[커스텀드롭다운] 스타일변경

- 선택되어있는 색상 변경.

com.twin.app.shoptime/src/views/DetailPanel/components/CustomDropDown.module.less

@@ -34,7 +34,7 @@
   &__text {
     color: white;
     font-size: 24px;
-    font-family: "LG Smart UI";
+    font-family: 'LG Smart UI';
     font-weight: 700;
     line-height: 24px;
     text-align: left;
@@ -78,7 +78,7 @@
     padding: 20px 19px;
     color: white;
     font-size: 24px;
-    font-family: "LG Smart UI";
+    font-family: 'LG Smart UI';
     font-weight: 700;
     line-height: 24px;
     display: flex;
@@ -92,7 +92,7 @@
 
     // custom-dropdown__option--selected (Modifier)
     &_selected {
-      background-color: #c72054;
+      background-color: #4f172c;
     }
   }
 }