diff --git a/client/src/components/reservation/ReservationV4TaskCardSection.vue b/client/src/components/reservation/ReservationV4TaskCardSection.vue
new file mode 100644
index 0000000..e150b70
--- /dev/null
+++ b/client/src/components/reservation/ReservationV4TaskCardSection.vue
@@ -0,0 +1,494 @@
+<template>
+  <section class="th-section task-card-section">
+    <div class="task-card-section__header">
+      <div class="task-card-section__heading">
+        <h2 class="th-section-title">
+          {{ title }}
+        </h2>
+        <p class="task-card-section__id">
+          #{{ card.card_id }}
+        </p>
+      </div>
+      <ReservationStatusBadge :status="card.card_status" />
+    </div>
+
+    <div class="card-meta-grid">
+      <div class="card-meta-item">
+        <span>{{ t('task.reviewStatus') }}</span>
+        <strong>{{ card.review_status ?? '-' }}</strong>
+      </div>
+      <div class="card-meta-item">
+        <span>{{ t('taskV4.readonlyReason') }}</span>
+        <strong>{{ availabilityReason || '-' }}</strong>
+      </div>
+      <div class="card-meta-item">
+        <span>{{ t('taskV4.blockedReason') }}</span>
+        <strong>{{ card.availability.blocked_reason ?? '-' }}</strong>
+      </div>
+      <div class="card-meta-item">
+        <span>{{ t('taskV4.orderTaskId') }}</span>
+        <strong>{{ orderTaskId ?? '-' }}</strong>
+      </div>
+    </div>
+
+    <ReservationV4TaskCardFieldRenderer
+      class="task-card-section__fields"
+      :fields="card.fields"
+      :model-value="modelValue"
+      :read-only="readOnly"
+      :editable-keys="editableKeys"
+      :validation-errors="validationErrors"
+      :hotel-id="hotelId"
+      @update:model-value="emit('update:modelValue', $event)"
+    />
+
+    <details
+      v-if="safePayloadRows.length"
+      class="safe-payload"
+    >
+      <summary>
+        <span>{{ t('taskV4.displayPayload') }}</span>
+      </summary>
+      <dl>
+        <template
+          v-for="row in safePayloadRows"
+          :key="row.key"
+        >
+          <dt>{{ row.key }}</dt>
+          <dd>{{ row.value }}</dd>
+        </template>
+      </dl>
+    </details>
+
+    <div
+      v-if="actionErrors.length"
+      class="action-message action-message--error"
+    >
+      <p
+        v-for="message in actionErrors"
+        :key="message"
+      >
+        {{ message }}
+      </p>
+    </div>
+
+    <p
+      v-if="successMessage"
+      class="action-message action-message--success"
+    >
+      {{ successMessage }}
+    </p>
+
+    <div
+      v-if="card.card_status === 'REVIEW_REQUIRED'"
+      class="review-box"
+    >
+      <label>
+        <span>{{ t('taskV4.confirmedOrderId') }}</span>
+        <input
+          :value="reviewForm.confirmed_order_id"
+          :placeholder="t('taskV4.confirmedOrderIdPlaceholder')"
+          @input="updateReviewForm('confirmed_order_id', $event)"
+        >
+      </label>
+      <label>
+        <span>{{ t('taskV4.reviewReason') }}</span>
+        <textarea
+          :value="reviewForm.reason"
+          :placeholder="t('taskV4.reviewReasonPlaceholder')"
+          rows="3"
+          @input="updateReviewForm('reason', $event)"
+        />
+      </label>
+      <div class="review-box__actions">
+        <button
+          type="button"
+          class="primary-button"
+          :disabled="!canReview"
+          @click="emit('resolveReview')"
+        >
+          {{ submitting ? t('taskV4.resolvingReview') : t('taskV4.resolveReview') }}
+        </button>
+        <RouterLink
+          v-if="boundOrderId"
+          class="card-order-link"
+          :to="`/reservation/orders/${boundOrderId}`"
+        >
+          {{ t('task.viewOrder') }}
+        </RouterLink>
+      </div>
+    </div>
+
+    <div
+      v-else
+      class="card-actions"
+    >
+      <button
+        type="button"
+        class="primary-button"
+        :disabled="!canConfirm"
+        @click="emit('confirm')"
+      >
+        {{ submitting ? t('taskV4.confirmingCard') : t('taskV4.confirmCard') }}
+      </button>
+      <RouterLink
+        v-if="boundOrderId"
+        class="card-order-link"
+        :to="`/reservation/orders/${boundOrderId}`"
+      >
+        {{ t('task.viewOrder') }}
+      </RouterLink>
+    </div>
+  </section>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import { RouterLink } from 'vue-router'
+import { useI18n } from 'vue-i18n'
+
+import ReservationStatusBadge from '@/components/reservation/ReservationStatusBadge.vue'
+import ReservationV4TaskCardFieldRenderer from '@/components/reservation/ReservationV4TaskCardFieldRenderer.vue'
+import type { ReservationRecord, ReservationV4TaskCardResult } from '@/types/reservation'
+import { formatReservationReadonlyReason } from '@/utils/reservationDisplay'
+import {
+  isReservationV4UnsafeDisplayKey,
+  stringifyReservationV4SafeDisplayValue,
+} from '@/utils/reservationV4FieldRules'
+
+type ReviewForm = {
+  confirmed_order_id: string
+  reason: string
+}
+
+const props = withDefaults(defineProps<{
+  card: ReservationV4TaskCardResult
+  title: string
+  modelValue: ReservationRecord
+  readOnly: boolean
+  editableKeys: string[]
+  validationErrors?: Record<string, string>
+  hotelId?: string
+  orderTaskId?: string | null
+  actionErrors?: string[]
+  successMessage?: string
+  reviewForm?: ReviewForm
+  submitting: boolean
+  canConfirm: boolean
+  canReview: boolean
+  boundOrderId?: string | null
+}>(), {
+  validationErrors: () => ({}),
+  hotelId: undefined,
+  orderTaskId: null,
+  actionErrors: () => [],
+  successMessage: '',
+  reviewForm: () => ({
+    confirmed_order_id: '',
+    reason: '',
+  }),
+  boundOrderId: null,
+})
+
+const emit = defineEmits<{
+  'update:modelValue': [value: ReservationRecord]
+  'update:reviewForm': [value: ReviewForm]
+  confirm: []
+  resolveReview: []
+}>()
+
+const { t } = useI18n()
+
+const availabilityReason = computed(() => {
+  return props.card.availability.readonly_reason_message ??
+    (props.card.availability.readonly_reason_code
+      ? formatReservationReadonlyReason(t, props.card.availability.readonly_reason_code)
+      : '')
+})
+
+const safePayloadRows = computed(() => {
+  if (!props.card.display_payload) {
