Hello all.
While I have used MS Office for a couple decades, I have run into something I cannot solve. If I weren't under a time crunch, I would continue batting away at it, but, being under a time crunch, I am here.

The situation is creating a multilevel list, but I think I need to use styles in conjunction.

Level 1 is essentially: ARTICLE <I>: (description)
This is centered, always begins with capitalized ARTICLE followed by roman numeral article number, colon, then description (i.e. I: Definitions)

Level 2 will be 1.1 (the Level 1 is converted to numeric), and be at the left of the margin
Level 3+ will be indented from the left margin

Example:
ARTICLE I: DEFINITIONS
1.1 Following terms are defined
"Word" and definition
"Word" and definition
ARTICLE II: AGREEMENT to do stuff
2.1 Party 1 of agreement
2.2 Party 2 of agreement
2.3 Condition of agreement
2.4 Condition of agreement
ARTICLE III: CONDITION of stuff
3.1 Authority for testing condition
3.1.1 Condition is satisfactory
3.1.2 No other liabilities or liens
3.1.3 No negative history
3.1.3.1 Additional information
3.1.3.2 More info
ARTICLE IV: Another article name
4.1 First item under article 4
... and so forth

While I am here, it's also got Exhibits at the end of the document lettered
And the numbers above need to be cross-referenced!

Thanks in advance for any help or insight.