related-post截字样式修改

+$hack_safair_begin:'[;';
+$hack_safair_end:';]';
 .related-post {
     margin: 30rem / $pxConvertRem 0 0 0;
 
@@ -32,6 +34,7 @@
                 line-height: 45rem / $pxConvertRem;
                 color: #444;
                 font-size: 28rem / $pxConvertRem;
+                #{$hack_safair_begin}font-size:26rem / $pxConvertRem#{$hack_safair_end};
             }
         }
     }