diff --git a/src/views/im/home/components/ContextMenu.vue b/src/views/im/home/components/ContextMenu.vue
index 4cf412c64..ae7fb8844 100644
--- a/src/views/im/home/components/ContextMenu.vue
+++ b/src/views/im/home/components/ContextMenu.vue
@@ -16,7 +16,7 @@
         :style="{ left: adjustedPosition.x + 'px', top: adjustedPosition.y + 'px' }"
       >
         <template v-for="(item, index) in contextMenu.items" :key="item.key">
-          <!-- divided 项上方插一条分割线（首项跳过，避免空白）；用 bg+h-[1px] 而非 border，UnoCSS 不带 border-style preflight -->
+          <!-- divided 项上方插一条分割线（首项跳过，避免空白） -->
           <div
             v-if="item.divided && index > 0"
             class="my-1 mx-2 h-[1px] bg-[var(--el-border-color-lighter)]"
diff --git a/src/views/im/home/components/ResizableAside.vue b/src/views/im/home/components/ResizableAside.vue
index 1bafb7106..9ee4b5fca 100644
--- a/src/views/im/home/components/ResizableAside.vue
+++ b/src/views/im/home/components/ResizableAside.vue
@@ -5,7 +5,7 @@
     - 拖拽区在右边缘，鼠标变 col-resize
   -->
   <aside
-    class="relative flex flex-col shrink-0 bg-[var(--el-fill-color-light)] border-r border-[var(--el-border-color-lighter)] shadow-[2px_0_8px_rgba(0,0,0,0.05)]"
+    class="relative flex flex-col shrink-0 bg-[var(--el-fill-color-light)] border-r border-r-solid border-[var(--el-border-color-lighter)] shadow-[2px_0_8px_rgba(0,0,0,0.05)]"
     :style="{ width: asideWidth + 'px' }"
   >
     <slot></slot>
@@ -102,8 +102,7 @@ function stopResize() {
 </script>
 
 <style scoped>
-/* 拖拽手柄的 hover / 拖拽中变色：UnoCSS 同时控制"handle 状态 → 子 line 样式"的选择器链比较绕，
-   用 scoped CSS 直接描述更清晰 */
+/* hover / 拖拽中 把内部 line 加粗变深，提示手柄可拖；状态在父 handle 上 → 通过后代选择器联动子 line */
 .im-resizable-aside__handle:hover .im-resizable-aside__line,
 .im-resizable-aside__handle.is-resizing .im-resizable-aside__line {
   width: 3px;
diff --git a/src/views/im/home/components/ToolBar.vue b/src/views/im/home/components/ToolBar.vue
index 66d5b8b58..122b66e8a 100644
--- a/src/views/im/home/components/ToolBar.vue
+++ b/src/views/im/home/components/ToolBar.vue
@@ -98,7 +98,7 @@ const goProfile = () => router.push({ name: 'Profile' })
 </script>
 
 <style scoped>
-/* el-badge 子组件内部类 UnoCSS 够不到，单独贴一条 :deep 覆盖 */
+/* :deep 穿透 el-badge 子组件内部 .el-badge__content；右上角红点位置 + 去掉描边 */
 .tool-bar__badge :deep(.el-badge__content) {
   top: 4px;
   right: 8px;
diff --git a/src/views/im/home/components/card/CardBubble.vue b/src/views/im/home/components/card/CardBubble.vue
index ead70f839..b41e73fb3 100644
--- a/src/views/im/home/components/card/CardBubble.vue
+++ b/src/views/im/home/components/card/CardBubble.vue
@@ -6,7 +6,7 @@
     - 整卡 click 由调用方监听（@click），组件不内嵌业务逻辑
   -->
   <div
-    class="flex flex-col w-[240px] rounded-md overflow-hidden bg-[var(--el-bg-color)] border border-[var(--el-border-color-lighter)]"
+    class="flex flex-col w-[240px] rounded-md overflow-hidden bg-[var(--el-bg-color)] border border-solid border-[var(--el-border-color-lighter)]"
     :class="{ 'cursor-pointer': clickable }"
   >
     <div class="flex gap-2.5 items-center px-3 py-2.5">
@@ -30,7 +30,7 @@
       </div>
     </div>
     <div
-      class="px-3 py-1 text-12px border-t text-[var(--el-text-color-placeholder)] border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-lighter)]"
+      class="px-3 py-1 text-12px border-t border-t-solid text-[var(--el-text-color-placeholder)] border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-lighter)]"
     >
       {{ labelInfo.label }}
     </div>
diff --git a/src/views/im/home/components/friend/FriendAddDialog.vue b/src/views/im/home/components/friend/FriendAddDialog.vue
index 314fd996e..4f55f6b3f 100644
--- a/src/views/im/home/components/friend/FriendAddDialog.vue
+++ b/src/views/im/home/components/friend/FriendAddDialog.vue
@@ -28,7 +28,7 @@
         <div
           v-for="user in visibleUsers"
           :key="user.id"
-          class="flex gap-3 items-center px-2 py-2.5 border-b border-[var(--el-border-color-lighter)]"
+          class="flex gap-3 items-center px-2 py-2.5 border-b border-b-solid border-[var(--el-border-color-lighter)]"
         >
           <UserAvatar
             :id="user.id"
diff --git a/src/views/im/home/components/group/GroupAdminSetDialog.vue b/src/views/im/home/components/group/GroupAdminSetDialog.vue
index 2259d89de..1aa3d15e3 100644
--- a/src/views/im/home/components/group/GroupAdminSetDialog.vue
+++ b/src/views/im/home/components/group/GroupAdminSetDialog.vue
@@ -115,6 +115,7 @@ async function handleOk() {
 <style scoped lang="scss">
 @use '../picker/picker-dialog' as picker;
 
+/* :deep 穿透 el-dialog 内部类；复用 picker 公共 mixin */
 .im-picker-dialog {
   @include picker.styles;
 }
diff --git a/src/views/im/home/components/group/GroupCreateDialog.vue b/src/views/im/home/components/group/GroupCreateDialog.vue
index 1e281e615..610199b81 100644
--- a/src/views/im/home/components/group/GroupCreateDialog.vue
+++ b/src/views/im/home/components/group/GroupCreateDialog.vue
@@ -135,6 +135,7 @@ async function handleOk() {
 <style scoped lang="scss">
 @use '../picker/picker-dialog' as picker;
 
+/* :deep 穿透 el-dialog 内部类；复用 picker 公共 mixin */
 .im-picker-dialog {
   @include picker.styles;
 }
diff --git a/src/views/im/home/components/group/GroupMemberAddDialog.vue b/src/views/im/home/components/group/GroupMemberAddDialog.vue
index b43904cc5..d5deba086 100644
--- a/src/views/im/home/components/group/GroupMemberAddDialog.vue
+++ b/src/views/im/home/components/group/GroupMemberAddDialog.vue
@@ -142,6 +142,7 @@ async function handleOk() {
 <style scoped lang="scss">
 @use '../picker/picker-dialog' as picker;
 
+/* :deep 穿透 el-dialog 内部类；复用 picker 公共 mixin */
 .im-picker-dialog {
   @include picker.styles;
 }
diff --git a/src/views/im/home/components/group/GroupMemberRemoveDialog.vue b/src/views/im/home/components/group/GroupMemberRemoveDialog.vue
index c2e4442d3..6339349c3 100644
--- a/src/views/im/home/components/group/GroupMemberRemoveDialog.vue
+++ b/src/views/im/home/components/group/GroupMemberRemoveDialog.vue
@@ -97,6 +97,7 @@ async function handleOk() {
 <style scoped lang="scss">
 @use '../picker/picker-dialog' as picker;
 
+/* :deep 穿透 el-dialog 内部类；复用 picker 公共 mixin */
 .im-picker-dialog {
   @include picker.styles;
 }
diff --git a/src/views/im/home/components/group/GroupOwnerTransferDialog.vue b/src/views/im/home/components/group/GroupOwnerTransferDialog.vue
index abb23d7ae..18884bb7f 100644
--- a/src/views/im/home/components/group/GroupOwnerTransferDialog.vue
+++ b/src/views/im/home/components/group/GroupOwnerTransferDialog.vue
@@ -116,6 +116,7 @@ async function handleOk() {
 <style scoped lang="scss">
 @use '../picker/picker-dialog' as picker;
 
+/* :deep 穿透 el-dialog 内部类；复用 picker 公共 mixin */
 .im-picker-dialog {
   @include picker.styles;
 }
diff --git a/src/views/im/home/components/group/GroupRequestListDialog.vue b/src/views/im/home/components/group/GroupRequestListDialog.vue
index 94fa2423a..267c51f37 100644
--- a/src/views/im/home/components/group/GroupRequestListDialog.vue
+++ b/src/views/im/home/components/group/GroupRequestListDialog.vue
@@ -12,27 +12,33 @@
     :close-on-click-modal="false"
     class="im-group-request-list__dialog"
   >
-    <div v-loading="loading" class="im-group-request-list__body">
+    <div
+      v-loading="loading"
+      class="flex flex-col gap-3 max-h-[60vh] overflow-y-auto pr-1"
+    >
       <!-- 空态 -->
       <el-empty v-if="!loading && list.length === 0" description="暂无进群申请" />
 
       <!-- 顶部卡片：最新一条 -->
-      <div v-if="latest" class="im-group-request-list__card">
-        <div class="im-group-request-list__row">
+      <div
+        v-if="latest"
+        class="flex flex-col gap-2.5 p-3.5 rounded-[10px] border border-solid border-[var(--el-border-color-lighter)] bg-[var(--el-bg-color)] shadow-[0_1px_3px_rgba(0,0,0,0.04)]"
+      >
+        <div class="flex items-center gap-3">
           <UserAvatar
             :url="latest.userAvatar"
             :name="latest.userNickname"
             :size="44"
             :clickable="false"
           />
-          <div class="im-group-request-list__main">
-            <div class="im-group-request-list__name truncate">
+          <div class="flex-1 min-w-0">
+            <div class="truncate text-sm font-medium leading-[1.4] text-[var(--el-text-color-primary)]">
               {{ latest.userNickname || `用户 ${latest.userId}` }}
             </div>
-            <div class="im-group-request-list__source truncate">
+            <div class="truncate mt-[2px] text-xs leading-[1.5] text-[var(--el-text-color-secondary)]">
               <template v-if="latest.inviterUserId">
                 通过
-                <span class="im-group-request-list__inviter">
+                <span class="text-[var(--el-color-primary)]">
                   {{ latest.inviterNickname || `用户 ${latest.inviterUserId}` }}
                 </span>
                 的邀请进群
@@ -42,17 +48,17 @@
           </div>
           <span
             v-if="latest.handleResult === ImGroupRequestHandleResult.AGREED"
-            class="im-group-request-list__done"
+            class="flex-shrink-0 text-[13px] text-[var(--el-text-color-placeholder)]"
           >
             已同意
           </span>
           <span
             v-else-if="latest.handleResult === ImGroupRequestHandleResult.REFUSED"
-            class="im-group-request-list__done"
+            class="flex-shrink-0 text-[13px] text-[var(--el-text-color-placeholder)]"
           >
             已拒绝
           </span>
-          <div v-else class="im-group-request-list__actions">
+          <div v-else class="flex gap-1.5 flex-shrink-0">
             <button
               class="im-group-request-list__btn im-group-request-list__btn--primary"
               :disabled="actingId === latest.id"
@@ -70,8 +76,11 @@
           </div>
         </div>
         <!-- 申请理由：邀请场景显示邀请人 + 留言；主动申请显示申请人 + 留言 -->
-        <div v-if="latest.applyContent" class="im-group-request-list__quote">
-          <span class="im-group-request-list__quote-name">
+        <div
+          v-if="latest.applyContent"
+          class="px-3 py-2 rounded-md text-[13px] leading-[1.5] break-all bg-[var(--el-fill-color-light)] text-[var(--el-text-color-regular)]"
+        >
+          <span class="text-[var(--el-color-primary)]">
             {{
               latest.inviterUserId
                 ? latest.inviterNickname || `用户 ${latest.inviterUserId}`
@@ -83,7 +92,10 @@
       </div>
 
       <!-- 分割线：仅在有更早申请时出现 -->
-      <div v-if="histories.length > 0" class="im-group-request-list__divider">
+      <div
+        v-if="histories.length > 0"
+        class="flex items-center justify-center mt-1.5 -mb-0.5 text-xs text-[var(--el-text-color-placeholder)]"
+      >
         <span>以下为更早的申请</span>
       </div>
 
@@ -91,23 +103,23 @@
       <div
         v-for="item in histories"
         :key="item.id"
-        class="im-group-request-list__card im-group-request-list__card--compact"
+        class="flex flex-col gap-2.5 px-3.5 py-2.5 rounded-[10px] border border-solid border-[var(--el-border-color-lighter)] bg-[var(--el-bg-color)] shadow-[0_1px_3px_rgba(0,0,0,0.04)]"
       >
-        <div class="im-group-request-list__row">
+        <div class="flex items-center gap-3">
           <UserAvatar
             :url="item.userAvatar"
             :name="item.userNickname"
             :size="40"
             :clickable="false"
           />
-          <div class="im-group-request-list__main">
-            <div class="im-group-request-list__name truncate">
+          <div class="flex-1 min-w-0">
+            <div class="truncate text-sm font-medium leading-[1.4] text-[var(--el-text-color-primary)]">
               {{ item.userNickname || `用户 ${item.userId}` }}
             </div>
-            <div class="im-group-request-list__source truncate">
+            <div class="truncate mt-[2px] text-xs leading-[1.5] text-[var(--el-text-color-secondary)]">
               <template v-if="item.inviterUserId">
                 通过
-                <span class="im-group-request-list__inviter">
+                <span class="text-[var(--el-color-primary)]">
                   {{ item.inviterNickname || `用户 ${item.inviterUserId}` }}
                 </span>
                 的邀请进群
@@ -117,17 +129,17 @@
           </div>
           <span
             v-if="item.handleResult === ImGroupRequestHandleResult.AGREED"
-            class="im-group-request-list__done"
+            class="flex-shrink-0 text-[13px] text-[var(--el-text-color-placeholder)]"
           >
             已同意
           </span>
           <span
             v-else-if="item.handleResult === ImGroupRequestHandleResult.REFUSED"
-            class="im-group-request-list__done"
+            class="flex-shrink-0 text-[13px] text-[var(--el-text-color-placeholder)]"
           >
             已拒绝
           </span>
-          <div v-else class="im-group-request-list__actions">
+          <div v-else class="flex gap-1.5 flex-shrink-0">
             <button
               class="im-group-request-list__btn im-group-request-list__btn--primary"
               :disabled="actingId === item.id"
@@ -281,88 +293,7 @@ function updateLocalResult(id: number, handleResult: number) {
 </script>
 
 <style scoped>
-.im-group-request-list__body {
-  display: flex;
-  flex-direction: column;
-  gap: 12px;
-  max-height: 60vh;
-  overflow-y: auto;
-  padding-right: 4px;
-}
-
-.im-group-request-list__card {
-  display: flex;
-  flex-direction: column;
-  gap: 10px;
-  padding: 14px;
-  background-color: var(--el-bg-color);
-  border-radius: 10px;
-  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
-  border: 1px solid var(--el-border-color-lighter);
-}
-.im-group-request-list__card--compact {
-  padding: 10px 14px;
-}
-
-.im-group-request-list__row {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-}
-
-.im-group-request-list__main {
-  flex: 1;
-  min-width: 0;
-}
-
-.im-group-request-list__name {
-  font-size: 14px;
-  font-weight: 500;
-  color: var(--el-text-color-primary);
-  line-height: 1.4;
-}
-
-.im-group-request-list__source {
-  margin-top: 2px;
-  font-size: 12px;
-  color: var(--el-text-color-secondary);
-  line-height: 1.5;
-}
-
-.im-group-request-list__inviter {
-  color: var(--el-color-primary);
-}
-
-.im-group-request-list__quote {
-  padding: 8px 12px;
-  background-color: var(--el-fill-color-light);
-  border-radius: 6px;
-  font-size: 13px;
-  color: var(--el-text-color-regular);
-  line-height: 1.5;
-  word-break: break-all;
-}
-
-.im-group-request-list__quote-name {
-  color: var(--el-color-primary);
-}
-
-.im-group-request-list__divider {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  margin: 6px 0 -2px;
-  font-size: 12px;
-  color: var(--el-text-color-placeholder);
-}
-
-.im-group-request-list__actions {
-  display: flex;
-  gap: 6px;
-  flex-shrink: 0;
-}
-
-/* 自绘按钮：贴近微信小药丸样式；el-button 默认尺寸偏大、圆角偏方 */
+/* 自绘按钮：贴近微信小药丸样式；与 :disabled、:hover:not(:disabled) 等伪类叠加 modifier 类的组合选择器写在 class 里成本高，留 SCSS */
 .im-group-request-list__btn {
   flex-shrink: 0;
   min-width: 56px;
@@ -401,15 +332,10 @@ function updateLocalResult(id: number, handleResult: number) {
   color: var(--el-color-primary);
   border-color: var(--el-color-primary);
 }
-
-.im-group-request-list__done {
-  flex-shrink: 0;
-  font-size: 13px;
-  color: var(--el-text-color-placeholder);
-}
 </style>
 
