The quick and easy way is to make 2 new Character Styles, 2 new List Styles, and 2 new Paragraph Styles.
Go to the Character Styles area of the Styles deck of the Sidebar.
Right click and select New. In the Organizer tab, name this style _Red. In the Font Effects tab, set the Font Color to Red. Click OK.
Do the same to create a Green Character Style.
Go to the List Styles area in the Sidebar. Right click on Numbering 123 and select New. Give this style the name _List Style Red. Go to the Customize tab. With Level 1 highlighted, change Character style to _Red (You will find this in the dropdown list). Click OK.
Do the same to create a Green List Style.
Go the the Paragraph Style area in the Sidebar. Right click on Text Body and select New. In the Organizer tab, Name this style _Text Body List Red. Go to the Outline & List tab. Change List style to _List Num Red (You will find this in the dropdown list). Click OK.
Do the same to create a Green list Paragraph Style.
With the cursor in your document, double click on _Text Body List Red in the Sidebar. Type your list.
With the cursor where you want it in the document, double click on _Text Body List Green in the Sidebar. Type your list.
Your done.
Of course, you can set other attributes in the dialogs of the various styles if you wish.