@charset "utf-8";

/*@import "http://";*/

body {
	background-color: #202020;
	margin: 0px;
	padding: 0px;
}

body::-webkit-scrollbar {
	/* Chrome, Safari 対応 */
	display: none;
}

.container {
	overflow-y: scroll;
	-ms-overflow-style: none;
	/* IE, Edge 対応 */
	scrollbar-width: none;
	/* Firefox 対応 */
}

.container::-webkit-scrollbar {
	/* Chrome, Safari 対応 */
	display: none;
}

.base_block {
	display: flex;
}

.main_block {
	flex: 1;
	overflow-y: scroll;
	height: 100vh;
}

.index_block {
	flex: 0 300px;
	padding: 1px;
	height: 100vh;
	padding: 0 10px 0 0;
	overflow-y: scroll;
}

.index_block::-webkit-scrollbar {
	width: 6px;
}

.index_block::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.5);
	border-radius: 3px;
}

.index_block::-webkit-scrollbar-track {
	background: rgba(0, 0, 0, 1);
	border-radius: 3px;
}

.index_block ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

.index_block p {
	margin: 0;
	padding: 3px 10px;
	list-style: none;
}

.index_block p a {
	font-family: sans-serif;
	display: block;
	text-decoration: none;
	color: #a7a7a7;
	margin: 0px 0px;
	text-align: left;
	font-size: 14px;
}

.index_block p a:hover {
	background: #333; // #000;
	color: #fff; // #2badcb;
	// text-decoration: underline;
}

.index_chapter {
	color: #fff;
}

.content_block {
	border-radius: 10px;
	font-family: sans-serif;
	//  font-size: small;
	background: #ffffff;
	margin-top: 10px;
	margin-right: 16px;
	padding: 10px 30px 90px 30px;
	overflow: auto;
	overflow-y: auto;
	display: none;
}

.break_l {
	margin-top: 2em;
}

.inner_image img {
	float: left;
	padding-right: 10px;
}

ol li {
	margin-top: 1em;
}

ul li {
	margin-top: 1em;
}

dd {
	margin-left: 0px
}

.navigator_block {
	clear: both;
	position: fixed;
	bottom: 0px;
	right: 20px;
	width: 70px;
	height: 50px;
	text-align: right;
}

.resize_image_1 img {
	width: 100%;
	max-width: 1000px;
	min-width: 400px;
}

.resize_image_2 img {
	width: 100%;
	max-width: 800px;
	min-width: 400px;
}

< !-- table -->table {
	border-collapse: collapse;
	text-align: left;
	line-height: 1.5;
	width: 100%;
	background-color: #e0e0e0;
}

table th {
	padding: 10px;
	font-weight: bold;
	vertical-align: center;
	border: 1px solid #ccc;
}

table td {
	padding: 10px;
	vertical-align: center;
	border: 1px solid #ccc;
}

.phonetic_symbol_table {
	border-collapse: collapse;
	width: 100%;
	max-width: 1000px;
}

.phonetic_symbol_table th {
	background-color: #ccc;
}

.blank_space {
	background-color: #ccc;
}

/* 右上がりの斜線 */
.right_up_border {
	/* ▼ 斜線はSVG画像を背景として設定 */
	background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHN0eWxlPSJ3aWR0aDoxMDAlO2hlaWdodDoxMDAlOyI+PGxpbmUgeDE9IjAlIiB5MT0iMCUiIHgyPSIxMDAlIiB5Mj0iMTAwJSIgc3R5bGU9InN0cm9rZTogI2NjY2NjYztzdHJva2Utd2lkdGg6IDE7Ij48L2xpbmU+PC9zdmc+');
}