diff --git a/frontend/app.html b/frontend/app.html
index 1685df4..ef947bf 100644
--- a/frontend/app.html
+++ b/frontend/app.html
@@ -2515,7 +2515,7 @@
     </div>
 
     <!-- 设置视图 -->
-    <div v-if="isLoggedIn && currentView === 'settings'" class="main-container">
+    <div v-if="isLoggedIn && currentView === 'settings'" class="main-container settings-main-container">
       <div class="card settings-page-card">
         <div class="settings-page-head">
           <h2 class="settings-page-title">
@@ -3125,7 +3125,7 @@
     </div>
 
     <!-- 分享视图 -->
-    <div v-if="isLoggedIn && currentView === 'shares'" class="main-container">
+    <div v-if="isLoggedIn && currentView === 'shares'" class="main-container shares-main-container">
       <div class="card shares-page-card">
         <header class="workspace-page-header shares-page-head">
           <div class="workspace-page-heading">
@@ -3134,21 +3134,21 @@
             <p>集中查看分享状态、访问数据和文件直链。</p>
           </div>
           <div class="shares-page-actions">
-            <button class="btn btn-secondary" @click="refreshShareResources">
-              <i class="fas fa-sync-alt"></i> 刷新
+            <button type="button" class="btn btn-secondary share-refresh-btn" @click="refreshShareResources" aria-label="刷新分享资源">
+              <i class="fas fa-sync-alt"></i><span class="share-action-label">刷新</span>
             </button>
-            <button class="btn btn-primary" @click="switchView('files')">
-              <i class="fas fa-plus"></i> 创建分享
+            <button type="button" class="btn btn-primary share-create-btn" @click="switchView('files')">
+              <i class="fas fa-plus"></i><span class="share-action-label">创建分享</span>
             </button>
           </div>
         </header>
 
         <nav class="share-resource-tabs" aria-label="分享资源分类">
-          <button :class="{ active: shareResourceTab === 'shares' }" @click="shareResourceTab = 'shares'">
+          <button type="button" :class="{ active: shareResourceTab === 'shares' }" @click="shareResourceTab = 'shares'; showMobileShareFilters = false">
             <i class="fas fa-share-alt"></i> 分享链接
             <span>{{ shares.length }}</span>
           </button>
-          <button :class="{ active: shareResourceTab === 'directLinks' }" @click="shareResourceTab = 'directLinks'">
+          <button type="button" :class="{ active: shareResourceTab === 'directLinks' }" @click="shareResourceTab = 'directLinks'; showMobileShareFilters = false">
             <i class="fas fa-link"></i> 文件直链
             <span>{{ directLinks.length }}</span>
           </button>
@@ -3161,12 +3161,22 @@
             <span><i class="fas fa-shield-alt"></i> 状态 <strong>运行正常</strong></span>
           </div>
 
-          <div class="share-toolbar shares-toolbar">
+          <div class="share-toolbar shares-toolbar" :class="{ 'share-filters-open': showMobileShareFilters, 'share-toolbar-direct': shareResourceTab === 'directLinks' }">
             <div class="share-search-field">
               <i class="fas fa-search"></i>
               <input type="text" v-model="shareFilters.keyword" :placeholder="shareResourceTab === 'shares' ? '搜索文件名、链接或分享码' : '搜索文件名或直链地址'">
             </div>
-            <template v-if="shareResourceTab === 'shares'">
+            <button
+              v-if="shareResourceTab === 'shares'"
+              type="button"
+              class="mobile-share-filter-toggle"
+              :class="{ active: activeShareFilterCount > 0 }"
+              :aria-expanded="showMobileShareFilters"
+              @click="showMobileShareFilters = !showMobileShareFilters">
+              <i class="fas fa-sliders-h"></i><span>筛选</span>
+              <span v-if="activeShareFilterCount > 0" class="mobile-share-filter-count">{{ activeShareFilterCount }}</span>
+            </button>
+            <div v-if="shareResourceTab === 'shares'" class="share-filter-controls" :class="{ 'is-open': showMobileShareFilters }">
