Adjust Dropdown Component Style

src/app/components/dropdown/dropdown.scss

@@ -2,10 +2,10 @@
 @use "sass:color";
 @use "styles/library" as library;
 
-$dropdown_bg: oklch(1 0 0); // FFFFFF
+$dropdown_bg: oklch(1 0 0); // #FFFFFF
 $dropdown_border_color: oklch(0 0 0 / 20%);
-$dropdown_hover: oklch(0.9702 0 0); // F5F5F5
-$dropdown_selected: oklch(0.9738 0.0151 54.93); // FFF4ED
+$dropdown_hover: oklch(0.9702 0 0); // #F5F5F5
+$dropdown_selected: oklch(0.9738 0.0151 54.93); // #FFF4ED
 $dropdown_accent: oklch(0.7086 0.1896 39.86); // #FF6E37
 
 $dropdown_height: 40px;
@@ -55,11 +55,13 @@ $dropdown_animation_duration: 0.2s;
   .placeholder {
     flex-grow: 1;
     font-size: 18px;
-    line-height: 1.2; // descender(g, y 등)가 잘리지 않도록 행간 확보
+    height: 24px;
     white-space: nowrap;
     overflow: hidden;
     text-overflow: ellipsis;
     user-select: none;
+
+    align-content: center;
   }
 
   .chevron {
@@ -79,7 +81,7 @@ $dropdown_animation_duration: 0.2s;
   top: calc(100% + 4px);
   left: 0;
   width: 100%;
-  padding: 0; // 아이템이 꽉 차도록 패딩 제거
+  padding: 0;
   margin: 0;
   list-style: none;
   background-color: $dropdown_bg;
@@ -90,7 +92,6 @@ $dropdown_animation_duration: 0.2s;
   box-shadow: 0 4px 12px oklch(0 0 0 / 10%); // rgba(0, 0, 0, 0.1)
   animation: slideIn var(--dropdown-duration) $dropdown_animation_timing;
 
-  // 자식 요소의 배경색이 테두리를 침범하지 못하도록 하는 사용자님의 핵심 설계 복구
   &::after {
     content: "";
     position: absolute;
@@ -98,7 +99,7 @@ $dropdown_animation_duration: 0.2s;
     border-radius: $dropdown_border_radius;
     box-shadow: 0 0 0 1px $dropdown_border_color inset;
     pointer-events: none;
-    z-index: 1001; // 테두리를 최상단으로!
+    z-index: 1001;
   }
 
   @keyframes slideIn {
@@ -113,7 +114,7 @@ $dropdown_animation_duration: 0.2s;
   height: 40px;
   padding: 0 16px;
   position: relative;
-  line-height: 1.2; // descender 보호를 위해 1에서 1.2로 수정
+  align-content: center;
   transition: background-color var(--dropdown-duration) $dropdown_animation_timing;
 
   &:hover, &.focused {