Topic: Shorten the post title with CSS

In past you helped me to shorten the portfolio’s post title and not let it go on two lines. You suggested to me to insert this piece of script in content-portfolio.php

<?php if(etheme_get_option('project_name')): ?>
                    <?php
                        $title = get_the_title();
                        if( strlen( $title ) > 22 ){
                            $title = substr( $title, 0, 22 ) . '...';
                        }

                    ?>

Now my question is, is there a way to move this script from content-portfolio.php to style.css? In order to have something like this:

@media only screen and (max-width: 1200px){
   /* title is 25 characters */
}

@media only screen and (max-width: 992px){
   /* title is 20 characters */
}

@media only screen and (max-width: 768px){
   /* title is 15 characters */
}

Thanks