+    return []
+  }
+  return Object.entries(props.card.display_payload)
+    .filter(([key]) => !isReservationV4UnsafeDisplayKey(key))
+    .slice(0, 12)
+    .map(([key, value]) => ({
+      key,
+      value: stringifyReservationV4SafeDisplayValue(
+        value,
+        t('taskV4.field.empty'),
+        t('taskV4.field.hidden'),
+      ),
+    }))
+})
+
+function updateReviewForm(field: keyof ReviewForm, event: Event): void {
+  const target = event.target as HTMLInputElement | HTMLTextAreaElement
+  emit('update:reviewForm', {
+    ...props.reviewForm,
+    [field]: target.value,
+  })
+}
+</script>
+
+<style scoped>
+.task-card-section {
+  overflow: hidden;
+}
+
+.task-card-section__header {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 16px;
+  border-bottom: 1px solid var(--th-color-slate-200);
+  padding: 20px;
+}
+
+.task-card-section__heading {
+  display: grid;
+  gap: 8px;
+  min-width: 0;
+}
+
+.task-card-section__id {
+  margin: 0;
+  color: var(--th-color-slate-500);
+  font-size: 13px;
+  font-weight: 700;
+  overflow-wrap: anywhere;
+}
+
+.card-meta-grid {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  gap: 12px;
+  padding: 16px 20px 18px;
+}
+
+.card-meta-item {
+  display: grid;
+  gap: 6px;
+  min-width: 0;
+  border: 1px solid var(--th-color-slate-200);
+  border-radius: var(--th-radius-sm);
+  background: var(--th-color-slate-50);
+  padding: 10px 12px;
+}
+
+.card-meta-item span {
+  color: var(--th-color-slate-500);
+  font-size: 12px;
+  font-weight: 800;
+}
+
+.card-meta-item strong {
+  color: var(--th-color-slate-900);
+  font-size: 13px;
+  line-height: 1.45;
+  overflow-wrap: anywhere;
+}
+
+.task-card-section__fields {
+  padding: 0 20px 18px;
+}
+
+.primary-button {
+  min-height: 38px;
+  border: 0;
+  border-radius: var(--th-radius-sm);
+  background: var(--th-color-blue-600);
+  color: var(--th-color-white);
+  cursor: pointer;
+  font-size: 13px;
+  font-weight: 800;
+  padding: 8px 14px;
+  transition: background-color 160ms ease, transform 160ms ease, opacity 160ms ease;
+}
+
+.primary-button:hover:not(:disabled) {
+  background: color-mix(in srgb, var(--th-color-blue-600) 86%, var(--th-color-navy-950));
+}
+
+.primary-button:active:not(:disabled) {
+  transform: translateY(1px);
+}
+
+.primary-button:disabled {
+  cursor: not-allowed;
+  opacity: 0.55;
+}
+
+.card-actions {
+  display: flex;
+  align-items: center;
+  gap: 14px;
+  padding: 0 20px 20px;
+}
+
+.review-box {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) auto;
+  gap: 12px;
+  align-items: end;
+  border-top: 1px solid var(--th-color-slate-200);
+  background: linear-gradient(180deg, var(--th-color-white), var(--th-color-slate-50));
+  padding: 16px 20px 18px;
+}
+
+.review-box label {
+  display: grid;
+  gap: 7px;
+}
+
+.review-box span {
+  color: var(--th-color-slate-500);
+  font-size: 12px;
+  font-weight: 800;
+}
+
+.review-box input,
+.review-box textarea {
+  min-height: 38px;
+  border: 1px solid var(--th-color-slate-200);
+  border-radius: var(--th-radius-sm);
+  background: var(--th-color-white);
+  color: var(--th-color-slate-900);
+  font: inherit;
+  padding: 8px 10px;
+}
+
+.review-box input:focus,
+.review-box textarea:focus {
+  border-color: var(--th-color-blue-600);
+  box-shadow: 0 0 0 3px var(--th-color-info-bg);
+  outline: 0;
+}
+
+.review-box__actions {
+  display: grid;
+  gap: 10px;
+  justify-items: start;
+}
+
+.action-message {
+  margin: 0 20px 18px;
+  border-radius: var(--th-radius-sm);
+  font-size: 13px;
+  font-weight: 700;
+  padding: 10px 12px;
+}
+
+.action-message p {
+  margin: 0;
+}
+
+.action-message p + p {
+  margin-top: 5px;
+}
+
+.action-message--error {
+  background: var(--th-color-danger-bg);
+  color: var(--th-color-danger);
+}
+
+.action-message--success {
+  background: var(--th-color-success-bg);
+  color: var(--th-color-success);
+}
+
+.safe-payload {
+  margin: 0 20px 18px;
+}
+
+.safe-payload summary {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  min-height: 38px;
+  border: 1px solid var(--th-color-slate-200);
+  border-radius: var(--th-radius-sm);
+  background: var(--th-color-white);
+  color: var(--th-color-slate-700);
+  cursor: pointer;
+  font-size: 13px;
+  font-weight: 800;
+  list-style: none;
+  padding: 9px 12px;
+  transition: background-color 160ms ease, border-color 160ms ease;
+}
+
+.safe-payload summary::-webkit-details-marker {
+  display: none;
+}
+
+.safe-payload summary::after {
+  content: '';
+  width: 8px;
+  height: 8px;
+  border-right: 2px solid var(--th-color-slate-500);
+  border-bottom: 2px solid var(--th-color-slate-500);
+  transform: rotate(45deg) translateY(-2px);
+  transition: transform 160ms ease;
+}
+
+.safe-payload[open] summary {
+  border-color: var(--th-color-blue-600);
+  background: var(--th-color-info-bg);
+}
+
+.safe-payload[open] summary::after {
+  transform: rotate(225deg) translateY(-2px);
+}
+
+.safe-payload dl {
+  display: grid;
+  grid-template-columns: minmax(120px, 220px) minmax(0, 1fr);
+  gap: 8px 12px;
+  margin: 0;
+  border: 1px solid var(--th-color-slate-200);
+  border-top: 0;
+  border-radius: 0 0 var(--th-radius-sm) var(--th-radius-sm);
+  background: var(--th-color-slate-50);
+  padding: 12px;
+}
+
+.safe-payload dt {
+  color: var(--th-color-slate-500);
+  font-size: 12px;
+  font-weight: 800;
+}
+
+.safe-payload dd {
+  margin: 0;
+  color: var(--th-color-slate-900);
+  font-size: 12px;
+  overflow-wrap: anywhere;
+}
+
+.card-order-link {
+  display: inline-flex;
+  align-items: center;
+  color: var(--th-color-blue-600);
+  font-size: 13px;
+  font-weight: 800;
+  text-decoration: none;
+}
+
+.card-order-link:hover {
+  text-decoration: underline;
+}
+
+@media (max-width: 980px) {
+  .card-meta-grid,
+  .review-box {
+    grid-template-columns: 1fr;
+  }
+
+  .card-actions {
+    align-items: flex-start;
+    flex-direction: column;
+  }
+}
+</style>
diff --git a/client/src/tests/reservationV4Views.spec.ts b/client/src/tests/reservationV4Views.spec.ts
index 04b91fe..34dfa6c 100644
--- a/client/src/tests/reservationV4Views.spec.ts
+++ b/client/src/tests/reservationV4Views.spec.ts
@@ -96,6 +96,28 @@ describe('reservation V4 pages', () => {
     })
   })
 
