/* popup.css */
.popup-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	background: rgba(0, 0, 0, 0.6);
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.8s ease;
	z-index: 9999;
}

.popup {
	background: white;
	padding: 30px;
	border-radius: 8px;
	text-align: center;
	max-width: 400px;
	box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
	font-family: "Noto Sans JP", "Open Sans", sans-serif;
	font-size: 15px;
	color: #006400;
}

.popup-overlay.visible {
	opacity: 1;
	pointer-events: auto;
}

.popup-overlay.hidden {
	opacity: 0;
	pointer-events: none;
}

#closePopup {
	margin-top: 20px;
	/* ← 上に20pxの隙間を追加 */
	padding: 8px 16px;
	font-size: 16px;
	background-color: #eee;
	border: none;
	border-radius: 4px;
	cursor: pointer;
}