@charset "utf-8";

body {
	position: relative;
	background: #fff;
}

.btn:focus,
.btn.focus {
	outline: 0;
	box-shadow: 0 0 0 0.1rem #fff;
}

.btn-default {
	font-size: 90%;
	color: #000;
	background: #e9e9e9;
	border-color: #a9a9a9;
}
.btn-default:hover {
	color: #000;
}
.btn-default:disabled {
	background: #ccc;
	border-color: #ccc;
}

.btn-default-radious {
	border-radius: 0.3em !important;
}

.btn-wide {
	padding-left: 1.4em;
	padding-right: 1.4em;
}
.btn-wide2 {
	padding-left: 3.35em;
	padding-right: 3.35em;
}

.btn-still {
	color: #000;
	background: #9ab3dc;
	border-color: #9ab3dc;
	font-size: 90%;
	text-align: left;
	border: 1px solid #a9a9a9;
}
.btn-still:hover {
	color: #000;
}
.btn-still:disabled {
	color: #585858;
	background: #bdcde8;
}

.btn-continued {
	color: #000;
	background: #bfcfeb;
	border: 1px solid #a9a9a9;
	font-size: 90%;
	text-align: left;
}
.btn-continued:hover {
	color: #000;
}
.btn-continued:disabled {
	color: #585858;
	background: #d5dff1;
}

.btn-end {
	color: #000;
	background: #f2f2f2;
	border: 1px solid #a9a9a9;
	font-size: 90%;
	text-align: left;
}
.btn-end:hover {
	color: #000;
}
.btn-end:disabled {
	color: #585858;
	background: #f6f6f6;
}

.btn-text {
	color: #000;
	background: #f2f2f2;
	border-color: #a9a9a9;
	font-size: 90%;
}

.btn-audio {
	color: #000;
	background: #f2f2f2;
	border-color: #a9a9a9;
	font-size: 90%;
}

.btn-history {
	color: #000;
	background: #3cb371;
	border-color: #3cb371;
	font-size: 90%;
}

.btn-halfway {
	position: relative;
	color: #000;
	background: #d5e9f8;
	background: -webkit-linear-gradient(top, #fbe79a 50%, #fff);
	background: -moz-linear-gradient(top, #fbe79a 50%, #fff);
	background: linear-gradient(top, #fbe79a 50%, #fff);
	border: none;
	border-radius: 1em !important;
}
.btn-halfway .arr1 {
	left: 10px;
}
.btn-halfway .arr2 {
	right: 10px;
}
.btn-halfway span {
	font-size: 1.8em;
}

.icon-num {
	background: #f00;
	color: #fff;
	border-radius: 22px;
	display: block;
	height: 44px;
	width: 44px;
}

i.icon-up {
	font-style: normal;
	color: #f00 !important;
}

i.icon-back::after {
	font-family: FontAwesome;
	content: "\f104";
	display: inline-block;
	font-size: 1.3rem;
	font-weight: normal;
	font-style: normal;
	text-align: center;
}

.icon-complete {
	transform: scale(1.1);
	transform-origin: right top;
	display: block;
	position: relative;
	width: 40px;
	height: 40px;
	color: #f00 !important;
	background: #888;
	border-radius: 50px;
}
.icon-complete::after,
.icon-complete::before {
	content: "";
	display: block;
	position: absolute;
	top: 6px;
	left: 20px;
	width: 6px;
	height: 28px;
	background: #fff;
	border-radius: 10px;
	transform: rotate(45deg);
	-webkit-transform: rotate(45deg);
	-moz-transform: rotate(45deg);
	-o-transform: rotate(45deg);
	-ms-transform: rotate(45deg);
}
.icon-complete::before {
	top: 18px;
	left: 8px;
	height: 12px;
	transform: rotate(-45deg);
	-webkit-transform: rotate(-45deg);
	-moz-transform: rotate(-45deg);
	-o-transform: rotate(-45deg);
	-ms-transform: rotate(-45deg);
}
@media (min-width: 576px) {
	.icon-complete {
		transform: scale(1.1);
	}
}

.collapse-icon[data-toggle="collapse"] {
	cursor: pointer;
}
.collapse-icon[aria-expanded="false"]::after {
	font-family: FontAwesome;
	content: "\f107";
	display: inline-block;
	width: 24px;
	font-size: 18px;
	font-weight: bold;
	text-align: center;
}
.collapse-icon[aria-expanded="true"]::after {
	font-family: FontAwesome;
	content: "\f106";
	display: inline-block;
	width: 24px;
	font-size: 18px;
	font-weight: bold;
	text-align: center;
}