+  it('keeps V4 task card layout classes for styled card metadata and payload summary', async () => {
+    const detail = createOrderTaskDetail()
+    detail.business_cards[0]!.display_payload = {
+      booking_scenario: 'STANDARD',
+      relevant_message_excerpt: 'Please keep this visible.',
+    }
+    vi.mocked(service.fetchReservationV4OrderTaskDetail).mockResolvedValue(detail)
+
+    const wrapper = await mountWithPlugins(
+      ReservationV4OrderTaskDetailView,
+      '/reservation/order-tasks/9001',
+    )
+    await flushPromises()
+
+    expect(wrapper.findAll('.task-card-section')).toHaveLength(2)
+    expect(wrapper.find('.task-card-section__header').exists()).toBe(true)
+    expect(wrapper.find('.card-meta-grid').exists()).toBe(true)
+    expect(wrapper.find('.card-meta-item').text()).toContain(zhCN.task.reviewStatus)
+    expect(wrapper.find('details.safe-payload > summary').text()).toContain(zhCN.taskV4.displayPayload)
+    expect(wrapper.find('.card-actions .primary-button').text()).toContain(zhCN.taskV4.confirmCard)
+  })
+
   it('does not render direct attachment URLs from V4 source message payload', async () => {
     const detail = createOrderTaskDetail({
       sourceDisplayPayload: {
diff --git a/client/src/views/reservation/ReservationV4OrderTaskDetailView.vue b/client/src/views/reservation/ReservationV4OrderTaskDetailView.vue
index c0045ba..34e9433 100644
--- a/client/src/views/reservation/ReservationV4OrderTaskDetailView.vue
+++ b/client/src/views/reservation/ReservationV4OrderTaskDetailView.vue
@@ -88,6 +88,23 @@
         v-if="detail.basic_information_card"
         :card="detail.basic_information_card"
         :title="t('taskV4.basicInformationCard')"
+        :model-value="cardValues[detail.basic_information_card.card_id] ?? {}"
+        :read-only="isCardReadOnly(detail.basic_information_card)"
+        :editable-keys="editableFieldKeys(detail.basic_information_card)"
+        :validation-errors="cardFieldErrors[detail.basic_information_card.card_id] ?? {}"
+        :hotel-id="detail.order_task.hotel_id"
+        :order-task-id="detail.order_task.order_task_id"
+        :action-errors="cardActionErrors[detail.basic_information_card.card_id] ?? []"
+        :success-message="cardSuccessMessages[detail.basic_information_card.card_id] ?? ''"
+        :review-form="reviewForms[detail.basic_information_card.card_id]"
+        :submitting="submittingCardId === detail.basic_information_card.card_id"
+        :can-confirm="canConfirmCard(detail.basic_information_card)"
+        :can-review="canReviewCard(detail.basic_information_card)"
+        :bound-order-id="detail.bound_order?.order_id"
+        @update:model-value="setCardValues(detail.basic_information_card, $event)"
+        @update:review-form="setReviewForm(detail.basic_information_card.card_id, $event)"
+        @confirm="submitConfirm(detail.basic_information_card)"
+        @resolve-review="submitReview(detail.basic_information_card)"
       />
 
