diff --git a/frontend/src/assets/styles/relay.css b/frontend/src/assets/styles/relay.css
index 18605c6..495ebff 100644
--- a/frontend/src/assets/styles/relay.css
+++ b/frontend/src/assets/styles/relay.css
@@ -569,6 +569,90 @@ body {
   color: var(--text-3);
 }
 
+/* ============================================================
+ * 폼 필드 (폼 모달 공통 — BaseModal 본문 등에서 사용)
+ * ============================================================ */
+.form-field {
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+}
+.form-label {
+  font-size: 0.781rem;
+  font-weight: 600;
+  color: var(--text-2);
+}
+.form-row {
+  display: flex;
+  gap: 0.75rem;
+}
+.form-row .form-field {
+  flex: 1;
+  min-width: 0;
+}
+.form-input {
+  width: 100%;
+  height: 2.5rem;
+  padding: 0 0.75rem;
+  border: 1px solid var(--border-strong);
+  border-radius: var(--radius);
+  font-family: inherit;
+  font-size: 0.844rem;
+  color: var(--text);
+  background: #fff;
+}
+.form-input::placeholder {
+  color: var(--text-3);
+}
+.form-input:focus {
+  outline: none;
+  border-color: var(--accent);
+  box-shadow: 0 0 0 3px var(--accent-weak);
+}
+.form-textarea {
+  height: auto;
+  min-height: 5.75rem;
+  padding: 0.625rem 0.75rem;
+  line-height: 1.5;
+  resize: vertical;
+}
+/* 네이티브 select 래퍼 + 셰브론 */
+.form-select-wrap {
+  position: relative;
+}
+.form-select {
+  -webkit-appearance: none;
+  appearance: none;
+  width: 100%;
+  height: 2.5rem;
+  padding: 0 2.125rem 0 0.75rem;
+  border: 1px solid var(--border-strong);
+  border-radius: var(--radius);
+  font-family: inherit;
+  font-size: 0.844rem;
+  color: var(--text);
+  background: #fff;
+  cursor: pointer;
+}
+.form-select:focus {
+  outline: none;
+  border-color: var(--accent);
+  box-shadow: 0 0 0 3px var(--accent-weak);
+}
+.form-select-chev {
+  position: absolute;
+  right: 0.625rem;
+  top: 50%;
+  transform: translateY(-50%);
+  display: grid;
+  color: var(--text-3);
+  pointer-events: none;
+}
+.form-select-chev svg {
+  width: 0.9375rem;
+  height: 0.9375rem;
+}
+
 /* ============================================================
  * 더보기 버튼 (목록 페이지네이션 공통)
  * ============================================================ */
diff --git a/frontend/src/components/common/BaseModal.vue b/frontend/src/components/common/BaseModal.vue
new file mode 100644
index 0000000..f29b4d6
--- /dev/null
+++ b/frontend/src/components/common/BaseModal.vue
@@ -0,0 +1,162 @@
+<script setup lang="ts">
+// 공용 폼 모달 셸 — backdrop + 헤더(제목/닫기) + 본문 슬롯 + 푸터 슬롯.
+// Teleport(body) · ESC · 바깥(backdrop) 클릭 닫기 내장.
+// 전역 .modal*(확인 다이얼로그 전용)과 충돌하지 않도록 bm- 접두 클래스를 쓴다.
+// 폼 필드는 전역 .form-* 클래스(relay.css)를 본문 슬롯에서 사용한다.
