diff --git a/components/admin/AdminMemberForm.vue b/components/admin/AdminMemberForm.vue
index 9aee417..d72c94e 100644
--- a/components/admin/AdminMemberForm.vue
+++ b/components/admin/AdminMemberForm.vue
@@ -648,14 +648,18 @@ watch(() => props.member, () => {
                 <circle cx="12" cy="12.001" r="4.5" fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" />
               </svg>
             </button>
-            <div v-if="actionMenuOpen" class="admin-member-form__action-popover absolute right-0 top-12 z-20 grid w-52 overflow-hidden rounded-xl border border-line bg-white py-2 text-sm text-[#3f4650] shadow-[0_16px_44px_rgba(15,23,42,0.16)]">
+            <AdminPopoverSurface
+              v-if="actionMenuOpen"
+              root-class="admin-member-form__action-popover absolute right-0 top-12 z-20 grid w-52 rounded-xl border-line py-2 text-sm text-[#3f4650]"
+              clipped
+            >
               <button class="admin-member-form__action-item px-4 py-2.5 text-left hover:bg-[#f3f5f7]" type="button" @click="openPasswordModal">
                 비밀번호 변경
               </button>
               <button class="admin-member-form__action-item px-4 py-2.5 text-left text-[#d21a26] hover:bg-[#fff1f2]" type="button" @click="openDeleteModal">
                 멤버 삭제
               </button>
-            </div>
+            </AdminPopoverSurface>
           </div>
           <button v-else class="admin-member-form__action-icon flex h-11 w-11 items-center justify-center rounded-md border border-line bg-white text-[#3f4650]" type="button" aria-label="멤버 작업" disabled>
             <svg class="h-5 w-5" viewBox="0 0 24 24" aria-hidden="true">
diff --git a/components/admin/AdminPageForm.vue b/components/admin/AdminPageForm.vue
index 5705a4b..c80caa8 100644
--- a/components/admin/AdminPageForm.vue
+++ b/components/admin/AdminPageForm.vue
@@ -843,9 +843,9 @@ defineExpose({
                     </svg>
                   </button>
                 </div>
-                <div
+                <AdminPopoverSurface
                   v-if="isPageSectionSuggestionsOpen && hasPageSectionSuggestions"
-                  class="admin-page-form__section-suggestions absolute left-0 right-0 top-[calc(100%+0.25rem)] z-20 max-h-48 overflow-y-auto rounded border border-[#e3e6e8] bg-white py-1 shadow-lg"
+                  root-class="admin-page-form__section-suggestions absolute left-0 right-0 top-[calc(100%+0.25rem)] z-20 max-h-48 overflow-y-auto rounded border-[#e3e6e8] py-1"
                 >
                   <button
                     v-for="(option, index) in pageSectionSuggestionOptions"
@@ -859,13 +859,14 @@ defineExpose({
                     <span class="truncate">{{ option.name }}</span>
                     <span v-if="option.isSelected" class="text-xs text-[#8e9cac]">선택됨</span>
                   </button>
-                </div>
-                <p
+                </AdminPopoverSurface>
+                <AdminPopoverSurface
                   v-else-if="isPageSectionSuggestionsOpen && pageSectionInput.trim()"
-                  class="admin-page-form__section-empty absolute left-0 right-0 top-[calc(100%+0.25rem)] z-20 rounded border border-[#e3e6e8] bg-white px-3 py-2 text-xs text-[#7c8b9a] shadow-lg"
+                  as="p"
+                  root-class="admin-page-form__section-empty absolute left-0 right-0 top-[calc(100%+0.25rem)] z-20 rounded border-[#e3e6e8] px-3 py-2 text-xs text-[#7c8b9a]"
                 >
                   일치하는 섹션이 없습니다.
-                </p>
+                </AdminPopoverSurface>
               </div>
               <span class="admin-page-form__help text-xs text-[#7c8b9a]">
                 섹션은 네비게이션의 페이지 섹션에서 추가합니다.