               <select v-model="shareFilters.type" aria-label="分享类型">
                 <option value="all">全部类型</option>
                 <option value="file">文件</option>
@@ -3188,7 +3198,7 @@
                 <option value="downloads_desc">下载最多</option>
                 <option value="expire_asc">最早到期</option>
               </select>
-            </template>
+            </div>
           </div>
 
           <div v-if="shareResourceTab === 'shares'" class="share-resource-panel">
@@ -3300,7 +3310,7 @@
     </div>
     
     <!-- 管理员视图 -->
-    <div v-if="isLoggedIn && currentView === 'admin' && user && user.is_admin" class="main-container">
+    <div v-if="isLoggedIn && currentView === 'admin' && user && user.is_admin" class="main-container admin-main-container">
       <!-- 管理员标签页导航 -->
       <div class="card admin-tabs-card" style="margin-bottom: 20px; padding: 0;">
         <div class="admin-tabs-nav">
@@ -3320,9 +3330,9 @@
       </div>
 
       <!-- ========== 概览标签页 ========== -->
-      <div v-show="adminTab === 'overview'">
+      <div v-show="adminTab === 'overview'" class="admin-overview-page">
       <!-- 调试模式开关 -->
-      <div class="card" style="margin-bottom: 30px; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white;">
+      <div class="card admin-debug-card" style="margin-bottom: 30px; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white;">
         <div class="admin-debug-row" style="display: flex; align-items: center; justify-content: space-between;">
           <div>
             <h3 style="margin-bottom: 10px; color: white;">
@@ -3340,7 +3350,7 @@
       </div>
 
       <!-- 服务器存储统计 -->
-      <div class="card" style="margin-bottom: 30px;">
+      <div class="card admin-storage-card" style="margin-bottom: 30px;">
         <h3 style="margin-bottom: 20px;">
           <i class="fas fa-hdd"></i> 服务器存储统计
         </h3>
@@ -4035,16 +4045,28 @@
       </div><!-- 监控标签页结束 -->
 
       <!-- ========== 用户标签页 ========== -->
-      <div v-show="adminTab === 'users'">
-      <div class="card">
+      <div v-show="adminTab === 'users'" class="admin-users-page">
+      <div class="card admin-users-card">
         <div class="admin-users-header">
           <h3 style="margin: 0;">用户管理</h3>
-          <button class="btn btn-secondary" @click="loadUsers" :disabled="adminUsersLoading" style="min-width: 92px;">
-            <i :class="adminUsersLoading ? 'fas fa-spinner fa-spin' : 'fas fa-rotate'"></i> 刷新
+          <button
+            type="button"
+            class="mobile-admin-users-filter-toggle"
+            :class="{ active: showMobileAdminUserFilters || activeAdminUserFilterCount > 0 }"
+            :aria-expanded="showMobileAdminUserFilters ? 'true' : 'false'"
+            @click="showMobileAdminUserFilters = !showMobileAdminUserFilters"
+          >
+            <i class="fas fa-sliders"></i>
+            <span>筛选</span>
+            <span v-if="activeAdminUserFilterCount" class="mobile-admin-users-filter-count">{{ activeAdminUserFilterCount }}</span>
+          </button>
+          <button type="button" class="btn btn-secondary admin-users-refresh-btn" @click="loadUsers" :disabled="adminUsersLoading" style="min-width: 92px;" aria-label="刷新用户列表">
+            <i :class="adminUsersLoading ? 'fas fa-spinner fa-spin' : 'fas fa-rotate'"></i>
+            <span>刷新</span>
           </button>
         </div>
 
-        <div class="admin-users-toolbar">
+        <div class="admin-users-toolbar" :class="{ 'is-open': showMobileAdminUserFilters }">
           <div class="admin-users-filter admin-users-filter-search">
             <label>搜索</label>
             <input type="text" v-model.trim="adminUserFilters.keyword" @input="triggerAdminUsersKeywordSearch" placeholder="ID / 用户名 / 邮箱">
diff --git a/frontend/app.js b/frontend/app.js
index 4b82f7d..a14dd26 100644
--- a/frontend/app.js
+++ b/frontend/app.js
@@ -154,6 +154,7 @@ createApp({
         status: 'all', // all/active/expiring/expired/protected/public
