diff --git a/reading-platform-frontend/src/views/admin/DashboardView.vue b/reading-platform-frontend/src/views/admin/DashboardView.vue
index 330d407..e492de9 100644
--- a/reading-platform-frontend/src/views/admin/DashboardView.vue
+++ b/reading-platform-frontend/src/views/admin/DashboardView.vue
@@ -1,7 +1,7 @@
 <template>
-  <div>
+  <div class="dashboard-page min-w-0">
     <!-- 统计卡片 -->
-    <div class="grid grid-cols-1 md:grid-cols-2 xl:grid-cols-4 gap-5">
+    <div class="grid grid-cols-1 md:grid-cols-2 xl:grid-cols-4 gap-4 md:gap-5">
       <div class="flex items-center p-5 bg-white rounded-2xl shadow-[0_1px_3px_rgba(0,0,0,0.04)] transition-all duration-300 hover:-translate-y-0.5 hover:shadow-[0_4px_12px_rgba(0,0,0,0.08)]">
         <div class="w-14 h-14 rounded-[14px] flex items-center justify-center text-white mr-4 bg-[linear-gradient(135deg,#6366F1_0%,#4F46E5_100%)]">
           <Building2 :size="24" :stroke-width="1.5" />
@@ -41,13 +41,13 @@
     </div>
 
     <!-- 趋势图和快捷入口 -->
-    <a-row :gutter="24" class="mt-6">
-      <a-col :span="16">
+    <a-row :gutter="[12, 12]" class="mt-4 md:mt-6 dashboard-row">
+      <a-col :xs="24" :md="16">
         <a-card title="使用趋势" :bordered="false" :loading="trendLoading" class="rounded-2xl shadow-[0_1px_3px_rgba(0,0,0,0.04)] modern-card">
-          <div ref="trendChartRef" class="h-[300px]"></div>
+          <div ref="trendChartRef" class="h-[260px] sm:h-[300px] min-h-0"></div>
         </a-card>
       </a-col>
-      <a-col :span="8">
+      <a-col :xs="24" :md="8">
         <a-card title="快捷入口" :bordered="false" class="rounded-2xl shadow-[0_1px_3px_rgba(0,0,0,0.04)] modern-card">
           <div class="flex flex-col gap-3">
             <div class="flex items-center py-3 px-4 bg-[#F9FAFB] rounded-[10px] cursor-pointer transition-all duration-250 hover:bg-[#EEF2FF] hover:translate-x-1 group quick-action-item" @click="$router.push('/admin/courses/create')">
@@ -74,8 +74,8 @@
     </a-row>
 
     <!-- 活跃租户和热门课程 -->
-    <a-row :gutter="24" class="mt-6">
-      <a-col :span="12">
+    <a-row :gutter="[12, 12]" class="mt-4 md:mt-6 dashboard-row">
+      <a-col :xs="24" :md="12">
         <a-card title="活跃租户 TOP5" :bordered="false" :loading="tenantsLoading" class="rounded-2xl shadow-[0_1px_3px_rgba(0,0,0,0.04)] modern-card">
           <div v-if="activeTenants.length > 0">
             <div v-for="(item, index) in activeTenants" :key="item.id" class="flex items-center py-3 border-b border-[#E5E7EB] last:border-b-0 cursor-pointer transition-all duration-250 hover:bg-[#F9FAFB] -mx-4 px-4 rounded-lg" @click="viewTenantDetail(item.id)">
@@ -95,7 +95,7 @@
           <a-empty v-else description="暂无数据" />
         </a-card>
       </a-col>
-      <a-col :span="12">
+      <a-col :xs="24" :md="12">
         <a-card title="热门课程包 TOP5" :bordered="false" :loading="coursesLoading" class="rounded-2xl shadow-[0_1px_3px_rgba(0,0,0,0.04)] modern-card">
           <div v-if="popularCourses.length > 0">
             <div v-for="(item, index) in popularCourses" :key="item.id" class="flex items-center py-3 border-b border-[#E5E7EB] last:border-b-0 cursor-pointer transition-all duration-250 hover:bg-[#F9FAFB] -mx-4 px-4 rounded-lg" @click="viewCourseDetail(item.id)">
@@ -118,7 +118,7 @@
     </a-row>
 
