Update date-separated-list.vue

src/client/components/date-separated-list.vue

@@ -90,7 +90,7 @@ export default defineComponent({
 			} else {
 				if (this.ad && item._shouldInsertAd_) {
 					return [h(MkAd, {
-						class: 'ad',
+						class: 'a', // advertiseの意(ブロッカー対策)
 						key: item.id + ':ad',
 						prefer: 'horizontal',
 					}), el];