 <style>
+/* el-dialog 内部 body 通过 teleport 渲染到 body，scoped 选不到，留非 scoped 全局覆盖 */
 .im-group-request-list__dialog .el-dialog__body {
   padding: 12px 20px 8px;
   background-color: var(--el-fill-color-light);
diff --git a/src/views/im/home/components/picker/ConversationPickerPanel.vue b/src/views/im/home/components/picker/ConversationPickerPanel.vue
index a90cac3f2..7eeac432a 100644
--- a/src/views/im/home/components/picker/ConversationPickerPanel.vue
+++ b/src/views/im/home/components/picker/ConversationPickerPanel.vue
@@ -6,10 +6,10 @@
     - Panel 不带 el-dialog 壳；dialog 由业务壳持有
     - footer slot 渲染在右栏已选列表下方，业务壳放预览卡 / 留言 / 提交按钮
   -->
-  <div class="flex h-full im-conversation-picker">
+  <div class="flex h-full">
     <!-- 左栏 -->
     <div
-      class="flex flex-col w-[280px] border-r border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-light)]"
+      class="flex flex-col w-[280px] border-r border-r-solid border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-light)]"
     >
       <!-- 搜索框 -->
       <div class="flex-shrink-0 px-3 py-2">
@@ -60,7 +60,7 @@
                 <!-- 移除模式：右上角 × 圆角标，点击把这条 key 从 recentForwardConversationKeys 删掉 -->
                 <span
                   v-if="recentRemoveMode"
-                  class="flex absolute -top-1 -right-1 justify-center items-center w-4 h-4 rounded-full cursor-pointer im-conversation-picker__recent-remove"
+                  class="flex absolute -top-1 -right-1 justify-center items-center w-4 h-4 rounded-full cursor-pointer bg-[var(--el-fill-color-dark)] text-[var(--el-text-color-primary)]"
                   @click.stop="emit('remove-recent', getConversationKey(conversation))"
                 >
                   <Icon icon="ant-design:close-outlined" :size="10" />
@@ -71,8 +71,8 @@
                   class="flex absolute -top-1 -right-1 justify-center items-center w-4 h-4 rounded-full transition-colors"
                   :class="
                     isSelected(conversation)
-                      ? 'im-conversation-picker__recent-badge'
-                      : 'border border-[var(--el-border-color)] bg-[var(--el-bg-color)]'
+                      ? 'bg-[#07c160] border border-solid border-[#07c160]'
+                      : 'border border-solid border-[var(--el-border-color)] bg-[var(--el-bg-color)]'
                   "
                 >
                   <Icon
@@ -121,8 +121,8 @@
             class="flex flex-shrink-0 justify-center items-center w-5 h-5 rounded-full transition-colors"
             :class="
               isSelected(conversation)
-                ? 'im-conversation-picker__check--checked'
-                : 'border border-[var(--el-border-color)] bg-[var(--el-bg-color)]'
+                ? 'bg-[#07c160] border border-solid border-[#07c160]'
+                : 'border border-solid border-[var(--el-border-color)] bg-[var(--el-bg-color)]'
             "
           >
             <Icon
@@ -167,7 +167,7 @@
     <div class="flex flex-col flex-1 min-w-0">
       <!-- 标题：选 0/1「发送给」、多个「分别发送给」（与微信文案一致） -->
       <div
-        class="flex-shrink-0 px-4 py-3 border-b text-13px text-[var(--el-text-color-secondary)] border-[var(--el-border-color-lighter)]"
+        class="flex-shrink-0 px-4 py-3 border-b border-b-solid text-13px text-[var(--el-text-color-secondary)] border-[var(--el-border-color-lighter)]"
       >
         {{ sendTitle }}
       </div>
@@ -201,7 +201,7 @@
           <Icon
             icon="ant-design:close-outlined"
             :size="14"
-            class="flex-shrink-0 cursor-pointer im-conversation-picker__remove"
+            class="flex-shrink-0 cursor-pointer transition-colors text-[var(--el-text-color-placeholder)] hover:text-[var(--el-color-danger)]"
             @click="handleToggle(conversation)"
           />
         </div>
@@ -216,7 +216,7 @@
       <!-- 业务壳塞预览卡 / 留言 / 提交按钮的位置 -->
       <div
         v-if="$slots.footer"
-        class="flex-shrink-0 border-t border-[var(--el-border-color-lighter)]"
+        class="flex-shrink-0 border-t border-t-solid border-[var(--el-border-color-lighter)]"
       >
         <slot name="footer"></slot>
       </div>
@@ -352,20 +352,7 @@ function handleToggle(conversation: Conversation) {
 </script>
 
 <style scoped>
-/* 选中态圆形指示器：微信绿底色 + 白对勾，不污染主题色 */
-.im-conversation-picker__check--checked,
-.im-conversation-picker__recent-badge {
-  background-color: #07c160;
-  border: 1px solid #07c160;
-}
-
-/* 最近转发移除模式的 × 角标：浅灰底 + 次要字色 */
-.im-conversation-picker__recent-remove {
-  background-color: var(--el-fill-color-dark);
-  color: var(--el-text-color-primary);
-}
-
-/* 最近转发头像横向滚动条做窄一点，避免占视觉 */
+/* 横向滚动条做窄一点避免占视觉；走 ::-webkit-scrollbar 浏览器伪元素 */
 .im-conversation-picker__recent::-webkit-scrollbar {
   height: 4px;
 }
@@ -373,13 +360,4 @@ function handleToggle(conversation: Conversation) {
   background-color: var(--el-border-color);
   border-radius: 2px;
 }
-
-/* 已选行 × 移除：常驻浅灰，hover 转危险色 */
-.im-conversation-picker__remove {
-  color: var(--el-text-color-placeholder);
-  transition: color 0.15s;
-}
-.im-conversation-picker__remove:hover {
-  color: var(--el-color-danger);
-}
 </style>
diff --git a/src/views/im/home/components/picker/FriendPickerPanel.vue b/src/views/im/home/components/picker/FriendPickerPanel.vue
index 928e8e055..bb1372586 100644
--- a/src/views/im/home/components/picker/FriendPickerPanel.vue
+++ b/src/views/im/home/components/picker/FriendPickerPanel.vue
@@ -6,10 +6,10 @@
     - Panel 不带 el-dialog 壳；dialog 由业务壳持有
     - 三态语义：hide > locked > disabled（详见 contract）
   -->
-  <div class="flex h-full im-friend-picker">
+  <div class="flex h-full">
     <!-- 左栏 -->
     <div
-      class="flex flex-col flex-1 min-w-0 border-r border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-light)]"
+      class="flex flex-col flex-1 min-w-0 border-r border-r-solid border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-light)]"
     >
       <!-- 搜索框 -->
       <div class="flex-shrink-0 px-3 py-2">
@@ -79,7 +79,7 @@
     <div class="flex flex-col flex-1 min-w-0">
       <!-- 标题：已选数；高度对齐左侧 input default（32px），保证两侧第一项起点同水平 -->
       <div
-        class="flex-shrink-0 h-12 px-4 leading-[3rem] border-b text-13px text-[var(--el-text-color-secondary)] border-[var(--el-border-color-lighter)]"
+        class="flex-shrink-0 h-12 px-4 leading-[3rem] border-b border-b-solid text-13px text-[var(--el-text-color-secondary)] border-[var(--el-border-color-lighter)]"
       >
         已选择 {{ selectedCount }} 个好友
       </div>
@@ -108,7 +108,7 @@
             v-if="!isLocked(friend)"
             icon="ant-design:close-outlined"
             :size="14"
-            class="flex-shrink-0 cursor-pointer im-friend-picker__remove"
+            class="flex-shrink-0 cursor-pointer transition-colors text-[var(--el-text-color-placeholder)] hover:text-[var(--el-color-danger)]"
             @click="handleToggle(friend)"
           />
         </div>
@@ -123,7 +123,7 @@
       <!-- 业务壳塞额外内容的位置；FriendPickerPanel 主流场景不需要 footer -->
       <div
         v-if="$slots.footer"
-        class="flex-shrink-0 border-t border-[var(--el-border-color-lighter)]"
+        class="flex-shrink-0 border-t border-t-solid border-[var(--el-border-color-lighter)]"
       >
         <slot name="footer"></slot>
       </div>
@@ -224,12 +224,12 @@ function isSelected(friend: FriendLite): boolean {
 /** 圆形勾选指示器的 class：选中 / 锁定走绿底，禁用灰底，未选空心圆 */
 function getCheckClass(friend: FriendLite): string {
   if (isLocked(friend) || isSelected(friend)) {
-    return 'im-friend-picker__check--checked'
+    return 'bg-[#07c160] border border-solid border-[#07c160]'
   }
   if (isDisabled(friend)) {
-    return 'im-friend-picker__check--disabled'
+    return 'bg-[var(--el-fill-color)] border border-solid border-[var(--el-border-color)]'
   }
-  return 'border border-[var(--el-border-color)] bg-[var(--el-bg-color)]'
+  return 'border border-solid border-[var(--el-border-color)] bg-[var(--el-bg-color)]'
 }
 
 /** 切换选中态：locked / disabled 不响应；右栏 × 移除 / 行 click 都走这里 */
@@ -252,25 +252,3 @@ function handleToggle(friend: FriendLite) {
 }
 </script>
 
-<style scoped>
-/* 选中 / 锁定圆形指示器：微信绿底 + 白对勾，不污染主题色 */
-.im-friend-picker__check--checked {
-  background-color: #07c160;
-  border: 1px solid #07c160;
-}
-
-/* 禁用项：浅灰底 + 浅灰边，提示「不可选」 */
-.im-friend-picker__check--disabled {
-  background-color: var(--el-fill-color);
-  border: 1px solid var(--el-border-color);
-}
-
-/* 已选行 × 移除：常驻浅灰，hover 转危险色 */
-.im-friend-picker__remove {
-  color: var(--el-text-color-placeholder);
-  transition: color 0.15s;
-}
-.im-friend-picker__remove:hover {
-  color: var(--el-color-danger);
-}
-</style>
diff --git a/src/views/im/home/components/picker/GroupMemberPickerPanel.vue b/src/views/im/home/components/picker/GroupMemberPickerPanel.vue
index ef6d02974..e47511155 100644
--- a/src/views/im/home/components/picker/GroupMemberPickerPanel.vue
+++ b/src/views/im/home/components/picker/GroupMemberPickerPanel.vue
@@ -6,10 +6,10 @@
     - Panel 不带 el-dialog 壳；dialog 由业务壳持有
     - 三态语义：hide > locked > disabled
   -->
-  <div class="flex h-full im-group-member-picker">
+  <div class="flex h-full">
     <!-- 左栏 -->
     <div
-      class="flex flex-col flex-1 min-w-0 border-r border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-light)]"
+      class="flex flex-col flex-1 min-w-0 border-r border-r-solid border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-light)]"
     >
       <!-- 搜索框 -->
       <div class="flex-shrink-0 px-3 py-2">
@@ -49,7 +49,7 @@
     <div class="flex flex-col flex-1 min-w-0">
       <!-- 标题：已选数；高度对齐左侧 input default（32px） -->
       <div
-        class="flex-shrink-0 h-12 px-4 leading-[3rem] border-b text-13px text-[var(--el-text-color-secondary)] border-[var(--el-border-color-lighter)]"
+        class="flex-shrink-0 h-12 px-4 leading-[3rem] border-b border-b-solid text-13px text-[var(--el-text-color-secondary)] border-[var(--el-border-color-lighter)]"
       >
         已选择 {{ selectedCount }} 位成员
       </div>
@@ -78,7 +78,7 @@
               v-if="!isLocked(member)"
               icon="ant-design:close-outlined"
               :size="14"
-              class="flex-shrink-0 cursor-pointer im-group-member-picker__remove"
+              class="flex-shrink-0 cursor-pointer transition-colors text-[var(--el-text-color-placeholder)] hover:text-[var(--el-color-danger)]"
               @click="handleToggle(member)"
             />
           </div>
@@ -205,12 +205,12 @@ function isSelected(member: GroupMemberLite): boolean {
 /** 圆形勾选指示器的 class */
 function getCheckClass(member: GroupMemberLite): string {
   if (isLocked(member) || isSelected(member)) {
-    return 'im-group-member-picker__check--checked'
+    return 'bg-[#07c160] border border-solid border-[#07c160]'
   }
   if (isDisabled(member)) {
-    return 'im-group-member-picker__check--disabled'
+    return 'bg-[var(--el-fill-color)] border border-solid border-[var(--el-border-color)]'
   }
-  return 'border border-[var(--el-border-color)] bg-[var(--el-bg-color)]'
+  return 'border border-solid border-[var(--el-border-color)] bg-[var(--el-bg-color)]'
 }
 
 /** 切换选中态：locked / disabled 不响应；右栏 × / 行 click 都走这里 */
@@ -233,22 +233,3 @@ function handleToggle(member: GroupMemberLite) {
 }
 </script>
 
-<style scoped>
-.im-group-member-picker__check--checked {
-  background-color: #07c160;
-  border: 1px solid #07c160;
-}
-
-.im-group-member-picker__check--disabled {
-  background-color: var(--el-fill-color);
-  border: 1px solid var(--el-border-color);
-}
-
-.im-group-member-picker__remove {
-  color: var(--el-text-color-placeholder);
-  transition: color 0.15s;
-}
-.im-group-member-picker__remove:hover {
-  color: var(--el-color-danger);
-}
-</style>
diff --git a/src/views/im/home/components/rtc/RtcCallMemberPickerDialog.vue b/src/views/im/home/components/rtc/RtcCallMemberPickerDialog.vue
index 3a303945b..214159c0a 100644
--- a/src/views/im/home/components/rtc/RtcCallMemberPickerDialog.vue
+++ b/src/views/im/home/components/rtc/RtcCallMemberPickerDialog.vue
@@ -102,6 +102,7 @@ function handleOk() {
 <style scoped lang="scss">
 @use '../picker/picker-dialog' as picker;
 
+/* :deep 穿透 el-dialog 内部类；复用 picker 公共 mixin */
 .im-picker-dialog {
   @include picker.styles;
 }
diff --git a/src/views/im/home/components/rtc/RtcCallParticipantTile.vue b/src/views/im/home/components/rtc/RtcCallParticipantTile.vue
index 07fcbcdd9..98ef36ce7 100644
--- a/src/views/im/home/components/rtc/RtcCallParticipantTile.vue
+++ b/src/views/im/home/components/rtc/RtcCallParticipantTile.vue
@@ -93,7 +93,7 @@ const audioRef = useMediaStreamElement<HTMLAudioElement>(() => props.participant
 </script>
 
 <style scoped>
-/* 三点淡入淡出动画；@keyframes 必须 CSS 定义，再由 UnoCSS 之外的类名引用 */
+/* 三点淡入淡出动画；@keyframes 必须 CSS 定义 */
 .tile-dot {
   animation: tile-dot 1.4s infinite ease-in-out both;
 }
diff --git a/src/views/im/home/components/rtc/RtcCallRunning.vue b/src/views/im/home/components/rtc/RtcCallRunning.vue
index 0e5c8ee9e..bb32aa574 100644
--- a/src/views/im/home/components/rtc/RtcCallRunning.vue
+++ b/src/views/im/home/components/rtc/RtcCallRunning.vue
@@ -266,7 +266,7 @@ const formattedDuration = computed(() =>
 </script>
 
 <style scoped>
-/* 重连小点淡入淡出；@keyframes 必须 CSS 定义，再由非 UnoCSS 类名引用 */
+/* 重连小点淡入淡出；@keyframes 必须 CSS 定义 */
 .reconnect-dot {
   animation: reconnect-pulse 1s ease-in-out infinite;
 }
diff --git a/src/views/im/home/components/user/RecommendCardDialog.vue b/src/views/im/home/components/user/RecommendCardDialog.vue
index c2c0fbac8..b2ce4981d 100644
--- a/src/views/im/home/components/user/RecommendCardDialog.vue
+++ b/src/views/im/home/components/user/RecommendCardDialog.vue
@@ -20,7 +20,7 @@
           v-if="view === 'contact'"
           icon="ant-design:arrow-left-outlined"
           :size="16"
-          class="cursor-pointer im-recommend-dialog__back"
+          class="cursor-pointer text-[var(--el-text-color-secondary)] transition-colors duration-150 hover:text-[var(--el-color-primary)]"
           @click="view = 'conversation'"
         />
         <span class="text-base text-[var(--el-text-color-primary)]">
@@ -315,16 +315,8 @@ async function handleCreateGroupAndSend() {
 <style scoped lang="scss">
 @use '../picker/picker-dialog' as picker;
 
+/* :deep 穿透 el-dialog 内部类；复用 picker 公共 mixin */
 .im-picker-dialog {
   @include picker.styles;
 }
-
-/* 返回箭头 hover 高亮，提示可点击 */
-.im-recommend-dialog__back {
-  color: var(--el-text-color-secondary);
-  transition: color 0.15s;
-}
-.im-recommend-dialog__back:hover {
-  color: var(--el-color-primary);
-}
 </style>
diff --git a/src/views/im/home/pages/contact/index.vue b/src/views/im/home/pages/contact/index.vue
index 18e623815..5c9b6c1fc 100644
--- a/src/views/im/home/pages/contact/index.vue
+++ b/src/views/im/home/pages/contact/index.vue
@@ -9,7 +9,7 @@
     <ResizableAside :default-width="260" :storage-key="StorageKeys.asideWidth">
       <!-- 顶部：仅搜索框；h-14 与消息 Tab 顶部对齐，避免切换时搜索框上下抖动 -->
       <div
-        class="flex flex-shrink-0 items-center h-14 px-4 border-b border-[var(--el-border-color-lighter)]"
+        class="flex flex-shrink-0 items-center h-14 px-4 border-b border-b-solid border-[var(--el-border-color-lighter)]"
       >
         <el-input v-model="keyword" placeholder="搜索" clearable class="flex-1">
           <template #prefix>
diff --git a/src/views/im/home/pages/conversation/components/conversation/ConversationGroupSide.vue b/src/views/im/home/pages/conversation/components/conversation/ConversationGroupSide.vue
index 3db006b19..eaee7cd2b 100644
--- a/src/views/im/home/pages/conversation/components/conversation/ConversationGroupSide.vue
+++ b/src/views/im/home/pages/conversation/components/conversation/ConversationGroupSide.vue
@@ -8,11 +8,11 @@
     append-to-body
     modal-class="im-conversation-group-side__modal"
   >
-    <div v-if="group" class="im-conversation-group-side flex flex-col h-full">
+    <div v-if="group" class="flex flex-col h-full bg-[var(--el-bg-color)]">
       <!-- 上部：可滚动内容区 -->
-      <div class="im-conversation-group-side__scroll flex-1 overflow-y-auto">
+      <div class="flex-1 overflow-y-auto bg-[var(--el-fill-color-light)]">
         <!-- ==================== 群成员区 ==================== -->
-        <div class="im-conversation-group-side__section im-conversation-group-side__members">
+        <div class="px-4 pt-4 pb-[10px] bg-[var(--el-bg-color)]">
           <el-input v-model="searchText" placeholder="搜索群成员" clearable>
             <template #prefix>
               <Icon
@@ -22,7 +22,7 @@
             </template>
           </el-input>
 
-          <div class="im-conversation-group-side__grid">
+          <div class="flex flex-wrap gap-x-1 gap-y-[14px] mt-[14px]">
             <GroupMemberGrid
               v-for="member in displayMembers"
               :key="member.userId"
@@ -34,34 +34,34 @@
 
             <!-- 添加（任何成员都能邀请） -->
             <div
-              class="im-conversation-group-side__tile-wrap"
+              class="im-conversation-group-side__tile-wrap flex flex-col items-center w-[66px] cursor-pointer"
               title="邀请好友入群"
               @click="handleOpenInvite"
             >
-              <div class="im-conversation-group-side__icon-tile">
+              <div class="im-conversation-group-side__icon-tile flex items-center justify-center w-[50px] h-[50px] text-20px text-[var(--el-text-color-regular)] bg-[var(--el-fill-color-lighter)] border border-dashed border-[var(--el-border-color)] rounded-md transition-colors duration-200">
                 <Icon icon="ant-design:plus-outlined" />
               </div>
-              <div class="im-conversation-group-side__tile-label">添加</div>
+              <div class="mt-1.5 text-12px leading-[1.5] text-[var(--el-text-color-regular)] text-center">添加</div>
             </div>
 
             <!-- 移出（群主或管理员；管理员只能移出普通成员，由后端校验） -->
             <div
               v-if="isOwnerOrAdmin"
-              class="im-conversation-group-side__tile-wrap"
+              class="im-conversation-group-side__tile-wrap flex flex-col items-center w-[66px] cursor-pointer"
               title="移出群成员"
               @click="handleOpenRemove"
             >
-              <div class="im-conversation-group-side__icon-tile">
+              <div class="im-conversation-group-side__icon-tile flex items-center justify-center w-[50px] h-[50px] text-20px text-[var(--el-text-color-regular)] bg-[var(--el-fill-color-lighter)] border border-dashed border-[var(--el-border-color)] rounded-md transition-colors duration-200">
                 <Icon icon="ant-design:minus-outlined" />
               </div>
-              <div class="im-conversation-group-side__tile-label">移出</div>
+              <div class="mt-1.5 text-12px leading-[1.5] text-[var(--el-text-color-regular)] text-center">移出</div>
             </div>
           </div>
 
