/*朗読集CSS*/

body{
	color: rgb(49, 49, 49);
	font-size: medium;
	background-color:#fff;
}

header{
	margin: 0px auto;
	border: none;
	background-color:#fff;
  	display: flex;
  	justify-content: center;

}

h1{
	color: rgb(28, 134, 167);
	font-size: x-large;
	font-family: "heisei-mincho-std", serif;
	font-weight: 300;
	font-style: normal;
	letter-spacing: 0.3em;
	margin-top: 30px;
	text-align: center;
	border: none;
	margin: 40px auto;
}

div.youtube{
	position: relative;
	padding-bottom: 56.25%; /*アスペクト比 16:9の場合の縦幅*/
	width: 100%;
	overflow: hidden;
	margin: 10px auto;
}

iframe.youtube{
	position: absolute;
	   top: 0;
	   left: 0;
	   width: 100%;
	   height: 100%;
}

.table_roudoku{
	width: 100%;
	margin: 0px auto;

}

.table_roudoku th{
	width: 25%;
	background-color: rgb(179, 206, 207);
	color: rgb(255, 255, 255);
	font-weight: normal;

	}

.table_roudoku td{
	text-align: left;
	padding: 0.5em 0 0.5em 1em;

}

	/*  ------ PC ------  */
@media screen and (min-width: 768px){


	div.youtube{
		width: 1000px;
	}

	.table_roudoku{
		width: auto;
	
	}

}

	/*  ------ メディアアクエリ終了------  */

footer a{
		text-decoration: underline;
	}

footer{
	padding: 20px 0;
	letter-spacing: 0.1em;
	font-size: 8pt;
	text-align: center;
	font-weight: bold;
	background-color: rgb(179, 206, 207);
	border: none;

}