     <!-- 最近活动 -->
-    <a-row :gutter="24" class="mt-6">
+    <a-row :gutter="[12, 12]" class="mt-4 md:mt-6">
       <a-col :span="24">
         <a-card title="最近活动" :bordered="false" :loading="activitiesLoading" class="rounded-2xl shadow-[0_1px_3px_rgba(0,0,0,0.04)] modern-card">
           <div v-if="recentActivities.length > 0">
@@ -444,6 +444,23 @@ onUnmounted(() => {
 </script>
 
 <style scoped>
+.dashboard-page {
+  width: 100%;
+  overflow-x: hidden;
+}
+
+/* 移动端 ant row gutter 负 margin 易导致横向溢出，取消 gutter 效果 */
+@media (max-width: 768px) {
+  .dashboard-row {
+    margin-left: 0 !important;
+    margin-right: 0 !important;
+  }
+  .dashboard-row :deep(.ant-col) {
+    padding-left: 0 !important;
+    padding-right: 0 !important;
+  }
+}
+
 .modern-card :deep(.ant-card-head) {
   border-bottom: 1px solid #E5E7EB;
 }
diff --git a/reading-platform-frontend/src/views/admin/LayoutView.vue b/reading-platform-frontend/src/views/admin/LayoutView.vue
index 425431e..3be26ab 100644
--- a/reading-platform-frontend/src/views/admin/LayoutView.vue
+++ b/reading-platform-frontend/src/views/admin/LayoutView.vue
@@ -197,7 +197,7 @@
         </a-dropdown>
       </a-layout-header>
 
-      <a-layout-content :class="['flex-1 min-h-0 bg-white rounded-2xl shadow-sm overflow-y-auto overflow-x-hidden', isMobile ? 'm-3 p-4' : 'm-5 p-6']">
+      <a-layout-content :class="['admin-content flex-1 min-h-0 bg-white rounded-2xl shadow-sm overflow-y-auto overflow-x-hidden', isMobile ? 'm-3 p-4' : 'm-5 p-6']">
         <router-view />
       </a-layout-content>
     </a-layout>
@@ -386,4 +386,11 @@ const handleUserMenuClick = ({ key }: { key: string | number }) => {
     display: none;
   }
 }
+
+/* 移动端内容区：单轴滚动、防止横向溢出、触摸滚动更顺滑 */
+.admin-content {
+  -webkit-overflow-scrolling: touch;
+  overflow-x: hidden;
+  overflow-y: auto;
+}
 </style>
diff --git a/reading-platform-frontend/src/views/admin/courses/CourseListView.vue b/reading-platform-frontend/src/views/admin/courses/CourseListView.vue
index 51e90c6..45a36b4 100644
--- a/reading-platform-frontend/src/views/admin/courses/CourseListView.vue
+++ b/reading-platform-frontend/src/views/admin/courses/CourseListView.vue
@@ -1,17 +1,16 @@
 <template>
-  <div class="course-list">
+  <div class="course-list course-list--mobile-filters">
     <div class="page-header">
-      <a-row :gutter="16" align="middle">
-        <a-col :span="16">
-          <a-space>
-            <a-select v-model:value="filters.grade" placeholder="年级" style="width: 120px" allow-clear
+      <a-row :gutter="[12, 12]" align="middle" class="filter-row">
+        <a-col :xs="24" :md="16">
+          <div class="filter-group">
+            <a-select v-model:value="filters.grade" placeholder="年级" class="filter-select grade-select" allow-clear
               @change="fetchCourses">
               <a-select-option value="small">小班</a-select-option>
               <a-select-option value="middle">中班</a-select-option>
               <a-select-option value="big">大班</a-select-option>
             </a-select>
-
-            <a-select v-model:value="filters.status" placeholder="状态" style="width: 120px" allow-clear
+            <a-select v-model:value="filters.status" placeholder="状态" class="filter-select status-select" allow-clear
               @change="fetchCourses">
               <a-select-option value="DRAFT">草稿</a-select-option>
               <a-select-option value="PENDING">审核中</a-select-option>
@@ -19,21 +18,20 @@
               <a-select-option value="PUBLISHED">已发布</a-select-option>
               <a-select-option value="ARCHIVED">已下架</a-select-option>
             </a-select>
-
-            <a-input-search v-model:value="filters.keyword" placeholder="搜索课程包名称" style="width: 250px"
+            <a-input-search v-model:value="filters.keyword" placeholder="搜索课程包名称" class="filter-search"
               @search="fetchCourses" @blur="fetchCourses" />
-          </a-space>
+          </div>
         </a-col>
-        <a-col :span="8" style="text-align: right;">
-          <a-space>
-            <a-button @click="$router.push('/admin/courses/review')">
+        <a-col :xs="24" :md="8">
+          <div class="action-group">
+            <a-button @click="$router.push('/admin/courses/review')" class="action-btn">
               <AuditOutlined /> 审核管理
               <a-badge v-if="pendingCount > 0" :count="pendingCount" :offset="[10, 0]" />
             </a-button>
-            <a-button type="primary" @click="$router.push('/admin/courses/create')">
+            <a-button type="primary" @click="$router.push('/admin/courses/create')" class="action-btn">
               <PlusOutlined /> 新建课程包
             </a-button>
-          </a-space>
+          </div>
         </a-col>
       </a-row>
     </div>
@@ -505,6 +503,9 @@ const formatDate = (dateStr: string) => {
 
