	</div>
				</div>
			</div>
			<div class="help-modal">
				<div class="help-modal__overlay"></div>
				<div class="help-modal__dialog">
					<div class="help-modal__header"></div>
					<div class="help-modal__body"></div>
					<button type="button" class="help-modal__close-btn">关闭</button>
				</div>
			</div>
		</div>

		<!-- partial -->
		<script src="./js/fscreen.js"></script>
		<script src="./js/Stage.js"></script>
		<script src="./js/MyMath.js"></script>
		<script src="./js/script.js"></script>
	