body {
        font-family:
          -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
      }
      .file-upload-area {
        border: 2px dashed #d1d5db;
        transition: all 0.3s ease;
      }
      .file-upload-area:hover {
        border-color: #6366f1;
        background-color: #f8fafc;
      }
      .file-upload-area.dragover {
        border-color: #6366f1;
        background-color: #eef2ff;
      }
      .file-item {
        transition: all 0.3s ease;
      }
      .file-item:hover {
        background-color: #f3f4f6;
      }
      /* 附件上传区域样式 */
      /* 模态框滚动条优化 */
      .modal-container {
        max-height: 90vh;
        overflow-y: auto;
      }

      /* 关联流程模态框强制置顶 */
      #关联流程ModalForAdd {
        z-index: 99999 !important;
        position: fixed !important;
      }

      /* 确保新事件模态框在下层 */
      #add-event-modal {
        z-index: 50 !important;
      }

      /* 附件上传区域样式 */