diff --git a/frontend/components.d.ts b/frontend/components.d.ts
index a72c81d..9e4c94c 100644
--- a/frontend/components.d.ts
+++ b/frontend/components.d.ts
@@ -39,6 +39,8 @@ declare module 'vue' {
     VanCell: typeof import('vant/es')['Cell']
     VanCellGroup: typeof import('vant/es')['CellGroup']
     VanCheckbox: typeof import('vant/es')['Checkbox']
+    VanCollapse: typeof import('vant/es')['Collapse']
+    VanCollapseItem: typeof import('vant/es')['CollapseItem']
     VanEmpty: typeof import('vant/es')['Empty']
     VanField: typeof import('vant/es')['Field']
     VanIcon: typeof import('vant/es')['Icon']
@@ -47,6 +49,7 @@ declare module 'vue' {
     VanPopup: typeof import('vant/es')['Popup']
     VanPullRefresh: typeof import('vant/es')['PullRefresh']
     VanSearch: typeof import('vant/es')['Search']
+    VanStepper: typeof import('vant/es')['Stepper']
     VanSwipe: typeof import('vant/es')['Swipe']
     VanSwipeItem: typeof import('vant/es')['SwipeItem']
     VanTag: typeof import('vant/es')['Tag']
diff --git a/frontend/src/router/mobileRoutes.ts b/frontend/src/router/mobileRoutes.ts
index 8eae620..1268032 100644
--- a/frontend/src/router/mobileRoutes.ts
+++ b/frontend/src/router/mobileRoutes.ts
@@ -58,7 +58,7 @@ export const mobileRoutes: RouteRecordRaw[] = [
   {
     path: '/m/orders/:id',
     name: 'mobile-order-detail',
-    component: () => import('@/views/account/OrderDetailView.vue'),
+    component: () => import('@/views/mobile/MobileOrderDetailView.vue'),
     meta: { layout: 'blank', requiresAuth: true },
   },
   {
diff --git a/frontend/src/views/mobile/MobileOrderDetailView.vue b/frontend/src/views/mobile/MobileOrderDetailView.vue
new file mode 100644
index 0000000..082b793
--- /dev/null
+++ b/frontend/src/views/mobile/MobileOrderDetailView.vue
@@ -0,0 +1,1440 @@
+<script setup lang="ts">
+import { computed, onMounted, ref } from "vue";
+import { useRoute, useRouter } from "vue-router";
+import { showToast, showDialog } from "vant";
+
+import { createDispute } from "@/api/disputes";
+import { uploadFile } from "@/api/files";
+import {
+  acceptCheckout,
+  cancelOrder,
+  confirmCheckout,
+  confirmReceive,
+  counterCheckout,
+  fetchHandoffRecords,
+  fetchOrder,
+  payOrder,
+  submitCheckout,
+  submitHandoff,
+  type HandoffRecord,
+  type Order,
+} from "@/api/orders";
+import { useSessionStore } from "@/stores/session";
+import { handoffStatusLabel, orderStatusLabel } from "@/utils/statusLabels";
+import { formatDateTime } from "@/utils/time";
+
+const route = useRoute();
+const router = useRouter();
+const session = useSessionStore();
+const loading = ref(false);
+const cancelling = ref(false);
+const paying = ref(false);
+const handoffing = ref(false);
+const confirming = ref(false);
+const returning = ref(false);
+const completing = ref(false);
+const countering = ref(false);
+const acceptingCheckout = ref(false);
+const rejectingCheckout = ref(false);
+const disputing = ref(false);
+const uploadingEvidence = ref(false);
+const order = ref<Order | null>(null);
+const handoffRecords = ref<HandoffRecord[]>([]);
+const handoffContent = ref("");
+const checkoutForm = ref({
+  content: "",
+  consumable_amount: 0,
+  coin_consumed_m: 0,
+  other_amount: 0,
+  evidenceText: "",
+});
+const resourceUsage = ref<Record<string, number>>({});
+const counterForm = ref({
+  consumable_amount: 0,
+  coin_consumed_m: 0,
+  other_amount: 0,
+  deposit_deduct_amount: 0,
+  reason: "",
+  evidenceText: "",
+});
+const rejectReason = ref("");
+const disputeType = ref("cannot_login");
+const disputeDescription = ref("");
+const disputeEvidenceText = ref("");
+
+// Show state controls
+const activeNames = ref<string[]>([]);
+const showDisputePopup = ref(false);
+const showCounterPopup = ref(false);
+const showRejectPopup = ref(false);
+
+const isOwner = computed(() => order.value?.owner_id === session.userId);
+const isRenter = computed(() => order.value?.renter_id === session.userId);
+const canOpenDispute = computed(() => {
+  if (!order.value || (!isOwner.value && !isRenter.value)) return false;
+  return !["completed", "cancelled", "closed", "disputing", "checkout_disputing", "abnormal"].includes(order.value.status);
+});
+const isCheckoutDisputeStage = computed(() => {
+  return !!order.value && ["pending_checkout_confirm", "pending_checkout_accept"].includes(order.value.status);
+});
+const checkoutResources = computed(() => {
+  const resources = readSnapshotResources();
+  return resources.filter((item) => item.quantity > 0);
+});
+const resourceChargeAmount = computed(() => {
+  return roundMoney(
+    checkoutResources.value.reduce((sum, item) => {
+      if (!isChargedResource(item)) return sum;
+      const used = readResourceUsage(item.key);
+      return sum + used * item.unitPrice;
+    }, 0)
+  );
+});
+const snapshotHafCoinM = computed(() => {
+  const snapshot = readSnapshot();
+  return roundMoney(readNumber(snapshot?.haf_coin_amount) / 1000000);
+});
+const remainingHafCoinM = computed(() => {
+  return roundMoney(Math.max(snapshotHafCoinM.value - Number(checkoutForm.value.coin_consumed_m || 0), 0));