+import { onBeforeUnmount, onMounted } from 'vue'
+
+withDefaults(
+  defineProps<{
+    title: string
+    // 너비: md(기본 33.75rem) | sm(27.5rem)
+    size?: 'md' | 'sm'
+  }>(),
+  { size: 'md' },
+)
+const emit = defineEmits<{ (e: 'close'): void }>()
+
+function onKey(e: KeyboardEvent): void {
+  if (e.key === 'Escape') emit('close')
+}
+onMounted(() => document.addEventListener('keydown', onKey))
+onBeforeUnmount(() => document.removeEventListener('keydown', onKey))
+</script>
+
+<template>
+  <Teleport to="body">
+    <div
+      class="bm-back"
+      @mousedown.self="emit('close')"
+    >
+      <div
+        class="bm"
+        :class="{ 'bm-sm': size === 'sm' }"
+        role="dialog"
+        aria-modal="true"
+      >
+        <div class="bm-head">
+          <h3>{{ title }}</h3>
+          <button
+            type="button"
+            class="bm-x"
+            aria-label="닫기"
+            @click="emit('close')"
+          >
+            <svg
+              viewBox="0 0 24 24"
+              fill="none"
+              stroke="currentColor"
+              stroke-width="2.2"
+              stroke-linecap="round"
+            ><path d="M18 6 6 18M6 6l12 12" /></svg>
+          </button>
+        </div>
+        <div class="bm-body">
+          <slot />
+        </div>
+        <div
+          v-if="$slots.foot"
+          class="bm-foot"
+        >
+          <slot name="foot" />
+        </div>
+      </div>
+    </div>
+  </Teleport>
+</template>
+
+<style scoped>
+.bm-back {
+  position: fixed;
+  inset: 0;
+  z-index: 100;
+  background: rgba(20, 24, 33, 0.5);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 1.5rem;
+}
+.bm {
+  width: 100%;
+  max-width: 33.75rem;
+  max-height: 90vh;
+  overflow-y: auto;
+  background: #fff;
+  border-radius: 0.875rem;
+  box-shadow: 0 24px 64px rgba(20, 24, 33, 0.32);
+  display: flex;
+  flex-direction: column;
+}
+.bm.bm-sm {
+  max-width: 27.5rem;
+}
+.bm-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 1.375rem 1.5rem 1rem;
+  position: sticky;
+  top: 0;
+  background: #fff;
+  border-radius: 0.875rem 0.875rem 0 0;
+  z-index: 1;
+}
+.bm-head h3 {
+  font-size: 1.0625rem;
+  font-weight: 700;
+  letter-spacing: -0.01875rem;
+}
+.bm-x {
+  width: 2rem;
+  height: 2rem;
+  border: none;
+  background: transparent;
+  color: var(--text-3);
+  border-radius: var(--radius-sm);
+  cursor: pointer;
+  display: grid;
+  place-items: center;
+  margin-right: -0.3125rem;
+}
+.bm-x:hover {
+  background: #f1f2f4;
+  color: var(--text);
+}
+.bm-x svg {
+  width: 1.125rem;
+  height: 1.125rem;
+}
+.bm-body {
+  padding: 0.5rem 1.5rem 0.75rem;
+  display: flex;
+  flex-direction: column;
+  gap: 1.125rem;
+  text-align: left;
+}
+.bm-foot {
+  display: flex;
+  justify-content: flex-end;
+  gap: 0.5625rem;
+  padding: 1rem 1.5rem;
+  border-top: 1px solid var(--border);
+  background: #fafbfc;
+  position: sticky;
+  bottom: 0;
+  border-radius: 0 0 0.875rem 0.875rem;
+}
+/* 푸터 버튼 — 전역 .mbtn(확인 다이얼로그용 flex:1) 대신 폼 모달용 우측정렬 컴팩트 */
+.bm-foot :deep(.mbtn) {
+  flex: 0 0 auto;
+  height: 2.375rem;
+  padding: 0 1rem;
+}
+.bm-foot :deep(.mbtn:disabled) {
+  opacity: 0.45;
+  cursor: not-allowed;
+}
+.bm-foot :deep(.mbtn.primary:disabled),
+.bm-foot :deep(.mbtn.primary:disabled:hover) {
+  background: var(--accent);
+  border-color: var(--accent);
+}
+</style>
diff --git a/frontend/src/components/schedule/ScheduleCategoryModal.vue b/frontend/src/components/schedule/ScheduleCategoryModal.vue
index 432b305..a357511 100644
--- a/frontend/src/components/schedule/ScheduleCategoryModal.vue
+++ b/frontend/src/components/schedule/ScheduleCategoryModal.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 // 카테고리 생성/수정 모달 — 이름 + 색상(hue 슬라이더)
