Font CSS not working

[Moderator note: Duplicated thread. Continue https://www.ads-software.com/support/topic/font-css-not-working?replies=1 ]

I have converted a HTML website to WP and have been working on the CSS to make everything work properly. Some of the layout is off and I believe this is mainly due to the fonts listed in my style.css not working.

here is the snippet from my style.css regarding fonts:

/****** fonts *******/
@font-face {
    font-family: 'HelveticaNeueLTStdBlkCn';
    src: url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-blkcn-webfont.eot');
    src: url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-blkcn-webfont.eot?#iefix') format('embedded-opentype'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-blkcn-webfont.woff') format('woff'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-blkcn-webfont.ttf') format('truetype'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-blkcn-webfont.svg#HelveticaNeueLTStd97BlkCn') format('svg');
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: 'HelveticaNeueLTStdLtCnOb';
    src: url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-ltcno-webfont.eot');
    src: url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-ltcno-webfont.eot?#iefix') format('embedded-opentype'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-ltcno-webfont.woff') format('woff'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-ltcno-webfont.ttf') format('truetype'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-ltcno-webfont.svg#HelveticaNeueLTStd47LtCnOb') format('svg');
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: 'HelveticaNeueLTStdMdCn';
    src: url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-mdcn-webfont.eot');
    src: url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-mdcn-webfont.eot?#iefix') format('embedded-opentype'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-mdcn-webfont.woff') format('woff'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-mdcn-webfont.ttf') format('truetype'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-mdcn-webfont.svg#HelveticaNeueLTStd67MdCn') format('svg');
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: 'HelveticaNeueLTStdThCn';
    src: url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-thcn-webfont.eot');
    src: url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-thcn-webfont.eot?#iefix') format('embedded-opentype'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-thcn-webfont.woff') format('woff'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-thcn-webfont.ttf') format('truetype'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/helveticaneueltstd-thcn-webfont.svg#HelveticaNeueLTStd37ThCn') format('svg');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'CatullRegular';
    src: url('www.polestars.com/dev/wp-content/themes/Polestars/css/catull-regular-webfont.eot');
    src: url('www.polestars.com/dev/wp-content/themes/Polestars/css/catull-regular-webfont.eot?#iefix') format('embedded-opentype'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/catull-regular-webfont.woff') format('woff'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/catull-regular-webfont.ttf') format('truetype'),
         url('www.polestars.com/dev/wp-content/themes/Polestars/css/catull-regular-webfont.svg#CatullRegular') format('svg');
    font-weight: normal;
    font-style: normal;

}
/****** </fonts *******/

Can anyone figure out why this isn’t working?

WP: https://www.polestars.com/dev
Original site: https://www.polestars.com