/* Sport-specific artwork, arranged as a two-column, four-row image sprite. */
body #aaa-contents #main #horserace-knowhow ul li[class]::after{
 width:86px;height:86px;background-image:url('/img/common/icons-knowhow-sport.png?v=20260920');
 background-repeat:no-repeat;background-size:200% 400%;background-position:var(--knowhow-x,0%) var(--knowhow-y,0%);
}
#horserace-knowhow .horserace-knowhow_all{--knowhow-x:0%;--knowhow-y:0%}
#horserace-knowhow .horserace-knowhow_bad_sites{--knowhow-x:100%;--knowhow-y:0%}
#horserace-knowhow .horserace-knowhow_good_sites{--knowhow-x:0%;--knowhow-y:33.333333%}
#horserace-knowhow .horserace-knowhow_verify_sites{--knowhow-x:100%;--knowhow-y:33.333333%}
#horserace-knowhow .horserace-knowhow_good_feature{--knowhow-x:0%;--knowhow-y:66.666667%}
#horserace-knowhow .horserace-knowhow_bad_feature{--knowhow-x:100%;--knowhow-y:66.666667%}
#horserace-knowhow .horserace-knowhow_racelist{--knowhow-x:0%;--knowhow-y:100%}
#horserace-knowhow .horserace-knowhow_glossary{--knowhow-x:100%;--knowhow-y:100%}
@media(max-width:719px){
 body #aaa-contents #main #horserace-knowhow ul li[class]::after{width:35px;height:35px}
}