-import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
+import { computed, ref } from 'vue'
+import BaseModal from '@/components/common/BaseModal.vue'
 import type {
   ApiScheduleCategory,
   ScheduleCategoryPayload,
@@ -57,181 +58,60 @@ function submit(): void {
   if (!valid.value) return
   emit('save', { label: name.value.trim(), color: color.value })
 }
-function onKey(ev: KeyboardEvent): void {
-  if (ev.key === 'Escape') emit('close')
-}
-onMounted(() => document.addEventListener('keydown', onKey))
-onBeforeUnmount(() => document.removeEventListener('keydown', onKey))
 </script>
 
 <template>
-  <div
-    class="modal-back"
-    @mousedown.self="emit('close')"
+  <BaseModal
+    :title="isEdit ? '카테고리 편집' : '새 카테고리'"
+    size="sm"
+    @close="emit('close')"
   >
-    <div class="modal modal-sm">
-      <div class="modal-head">
-        <h3>{{ isEdit ? '카테고리 편집' : '새 카테고리' }}</h3>
-        <button
-          class="modal-x"
-          @click="emit('close')"
+    <label class="form-field"><span class="form-label">이름</span>
+      <input
+        v-model="name"
+        class="form-input"
+        placeholder="카테고리 이름"
+        autofocus
+        @keydown.enter="submit"
+      >
+    </label>
+    <div class="form-field">
+      <span class="form-label">색상</span>
+      <div class="cat-color">
+        <span
+          class="cat-dot"
+          :style="{ background: color }"
+        />
+        <input
+          v-model.number="hue"
+          type="range"
+          min="0"
+          max="359"
+          class="hue-slider"
+          :style="{ '--cur': color }"
         >
-          <svg
-            viewBox="0 0 24 24"
-            fill="none"
-            stroke="currentColor"
-            stroke-width="2.2"
-            stroke-linecap="round"
-          ><path d="M18 6 6 18M6 6l12 12" /></svg>
-        </button>
-      </div>
-      <div class="modal-body">
-        <label class="f-field"><span class="f-label">이름</span>
-          <input
-            v-model="name"
-            class="f-input"
-            placeholder="카테고리 이름"
-            autofocus
-            @keydown.enter="submit"
-          >
-        </label>
-        <div class="f-field">
-          <span class="f-label">색상</span>
-          <div class="cat-color">
-            <span
-              class="cat-dot"
-              :style="{ background: color }"
-            />
-            <input
-              v-model.number="hue"
-              type="range"
-              min="0"
-              max="359"
-              class="hue-slider"
-              :style="{ '--cur': color }"
-            >
-          </div>
-        </div>
-      </div>
-      <div class="modal-foot">
-        <button
-          class="mbtn"
-          @click="emit('close')"
-        >
-          취소
-        </button>
-        <button
-          class="mbtn primary"
-          :disabled="!valid"
-          @click="submit"
-        >
-          {{ isEdit ? '저장' : '추가' }}
-        </button>
       </div>
     </div>
-  </div>
+
+    <template #foot>
+      <button
+        class="mbtn"
+        @click="emit('close')"
+      >
+        취소
+      </button>
+      <button
+        class="mbtn primary"
+        :disabled="!valid"
+        @click="submit"
+      >
+        {{ isEdit ? '저장' : '추가' }}
+      </button>
+    </template>
+  </BaseModal>
 </template>
 
 <style scoped>
-.modal-back {
-  position: fixed;
-  inset: 0;
-  z-index: 100;
-  background: rgba(20, 24, 33, 0.5);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  padding: 1.5rem;
-}
-.modal {
-  width: 100%;
-  max-width: 33.75rem;
-  background: #fff;
-  border-radius: 0.875rem;
-  box-shadow: 0 24px 64px rgba(20, 24, 33, 0.32);