         sort: 'created_desc' // created_desc/created_asc/views_desc/downloads_desc/expire_asc
       },
+      showMobileShareFilters: false,
 
       // 文件重命名
       showRenameModal: false,
@@ -216,6 +217,7 @@ createApp({
         storage: 'all', // all/local/oss/local_only/oss_only/user_choice
         sort: 'created_desc' // created_desc/created_asc/username_asc/username_desc/storage_usage_desc/download_usage_desc
       },
+      showMobileAdminUserFilters: false,
       showResetPwdModal: false,
       resetPwdUser: {},
       newPassword: '',
@@ -642,6 +644,14 @@ createApp({
     },
 
     // 分享筛选+排序后的列表
+    activeShareFilterCount() {
+      return [
+        this.shareFilters.type !== 'all',
+        this.shareFilters.status !== 'all',
+        this.shareFilters.sort !== 'created_desc'
+      ].filter(Boolean).length;
+    },
+
     filteredShares() {
       let list = [...this.shares];
       const keyword = this.shareFilters.keyword.trim().toLowerCase();
@@ -729,6 +739,17 @@ createApp({
       return list;
     },
 
+    activeAdminUserFilterCount() {
+      let count = 0;
+      if (String(this.adminUserFilters.keyword || '').trim()) count += 1;
+      if (this.adminUserFilters.role !== 'all') count += 1;
+      if (this.adminUserFilters.status !== 'all') count += 1;
+      if (this.adminUserFilters.storage !== 'all') count += 1;
+      if (this.adminUserFilters.sort !== 'created_desc') count += 1;
+      if (Number(this.adminUsersPageSize) !== 20) count += 1;
+      return count;
+    },
+
     adminUsersFilteredCount() {
       return Math.max(0, Number(this.adminUsersTotalCount) || 0);
     },
diff --git a/frontend/workspace.css b/frontend/workspace.css
index 1a40c6f..7444f20 100644
--- a/frontend/workspace.css
+++ b/frontend/workspace.css
@@ -3401,3 +3401,889 @@ body.enterprise-netdisk .mobile-file-create-trigger {
     padding-inline: 2px;
   }
 }
+
+/* Content-first mobile layout for shares, settings and administration. */
+body.enterprise-netdisk .mobile-share-filter-toggle {
+  display: none;
+}
+
+body.enterprise-netdisk .share-filter-controls {
+  display: contents;
+}
+
+body.enterprise-netdisk .mobile-admin-users-filter-toggle {
+  display: none;
+}
+
+@media (max-width: 900px) {
+  body.enterprise-netdisk .shares-main-container,
+  body.enterprise-netdisk .settings-main-container {
+    padding: 0 0 calc(66px + env(safe-area-inset-bottom));
+  }
+
+  body.enterprise-netdisk .shares-page-card,
+  body.enterprise-netdisk .settings-page-card {
+    min-height: calc(100vh - 66px);
+    min-height: calc(100dvh - 66px - env(safe-area-inset-bottom));
+    overflow: visible;
+    border: 0;
+    border-radius: 0;
+    box-shadow: none;
+  }
+
+  /* Share links should reach the viewport before secondary controls. */
+  body.enterprise-netdisk .shares-page-head {
+    min-height: 62px;
+    padding: 10px 14px;
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+    gap: 10px;
+    border-bottom: 1px solid #edf1f6;
+    background: #fff;
+  }
+
+  body.enterprise-netdisk .shares-page-head .workspace-page-heading {
+    min-width: 0;
+    flex: 1;
+  }
+
+  body.enterprise-netdisk .shares-page-head .workspace-kicker,
+  body.enterprise-netdisk .shares-page-head .workspace-page-heading p {
+    display: none;
+  }
+
+  body.enterprise-netdisk .shares-page-head .workspace-page-heading h1 {
+    margin: 0;
+    font-size: 21px;
+    line-height: 1.2;
+    letter-spacing: -0.02em;
+  }
+
+  body.enterprise-netdisk .shares-page-actions {
+    width: auto;
+    flex: 0 0 auto;
+    display: flex;
+    gap: 6px;
+  }
+
+  body.enterprise-netdisk .shares-page-actions .btn {
+    min-width: 0;
+    min-height: 40px;
+    padding: 0 11px;
+    gap: 6px;
+    border-radius: 10px;
+    font-size: 12px;
+  }
+
+  body.enterprise-netdisk .shares-page-actions .share-refresh-btn {
+    width: 40px;
+    padding: 0;
+  }
+
+  body.enterprise-netdisk .share-refresh-btn .share-action-label {