       <section class="card-stack">
@@ -113,6 +130,23 @@
             :key="businessCard.card_id"
             :card="businessCard"
             :title="cardTitle(businessCard)"
+            :model-value="cardValues[businessCard.card_id] ?? {}"
+            :read-only="isCardReadOnly(businessCard)"
+            :editable-keys="editableFieldKeys(businessCard)"
+            :validation-errors="cardFieldErrors[businessCard.card_id] ?? {}"
+            :hotel-id="detail.order_task.hotel_id"
+            :order-task-id="detail.order_task.order_task_id"
+            :action-errors="cardActionErrors[businessCard.card_id] ?? []"
+            :success-message="cardSuccessMessages[businessCard.card_id] ?? ''"
+            :review-form="reviewForms[businessCard.card_id]"
+            :submitting="submittingCardId === businessCard.card_id"
+            :can-confirm="canConfirmCard(businessCard)"
+            :can-review="canReviewCard(businessCard)"
+            :bound-order-id="detail.bound_order?.order_id"
+            @update:model-value="setCardValues(businessCard, $event)"
+            @update:review-form="setReviewForm(businessCard.card_id, $event)"
+            @confirm="submitConfirm(businessCard)"
+            @resolve-review="submitReview(businessCard)"
           />
         </template>
       </section>
@@ -148,13 +182,13 @@
 </template>
 