-  display: flex;
-  flex-direction: column;
-}
-.modal.modal-sm {
-  max-width: 27.5rem;
-}
-.modal-head {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  padding: 1.375rem 1.5rem 1rem;
-}
-.modal-head h3 {
-  font-size: 1.0625rem;
-  font-weight: 700;
-  letter-spacing: -0.01875rem;
-}
-.modal-x {
-  width: 2rem;
-  height: 2rem;
-  border: none;
-  background: transparent;
-  color: var(--text-3);
-  border-radius: var(--radius-sm);
-  cursor: pointer;
-  display: grid;
-  place-items: center;
-  margin-right: -0.3125rem;
-}
-.modal-x:hover {
-  background: #f1f2f4;
-  color: var(--text);
-}
-.modal-x svg {
-  width: 1.125rem;
-  height: 1.125rem;
-}
-.modal-body {
-  padding: 0.5rem 1.5rem 0.75rem;
-  display: flex;
-  flex-direction: column;
-  gap: 1.125rem;
-  /* 전역 .modal-body(확인 다이얼로그용)의 가운데 정렬을 폼 모달에선 왼쪽으로 */
-  text-align: left;
-}
-.modal-foot {
-  display: flex;
-  justify-content: flex-end;
-  gap: 0.5625rem;
-  padding: 1rem 1.5rem;
-  border-top: 1px solid var(--border);
-  background: #fafbfc;
-  border-radius: 0 0 0.875rem 0.875rem;
-}
-.f-field {
-  display: flex;
-  flex-direction: column;
-  gap: 0.5rem;
-}
-.f-label {
-  font-size: 0.781rem;
-  font-weight: 600;
-  color: var(--text-2);
-}
-.f-input {
-  width: 100%;
-  height: 2.5rem;
-  padding: 0 0.75rem;
-  border: 1px solid var(--border-strong);
-  border-radius: var(--radius);
-  font-family: inherit;
-  font-size: 0.844rem;
-  color: var(--text);
-  background: #fff;
-}
-.f-input::placeholder {
-  color: var(--text-3);
-}
-.f-input:focus {
-  outline: none;
-  border-color: var(--accent);
-  box-shadow: 0 0 0 3px var(--accent-weak);
-}
 .cat-color {
   display: flex;
   align-items: center;
@@ -284,20 +164,4 @@ onBeforeUnmount(() => document.removeEventListener('keydown', onKey))
   box-shadow: 0 1px 4px rgba(20, 24, 33, 0.4);
   cursor: grab;
 }
-/* 푸터 버튼 — 전역 .mbtn(확인 다이얼로그용 flex:1) 대신 폼 모달용 우측정렬 컴팩트(멤버 초대 모달과 동일).
-   색/서체/테두리는 전역 .mbtn / .mbtn.primary 가 담당한다. */
-.mbtn {
-  flex: 0 0 auto;
-  height: 2.375rem;
-  padding: 0 1rem;
-}
-.mbtn:disabled {
-  opacity: 0.45;
-  cursor: not-allowed;
-}
-.mbtn.primary:disabled,
-.mbtn.primary:disabled:hover {
-  background: var(--accent);
-  border-color: var(--accent);
-}
 </style>
diff --git a/frontend/src/components/schedule/ScheduleEventModal.vue b/frontend/src/components/schedule/ScheduleEventModal.vue
index d7f7463..7023675 100644
--- a/frontend/src/components/schedule/ScheduleEventModal.vue
+++ b/frontend/src/components/schedule/ScheduleEventModal.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 // 일정 생성/수정 모달
-import { computed, onBeforeUnmount, onMounted, ref, watch } from 'vue'
+import { computed, ref, watch } from 'vue'
+import BaseModal from '@/components/common/BaseModal.vue'
 import { useClickOutside } from '@/composables/useClickOutside'
 import ScheduleAvatar from './ScheduleAvatar.vue'
 import type {
@@ -91,16 +92,9 @@ function togglePerson(id: string): void {
     ? attendeeIds.value.filter((x) => x !== id)
     : [...attendeeIds.value, id]
 }
-// 참석자 멀티셀렉트 바깥클릭 닫기(ESC 는 모달 닫기에서 처리하므로 제외)
+// 참석자 멀티셀렉트 바깥클릭 닫기(ESC 는 모달 닫기에서 처리)
 useClickOutside(msOpen, () => (msOpen.value = false), [msRef], { esc: false })
 
-// 모달 ESC = 닫기
-function onKey(ev: KeyboardEvent): void {
-  if (ev.key === 'Escape') emit('close')
-}
-onMounted(() => document.addEventListener('keydown', onKey))
-onBeforeUnmount(() => document.removeEventListener('keydown', onKey))
-
 function submit(): void {
   if (!valid.value) return
   const time = endT.value ? `${startT.value} – ${endT.value}` : startT.value
@@ -119,373 +113,201 @@ function submit(): void {
 </script>
 
 <template>
-  <div
-    class="modal-back"
-    @mousedown.self="emit('close')"