 <style scoped lang="scss">
 .course-list {
+  overflow-x: hidden;
+  min-width: 0;
+
   :deep(.ant-table-thead > tr > th) {
     white-space: nowrap;
   }
@@ -513,6 +514,76 @@ const formatDate = (dateStr: string) => {
     margin-bottom: 16px;
   }
 
+  /* 筛选区：桌面端横向排列 */
+  .filter-group {
+    display: flex;
+    flex-wrap: wrap;
+    align-items: center;
+    gap: 12px;
+  }
+
+  .filter-select {
+    width: 120px;
+    min-width: 0;
+  }
+
+  .filter-search {
+    width: 250px;
+    min-width: 0;
+    max-width: 100%;
+  }
+
+  .action-group {
+    display: flex;
+    flex-wrap: wrap;
+    align-items: center;
+    gap: 8px;
+    justify-content: flex-end;
+  }
+
+  .action-btn {
+    white-space: nowrap;
+  }
+
+  /* 移动端：筛选与按钮区堆叠，并避免横向溢出 */
+  @media (max-width: 768px) {
+    .filter-row {
+      margin-left: 0 !important;
+      margin-right: 0 !important;
+    }
+    .filter-row :deep(.ant-col) {
+      padding-left: 0 !important;
+      padding-right: 0 !important;
+    }
+
+    .filter-group {
+      width: 100%;
+    }
+
+    .filter-select {
+      width: 110px;
+      flex-shrink: 0;
+    }
+
+    .filter-search {
+      flex: 1;
+      min-width: 140px;
+      width: 100%;
+      max-width: 100%;
+    }
+
+    .action-group {
+      width: 100%;
+      flex-direction: column;
+      gap: 8px;
+    }
+
+    .action-btn {
+      width: 100%;
+      margin: 0;
+    }
+  }
+
   .course-name {
     .course-tags {
       margin-top: 4px;
diff --git a/reading-platform-frontend/src/views/admin/resources/ResourceListView.vue b/reading-platform-frontend/src/views/admin/resources/ResourceListView.vue
index 0f176c4..75c2e66 100644
--- a/reading-platform-frontend/src/views/admin/resources/ResourceListView.vue
+++ b/reading-platform-frontend/src/views/admin/resources/ResourceListView.vue
@@ -1,10 +1,10 @@
 <template>
-  <div class="resource-list-view">
+  <div class="resource-list-view resource-list-view--mobile">
     <a-page-header title="资源库管理" sub-title="管理平台数字资源" />
 
