Design a light-mode mobile app interface screen: crisp morning market warmth framed in pill-soft emerald surfaces and organic vitality.
LAYOUT
The mobile layout follows a top-to-bottom rhythm starting with a friendly greeting and icon header. This flows into a high-visibility emerald hero promotional tile, followed by a grouped white section holding a horizontal scrolling product shelf. The page terminates in a tinted engagement widget for health tracking.
PALETTE (use these exact hex values)
- #F7FAF8 — Mist Canvas: dominant screen background providing a soft, organic ambient glow behind cards
- #FFFFFF — Card Pure White: primary container surface for product listings and elevated modules
- #2A7356 — Forest Emerald: hero promotional banner background and circular affirmative action buttons
- #EDF5F0 — Sage Subsurface: background for the health score status card and pill backings
- #1A2420 — Charcoal Bark: high-contrast headings, product labels, and primary numeric readouts
- #73837B — Herbal Gray: subtitles, measurement quantities, and inactive icon strokes
- #45B27D — Vitality Green: progress bar indicator and health score circular badge fill
- #FF5238 — Ripe Coral: notification dot and badge unread indicator
TYPOGRAPHY
Typeface Plus Jakarta Sans (or Inter, DM Sans, Urbanist), weights 400/500/600/700. Sizes 11px caption, 13px body-sm, 15px body, 17px subheading, 20px heading, 24px display. Tracking -0.01em on headings, 0 on body. The typography is clean, approachable, and humanist, leaning on Plus Jakarta Sans or a warm geometric sans. It projects clinical clarity paired with organic market friendliness. The tight heading tracking and generous body leading keep dense grocery data readable without feeling cluttered.
GEOMETRY & SPACING
Corner radii — cards 24px, links 4px, inputs 16px, buttons 999px. Spacing on a 4px unit, 12px gaps, 20px between sections, 390px container, comfortable density.
DEPTH
Depth is communicated through tonal stratification rather than heavy shadows. The off-white base (#F7FAF8) sits behind pure white (#FFFFFF) and sage-tinted cards (#EDF5F0), using an ultra-diffused, barely perceptible shadow (0 4px 18px rgba(26,36,32,0.03)) to separate interactive cards.
IMAGERY
Photographic produce is isolated on transparent layers with soft ambient occlusion shadows directly beneath the vegetables. Assets show tactile dew, natural gloss, and vivid natural colors; flat illustrations or cartoon vectors would instantly break the premium organic aesthetic.
SIGNATURE DETAIL — the thing that makes this design itself
The signature element is the contrast of rich forest green cards anchored by floating realistic market photography and circular leaf badges. It creates an unmistakably wholesome organic identity; misusing it by swapping produce photos for flat vector clip-art or making card corners square destroys its tactile appeal.
MUST
- Use generous 24px corner radii on all major content card envelopes.
- Pair photographic produce cutouts with realistic, soft ground shadows beneath items.
- Keep typography strictly within the charcoal (#1A2420) and sage (#73837B) spectrum.
- Use pill-shaped containers (999px radius) for all contextual buttons and tags.
AVOID
- Do not use sharp 0px or 4px square corners anywhere on containers.
- Avoid flat, harsh black (#000000) for body text or background dividers.
- Never apply hard, dark drop shadows; depth must rely on tonal shifts.
- Do not crowd product cards; provide at least 12px horizontal gutters.
OUTPUT
Render as a clean, pixel-crisp UI design at roughly 1280:3840. 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 