+  <BaseModal
+    :title="isEdit ? '일정 수정' : '새 일정'"
+    @close="emit('close')"
   >
-    <div class="modal">
-      <div class="modal-head">
-        <h3>{{ isEdit ? '일정 수정' : '새 일정' }}</h3>
-        <button
-          class="modal-x"
-          @click="emit('close')"
+    <label class="form-field"><span class="form-label">제목</span>
+      <input
+        v-model="title"
+        class="form-input"
+        placeholder="일정 제목"
+        autofocus
+      >
+    </label>
+    <label class="form-field"><span class="form-label">유형</span>
+      <div class="form-select-wrap">
+        <select
+          v-model="categoryId"
+          class="form-select"
         >
+          <option
+            v-for="c in ordered"
+            :key="c.id"
+            :value="c.id"
+          >
+            {{ c.label }}
+          </option>
+        </select>
+        <span class="form-select-chev">
           <svg
             viewBox="0 0 24 24"
             fill="none"
             stroke="currentColor"
-            stroke-width="2.2"
+            stroke-width="2"
             stroke-linecap="round"
-          ><path d="M18 6 6 18M6 6l12 12" /></svg>
-        </button>
+            stroke-linejoin="round"
+          ><path d="m6 9 6 6 6-6" /></svg>
+        </span>
       </div>
-      <div class="modal-body">
-        <label class="f-field"><span class="f-label">제목</span>
-          <input
-            v-model="title"
-            class="f-input"
-            placeholder="일정 제목"
-            autofocus
+    </label>
+    <div class="form-row">
+      <label class="form-field"><span class="form-label">시작일</span>
+        <input
+          v-model="s"
+          type="date"
+          class="form-input"
+        >
+      </label>
+      <label class="form-field"><span class="form-label">종료일</span>
+        <input
+          v-model="e"
+          type="date"
+          class="form-input"
+          :min="s"
+        >
+      </label>
+    </div>
+    <div class="form-field">
+      <span class="form-label">시간</span>
+      <div class="time-row">
+        <input
+          v-model="startT"
+          type="time"
+          class="form-input time-input"
+        >
+        <span class="time-dash">–</span>
+        <input
+          v-model="endT"
+          type="time"
+          class="form-input time-input"
+        >
+      </div>
+    </div>
+    <label class="form-field"><span class="form-label">장소</span>
+      <input
+        v-model="place"
+        class="form-input"
+        placeholder="장소 또는 화상"
+      >
+    </label>
+    <div class="form-field">
+      <span class="form-label">참석자</span>
+      <div
+        ref="msRef"
+        class="ms"
+      >
+        <button
+          type="button"
+          class="ms-field"
+          :class="{ empty: !allHands && attendeeIds.length === 0, open: msOpen }"
+          @click="msOpen = !msOpen"
+        >
+          <span class="ms-val">{{ msLabel }}</span>
+          <span class="chev">
+            <svg
+              viewBox="0 0 24 24"
+              fill="none"
+              stroke="currentColor"
+              stroke-width="2"
+              stroke-linecap="round"
+              stroke-linejoin="round"
+            ><path d="m6 9 6 6 6-6" /></svg>
+          </span>
+        </button>
+        <div
+          v-if="msOpen"
+          class="ms-panel"
+        >
+          <button
+            type="button"
+            class="ms-item"
+            :class="{ on: allHands }"
+            @click="toggleAll"
           >
-        </label>
-        <label class="f-field"><span class="f-label">유형</span>
-          <div class="f-select-wrap">
-            <select
-              v-model="categoryId"
-              class="f-select"
