Design a light-mode web interface screen: deep navy institutional precision meeting serene sovereign teal for private wealth governance.
LAYOUT
The workspace uses an asymmetrical two-column architecture: an anchored 240px dark sidebar pinned to the left, matched with a structured multi-row dashboard viewport on the right. Content progresses methodically from macro context (page title, time filters, 4-card metric strip) down to comparative visualizations (chart and donut 60/40 split), followed by granular ledgers (holdings and transactions 50/50 split), and terminated by a low-profile insights banner.
PALETTE (use these exact hex values)
- #0B172C — Midnight Sidebar: Background for persistent vertical navigation bar and account switcher.
- #F7F9FC — Chalk Canvas: Base canvas underlay behind all metric tiles and data tables.
- #FFFFFF — Card Pure White: Background for all analytical modules, lists, and header cards.
- #029E9D — Sovereign Teal: Primary action buttons, active navigation markers, sparklines, and dominant donut segments.
- #0F172A — Deep Obsidian Text: High-contrast headings, KPI numbers, holding values, and table titles.
- #64748B — Muted Slate Text: Metadata subtitles, table column headers, and date annotations.
- #10B981 — Uptrend Mint: Positive return percentages, upward delta arrows, and gain markers.
- #EF4444 — Downtrend Coral: Negative delta indicators and downward trajectory values.
- #6366F1 — Allocation Iris: Secondary donut chart slice and asset category label for fixed income.
- #F59E0B — Allocation Ochre: Tertiary slice representation for tangible assets and real estate.
TYPOGRAPHY
Typeface Plus Jakarta Sans (or Inter, Manrope, SF Pro Display), weights 400/500/600/700. Sizes 11px caption, 12px body-sm, 13px body, 14px body-lg, 16px subheading, 20px heading, 24px heading-lg, 28px display. Tracking -0.02em on large figures, normal on table body. The typographic tone is institutional, calm, and unmistakably executive. Set in a geometric neo-grotesque like Plus Jakarta Sans or Inter, the numbers mimic financial terminal precision without feeling technical or harsh. The tight tracking on numbers conveys stability and wealth, while generous body line-height guarantees effortless scanability.
GEOMETRY & SPACING
Corner radii — cards 16px, links 8px, inputs 10px, buttons 999px. Spacing on a 4px unit, 20px gaps, 24px between sections, 1440px container, comfortable density.
DEPTH
Depth is handled with exceptional restraint. Surfaces rely on high-luminance white panels sitting upon an ultra-faint gray-blue canvas (#F7F9FC) with a soft ambient shadow (0 1px 3px rgba(15, 23, 42, 0.03)) and a crisp 1px hair border (#EDF2F7). Overlays and dropdown pills float gently with marginally increased blur radii.
IMAGERY
Iconography consists of crisp 1.5px monoline stroke vectors rendered in slate or teal inside rounded 28px pale-tinted containers. Photography is entirely restricted to an executive circular headshot (36px) and official corporate favicon marks within holding lists. Generic stock photos and abstract 3D artwork are strictly absent.
SIGNATURE DETAIL — the thing that makes this design itself
The deliberate structural dichotomy of an authoritative, pitch-navy sidebar framing an airy, high-clarity chalk canvas illuminated exclusively by sovereign teal telemetry strokes. Designers frequently break this signature by trying to soften the sidebar into mid-tone gray or over-saturating data charts with neon gradients.
MUST
- Retain the distinct split between the midnight-navy navigation rail and the chalk-white content canvas.
- Use pill-shaped 999px border-radius values strictly for high-priority CTA buttons and time-filter badges.
- Format all primary currency totals in bold 24px or 28px weights with negative tracking (-0.02em).
- Pair positive percentage deltas strictly with mint green (#10B981) and small upward arrow glyphs.
AVOID
- Do not invert the canvas to full dark mode; dark tones belong exclusively to the navigation sidebar.
- Never use sharp 0px or boxy corners on cards; keep the 16px soft radius uniform.
- Do not introduce heavy colored borders or high-contrast drop shadows under data modules.
- Never display raw numbers without localized comma separators and standard currency symbols.
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 