+});
+
+onMounted(loadOrder);
+
+async function loadOrder() {
+  loading.value = true;
+  try {
+    order.value = await fetchOrder(String(route.params.id));
+    handoffRecords.value = await fetchHandoffRecords(String(route.params.id));
+    hydrateResourceUsage();
+    hydrateCounterForm();
+  } catch {
+    showToast({ message: "加载订单失败", icon: "cross" });
+  } finally {
+    loading.value = false;
+  }
+}
+
+async function handleCancel() {
+  if (!order.value) return;
+  showDialog({
+    title: "取消订单",
+    message: "确定取消订单并释放账号吗？",
+    showCancelButton: true,
+  }).then(async () => {
+    cancelling.value = true;
+    try {
+      await cancelOrder(order.value!.id);
+      showToast({ message: "订单已取消，账号已释放", icon: "passed" });
+      await router.push("/m/orders");
+    } catch (error) {
+      showToast({ message: readError(error, "取消失败"), icon: "cross" });
+    } finally {
+      cancelling.value = false;
+    }
+  });
+}
+
+async function handlePay() {
+  if (!order.value) return;
+  paying.value = true;
+  try {
+    await payOrder(order.value.id);
+    showToast({ message: "支付成功，等待号主交接", icon: "passed" });
+    await loadOrder();
+  } catch (error) {
+    showToast({ message: readError(error, "支付失败"), icon: "cross" });
+  } finally {
+    paying.value = false;
+  }
+}
+
+async function handleSubmitHandoff() {
+  if (!order.value) return;
+  if (!handoffContent.value.trim()) {
+    showToast({ message: "请填写交接说明", icon: "warning-o" });
+    return;
+  }
+  handoffing.value = true;
+  try {
+    await submitHandoff(order.value.id, handoffContent.value);
+    handoffContent.value = "";
+    showToast({ message: "交接说明已提交", icon: "passed" });
+    await loadOrder();
+  } catch (error) {
+    showToast({ message: readError(error, "提交交接失败"), icon: "cross" });
+  } finally {
+    handoffing.value = false;
+  }
+}
+
+async function handleConfirmReceive() {
+  if (!order.value) return;
+  confirming.value = true;
+  try {
+    await confirmReceive(order.value.id);
+    showToast({ message: "已确认收号，订单进入使用中", icon: "passed" });
+    await loadOrder();
+  } catch (error) {
+    showToast({ message: readError(error, "确认收号失败"), icon: "cross" });
+  } finally {
+    confirming.value = false;
+  }
+}
+
+async function handleSubmitCheckout() {
+  if (!order.value) return;
+  returning.value = true;
+  try {
+    const consumableAmount = resourceChargeAmount.value;
+    checkoutForm.value.consumable_amount = consumableAmount;
+    await submitCheckout(order.value.id, {
+      content: checkoutContentWithSummary(),
+      consumable_amount: consumableAmount,
+      coin_consumed_m: checkoutForm.value.coin_consumed_m,
+      other_amount: checkoutForm.value.other_amount,
+      evidence_urls: linesToList(checkoutForm.value.evidenceText),
+    });
+    checkoutForm.value = {
+      content: "",
+      consumable_amount: 0,
+      coin_consumed_m: 0,
+      other_amount: 0,
+      evidenceText: "",
+    };
+    resourceUsage.value = {};
+    showToast({ message: "结账已发起，等待号主确认", icon: "passed" });
+    await loadOrder();
+  } catch (error) {
+    showToast({ message: readError(error, "发起结账失败"), icon: "cross" });
+  } finally {
+    returning.value = false;
+  }
+}
+
+async function handleConfirmCheckout() {
+  if (!order.value) return;
+  showDialog({
+    title: "确认结账",
+    message: "确认账号状态和扣款金额无误吗？确认后订单将完成。",
+    showCancelButton: true,
+  }).then(async () => {
+    completing.value = true;
+    try {
+      await confirmCheckout(order.value!.id);
+      showToast({ message: "结账已确认，订单完成", icon: "passed" });
+      await loadOrder();
+    } catch (error) {
+      showToast({ message: readError(error, "确认结账失败"), icon: "cross" });
+    } finally {
+      completing.value = false;
+    }
+  });
+}
+
+async function handleCounterCheckout() {
+  if (!order.value) return;
+  countering.value = true;
+  try {
+    await counterCheckout(order.value.id, {
+      consumable_amount: counterForm.value.consumable_amount,
+      coin_consumed_m: counterForm.value.coin_consumed_m,
+      other_amount: counterForm.value.other_amount,
+      deposit_deduct_amount: counterForm.value.deposit_deduct_amount,
+      reason: counterForm.value.reason,
+      evidence_urls: linesToList(counterForm.value.evidenceText),
+    });
+    showToast({ message: "结账修正已提交，等待租客确认", icon: "passed" });
+    showCounterPopup.value = false;
+    await loadOrder();
+  } catch (error) {
+    showToast({ message: readError(error, "修改结账失败"), icon: "cross" });
+  } finally {
+    countering.value = false;
+  }
+}
+
+async function handleAcceptCheckout() {
+  if (!order.value) return;
+  showDialog({
+    title: "同意修正",
+    message: "确定同意号主的结账修正提案吗？同意后订单将完成结算。",
+    showCancelButton: true,
+  }).then(async () => {
+    acceptingCheckout.value = true;
+    try {
+      await acceptCheckout(order.value!.id);
+      showToast({ message: "已确认修正结账，订单完成", icon: "passed" });
+      await loadOrder();
+    } catch (error) {
+      showToast({ message: readError(error, "确认修正失败"), icon: "cross" });
+    } finally {
+      acceptingCheckout.value = false;
+    }
+  });
+}
+
+async function handleRejectCheckout() {