+    display: none;
+  }
+
+  body.enterprise-netdisk .share-resource-tabs {
+    min-height: 46px;
+    padding: 0 14px;
+    align-items: flex-end;
+    gap: 22px;
+    overflow-x: auto;
+    scrollbar-width: none;
+  }
+
+  body.enterprise-netdisk .share-resource-tabs::-webkit-scrollbar {
+    display: none;
+  }
+
+  body.enterprise-netdisk .share-resource-tabs button {
+    min-height: 45px;
+    padding: 0;
+    gap: 6px;
+    font-size: 12px;
+    white-space: nowrap;
+  }
+
+  body.enterprise-netdisk .share-resource-tabs button > span {
+    min-width: 19px;
+    height: 19px;
+    padding: 0 5px;
+  }
+
+  body.enterprise-netdisk .share-resource-card {
+    margin: 0;
+    overflow: visible;
+    border: 0;
+    border-radius: 0;
+  }
+
+  body.enterprise-netdisk .share-inline-stats {
+    min-height: 36px;
+    padding: 0 14px;
+    gap: 16px;
+    overflow-x: auto;
+    border-bottom: 1px solid #edf1f6;
+    background: #fbfcfe;
+    font-size: 10px;
+    white-space: nowrap;
+    scrollbar-width: none;
+  }
+
+  body.enterprise-netdisk .share-inline-stats::-webkit-scrollbar {
+    display: none;
+  }
+
+  body.enterprise-netdisk .share-inline-stats > span {
+    gap: 5px;
+  }
+
+  body.enterprise-netdisk .share-inline-stats > span:last-child {
+    display: none;
+  }
+
+  body.enterprise-netdisk .share-resource-card .share-toolbar {
+    margin: 9px 14px 8px;
+    padding: 0;
+    display: grid;
+    grid-template-columns: minmax(0, 1fr) auto;
+    align-items: center;
+    gap: 7px;
+    border: 0;
+    border-radius: 0;
+    background: transparent;
+  }
+
+  body.enterprise-netdisk .share-resource-card .share-search-field {
+    min-width: 0;
+    min-height: 42px;
+    padding: 0 11px;
+    border: 1px solid #dce4ef;
+    border-radius: 10px;
+    background: #f7f9fc;
+  }
+
+  body.enterprise-netdisk .share-resource-card .share-search-field input,
+  body.enterprise-netdisk .share-resource-card .share-search-field input:focus {
+    min-height: 38px;
+    font-size: 12px;
+  }
+
+  body.enterprise-netdisk .share-toolbar-direct .share-search-field {
+    grid-column: 1 / -1;
+  }
+
+  body.enterprise-netdisk .mobile-share-filter-toggle {
+    min-width: 72px;
+    min-height: 42px;
+    padding: 0 10px;
+    position: relative;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    gap: 6px;
+    border: 1px solid #dce4ef;
+    border-radius: 10px;
+    color: #52627a;
+    background: #f7f9fc;
+    font-size: 12px;
+    font-weight: 700;
+  }
+
+  body.enterprise-netdisk .mobile-share-filter-toggle.active,
+  body.enterprise-netdisk .mobile-share-filter-toggle[aria-expanded="true"] {
+    color: var(--ww-blue);
+    border-color: #abc9f8;
+    background: #eef5ff;
+  }
+
+  body.enterprise-netdisk .mobile-share-filter-count {
+    min-width: 17px;
+    height: 17px;
+    padding: 0 4px;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    border-radius: 999px;
+    color: #fff;
+    background: var(--ww-blue);
+    font-size: 9px;
+  }
+
+  body.enterprise-netdisk .share-filter-controls {
+    display: none;
+  }
+
+  body.enterprise-netdisk .share-filter-controls.is-open {
+    grid-column: 1 / -1;
+    display: grid;
+    grid-template-columns: repeat(3, minmax(0, 1fr));
+    gap: 6px;
+  }
+
+  body.enterprise-netdisk .share-resource-card .share-filter-controls select {
+    width: 100%;
+    min-width: 0;
+    min-height: 38px;
+    padding: 0 7px;
+    border: 1px solid #dce4ef;
+    border-radius: 9px;
+    background-color: #f7f9fc;
+    font-size: 11px;
+  }
+
+  body.enterprise-netdisk .share-resource-panel {
+    min-height: 0;
+    overflow: visible;
+    border-top: 1px solid #edf1f6;
+  }
+
+  body.enterprise-netdisk .share-resource-panel .share-section-head {
+    min-height: 46px;
+    padding: 6px 14px;
+    position: static;
+    background: #fff;
+  }
+
+  body.enterprise-netdisk .share-resource-panel .share-section-icon {
+    width: 28px;