           <!-- 大群折叠：默认只展示前 N 个，点 "查看更多" 全展开（搜索时不折叠） -->
           <div
             v-if="moreMembersHidden"
-            class="im-conversation-group-side__more"
+            class="flex items-center justify-center gap-1 mt-[10px] pt-1.5 pb-0.5 text-12px text-[var(--el-text-color-secondary)] cursor-pointer transition-colors duration-150 hover:text-[var(--el-color-primary)]"
             @click="showAllMembers = true"
           >
             查看更多
@@ -69,11 +69,11 @@
           </div>
         </div>
 
-        <div class="im-conversation-group-side__spacer"></div>
+        <div class="flex-shrink-0 h-[10px]"></div>
 
         <!-- ==================== 群信息 ==================== -->
         <!-- label 在上、value 在下，纵向堆叠（对齐微信 PC 设计）；只有 "群公告" 因为内容长加 > chevron -->
-        <div class="im-conversation-group-side__section">
+        <div class="bg-[var(--el-bg-color)]">
           <!-- 群聊名称（群主可改） -->
           <el-popover
             v-if="isOwner"
@@ -84,10 +84,10 @@
           >
             <template #reference>
               <div
-                class="im-conversation-group-side__row im-conversation-group-side__row--vertical im-conversation-group-side__row--clickable"
+                class="im-conversation-group-side__row flex flex-col items-stretch gap-1.5 px-4 py-[14px] text-14px min-h-6 cursor-pointer transition-colors duration-150 hover:bg-[var(--el-fill-color-lighter)]"
               >
-                <span class="im-conversation-group-side__label">群聊名称</span>
-                <span class="im-conversation-group-side__value truncate">{{ group.name }}</span>
+                <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">群聊名称</span>
+                <span class="text-13px text-[var(--el-text-color-regular)] break-all leading-[1.6] truncate">{{ group.name }}</span>
               </div>
             </template>
             <div class="flex flex-col gap-2">
@@ -100,10 +100,10 @@
           </el-popover>
           <div
             v-else
-            class="im-conversation-group-side__row im-conversation-group-side__row--vertical"
+            class="im-conversation-group-side__row flex flex-col items-stretch gap-1.5 px-4 py-[14px] text-14px min-h-6 transition-colors duration-150"
           >
-            <span class="im-conversation-group-side__label">群聊名称</span>
-            <span class="im-conversation-group-side__value truncate">{{ group.name }}</span>
+            <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">群聊名称</span>
+            <span class="text-13px text-[var(--el-text-color-regular)] break-all leading-[1.6] truncate">{{ group.name }}</span>
           </div>
 
           <!-- 群公告（群主可改）：内容可能很长，加 > chevron 表示可展开编辑 -->
@@ -116,23 +116,23 @@
           >
             <template #reference>
               <div
-                class="im-conversation-group-side__row im-conversation-group-side__row--vertical im-conversation-group-side__row--clickable"
+                class="im-conversation-group-side__row flex flex-col items-stretch gap-1.5 px-4 py-[14px] text-14px min-h-6 cursor-pointer transition-colors duration-150 hover:bg-[var(--el-fill-color-lighter)]"
               >
-                <div class="im-conversation-group-side__row-header">
-                  <span class="im-conversation-group-side__label">群公告</span>
+                <div class="flex items-center justify-between gap-2">
+                  <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">群公告</span>
                   <Icon
                     icon="ant-design:right-outlined"
                     :size="11"
-                    class="im-conversation-group-side__chevron"
+                    class="text-[var(--el-text-color-placeholder)]"
                   />
                 </div>
                 <span
                   v-if="group.notice"
-                  class="im-conversation-group-side__value im-conversation-group-side__value--clamp"
+                  class="text-13px text-[var(--el-text-color-regular)] break-all leading-[1.6] line-clamp-2"
                 >
                   {{ group.notice }}
                 </span>
-                <span v-else class="im-conversation-group-side__value-placeholder">未设置</span>
+                <span v-else class="text-13px text-[var(--el-text-color-placeholder)] leading-[1.6]">未设置</span>
               </div>
             </template>
             <div class="flex flex-col gap-2">
@@ -152,16 +152,16 @@
           </el-popover>
           <div
             v-else
-            class="im-conversation-group-side__row im-conversation-group-side__row--vertical"
+            class="im-conversation-group-side__row flex flex-col items-stretch gap-1.5 px-4 py-[14px] text-14px min-h-6 transition-colors duration-150"
           >
-            <span class="im-conversation-group-side__label">群公告</span>
+            <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">群公告</span>
             <span
               v-if="group.notice"
-              class="im-conversation-group-side__value im-conversation-group-side__value--clamp"
+              class="text-13px text-[var(--el-text-color-regular)] break-all leading-[1.6] line-clamp-2"
             >
               {{ group.notice }}
             </span>
-            <span v-else class="im-conversation-group-side__value-placeholder">未设置</span>
+            <span v-else class="text-13px text-[var(--el-text-color-placeholder)] leading-[1.6]">未设置</span>
           </div>
 
           <!-- 备注（仅自己可见；保存后会替换会话列表 / 顶部群名展示） -->
@@ -173,16 +173,16 @@
           >
             <template #reference>
               <div
-                class="im-conversation-group-side__row im-conversation-group-side__row--vertical im-conversation-group-side__row--clickable"
+                class="im-conversation-group-side__row flex flex-col items-stretch gap-1.5 px-4 py-[14px] text-14px min-h-6 cursor-pointer transition-colors duration-150 hover:bg-[var(--el-fill-color-lighter)]"
               >
-                <span class="im-conversation-group-side__label">备注</span>
+                <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">备注</span>
                 <span
                   v-if="group.groupRemark"
-                  class="im-conversation-group-side__value im-conversation-group-side__value--clamp"
+                  class="text-13px text-[var(--el-text-color-regular)] break-all leading-[1.6] line-clamp-2"
                 >
                   {{ group.groupRemark }}
                 </span>
-                <span v-else class="im-conversation-group-side__value-placeholder">
+                <span v-else class="text-13px text-[var(--el-text-color-placeholder)] leading-[1.6]">
                   群聊的备注仅自己可见
                 </span>
               </div>
@@ -212,16 +212,16 @@
           >
             <template #reference>
               <div
-                class="im-conversation-group-side__row im-conversation-group-side__row--vertical im-conversation-group-side__row--clickable"
+                class="im-conversation-group-side__row flex flex-col items-stretch gap-1.5 px-4 py-[14px] text-14px min-h-6 cursor-pointer transition-colors duration-150 hover:bg-[var(--el-fill-color-lighter)]"
               >
-                <span class="im-conversation-group-side__label">我在本群的昵称</span>
+                <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">我在本群的昵称</span>
                 <span
                   v-if="group.remarkNickName"
-                  class="im-conversation-group-side__value truncate"
+                  class="text-13px text-[var(--el-text-color-regular)] break-all leading-[1.6] truncate"
                 >
                   {{ group.remarkNickName }}
                 </span>
-                <span v-else class="im-conversation-group-side__value-placeholder">点击设置</span>
+                <span v-else class="text-13px text-[var(--el-text-color-placeholder)] leading-[1.6]">点击设置</span>
               </div>
             </template>
             <div class="flex flex-col gap-2">
@@ -234,55 +234,55 @@
           </el-popover>
         </div>
 
-        <div class="im-conversation-group-side__spacer"></div>
+        <div class="flex-shrink-0 h-[10px]"></div>
 
         <!-- ==================== 查找聊天内容 ==================== -->
         <!-- 点击 → 父组件打开 MessageHistory 弹窗 -->
 
-        <div class="im-conversation-group-side__spacer"></div>
+        <div class="flex-shrink-0 h-[10px]"></div>
 
-        <div class="im-conversation-group-side__section">
+        <div class="bg-[var(--el-bg-color)]">
           <div
-            class="im-conversation-group-side__row im-conversation-group-side__row--clickable"
+            class="im-conversation-group-side__row flex items-center justify-between gap-3 px-4 py-[13px] text-14px min-h-6 cursor-pointer transition-colors duration-150 hover:bg-[var(--el-fill-color-lighter)]"
             @click="emit('open-history')"
           >
-            <span class="im-conversation-group-side__label">查找聊天内容</span>
+            <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">查找聊天内容</span>
             <Icon
               icon="ant-design:right-outlined"
               :size="11"
-              class="im-conversation-group-side__chevron"
+              class="text-[var(--el-text-color-placeholder)]"
             />
           </div>
           <!-- 分享群名片：弹 RecommendCardDialog，把当前群作为名片消息推荐给其他会话 -->
           <div
             v-if="group"
-            class="im-conversation-group-side__row im-conversation-group-side__row--clickable"
+            class="im-conversation-group-side__row flex items-center justify-between gap-3 px-4 py-[13px] text-14px min-h-6 cursor-pointer transition-colors duration-150 hover:bg-[var(--el-fill-color-lighter)]"
             @click="handleShareGroupCard"
           >
-            <span class="im-conversation-group-side__label">分享群名片</span>
+            <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">分享群名片</span>
             <Icon
               icon="ant-design:right-outlined"
               :size="11"
-              class="im-conversation-group-side__chevron"
+              class="text-[var(--el-text-color-placeholder)]"
             />
           </div>
         </div>
 
-        <div class="im-conversation-group-side__spacer"></div>
+        <div class="flex-shrink-0 h-[10px]"></div>
 
         <!-- ==================== 开关项 ==================== -->
-        <div class="im-conversation-group-side__section">
-          <div class="im-conversation-group-side__row">
-            <span class="im-conversation-group-side__label">消息免打扰</span>
+        <div class="bg-[var(--el-bg-color)]">
+          <div class="im-conversation-group-side__row flex items-center justify-between gap-3 px-4 py-[13px] text-14px min-h-6 transition-colors duration-150">
+            <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">消息免打扰</span>
             <el-switch :model-value="!!conversation?.silent" @change="onMutedChange" />
           </div>
-          <div class="im-conversation-group-side__row">
-            <span class="im-conversation-group-side__label">置顶聊天</span>
+          <div class="im-conversation-group-side__row flex items-center justify-between gap-3 px-4 py-[13px] text-14px min-h-6 transition-colors duration-150">
+            <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">置顶聊天</span>
             <el-switch :model-value="!!conversation?.top" @change="onTopChange" />
           </div>
           <!-- 全群禁言：仅群主或管理员可操作 -->
-          <div v-if="isOwnerOrAdmin" class="im-conversation-group-side__row">
-            <span class="im-conversation-group-side__label">全群禁言</span>
+          <div v-if="isOwnerOrAdmin" class="im-conversation-group-side__row flex items-center justify-between gap-3 px-4 py-[13px] text-14px min-h-6 transition-colors duration-150">
+            <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">全群禁言</span>
             <el-switch :model-value="!!currentMutedAll" @change="onMuteAllChange" />
           </div>
         </div>
@@ -290,24 +290,24 @@
         <!-- ==================== 进群审批 ==================== -->
         <!-- 单独一段：群主开关 + 紧跟「- 进群申请」子项；与微信群管理布局对齐 -->
         <template v-if="isOwner || (isOwnerOrAdmin && !!group.joinApproval)">
-          <div class="im-conversation-group-side__spacer"></div>
-          <div class="im-conversation-group-side__section">
+          <div class="flex-shrink-0 h-[10px]"></div>
+          <div class="bg-[var(--el-bg-color)]">
             <!-- 进群审批：仅群主可操作；开启后普通成员的「申请」「邀请」路径都需群主 / 管理员同意；群主 / 管理员邀请直进 -->
-            <div v-if="isOwner" class="im-conversation-group-side__row">
-              <span class="im-conversation-group-side__label">进群需要群主 / 群管理确认</span>
+            <div v-if="isOwner" class="im-conversation-group-side__row flex items-center justify-between gap-3 px-4 py-[13px] text-14px min-h-6 transition-colors duration-150">
+              <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">进群需要群主 / 群管理确认</span>
               <el-switch :model-value="!!group.joinApproval" @change="onJoinApprovalChange" />
             </div>
             <!-- 进群申请子项：仅当开启审批 + 当前用户是 owner / admin 时出现；点击进列表 dialog -->
             <div
               v-if="isOwnerOrAdmin && !!group.joinApproval"
-              class="im-conversation-group-side__row im-conversation-group-side__row--clickable"
+              class="im-conversation-group-side__row flex items-center justify-between gap-3 px-4 py-[13px] text-14px min-h-6 cursor-pointer transition-colors duration-150 hover:bg-[var(--el-fill-color-lighter)]"
               @click="handleOpenRequestList"
             >
-              <span class="im-conversation-group-side__label">- 进群申请</span>
+              <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">- 进群申请</span>
               <Icon
                 icon="ant-design:right-outlined"
                 :size="11"
-                class="im-conversation-group-side__chevron"
+                class="text-[var(--el-text-color-placeholder)]"
               />
             </div>
           </div>
@@ -316,28 +316,28 @@
         <!-- ==================== 群主操作 ==================== -->
         <!-- 仅群主可见，含管理员设置 + 群主管理权转让 -->
         <template v-if="isOwner">
-          <div class="im-conversation-group-side__spacer"></div>
-          <div class="im-conversation-group-side__section">
+          <div class="flex-shrink-0 h-[10px]"></div>
+          <div class="bg-[var(--el-bg-color)]">
             <div
-              class="im-conversation-group-side__row im-conversation-group-side__row--clickable"
+              class="im-conversation-group-side__row flex items-center justify-between gap-3 px-4 py-[13px] text-14px min-h-6 cursor-pointer transition-colors duration-150 hover:bg-[var(--el-fill-color-lighter)]"
               @click="handleOpenAdminSet"
             >
-              <span class="im-conversation-group-side__label">群管理员</span>
+              <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">群管理员</span>
               <Icon
                 icon="ant-design:right-outlined"
                 :size="11"
-                class="im-conversation-group-side__chevron"
+                class="text-[var(--el-text-color-placeholder)]"
               />
             </div>
             <div
-              class="im-conversation-group-side__row im-conversation-group-side__row--clickable"
+              class="im-conversation-group-side__row flex items-center justify-between gap-3 px-4 py-[13px] text-14px min-h-6 cursor-pointer transition-colors duration-150 hover:bg-[var(--el-fill-color-lighter)]"
               @click="handleOpenTransferOwner"
             >
-              <span class="im-conversation-group-side__label">群主管理权转让</span>
+              <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">群主管理权转让</span>
               <Icon
                 icon="ant-design:right-outlined"
                 :size="11"
-                class="im-conversation-group-side__chevron"
+                class="text-[var(--el-text-color-placeholder)]"
               />
             </div>
           </div>
@@ -345,11 +345,11 @@
       </div>
 
       <!-- ==================== 底部：退出 / 解散群聊 ==================== -->
-      <div class="im-conversation-group-side__footer">
+      <div class="flex-shrink-0 px-4 pt-[14px] pb-[18px] bg-[var(--el-bg-color)] border-t border-t-solid border-[var(--el-border-color-lighter)]">
         <!-- 群主：解散群聊 -->
         <el-button
           v-if="isOwner"
-          class="im-conversation-group-side__quit-btn"
+          class="w-full !h-9 text-14px"
           type="danger"
           plain
           @click="handleDissolve"
@@ -359,7 +359,7 @@
         <!-- 非群主：退出群聊 -->
         <el-button
           v-else
-          class="im-conversation-group-side__quit-btn"
+          class="w-full !h-9 text-14px"
           type="danger"
           plain
           @click="handleQuit"
@@ -796,174 +796,22 @@ function handleOpenTransferOwner() {
 </script>
 
 <style scoped>
-.im-conversation-group-side {
-  background-color: var(--el-bg-color);
-}
-
-/* 滚动区底色用浅灰，和 section 的白色形成 “块” 视觉，spacer 自动融入背景就不用单独画线 */
-.im-conversation-group-side__scroll {
-  background-color: var(--el-fill-color-light);
-}
-
-.im-conversation-group-side__section {
-  background-color: var(--el-bg-color);
-}
-
-/* 群成员区：搜索 + 宫格 + 查看更多 */
-.im-conversation-group-side__members {
-  padding: 16px 16px 10px;
-}
-
-.im-conversation-group-side__grid {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 14px 4px;
-  margin-top: 14px;
-}
-
-/* 添加 / 移出 宫格 wrapper */
-.im-conversation-group-side__tile-wrap {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  width: 66px;
-  cursor: pointer;
-}
-
-/* 添加 / 移出 的方块按钮：用浅底 + 虚线边，hover 走主色让交互可读 */
-.im-conversation-group-side__icon-tile {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  width: 50px;
-  height: 50px;
-  font-size: 20px;
-  color: var(--el-text-color-regular);
-  background-color: var(--el-fill-color-lighter);
-  border: 1px dashed var(--el-border-color);
-  border-radius: 6px;
-  transition:
-    color 0.18s,
-    border-color 0.18s,
-    background-color 0.18s;
-}
+/* 「添加 / 移出」瓦片：hover 时联动内部 icon-tile 走主色，跨子元素的 hover 联动无法用单元素工具类表达 */
 .im-conversation-group-side__tile-wrap:hover .im-conversation-group-side__icon-tile {
   color: var(--el-color-primary);
   border-color: var(--el-color-primary);
   background-color: var(--el-color-primary-light-9);
 }
-.im-conversation-group-side__tile-label {
-  margin-top: 6px;
-  font-size: 12px;
-  line-height: 1.5;
-  color: var(--el-text-color-regular);
-  text-align: center;
-}
-/* el-icon 全局 color 在暗色模式下被主题盖过；:deep(svg) 锁 fill 到当前色 */
+
+/* :deep 穿透 Icon 内部 svg； el-icon 全局 color 在暗色模式下被主题盖过，锁 fill 到当前色 */
 .im-conversation-group-side__icon-tile :deep(svg) {
   fill: currentColor !important;
 }
 
