my theme doesn’t show site origin colums correctly

hi
i built a very simple template and built ke page with site origin.but the columns are below each other while i made theme beside each other. also i understood that plugin’s css files didnt load.
thanks for any advise

URL: http://faridf.com/blog/%D9%86%D9%85%D9%88%D9%86%D9%87-%DA%A9%D8%A7%D8%B1-%D9%88%D8%A8%D8%B3%D8%A7%DB%8C%D8%AA/