 <script setup lang="ts">
-import { computed, defineComponent, h, nextTick, ref, watch } from 'vue'
-import { useRoute, RouterLink } from 'vue-router'
+import { computed, nextTick, ref, watch } from 'vue'
+import { useRoute } from 'vue-router'
 import { useI18n } from 'vue-i18n'
 
 import ReservationStatusBadge from '@/components/reservation/ReservationStatusBadge.vue'
 import ReservationV4SourceMessageCard from '@/components/reservation/ReservationV4SourceMessageCard.vue'
-import ReservationV4TaskCardFieldRenderer from '@/components/reservation/ReservationV4TaskCardFieldRenderer.vue'
+import TaskCardSection from '@/components/reservation/ReservationV4TaskCardSection.vue'
 import { ApiError } from '@/services/httpClient'
 import {
   confirmReservationV4OrderTaskCard,
@@ -169,7 +203,6 @@ import type {
   ReservationV4TaskCardResult,
 } from '@/types/reservation'
 import {
-  formatReservationReadonlyReason,
   formatReservationResultType,
   formatReservationRouteCode,
   formatReservationTaskCard,
@@ -181,10 +214,8 @@ import {
   buildReservationV4ReviewOverrides,
   isReservationV4ConfirmWritableField,
   isReservationV4ReviewWritableField,
-  isReservationV4UnsafeDisplayKey,
   mapReservationV4BackendDetailsToFields,
   reservationV4FieldKey,
-  stringifyReservationV4SafeDisplayValue,
   validateReservationV4Fields,
 } from '@/utils/reservationV4FieldRules'
 