-/* 查看更多 */
-.im-conversation-group-side__more {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  gap: 4px;
-  margin-top: 10px;
-  padding: 6px 0 2px;
-  font-size: 12px;
-  color: var(--el-text-color-secondary);
-  cursor: pointer;
-  transition: color 0.15s;
-}
-.im-conversation-group-side__more:hover {
-  color: var(--el-color-primary);
-}
-
-/* section 之间的灰条：靠滚动区底色透出来即可，spacer 高度决定块间距 */
-.im-conversation-group-side__spacer {
-  flex-shrink: 0;
-  height: 10px;
-}
-
-/* 信息行：默认左 label 右 value（开关行），__row--vertical 切到 label 在上、value 在下（编辑字段行） */
-.im-conversation-group-side__row {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 12px;
-  padding: 13px 16px;
-  font-size: 14px;
-  min-height: 24px;
-  transition: background-color 0.15s;
-}
+/* 相邻信息行加分隔线； 相邻兄弟选择器无法用工具类表达 */
 .im-conversation-group-side__row + .im-conversation-group-side__row {
   border-top: 1px solid var(--el-border-color-lighter);
 }
-.im-conversation-group-side__row--clickable {
-  cursor: pointer;
-}
-.im-conversation-group-side__row--clickable:hover {
-  background-color: var(--el-fill-color-lighter);
-}
-.im-conversation-group-side__row--vertical {
-  flex-direction: column;
-  align-items: stretch;
-  gap: 6px;
-  padding: 14px 16px;
-}
-
-.im-conversation-group-side__label {
-  flex-shrink: 0;
-  font-size: 14px;
-  color: var(--el-text-color-primary);
-}
-
-/* 编辑字段行的 header：label 居左，可选 chevron 居右 */
-.im-conversation-group-side__row-header {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 8px;
-}
-
-.im-conversation-group-side__value {
-  font-size: 13px;
-  color: var(--el-text-color-regular);
-  word-break: break-all;
-  line-height: 1.6;
-}
-.im-conversation-group-side__value--clamp {
-  display: -webkit-box;
-  -webkit-line-clamp: 2;
-  -webkit-box-orient: vertical;
-  overflow: hidden;
-}
-
-.im-conversation-group-side__value-placeholder {
-  font-size: 13px;
-  color: var(--el-text-color-placeholder);
-  line-height: 1.6;
-}
-
-/* chevron 统一调成 placeholder 灰，避免 opacity hack 在暗色下偏色 */
-.im-conversation-group-side__chevron {
-  color: var(--el-text-color-placeholder);
-}
-
-/* 底部退出群聊：浅灰分隔条 + 内边距，给按钮喘气空间 */
-.im-conversation-group-side__footer {
-  flex-shrink: 0;
-  padding: 14px 16px 18px;
-  background-color: var(--el-bg-color);
-  border-top: 1px solid var(--el-border-color-lighter);
-}
-.im-conversation-group-side__quit-btn {
-  width: 100%;
-  height: 36px;
-  font-size: 14px;
-}
 </style>
 
 <!-- el-drawer 用 append-to-body 后被传送出当前 scoped 边界，scoped CSS 的 data-v 不会落到 body 上；
diff --git a/src/views/im/home/pages/conversation/components/conversation/ConversationItem.vue b/src/views/im/home/pages/conversation/components/conversation/ConversationItem.vue
index eaa4ec630..17db6420c 100644
--- a/src/views/im/home/pages/conversation/components/conversation/ConversationItem.vue
+++ b/src/views/im/home/pages/conversation/components/conversation/ConversationItem.vue
@@ -23,7 +23,7 @@
       />
       <span
         v-show="!conversation.silent && conversation.unreadCount > 0"
-        class="absolute -top-1.5 -right-1.5 min-w-[18px] h-[18px] px-1.5 text-11px leading-[18px] text-white text-center bg-[#f56c6c] border border-white dark:border-[var(--el-bg-color)] rounded-full box-border whitespace-nowrap"
+        class="absolute -top-1.5 -right-1.5 min-w-[18px] h-[18px] px-1.5 text-11px leading-[18px] text-white text-center bg-[#f56c6c] border border-solid border-white dark:border-[var(--el-bg-color)] rounded-full box-border whitespace-nowrap"
       >
         {{ conversation.unreadCount > 99 ? '99+' : conversation.unreadCount }}
       </span>
@@ -40,7 +40,7 @@
             type="primary"
             size="small"
             effect="plain"
-            class="conversation-item__tag"
+            class="conversation-item__tag flex-shrink-0 !h-[18px] !px-1 !leading-4"
           >
             群
           </el-tag>
@@ -269,13 +269,8 @@ function handleContextMenu(e: MouseEvent) {
 </script>
 
 <style scoped>
-/* el-tag 内部尺寸走 CSS 变量，UnoCSS 的高度/内边距会被 el-tag 自身的样式覆盖，用 :deep 微调 */
-/* transition:none 是为了消掉 el-tag 切会话时 active 底色变化的渐变（看起来像闪烁） */
+/* 消掉 el-tag 切会话时 active 底色变化的渐变（看起来像闪烁）； :deep 穿透 el-tag 自身样式 */
 .conversation-item__tag {
-  flex-shrink: 0;
-  height: 18px;
-  padding: 0 4px;
-  line-height: 16px;
   transition: none !important;
 }
 
diff --git a/src/views/im/home/pages/conversation/components/conversation/ConversationPrivateSide.vue b/src/views/im/home/pages/conversation/components/conversation/ConversationPrivateSide.vue
index 045f83ffc..a02c41b18 100644
--- a/src/views/im/home/pages/conversation/components/conversation/ConversationPrivateSide.vue
+++ b/src/views/im/home/pages/conversation/components/conversation/ConversationPrivateSide.vue
@@ -13,39 +13,39 @@
     append-to-body
     modal-class="im-conversation-private-side__modal"
   >
-    <div v-if="friend" class="im-conversation-private-side flex flex-col h-full">
-      <div class="im-conversation-private-side__scroll flex-1 overflow-y-auto">
+    <div v-if="friend" class="flex flex-col h-full bg-[var(--el-bg-color)]">
+      <div class="flex-1 overflow-y-auto bg-[var(--el-fill-color-light)]">
         <!-- 好友宫格：原 tile + "+" tile，对齐 GroupSide 视觉，让两种抽屉看起来是一家的 -->
-        <div class="im-conversation-private-side__section im-conversation-private-side__friend">
-          <div class="im-conversation-private-side__tile-wrap">
+        <div class="flex flex-wrap gap-1 px-4 pt-4 pb-[14px] bg-[var(--el-bg-color)]">
+          <div class="flex flex-col items-center w-[66px]">
             <UserAvatar
               :id="friend.friendUserId"
               :url="friend.avatar"
               :name="friend.nickname"
               :size="50"
             />
-            <div class="im-conversation-private-side__tile-label">
+            <div class="w-full mt-1.5 overflow-hidden text-12px leading-[1.5] text-[var(--el-text-color-regular)] text-center truncate">
               {{ displayName }}
             </div>
           </div>
 
           <!-- + tile：点击调起 GroupCreateDialog，把对方 id 作为 lockedIds 传入 -->
           <div
-            class="im-conversation-private-side__tile-wrap im-conversation-private-side__tile-wrap--clickable"
+            class="im-conversation-private-side__tile-wrap-clickable flex flex-col items-center w-[66px] cursor-pointer"
             title="发起群聊"
             @click="handleOpenCreateGroup"
           >
-            <div class="im-conversation-private-side__icon-tile">
+            <div class="im-conversation-private-side__icon-tile flex items-center justify-center w-[50px] h-[50px] text-20px text-[var(--el-text-color-regular)] bg-[var(--el-fill-color-lighter)] border border-dashed border-[var(--el-border-color)] rounded-md transition-colors duration-200">
               <Icon icon="ant-design:plus-outlined" />
             </div>
-            <div class="im-conversation-private-side__tile-label">添加</div>
+            <div class="w-full mt-1.5 overflow-hidden text-12px leading-[1.5] text-[var(--el-text-color-regular)] text-center truncate">添加</div>
           </div>
         </div>
 
-        <div class="im-conversation-private-side__spacer"></div>
+        <div class="flex-shrink-0 h-[10px]"></div>
 
         <!-- 备注（仅自己可见）：点击弹 popover 编辑，保存后立即刷新本抽屉 + 会话列表展示名 -->
-        <div class="im-conversation-private-side__section">
+        <div class="bg-[var(--el-bg-color)]">
           <el-popover
             v-model:visible="displayNamePopoverVisible"
             trigger="click"
@@ -54,16 +54,16 @@
           >
             <template #reference>
               <div
-                class="im-conversation-private-side__row im-conversation-private-side__row--vertical im-conversation-private-side__row--clickable"
+                class="im-conversation-private-side__row flex flex-col items-stretch gap-1.5 px-4 py-[14px] text-14px min-h-6 cursor-pointer transition-colors duration-150 hover:bg-[var(--el-fill-color-lighter)]"
               >
-                <span class="im-conversation-private-side__label">备注</span>
+                <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">备注</span>
                 <span
                   v-if="friend.displayName"
-                  class="im-conversation-private-side__value im-conversation-private-side__value--clamp"
+                  class="text-13px leading-[1.6] text-[var(--el-text-color-regular)] break-all line-clamp-2"
                 >
                   {{ friend.displayName }}
                 </span>
-                <span v-else class="im-conversation-private-side__value-placeholder">
+                <span v-else class="text-13px leading-[1.6] text-[var(--el-text-color-placeholder)]">
                   好友备注仅自己可见
                 </span>
               </div>
@@ -85,33 +85,33 @@
           </el-popover>
         </div>
 
-        <div class="im-conversation-private-side__spacer"></div>
+        <div class="flex-shrink-0 h-[10px]"></div>
 
         <!-- 查找聊天内容 -->
-        <div class="im-conversation-private-side__section">
+        <div class="bg-[var(--el-bg-color)]">
           <div
-            class="im-conversation-private-side__row im-conversation-private-side__row--clickable"
+            class="im-conversation-private-side__row flex items-center justify-between gap-3 px-4 py-[13px] text-14px min-h-6 cursor-pointer transition-colors duration-150 hover:bg-[var(--el-fill-color-lighter)]"
             @click="emit('open-history')"
           >
-            <span class="im-conversation-private-side__label">查找聊天内容</span>
+            <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">查找聊天内容</span>
             <Icon
               icon="ant-design:right-outlined"
               :size="11"
-              class="im-conversation-private-side__chevron"
+              class="text-[var(--el-text-color-placeholder)]"
             />
           </div>
         </div>
 
-        <div class="im-conversation-private-side__spacer"></div>
+        <div class="flex-shrink-0 h-[10px]"></div>
 
         <!-- 开关项 -->
-        <div class="im-conversation-private-side__section">
-          <div class="im-conversation-private-side__row">
-            <span class="im-conversation-private-side__label">消息免打扰</span>
+        <div class="bg-[var(--el-bg-color)]">
+          <div class="im-conversation-private-side__row flex items-center justify-between gap-3 px-4 py-[13px] text-14px min-h-6 transition-colors duration-150">
+            <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">消息免打扰</span>
             <el-switch :model-value="!!conversation?.silent" @change="handleMutedChange" />
           </div>
-          <div class="im-conversation-private-side__row">
-            <span class="im-conversation-private-side__label">置顶聊天</span>
+          <div class="im-conversation-private-side__row flex items-center justify-between gap-3 px-4 py-[13px] text-14px min-h-6 transition-colors duration-150">
+            <span class="flex-shrink-0 text-14px text-[var(--el-text-color-primary)]">置顶聊天</span>
             <el-switch :model-value="!!conversation?.top" @change="handleTopChange" />
           </div>
         </div>
@@ -250,137 +250,22 @@ function handleGroupCreated(groupId: number) {
 </script>
 
 <style scoped>
-.im-conversation-private-side {
-  background-color: var(--el-bg-color);
-}
-
-/* 滚动区底色用浅灰，配合 section 的白色形成 “块” 视觉，spacer 自动透出来当分隔条 */
-.im-conversation-private-side__scroll {
-  background-color: var(--el-fill-color-light);
-}
-
-.im-conversation-private-side__section {
-  background-color: var(--el-bg-color);
-}
-
-/* 好友宫格区：留白和 GroupSide__members 对齐，friend tile + "+" tile 横排 */
-.im-conversation-private-side__friend {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 4px;
-  padding: 16px 16px 14px;
-}
-
-.im-conversation-private-side__tile-wrap {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  width: 66px;
-}
-.im-conversation-private-side__tile-wrap--clickable {
-  cursor: pointer;
-}
-
-.im-conversation-private-side__tile-label {
-  width: 100%;
-  margin-top: 6px;
-  overflow: hidden;
-  font-size: 12px;
-  line-height: 1.5;
-  color: var(--el-text-color-regular);
-  text-align: center;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-/* "+" 加号 tile：浅底 + 虚线边，hover 走主色让交互可读，与 GroupSide 一致 */
-.im-conversation-private-side__icon-tile {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  width: 50px;
-  height: 50px;
-  font-size: 20px;
-  color: var(--el-text-color-regular);
-  background-color: var(--el-fill-color-lighter);
-  border: 1px dashed var(--el-border-color);
-  border-radius: 6px;
-  transition:
-    color 0.18s,
-    border-color 0.18s,
-    background-color 0.18s;
-}
-.im-conversation-private-side__tile-wrap--clickable:hover .im-conversation-private-side__icon-tile {
+/* 「+」 tile： hover 时联动内部 icon-tile 走主色； 跨子元素的 hover 联动无法用单元素工具类表达 */
+.im-conversation-private-side__tile-wrap-clickable:hover .im-conversation-private-side__icon-tile {
   color: var(--el-color-primary);
   border-color: var(--el-color-primary);
   background-color: var(--el-color-primary-light-9);
 }
-/* el-icon 全局 color 在暗色模式下被主题盖过；:deep(svg) 锁 fill 到当前色 */
+
+/* :deep 穿透 Icon 内部 svg； el-icon 全局 color 在暗色模式下被主题盖过，锁 fill 到当前色 */
 .im-conversation-private-side__icon-tile :deep(svg) {
   fill: currentColor !important;
 }
 
-/* section 间隔条 */
-.im-conversation-private-side__spacer {
-  flex-shrink: 0;
-  height: 10px;
-}
-
-/* 信息行：和 GroupSide 完全一致的尺寸 / hover，避免两个抽屉切换时 jitter */
-.im-conversation-private-side__row {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 12px;
-  padding: 13px 16px;
-  font-size: 14px;
-  min-height: 24px;
-  transition: background-color 0.15s;
-}
+/* 相邻信息行加分隔线； 相邻兄弟选择器无法用工具类表达 */
 .im-conversation-private-side__row + .im-conversation-private-side__row {
   border-top: 1px solid var(--el-border-color-lighter);
 }
-.im-conversation-private-side__row--clickable {
-  cursor: pointer;
-}
-.im-conversation-private-side__row--clickable:hover {
-  background-color: var(--el-fill-color-lighter);
-}
-/* 备注行：label 在上、value 在下，编辑场景才用 */
-.im-conversation-private-side__row--vertical {
-  flex-direction: column;
-  align-items: stretch;
-  gap: 6px;
-  padding: 14px 16px;
-}
-
-.im-conversation-private-side__label {
-  flex-shrink: 0;
-  font-size: 14px;
-  color: var(--el-text-color-primary);
-}
-
-.im-conversation-private-side__value {
-  font-size: 13px;
-  line-height: 1.6;
-  color: var(--el-text-color-regular);
-  word-break: break-all;
-}
-.im-conversation-private-side__value--clamp {
-  display: -webkit-box;
-  overflow: hidden;
-  -webkit-line-clamp: 2;
-  -webkit-box-orient: vertical;
-}
-.im-conversation-private-side__value-placeholder {
-  font-size: 13px;
-  line-height: 1.6;
-  color: var(--el-text-color-placeholder);
-}
-
-.im-conversation-private-side__chevron {
-  color: var(--el-text-color-placeholder);
-}
 </style>
 
 <!-- 同 GroupSide：el-drawer append-to-body 后 scoped CSS 的 data-v 不会落到 body 上，靠 modal-class 作祖先选择器写一段全局规则 -->
diff --git a/src/views/im/home/pages/conversation/components/input/FacePicker.vue b/src/views/im/home/pages/conversation/components/input/FacePicker.vue
index 7e945f6ad..851bcca4c 100644
--- a/src/views/im/home/pages/conversation/components/input/FacePicker.vue
+++ b/src/views/im/home/pages/conversation/components/input/FacePicker.vue
@@ -34,7 +34,7 @@
         <div class="grid grid-cols-5 gap-2 p-3">
           <!-- 上传入口固定放第一格；dashed border 与表情格子区分视觉语义，对齐 el-upload 观感 -->
           <button
-            class="im-face-upload-btn aspect-square flex items-center justify-center rounded-md cursor-pointer transition-colors"
+            class="aspect-square flex items-center justify-center rounded-md cursor-pointer transition-colors border border-dashed border-[var(--el-border-color)] bg-transparent text-[var(--el-text-color-placeholder)] hover:border-[var(--el-color-primary)] hover:text-[var(--el-color-primary)] disabled:cursor-not-allowed disabled:text-[var(--el-text-color-disabled)]"
             type="button"
             :disabled="uploading"
             :title="uploading ? '上传中…' : '上传图片到个人表情'"
@@ -115,12 +115,16 @@
     <!-- 底部 tab 栏：[ emoji / 个人 / 系统包 1..N ]；mode='emoji' 时隐藏 -->
     <div
       v-if="isFullMode"
-      class="flex flex-shrink-0 items-center gap-1 px-2 py-1.5 border-t border-[var(--el-border-color-lighter)]"
+      class="flex flex-shrink-0 items-center gap-1 px-2 py-1.5 border-t border-t-solid border-[var(--el-border-color-lighter)]"
     >
       <el-tooltip content="Emoji 表情" placement="top" :show-after="300">
         <button
-          class="im-face-tab"
-          :class="{ 'im-face-tab--active': activeTab === FACE_TAB.EMOJI }"
+          class="inline-flex items-center justify-center w-[30px] h-[30px] border-none rounded bg-transparent cursor-pointer transition-colors hover:bg-[var(--el-fill-color)]"
+          :class="
+            activeTab === FACE_TAB.EMOJI
+              ? 'bg-[var(--el-fill-color)] text-[var(--el-color-primary)]'
+              : 'text-[var(--el-text-color-regular)]'
+          "
           type="button"
           @click="activeTab = FACE_TAB.EMOJI"
         >
@@ -129,8 +133,12 @@
       </el-tooltip>
       <el-tooltip content="个人表情" placement="top" :show-after="300">
         <button
-          class="im-face-tab"
-          :class="{ 'im-face-tab--active': activeTab === FACE_TAB.MINE }"
+          class="inline-flex items-center justify-center w-[30px] h-[30px] border-none rounded bg-transparent cursor-pointer transition-colors hover:bg-[var(--el-fill-color)]"
+          :class="
+            activeTab === FACE_TAB.MINE
+              ? 'bg-[var(--el-fill-color)] text-[var(--el-color-primary)]'
+              : 'text-[var(--el-text-color-regular)]'
+          "
           type="button"
           @click="activeTab = FACE_TAB.MINE"
         >
@@ -145,8 +153,12 @@
         :show-after="300"
       >
         <button
-          class="im-face-tab"
-          :class="{ 'im-face-tab--active': activeTab === packTabKey(pack.id) }"
+          class="inline-flex items-center justify-center w-[30px] h-[30px] border-none rounded bg-transparent cursor-pointer transition-colors hover:bg-[var(--el-fill-color)]"
+          :class="
+            activeTab === packTabKey(pack.id)
+              ? 'bg-[var(--el-fill-color)] text-[var(--el-color-primary)]'
+              : 'text-[var(--el-text-color-regular)]'
+          "
           type="button"
           @click="activeTab = packTabKey(pack.id)"
         >
@@ -339,42 +351,4 @@ onUnmounted(() => {
   filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.08));
 }
 