diff --git a/components/admin/AdminPopoverSurface.vue b/components/admin/AdminPopoverSurface.vue
new file mode 100644
index 0000000..41580e1
--- /dev/null
+++ b/components/admin/AdminPopoverSurface.vue
@@ -0,0 +1,41 @@
+<script setup>
+const props = defineProps({
+  /** 렌더링할 HTML 태그 */
+  as: {
+    type: String,
+    default: 'div'
+  },
+  /** 팝오버 접근성 role */
+  role: {
+    type: String,
+    default: ''
+  },
+  /** 팝오버에 추가할 화면별 클래스 */
+  rootClass: {
+    type: String,
+    default: ''
+  },
+  /** 팝오버에 적용할 인라인 스타일 */
+  surfaceStyle: {
+    type: Object,
+    default: () => ({})
+  },
+  /** 기본 overflow 숨김 사용 여부 */
+  clipped: {
+    type: Boolean,
+    default: false
+  }
+})
+</script>
+
+<template>
+  <component
+    :is="props.as"
+    class="admin-popover-surface border bg-white shadow-[0_18px_50px_rgba(15,23,42,0.14)]"
+    :class="[clipped ? 'overflow-hidden' : '', rootClass]"
+    :style="surfaceStyle"
+    :role="role || undefined"
+  >
+    <slot />
+  </component>
+</template>
diff --git a/components/admin/AdminPostForm.vue b/components/admin/AdminPostForm.vue
index 0d18e01..bd7bf91 100644
--- a/components/admin/AdminPostForm.vue
+++ b/components/admin/AdminPostForm.vue
@@ -2281,9 +2281,9 @@ defineExpose({
             <p class="mt-1 text-xs text-[#8e9cac]">
               {{ selectedTags.length }} / {{ postTagLimit }}개 선택됨
             </p>
-            <div
+            <AdminPopoverSurface
               v-if="hasTagSuggestions"
-              class="admin-post-form__tag-suggestions absolute left-0 right-0 top-full z-40 mt-1 max-h-64 overflow-y-auto rounded-lg border border-[#d7dce0] bg-white py-1 text-sm shadow-[0_18px_50px_rgba(15,23,42,0.14)]"
+              root-class="admin-post-form__tag-suggestions absolute left-0 right-0 top-full z-40 mt-1 max-h-64 overflow-y-auto rounded-lg border-[#d7dce0] py-1 text-sm"
               role="listbox"
             >
               <button
@@ -2300,7 +2300,7 @@ defineExpose({
                 <span class="admin-post-form__tag-suggestion-name min-w-0 truncate font-semibold text-[#15171a]">{{ tag.name }}</span>
                 <span class="admin-post-form__tag-suggestion-meta shrink-0 text-xs text-muted">{{ getTagSuggestionMeta(tag) }}</span>
               </button>
-            </div>
+            </AdminPopoverSurface>
           </div>
         </div>
 
diff --git a/components/admin/AdminRowMoreMenu.vue b/components/admin/AdminRowMoreMenu.vue
index 00eedc9..6bfdd65 100644
--- a/components/admin/AdminRowMoreMenu.vue
+++ b/components/admin/AdminRowMoreMenu.vue
@@ -150,15 +150,16 @@ onBeforeUnmount(() => {
       </svg>
     </button>
     <Teleport to="body">
-      <div
+      <AdminPopoverSurface
         v-if="isOpen"
-        class="admin-row-more-menu__popover fixed z-[80] overflow-hidden rounded-xl border border-[#e2e5e9] bg-white py-2 text-sm text-[#3f4650] shadow-[0_18px_50px_rgba(15,23,42,0.16)]"
-        :style="popoverStyle"
+        root-class="admin-row-more-menu__popover fixed z-[80] rounded-xl border-[#e2e5e9] py-2 text-sm text-[#3f4650]"
+        :surface-style="popoverStyle"
+        clipped
         role="menu"
         data-admin-row-menu
       >
         <slot />
-      </div>
+      </AdminPopoverSurface>
     </Teleport>
   </div>
 </template>
diff --git a/docs/map.md b/docs/map.md
index b102e7e..88daee5 100644
--- a/docs/map.md
+++ b/docs/map.md
@@ -190,6 +190,7 @@
 | components/admin/AdminUnsavedChangesModal.vue | 관리자 편집 화면 공통 미저장 변경사항 이탈 확인 모달(상단 40px 위치) |
 | components/admin/AdminConfirmModal.vue | 관리자 공통 확인 모달(제목·본문 슬롯·확인/취소 버튼, primary/danger 톤) |
 | components/admin/AdminModalFrame.vue | 관리자 공통 일반 모달 프레임(오버레이, dialog 접근성 속성, 기본 패널 스타일, 바깥 클릭 닫기) |
+| components/admin/AdminPopoverSurface.vue | 관리자 공통 팝오버 표면(border·shadow·radius 기반 스타일, 동적 태그·role·인라인 위치 스타일 전달) |
 | components/admin/AdminToast.vue | 관리자 공통 우측 상단 토스트 표시(성공·오류·안내 톤, 화면별 상단 위치 조정) |
 | components/admin/AdminSearchInput.vue | 관리자 공통 검색 입력(돋보기 아이콘, IME 검색 이벤트 전달, 외부 focus/select 노출) |
 | components/admin/AdminSelectInput.vue | 관리자 공통 select 입력(문자·숫자 옵션 값, 기본 필터·정렬 옵션, chevron 아이콘, `v-model` 전달) |
diff --git a/docs/todo.md b/docs/todo.md
index 62300ed..1680468 100644
--- a/docs/todo.md
+++ b/docs/todo.md
@@ -9,7 +9,6 @@
   - `components/admin/AdminPostForm.vue`: 태그 입력, 대표 이미지 선택, 발행/초안 저장 상태, 우측 설정 패널 책임을 분리.