+  if (!order.value) return;
+  if (!rejectReason.value.trim()) {
+    showToast({ message: "请填写不同意原因", icon: "warning-o" });
+    return;
+  }
+  rejectingCheckout.value = true;
+  try {
+    await createDispute(order.value.id, {
+      type: "checkout_dispute",
+      description: rejectReason.value,
+      evidence_urls: [],
+    });
+    rejectReason.value = "";
+    showToast({ message: "已拒绝修正并提交争议", icon: "passed" });
+    showRejectPopup.value = false;
+    await loadOrder();
+  } catch (error) {
+    showToast({ message: readError(error, "提交拒绝失败"), icon: "cross" });
+  } finally {
+    rejectingCheckout.value = false;
+  }
+}
+
+async function handleCreateDispute() {
+  if (!order.value) return;
+  if (!disputeDescription.value.trim()) {
+    showToast({ message: "请填写争议经过说明", icon: "warning-o" });
+    return;
+  }
+  disputing.value = true;
+  try {
+    const evidence_urls = linesToList(disputeEvidenceText.value);
+    await createDispute(order.value.id, {
+      type: isCheckoutDisputeStage.value ? "checkout_dispute" : disputeType.value,
+      description: disputeDescription.value,
+      evidence_urls,
+    });
+    disputeDescription.value = "";
+    disputeEvidenceText.value = "";
+    showToast({ message: "申诉已提交，订单进入仲裁", icon: "passed" });
+    showDisputePopup.value = false;
+    await loadOrder();
+  } catch (error) {
+    showToast({ message: readError(error, "提交申诉失败"), icon: "cross" });
+  } finally {
+    disputing.value = false;
+  }
+}
+
+async function handleEvidenceUpload(event: Event) {
+  const input = event.target as HTMLInputElement;
+  const file = input.files?.[0];
+  input.value = "";
+  if (!file) return;
+  uploadingEvidence.value = true;
+  try {
+    const uploaded = await uploadFile(file, "dispute");
+    disputeEvidenceText.value = [disputeEvidenceText.value, uploaded.url].filter(Boolean).join("\n");
+    showToast({ message: "证据文件已上传", icon: "passed" });
+  } catch (error) {
+    showToast({ message: readError(error, "上传失败"), icon: "cross" });
+  } finally {
+    uploadingEvidence.value = false;
+  }
+}
+
+async function handleCounterEvidenceUpload(event: Event) {
+  const input = event.target as HTMLInputElement;
+  const file = input.files?.[0];
+  input.value = "";
+  if (!file) return;
+  uploadingEvidence.value = true;
+  try {
+    const uploaded = await uploadFile(file, "dispute");
+    counterForm.value.evidenceText = [counterForm.value.evidenceText, uploaded.url].filter(Boolean).join("\n");
+    showToast({ message: "证据文件已上传", icon: "passed" });
+  } catch (error) {
+    showToast({ message: readError(error, "上传失败"), icon: "cross" });
+  } finally {
+    uploadingEvidence.value = false;
+  }
+}
+
+function readError(error: unknown, fallback: string) {
+  if (typeof error === "object" && error && "response" in error) {
+    const response = (error as { response?: { data?: { message?: string } } }).response;
+    return response?.data?.message || fallback;
+  }
+  return fallback;
+}
+
+function orderRentedAt() {
+  return order.value?.rented_at;
+}
+
+function orderEstimatedEndAt() {
+  if (!order.value) return undefined;
+  const rentedAt = orderRentedAt();
+  const durationHours = Number(order.value.estimated_duration_hours || 0);
+  if (!rentedAt || durationHours <= 0) return undefined;
+  return new Date(new Date(rentedAt).getTime() + durationHours * 60 * 60 * 1000).toISOString();
+}
+
+interface CheckoutResource {
+  key: string;
+  label: string;
+  price: string;
+  mode: string;
+  quantity: number;
+  unitPrice: number;
+}
+
+function readSnapshot(): any {
+  const snapshot = order.value?.account_snapshot;
+  if (isRecord(snapshot)) return snapshot;
+  return null;
+}
+
+function readAssetSummary(): any {
+  const summary = readSnapshot()?.asset_summary;
+  if (isRecord(summary)) return summary;
+  return null;
+}
+
+function readSnapshotResources(): CheckoutResource[] {
+  const resources = readAssetSummary()?.resources;
+  if (!Array.isArray(resources)) return [];
+  return resources
+    .filter(isRecord)
+    .map((item) => {
+      const key = String(item.key || item.label || "");
+      const label = String(item.label || key || "额外消耗品");
+      const price = String(item.price || "");
+      return {
+        key,
+        label,
+        price,
+        mode: String(item.mode || "收费"),
+        quantity: readNumber(item.quantity),
+        unitPrice: readUnitPrice(price),
+      };
+    })
+    .filter((item) => item.key && item.quantity > 0);
+}
+
+function hydrateResourceUsage() {
+  const next: Record<string, number> = {};
+  for (const item of checkoutResources.value) {
+    next[item.key] = Math.min(Math.max(Number(resourceUsage.value[item.key] || 0), 0), item.quantity);
+  }
+  resourceUsage.value = next;
+}
+
+function readResourceUsage(key: string) {
+  return Math.max(Number(resourceUsage.value[key] || 0), 0);
+}
+
+function isChargedResource(item: CheckoutResource) {
+  return item.mode !== "赠送";
+}
+
+function resourceLineAmount(item: CheckoutResource) {
+  return roundMoney(readResourceUsage(item.key) * item.unitPrice);
+}
+