-/* tab 按钮样式：被选中走主色高亮，鼠标悬停浅底 */
-.im-face-tab {
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  width: 30px;
-  height: 30px;
-  border: none;
-  border-radius: 4px;
-  background-color: transparent;
-  color: var(--el-text-color-regular);
-  cursor: pointer;
-  transition:
-    background-color 0.15s,
-    color 0.15s;
-}
-.im-face-tab:hover {
-  background-color: var(--el-fill-color);
-}
-.im-face-tab--active {
-  background-color: var(--el-fill-color);
-  color: var(--el-color-primary);
-}
-
-/* 个人表情上传按钮：dashed border 区分视觉语义，对齐 el-upload */
-.im-face-upload-btn {
-  border: 1px dashed var(--el-border-color);
-  background-color: transparent;
-  color: var(--el-text-color-placeholder);
-}
-.im-face-upload-btn:hover {
-  border-color: var(--el-color-primary);
-  color: var(--el-color-primary);
-}
-.im-face-upload-btn:disabled {
-  cursor: not-allowed;
-  color: var(--el-text-color-disabled);
-}
 </style>
diff --git a/src/views/im/home/pages/conversation/components/input/MessageInput.vue b/src/views/im/home/pages/conversation/components/input/MessageInput.vue
index f023e153c..821b46e5f 100644
--- a/src/views/im/home/pages/conversation/components/input/MessageInput.vue
+++ b/src/views/im/home/pages/conversation/components/input/MessageInput.vue
@@ -7,20 +7,19 @@
     <!-- 禁言 / 封禁覆盖层：优先级 封禁 > 全群禁言 > 成员禁言 -->
     <div
       v-if="muteOverlay"
-      class="message-input__mute-overlay"
-      :class="{
-        'message-input__mute-overlay--banned': muteOverlay.icon === 'ant-design:stop-outlined'
-      }"
+      class="absolute top-2 right-3 bottom-3 left-3 z-10 flex items-center justify-center gap-2 rounded-lg border border-solid text-sm"
+      :class="
+        muteOverlay.icon === 'ant-design:stop-outlined'
+          ? 'text-[var(--el-color-danger-dark-2)] bg-[var(--el-color-danger-light-9)] border-[var(--el-color-danger-light-5)]'
+          : 'text-[var(--el-color-warning-dark-2)] bg-[var(--el-color-warning-light-9)] border-[var(--el-color-warning-light-5)]'
+      "
     >
       <Icon :icon="muteOverlay.icon" :size="18" />
       <span>{{ muteOverlay.text }}</span>
     </div>
-    <!--
-      内层白色圆角卡片 = editor + 工具栏；border + rounded 模拟微信"输入框"边界，
-      避免之前"无框 Web 输入"的散开感；border 走 scoped CSS（UnoCSS 不带 border-style preflight）
-    -->
+    <!-- 内层白色圆角卡片 = editor + 工具栏；border + rounded 模拟微信「输入框」边界 -->
     <div
-      class="relative flex flex-col bg-[var(--el-bg-color)] rounded-lg border border-[var(--el-border-color-lighter)]"
+      class="relative flex flex-col bg-[var(--el-bg-color)] rounded-lg border border-solid border-[var(--el-border-color-lighter)]"
     >
       <!--
         输入区在上：contenteditable div（取代 textarea，对齐微信 PC：输入区在上，操作在下）
@@ -54,10 +53,10 @@
         底部工具栏：左侧操作图标 + 右侧发送按钮（对齐微信 PC：操作图标统一放底部）
         - relative 给 FacePicker 提供 absolute 锚点，picker 用 bottom-full 向上弹出
         - 图标统一 30×30 点击区（18px icon + p-1.5），gap-1 让间距贴合微信观感
-        - border-t 在编辑区与工具栏之间画一条与 card 边框同色的细线（scoped CSS 避绕 UnoCSS preflight 缺失）
+        - border-t 在编辑区与工具栏之间画一条与 card 边框同色的细线
       -->
       <div
-        class="relative flex items-center justify-between gap-2 px-3 py-2 border-t border-[var(--el-border-color-lighter)]"
+        class="relative flex items-center justify-between gap-2 px-3 py-2 border-t border-t-solid border-[var(--el-border-color-lighter)]"
       >
         <div class="flex items-center gap-1">
           <!--
@@ -1117,9 +1116,8 @@ async function onVideoPicked(e: Event) {
 </script>
 
 <style scoped>
-/* el-icon 全局规则 .el-icon{color:var(--color,inherit); font-size:inherit; width:1em; height:1em}
-   会盖过 UnoCSS 原子类；用字面选择器 + !important 兜底。
-   颜色取 Element Plus 主题变量，暗色自动切到浅灰 */
+/* el-icon 全局规则 .el-icon{color:var(--color,inherit); font-size:inherit; width:1em; height:1em} 优先级更高，
+   用字面选择器 + !important 锁死；颜色取 Element Plus 主题变量，暗色自动切到浅灰 */
 .message-input__tool,
 .message-input__tool:deep(svg) {
   font-size: 18px !important;
@@ -1143,26 +1141,4 @@ async function onVideoPicked(e: Event) {
 .message-input__editor :deep(.mention-token) {
   color: var(--el-color-primary);
 }
-
-/* 禁言 / 封禁覆盖层：绝对定位在外层容器上，遮挡整个输入卡片 */
-.message-input__mute-overlay {
-  position: absolute;
-  inset: 8px 12px 12px;
-  z-index: 10;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  gap: 8px;
-  border-radius: 8px;
-  font-size: 14px;
-  color: var(--el-color-warning-dark-2);
-  background-color: var(--el-color-warning-light-9);
-  border: 1px solid var(--el-color-warning-light-5);
-}
-/* 封禁态：红底，区别于禁言的橙底 */
-.message-input__mute-overlay--banned {
-  color: var(--el-color-danger-dark-2);
-  background-color: var(--el-color-danger-light-9);
-  border-color: var(--el-color-danger-light-5);
-}
 </style>
diff --git a/src/views/im/home/pages/conversation/components/input/MessageMultiSelectBar.vue b/src/views/im/home/pages/conversation/components/input/MessageMultiSelectBar.vue
index df1597646..e90538b56 100644
--- a/src/views/im/home/pages/conversation/components/input/MessageMultiSelectBar.vue
+++ b/src/views/im/home/pages/conversation/components/input/MessageMultiSelectBar.vue
@@ -1,7 +1,7 @@
 <template>
   <div
     v-if="multiSelect.state.active"
-    class="im-multi-select-bar flex items-center justify-center gap-12 px-5 w-full h-full border-t bg-[var(--el-bg-color)] border-[var(--el-border-color-lighter)]"
+    class="flex items-center justify-center gap-12 px-5 w-full h-full border-t border-t-solid bg-[var(--el-bg-color)] border-[var(--el-border-color-lighter)]"
   >
     <span
       class="absolute left-5 top-1/2 -translate-y-1/2 text-12px text-[var(--el-text-color-secondary)]"
@@ -10,7 +10,7 @@
     </span>
 
     <button
-      class="im-multi-select-bar__action"
+      class="inline-flex flex-col items-center gap-1 px-3 py-1 text-12px rounded-md border-0 bg-transparent cursor-pointer transition-colors text-[var(--el-text-color-primary)] hover:text-[var(--el-color-primary)] hover:bg-[var(--el-fill-color)] disabled:text-[var(--el-text-color-disabled)] disabled:cursor-not-allowed disabled:bg-transparent"
       :disabled="selectedCount === 0"
       @click="handleForwardOneByOne"
     >
@@ -19,7 +19,7 @@
     </button>
 
     <button
-      class="im-multi-select-bar__action"
+      class="inline-flex flex-col items-center gap-1 px-3 py-1 text-12px rounded-md border-0 bg-transparent cursor-pointer transition-colors text-[var(--el-text-color-primary)] hover:text-[var(--el-color-primary)] hover:bg-[var(--el-fill-color)] disabled:text-[var(--el-text-color-disabled)] disabled:cursor-not-allowed disabled:bg-transparent"
       :disabled="selectedCount === 0"
       @click="handleForwardMerged"
     >
@@ -28,7 +28,7 @@
     </button>
 
     <button
-      class="im-multi-select-bar__action im-multi-select-bar__action--danger"
+      class="inline-flex flex-col items-center gap-1 px-3 py-1 text-12px rounded-md border-0 bg-transparent cursor-pointer transition-colors text-[var(--el-text-color-primary)] hover:bg-[var(--el-fill-color)] hover:text-[var(--el-color-danger)] disabled:text-[var(--el-text-color-disabled)] disabled:cursor-not-allowed disabled:bg-transparent"
       :disabled="selectedCount === 0"
       @click="handleDelete"
     >
@@ -37,7 +37,7 @@
     </button>
 
     <button
-      class="im-multi-select-bar__close absolute right-5 top-1/2 -translate-y-1/2"
+      class="absolute right-5 top-1/2 -translate-y-1/2 inline-flex items-center justify-center w-7 h-7 rounded-full border-0 bg-transparent cursor-pointer transition-colors text-[var(--el-text-color-secondary)] hover:text-[var(--el-text-color-primary)] hover:bg-[var(--el-fill-color)]"
       @click="handleCancel"
     >
       <Icon icon="ant-design:close-outlined" :size="20" />
@@ -140,56 +140,3 @@ function handleCancel() {
 }
 </script>
 
-<style scoped>
-.im-multi-select-bar__action {
-  display: inline-flex;
-  flex-direction: column;
-  gap: 4px;
-  align-items: center;
-  padding: 4px 12px;
-  font-size: 12px;
-  color: var(--el-text-color-primary);
-  background: transparent;
-  border: 0;
-  border-radius: 6px;
-  cursor: pointer;
-  transition:
-    color 0.15s,
-    background 0.15s;
-}
-
-.im-multi-select-bar__action:hover:not(:disabled) {
-  color: var(--el-color-primary);
-  background: var(--el-fill-color);
-}
-
-.im-multi-select-bar__action:disabled {
-  color: var(--el-text-color-disabled);
-  cursor: not-allowed;
-}
-
-.im-multi-select-bar__action--danger:hover:not(:disabled) {
-  color: var(--el-color-danger);
-}
-
-.im-multi-select-bar__close {
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  width: 28px;
-  height: 28px;
-  color: var(--el-text-color-secondary);
-  background: transparent;
-  border: 0;
-  border-radius: 50%;
-  cursor: pointer;
-  transition:
-    color 0.15s,
-    background 0.15s;
-}
-
-.im-multi-select-bar__close:hover {
-  color: var(--el-text-color-primary);
-  background: var(--el-fill-color);
-}
-</style>
diff --git a/src/views/im/home/pages/conversation/components/input/VoiceRecorder.vue b/src/views/im/home/pages/conversation/components/input/VoiceRecorder.vue
index 537186ab0..98963a1f4 100644
--- a/src/views/im/home/pages/conversation/components/input/VoiceRecorder.vue
+++ b/src/views/im/home/pages/conversation/components/input/VoiceRecorder.vue
@@ -265,7 +265,7 @@ onUnmounted(() => {
   filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.08));
 }
 
-/* 脉冲呼吸动画：keyframes 在 UnoCSS 原子类里不好表达，保留 scoped */
+/* 录音中的脉冲呼吸动画；@keyframes 必须 CSS 定义 */
 .im-voice-recorder__pulse {
   animation: im-voice-pulse 1s infinite;
 }
diff --git a/src/views/im/home/pages/conversation/components/message/GroupPinnedMessage.vue b/src/views/im/home/pages/conversation/components/message/GroupPinnedMessage.vue
index 60ce3092c..9cc2641b0 100644
--- a/src/views/im/home/pages/conversation/components/message/GroupPinnedMessage.vue
+++ b/src/views/im/home/pages/conversation/components/message/GroupPinnedMessage.vue
@@ -1,48 +1,55 @@
 <template>
   <!-- 群聊置顶消息：仅群聊 + 有置顶时显示，悬挂在群聊头部下方左上角；不占整行（对齐微信 PC） -->
-  <div v-if="pinnedMessages.length > 0" class="im-group-pinned-message">
+  <div
+    v-if="pinnedMessages.length > 0"
+    class="im-group-pinned-message relative flex flex-shrink-0 flex-col items-start px-4 pt-1.5 pb-2 bg-[var(--el-fill-color-light)]"
+  >
     <!-- 顶部胶囊：单条点击跳转；多条折叠点击展开；多条展开点击折叠 -->
     <div
-      class="im-group-pinned-message__row im-group-pinned-message__row--clickable"
+      class="flex items-center gap-1.5 w-[360px] px-3 py-1.5 rounded-[10px] text-13px text-[var(--el-text-color-primary)] bg-[var(--el-bg-color)] shadow-[0_1px_2px_rgba(0,0,0,0.04)] cursor-pointer hover:bg-[var(--el-fill-color-lighter)]"
       @click="handleTopClick"
     >
-      <Icon icon="ant-design:pushpin-outlined" :size="14" class="im-group-pinned-message__icon" />
-      <span class="im-group-pinned-message__sender">{{ getSenderName(latest) }}：</span>
-      <span class="im-group-pinned-message__text">{{ getPreview(latest) }}</span>
+      <Icon icon="ant-design:pushpin-outlined" :size="14" class="flex-shrink-0 text-[var(--el-color-warning)]" />
+      <span class="flex-shrink-0 text-[var(--el-text-color-secondary)]">{{ getSenderName(latest) }}：</span>
+      <span class="flex-1 min-w-0 truncate">{{ getPreview(latest) }}</span>
       <!-- 单条：移除按钮；多条折叠：共 N 条；多条展开：收起箭头 -->
       <span
         v-if="pinnedMessages.length === 1 && canManage"
         v-loading="removingId === latest.id"
-        class="im-group-pinned-message__remove"
+        class="flex-shrink-0 text-[var(--el-color-primary)] cursor-pointer text-13px hover:text-[var(--el-color-primary-light-3)]"
         @click.stop="handleRemove(latest)"
       >
         移除
       </span>
       <template v-else-if="pinnedMessages.length > 1">
-        <span class="im-group-pinned-message__count">共 {{ pinnedMessages.length }} 条</span>
+        <span class="flex-shrink-0 text-[var(--el-text-color-secondary)] text-12px">共 {{ pinnedMessages.length }} 条</span>
         <Icon
           :icon="expanded ? 'ant-design:up-outlined' : 'ant-design:down-outlined'"
           :size="11"
-          class="im-group-pinned-message__chevron"
+          class="flex-shrink-0 text-[var(--el-text-color-placeholder)]"
         />
       </template>
     </div>
 
     <!-- 多条展开：浅色面板包裹完整列表，每条独立胶囊；点击跳转到对应消息位置 -->
-    <div v-if="pinnedMessages.length > 1 && expanded" class="im-group-pinned-message__list">
+    <div
+      v-if="pinnedMessages.length > 1 && expanded"
+      class="im-group-pinned-message__list absolute top-full left-1.5 z-10 flex flex-col gap-2.5 w-[380px] p-3 rounded-xl bg-[var(--el-bg-color)] shadow-[0_6px_16px_rgba(0,0,0,0.12)]"
+      style="margin-top: -1px;"
+    >
       <div
         v-for="msg in pinnedMessages"
         :key="msg.id"
-        class="im-group-pinned-message__row im-group-pinned-message__row--list im-group-pinned-message__row--clickable"
+        class="flex items-center gap-1.5 w-full px-3 py-1.5 rounded-[10px] text-13px text-[var(--el-text-color-primary)] bg-[var(--el-fill-color-light)] cursor-pointer hover:bg-[var(--el-bg-color)]"
         @click="handleLocate(msg)"
       >
-        <Icon icon="ant-design:pushpin-outlined" :size="14" class="im-group-pinned-message__icon" />
-        <span class="im-group-pinned-message__sender">{{ getSenderName(msg) }}：</span>
-        <span class="im-group-pinned-message__text">{{ getPreview(msg) }}</span>
+        <Icon icon="ant-design:pushpin-outlined" :size="14" class="flex-shrink-0 text-[var(--el-color-warning)]" />
+        <span class="flex-shrink-0 text-[var(--el-text-color-secondary)]">{{ getSenderName(msg) }}：</span>
+        <span class="flex-1 min-w-0 truncate">{{ getPreview(msg) }}</span>
         <span
           v-if="canManage"
           v-loading="removingId === msg.id"
-          class="im-group-pinned-message__remove"
+          class="flex-shrink-0 text-[var(--el-color-primary)] cursor-pointer text-13px hover:text-[var(--el-color-primary-light-3)]"
           @click.stop="handleRemove(msg)"
         >
           移除
@@ -140,35 +147,7 @@ async function handleRemove(msg: Message) {
 </script>
 
