Hi Matthew,
Survey questions are contained in a TD with class "SurveyItems". When viewing responses, this class changes to "SurveyResultItems" (I think). For me, the questions themselves are of the NormalBold class.
You can thus modify the style by creating a new CSS rule as:
.SurveyItems SPAN.NormalBold
{
font-color: magenta;
}
.SurveyResultItems SPAN.NormalBold
{
font-color: green;
}
And this should apply to only the questions.
Hope this helps!
Brandon