+    height: 28px;
+    flex-basis: 28px;
+    border-radius: 8px;
+    font-size: 12px;
+  }
+
+  body.enterprise-netdisk .share-section-head > div {
+    gap: 8px;
+  }
+
+  body.enterprise-netdisk .share-section-head strong {
+    font-size: 13px;
+  }
+
+  body.enterprise-netdisk .share-section-head small {
+    display: none;
+  }
+
+  body.enterprise-netdisk .share-table-wrap {
+    overflow: visible;
+  }
+
+  body.enterprise-netdisk .shares-page-card .share-list-table {
+    min-width: 0;
+    display: block;
+    table-layout: auto;
+    background: #f7f9fc;
+  }
+
+  body.enterprise-netdisk .shares-page-card .share-list-table thead {
+    display: none;
+  }
+
+  body.enterprise-netdisk .shares-page-card .share-list-table tbody {
+    padding: 8px 12px 16px;
+    display: grid;
+    gap: 8px;
+  }
+
+  body.enterprise-netdisk .shares-page-card .share-list-table tbody tr {
+    padding: 11px 12px;
+    display: grid;
+    grid-template-columns: auto auto minmax(0, 1fr) auto;
+    gap: 5px 9px;
+    overflow: hidden;
+    border: 1px solid #e2e9f3;
+    border-radius: 12px;
+    background: #fff;
+    box-shadow: 0 3px 12px rgba(30, 55, 91, 0.04);
+  }
+
+  body.enterprise-netdisk .shares-page-card .share-list-table td {
+    width: auto;
+    height: auto;
+    min-width: 0;
+    padding: 0 !important;
+    display: block;
+    overflow: visible;
+    border: 0;
+    font-size: 10px;
+    text-align: left;
+    white-space: nowrap;
+  }
+
+  body.enterprise-netdisk .shares-page-card .share-list-table td:nth-child(1) {
+    grid-row: 1;
+    grid-column: 1 / -1;
+  }
+
+  body.enterprise-netdisk .shares-page-card .share-list-table td:nth-child(2) {
+    grid-row: 2;
+    grid-column: 1 / -1;
+  }
+
+  body.enterprise-netdisk .shares-page-card .share-list-table td:nth-child(3) {
+    grid-row: 3;
+    grid-column: 1;
+  }
+
+  body.enterprise-netdisk .shares-page-card .share-list-table td:nth-child(4) {
+    grid-row: 3;
+    grid-column: 2;
+  }
+
+  body.enterprise-netdisk .shares-page-card .share-list-table td:nth-child(5) {
+    grid-row: 3;
+    grid-column: 3;
+    align-self: center;
+  }
+
+  body.enterprise-netdisk .shares-page-card .share-list-table td:nth-child(6) {
+    grid-row: 3;
+    grid-column: 4;
+    align-self: center;
+  }
+
+  body.enterprise-netdisk .shares-page-card .share-list-table td:nth-child(3)::before {
+    content: "访问 ";
+    color: var(--ww-muted);
+  }
+
+  body.enterprise-netdisk .shares-page-card .share-list-table td:nth-child(4)::before {
+    content: "下载 ";
+    color: var(--ww-muted);
+  }
+
+  body.enterprise-netdisk .share-list-resource {
+    font-size: 13px;
+  }
+
+  body.enterprise-netdisk .share-list-link-text {
+    color: #3773ca;
+    font-size: 10px;
+  }
+
+  body.enterprise-netdisk .share-number-cell,
+  body.enterprise-netdisk .share-expire-cell {
+    text-align: left;
+  }
+
+  body.enterprise-netdisk .share-list-actions {
+    gap: 4px;
+  }
+
+  body.enterprise-netdisk .share-list-actions .btn {
+    width: 30px;
+    min-width: 30px;
+    min-height: 30px;
+    border-radius: 8px;
+  }
+
+  body.enterprise-netdisk .share-empty-state,
+  body.enterprise-netdisk .share-empty-state.compact {
+    min-height: 220px;
+    padding: 32px 16px;
+  }
+
+  /* Settings: one compact identity row, then the active setting content. */
+  body.enterprise-netdisk .settings-page-head {
+    min-height: 58px;
+    padding: 12px 14px 10px;
+    border-bottom: 1px solid #edf1f6;
+    background: #fff;
+  }
+
+  body.enterprise-netdisk .settings-page-title {
+    font-size: 21px;
+    line-height: 1.2;
+  }
+
+  body.enterprise-netdisk .settings-page-title i {
+    margin-right: 6px;
+    font-size: 16px;
+  }
+
+  body.enterprise-netdisk .settings-page-subtitle {
+    display: none;
+  }
+
+  body.enterprise-netdisk .settings-tabs {
+    min-height: 46px;
+    padding: 0 14px;
+    align-items: flex-end;
+    gap: 20px;
+    overflow-x: auto;
+    white-space: nowrap;