 <style scoped>
-/* 容器：左对齐悬浮在 header 下方；不占整行；relative 让展开列表绝对定位贴顶部胶囊下方 */
-.im-group-pinned-message {
-  position: relative;
-  flex-shrink: 0;
-  display: flex;
-  flex-direction: column;
-  align-items: flex-start;
-  padding: 6px 16px 8px;
-  background-color: var(--el-fill-color-light);
-}
-
-/* 列表面板：绝对定位悬浮在顶部胶囊正下方；白色背景 + 强阴影跟 header 浅灰对比，呈现卡片层级感
-   margin-top: -1px 让弹出层往上盖住 header bottom 那 1px 分隔线，避免视觉上有横向空隙 */
-.im-group-pinned-message__list {
-  position: absolute;
-  top: 100%;
-  margin-top: -1px;
-  left: 6px;
-  z-index: 10;
-  display: flex;
-  flex-direction: column;
-  gap: 10px;
-  width: 380px;
-  padding: 12px;
-  border-radius: 12px;
-  background-color: var(--el-bg-color);
-  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
-}
-/* 弹出层箭头：朝上的三角，颜色跟弹出层 background 一致（白色），跟 header 浅灰强对比 */
+/* 弹出层朝上的三角箭头；走 ::before + 4 边 border 配色画，颜色跟弹出层 background 一致 */
 .im-group-pinned-message__list::before {
   content: '';
   position: absolute;
@@ -181,71 +160,4 @@ async function handleRemove(msg: Message) {
   border-bottom: 8px solid var(--el-bg-color);
   filter: drop-shadow(0 -2px 1px rgba(0, 0, 0, 0.04));
 }
-
-/* 胶囊基础样式：顶部固定 width；弹出层里的胶囊撑满外框宽度 */
-.im-group-pinned-message__row {
-  display: flex;
-  align-items: center;
-  gap: 6px;
-  width: 360px;
-  padding: 6px 12px;
-  background-color: var(--el-bg-color);
-  border-radius: 10px;
-  font-size: 13px;
-  color: var(--el-text-color-primary);
-  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
-}
-.im-group-pinned-message__row--clickable {
-  cursor: pointer;
-}
-.im-group-pinned-message__row--clickable:hover {
-  background-color: var(--el-fill-color-lighter);
-}
-/* 列表里的胶囊：撑满弹出层宽度；浅灰背景跟弹出层白色区分，hover 反相白色 */
-.im-group-pinned-message__row--list {
-  width: 100%;
-  background-color: var(--el-fill-color-light);
-  box-shadow: none;
-}
-.im-group-pinned-message__row--list:hover {
-  background-color: var(--el-bg-color);
-}
-
-.im-group-pinned-message__icon {
-  flex-shrink: 0;
-  color: var(--el-color-warning);
-}
-
-.im-group-pinned-message__sender {
-  flex-shrink: 0;
-  color: var(--el-text-color-secondary);
-}
-.im-group-pinned-message__text {
-  flex: 1;
-  min-width: 0;
-  overflow: hidden;
-  white-space: nowrap;
-  text-overflow: ellipsis;
-}
-
-.im-group-pinned-message__count {
-  flex-shrink: 0;
-  color: var(--el-text-color-secondary);
-  font-size: 12px;
-}
-
-.im-group-pinned-message__chevron {
-  flex-shrink: 0;
-  color: var(--el-text-color-placeholder);
-}
-
-.im-group-pinned-message__remove {
-  flex-shrink: 0;
-  color: var(--el-color-primary);
-  cursor: pointer;
-  font-size: 13px;
-}
-.im-group-pinned-message__remove:hover {
-  color: var(--el-color-primary-light-3);
-}
 </style>
diff --git a/src/views/im/home/pages/conversation/components/message/GroupRequestPending.vue b/src/views/im/home/pages/conversation/components/message/GroupRequestPending.vue
index 0909ffe67..329ce2160 100644
--- a/src/views/im/home/pages/conversation/components/message/GroupRequestPending.vue
+++ b/src/views/im/home/pages/conversation/components/message/GroupRequestPending.vue
@@ -5,18 +5,24 @@
     - count 从 groupRequestStore 派生（全局存）；本端处理 / WS 通知到达后 store 自动更新
     - 点击横幅打开 GroupRequestListDialog（含历史已处理记录），不再就地展开
   -->
-  <div v-if="canManage && pendingCount > 0" class="im-group-request-pending">
-    <div class="im-group-request-pending__row" @click="handleOpen">
+  <div
+    v-if="canManage && pendingCount > 0"
+    class="flex flex-shrink-0 flex-col items-start px-4 pt-1.5 pb-2 bg-[var(--el-fill-color-light)]"
+  >
+    <div
+      class="inline-flex items-center gap-1.5 px-3 py-1.5 rounded-[10px] text-13px text-[var(--el-text-color-primary)] bg-[var(--el-bg-color)] cursor-pointer shadow-[0_1px_2px_rgba(0,0,0,0.04)] transition-colors hover:bg-[var(--el-fill-color-lighter)]"
+      @click="handleOpen"
+    >
       <Icon
         icon="ant-design:user-add-outlined"
         :size="14"
-        class="im-group-request-pending__icon"
+        class="im-group-request-pending__icon flex-shrink-0 text-[var(--el-color-success)]"
       />
-      <span class="im-group-request-pending__text"> 新进群申请（{{ pendingCount }}） </span>
+      <span class="flex-1 min-w-0 truncate"> 新进群申请（{{ pendingCount }}） </span>
       <Icon
         icon="ant-design:right-outlined"
         :size="11"
-        class="im-group-request-pending__chevron"
+        class="flex-shrink-0 text-[var(--el-text-color-placeholder)]"
       />
     </div>
 
@@ -75,53 +81,8 @@ const pendingCount = computed(() => groupRequestStore.getUnhandledCountByGroupId
 </script>
 
 <style scoped>
-/* 容器：align-items flex-start 让胶囊靠左、不占整行；高度由内容撑开，与置顶消息横幅节奏对齐 */
-.im-group-request-pending {
-  flex-shrink: 0;
-  display: flex;
-  flex-direction: column;
-  align-items: flex-start;
-  padding: 6px 16px 8px;
-  background-color: var(--el-fill-color-light);
-}
-
-/* 胶囊本体：内容自适应宽度，padding / 圆角 / 阴影对齐 GroupPinnedMessage 的 __row */
-.im-group-request-pending__row {
-  display: inline-flex;
-  align-items: center;
-  gap: 6px;
-  padding: 6px 12px;
-  background-color: var(--el-bg-color);
-  border-radius: 10px;
-  font-size: 13px;
-  color: var(--el-text-color-primary);
-  cursor: pointer;
-  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
-  transition: background-color 0.15s;
-}
-.im-group-request-pending__row:hover {
-  background-color: var(--el-fill-color-lighter);
-}
-
-/* 绿色「加好友」icon：与置顶消息黄色 pushpin 同节奏，仅换色调；svg 强制 currentColor 应对暗色覆盖 */
-.im-group-request-pending__icon {
-  flex-shrink: 0;
-  color: var(--el-color-success);
-}
+/* :deep 穿透 Icon 子组件 DOM；强制 svg 走 currentColor 应对暗色模式 el-icon 全局色覆盖 */
 .im-group-request-pending__icon :deep(svg) {
   fill: currentColor !important;
 }
-
-.im-group-request-pending__text {
-  flex: 1;
-  min-width: 0;
-  overflow: hidden;
-  white-space: nowrap;
-  text-overflow: ellipsis;
-}
-
-.im-group-request-pending__chevron {
-  flex-shrink: 0;
-  color: var(--el-text-color-placeholder);
-}
 </style>
diff --git a/src/views/im/home/pages/conversation/components/message/MaterialBubble.vue b/src/views/im/home/pages/conversation/components/message/MaterialBubble.vue
index d01b88b6e..252ded517 100644
--- a/src/views/im/home/pages/conversation/components/message/MaterialBubble.vue
+++ b/src/views/im/home/pages/conversation/components/message/MaterialBubble.vue
@@ -2,30 +2,47 @@
   <!-- 公众号会话内大卡片：对齐微信公众号单图文卡（封面 9:5 + 下方白底加粗标题条） -->
   <div
     v-if="isChannelView"
-    class="material-card channel-card cursor-pointer"
+    class="material-card cursor-pointer w-full overflow-hidden rounded-lg bg-[var(--el-bg-color)] border border-solid border-[var(--el-border-color-lighter)]"
     @click="onClick"
   >
-    <img v-if="payload.coverUrl" class="channel-cover" :src="payload.coverUrl" />
-    <div class="channel-title">{{ payload.title || '(无标题)' }}</div>
+    <img v-if="payload.coverUrl" class="block w-full h-[200px] object-cover" :src="payload.coverUrl" />
+    <div class="px-3.5 py-3 text-15px font-600 leading-[1.4] text-[var(--el-text-color-primary)] line-clamp-2">
+      {{ payload.title || '(无标题)' }}
+    </div>
   </div>
 
   <!-- 私聊 / 群聊里被转发的素材紧凑卡片：标题 + 摘要在左、小封面在右、底部频道头像 + 名称（对齐微信公众号转发卡） -->
-  <div v-else class="material-card forward-card cursor-pointer" @click="onClick">
-    <div class="forward-body">
-      <div class="forward-text">
-        <div class="forward-title">{{ payload.title || '(无标题)' }}</div>
-        <div v-if="payload.summary" class="forward-summary">{{ payload.summary }}</div>
+  <div
+    v-else
+    class="material-card cursor-pointer flex flex-col w-[260px] px-3.5 pt-3 pb-2.5 rounded-lg bg-[var(--el-bg-color)] border border-solid border-[var(--el-border-color-lighter)]"
+    @click="onClick"
+  >
+    <div class="flex gap-2.5 items-start">
+      <div class="flex flex-1 flex-col gap-1.5 min-w-0">
+        <div class="text-15px font-600 leading-[1.4] text-[var(--el-text-color-primary)] line-clamp-2 break-all">
+          {{ payload.title || '(无标题)' }}
+        </div>
+        <div
+          v-if="payload.summary"
+          class="text-12px leading-[1.5] text-[var(--el-text-color-secondary)] line-clamp-2 break-all"
+        >
+          {{ payload.summary }}
+        </div>
       </div>
-      <img v-if="payload.coverUrl" class="forward-cover" :src="payload.coverUrl" />
+      <img
+        v-if="payload.coverUrl"
+        class="flex-shrink-0 w-[60px] h-[60px] object-cover rounded bg-[var(--el-fill-color-light)]"
+        :src="payload.coverUrl"
+      />
     </div>
-    <div class="forward-footer">
+    <div class="flex items-center gap-1.5 mt-2.5 pt-2 border-t border-t-solid border-[var(--el-border-color-lighter)] text-12px text-[var(--el-text-color-secondary)]">
       <img
         v-if="sourceChannel?.avatar"
-        class="forward-channel-avatar"
+        class="w-4 h-4 rounded-full object-cover flex-shrink-0"
         :src="sourceChannel.avatar"
       />
       <Icon v-else icon="ep:promotion" :size="14" />
-      <span class="forward-channel-name">{{ sourceChannel?.name || '频道消息' }}</span>
+      <span class="truncate">{{ sourceChannel?.name || '频道消息' }}</span>
     </div>
   </div>
 
@@ -36,10 +53,21 @@
     fullscreen
     destroy-on-close
   >
-    <div v-loading="detailLoading" class="material-detail-body">
-      <div class="article-title">{{ payload.title || '' }}</div>
-      <div v-if="detailHtml" class="article-content" v-dompurify-html="detailHtml"></div>
-      <div v-else-if="!detailLoading" class="article-empty">暂无正文</div>
+    <div v-loading="detailLoading" class="material-detail-body max-w-[720px] mx-auto px-5 pt-6 pb-20">
+      <div class="text-[22px] font-600 leading-[1.4] text-[var(--el-text-color-primary)] mb-5">
+        {{ payload.title || '' }}
+      </div>
+      <div
+        v-if="detailHtml"
+        class="article-content text-15px leading-[1.75] text-[var(--el-text-color-primary)]"
+        v-dompurify-html="detailHtml"
+      ></div>
+      <div
+        v-else-if="!detailLoading"
+        class="text-center text-[var(--el-text-color-secondary)] mt-20"
+      >
+        暂无正文
+      </div>
     </div>
   </Dialog>
 </template>
@@ -104,7 +132,7 @@ const onClick = async () => {
 </script>
 
 <style scoped lang="scss">
-/* hover 阴影 + transition 用 SCSS 写更紧凑；unocss 写成 hover: 一行还行，但 transition 缓动还得带类，反而散 */
+/* hover 阴影 + transition：合写一处，写法更紧凑 */
 .material-card {
   transition: box-shadow 0.15s ease;
 
@@ -113,156 +141,22 @@ const onClick = async () => {
   }
 }
 
-/* 公众号大卡片：封面 9:5 + 下方加粗标题条；纯 SCSS 写避免 unocss 偶发 arbitrary value 漏生成 */
-.channel-card {
-  width: 100%;
-  background: var(--el-bg-color);
-  border: 1px solid var(--el-border-color-lighter);
-  border-radius: 8px;
-  overflow: hidden;
-
-  .channel-cover {
-    display: block;
-    width: 100%;
-    height: 200px;
-    object-fit: cover;
+/* :deep 穿透 v-dompurify-html 渲染的内嵌 DOM；统一控制富文本里的 img / p / hN 排版 */
+.article-content {
+  :deep(img) {
+    max-width: 100%;
+    height: auto;
   }
 
-  .channel-title {
-    padding: 12px 14px;
-    font-size: 15px;
+  :deep(p) {
+    margin: 12px 0;
+  }
+
+  :deep(h1),
+  :deep(h2),
+  :deep(h3) {
+    margin: 20px 0 12px;
     font-weight: 600;
-    line-height: 1.4;
-    color: var(--el-text-color-primary);
-    display: -webkit-box;
-    -webkit-line-clamp: 2;
-    -webkit-box-orient: vertical;
-    overflow: hidden;
-  }
-}
-
-/* 私聊 / 群聊转发卡片：标题 + 摘要左、封面右、底部频道头像 + 名称 */
-.forward-card {
-  display: flex;
-  flex-direction: column;
-  width: 260px;
-  padding: 12px 14px 10px;
-  background: var(--el-bg-color);
-  border: 1px solid var(--el-border-color-lighter);
-  border-radius: 8px;
-
-  .forward-body {
-    display: flex;
-    gap: 10px;
-    align-items: flex-start;
-
-    .forward-text {
-      flex: 1;
-      min-width: 0;
-      display: flex;
-      flex-direction: column;
-      gap: 6px;
-    }
-
-    .forward-title {
-      font-size: 15px;
-      font-weight: 600;
-      line-height: 1.4;
-      color: var(--el-text-color-primary);
-      display: -webkit-box;
-      -webkit-line-clamp: 2;
-      -webkit-box-orient: vertical;
-      overflow: hidden;
-      word-break: break-all;
-    }
-
-    .forward-summary {
-      font-size: 12px;
-      line-height: 1.5;
-      color: var(--el-text-color-secondary);
-      display: -webkit-box;
-      -webkit-line-clamp: 2;
-      -webkit-box-orient: vertical;
-      overflow: hidden;
-      word-break: break-all;
-    }
-
-    .forward-cover {
-      flex-shrink: 0;
-      width: 60px;
-      height: 60px;
-      object-fit: cover;
-      border-radius: 4px;
-      background: var(--el-fill-color-light);
-    }
-  }
-
-  .forward-footer {
-    margin-top: 10px;
-    padding-top: 8px;
-    border-top: 1px solid var(--el-border-color-lighter);
-    display: flex;
-    align-items: center;
-    gap: 6px;
-    font-size: 12px;
-    color: var(--el-text-color-secondary);
-
-    .forward-channel-avatar {
-      width: 16px;
-      height: 16px;
-      border-radius: 50%;
-      object-fit: cover;
-      flex-shrink: 0;
-    }
-
-    .forward-channel-name {
-      overflow: hidden;
-      text-overflow: ellipsis;
-      white-space: nowrap;
-    }
-  }
-}
-
-/* 富文本详情：article-content 内置 img / p / hN 用 :deep 全局生效；unocss 无法穿透 scoped 边界 */
-.material-detail-body {
-  max-width: 720px;
-  margin: 0 auto;
-  padding: 24px 20px 80px;
-
-  .article-title {
-    font-size: 22px;
-    font-weight: 600;
-    line-height: 1.4;
-    color: var(--el-text-color-primary);
-    margin-bottom: 20px;
-  }
-
-  .article-content {
-    font-size: 15px;
-    line-height: 1.75;
-    color: var(--el-text-color-primary);
-
-    :deep(img) {
-      max-width: 100%;
-      height: auto;
-    }
-
-    :deep(p) {
-      margin: 12px 0;
-    }
-
-    :deep(h1),
-    :deep(h2),
-    :deep(h3) {
-      margin: 20px 0 12px;
-      font-weight: 600;
-    }
-  }
-
-  .article-empty {
-    text-align: center;
-    color: var(--el-text-color-secondary);
-    margin-top: 80px;
   }
 }
 </style>
diff --git a/src/views/im/home/pages/conversation/components/message/MessageBubble.vue b/src/views/im/home/pages/conversation/components/message/MessageBubble.vue
index 8533624b1..69ccfe317 100644
--- a/src/views/im/home/pages/conversation/components/message/MessageBubble.vue
+++ b/src/views/im/home/pages/conversation/components/message/MessageBubble.vue
@@ -28,7 +28,7 @@
   <!-- 文件：文件名 + 大小靠左、彩色大图标贴右；上传中插一条进度条 -->
   <div
     v-else-if="isFile && filePayload"
-    class="relative flex gap-3 items-center min-w-[260px] max-w-[340px] px-3.5 py-3 border rounded transition-colors"
+    class="relative flex gap-3 items-center min-w-[260px] max-w-[340px] px-3.5 py-3 border border-solid rounded transition-colors"
     :class="[bubbleClass('file'), isUploading ? 'cursor-default' : 'cursor-pointer']"
     @click="handleFileClick"
   >
@@ -120,7 +120,7 @@
   <!-- 合并转发气泡：title + 摘要预览 + 底部「聊天记录」标签 -->
   <div
     v-else-if="isMerge && mergePayload"
-    class="flex flex-col w-[260px] rounded-md overflow-hidden cursor-pointer bg-[var(--el-bg-color)] border border-[var(--el-border-color)] hover:border-[#409eff]"
+    class="flex flex-col w-[260px] rounded-md overflow-hidden cursor-pointer bg-[var(--el-bg-color)] border border-solid border-[var(--el-border-color)] hover:border-[#409eff]"
     @click="emit('open-merge', content)"
   >
     <div class="px-3 py-2 text-sm font-medium text-[var(--el-text-color-primary)] truncate">
@@ -136,7 +136,7 @@
       </div>
     </div>
     <div
-      class="px-3 py-1 text-12px border-t text-[var(--el-text-color-placeholder)] border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-lighter)]"
+      class="px-3 py-1 text-12px border-t border-t-solid text-[var(--el-text-color-placeholder)] border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-lighter)]"
     >
       聊天记录
     </div>
@@ -350,8 +350,8 @@ onBeforeUnmount(() => {
 </script>
 
 <style scoped>
-/* 气泡尾巴：小三角伪元素，指向对应头像（对方在左、自己在右）
-   border 4 边色画三角：透明 3 边 + 实色 1 边，省一张图片；颜色与气泡背景对应，留 1px 视觉吃进去 */
+/* 气泡尾巴小三角指向对应头像（对方在左、自己在右）；走 ::before + 4 边 border 配色画：透明 3 边 + 实色 1 边，
+   颜色与气泡背景对应，留 1px 视觉吃进去，省一张图片 */
 .message-bubble--other::before,
 .message-bubble--self::before {
   content: '';
@@ -372,7 +372,7 @@ onBeforeUnmount(() => {
   border-color: transparent transparent transparent #95ec69;
 }
 
-/* el-icon 在暗色模式下全局 color 被 .el-icon{color:var(--color)} 干扰，把 voice 图标 fill 锁死 */
+/* :deep 穿透 scoped 子组件 DOM；el-icon 在暗色模式下全局 color 被 .el-icon{color:var(--color)} 干扰，把 voice 图标 fill 锁死 */
 .message-bubble__voice-icon :deep(svg) {
   fill: #606266 !important;
 }
@@ -380,7 +380,7 @@ onBeforeUnmount(() => {
   fill: #409eff !important;
 }
 
-/* 播放中的脉冲动画 */
+/* @keyframes 需要 SCSS 声明；播放中的脉冲动画 */
 .im-voice-playing {
   animation: im-voice-icon-pulse 0.8s infinite;
 }
diff --git a/src/views/im/home/pages/conversation/components/message/MessageHistory.vue b/src/views/im/home/pages/conversation/components/message/MessageHistory.vue
index b6a9b374c..ae37148c8 100644
--- a/src/views/im/home/pages/conversation/components/message/MessageHistory.vue
+++ b/src/views/im/home/pages/conversation/components/message/MessageHistory.vue
@@ -42,10 +42,9 @@
         />
       </div>
 