+function checkoutContentWithSummary() {
+  const lines = [checkoutForm.value.content.trim()].filter(Boolean);
+  const usedResources = checkoutResources.value.filter((item) => readResourceUsage(item.key) > 0);
+  if (usedResources.length) {
+    lines.push(
+      `额外消耗品：${usedResources
+        .map(
+          (item) =>
+            `${item.label} ${readResourceUsage(item.key)}/${item.quantity}${
+              isChargedResource(item) ? `，扣款¥${resourceLineAmount(item).toFixed(2)}` : "，赠送不扣款"
+            }`
+        )
+        .join("；")}`
+    );
+  }
+  if (Number(checkoutForm.value.coin_consumed_m || 0) > 0) {
+    lines.push(`哈夫币消耗：${Number(checkoutForm.value.coin_consumed_m).toFixed(2)}M，预计剩余${remainingHafCoinM.value.toFixed(2)}M`);
+  }
+  if (lines.length === 0) {
+    lines.push("租客发起结账。");
+  }
+  return lines.join("\n");
+}
+
+function readUnitPrice(priceText: string) {
+  const normalized = priceText.replace(/，/g, ",").trim();
+  const fractionMatch = normalized.match(/(\d+(?:\.\d+)?)\s*元\s*\/\s*(\d+(?:\.\d+)?)/);
+  if (fractionMatch) {
+    const amount = Number(fractionMatch[1]);
+    const count = Number(fractionMatch[2]);
+    return count > 0 ? roundMoney(amount / count) : 0;
+  }
+  const singleMatch = normalized.match(/(\d+(?:\.\d+)?)\s*元/);
+  if (singleMatch) return Number(singleMatch[1]);
+  const fallback = normalized.match(/(\d+(?:\.\d+)?)/);
+  return fallback ? Number(fallback[1]) : 0;
+}
+
+function roundMoney(value: number) {
+  return Math.round(value * 100) / 100;
+}
+
+function readNumber(value: unknown) {
+  const number = Number(value || 0);
+  return Number.isFinite(number) ? number : 0;
+}
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === "object" && value !== null;
+}
+
+function hydrateCounterForm() {
+  if (!order.value?.checkout) return;
+  const checkout = order.value.checkout;
+  counterForm.value.consumable_amount = checkout.consumable_amount;
+  counterForm.value.coin_consumed_m = checkout.coin_consumed_m;
+  counterForm.value.other_amount = checkout.other_amount;
+  counterForm.value.deposit_deduct_amount = checkout.deposit_deduct_amount;
+}
+
+function linesToList(value: string) {
+  return value
+    .split("\n")
+    .map((item) => item.trim())
+    .filter(Boolean);
+}
+
+/* Status Theme Color Mapping */
+function getStatusTagType(status: string) {
+  if (["completed", "received"].includes(status)) return "success";
+  if (["pending_payment", "pending_confirm"].includes(status)) return "warning";
+  if (["renting"].includes(status)) return "primary";
+  if (["cancelled", "closed"].includes(status)) return "danger";
+  return "danger";
+}
+</script>
+
+<template>
+  <main class="mobile-order-detail-view">
+    <header class="page-header">
+      <button class="back-btn" @click="router.back()">
+        <van-icon name="arrow-left" :size="20" />
+      </button>
+      <h1>订单详情</h1>
+      <span class="header-spacer"></span>
+    </header>
+
+    <van-loading v-if="loading" class="center-loading" size="24px" vertical>
+      加载中...
+    </van-loading>
+
+    <template v-else-if="order">
+      <!-- 状态及核心信息卡片 -->
+      <section class="card-section info-card">
+        <div class="card-header-row">
+          <span class="order-no">{{ order.order_no }}</span>
+          <van-tag :type="getStatusTagType(order.status)" size="medium">
+            {{ orderStatusLabel(order.status) }}
+          </van-tag>
+        </div>
+        <h2 class="order-title">{{ order.title }}</h2>
+        <div class="order-meta-grid">
+          <div class="meta-item">
+            <span class="meta-label">订单金额</span>
+            <strong class="meta-value accent">¥{{ order.rent_amount }}</strong>
+          </div>
+          <div class="meta-item">
+            <span class="meta-label">押金</span>
+            <strong class="meta-value">¥{{ order.deposit_amount }}</strong>
+          </div>
+          <div class="meta-item">
+            <span class="meta-label">交接状态</span>
+            <strong class="meta-value">{{ handoffStatusLabel(order.handoff_status) }}</strong>
+          </div>
+        </div>
+      </section>
+
+      <!-- 时间节点卡片 -->
+      <section class="card-section">
+        <van-cell-group inset :border="false">
+          <van-cell title="开始时间" :value="formatDateTime(orderRentedAt(), '未开始')" />
+          <van-cell title="预计截止" :value="formatDateTime(orderEstimatedEndAt(), '未设置')" />
+        </van-cell-group>
+      </section>
+
+      <!-- Renter Action: Pay / Cancel -->
+      <section v-if="order.status === 'pending_payment'" class="card-section action-card">
+        <p class="action-hint">订单已创建，请确认并在有效期内完成支付。过期订单将自动关闭。</p>
+        <div class="action-buttons">
+          <van-button
+            v-if="isRenter"
+            type="primary"
+            block
+            round
+            :loading="paying"
+            loading-text="支付中..."
+            @click="handlePay"
+          >
+            支付订单
+          </van-button>
+          <van-button
+            type="danger"
+            block
+            plain
+            round
+            :loading="cancelling"
+            loading-text="取消中..."