+    scrollbar-width: none;
+  }
+
+  body.enterprise-netdisk .settings-tabs::-webkit-scrollbar {
+    display: none;
+  }
+
+  body.enterprise-netdisk .settings-tab {
+    min-height: 45px;
+    padding: 0;
+    gap: 6px;
+    font-size: 12px;
+  }
+
+  body.enterprise-netdisk .settings-page-card > .settings-section,
+  body.enterprise-netdisk .settings-page-card > .settings-section-title,
+  body.enterprise-netdisk .settings-page-card > .settings-panel {
+    margin-right: 12px !important;
+    margin-left: 12px !important;
+  }
+
+  body.enterprise-netdisk .settings-page-card > .settings-section {
+    margin-top: 12px !important;
+    margin-bottom: 14px !important;
+  }
+
+  body.enterprise-netdisk .settings-page-card > .settings-section-title {
+    margin-top: 14px !important;
+    margin-bottom: 8px !important;
+  }
+
+  body.enterprise-netdisk .settings-section-title {
+    margin-bottom: 9px !important;
+    font-size: 13px;
+  }
+
+  body.enterprise-netdisk .settings-panel,
+  body.enterprise-netdisk .settings-theme-panel,
+  body.enterprise-netdisk .settings-devices-panel,
+  body.enterprise-netdisk .settings-account-panel {
+    padding: 12px !important;
+    border-radius: 11px !important;
+    box-shadow: none !important;
+  }
+
+  body.enterprise-netdisk .settings-subpanel {
+    padding: 10px !important;
+    border-radius: 9px !important;
+  }
+
+  body.enterprise-netdisk .settings-local-tip,
+  body.enterprise-netdisk .settings-oss-tip,
+  body.enterprise-netdisk .traffic-report-note {
+    display: none;
+  }
+
+  body.enterprise-netdisk .settings-traffic-toolbar > div:first-child {
+    display: none;
+  }
+
+  body.enterprise-netdisk .settings-traffic-toolbar {
+    margin-bottom: 8px !important;
+  }
+
+  body.enterprise-netdisk .traffic-kpi-grid,
+  body.enterprise-netdisk .traffic-summary-grid {
+    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
+    gap: 8px !important;
+  }
+
+  /* Admin: one-row navigation and operational data before debug controls. */
+  body.enterprise-netdisk .admin-main-container {
+    padding: 8px 10px calc(76px + env(safe-area-inset-bottom));
+  }
+
+  body.enterprise-netdisk .admin-tabs-card {
+    margin: 0 0 10px !important;
+    padding: 4px !important;
+    position: sticky;
+    top: 0;
+    z-index: 22;
+    border-radius: 12px;
+    background: rgba(255, 255, 255, 0.96);
+    backdrop-filter: blur(14px);
+  }
+
+  body.enterprise-netdisk .admin-tabs-nav {
+    width: 100%;
+    display: grid;
+    grid-template-columns: repeat(4, minmax(0, 1fr));
+    gap: 4px;
+  }
+
+  body.enterprise-netdisk .admin-tab-btn {
+    width: 100%;
+    min-width: 0;
+    min-height: 40px;
+    padding: 0 4px;
+    justify-content: center;
+    gap: 5px;
+    border-radius: 9px;
+    font-size: 11px;
+    white-space: nowrap;
+  }
+
+  body.enterprise-netdisk .admin-overview-page {
+    display: flex;
+    flex-direction: column;
+  }
+
+  body.enterprise-netdisk .admin-debug-card {
+    order: 99;
+  }
+
+  body.enterprise-netdisk .admin-overview-page > .card {
+    margin-bottom: 10px !important;
+    padding: 13px !important;
+    border-radius: 12px;
+  }
+
+  body.enterprise-netdisk .admin-overview-page > .card h3 {
+    margin-bottom: 10px !important;
+    font-size: 14px;
+  }
+
+  body.enterprise-netdisk .admin-storage-card > div[style*="display: grid"] {
+    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
+    gap: 8px !important;
+  }
+
+  body.enterprise-netdisk .admin-storage-card > div[style*="display: grid"] > div {
+    min-width: 0;
+    padding: 11px !important;
+    border-radius: 10px !important;
+  }
+
+  body.enterprise-netdisk .admin-storage-card i[style*="font-size: 48px"] {
+    font-size: 30px !important;
+  }
+
+  body.enterprise-netdisk .admin-storage-card div[style*="font-size: 28px"] {
+    font-size: 20px !important;
+  }
+
+  body.enterprise-netdisk .admin-debug-row {
+    align-items: stretch !important;
