科技感ppt
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现代科技感风格
```html 现代科技感 body { fontfamily: Arial, sansserif; padding: 20px; } h1 { textalign: center; color: 004d99; } .slide { marginbottom: 50px; } .slide im...
```html 现代科技感 body { fontfamily: Arial, sansserif; padding: 20px; } h1 { textalign: center; color: 004d99; } .slide { marginbottom: 50px; } .slide im...