简约现代风暖棕色软木板彩色纸张图钉固定背景照片

minimalist photograph, warm color palette including beige, light purple, light blue, light green, and yellow, six sheets of paper in different colors pinned with orange thumbtacks on a corkboard, larger beige sheet in the top left, larger light purple sheet in the middle left, white sheet in the top right, light green sheet in the bottom right, light blue sheet in the bottom left, smaller yellow sheet in the upper middle, casual arrangement, natural spatial relationship, no distinct layers, decorative orange thumbtacks, clear corkboard texture, simple and clear visual effect, conveying a relaxed and casual emotion of information recording or creative brainstorming