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        "style_target": "Throughout the presentation, the font for all body text must be changed to 'Arial'. Body text is defined as any text that is not a main slide title. The main slide titles must retain their original font. The large 'Thank you' text on the final slide functions as a title-like element and should also be excluded from the font change. All other text properties, such as font size, color, and emphasis (bold, italics), must be preserved. The overall slide layout and readability must be maintained, with no elements overlapping or being pushed off-slide.",
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