@@ -282,6 +313,19 @@ function setCardValues(card: ReservationV4TaskCardResult, values: ReservationRec
   }
 }
 
+function setReviewForm(cardId: string, form: { confirmed_order_id: string; reason: string }): void {
+  reviewForms.value = {
+    ...reviewForms.value,
+    [cardId]: form,
+  }
+}
+
+function isCardReadOnly(card: ReservationV4TaskCardResult): boolean {
+  return !card.availability.editable ||
+    card.availability.read_only ||
+    submittingCardId.value === card.card_id
+}
+
 function canConfirmCard(card: ReservationV4TaskCardResult): boolean {
   return hasConfirmPermission.value &&
     card.card_status === 'PENDING_CONFIRM' &&
@@ -423,13 +467,6 @@ function cardTitle(card: ReservationV4TaskCardResult): string {
   return formatReservationTaskCard(t, card.card_type)
 }
 
-function availabilityReason(card: ReservationV4TaskCardResult): string {
-  return card.availability.readonly_reason_message ??
-    (card.availability.readonly_reason_code
-      ? formatReservationReadonlyReason(t, card.availability.readonly_reason_code)
-      : card.availability.blocked_reason ?? '')
-}
-
 function formatTransitionSummary(error: ReservationAiTransitionDisplayResult): string {
   return [
     error.route_code ? formatReservationRouteCode(t, error.route_code) : '',
@@ -438,31 +475,6 @@ function formatTransitionSummary(error: ReservationAiTransitionDisplayResult): s
   ].filter(Boolean).join(' · ')
 }
 
-function safePayloadRows(payload: ReservationRecord | null): Array<{ key: string; value: string }> {
-  if (!payload) {
-    return []
-  }
-  return Object.entries(payload)
-    .filter(([key]) => !isUnsafePayloadKey(key))
-    .slice(0, 12)
-    .map(([key, value]) => ({
-      key,
-      value: stringifySafeValue(value),
-    }))
-}
-
-function isUnsafePayloadKey(key: string): boolean {
-  return isReservationV4UnsafeDisplayKey(key)
-}
-
-function stringifySafeValue(value: unknown): string {
-  return stringifyReservationV4SafeDisplayValue(
-    value,
-    t('taskV4.field.empty'),
-    t('taskV4.field.hidden'),
-  )
-}
-
 function formatApiError(error: unknown, fallback: string): {
   message: string
   details: unknown
@@ -487,114 +499,6 @@ function formatApiError(error: unknown, fallback: string): {
   }
 }
 
