#event_list {
	width: 100%;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	margin-bottom: 2rem;
}

#event_list>a {
	width: 18%;
	height: 4.5rem;
	margin: 0.25rem;
	display: block;
	box-sizing: border-box;
	font-size: 1.1rem;
}

.event_item {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	border-radius: 0.5rem;
	background-color: rgba(42, 137, 219, 1);
	font-weight: bold;
}

.event_item:hover {
	background-color: rgba(42, 137, 219, 0.3);
}

.event_item_selected {
	background-color: rgba(42, 137, 219, 0.3);
}

#event_contents {
	width: 80%;
	margin: auto;
}

#event_summary {
	background-color: rgba(42, 137, 219, 0.3);
	border-radius: 0.5rem;
	padding: 10px;
	margin-bottom: 2rem;
}

.sso,
.jsso,
.hiro,
.jhiro,
.bee {
	display: none;
}

.event_summary_selected {
	display: block;
}

#event_summary .title {
	font-size: 1.55rem;
	margin-bottom: 0.5rem;
}

#event_summary .detail {
	font-size: 1.1rem;
}

#attention {
	text-align: center;
	color: red;
	font-size: 1.77rem;
	margin-bottom: 2rem;
}

#possible {
	width: 100%;
	text-align: center;
	margin-bottom: 2rem;
}

#possible th {
	border: 1px solid black;
	font-size: 1.1rem;
}

#possible td {
	border: 1px solid black;
	font-size: 1.1rem;
}

#notes {
	font-size: 1.1rem;
	padding-left: 1rem;
	margin-bottom: 1.1rem;
}

#notes li {
	list-style: disc;
}


@media screen and (max-width: 1450px) {
	#event_list>a {
		width: calc(50% - 0.5rem);
	}
}

@media screen and (max-width: 768px) {
	#event_list>a {
		width: calc(33% - 0.5rem);
		height: 3.5rem;
		font-size: 0.77rem;
	}

	#event_contents {
		width: 100%;
	}
}