+    flex-direction: column;
+    gap: 10px;
+  }
+
+  body.enterprise-netdisk .admin-debug-toggle-btn {
+    width: 100%;
+    min-height: 42px;
+    padding: 0 14px !important;
+    font-size: 13px !important;
+  }
+
+  /* User records stay visible; the long query form opens only when requested. */
+  body.enterprise-netdisk .admin-users-page {
+    min-width: 0;
+  }
+
+  body.enterprise-netdisk .admin-users-card {
+    margin: 0 !important;
+    padding: 0 !important;
+    overflow: hidden;
+    border-radius: 12px;
+  }
+
+  body.enterprise-netdisk .admin-users-header {
+    min-height: 52px;
+    padding: 8px 12px !important;
+    flex-direction: row;
+    align-items: center;
+    gap: 7px;
+  }
+
+  body.enterprise-netdisk .admin-users-header h3 {
+    min-width: 0;
+    flex: 1;
+    font-size: 16px;
+  }
+
+  body.enterprise-netdisk .mobile-admin-users-filter-toggle {
+    min-width: 68px;
+    min-height: 38px;
+    padding: 0 9px;
+    position: relative;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    gap: 5px;
+    border: 1px solid #dce4ef;
+    border-radius: 9px;
+    color: #52627a;
+    background: #f7f9fc;
+    font-size: 11px;
+    font-weight: 700;
+  }
+
+  body.enterprise-netdisk .mobile-admin-users-filter-toggle.active,
+  body.enterprise-netdisk .mobile-admin-users-filter-toggle[aria-expanded="true"] {
+    color: var(--ww-blue);
+    border-color: #abc9f8;
+    background: #eef5ff;
+  }
+
+  body.enterprise-netdisk .mobile-admin-users-filter-count {
+    min-width: 16px;
+    height: 16px;
+    padding: 0 4px;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    border-radius: 999px;
+    color: #fff;
+    background: var(--ww-blue);
+    font-size: 9px;
+  }
+
+  body.enterprise-netdisk .admin-users-refresh-btn {
+    width: 38px;
+    min-width: 38px !important;
+    min-height: 38px;
+    padding: 0 !important;
+    border-radius: 9px;
+  }
+
+  body.enterprise-netdisk .admin-users-refresh-btn span {
+    display: none;
+  }
+
+  body.enterprise-netdisk .admin-users-toolbar {
+    display: none;
+  }
+
+  body.enterprise-netdisk .admin-users-toolbar.is-open {
+    margin: 0 10px 8px !important;
+    padding: 10px !important;
+    display: grid;
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+    gap: 8px;
+    border-radius: 10px;
+  }
+
+  body.enterprise-netdisk .admin-users-toolbar.is-open .admin-users-filter-search,
+  body.enterprise-netdisk .admin-users-toolbar.is-open .admin-users-filter-reset {
+    grid-column: 1 / -1;
+  }
+
+  body.enterprise-netdisk .admin-users-toolbar.is-open .admin-users-filter {
+    min-width: 0;
+  }
+
+  body.enterprise-netdisk .admin-users-toolbar.is-open label {
+    margin-bottom: 3px;
+    font-size: 10px;
+  }
+
+  body.enterprise-netdisk .admin-users-toolbar.is-open input,
+  body.enterprise-netdisk .admin-users-toolbar.is-open select,
+  body.enterprise-netdisk .admin-users-toolbar.is-open .btn {
+    min-height: 36px;
+    padding: 0 9px;
+    font-size: 11px;
+  }
+
+  body.enterprise-netdisk .admin-users-stats {
+    min-height: 34px;
+    padding: 4px 12px 7px !important;
+    display: grid;
+    grid-template-columns: repeat(3, minmax(0, 1fr));
+    gap: 6px;
+  }
+
+  body.enterprise-netdisk .admin-users-stat-chip {
+    min-width: 0;
+    padding: 5px 7px;
+    overflow: hidden;
+    font-size: 10px;
+    text-align: center;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+
+  body.enterprise-netdisk .admin-users-stat-chip:nth-child(n + 4) {
+    display: none;
+  }
+
+  body.enterprise-netdisk .admin-users-table-wrap {
+    margin: 0 !important;
+    overflow: visible !important;
+  }
+
+  body.enterprise-netdisk .admin-users-table {
+    min-width: 0 !important;
+    display: block;
+    table-layout: auto !important;
+    background: #f7f9fc;
+  }
+
+  body.enterprise-netdisk .admin-users-table thead {
+    display: none;
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody {
+    padding: 8px 10px 12px;
