问打印角动态创建组件后不应用样式

EN

@Injectable()
export class PrintService {

    constructor(
        private componentFactoryResolver: ComponentFactoryResolver,
        private injector: Injector
    ) { }

    showDialog(component) {
        const factory = this.componentFactoryResolver.resolveComponentFactory(component);
        
        const dialogComponentRef = factory.create(this.injector);
        dialogComponentRef.instance.title = 'Print page';
        
        dialogComponentRef.changeDetectorRef.detectChanges();

        //fetch the root DOM element of ModalComponent
        const domElement = (dialogComponentRef.hostView as EmbeddedViewRef<any>).rootNodes[0] as HTMLElement;
        
        const WindowPrt = window.open('', '_blank', 'top=0,left=0,height=100%,width=auto');
        WindowPrt.document.write(domElement.innerHTML);
        WindowPrt.document.close();
        WindowPrt.focus();
        WindowPrt.print();
        WindowPrt.close();
    }

}

@Component({
    selector: 'app-print-report',
    templateUrl: './print-report.component.html',
    styleUrls: ['./print-report.component.scss'],
    encapsulation: ViewEncapsulation.None
})
export class PrintReportComponent {

    @Input() title: string;    
}

<div class="name">{{title}}</div>

.name { // these styles are not getting applied when print window opens
   color: red;
   font-weight: bold;
}

constructor(private printService: PrintService){}

onButtonClick(){
    this.printService.showDialog(PrintReportComponent);
}