+            @click="handleCancel"
+          >
+            取消订单并释放账号
+          </van-button>
+        </div>
+      </section>
+
+      <!-- Handoff Panel: Owner Handoff Info Submission -->
+      <section v-if="isOwner && order.status === 'pending_handoff' && order.handoff_status === 'pending_owner'" class="card-section action-card">
+        <h3 class="section-title">提交交接说明</h3>
+        <p class="action-hint">提交登录所需的账号密码、密保注意事项或扫码交接联系方式。</p>
+        <van-field
+          v-model="handoffContent"
+          rows="3"
+          autosize
+          label="交接说明"
+          type="textarea"
+          placeholder="请在这里填写登录方式、注意事项或扫码联系渠道"
+          class="action-field"
+        />
+        <van-button
+          type="primary"
+          block
+          round
+          :loading="handoffing"
+          loading-text="正在提交..."
+          @click="handleSubmitHandoff"
+        >
+          提交交接说明
+        </van-button>
+      </section>
+
+      <!-- Handoff Panel: Renter Confirm Handoff Received -->
+      <section v-if="isRenter && order.status === 'pending_handoff' && order.handoff_status === 'pending_renter_confirm'" class="card-section action-card">
+        <h3 class="section-title">确认收到账号</h3>
+        <p class="action-hint">请按照号主提交的交接说明进行登录测试，确认无误后点击下方按钮确认收号，租期将正式开始计算。</p>
+        <div class="action-buttons">
+          <van-button
+            type="primary"
+            block
+            round
+            :loading="confirming"
+            loading-text="确认中..."
+            @click="handleConfirmReceive"
+          >
+            确认收到账号
+          </van-button>
+          <van-button
+            type="danger"
+            block
+            plain
+            round
+            :loading="cancelling"
+            loading-text="取消中..."
+            @click="handleCancel"
+          >
+            未收到/无法登录，取消订单
+          </van-button>
+        </div>
+      </section>
+
+      <!-- Handoff Records list -->
+      <section class="card-section">
+        <h3 class="section-title">交接日志</h3>
+        <van-empty v-if="handoffRecords.length === 0" image="search" description="暂无交接日志记录" />
+        <div v-else class="log-timeline">
+          <div v-for="record in handoffRecords" :key="record.id" class="log-item">
+            <div class="log-dot"></div>
+            <div class="log-content-wrap">
+              <strong class="log-type">{{ record.type }}</strong>
+              <p class="log-desc">{{ record.content }}</p>
+              <span class="log-time">{{ formatDateTime(record.created_at) }}</span>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      <!-- Renter Action: Return Account & Initiate Checkout -->
+      <section v-if="isRenter && ['renting', 'overdue'].includes(order.status)" class="card-section action-card">
+        <h3 class="section-title">退号发起结账</h3>
+        <p class="action-hint">使用完毕，请输入在此期间消耗的物资与哈夫币进行结账申请。</p>
+        
+        <van-field
+          v-model="checkoutForm.content"
+          rows="3"
+          autosize
+          label="结账备注"
+          type="textarea"
+          placeholder="可在此说明物品消耗情况或归还留言"
+          class="action-field"
+        />
+
+        <!-- Checkout resource usage selection -->
+        <div v-if="checkoutResources.length" class="resource-usage-panel">
+          <strong class="resource-panel-title">额外物资消耗登记</strong>
+          <div v-for="item in checkoutResources" :key="item.key" class="resource-row">
+            <div class="resource-meta">
+              <span class="resource-name">{{ item.label }}</span>
+              <span class="resource-price-text">上限 {{ item.quantity }} · {{ item.mode }} · {{ item.price }}</span>
+            </div>
+            <div class="stepper-wrap">
+              <van-stepper
+                v-model="resourceUsage[item.key]"
+                integer
+                min="0"
+                :max="item.quantity"
+              />
+              <span class="resource-line-amount">¥{{ resourceLineAmount(item).toFixed(2) }}</span>
+            </div>
+          </div>
+          <div class="resource-panel-footer">
+            <span>物资费用扣款合计：</span>
+            <strong>¥{{ resourceChargeAmount.toFixed(2) }}</strong>
+          </div>
+        </div>
+
+        <van-cell-group inset :border="false" class="action-field">
+          <van-field label="消耗哈夫币" label-width="100px">
+            <template #input>
+              <div class="coin-input-wrap">
+                <input
+                  v-model.number="checkoutForm.coin_consumed_m"
+                  type="number"
+                  placeholder="消耗数量"
+                  class="custom-inline-input"
+                />
+                <span class="input-unit">M</span>
+              </div>
+            </template>
+          </van-field>
+          <div class="coin-hint">
+            订单快照 {{ snapshotHafCoinM.toFixed(2) }}M，预计剩余 {{ remainingHafCoinM.toFixed(2) }}M
+          </div>
+          <van-field label="其他费用" label-width="100px">
+            <template #input>
+              <div class="coin-input-wrap">
+                <input
+                  v-model.number="checkoutForm.other_amount"
+                  type="number"
+                  placeholder="其他扣款金额"
+                  class="custom-inline-input"
+                />
+                <span class="input-unit">元</span>
+              </div>
+            </template>
+          </van-field>
+        </van-cell-group>
+
+        <van-field
+          v-model="checkoutForm.evidenceText"
+          rows="2"
+          autosize
+          label="结账证据"
+          type="textarea"
+          placeholder="结账截图链接（每行一个）"
+          class="action-field"
+        />
+
+        <van-button
+          type="primary"
+          block
+          round
+          :loading="returning"
+          loading-text="正在提交结账..."