+            <span class="ms-all">전</span>
+            <span class="ms-name">전 직원</span>
+            <span
+              v-if="allHands"
+              class="ms-check"
             >
-              <option
-                v-for="c in ordered"
-                :key="c.id"
-                :value="c.id"
-              >
-                {{ c.label }}
-              </option>
-            </select>
-            <span class="f-select-chev">
               <svg
                 viewBox="0 0 24 24"
                 fill="none"
                 stroke="currentColor"
-                stroke-width="2"
+                stroke-width="2.4"
                 stroke-linecap="round"
                 stroke-linejoin="round"
-              ><path d="m6 9 6 6 6-6" /></svg>
+              ><path d="M20 6 9 17l-5-5" /></svg>
             </span>
-          </div>
-        </label>
-        <div class="f-row">
-          <label class="f-field"><span class="f-label">시작일</span>
-            <input
-              v-model="s"
-              type="date"
-              class="f-input"
-            >
-          </label>
-          <label class="f-field"><span class="f-label">종료일</span>
-            <input
-              v-model="e"
-              type="date"
-              class="f-input"
-              :min="s"
-            >
-          </label>
-        </div>
-        <div class="f-field">
-          <span class="f-label">시간</span>
-          <div class="time-row">
-            <input
-              v-model="startT"
-              type="time"
-              class="f-input time-input"
-            >
-            <span class="time-dash">–</span>
-            <input
-              v-model="endT"
-              type="time"
-              class="f-input time-input"
-            >
-          </div>
-        </div>
-        <label class="f-field"><span class="f-label">장소</span>
-          <input
-            v-model="place"
-            class="f-input"
-            placeholder="장소 또는 화상"
+          </button>
+          <div class="ms-div" />
+          <button
+            v-for="p in people"
+            :key="p.id"
+            type="button"
+            class="ms-item"
+            :class="{ on: attendeeIds.includes(p.id) }"
+            @click="togglePerson(p.id)"
           >
-        </label>
-        <div class="f-field">
-          <span class="f-label">참석자</span>
+            <ScheduleAvatar
+              :name="p.name"
+              :avatar-url="p.avatarUrl"
+              :size="20"
+            />
+            <span class="ms-name">{{ p.name }}</span>
+            <span
+              v-if="attendeeIds.includes(p.id)"
+              class="ms-check"
+            >
+              <svg
+                viewBox="0 0 24 24"
+                fill="none"
+                stroke="currentColor"
+                stroke-width="2.4"
+                stroke-linecap="round"
+                stroke-linejoin="round"
+              ><path d="M20 6 9 17l-5-5" /></svg>
+            </span>
+          </button>
           <div
-            ref="msRef"
-            class="ms"
+            v-if="people.length === 0"
+            class="ms-empty"
           >
-            <button
-              type="button"
-              class="ms-field"
-              :class="{ empty: !allHands && attendeeIds.length === 0, open: msOpen }"
-              @click="msOpen = !msOpen"
-            >
-              <span class="ms-val">{{ msLabel }}</span>
-              <span class="chev">
-                <svg
-                  viewBox="0 0 24 24"
-                  fill="none"
-                  stroke="currentColor"
-                  stroke-width="2"
-                  stroke-linecap="round"
