diff --git a/src/web/features/inbox/components/MaterialCard.tsx b/src/web/features/inbox/components/MaterialCard.tsx
index e09f303..44310d0 100644
--- a/src/web/features/inbox/components/MaterialCard.tsx
+++ b/src/web/features/inbox/components/MaterialCard.tsx
@@ -1,7 +1,7 @@
 import { DeleteOutlined } from "@ant-design/icons";
-import { Button, Card, Flex, Popconfirm, Typography } from "antd";
+import { Button, Flex, Popconfirm, Tag, Typography } from "antd";
 
-import type { Material } from "../types";
+import type { Material, MaterialStatus } from "../types";
 
 interface MaterialCardProps {
   material: Material;
@@ -10,34 +10,55 @@ interface MaterialCardProps {
   selected: boolean;
 }
 
-export function MaterialCard({ material, onDelete, onSelect }: MaterialCardProps) {
+const STATUS_MAP: Record<MaterialStatus, { color: string; label: string }> = {
+  approved: { color: "green", label: "已通过" },
+  discarded: { color: "red", label: "已放弃" },
+  pending: { color: "gold", label: "待审核" },
+};
+
+export function MaterialCard({ material, onDelete, onSelect, selected }: MaterialCardProps) {
+  const statusInfo = STATUS_MAP[material.status];
+  const className = selected ? "material-list-item material-list-item--selected" : "material-list-item";
+
   return (
-    <Card hoverable={false} onClick={onSelect} size="small">
-      <Typography.Paragraph ellipsis={{ rows: 3 }}>{material.description}</Typography.Paragraph>
-      <Flex align="center" justify="space-between">
-        <Typography.Text type="secondary">{formatMaterialTime(material.createdAt)}</Typography.Text>
-        <Popconfirm
-          description="删除后不可恢复"
-          okButtonProps={{ danger: true }}
-          okText="删除"
-          onCancel={(e) => e?.stopPropagation()}
-          onConfirm={(e) => {
-            e?.stopPropagation();
-            onDelete();
-          }}
-          title="确认删除该素材？"
-        >
-          <Button
-            aria-label="删除"
-            danger
-            icon={<DeleteOutlined />}
-            onClick={(e) => e.stopPropagation()}
-            size="small"
-            type="text"
-          />
-        </Popconfirm>
-      </Flex>
-    </Card>
+    <Flex align="center" className={className} gap="small" justify="space-between" onClick={onSelect}>
+      <div style={{ flex: 1, minWidth: 0 }}>
+        <Typography.Text ellipsis strong={selected}>
+          {material.description}
+        </Typography.Text>
+        <br />
+        <Typography.Text className="material-item-time" type="secondary">
+          {formatMaterialTime(material.createdAt)}
+        </Typography.Text>
+      </div>
+      <div className="material-item-right">
+        <span className="material-item-tag">
+          {statusInfo && <Tag color={statusInfo.color}>{statusInfo.label}</Tag>}
+        </span>
+        <span className="material-item-actions">
+          <Popconfirm
+            description="删除后不可恢复"
+            okButtonProps={{ danger: true }}
+            okText="删除"
+            onCancel={(e) => e?.stopPropagation()}
+            onConfirm={(e) => {
+              e?.stopPropagation();
+              onDelete();
+            }}
+            title="确认删除该素材？"
+          >
+            <Button
+              aria-label="删除"
+              danger
+              icon={<DeleteOutlined />}
+              onClick={(e) => e.stopPropagation()}
+              size="small"
+              type="text"
+            />
+          </Popconfirm>
+        </span>
+      </div>
+    </Flex>
   );
 }
 