   - `pages/admin/media/index.vue`: 미디어 목록, 폴더 트리, 상세 모달, 재생성 액션을 작은 단위로 분리.
 - 관리자 UI 공통 컴포넌트 정리.
-  - 필터 팝오버의 radius·shadow·z-index·색상 규칙을 공통화.
   - 멤버 고급 필터와 설정 화면 select 입력의 공통 컴포넌트 적용 범위 검토.
 - 최근 브라우저 회귀 테스트 추가.
   - 태그 추천 선택 후 다음 태그 후보가 포커스 해제 없이 유지되는지 확인.
diff --git a/docs/update.md b/docs/update.md
index 2fd4b7e..fa77e07 100644
--- a/docs/update.md
+++ b/docs/update.md
@@ -1,5 +1,10 @@
 # 업데이트 이력
 
+## v1.11.12
+
+- 관리자 팝오버 표면 스타일을 공용 `AdminPopoverSurface` 컴포넌트로 분리.
+- 글쓰기 태그 추천, 게시글 태그 필터, 페이지 섹션 추천, 멤버 작업 메뉴, 행 더보기 메뉴의 반복 border·shadow·radius 마크업 정리.
+
 ## v1.11.11
 
 - 관리자 일반 모달 오버레이·패널을 공용 `AdminModalFrame` 컴포넌트로 분리.
diff --git a/package-lock.json b/package-lock.json
index 30a0dbd..5309085 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "sori.studio",
-  "version": "1.11.11",
+  "version": "1.11.12",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "sori.studio",
-      "version": "1.11.11",
+      "version": "1.11.12",
       "hasInstallScript": true,
       "dependencies": {
         "@nuxtjs/tailwindcss": "^6.14.0",
diff --git a/package.json b/package.json
index 8b6c82a..f026566 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sori.studio",
-  "version": "1.11.11",
+  "version": "1.11.12",
   "private": true,
   "type": "module",
   "imports": {
diff --git a/pages/admin/posts/index.vue b/pages/admin/posts/index.vue
index 74e5ddd..55a4a29 100644
--- a/pages/admin/posts/index.vue
+++ b/pages/admin/posts/index.vue
@@ -1074,10 +1074,10 @@ watch(postPageCount, (pageCount) => {
                 </svg>
               </button>
             </div>
-            <div
+            <AdminPopoverSurface
               v-if="isTagFilterOpen && hasTagFilterSuggestions"
               id="admin-posts-tag-filter-list"
-              class="admin-posts__tag-filter-list absolute left-0 right-0 top-[calc(100%+0.25rem)] z-30 max-h-64 overflow-y-auto rounded-lg border border-[#d7dce0] bg-white py-1 text-sm shadow-[0_18px_50px_rgba(15,23,42,0.14)]"
+              root-class="admin-posts__tag-filter-list absolute left-0 right-0 top-[calc(100%+0.25rem)] z-30 max-h-64 overflow-y-auto rounded-lg border-[#d7dce0] py-1 text-sm"
               role="listbox"
             >
               <button
@@ -1094,13 +1094,14 @@ watch(postPageCount, (pageCount) => {
                 <span class="min-w-0 truncate">{{ option.name }}</span>
                 <span v-if="option.slug === tagFilter" class="shrink-0 text-xs text-[#8e9cac]">선택됨</span>
               </button>
-            </div>
-            <p
+            </AdminPopoverSurface>
+            <AdminPopoverSurface
               v-else-if="isTagFilterOpen && tagFilterSearch.trim()"
-              class="admin-posts__tag-filter-empty absolute left-0 right-0 top-[calc(100%+0.25rem)] z-30 rounded border border-[#d7dce0] bg-white px-3 py-2 text-xs text-muted shadow-[0_18px_50px_rgba(15,23,42,0.14)]"
+              as="p"
+              root-class="admin-posts__tag-filter-empty absolute left-0 right-0 top-[calc(100%+0.25rem)] z-30 rounded border-[#d7dce0] px-3 py-2 text-xs text-muted"
             >
               일치하는 태그가 없습니다.
-            </p>
+            </AdminPopoverSurface>
           </div>
           <AdminSelectInput
             v-model="featuredFilter"