-                  stroke-linejoin="round"
-                ><path d="m6 9 6 6 6-6" /></svg>
-              </span>
-            </button>
-            <div
-              v-if="msOpen"
-              class="ms-panel"
-            >
-              <button
-                type="button"
-                class="ms-item"
-                :class="{ on: allHands }"
-                @click="toggleAll"
-              >
-                <span class="ms-all">전</span>
-                <span class="ms-name">전 직원</span>
-                <span
-                  v-if="allHands"
-                  class="ms-check"
-                >
-                  <svg
-                    viewBox="0 0 24 24"
-                    fill="none"
-                    stroke="currentColor"
-                    stroke-width="2.4"
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                  ><path d="M20 6 9 17l-5-5" /></svg>
-                </span>
-              </button>
-              <div class="ms-div" />
-              <button
-                v-for="p in people"
-                :key="p.id"
-                type="button"
-                class="ms-item"
-                :class="{ on: attendeeIds.includes(p.id) }"
-                @click="togglePerson(p.id)"
-              >
-                <ScheduleAvatar
-                  :name="p.name"
-                  :avatar-url="p.avatarUrl"
-                  :size="20"
-                />
-                <span class="ms-name">{{ p.name }}</span>
-                <span
-                  v-if="attendeeIds.includes(p.id)"
-                  class="ms-check"
-                >
-                  <svg
-                    viewBox="0 0 24 24"
-                    fill="none"
-                    stroke="currentColor"
-                    stroke-width="2.4"
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                  ><path d="M20 6 9 17l-5-5" /></svg>
-                </span>
-              </button>
-              <div
-                v-if="people.length === 0"
-                class="ms-empty"
-              >
-                등록된 사용자가 없습니다
-              </div>
-            </div>
+            등록된 사용자가 없습니다
           </div>
         </div>
-        <label class="f-field"><span class="f-label">설명</span>
-          <textarea
-            v-model="desc"
-            class="f-input f-textarea"
-            placeholder="메모"
-            rows="3"
-          />
-        </label>
-      </div>
-      <div class="modal-foot">
-        <button
-          class="mbtn"
-          @click="emit('close')"
-        >
-          취소
-        </button>
-        <button
-          class="mbtn primary"
-          :disabled="!valid"
-          @click="submit"
-        >
-          {{ isEdit ? '저장' : '추가' }}
-        </button>
       </div>
     </div>
-  </div>
+    <label class="form-field"><span class="form-label">설명</span>
+      <textarea
+        v-model="desc"
+        class="form-input form-textarea"
+        placeholder="메모"
+        rows="3"
+      />
+    </label>
+
+    <template #foot>
+      <button
+        class="mbtn"
+        @click="emit('close')"
+      >
+        취소
+      </button>
+      <button
+        class="mbtn primary"
+        :disabled="!valid"
+        @click="submit"
+      >
+        {{ isEdit ? '저장' : '추가' }}
+      </button>
+    </template>
+  </BaseModal>
 </template>
 
 <style scoped>
-/* 사이트 공통 폼 모달 규격(멤버 초대 모달 + relay.css 토큰)에 맞춤 — rem 단위 */
-.modal-back {
-  position: fixed;
-  inset: 0;
-  z-index: 100;
-  background: rgba(20, 24, 33, 0.5);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  padding: 1.5rem;
-}
-.modal {
-  width: 100%;
-  max-width: 33.75rem;
-  max-height: 90vh;
-  overflow-y: auto;
-  background: #fff;
