@charset "uft-8";

html,body {
	margin :0;
	font-size: 16px;
	font-family: "M PLUS 1c", sans-serif;
	font-weight: 500;
	background: #6495ed;
}

a {
	text-decoration: none;
	align-items: center;
	color: #202020;
}

header {
	padding: 15px;
	text-align: center;
	font-size: 24px;
	font-weight: bold;
	background: #4169e1;
}

header a {
	display: flex;
	justify-content: center;
	align-items: center;
	color: #fff;
}

#center_area {
	text-align: center;
}

#status_login {
	width: 80%;
	max-width: 400px;
	margin: 20px auto;
	padding: 10px 0;
	text-align: center;
	background: #fff;
	border-radius: 3px;
}

#status_open {
	margin: 10px auto;
	text-align: center;
	color: #fff;
}

#qr_video {
	margin: 10px auto;
	border: 10px solid #fff;
}

#qr_video::before{
    content: "";
    padding-top: 100%;
    display: block;
}

#qr_video_start {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 80%;
	height: 300px;
	max-width: 500px;
	margin: 10px auto;
	border: 5px dashed #fff;
	color: #fff;
	text-decoration: none;
	background: #708090;
	font-size: 18px;
}

.btn {
	font-size: 18px;
	margin: 0;
	padding: 10px 0;
	color: #fff;
	border: 0;
	border-radius: 3px;
}

#btn_login {
	font-size: 18px;
	margin: 0 auto;
	padding: 10px 0;	
	border: 0;
	border-radius: 3px;
	text-decoration: none;
}

#success {
	width: 80%;
	max-width: 500px;
	margin: 20px auto 30px auto;
	padding: 20px 10px;
	background: #fff;
	text-align: left;
	overflow-wrap: break-word;
	border-radius: 3px;
}

#book {
	width: 90%;
	max-width: 500px;
	margin: 20px auto 30px auto;
}

#book .tr {
	margin: 5px 0;
	padding: 15px;
	background: #fff;
	border-radius: 3px;
}

#book .th {
	padding: 3px 0;
	font-weight: bold;
	color: #202020;
	border-bottom: 1px solid #808080;
}

#book .td {
	padding: 5px 0;
	color: #404040;
}

#failure {
	width: 80%;
	max-width: 500px;
	margin: 20px auto 30px auto;
	padding: 20px 0;
	text-align: center;
	background: #dc143c;
	border-radius: 3px;
	color: #fff;
}

.memory_area {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	width: 80%;
	max-width: 400px;
	margin: 20px auto;
	padding: 10px 0;
	font-size: 14px;
	background: #fff;
	border-radius: 3px;
}

.memory_area .memory_title {
	font-size: 1.2em;
}

.memory_area .tr {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 90%;	
}

.memory_area .th {
	width: 30%;
	margin: 0 3px 3px 0;
	padding: 3px 5px;
	text-align: left;
	font-size: 12px;
	background-color: #f5f5f5;
	border: 1px solid #dcdcdc;
}

.memory_area .td {
	width: 70%;
	margin: 0;
	padding: 3px 5px;
	text-align: left;
	font-size: 12px;
	border: 1px solid #dcdcdc;
}