Light Mode Paper Technical浅色纸感技术系统

Create a light-mode technical design system with warm paper surfaces, dark outer framing, subtle diagonal texture, precise bracketed geometry, and restrained accent signals.

创建浅色技术设计系统，包含温暖纸感表面、深色外框、细微斜线纹理、精确角标几何，以及克制强调信号。