PPT背景图

生成PPT演示背景图

提示词

Presentation background, [风格如corporate/creative/minimal], [颜色方案] gradient, subtle texture/pattern, professional, clean, low contrast so text is readable, no text, wide format --ar 16:9 --v 7

示例输出

Presentation background, corporate professional style, subtle navy blue to teal gradient with a faint geometric grid pattern, clean and low contrast so white text is readable, no text, wide format --ar 16:9 --v 7

→ 演示文稿背景，商务专业风格，深蓝到青色微妙渐变，淡淡几何网格纹理，干净低对比度便于白字阅读，无文字，宽屏。