-    <!-- 统计卡片 -->
-    <a-row :gutter="16" style="margin-bottom: 16px;">
-      <a-col :span="6">
+    <!-- 统计卡片：移动端 2x2，桌面端 4 列 -->
+    <a-row :gutter="[12, 12]" class="stats-row !p-10px">
+      <a-col :xs="12" :sm="12" :md="6">
         <a-card>
           <a-statistic title="资源库总数" :value="stats.totalLibraries">
             <template #prefix>
@@ -13,7 +13,7 @@
           </a-statistic>
         </a-card>
       </a-col>
-      <a-col :span="6">
+      <a-col :xs="12" :sm="12" :md="6">
         <a-card>
           <a-statistic title="资源总数" :value="stats.totalItems">
             <template #prefix>
@@ -22,7 +22,7 @@
           </a-statistic>
         </a-card>
       </a-col>
-      <a-col :span="6">
+      <a-col :xs="12" :sm="12" :md="6">
         <a-card>
           <a-statistic title="绘本资源" :value="stats.itemsByLibraryType?.PICTURE_BOOK || 0">
             <template #prefix>
@@ -31,7 +31,7 @@
           </a-statistic>
         </a-card>
       </a-col>
-      <a-col :span="6">
+      <a-col :xs="12" :sm="12" :md="6">
         <a-card>
           <a-statistic title="教学材料" :value="stats.itemsByLibraryType?.MATERIAL || 0">
             <template #prefix>
@@ -42,9 +42,9 @@
       </a-col>
     </a-row>
 
-    <a-card :bordered="false">
+    <a-card :bordered="false" class="resource-card  pt-10px">
       <template #extra>
-        <a-space>
+        <div class="resource-card-extra">
           <a-button @click="showLibraryModal">
             <template #icon>
               <FolderAddOutlined />
@@ -57,29 +57,30 @@
             </template>
             上传资源
           </a-button>
-        </a-space>
+        </div>
       </template>
 
-      <!-- 搜索和筛选 -->
-      <div class="filter-bar" style="margin-bottom: 16px;">
-        <a-row :gutter="16">
-          <a-col :span="6">
-            <a-input-search v-model:value="filters.keyword" placeholder="搜索资源名称" allow-clear @search="fetchItems">
+      <!-- 搜索和筛选：移动端堆叠，桌面端横向 -->
+      <div class="filter-bar">
+        <a-row :gutter="[12, 12]" class="filter-row">
+          <a-col :xs="24" :md="10">
+            <a-input-search v-model:value="filters.keyword" placeholder="搜索资源名称" allow-clear class="filter-bar__search"
+              @search="fetchItems">
               <template #prefix>
                 <SearchOutlined />
               </template>
             </a-input-search>
           </a-col>
-          <a-col :span="4">
-            <a-select v-model:value="filters.libraryId" placeholder="选择资源库" allow-clear style="width: 100%"
+          <a-col :xs="24" :md="7">
+            <a-select v-model:value="filters.libraryId" placeholder="选择资源库" allow-clear class="filter-bar__select"
               @change="fetchItems">
               <a-select-option v-for="lib in libraries" :key="lib.id" :value="lib.id">
                 {{ lib.name }}
               </a-select-option>
             </a-select>
           </a-col>
-          <a-col :span="4">
-            <a-select v-model:value="filters.fileType" placeholder="资源类型" allow-clear style="width: 100%"
+          <a-col :xs="24" :md="7">
+            <a-select v-model:value="filters.fileType" placeholder="资源类型" allow-clear class="filter-bar__select"
               @change="fetchItems">
               <a-select-option value="IMAGE">图片</a-select-option>
               <a-select-option value="PDF">PDF</a-select-option>
@@ -617,6 +618,8 @@ onMounted(() => {
 .resource-list-view {
   background: #f5f5f5;
   min-height: calc(100vh - 64px);
+  overflow-x: hidden;
+  min-width: 0;
 
