Losing All Styles Post-Import?

I’ve had this issue twice with two different websites. I am pulling them from live to run on MAMP. I am using the plugin to download the db, creating a new blank database in PhpMyAdmin, installing WordPress 3.8 into the MAMP/ht/website_name folder, altering wp-config.php to connect to the proper database, and pulling the uploads and child theme directories from my live server and installing those as well. I then run the WP install on the development site and everything seems fine so far, although obviously not done yet because I haven’t imported the database. When I do import the downloaded db, I lose all styles on the site and cannot access any but the front page. The background is the right color, and all the text and menus are there, but there is no formatting or styling whatsoever. It doesn’t even look like a WordPress site. What am I doing wrong here?

http://wordpress.org/plugins/wp-migrate-db/