@charset "utf-8";

html {
	background-color:#fff;
}
body {
	font-size:200%;
	width:96%;
	margin:0 auto;
}

.head-area {
	background-color:#f00;
	color:#fff;
	font-size:150%;
	font-weight:bold;
	padding:10px;
	text-align:center;
}

.rand-area {
	background-color:#fff;
	width:80%;
	margin:0 auto;
}

.rand-area .rand-value {
	background-color:#f5f5f5;
	border:1px solid #333;
	font-size:300%;
	text-align:center;
	margin:50px auto;
	padding:10px 0;
	width:100%;
	
}

.rand-area .rand-button {
	
	background-color:#f00;
	color:#fff;
	font-size:200%;
	font-weight:bold;
	padding:0.5em 0;
	width:100%;
	border-radius:10px;
}

.rand-area .rand-button:hover {
	background-color:#ff6347;
	cursor:pointer;
}

.list-area {
	width:100%;
	text-align:center;
}

.list-area .rand-list {
	font-size:120%;
	width:100%;
	max-width:480px;
}

.set-area {
	text-align:right;
	width:100%;
	margin:5px;
}
#setTime {
	font-size:120%;
	text-align:center;
	width:2em;
	padding:0.2em;
	border-radius:0.2em;
}

.time-area {
	position: fixed;
	top: 0;
	left: 0;
	height: 100%;
	width: 100%;
	z-index: 999;
	display:none;
}
.time-count {
	color:#00f;
	opacity:0.7;
	font-size:600%;
	position: fixed;
	left: 50%;
	top: 15%;
	transform: translate(-50%, -50%);
	display: none;
	z-index: 9999;
}
.foot-area {
	font-size:30%;
	width:100%;
	text-align:center;
	margin-top:50px;
}