-const TaskCardSection = defineComponent({
-  name: 'TaskCardSection',
-  props: {
-    card: {
-      type: Object as () => ReservationV4TaskCardResult,
-      required: true,
-    },
-    title: {
-      type: String,
-      required: true,
-    },
-  },
-  setup(props) {
-    return () => h('section', { class: 'th-section task-card-section' }, [
-      h('div', { class: 'th-section-header' }, [
-        h('div', [
-          h('h2', { class: 'th-section-title' }, props.title),
-          h('p', { class: 'th-muted' }, `#${props.card.card_id}`),
-        ]),
-        h(ReservationStatusBadge, { status: props.card.card_status }),
-      ]),
-      h('div', { class: 'card-meta-grid' }, [
-        h('div', [h('span', t('task.reviewStatus')), h('strong', props.card.review_status ?? '-')]),
-        h('div', [h('span', t('taskV4.readonlyReason')), h('strong', availabilityReason(props.card) || '-')]),
-        h('div', [h('span', t('taskV4.blockedReason')), h('strong', props.card.availability.blocked_reason ?? '-')]),
-        h('div', [h('span', t('taskV4.orderTaskId')), h('strong', detail.value?.order_task.order_task_id ?? '-')]),
-      ]),
-      h(ReservationV4TaskCardFieldRenderer, {
-        fields: props.card.fields,
-        modelValue: cardValues.value[props.card.card_id] ?? {},
-        readOnly: !props.card.availability.editable ||
-          props.card.availability.read_only ||
-          submittingCardId.value === props.card.card_id,
-        editableKeys: editableFieldKeys(props.card),
-        validationErrors: cardFieldErrors.value[props.card.card_id] ?? {},
-        hotelId: detail.value?.order_task.hotel_id,
-        'onUpdate:modelValue': (values: ReservationRecord) => setCardValues(props.card, values),
-      }),
-      safePayloadRows(props.card.display_payload).length
-        ? h('details', { class: 'safe-payload' }, [
-          h('summary', t('taskV4.displayPayload')),
-          h('dl', safePayloadRows(props.card.display_payload).flatMap((row) => [
-            h('dt', row.key),
-            h('dd', row.value),
-          ])),
-        ])
-        : null,
-      (cardActionErrors.value[props.card.card_id]?.length ?? 0) > 0
-        ? h('div', { class: 'action-message action-message--error' },
-          (cardActionErrors.value[props.card.card_id] ?? []).map((message) => h('p', message)),
-        )
-        : null,
-      cardSuccessMessages.value[props.card.card_id]
-        ? h('p', { class: 'action-message action-message--success' }, cardSuccessMessages.value[props.card.card_id])
-        : null,
-      props.card.card_status === 'REVIEW_REQUIRED'
-        ? h('div', { class: 'review-box' }, [
-          h('label', [
-            h('span', t('taskV4.confirmedOrderId')),
-            h('input', {
-              value: reviewForms.value[props.card.card_id]?.confirmed_order_id ?? '',
-              placeholder: t('taskV4.confirmedOrderIdPlaceholder'),
-              onInput: (event: Event) => {
-                const target = event.target as HTMLInputElement
-                reviewForms.value[props.card.card_id] = {
-                  ...(reviewForms.value[props.card.card_id] ?? { reason: '' }),
-                  confirmed_order_id: target.value,
-                }
-              },
-            }),
-          ]),
-          h('label', [
-            h('span', t('taskV4.reviewReason')),
-            h('textarea', {
-              value: reviewForms.value[props.card.card_id]?.reason ?? '',
-              placeholder: t('taskV4.reviewReasonPlaceholder'),
-              rows: 3,
-              onInput: (event: Event) => {
-                const target = event.target as HTMLTextAreaElement
-                reviewForms.value[props.card.card_id] = {
-                  ...(reviewForms.value[props.card.card_id] ?? { confirmed_order_id: '' }),
-                  reason: target.value,
-                }
-              },
-            }),
-          ]),
-          h('button', {
-            type: 'button',
-            class: 'primary-button',
-            disabled: !canReviewCard(props.card),
-            onClick: () => void submitReview(props.card),
-          }, submittingCardId.value === props.card.card_id ? t('taskV4.resolvingReview') : t('taskV4.resolveReview')),
-        ])
-        : h('button', {
-          type: 'button',
-          class: 'primary-button',
-          disabled: !canConfirmCard(props.card),
-          onClick: () => void submitConfirm(props.card),
-        }, submittingCardId.value === props.card.card_id ? t('taskV4.confirmingCard') : t('taskV4.confirmCard')),
-      detail.value?.bound_order?.order_id
-        ? h(RouterLink, {
-          class: 'card-order-link',
-          to: `/reservation/orders/${detail.value.bound_order.order_id}`,
-        }, () => t('task.viewOrder'))
-        : null,
-    ])
-  },
-})
 </script>
 
 <style scoped>
@@ -639,35 +543,30 @@ const TaskCardSection = defineComponent({
 }
 
 .summary-section,
-.task-card-section,
 .diagnostics-section,
 .card-stack {
   overflow: hidden;
 }
 
-.summary-grid,
-.card-meta-grid {
+.summary-grid {
   display: grid;
   grid-template-columns: repeat(4, minmax(0, 1fr));
   gap: 12px;
   padding: 0 20px 20px;
 }
 
-.summary-grid div,
-.card-meta-grid div {
+.summary-grid div {
   display: grid;
   gap: 5px;
 }
 
