3D渲染科技风登录界面后台插画素材

4k ultra-clear modern minimalist style login interface illustration, the background is an abstract blue gradient pattern, paired with white and gradient color blocks to create a sense of flow. In the center of the screen is a transparent login box with the words WELCOME TO CUSTOMER BACK-LEVEL MANAGEMENT SYSTEM on the top. The font is modern sans-serif, white, and of moderate size. The login box contains prompt information such as username and password, and the font is clear and concise. The overall color matching is mainly blue, with a full sense of technology, conveying a professional and efficient atmosphere.