+          @click="handleSubmitCheckout"
+        >
+          提交结账归还
+        </van-button>
+      </section>
+
+      <!-- Checkout Details Display -->
+      <section v-if="order.checkout && ['pending_checkout_confirm', 'pending_checkout_accept'].includes(order.status)" class="card-section">
+        <h3 class="section-title">结账结算账单</h3>
+        <van-cell-group inset :border="false">
+          <van-cell title="买家租金" :value="`¥${order.checkout.rent_amount}`" />
+          <van-cell title="号主实收租金" :value="`¥${order.checkout.owner_rent_amount}`" />
+          <van-cell title="平台服务费" :value="`¥${order.checkout.platform_fee}`" />
+          <van-cell title="押金总额" :value="`¥${order.checkout.deposit_amount}`" />
+          <van-cell title="扣款总计" :value="`¥${order.checkout.deposit_deduct_amount}`" value-class="red-text" />
+          <van-cell title="退还租客押金" :value="`¥${order.checkout.renter_refund_amount}`" value-class="green-text" />
+          <van-cell title="号主最终收益" :value="`¥${order.checkout.owner_income_amount}`" value-class="green-text" />
+          <van-cell v-if="order.checkout.content" title="结账备注" :label="order.checkout.content" />
+          <van-cell v-if="order.checkout.owner_adjustment_reason" title="号主修正原因" :label="order.checkout.owner_adjustment_reason" />
+        </van-cell-group>
+      </section>
+
+      <!-- Owner Action: Confirm Checkout / Make Counter Adjustment Proposal -->
+      <section v-if="isOwner && order.status === 'pending_checkout_confirm'" class="card-section action-card">
+        <h3 class="section-title">结账处理</h3>
+        <p class="action-hint">租客已发起结账并归还账号。确认无误后点击“确认结账”；若扣款不足，可以提出“修改结账”反向提案。</p>
+        <div class="action-buttons">
+          <van-button
+            type="primary"
+            block
+            round
+            :loading="completing"
+            loading-text="处理中..."
+            @click="handleConfirmCheckout"
+          >
+            同意并确认结账
+          </van-button>
+          <van-button
+            type="warning"
+            block
+            plain
+            round
+            @click="showCounterPopup = true"
+          >
+            修改扣款金额
+          </van-button>
+        </div>
+      </section>
+
+      <!-- Renter Action: Accept Counter Checkout Proposal / Refuse and Dispute -->
+      <section v-if="isRenter && order.status === 'pending_checkout_accept'" class="card-section action-card">
+        <h3 class="section-title">号主结账修正审批</h3>
+        <p class="action-hint">号主修改了您的结账申请并对押金进行了扣除。请审查，同意将完成结算，不同意将进入仲裁申诉。</p>
+        <div class="action-buttons">
+          <van-button
+            type="primary"
+            block
+            round
+            :loading="acceptingCheckout"
+            loading-text="同意中..."
+            @click="handleAcceptCheckout"
+          >
+            同意修正并结账
+          </van-button>
+          <van-button
+            type="danger"
+            block
+            plain
+            round
+            @click="showRejectPopup = true"
+          >
+            拒绝修正并提起申诉
+          </van-button>
+        </div>
+      </section>
+
+      <!-- Universal Action: File a Dispute -->
+      <section v-if="canOpenDispute" class="card-section action-card">
+        <van-button
+          type="warning"
+          block
+          plain
+          round
+          @click="showDisputePopup = true"
+        >
+          {{ isCheckoutDisputeStage ? '对结账发起申诉争议' : '发起订单申诉争议' }}
+        </van-button>
+      </section>
+
+      <!-- Snapshot Account Details Accordion -->
+      <section class="card-section">
+        <van-collapse v-model="activeNames">
+          <van-collapse-item title="查看订单账号快照信息" name="snapshot">
+            <template v-if="readSnapshot()">
+              <van-cell-group :border="false">
+                <van-cell title="区服" :value="order.server_region" />
+                <van-cell title="登录平台" :value="order.login_platform" />
+                <van-cell title="烽火等级" :value="readAssetSummary()?.fire_level || '--'" />
+                <van-cell title="绝密KD" :value="readAssetSummary()?.secret_kd || '--'" />
+                <van-cell title="常用登录地区" :value="readAssetSummary()?.common_regions?.join('、') || '--'" />
+                <van-cell title="封禁记录" :value="readAssetSummary()?.ban_record || '无'" />
+                <van-cell title="体力等级" :value="readAssetSummary()?.stamina_level || '--'" />
+                <van-cell title="负重等级" :value="readAssetSummary()?.load_level || '--'" />
+                <van-cell title="账号备注" :label="readSnapshot()?.description || '无'" />
+              </van-cell-group>
+            </template>
+            <template v-else>
+              <div class="no-snapshot-hint">暂无快照数据</div>
+            </template>
+          </van-collapse-item>
+        </van-collapse>
+      </section>
+    </template>
+
+    <div v-else class="empty-wrap">
+      <van-empty image="search" description="订单不存在或已被删除" />
+    </div>
+
+    <!-- POPUP: Owner Counter Checkout Adjustments -->
+    <van-popup
+      v-model:show="showCounterPopup"
+      position="bottom"
+      round
+      class="mobile-popup-form"
+    >
+      <header class="popup-header">
+        <h3>修改结账扣款金额</h3>
+        <button class="popup-close" @click="showCounterPopup = false">✕</button>
+      </header>
+      <div class="popup-body">
+        <p class="form-hint-info">在此调整扣减租客押金或各项损耗的金额，提案将交由租客二次确认。</p>
+        <van-cell-group :border="false">
+          <van-field label="消耗损耗款">
+            <template #input>
+              <input v-model.number="counterForm.consumable_amount" type="number" class="custom-inline-input" />
+            </template>
+          </van-field>
+          <van-field label="消耗哈夫币 M">
+            <template #input>
+              <input v-model.number="counterForm.coin_consumed_m" type="number" class="custom-inline-input" />
+            </template>
+          </van-field>
+          <van-field label="其他损失扣款">
+            <template #input>
+              <input v-model.number="counterForm.other_amount" type="number" class="custom-inline-input" />
+            </template>
+          </van-field>
+          <van-field label="扣除押金总额" required>
+            <template #input>
+              <input v-model.number="counterForm.deposit_deduct_amount" type="number" class="custom-inline-input" />
+            </template>
+          </van-field>
+        </van-cell-group>
+        <van-field
+          v-model="counterForm.reason"
+          rows="2"
+          autosize
+          label="修改原因"
+          type="textarea"
+          placeholder="请说明调整扣款的原因，说服租客确认"
+          class="popup-field"
+        />
+        <van-field
+          v-model="counterForm.evidenceText"
+          rows="2"
+          autosize
+          label="扣款证据"
+          type="textarea"
+          placeholder="证据链接（每行一个）"
+          class="popup-field"
+        />
+        <div class="evidence-upload-row">
+          <span>上传新证据截图：</span>
+          <input type="file" accept="image/*" @change="handleCounterEvidenceUpload" />
+        </div>
+        <van-button
+          type="warning"
+          block
+          round
+          :loading="countering"
+          loading-text="提交中..."
