#startButton {
	text-align: center;
	color: black;
	border-radius: calc(min(95vw, calc(94vh * 10 / 7)) * 0.1);
	width: 30%;
	height: 15%;
	font-weight: bold;
	font-size: calc(min(95vw, calc(94vh * 10 / 7)) * 0.05);
}

#rankingButton {
	text-align: center;
	color: black;
	border-radius: calc(min(95vw, calc(94vh * 10 / 7)) * 0.1);
	width: 25%;
	height: 10%;
	font-weight: bold;
	font-size: calc(min(95vw, calc(94vh * 10 / 7)) * 0.03);
	margin-top: 1%;
}

#gameMain img {
  width: 30%;
  margin-bottom: calc(min(95vw, calc(94vh * 10 / 7)) * 0.05);
}

#gameMain {
  justify-content: center;
  background-color: rgb(0 0 0 / 0%);
}

.startMenuButton {
	background-color: orange;
}

.startMenuButton:hover {
	/* 少し白めのオレンジ */
	background-color: #ffc520;
}

.selected {
	border-color: red;
}


#defaultCanvas0 {
  border-radius: 10vh;
  position: absolute;
  z-index: -1;
}