered as smooth Bezier curves with vibrant gradient strokes.
SIGNATURE DETAIL — the thing that makes this design itself
The stark hero reversal: a luminous dark midnight-navy card featuring a glowing cyan-to-purple neon sparkline floating immediately atop a sunny, warm ivory background. To preserve identity, this hero card must remain the only dark container on the screen; surrounding it with other dark cards destroys its jewel-box focal power.
MUST
- Keep the canvas strictly warm-toned cream (#FBF9F7), never cold sterile #FFFFFF.
- Restrict dark navy (#1C2448) exclusively to the hero balance card to preserve dramatic hierarchy.
- Use soft squircle containers (14px radius) for commodity and category icon badges.
- Style trend badges with rounded pill containers tinted at 10-15% opacity of the delta color.
AVOID
- Never add thick borders or high-contrast dividers between cards or sections.
- Do not use harsh pure black (#000000); always opt for deep ink navy (#1C2440).
- Avoid sharp right-angled corners on buttons, cards, or icon tiles.
- Do not make secondary stock cards dark; keep them crisp white (#FFFFFF).
OUTPUT
Render as a clean, pixel-crisp UI design at roughly 3312:2480. 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 
