增加商机线索管理修复若干bug

backend/src/views/apps/crm/styles/crm-page.less

@@ -0,0 +1,60 @@
+/* CRM 业务管线页面通用样式（线索 / 商机 / 项目 / 回访） */
+.crm-page {
+  padding: 20px;
+}
+
+.page-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: flex-start;
+  margin-bottom: 16px;
+
+  h2 {
+    margin: 0 0 6px 0;
+    font-size: 20px;
+    font-weight: 600;
+    color: var(--el-text-color-primary);
+  }
+
+  p {
+    margin: 0;
+    font-size: 13px;
+    color: var(--el-text-color-secondary);
+  }
+
+  .header-actions {
+    display: flex;
+    gap: 8px;
+  }
+}
+
+.filter-bar {
+  background: var(--el-bg-color);
+  padding: 16px 16px 0;
+  border-radius: 6px;
+  margin-bottom: 12px;
+  border: 1px solid var(--el-border-color-lighter);
+}
+
+.table-container {
+  background: var(--el-bg-color);
+  padding: 16px;
+  border-radius: 6px;
+  border: 1px solid var(--el-border-color-lighter);
+}
+
+.name-link {
+  cursor: pointer;
+  font-weight: 500;
+  color: var(--el-color-primary);
+
+  &:hover {
+    text-decoration: underline;
+  }
+}
+
+.pagination {
+  margin-top: 16px;
+  display: flex;
+  justify-content: flex-end;
+}