Help about css a:visited_html/css_WEB-ITnose

Clicking on the same page on a computer will trigger a:visited{}
But when visiting the same page on a mobile phone, sometimes it will trigger and sometimes not.
Please ask for guidance from experts

Reply to discussion (solution)

Are there other pseudo-class styles defined? The pseudo-class style of the a element must be defined in the order of L-V-H-A (:link, :visited, :hover, :active).

Are there other pseudo-class styles defined? The pseudo-class style of the a element must be defined in the order of L-V-H-A (:link, :visited, :hover, :active).
a{color:#0053a5;text-decoration:none;}
a:visited{color:#FFA308;}
a:active{color:#f00;}

PC After clicking on the link on the mobile phone, the color can be changed normally
Some of the links on the mobile phone can change the color, and some cannot