+          @click="handleCounterCheckout"
+          class="popup-submit"
+        >
+          提交提案给租客确认
+        </van-button>
+      </div>
+    </van-popup>
+
+    <!-- POPUP: Renter Reject Counter Proposal Reason -->
+    <van-popup
+      v-model:show="showRejectPopup"
+      position="bottom"
+      round
+      class="mobile-popup-form"
+    >
+      <header class="popup-header">
+        <h3>拒绝修正扣款说明</h3>
+        <button class="popup-close" @click="showRejectPopup = false">✕</button>
+      </header>
+      <div class="popup-body">
+        <p class="form-hint-info">拒绝号主的修正提案后，订单将立即自动发起争议，由客服介入根据证据判定。</p>
+        <van-field
+          v-model="rejectReason"
+          rows="3"
+          autosize
+          label="拒绝原因"
+          type="textarea"
+          placeholder="请详细叙述拒绝号主扣款的理由，这些信息将被客服作为判定依据"
+          class="popup-field"
+        />
+        <van-button
+          type="danger"
+          block
+          round
+          :loading="rejectingCheckout"
+          loading-text="发起争议中..."
+          @click="handleRejectCheckout"
+          class="popup-submit"
+        >
+          提交原因并提起争议
+        </van-button>
+      </div>
+    </van-popup>
+
+    <!-- POPUP: Create Generic Order Dispute -->
+    <van-popup
+      v-model:show="showDisputePopup"
+      position="bottom"
+      round
+      class="mobile-popup-form"
+    >
+      <header class="popup-header">
+        <h3>发起申诉争议</h3>
+        <button class="popup-close" @click="showDisputePopup = false">✕</button>
+      </header>
+      <div class="popup-body">
+        <van-field
+          v-if="!isCheckoutDisputeStage"
+          label="申诉类型"
+          class="popup-field"
+        >
+          <template #input>
+            <select v-model="disputeType" class="custom-select">
+              <option value="cannot_login">无法登录</option>
+              <option value="false_description">虚假描述</option>
+              <option value="account_banned">账号被封</option>
+              <option value="asset_loss">资产损失</option>
+              <option value="haf_coin_dispute">哈夫币争议</option>
+              <option value="handoff_timeout">超时未交接</option>
+              <option value="return_timeout">超时未归还</option>
+            </select>
+          </template>
+        </van-field>
+        <van-field
+          v-model="disputeDescription"
+          rows="3"
+          autosize
+          label="经过说明"
+          type="textarea"
+          placeholder="请在此描述您的诉求、事件经过、时间点等详细情况"
+          class="popup-field"
+        />
+        <van-field
+          v-model="disputeEvidenceText"
+          rows="2"
+          autosize
+          label="证据列表"
+          type="textarea"
+          placeholder="证据链接（每行一个）"
+          class="popup-field"
+        />
+        <div class="evidence-upload-row">
+          <span>上传证据截图：</span>
+          <input type="file" accept="image/*" @change="handleEvidenceUpload" />
+        </div>
+        <van-button
+          type="warning"
+          block
+          round
+          :loading="disputing"
+          loading-text="正在发起申诉..."
