.ecf-link-sr {position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;}
/* Restrict visual markers to the Econet course UI, preserving the theme's global design. */
.ecf-course-layout .ecf-btn[data-ecf-external="1"]::after,
.ecf-course-layout .ecf-contact-line[data-ecf-external="1"]::after {content:"↗";font-size:1.1em;line-height:1;flex:0 0 auto;margin-inline-start:.2em;}
.ecf-course-layout .ecf-btn[data-ecf-external="1"]>.ecf-icon:last-child {display:none;}
.ecf-course-layout .ecf-contact-line[data-ecf-external="1"]::after {margin-inline-start:auto;}