conditional @import and @media - CSS

How to write a condtional CSS import for both desktop and iPad..

E.g. Following is an import for screen/print condtional import

@import url('/css/screen.css') screen;
@import url('/css/print.css') print; 
开发者_JAVA百科

Could you please tell how to write similar statement for iPad Safari? I mean specifically the media part..

There is no media query that is specially satisfiable only by Mobile Safari.