diff --git a/src/web/styles.css b/src/web/styles.css
index 0257a98..21db406 100644
--- a/src/web/styles.css
+++ b/src/web/styles.css
@@ -286,7 +286,6 @@ body {
   display: flex;
   flex: 1;
   flex-direction: column;
-  gap: var(--ant-margin-xs);
   min-height: 0;
   overflow-y: auto;
 }
@@ -304,3 +303,65 @@ body {
 .app-inbox-datepicker {
   width: 100%;
 }
+
+/* Inbox material list items */
+.material-list-item {
+  border-left: 3px solid transparent;
+  border-bottom: 1px solid var(--ant-color-border-secondary);
+  padding: var(--ant-padding-xs) 0;
+  padding-left: var(--ant-padding-sm);
+  cursor: pointer;
+  transition: border-color 0.15s ease, background 0.15s ease;
+}
+
+.material-list-item:last-child {
+  border-bottom: none;
+}
+
+.material-list-item:hover {
+  background: var(--ant-color-fill-tertiary);
+}
+
+.material-list-item--selected {
+  border-left-color: var(--ant-color-primary);
+}
+
+.material-list-item--selected:hover {
+  background: var(--ant-color-fill-tertiary);
+}
+
+.material-item-right {
+  position: relative;
+  display: inline-flex;
+  align-items: center;
+  flex-shrink: 0;
+}
+
+.material-item-tag,
+.material-item-actions {
+  transition: opacity 0.15s ease;
+}
+
+.material-item-tag {
+  opacity: 1;
+}
+
+.material-item-actions {
+  position: absolute;
+  top: 50%;
+  right: 0;
+  transform: translateY(-50%);
+  opacity: 0;
+}
+
+.material-list-item:hover .material-item-tag {
+  opacity: 0;
+}
+
+.material-list-item:hover .material-item-actions {
+  opacity: 1;
+}
+
+.material-item-time {
+  font-size: var(--ant-font-size-sm);
+}
diff --git a/tests/web/features/inbox/MaterialCard.test.tsx b/tests/web/features/inbox/MaterialCard.test.tsx
index 6ac4b50..1a50b86 100644
--- a/tests/web/features/inbox/MaterialCard.test.tsx
+++ b/tests/web/features/inbox/MaterialCard.test.tsx
@@ -18,7 +18,7 @@ const MOCK_MATERIAL: Material = {
 };
 
 describe("MaterialCard", () => {
-  test("渲染素材描述和创建时间", () => {
+  test("渲染素材描述、时间和状态标签", () => {
     renderWithProviders(
       createElement(MaterialCard, {
         material: MOCK_MATERIAL,
@@ -29,6 +29,7 @@ describe("MaterialCard", () => {
     );
     expect(screen.getByText("测试素材描述")).not.toBeNull();
     expect(screen.getByText("今天")).not.toBeNull();
+    expect(screen.getByText("待审核")).not.toBeNull();
   });
 
   test("点击卡片触发 onSelect", () => {
@@ -41,8 +42,8 @@ describe("MaterialCard", () => {
         selected: false,
       }),
     );
-    const card = screen.getByText("测试素材描述").closest(".ant-card")!;
-    fireEvent.click(card);
+    const item = screen.getByText("测试素材描述").closest(".material-list-item")!;
+    fireEvent.click(item);
     expect(onSelect).toHaveBeenCalledTimes(1);
   });
 
@@ -71,7 +72,7 @@ describe("MaterialCard", () => {
     expect(onSelect).not.toHaveBeenCalled();
   });
 
-  test("选中状态不再使用 app-inbox-card-selected 类", () => {
+  test("选中时包含 material-list-item--selected 类名", () => {
     renderWithProviders(
       createElement(MaterialCard, {
         material: MOCK_MATERIAL,
@@ -80,7 +81,20 @@ describe("MaterialCard", () => {
         selected: true,
       }),
     );
-    const card = screen.getByText("测试素材描述").closest(".app-inbox-card-selected");
-    expect(card).toBeNull();
+    const item = screen.getByText("测试素材描述").closest(".material-list-item--selected");
+    expect(item).not.toBeNull();
+  });
+
+  test("未选中时不包含 material-list-item--selected 类名", () => {
+    renderWithProviders(
+      createElement(MaterialCard, {
+        material: MOCK_MATERIAL,
+        onDelete: vi.fn(),
+        onSelect: vi.fn(),
+        selected: false,
+      }),
+    );
+    const item = screen.getByText("测试素材描述").closest(".material-list-item--selected");
+    expect(item).toBeNull();
   });
 });