-      <!-- Tab 行：文件 / 图片 / 语音 / 日期(popover) / 群成员(popover, 仅群聊)
-           底部一条分割线把 tab 区跟消息列表分开，对齐微信观感（border 走 scoped CSS 走主题变量） -->
+      <!-- Tab 行：文件 / 图片 / 语音 / 日期(popover) / 群成员(popover, 仅群聊)；底部一条分割线把 tab 区跟消息列表分开，对齐微信观感 -->
       <div
-        class="im-message-history__tabs flex gap-5 px-2 pb-2 text-sm flex-shrink-0 text-[#1989fa]"
+        class="flex gap-5 px-2 pb-2 text-sm flex-shrink-0 text-[#1989fa] border-b border-b-solid border-[var(--el-border-color-lighter)]"
       >
         <span
           class="im-message-history__tab cursor-pointer"
@@ -144,7 +143,7 @@
                跟主聊天面板里 MessageItem 的渲染语义对齐 -->
           <div
             v-if="isFriendChatTip(message.type)"
-            class="px-4 py-3 text-12px text-center italic text-[var(--el-text-color-secondary)] border-b border-[var(--el-border-color-lighter)]"
+            class="px-4 py-3 text-12px text-center italic text-[var(--el-text-color-secondary)] border-b border-b-solid border-[var(--el-border-color-lighter)]"
           >
             <TipSegments :segments="resolveFriendNotificationSegments(message)" />
           </div>
@@ -152,7 +151,7 @@
           <!-- 群广播事件：跟好友事件同灰色样式，mention 段挂点击弹 UserInfoCard -->
           <div
             v-else-if="isGroupNotification(message.type)"
-            class="px-4 py-3 text-12px text-center italic text-[var(--el-text-color-secondary)] border-b border-[var(--el-border-color-lighter)]"
+            class="px-4 py-3 text-12px text-center italic text-[var(--el-text-color-secondary)] border-b border-b-solid border-[var(--el-border-color-lighter)]"
           >
             <TipSegments :segments="resolveGroupNotificationSegments(message, resolveGroupMemberName(message))" />
           </div>
@@ -160,7 +159,7 @@
           <!-- 普通消息行 -->
           <div
             v-else
-            class="im-message-history__row flex gap-3 items-start px-1 py-3 border-b border-[var(--el-border-color-lighter)]"
+            class="im-message-history__row flex gap-3 items-start px-1 py-3 border-b border-b-solid border-[var(--el-border-color-lighter)]"
           >
             <UserAvatar
               :url="getAvatar(message)"
@@ -210,7 +209,10 @@
           </div>
         </template>
 
-        <div v-if="currentList.length === 0" class="im-message-history__empty">
+        <div
+          v-if="currentList.length === 0"
+          class="py-10 text-center text-13px text-[var(--el-text-color-disabled)]"
+        >
           {{ keyword || activeFilter ? '没有匹配的消息' : '暂无消息' }}
         </div>
 
@@ -218,7 +220,7 @@
              filter 命中 0 条时仍保留 —— 加载更早可能带回匹配内容 -->
         <div
           v-if="hasMore && allMessages.length > 0"
-          class="py-3 text-center border-t border-[var(--el-border-color-lighter)]"
+          class="py-3 text-center border-t border-t-solid border-[var(--el-border-color-lighter)]"
         >
           <el-button :loading="loadingMore" link type="primary" @click="loadEarlier">
             加载更早消息
@@ -669,24 +671,14 @@ function locateMessage(messageId: number) {
 </script>
 
 <style scoped>
-/* 空态文案 */
-.im-message-history__empty {
-  padding: 40px 0;
-  text-align: center;
-  font-size: 13px;
-  color: var(--el-text-color-disabled);
-}
-
-/* 搜索区 chip：禁掉 el-tag 默认的 hover 颜色过渡 / × 图标动效，避免在搜索区里有抖动感 */
+/* :deep 穿透 el-tag 子组件 DOM；搜索区 chip 禁掉 hover 颜色过渡 / × 图标动效，避免在搜索区里有抖动感 */
 .im-message-history__chip,
 .im-message-history__chip :deep(.el-tag__close) {
   transition: none !important;
   animation: none !important;
 }
 
-/* "定位到聊天位置" 链接：
-   - absolute 定位浮在时间下方，不参与右侧栏 flex 排版（隐藏时不占位 → "我"和内容之间不留空隙）
-   - 默认 display:none，行 hover 才 block；颜色对齐 tab 同款蓝，按钮自身 hover 再深一档 */
+/* 「定位到聊天位置」按钮：父行 hover 才显示，走 .parent:hover .child 跨元素状态联动 */
 .im-message-history__locate {
   position: absolute;
   top: 100%;
@@ -705,13 +697,7 @@ function locateMessage(messageId: number) {
   color: #146fc7;
 }
 
-/* tab 行：底部一条灰线把 tab 区跟消息列表分开（UnoCSS 的 border-[var(--*)] 在这里偶发不生效，
-   直接用 scoped CSS 引主题变量更稳） */
-.im-message-history__tabs {
-  border-bottom: 1px solid var(--el-border-color-lighter);
-}
-
-/* tab 默认 -> 蓝色行内文字；激活态加下划线 */
+/* ::after 伪元素画激活下划线；tab 默认蓝色行内文字，激活态加下划线 */
 .im-message-history__tab {
   position: relative;
   padding: 4px 2px;
@@ -732,7 +718,7 @@ function locateMessage(messageId: number) {
   border-radius: 1px;
 }
 
-/* el-calendar 默认偏大，压一压让它能塞进 320 popover */
+/* :deep 穿透 el-calendar 子组件 DOM；默认偏大压一压让它能塞进 320 popover */
 .im-message-history__calendar :deep(.el-calendar) {
   --el-calendar-cell-width: 36px;
 }
diff --git a/src/views/im/home/pages/conversation/components/message/MessageItem.vue b/src/views/im/home/pages/conversation/components/message/MessageItem.vue
index bab7b3324..fc2accbcb 100644
--- a/src/views/im/home/pages/conversation/components/message/MessageItem.vue
+++ b/src/views/im/home/pages/conversation/components/message/MessageItem.vue
@@ -81,7 +81,7 @@
       :class="
         isMessageChecked
           ? 'bg-[#07c160]'
-          : 'border border-[var(--el-border-color)] bg-[var(--el-bg-color)]'
+          : 'border border-solid border-[var(--el-border-color)] bg-[var(--el-bg-color)]'
       "
     >
       <Icon v-if="isMessageChecked" icon="ant-design:check-outlined" :size="12" color="#fff" />
@@ -1049,7 +1049,7 @@ function handleDelete() {
 </script>
 
 <style scoped>
-/* SENDING 状态的转圈动画 */
+/* @keyframes 需要 SCSS 声明；SENDING 状态的转圈动画 */
 .im-loading-spin {
   animation: im-loading-spin 1s linear infinite;
 }
diff --git a/src/views/im/home/pages/conversation/components/message/MessagePanel.vue b/src/views/im/home/pages/conversation/components/message/MessagePanel.vue
index 49ae979f6..fdb4b80a6 100644
--- a/src/views/im/home/pages/conversation/components/message/MessagePanel.vue
+++ b/src/views/im/home/pages/conversation/components/message/MessagePanel.vue
@@ -1,8 +1,8 @@
 <template>
   <div class="flex flex-1 flex-col min-w-0 bg-[var(--el-fill-color-light)]">
     <template v-if="conversationStore.activeConversation">
-      <!-- 顶部 header：第一行群名 + 右侧图标，第二行嵌入置顶气泡（仅群聊 + 有置顶）；border 走 scoped CSS -->
-      <div class="message-panel__header flex flex-col bg-[var(--el-fill-color-light)]">
+      <!-- 顶部 header：第一行群名 + 右侧图标，第二行嵌入置顶气泡（仅群聊 + 有置顶） -->
+      <div class="flex flex-shrink-0 flex-col bg-[var(--el-fill-color-light)] border-b border-b-solid border-[var(--el-border-color-light)]">
         <div class="flex items-center justify-between h-14 px-5">
           <span class="flex flex-col min-w-0">
             <span class="flex items-baseline gap-1.5 min-w-0">
@@ -52,16 +52,16 @@
                   class="message-panel__header-icon cursor-pointer"
                 />
               </template>
-              <div class="message-panel__call-menu">
+              <div class="flex flex-col gap-0.5">
                 <div
-                  class="message-panel__call-menu-item"
+                  class="flex items-center gap-2.5 px-3 py-2 rounded cursor-pointer text-sm text-[var(--el-text-color-primary)] hover:bg-[var(--el-fill-color-light)]"
                   @click="startPrivateCall(ImRtcCallMediaType.VOICE)"
                 >
                   <Icon icon="ant-design:phone-outlined" :size="16" />
                   <span>语音通话</span>
                 </div>
                 <div
-                  class="message-panel__call-menu-item"
+                  class="flex items-center gap-2.5 px-3 py-2 rounded cursor-pointer text-sm text-[var(--el-text-color-primary)] hover:bg-[var(--el-fill-color-light)]"
                   @click="startPrivateCall(ImRtcCallMediaType.VIDEO)"
                 >
                   <Icon icon="ant-design:video-camera-outlined" :size="16" />
@@ -107,9 +107,15 @@
           :group-id="conversationStore.activeConversation.targetId"
         />
         <!-- 私聊：对方不再是有效好友（我删了对方 / 从未加过；单边设计下「被对方删除」本端 friendStore 不更新故不会触发）；胶囊嵌在 header 内（跟群置顶同级），点击弹 UserInfoCard -->
-        <div v-if="showNotFriendBanner" class="message-panel__not-friend-container">
-          <div class="message-panel__not-friend" @click="handleNotFriendClick">
-            <span class="message-panel__not-friend-icon">
+        <div
+          v-if="showNotFriendBanner"
+          class="flex flex-shrink-0 items-start px-4 pb-2 bg-[var(--el-fill-color-light)]"
+        >
+          <div
+            class="inline-flex items-center gap-2 px-2.5 py-1 rounded-full text-13px cursor-pointer text-[var(--el-text-color-primary)] bg-[var(--el-color-warning-light-9)] transition-colors hover:bg-[var(--el-color-warning-light-8)]"
+            @click="handleNotFriendClick"
+          >
+            <span class="inline-flex items-center justify-center w-4 h-4 rounded-full text-white bg-[var(--el-color-warning)] flex-shrink-0">
               <Icon icon="ant-design:user-outlined" :size="11" />
             </span>
             <span>对方还不是你的朋友</span>
@@ -700,14 +706,8 @@ watch(
 </script>
 
 <style scoped>
-/* 顶部分隔线：UnoCSS 不带 border-style preflight，class 写法只设色 / 宽不出线，走 scoped 显式 shorthand */
-.message-panel__header {
-  flex-shrink: 0;
-  border-bottom: 1px solid var(--el-border-color-light);
-}
-
-/* el-icon 全局规则 .el-icon{color:var(--color,inherit)} 优先级胜过 UnoCSS，这里用 :deep + !important 兜底；
-   颜色直接引用 Element Plus 主题变量，暗色模式自动切到更亮的灰 */
+/* :deep 穿透 el-icon 子组件 svg；el-icon 全局规则 .el-icon{color:var(--color,inherit)} 优先级更高，
+   用 :deep + !important 锁色；颜色取 Element Plus 主题变量，暗色模式自动切到更亮的灰 */
 .message-panel__header-icon,
 .message-panel__header-icon :deep(svg) {
   color: var(--el-text-color-regular) !important;
@@ -719,44 +719,7 @@ watch(
   color: var(--el-color-primary) !important;
 }
 
-/* 「对方还不是你的朋友」胶囊：嵌在 header 内（跟群置顶同级），不占整行；padding 跟群置顶 padding 对齐 */
-.message-panel__not-friend-container {
-  flex-shrink: 0;
-  display: flex;
-  align-items: flex-start;
-  padding: 0 16px 8px;
-  background-color: var(--el-fill-color-light);
-}
-.message-panel__not-friend {
-  display: inline-flex;
-  align-items: center;
-  gap: 8px;
-  padding: 4px 10px;
-  border-radius: 999px;
-  font-size: 13px;
-  cursor: pointer;
-  color: var(--el-text-color-primary);
-  background-color: var(--el-color-warning-light-9);
-  transition: background-color 0.15s;
-}
-.message-panel__not-friend:hover {
-  background-color: var(--el-color-warning-light-8);
-}
-/* 圆形小图标，深黄底色配白色 icon —— 跟微信一致的视觉锤 */
-.message-panel__not-friend-icon {
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  width: 16px;
-  height: 16px;
-  border-radius: 50%;
-  color: #fff;
-  background-color: var(--el-color-warning);
-  flex-shrink: 0;
-}
-
-/* sticky + translate 居中：fit-content 宽度不会撑满，transform 做水平 -50% 偏移；
-   UnoCSS 表达 transform+transition 多 value 不太方便，这里用最小的 scoped CSS 承接 */
+/* sticky + translate 居中：fit-content 宽度不会撑满，transform 水平 -50% 偏移；同时 transition opacity 和 transform 两个属性 */
 .message-panel__jump-bottom {
   transform: translateX(-50%);
   transition:
@@ -764,7 +727,7 @@ watch(
     transform 0.2s;
 }
 
-/* MessageHistory "定位" 跳过来时短暂高亮：1.6s 后由 JS 移除 class，配合 transition 缓出黄底 */
+/* JS 切换 highlight class + background-color transition 联动；MessageHistory「定位」跳过来时短暂高亮 1.6s */
 .message-panel__message-anchor {
   transition: background-color 0.6s ease;
 }
@@ -772,7 +735,7 @@ watch(
   background-color: var(--el-color-warning-light-9);
 }
 
-/* 回到底部按钮的 Vue transition 钩子类名 */
+/* Vue <transition> 钩子类名固定，必须 SCSS 声明；回到底部按钮淡入淡出 */
 .message-panel__jump-fade-enter-active,
 .message-panel__jump-fade-leave-active {
   transition:
@@ -785,27 +748,6 @@ watch(
   opacity: 0;
   transform: translate(-50%, 20px);
 }
-
-.message-panel__call-menu {
-  display: flex;
-  flex-direction: column;
-  gap: 2px;
-}
-
-.message-panel__call-menu-item {
-  display: flex;
-  align-items: center;
-  gap: 10px;
-  padding: 8px 12px;
-  border-radius: 4px;
-  cursor: pointer;
-  font-size: 14px;
-  color: var(--el-text-color-primary);
-}
-
-.message-panel__call-menu-item:hover {
-  background-color: var(--el-fill-color-light);
-}
 </style>
 
 <style>
diff --git a/src/views/im/home/pages/conversation/components/message/ReplyPreview.vue b/src/views/im/home/pages/conversation/components/message/ReplyPreview.vue
index 0495fa019..7eb04cfab 100644
--- a/src/views/im/home/pages/conversation/components/message/ReplyPreview.vue
+++ b/src/views/im/home/pages/conversation/components/message/ReplyPreview.vue
@@ -12,9 +12,9 @@
       - 撤回（命中本地缓存且 type === RECALL）：「原消息已撤回」斜体灰字
   -->
   <div
-    class="im-reply-preview flex w-fit gap-1.5 items-center min-w-0 py-0.5 text-12px text-[var(--el-text-color-secondary)] rounded transition-colors"
+    class="flex w-fit gap-1.5 items-center min-w-0 py-0.5 text-12px text-[var(--el-text-color-secondary)] rounded transition-colors"
     :class="[
-      mirrored ? 'im-reply-preview--end pl-1 pr-2' : 'pl-2 pr-1',
+      mirrored ? 'pl-1 pr-2 border-r-2 border-r-solid border-r-[var(--el-border-color)]' : 'pl-2 pr-1 border-l-2 border-l-solid border-l-[var(--el-border-color)]',
       {
         'cursor-pointer hover:text-[var(--el-text-color-primary)]': clickable && !isRecalled,
         'hover:bg-[var(--el-fill-color-light)]': (clickable && !isRecalled) || closable
@@ -28,7 +28,7 @@
     <span v-if="isRecalled" class="italic">原消息已撤回</span>
 
     <!-- 文本 -->
-    <span v-else-if="isText" class="im-reply-preview__text min-w-0">{{ textPreview }}</span>
+    <span v-else-if="isText" class="min-w-0 line-clamp-2 break-words">{{ textPreview }}</span>
 
     <!-- 文件：icon + 文件名 + 大小 -->
     <template v-else-if="isFile">
@@ -38,7 +38,7 @@
         :size="14"
         class="flex-shrink-0"
       />
-      <span v-if="parsedPayload?.name" class="im-reply-preview__text min-w-0">
+      <span v-if="parsedPayload?.name" class="min-w-0 line-clamp-2 break-words">
         {{ parsedPayload.name }}
       </span>
       <span
@@ -58,12 +58,12 @@
     </template>
 
     <!-- 名片 -->
-    <CardLineLabel v-else-if="isCard" :card="parsedPayload" class="im-reply-preview__text min-w-0" />
+    <CardLineLabel v-else-if="isCard" :card="parsedPayload" class="min-w-0 line-clamp-2 break-words" />
 
     <!-- 表情贴图：缩略图 + name（无 name 仅显示 [表情]） -->
     <template v-else-if="isFace">
       <span class="flex-shrink-0">[表情]</span>
-      <span v-if="parsedPayload?.name" class="im-reply-preview__text min-w-0">
+      <span v-if="parsedPayload?.name" class="min-w-0 line-clamp-2 break-words">
         {{ parsedPayload.name }}
       </span>
     </template>
@@ -71,7 +71,7 @@
     <!-- 频道素材：[频道] + 标题 + 封面缩略图 -->
     <template v-else-if="isMaterial">
       <span class="flex-shrink-0">[频道]</span>
-      <span v-if="parsedPayload?.title" class="im-reply-preview__text min-w-0">
+      <span v-if="parsedPayload?.title" class="min-w-0 line-clamp-2 break-words">
         {{ parsedPayload.title }}
       </span>
     </template>
@@ -88,7 +88,7 @@
     <button
       v-if="closable"
       type="button"
-      class="im-reply-preview__close flex-shrink-0 inline-flex items-center justify-center w-4 h-4 cursor-pointer rounded-full bg-transparent border-none text-[var(--el-text-color-secondary)] hover:bg-[var(--el-fill-color)] hover:text-[var(--el-text-color-primary)]"
+      class="flex-shrink-0 inline-flex items-center justify-center w-4 h-4 cursor-pointer rounded-full bg-transparent border-none text-[var(--el-text-color-secondary)] hover:bg-[var(--el-fill-color)] hover:text-[var(--el-text-color-primary)]"
       @click.stop="emit('close')"
     >
       <Icon icon="ant-design:close-outlined" :size="10" />
@@ -228,22 +228,3 @@ function onClick() {
 }
 </script>
 