+    display: grid;
+    gap: 8px;
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody tr {
+    padding: 11px 12px;
+    display: grid;
+    grid-template-columns: minmax(0, 1fr) auto;
+    gap: 6px 10px;
+    border: 1px solid #e2e9f3 !important;
+    border-radius: 11px;
+    background: #fff;
+    box-shadow: 0 3px 12px rgba(30, 55, 91, 0.04);
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td {
+    width: auto !important;
+    min-width: 0;
+    padding: 0 !important;
+    display: block !important;
+    overflow: hidden;
+    border: 0;
+    font-size: 10px !important;
+    text-align: left !important;
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(1),
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(6) {
+    display: none !important;
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(2) {
+    grid-row: 1;
+    grid-column: 1;
+    font-size: 14px !important;
+    font-weight: 800;
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(3) {
+    grid-row: 1;
+    grid-column: 2;
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(4) {
+    grid-row: 2;
+    grid-column: 1 / -1;
+    color: var(--ww-muted) !important;
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(5) {
+    grid-row: 3;
+    grid-column: 1;
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(9) {
+    grid-row: 3;
+    grid-column: 2;
+    justify-self: end;
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(7),
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(8) {
+    grid-row: 4;
+    padding: 7px 8px !important;
+    border-radius: 8px;
+    background: #f7f9fc;
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(7) {
+    grid-column: 1;
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(8) {
+    grid-column: 2;
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(7)::before,
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(8)::before {
+    margin-bottom: 2px;
+    display: block;
+    color: var(--ww-muted);
+    font-size: 9px;
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(7)::before {
+    content: "存储配额";
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(8)::before {
+    content: "下载流量";
+  }
+
+  body.enterprise-netdisk .admin-users-table tbody td:nth-child(10) {
+    grid-row: 5;
+    grid-column: 1 / -1;
+    padding-top: 3px !important;
+  }
+
+  body.enterprise-netdisk .admin-user-actions {
+    display: grid !important;
+    grid-template-columns: repeat(4, minmax(0, 1fr));
+    gap: 5px !important;
+  }
+
+  body.enterprise-netdisk .admin-user-action-btn {
+    width: 100%;
+    min-width: 0;
+    min-height: 32px;
+    padding: 0 5px !important;
+    justify-content: center;
+    font-size: 10px !important;
+  }
+
+  body.enterprise-netdisk .admin-users-pagination {
+    margin: 0 10px 8px;
+  }
+
+  /* The file page follows the same compact title scale. */
+  body.enterprise-netdisk .files-page-header {
+    padding: 12px 14px 10px;
+    gap: 8px;
+  }
+
+  body.enterprise-netdisk .files-page-header .workspace-page-heading h1 {
+    font-size: 21px;
+  }
+
+  body.enterprise-netdisk .storage-meter-card {
+    padding: 8px 10px 7px;
+  }
+
+  body.enterprise-netdisk .storage-meter-track {
+    margin: 6px 0 4px;
+  }
+}
+
+@media (max-width: 380px) {
+  body.enterprise-netdisk .shares-page-head,
+  body.enterprise-netdisk .settings-page-head {
+    padding-inline: 11px;
+  }
+
+  body.enterprise-netdisk .share-resource-tabs,
+  body.enterprise-netdisk .settings-tabs {
+    padding-inline: 11px;
+  }
+
+  body.enterprise-netdisk .share-resource-card .share-toolbar {
+    margin-inline: 11px;
+  }
+
+  body.enterprise-netdisk .share-filter-controls.is-open {
+    gap: 4px;
+  }
+
+  body.enterprise-netdisk .share-resource-card .share-filter-controls select {
+    padding-inline: 5px;
+    font-size: 10px;
+  }
+
+  body.enterprise-netdisk .share-list-actions .btn {
+    width: 28px;
+    min-width: 28px;
+    min-height: 28px;
+  }
+}