-  border-radius: 0.875rem;
-  box-shadow: 0 24px 64px rgba(20, 24, 33, 0.32);
-  display: flex;
-  flex-direction: column;
-}
-.modal-head {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  padding: 1.375rem 1.5rem 1rem;
-  position: sticky;
-  top: 0;
-  background: #fff;
-  border-radius: 0.875rem 0.875rem 0 0;
-}
-.modal-head h3 {
-  font-size: 1.0625rem;
-  font-weight: 700;
-  letter-spacing: -0.01875rem;
-}
-.modal-x {
-  width: 2rem;
-  height: 2rem;
-  border: none;
-  background: transparent;
-  color: var(--text-3);
-  border-radius: var(--radius-sm);
-  cursor: pointer;
-  display: grid;
-  place-items: center;
-  margin-right: -0.3125rem;
-}
-.modal-x:hover {
-  background: #f1f2f4;
-  color: var(--text);
-}
-.modal-x svg {
-  width: 1.125rem;
-  height: 1.125rem;
-}
-.modal-body {
-  padding: 0.5rem 1.5rem 0.75rem;
-  display: flex;
-  flex-direction: column;
-  gap: 1.125rem;
-  /* 전역 .modal-body(확인 다이얼로그용)의 가운데 정렬을 폼 모달에선 왼쪽으로 */
-  text-align: left;
-}
-.modal-foot {
-  display: flex;
-  justify-content: flex-end;
-  gap: 0.5625rem;
-  padding: 1rem 1.5rem;
-  border-top: 1px solid var(--border);
-  background: #fafbfc;
-  position: sticky;
-  bottom: 0;
-  border-radius: 0 0 0.875rem 0.875rem;
-}
-.f-field {
-  display: flex;
-  flex-direction: column;
-  gap: 0.5rem;
-}
-.f-label {
-  font-size: 0.781rem;
-  font-weight: 600;
-  color: var(--text-2);
-}
-.f-input {
-  width: 100%;
-  height: 2.5rem;
-  padding: 0 0.75rem;
-  border: 1px solid var(--border-strong);
-  border-radius: var(--radius);
-  font-family: inherit;
-  font-size: 0.844rem;
-  color: var(--text);
-  background: #fff;
-}
-.f-input::placeholder {
-  color: var(--text-3);
-}
-.f-input:focus {
-  outline: none;
-  border-color: var(--accent);
-  box-shadow: 0 0 0 3px var(--accent-weak);
-}
-.f-textarea {
-  height: auto;
-  padding: 0.625rem 0.75rem;
-  resize: vertical;
-  line-height: 1.5;
-  min-height: 5.75rem;
-}
-.f-row {
-  display: flex;
-  gap: 0.75rem;
-}
-.f-row .f-field {
-  flex: 1;
-  min-width: 0;
-}
-.f-select-wrap {
-  position: relative;
-}
-.f-select {
-  -webkit-appearance: none;
-  appearance: none;
-  width: 100%;
-  height: 2.5rem;
-  padding: 0 2.125rem 0 0.75rem;
-  border: 1px solid var(--border-strong);
-  border-radius: var(--radius);
-  font-family: inherit;
-  font-size: 0.844rem;
-  color: var(--text);
-  background: #fff;
-  cursor: pointer;
-}
-.f-select:focus {
-  outline: none;
-  border-color: var(--accent);
-  box-shadow: 0 0 0 3px var(--accent-weak);
-}
-.f-select-chev {
-  position: absolute;
-  right: 0.625rem;
-  top: 50%;
-  transform: translateY(-50%);
-  display: grid;
-  color: var(--text-3);
-  pointer-events: none;
-}
-.f-select-chev svg {
-  width: 0.9375rem;
-  height: 0.9375rem;
-}
+/* 시간 입력 행 */
 .time-row {
   display: flex;
   align-items: center;
@@ -499,6 +321,8 @@ function submit(): void {
 .time-dash {
   color: var(--text-3);
 }
+
+/* 참석자 멀티셀렉트 */
 .ms {
   position: relative;
 }
@@ -594,7 +418,7 @@ function submit(): void {
   height: 0.9375rem;
 }
 .ms-all {
-  /* 참석자 아바타(ScheduleAvatar :size="20" = 20px)와 동일 크기로 고정 */
+  /* 참석자 아바타(ScheduleAvatar :size="20" = 20px)와 동일 크기 */
   width: 20px;
   height: 20px;
   border-radius: 50%;
@@ -617,20 +441,4 @@ function submit(): void {
   color: var(--text-3);
   text-align: center;
 }
-/* 푸터 버튼 — 전역 .mbtn(확인 다이얼로그용 flex:1) 대신 폼 모달용 우측정렬 컴팩트(멤버 초대 모달과 동일).
-   색/서체/테두리는 전역 .mbtn / .mbtn.primary 가 담당한다. */
-.mbtn {
-  flex: 0 0 auto;
-  height: 2.375rem;
-  padding: 0 1rem;
-}
-.mbtn:disabled {
-  opacity: 0.45;
-  cursor: not-allowed;
-}
-.mbtn.primary:disabled,
-.mbtn.primary:disabled:hover {
-  background: var(--accent);
-  border-color: var(--accent);
-}
 </style>