-.summary-grid span,
-.card-meta-grid span {
+.summary-grid span {
   color: var(--th-color-slate-500);
   font-size: 12px;
   font-weight: 800;
 }
 
-.summary-grid strong,
-.card-meta-grid strong {
+.summary-grid strong {
   color: var(--th-color-slate-900);
   font-size: 13px;
   overflow-wrap: anywhere;
@@ -688,11 +587,6 @@ const TaskCardSection = defineComponent({
   padding: 0;
 }
 
-.task-card-section :deep(.v4-field-renderer) {
-  padding: 0 20px 18px;
-}
-
-.primary-button,
 .secondary-button {
   min-height: 38px;
   border-radius: var(--th-radius-sm);
@@ -702,128 +596,17 @@ const TaskCardSection = defineComponent({
   padding: 8px 14px;
 }
 
-.primary-button {
-  justify-self: start;
-  margin: 0 20px 18px;
-  border: 0;
-  background: var(--th-color-blue-600);
-  color: var(--th-color-white);
-}
-
 .secondary-button {
   border: 1px solid var(--th-color-slate-200);
   background: var(--th-color-white);
   color: var(--th-color-slate-700);
 }
 
-.primary-button:disabled,
 .secondary-button:disabled {
   cursor: not-allowed;
   opacity: 0.55;
 }
 
-.review-box {
-  display: grid;
-  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) auto;
-  gap: 12px;
-  align-items: end;
-  border-top: 1px solid var(--th-color-slate-200);
-  padding: 16px 20px 18px;
-}
-
-.review-box label {
-  display: grid;
-  gap: 7px;
-}
-
-.review-box span {
-  color: var(--th-color-slate-500);
-  font-size: 12px;
-  font-weight: 800;
-}
-
-.review-box input,
-.review-box textarea {
-  min-height: 38px;
-  border: 1px solid var(--th-color-slate-200);
-  border-radius: var(--th-radius-sm);
-  color: var(--th-color-slate-900);
-  font: inherit;
-  padding: 8px 10px;
-}
-
-.review-box .primary-button {
-  margin: 0;
-}
-
-.action-message {
-  margin: 0 20px 18px;
-  border-radius: var(--th-radius-sm);
-  font-size: 13px;
-  font-weight: 700;
-  padding: 10px 12px;
-}
-
-.action-message p {
-  margin: 0;
-}
-
-.action-message p + p {
-  margin-top: 5px;
-}
-
-.action-message--error {
-  background: var(--th-color-danger-bg);
-  color: var(--th-color-danger);
-}
-
-.action-message--success {
-  background: var(--th-color-success-bg);
-  color: var(--th-color-success);
-}
-
-.safe-payload {
-  margin: 0 20px 18px;
-  border: 1px solid var(--th-color-slate-200);
-  border-radius: var(--th-radius-sm);
-  padding: 10px 12px;
-}
-
-.safe-payload summary {
-  color: var(--th-color-slate-700);
-  cursor: pointer;
-  font-size: 13px;
-  font-weight: 800;
-}
-
-.safe-payload dl {
-  display: grid;
-  grid-template-columns: minmax(120px, 220px) minmax(0, 1fr);
-  gap: 8px 12px;
-  margin: 12px 0 0;
-}
-
-.safe-payload dt {
-  color: var(--th-color-slate-500);
-  font-size: 12px;
-  font-weight: 800;
-}
-
-.safe-payload dd {
-  margin: 0;
-  color: var(--th-color-slate-900);
-  font-size: 12px;
-  overflow-wrap: anywhere;
-}
-
-.card-order-link {
-  display: inline-flex;
-  margin: 0 20px 18px;
-  color: var(--th-color-blue-600);
-  font-size: 13px;
-  font-weight: 800;
-}
-
 .diagnostic-list {
   display: grid;
   gap: 10px;
@@ -854,9 +637,7 @@ const TaskCardSection = defineComponent({
 }
 
 @media (max-width: 980px) {
-  .summary-grid,
-  .card-meta-grid,
-  .review-box {
+  .summary-grid {
     grid-template-columns: 1fr;
   }
 }