Ecom Product Hero — Premium Poster Generator
Creates high-impact product posters using the "百岁山 layout" — inspired by high-end beverage advertising.
When To Use
- Convenience store banners (易拉宝 rollup banners)
- Wall posters viewed from 3+ meters
- E-commerce hero images (主图 for Taobao/Shopify/WooCommerce)
- Retail display visuals
Do NOT use for: social media carousels, multi-page decks, close-reading layouts.
Required Inputs
Before generating, collect:
- Product image — transparent PNG preferred
- Landscape background — matches product's geographic/origin story
- Key metrics — 3-5 specs for the data matrix (e.g., "500ml | 0 Sugar | pH 7.4")
- Poster dimensions — default: 80×100cm (rollup banner)
- Promotional badges — optional ("New", "Limited", sale price)
Visual Composition (5 Layers)
Layer 5: Typography + Data Matrix (top)
Layer 4: Ground mist — anchors product
Layer 3: Light rays — depth and drama
Layer 2: Warm product glow — spotlight effect
Layer 1: Cool-toned gradient overlay
Layer 0: Full-bleed landscape background
Design Rules
- Gold accent
#d4a853— use ONLY on data labels and 1 keyword in title - Typography weight: thin (200) for numbers → scientific credibility; bold for labels
- Text density: MINIMAL — readable from 3 meters, no long body copy
- Background: must authentically connect to product's origin story
- Product: centered, atmospheric blending with surroundings
Data Matrix Format
5-column spec table, semi-transparent background, hairline dividers:
| Spec 1 | Spec 2 | Spec 3 | Spec 4 | Spec 5 |
Output
- HTML/CSS template rendered to PNG
- Resolution suitable for print (300dpi equivalent)
- Dimensions: 80×100cm default (adjustable)
Design System Reference
See references/design-system.md for full typography hierarchy, overlay temperature guide, and category adaptations.