   :deep(.ant-table-thead > tr > th) {
     white-space: nowrap;
@@ -631,6 +634,58 @@ onMounted(() => {
     background: #fafafa;
     padding: 16px;
     border-radius: 4px;
+    margin-bottom: 16px;
+  }
+
+  .filter-bar__search,
+  .filter-bar__select {
+    width: 100%;
+    min-width: 0;
+    max-width: 100%;
+  }
+
+  .resource-card-extra {
+    display: flex;
+    flex-wrap: wrap;
+    align-items: center;
+    gap: 8px;
+  }
+
+  @media (max-width: 768px) {
+    .stats-row {
+      margin-left: 0 !important;
+      margin-right: 0 !important;
+    }
+
+    .stats-row :deep(.ant-col) {
+      padding-left: 6px !important;
+      padding-right: 6px !important;
+    }
+
+    .filter-row {
+      margin-left: 0 !important;
+      margin-right: 0 !important;
+    }
+
+    .filter-row :deep(.ant-col) {
+      padding-left: 0 !important;
+      padding-right: 0 !important;
+    }
+
+    .resource-card-extra {
+      width: 100%;
+      flex-direction: column;
+      align-items: stretch;
+    }
+
+    .resource-card-extra .ant-btn {
+      margin: 0;
+    }
+
+    :deep(.ant-card-extra) {
+      margin-left: 0;
+      width: 100%;
+    }
   }
 
   .resource-item {
diff --git a/reading-platform-frontend/src/views/admin/tenants/TenantListView.vue b/reading-platform-frontend/src/views/admin/tenants/TenantListView.vue
index d5240ac..2589d27 100644
--- a/reading-platform-frontend/src/views/admin/tenants/TenantListView.vue
+++ b/reading-platform-frontend/src/views/admin/tenants/TenantListView.vue
@@ -1,47 +1,51 @@
 <template>
-  <div class="bg-white p-6 rounded">
+  <div class="tenant-list-page bg-white p-4 md:p-6 rounded overflow-x-hidden min-w-0">
     <a-page-header title="租户管理" sub-title="管理平台租户（学校）" />
     <a-card :bordered="false" class="mt-4">
-      <!-- 搜索表单 -->
-      <a-form layout="inline" :model="searchForm" class="mb-4">
-        <a-form-item label="关键词">
-          <a-input v-model:value="searchForm.keyword" placeholder="学校名称/账号/联系人" allow-clear class="w-[200px]"
-            @pressEnter="handleSearch" />
-        </a-form-item>
-        <a-form-item label="状态">
-          <a-select v-model:value="searchForm.status" placeholder="全部状态" allow-clear class="w-[120px]">
-            <a-select-option value="ACTIVE">生效中</a-select-option>
-            <a-select-option value="EXPIRED">已过期</a-select-option>
-            <a-select-option value="SUSPENDED">已暂停</a-select-option>
-          </a-select>
-        </a-form-item>
-        <a-form-item label="套餐">
-          <a-select v-model:value="searchForm.packageType" placeholder="全部套餐" allow-clear class="w-[120px]">
-            <a-select-option value="BASIC">基础版</a-select-option>
-            <a-select-option value="STANDARD">标准版</a-select-option>
-            <a-select-option value="ADVANCED">高级版</a-select-option>
-            <a-select-option value="CUSTOM">定制版</a-select-option>
-          </a-select>
-        </a-form-item>
-        <a-form-item>
-          <a-space>
-            <a-button type="primary" @click="handleSearch">
+      <!-- 搜索表单：移动端堆叠，桌面端横向 -->
+      <a-form layout="inline" :model="searchForm" class="tenant-search-form mb-4">
+        <div class="tenant-search-form__fields">
+          <a-form-item label="关键词" class="tenant-search-form__item tenant-search-form__item--keyword">
+            <a-input v-model:value="searchForm.keyword" placeholder="学校名称/账号/联系人" allow-clear class="tenant-search-form__input"
+              @pressEnter="handleSearch" />
+          </a-form-item>
+          <a-form-item label="状态" class="tenant-search-form__item">
+            <a-select v-model:value="searchForm.status" placeholder="全部状态" allow-clear class="tenant-search-form__select">
+              <a-select-option value="ACTIVE">生效中</a-select-option>
+              <a-select-option value="EXPIRED">已过期</a-select-option>
+              <a-select-option value="SUSPENDED">已暂停</a-select-option>
+            </a-select>
+          </a-form-item>
+          <a-form-item label="套餐" class="tenant-search-form__item">
+            <a-select v-model:value="searchForm.packageType" placeholder="全部套餐" allow-clear class="tenant-search-form__select">
+              <a-select-option value="BASIC">基础版</a-select-option>
+              <a-select-option value="STANDARD">标准版</a-select-option>
+              <a-select-option value="ADVANCED">高级版</a-select-option>
+              <a-select-option value="CUSTOM">定制版</a-select-option>
+            </a-select>
+          </a-form-item>
+        </div>
+        <div class="tenant-search-form__actions">
+          <a-form-item class="tenant-search-form__actions-inner">
+            <a-space class="tenant-search-form__btns">
+              <a-button type="primary" @click="handleSearch">
+                <template #icon>
+                  <SearchOutlined />
+                </template>
+                搜索
+              </a-button>
+              <a-button @click="handleReset">重置</a-button>
+            </a-space>
+          </a-form-item>
+          <a-form-item class="tenant-search-form__actions-inner tenant-search-form__actions-inner--add">
+            <a-button type="primary" @click="showAddModal">
               <template #icon>
-                <SearchOutlined />
+                <PlusOutlined />
               </template>
-              搜索
+              添加租户
             </a-button>
-            <a-button @click="handleReset">重置</a-button>
-          </a-space>
-        </a-form-item>
-        <a-form-item style="float: right">
-          <a-button type="primary" @click="showAddModal">
-            <template #icon>
-              <PlusOutlined />
-            </template>
-            添加租户
-          </a-button>
-        </a-form-item>
+          </a-form-item>
+        </div>
       </a-form>
 
