《漢文典（修订版）》文字版

请教下大神，如果要在手机上用该怎么指定字体文件？我css写不来。我这样无法生效。

@font-face {font-family: ‘DejaVuSans’; src: local(‘DejaVu Sans’), url(‘./DejaVuSans.ttf’);}
@font-face {font-family: ‘AdvocateAncientSansVF’; src: local(‘Advocate Ancient Sans VF’), url(‘./AdvocateAncientSans-VF.ttf’);}
@font-face {font-family: ‘AdvocateAncientSerifVF’; src: local(‘Advocate Ancient Serif VF’), url(‘./AdvocateAncientSerif-VF.ttf’);}
@font-face {font-family: ‘GentiumPlus’; src: local(‘Gentium Plus’), url(‘./GentiumPlus-Regular.ttf’);}

以下是我找到的字体文件：
DejaVuSans.ttf (739.3 KB)
GentiumPlus-Regular.ttf (860.0 KB)
AdvocateAncientSans-VF.ttf AdvocateAncientSerif-VF.ttf