i need click on 'href' on AppleScript

<a href="mailto:mail@gmail.com" style="text-decoration:none;color:#eb8900" target="_blank">mail@gmail.com</a>

i tried with

do JavaScript "document.querySelector('a[href=mailto:]').click();" in document 1

but don't work...

The email is dynamic because that i cant put

do JavaScript "document.querySelector('a[href=mailto:mail@gmail.com]').click();" in document 1

thanks for you help...