极简扁平矢量插画,斯堪的纳维亚美学,复古咖啡馆品牌风格,中世纪现代图形,干净的等宽单线描画,情感化的书店咖啡馆海报氛围。

Minimal flat vector illustration, Scandinavian aesthetic, retro café branding style, mid-century modern graphics, clean monoline drawing, emotional bookstore café poster mood.

Use only 2 colors:
Deep navy blue 
Warm golden yellow 

White textured paper background.
No gradients.

Composition:
A spacious asymmetric layout with lots of negative space.
Keep objects minimal and simple.
Maintain a visual flow from the upper left to the lower right.
Create an airy sense of space with floating compositions.
Avoid clutter and complexity.

Objects:

Interior/exterior of a bookstore café
Round tables
Coffee and bakery items
Bookshelves
Pendant lighting
Windows
Plants
Simple human silhouettes
Small cars/buses
People walking with dogs

Rendering Style:
Uniform medium-thickness monoline strokes.
Rounded vector shapes.
Slight hand-drawn feeling.
Simple geometric forms.
Flat rendering.
Matte printed texture.
Subtle paper texture.

Key Point:
“Create atmosphere through minimal objects and generous empty space.”
“Prioritize simple silhouettes and emotional balance over intricate details.”

Decorative Elements:
Use only a small amount of:

Tiny stars
Checkerboard patterns
Circular shapes
Dots
Minimal graphic decorations

Avoid:
Photorealism,
complex perspective,
excessive detail,
heavy shadows,
3D rendering,
busy backgrounds,
too many objects,
cinematic realism.