可直接打印的技术栈贴纸页提示

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TYPE: Print-ready sticker sheet (sponsor decal sheet style), clean 2D vector look.

CANVAS / PRINT:
- 2480 x 3508 px, 300 DPI (A4), portrait
- Bleed: 3mm
- Safe margin: 5mm (no sticker may cross into margin)
- Background: pure white (#FFFFFF), flat

STICKER CUT SYSTEM (CONSISTENT ACROSS ALL):
For each logo:
1) Die-cut outline: thick WHITE kiss-cut border (uniform thickness)
2) Visibility stroke: thin LIGHT-GRAY stroke outside the white border (so it reads on white paper)
3) Shadow: subtle soft drop shadow (offset 6–10 px, blur 12–18 px, opacity 12–18%), print-clean

SIZE CONSTRAINTS (STRICT):
Each sticker must fit inside:
- Max width: 945 px (8 cm)
- Max height: 709 px (6 cm)
- Min height: 354 px (3 cm)
Vary sizes but never exceed maxima.

LOGO RULES (STRICT):
- Logos only. No extra headings, no labels, no decorative text.
- Typography is allowed only if it is part of the official logo artwork.
- No duplicates. Exactly 28 unique stickers.

LOGO LIST (EXACT, 28 ITEMS):
1 Go
2 Next.js
3 PHP
4 Python
5 Node.js
6 TypeScript
7 Java
8 Kotlin
9 React
10 Vue.js
11 Angular
12 Tailwind CSS
13 PostgreSQL
14 MySQL
15 MongoDB
16 Redis
17 Docker
18 Kubernetes
19 Terraform
20 AWS
21 Google Cloud
22 Azure
23 Nginx
24 Linux
25 Git
26 GitHub
27 Vercel
28 Cloudflare

LAYOUT ENGINEERING (PACKING LIKE A SPONSOR SHEET):
- Use a dense, balanced collage layout:
  - Top third: 3–4 “hero” logos at larger size (still within max size)
  - Middle: 14–16 medium logos arranged in staggered rows
  - Bottom: remaining smaller logos filling gaps cleanly
- No overlaps, no cropping, consistent gutters
- Maintain visual rhythm: mostly 3 logos per row for medium/large, up to 4 per row for smaller ones
- Keep overall composition centered with even whitespace around edges

RENDER PARAMETERS:
- Camera: orthographic straight-on, 85mm equivalent, f/8 (maximum crispness)
- Lighting: uniform studio lighting; shadow only comes from the sticker drop shadow
- Output: ultra-sharp edges, accurate logo geometry, print-ready clarity
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