Here is one idea: add a page-specific class to those panes in your skin file. You would do something like:
class="special_<%=PortalSettings.ActiveTab.TabName %>"
When the page is created, you will get a different class for each page. For example, on the Home page you will get class="special_home"
While I have never tried it, this should also work if you want to load a special css file. You might want to use the 40fingers Skin Helper (
http://dnnskinextensions.codeplex.c...iew/66281) along with this trick.