-<style scoped>
-/* 默认左侧 2px 竖线作为「引用」视觉标识；mirrored 时镜像到右侧 */
-.im-reply-preview {
-  border-left: 2px solid var(--el-border-color);
-}
-.im-reply-preview--end {
-  border-left: 0;
-  border-right: 2px solid var(--el-border-color);
-}
-
-/* 文字超过 2 行截断，避免长引用把输入条 / 气泡撑高；UnoCSS 的 line-clamp 工具类在本项目未启用，走 scoped CSS */
-.im-reply-preview__text {
-  display: -webkit-box;
-  -webkit-line-clamp: 2;
-  -webkit-box-orient: vertical;
-  overflow: hidden;
-  word-break: break-word;
-}
-</style>
diff --git a/src/views/im/home/pages/conversation/components/message/forward/MessageForwardDialog.vue b/src/views/im/home/pages/conversation/components/message/forward/MessageForwardDialog.vue
index b7f500307..e10288e83 100644
--- a/src/views/im/home/pages/conversation/components/message/forward/MessageForwardDialog.vue
+++ b/src/views/im/home/pages/conversation/components/message/forward/MessageForwardDialog.vue
@@ -44,7 +44,7 @@
             <!-- 合并模式预览：「[聊天记录] 标题 + 摘要列表」预览卡 -->
             <div
               v-if="state.mode === ImForwardMode.MERGE && mergePreview"
-              class="flex flex-col w-full overflow-hidden rounded-md bg-[var(--el-bg-color)] border border-[var(--el-border-color-lighter)]"
+              class="flex flex-col w-full overflow-hidden rounded-md bg-[var(--el-bg-color)] border border-solid border-[var(--el-border-color-lighter)]"
             >
               <div
                 class="px-3 py-2 text-sm font-medium truncate text-[var(--el-text-color-primary)]"
@@ -61,7 +61,7 @@
                 </div>
               </div>
               <div
-                class="px-3 py-1 text-12px border-t text-[var(--el-text-color-placeholder)] border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-lighter)]"
+                class="px-3 py-1 text-12px border-t border-t-solid text-[var(--el-text-color-placeholder)] border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-lighter)]"
               >
                 聊天记录
               </div>
@@ -70,7 +70,7 @@
             <!-- 逐条模式预览：消息数 + 首条摘要 -->
             <div
               v-else-if="state.mode === ImForwardMode.SINGLE && singlePreviewLines.length > 0"
-              class="flex flex-col w-full overflow-hidden rounded-md bg-[var(--el-bg-color)] border border-[var(--el-border-color-lighter)]"
+              class="flex flex-col w-full overflow-hidden rounded-md bg-[var(--el-bg-color)] border border-solid border-[var(--el-border-color-lighter)]"
             >
               <div class="flex flex-col px-3 py-2 gap-0.5">
                 <div
@@ -82,7 +82,7 @@
                 </div>
               </div>
               <div
-                class="px-3 py-1 text-12px border-t text-[var(--el-text-color-placeholder)] border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-lighter)]"
+                class="px-3 py-1 text-12px border-t border-t-solid text-[var(--el-text-color-placeholder)] border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-lighter)]"
               >
                 共 {{ state.messages.length }} 条消息
               </div>
@@ -429,6 +429,7 @@ async function handleCreateGroupAndSend() {
 </script>
 
 <style scoped lang="scss">
+/* 复用选择类弹窗的公共 mixin； 内部是 :deep 穿透 el-dialog 内部 header / body 的样式，无法替换为工具类 */
 @use '@/views/im/home/components/picker/picker-dialog' as picker;
 
 .im-picker-dialog {
diff --git a/src/views/im/home/pages/conversation/components/message/forward/MessageMergeDetailDialog.vue b/src/views/im/home/pages/conversation/components/message/forward/MessageMergeDetailDialog.vue
index 6565c82f5..5038aee4b 100644
--- a/src/views/im/home/pages/conversation/components/message/forward/MessageMergeDetailDialog.vue
+++ b/src/views/im/home/pages/conversation/components/message/forward/MessageMergeDetailDialog.vue
@@ -21,7 +21,7 @@
 
     <div v-if="currentPayload" class="flex flex-col h-[480px]">
       <div
-        class="px-4 py-2 text-12px text-[var(--el-text-color-secondary)] border-b border-[var(--el-border-color-lighter)]"
+        class="px-4 py-2 text-12px text-[var(--el-text-color-secondary)] border-b border-b-solid border-[var(--el-border-color-lighter)]"
       >
         以下是 {{ currentPayload.messages.length }} 条消息
       </div>
@@ -29,7 +29,7 @@
         <div
           v-for="(item, idx) in currentPayload.messages"
           :key="idx"
-          class="flex gap-3 items-start px-4 py-3 border-b border-[var(--el-border-color-lighter)]"
+          class="flex gap-3 items-start px-4 py-3 border-b border-b-solid border-[var(--el-border-color-lighter)]"
         >
           <UserAvatar
             :url="item.senderAvatar"
@@ -117,6 +117,7 @@ function handleClose() {
 </script>
 
 <style scoped>
+/* :deep 穿透 el-dialog 内部 body，去掉默认内边距，让滚动区贴边 */
 .im-merge-detail-dialog :deep(.el-dialog__body) {
   padding: 0;
 }
diff --git a/src/views/im/home/pages/conversation/index.vue b/src/views/im/home/pages/conversation/index.vue
index 7a281c8c6..9c867d3a5 100644
--- a/src/views/im/home/pages/conversation/index.vue
+++ b/src/views/im/home/pages/conversation/index.vue
@@ -5,7 +5,7 @@
     <ResizableAside :default-width="260" :storage-key="StorageKeys.asideWidth">
       <!-- 顶部：搜索框 + "+" 号下拉（对齐微信 PC：发起群聊 / 添加朋友）；h-14 与右侧 MessagePanel 头部对齐 -->
       <div
-        class="flex flex-shrink-0 gap-2 items-center h-14 px-4 border-b border-[var(--el-border-color-lighter)]"
+        class="flex flex-shrink-0 gap-2 items-center h-14 px-4 border-b border-b-solid border-[var(--el-border-color-lighter)]"
       >
         <el-input v-model="keyword" placeholder="搜索" clearable class="flex-1">
           <template #prefix>
@@ -51,7 +51,7 @@
           <!-- 折叠头：放在置顶区底部对齐 WeChat mac；展开 / 折叠态共用，仅在还有"可折叠"内容、或当前已展开时出现 -->
           <div
             v-if="pinnedGroups.foldable.length > 0 || pinnedExpanded"
-            class="flex items-center justify-between px-4 py-2.5 cursor-pointer transition-colors text-13px text-[var(--el-text-color-regular)] border-y border-[var(--el-border-color-lighter)] hover:bg-[var(--el-fill-color)]"
+            class="flex items-center justify-between px-4 py-2.5 cursor-pointer transition-colors text-13px text-[var(--el-text-color-regular)] border-y border-y-solid border-[var(--el-border-color-lighter)] hover:bg-[var(--el-fill-color)]"
             @click="togglePinnedExpanded"
           >
             <span class="flex items-center gap-1.5">
diff --git a/src/views/im/manager/group/components/GroupSelect.vue b/src/views/im/manager/group/components/GroupSelect.vue
index 2f4322072..332a6d578 100644
--- a/src/views/im/manager/group/components/GroupSelect.vue
+++ b/src/views/im/manager/group/components/GroupSelect.vue
@@ -154,7 +154,7 @@ const handleSelected = (rows: ManagerGroupApi.ImManagerGroupVO[]) => {
 </script>
 
 <style lang="scss" scoped>
-/* :deep 用于穿透 el-input 内部元素的 cursor 样式，UnoCSS 无法直接处理组件内部 DOM */
+/* :deep 穿透 el-input 内部 wrapper / inner 元素改 cursor */
 .is-select-clickable {
   :deep(.el-input__wrapper),
   :deep(.el-input__inner) {
diff --git a/src/views/im/manager/group/components/GroupSelectDialog.vue b/src/views/im/manager/group/components/GroupSelectDialog.vue
index 99a4a31be..47be03e3e 100644
--- a/src/views/im/manager/group/components/GroupSelectDialog.vue
+++ b/src/views/im/manager/group/components/GroupSelectDialog.vue
@@ -281,7 +281,7 @@ defineExpose({ open })
 </script>
 
 <style lang="scss" scoped>
-/* 隐藏 radio 的 label 文字，只保留圆圈 */
+/* :deep 穿透 el-radio 内部 label 元素，让单选只渲染圆圈不渲染文字 */
 .radio-no-label {
   :deep(.el-radio__label) {
     display: none;
diff --git a/src/views/im/manager/message/group/GroupMessageDetail.vue b/src/views/im/manager/message/group/GroupMessageDetail.vue
index f925d7565..0a7078b92 100644
--- a/src/views/im/manager/message/group/GroupMessageDetail.vue
+++ b/src/views/im/manager/message/group/GroupMessageDetail.vue
@@ -39,7 +39,7 @@
         />
       </el-descriptions-item>
       <el-descriptions-item label="原始 JSON" :span="2">
-        <pre class="content-pre">{{ formatJson(detail.content) }}</pre>
+        <pre class="m-0 whitespace-pre-wrap break-all font-mono text-12px bg-[#f5f5f5] p-8px rounded-4px">{{ formatJson(detail.content) }}</pre>
       </el-descriptions-item>
     </el-descriptions>
   </el-dialog>
@@ -68,16 +68,3 @@ const open = (row: ManagerGroupMessageApi.ImManagerGroupMessageVO) => {
 }
 defineExpose({ open }) // 提供 open 方法，用于打开弹窗
 </script>
-
-<style scoped>
-.content-pre {
-  margin: 0;
-  white-space: pre-wrap;
-  word-break: break-all;
-  font-family: 'Menlo', 'Consolas', monospace;
-  font-size: 12px;
-  background: #f5f5f5;
-  padding: 8px;
-  border-radius: 4px;
-}
-</style>
diff --git a/src/views/im/manager/message/private/PrivateMessageDetail.vue b/src/views/im/manager/message/private/PrivateMessageDetail.vue
index 8ce0926d2..ae334c3d1 100644
--- a/src/views/im/manager/message/private/PrivateMessageDetail.vue
+++ b/src/views/im/manager/message/private/PrivateMessageDetail.vue
@@ -28,7 +28,7 @@
         />
       </el-descriptions-item>
       <el-descriptions-item label="原始 JSON" :span="2">
-        <pre class="content-pre">{{ formatJson(detail.content) }}</pre>
+        <pre class="m-0 whitespace-pre-wrap break-all font-mono text-12px bg-[#f5f5f5] p-8px rounded-4px">{{ formatJson(detail.content) }}</pre>
       </el-descriptions-item>
     </el-descriptions>
   </el-dialog>
@@ -56,16 +56,3 @@ const open = (row: ManagerPrivateMessageApi.ImManagerPrivateMessageVO) => {
 }
 defineExpose({ open }) // 提供 open 方法，用于打开弹窗
 </script>
-
-<style scoped>
-.content-pre {
-  margin: 0;
-  white-space: pre-wrap;
-  word-break: break-all;
-  font-family: 'Menlo', 'Consolas', monospace;
-  font-size: 12px;
-  background: #f5f5f5;
-  padding: 8px;
-  border-radius: 4px;
-}
-</style>
diff --git a/src/views/im/manager/statistics/components/GroupSizeChart.vue b/src/views/im/manager/statistics/components/GroupSizeChart.vue
index 5a3bbfde0..d60a74621 100644
--- a/src/views/im/manager/statistics/components/GroupSizeChart.vue
+++ b/src/views/im/manager/statistics/components/GroupSizeChart.vue
@@ -1,5 +1,5 @@
 <template>
-  <el-card shadow="never" class="chart-card">
+  <el-card shadow="never" class="!rounded-8px mb-16px">
     <template #header>群规模分布</template>
     <div ref="chartRef" v-loading="loading" style="width: 100%; height: 320px"></div>
   </el-card>
@@ -53,10 +53,3 @@ onMounted(async () => {
 })
 onUnmounted(() => chart?.dispose())
 </script>
-
-<style scoped>
-.chart-card {
-  border-radius: 8px;
-  margin-bottom: 16px;
-}
-</style>
diff --git a/src/views/im/manager/statistics/components/MessageTrendChart.vue b/src/views/im/manager/statistics/components/MessageTrendChart.vue
index 41bda096c..f8790ca3d 100644
--- a/src/views/im/manager/statistics/components/MessageTrendChart.vue
+++ b/src/views/im/manager/statistics/components/MessageTrendChart.vue
@@ -1,7 +1,7 @@
 <template>
-  <el-card shadow="never" class="chart-card">
+  <el-card shadow="never" class="!rounded-8px mb-16px">
     <template #header>
-      <div class="chart-header">
+      <div class="flex justify-between items-center">
         <span>消息趋势（私聊 + 群聊）</span>
         <el-select v-model="days" @change="loadData" style="width: 100px" size="small">
           <el-option label="近 7 天" :value="7" />
@@ -84,8 +84,3 @@ onMounted(async () => {
 })
 onUnmounted(() => chart?.dispose())
 </script>
-
-<style scoped>
-.chart-card { border-radius: 8px; margin-bottom: 16px; }
-.chart-header { display: flex; justify-content: space-between; align-items: center; }
-</style>
diff --git a/src/views/im/manager/statistics/components/MessageTypeChart.vue b/src/views/im/manager/statistics/components/MessageTypeChart.vue
index 2a855c47c..29872df7a 100644
--- a/src/views/im/manager/statistics/components/MessageTypeChart.vue
+++ b/src/views/im/manager/statistics/components/MessageTypeChart.vue
@@ -1,5 +1,5 @@
 <template>
-  <el-card shadow="never" class="chart-card">
+  <el-card shadow="never" class="!rounded-8px mb-16px">
     <template #header>消息类型分布</template>
     <div ref="chartRef" v-loading="loading" style="width: 100%; height: 320px"></div>
   </el-card>
@@ -58,10 +58,3 @@ onMounted(async () => {
 })
 onUnmounted(() => chart?.dispose())
 </script>
-
-<style scoped>
-.chart-card {
-  border-radius: 8px;
-  margin-bottom: 16px;
-}
-</style>
diff --git a/src/views/im/manager/statistics/components/OverviewCards.vue b/src/views/im/manager/statistics/components/OverviewCards.vue
index 7951ff07d..1528ccfc6 100644
--- a/src/views/im/manager/statistics/components/OverviewCards.vue
+++ b/src/views/im/manager/statistics/components/OverviewCards.vue
@@ -1,18 +1,21 @@
 <template>
   <el-row :gutter="16">
     <el-col v-for="card in cards" :key="card.title" :xl="6" :lg="6" :md="12" :sm="24" :xs="24">
-      <el-card shadow="never" class="kpi-card">
-        <div class="kpi-row">
-          <div class="kpi-icon" :style="{ backgroundColor: card.color }">
+      <el-card shadow="never" class="!rounded-8px mb-16px">
+        <div class="flex items-center">
+          <div
+            class="w-48px h-48px rounded-8px flex items-center justify-center mr-12px flex-shrink-0"
+            :style="{ backgroundColor: card.color }"
+          >
             <Icon :icon="card.icon" :size="24" color="#fff" />
           </div>
-          <div class="kpi-body">
-            <div class="kpi-title">{{ card.title }}</div>
-            <div class="kpi-value">
+          <div class="flex-1 min-w-0">
+            <div class="text-13px text-[var(--el-text-color-secondary)] mb-4px">{{ card.title }}</div>
+            <div class="text-22px font-600 text-[var(--el-text-color-primary)] leading-none">
               <CountTo :start-val="0" :end-val="card.value" :duration="1500" />
-              <span v-if="card.suffix" class="kpi-suffix">{{ card.suffix }}</span>
+              <span v-if="card.suffix" class="text-12px text-[var(--el-text-color-placeholder)] ml-6px font-normal">{{ card.suffix }}</span>
             </div>
-            <div class="kpi-meta">{{ card.metaLabel }}：
+            <div class="text-12px text-[var(--el-text-color-placeholder)] mt-6px">{{ card.metaLabel }}：
               <span :class="card.metaClass">{{ card.metaValue }}</span>
             </div>
           </div>
@@ -85,50 +88,3 @@ const cards = computed(() => {
   ]
 })
 </script>
-
-<style scoped>
-.kpi-card {
-  border-radius: 8px;
-  margin-bottom: 16px;
-}
-.kpi-row {
-  display: flex;
-  align-items: center;
-}
-.kpi-icon {
-  width: 48px;
-  height: 48px;
-  border-radius: 8px;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  margin-right: 12px;
-  flex-shrink: 0;
-}
-.kpi-body {
-  flex: 1;
-  min-width: 0;
-}
-.kpi-title {
-  font-size: 13px;
-  color: #8c8c8c;
-  margin-bottom: 4px;
-}
-.kpi-value {
-  font-size: 22px;
-  font-weight: 600;
-  color: #262626;
-  line-height: 1;
-}
-.kpi-suffix {
-  font-size: 12px;
-  color: #909399;
-  margin-left: 6px;
-  font-weight: normal;
-}
-.kpi-meta {
-  font-size: 12px;
-  color: #909399;
-  margin-top: 6px;
-}
-</style>
diff --git a/src/views/im/manager/statistics/components/TopSendersChart.vue b/src/views/im/manager/statistics/components/TopSendersChart.vue
index c3e8fc80d..36fa11f1b 100644
--- a/src/views/im/manager/statistics/components/TopSendersChart.vue
+++ b/src/views/im/manager/statistics/components/TopSendersChart.vue
@@ -1,5 +1,5 @@
 <template>
-  <el-card shadow="never" class="chart-card">
+  <el-card shadow="never" class="!rounded-8px mb-16px">
     <template #header>消息发送 TOP 10</template>
     <div ref="chartRef" v-loading="loading" style="width: 100%; height: 320px"></div>
   </el-card>
@@ -58,10 +58,3 @@ onMounted(async () => {
 })
 onUnmounted(() => chart?.dispose())
 </script>
-
-<style scoped>
-.chart-card {
-  border-radius: 8px;
-  margin-bottom: 16px;
-}
-</style>
diff --git a/src/views/im/manager/statistics/components/UserTrendChart.vue b/src/views/im/manager/statistics/components/UserTrendChart.vue
index 6d8865618..56e1bf426 100644
--- a/src/views/im/manager/statistics/components/UserTrendChart.vue
+++ b/src/views/im/manager/statistics/components/UserTrendChart.vue
@@ -1,7 +1,7 @@
 <template>
-  <el-card shadow="never" class="chart-card">
+  <el-card shadow="never" class="!rounded-8px mb-16px">
     <template #header>
-      <div class="chart-header">
+      <div class="flex justify-between items-center">
         <span>用户趋势（新增注册 + 日活）</span>
         <el-select v-model="days" @change="loadData" style="width: 100px" size="small">
           <el-option label="近 7 天" :value="7" />
@@ -63,8 +63,3 @@ onMounted(async () => {
 })
 onUnmounted(() => chart?.dispose())
 </script>
-
-<style scoped>
-.chart-card { border-radius: 8px; margin-bottom: 16px; }
-.chart-header { display: flex; justify-content: space-between; align-items: center; }
-</style>
diff --git a/src/views/im/manager/statistics/index.vue b/src/views/im/manager/statistics/index.vue
index 1d65e42cb..15b6a3eb7 100644
--- a/src/views/im/manager/statistics/index.vue
+++ b/src/views/im/manager/statistics/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="dashboard">
+  <div class="p-16px">
     <!-- 概览卡片 -->
     <OverviewCards v-if="overview" :overview="overview" />
 
@@ -46,9 +46,3 @@ onMounted(async () => {
   overview.value = await StatisticsApi.getStatisticsOverview()
 })
 </script>
-
-<style scoped>
-.dashboard {
-  padding: 16px;
-}
-</style>