       <!-- 数据表格 -->
@@ -611,7 +615,121 @@ onMounted(() => {
 </script>
 
 <style scoped>
-/* 仅保留 :deep / @keyframes / scrollbar / @media 等 */
+/* 租户筛选表单：桌面端横向，移动端堆叠，避免横向溢出 */
+.tenant-search-form {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: flex-start;
+  gap: 0 8px;
+}
+
+.tenant-search-form__fields {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 8px 16px;
+  flex: 1;
+  min-width: 0;
+}
+
+.tenant-search-form__item {
+  margin-bottom: 16px;
+  margin-right: 0;
+}
+
+.tenant-search-form__item--keyword :deep(.ant-form-item-control-input) {
+  min-width: 180px;
+}
+
+.tenant-search-form__input {
+  width: 200px;
+  min-width: 0;
+  max-width: 100%;
+}
+
+.tenant-search-form__select {
+  width: 120px;
+  min-width: 0;
+}
+
+.tenant-search-form__actions {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 8px;
+  margin-bottom: 16px;
+}
+
+.tenant-search-form__actions-inner {
+  margin-bottom: 0 !important;
+  margin-right: 0 !important;
+}
+
+.tenant-search-form__actions-inner--add {
+  margin-left: auto;
+}
+
+.tenant-search-form__btns {
+  flex-wrap: wrap;
+}
+
+@media (max-width: 768px) {
+  .tenant-search-form {
+    flex-direction: column;
+    align-items: stretch;
+  }
+
+  .tenant-search-form__fields {
+    width: 100%;
+    flex-direction: column;
+    align-items: stretch;
+  }
+
+  .tenant-search-form__item {
+    width: 100%;
+    margin-bottom: 12px;
+  }
+
+  .tenant-search-form__item :deep(.ant-form-item-control-input-content) {
+    display: flex;
+  }
+
+  .tenant-search-form__input,
+  .tenant-search-form__select {
+    width: 100% !important;
+    max-width: 100%;
+  }
+
+  .tenant-search-form__item--keyword :deep(.ant-form-item-control-input) {
+    min-width: 0;
+  }
+
+  .tenant-search-form__actions {
+    width: 100%;
+    flex-direction: column;
+    align-items: stretch;
+    gap: 12px;
+  }
+
+  .tenant-search-form__actions-inner {
+    margin-left: 0 !important;
+  }
+
+  .tenant-search-form__actions-inner--add {
+    margin-left: 0 !important;
+  }
+
+  .tenant-search-form__btns {
+    width: 100%;
+    display: flex;
+    gap: 8px;
+  }
+
+  .tenant-search-form__btns .ant-btn {
+    flex: 1;
+    min-width: 0;
+  }
+}
 
 :deep(.ant-table-thead > tr > th) {
   white-space: nowrap;