+          @click="handleCreateDispute"
+          class="popup-submit"
+        >
+          提交申诉客服仲裁
+        </van-button>
+      </div>
+    </van-popup>
+  </main>
+</template>
+
+<style scoped>
+.mobile-order-detail-view {
+  min-height: 100dvh;
+  background: #f5f7fa;
+  padding-bottom: 40px;
+}
+
+/* ========== Header ========== */
+.page-header {
+  position: sticky;
+  top: 0;
+  z-index: 10;
+  display: flex;
+  align-items: center;
+  height: 48px;
+  padding: 0 12px;
+  background: #fff;
+  border-bottom: 1px solid #eee;
+}
+
+.page-header h1 {
+  flex: 1;
+  margin: 0;
+  font-size: 17px;
+  font-weight: 700;
+  text-align: center;
+}
+
+.back-btn {
+  display: grid;
+  width: 36px;
+  height: 36px;
+  place-items: center;
+  border: none;
+  background: none;
+  color: #333;
+  cursor: pointer;
+}
+
+.header-spacer {
+  width: 36px;
+}
+
+.center-loading {
+  display: flex;
+  justify-content: center;
+  padding: 60px 0;
+}
+
+/* ========== Card layout ========== */
+.card-section {
+  margin: 12px;
+  background: #fff;
+  border-radius: 12px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
+  overflow: hidden;
+  padding: 14px;
+}
+
+.info-card {
+  padding: 16px;
+}
+
+.card-header-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 10px;
+}
+
+.order-no {
+  font-size: 12px;
+  color: #999;
+  font-family: monospace;
+}
+
+.order-title {
+  font-size: 18px;
+  font-weight: 700;
+  color: #1a1a1a;
+  margin: 0 0 14px 0;
+}
+
+.order-meta-grid {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 8px;
+  background: #f8f9fa;
+  border-radius: 8px;
+  padding: 10px;
+}
+
+.meta-item {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}
+
+.meta-label {
+  font-size: 11px;
+  color: #8c96a0;
+  margin-bottom: 4px;
+}
+
+.meta-value {
+  font-size: 13px;
+  color: #2c3e50;
+  font-weight: 600;
+}
+
+.meta-value.accent {
+  color: #ff5f00;
+  font-weight: 700;
+}
+
+.action-card {
+  padding: 16px;
+}
+
+.section-title {
+  font-size: 15px;
+  font-weight: 700;
+  color: #2c3e50;
+  margin: 0 0 8px 0;
+}
+
+.action-hint {
+  font-size: 12px;
+  color: #7f8c8d;
+  line-height: 1.5;
+  margin: 0 0 14px 0;
+}
+
+.action-buttons {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
+.action-field {
+  background: #f8fafc;
+  border-radius: 8px;
+  margin-bottom: 12px;
+  overflow: hidden;
+}
+
+/* ========== Log Timeline ========== */
+.log-timeline {
+  display: flex;
+  flex-direction: column;
+  position: relative;
+  padding-left: 16px;
+  margin-top: 10px;
+}
+
+.log-timeline::after {
+  content: "";
+  position: absolute;
+  top: 6px;
+  bottom: 6px;
+  left: 4px;
+  width: 1px;
+  background: #e2e8f0;
+}
+
+.log-item {
+  position: relative;
+  padding-bottom: 16px;
+}
+
+.log-item:last-child {
+  padding-bottom: 0;
+}
+
+.log-dot {
+  position: absolute;
+  top: 5px;
+  left: -15px;
+  z-index: 2;
+  width: 7px;
+  height: 7px;
+  background: #1477ff;
+  border-radius: 50%;
+}
+
+.log-content-wrap {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.log-type {
+  font-size: 13px;
+  color: #2d3748;
+}
+
+.log-desc {
+  font-size: 12px;
+  color: #718096;
+  margin: 0;
+  line-height: 1.4;
+}
+
+.log-time {
+  font-size: 11px;
+  color: #a0aec0;
+}
+
+/* ========== Resource Panel ========== */
+.resource-usage-panel {
+  background: #f8fafc;
+  border-radius: 8px;
+  padding: 12px;
+  margin-bottom: 12px;
+}
+
+.resource-panel-title {
+  display: block;
+  font-size: 13px;
+  font-weight: 700;
+  margin-bottom: 10px;
+  color: #2d3748;
+}
+
+.resource-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 8px 0;
+  border-bottom: 1px dashed #e2e8f0;
+}
+
+.resource-row:last-child {
+  border-bottom: none;
+}
+
+.resource-meta {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.resource-name {
+  font-size: 13px;
+  color: #2d3748;
+  font-weight: 600;
+}
+
+.resource-price-text {
+  font-size: 11px;
+  color: #a0aec0;
+}
+
+.stepper-wrap {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.resource-line-amount {
+  min-width: 50px;
+  text-align: right;
+  font-size: 13px;
+  font-weight: 700;
+  color: #ff5f00;
+}
+
+.resource-panel-footer {
+  display: flex;
+  justify-content: flex-end;
+  align-items: baseline;
+  margin-top: 10px;
+  font-size: 12px;
+  color: #4a5568;
+}
+
+.resource-panel-footer strong {
+  font-size: 15px;
+  color: #ff5f00;
+}
+
+.coin-input-wrap {
+  display: flex;
+  align-items: center;
+  width: 100%;
+}
+
+.custom-inline-input {
+  border: none;
+  background: transparent;
+  outline: none;
+  font-size: 14px;
+  flex: 1;
+}
+
+.input-unit {
+  font-size: 14px;
+  color: #718096;
+  margin-left: 6px;
+}
+
+.coin-hint {
+  font-size: 11px;
+  color: #a0aec0;
+  padding: 0 16px 8px 16px;
+  margin-top: -6px;
+}
+
+.no-snapshot-hint {
+  text-align: center;
+  padding: 10px;
+  color: #cbd5e0;
+  font-size: 13px;
+}
+
+/* ========== Popups ========== */
+.mobile-popup-form {
+  max-height: 85%;
+  padding-bottom: env(safe-area-inset-bottom);
+}
+
+.popup-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 16px;
+  border-bottom: 1px solid #edf2f7;
+}
+
+.popup-header h3 {
+  margin: 0;
+  font-size: 16px;
+  font-weight: 700;
+}
+
+.popup-close {
+  border: none;
+  background: transparent;
+  font-size: 16px;
+  color: #a0aec0;
+  cursor: pointer;
+}
+
+.popup-body {
+  padding: 16px;
+  overflow-y: auto;
+}
+
+.form-hint-info {
+  font-size: 12px;
+  color: #718096;
+  line-height: 1.5;
+  margin: 0 0 12px 0;
+}
+
+.popup-field {
+  background: #f7fafc;
+  border-radius: 8px;
+  margin-bottom: 12px;
+}
+
+.evidence-upload-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  font-size: 13px;
+  color: #4a5568;
+  margin-bottom: 16px;
+}
+
+.popup-submit {
+  margin-top: 10px;
+}
+
+.custom-select {
+  border: none;
+  background: transparent;
+  width: 100%;
+  font-size: 14px;
+  color: #2d3748;
+  outline: none;
+}
+
+/* Utilities */
+.red-text {
+  color: #ef4444;
+}
+
+.green-text {
+  color: #10b981;
+}
+
+.empty-wrap {
+  padding: 60px 0;
+}
+</style>