Design a light-mode mobile app interface screen: moody editorial hero cascading into crisp porcelain boutique cards with subtle cobalt highlights.
LAYOUT
Mobile-first single-column vertical flow with nested horizontal carousels. It initiates with an atmospheric 360px hero section containing overlay text, transitioning via a rounded white sheet to a 'Latest Offers' horizontal product slider, followed by a 'Shop by Category' circular icon rail, and terminating with filter pills atop a secondary catalog grid.
PALETTE (use these exact hex values)
- #FFFFFF — Sheet Surface: main bottom sheet and background canvas for product catalogs and sections
- #F4F4F6 — Photo Frame Wash: neutral backdrop behind cut-out fashion models inside product cards
- #111215 — Deep Onyx: primary text, section headers, active product titles, and main icons
- #8A8F99 — Muted Slate: strikethrough prices, category inactive labels, and auxiliary text
- #4361EE — Boutique Cobalt: promotional coupon code, active category border, and active pagination dots
- #E5E7EB — Pill Outline Gray: borders on filter pills, category icon circles, and inactive dots
- #0D0E11 — Editorial Scrim: deep shadow behind hero typography ensuring legibility over fashion photography
TYPOGRAPHY
Typeface SF Pro Display (or Inter,Helvetica Neue,Plus Jakarta Sans), weights 400/500/600/700. Sizes 11px caption, 13px body-sm, 14px body, 15px body-lg, 17px subheading, 20px heading, 28px display. Tracking -0.02em on headings, 0 on body. Modern, understated luxury communicated through a crisp, geometric neo-grotesque sans-serif. The hierarchy is clean and structural, preferring high contrast between tight 28px bold headlines and delicate 11-13px secondary information without needing ornate serifs.
GEOMETRY & SPACING
Corner radii — cards 16px, links 4px, inputs 999px, buttons 999px. Spacing on a 4px unit, 12px gaps, 24px between sections, 390px container, comfortable density.
DEPTH
Depth is created entirely through visual layering rather than heavy shadows. The pure white content canvas acts as a physical card-sheet resting over the full-bleed photographic hero layer. Product cards and filter buttons are flat or carry an imperceptible ambient shadow (#000000 at 3% opacity), letting crisp borders define edges.
IMAGERY
Photography split into two distinct tiers: rich, moody, low-key environmental interior shots for the top hero banner (dark wood, warm spot lighting, hanging tailored suits), and pristine, high-key studio cutouts of full-body models standing centered against faint #F4F4F6 neutral backgrounds.
SIGNATURE DETAIL — the thing that makes this design itself
The cinematic dark-to-light vertical transition: a moody, boutique studio photograph abruptly softened by an overlapping pure white bottom sheet with prominent 24px top radii, bridging high-fashion editorial mood with frictionless e-commerce browsing.
MUST
- Retain the large 24px rounded top corners on the white sheet overlapping the hero.
- Use electric cobalt #4361EE sparingly for primary interactive and promotional signals.
- Present product imagery against seamless light gray #F4F4F6 cutouts inside 16px rounded cards.
- Keep wishlist heart buttons wireframe with transparent backgrounds within the card bounds.
AVOID
- Do not use sharp 0px corners anywhere in the product cards, filters, or sheet edges.
- Do not apply heavy dropshadows to cards; use clean tonal separation instead.
- Avoid multi-color status badges or loud red sale tags that disrupt the luxury aesthetic.
- Do not fill inactive category circles with color; keep them clean white with faint gray borders.
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 