#header {
	position: relative;
	z-index: 80000;
}
#header.jumbotron {
	width: 100%;
	margin-bottom: 0.5rem;
	background-color: transparent;
	background-size: cover;
	background-position: center 60%;
}
#header .header-inner {
	width: 100%;
	padding: 0;
	background: dbeffc;
}
#header > .header-inner > .container {
}
#header h1 {
	margin: 0 0 1rem;
	padding-top: 1rem;
	line-height: 1;
	text-align: center;
}
#header h1 small {
	color: #fff;
	display: block;
	font-size: 0.34em;
}
#header h1 img {
	max-width: 280px;
	box-shadow: 0px 1px 4px #11496c;
	border-radius: 40px;
}
@media (max-width: 992px) {
	#header h1 img {
		max-width: 250px;
	}
}
@media (max-width: 575px) {
	#header h1 img {
		max-width: 180px;
	}
}

#header h2 {
	color: #fff;
	text-align: center;
	font-size: 80%;
}

#header .container {
	position: relative;
}
#header .logo {
	position: absolute;
	top: 0;
	right: 0;
	margin: 15px 0 0;
	padding: 1rem 0 0 1rem;
}
@media (max-width: 992px) {
	#header .logo img {
		max-width: 110px;
	}
}
@media (max-width: 575px) {
	#header .logo {
		margin-top: 10px;
		padding: 1rem 0 0 0.5rem;
	}
	#header .logo img {
		max-width: 80px;
	}
}
#header .navbar {
	position: absolute;
	top: 0;
	padding: 0;
	width: 100%;
	background: #fff;
	z-index: 90000;
}
.navbar-brand {
	display: none;
}
#header .navbar .navbar-overlay {
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: rgba(255, 255, 255, 0.3);
	z-index: 90001;
}
#header .navbar .navbar-collapse {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	background: #fff;
	z-index: 90002;
}
#header .navbar .nav-item {
	background: #fff;
	border-bottom: 1px solid #ccc;
}
@media (min-width: 576px) {
	#header .navbar .nav-item {
		border-left: 1px solid #ccc;
		border-right: 1px solid #ccc;
	}
}
#header .navbar .nav-item a {
	padding: 20px 100px;
}
@media (max-height: 779px) {
	#header .navbar .nav-item a {
		padding: 15px 100px;
	}
}
@media (max-height: 659px) {
	#header .navbar .nav-item a {
		padding: 10px 100px;
	}
}
@media (max-height: 539px) {
	#header .navbar .nav-item a {
		padding: 3px 100px;
	}
}
#header .navbar .nav-item a:active,
#header .navbar .nav-item a:hover {
	background: #d5e9f8;
}
#footer {
	color: #11496c;
}

.navbar-light .navbar-toggler {
	position: absolute;
	left: 0.5rem;
	top: 1rem;
	margin-top: 15px;
	background: #002063;
	border-color: #002063;
	overflow: hidden;
	z-index: 91000;
}
@media (max-width: 575px) {
	.navbar-light .navbar-toggler {
		margin-top: 5px;
	}
}
.navbar-light .navbar-toggler-icon {
	background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='rgba(255, 255, 255, 0.8)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.navbar-light .navbar-toggler[aria-expanded="true"] {
	border-color: #4471c4;
}
.navbar-light .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
	background-image: none;
}
.navbar-light .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
	content: "×";
	position: absolute;
	top: 1px;
	right: 16px;
	color: #fff;
	font-size: 32px;
}

#title {
	margin-bottom: 12px;
	padding-top: 1em;
}
#title h2 {
	color: #fff;
	text-align: center;
	font-size: 80%;
}
#title h2.sub {
	margin: 5px 0 5px;
	padding: 10px 0;
	font-size: 120%;
	background: #002063;
	border-radius: 0.3rem;
}
@media (max-height: 991px) {
	#title h2.sub {
		font-size: 1.4rem;
	}
}

h2#news-header {
	font-size: 100%;
}

#news {
	margin-bottom: 0.5em;
	padding: 5px;
	font-size: 80%;
	font-weight: bold;
	text-align: center;
	color: #212529;
	background: rgba(255, 255, 255, 0.98);
	border-radius: 8px;
}
#news a {
	color: #212529;
}

.banner-link img {
	max-width: 100%;
}

.lecture-continued {
	width: 100%;
	max-width: 18rem;
	margin-bottom: 10px;
	position: relative;
}
.lecture-continued i {
	height: 40px;
	width: 40px;
	display: block;
	position: absolute;
	width: 20px;
	transform: scale(0.4);
	top: 10px;
}
.lecture-continued i.arr1::before {
	content: "";
	height: 0;
	width: 0;
	display: block;
	border: 20px solid transparent;
	border-right-width: 0;
	border-left-color: #f30;
}
.lecture-continued i.arr2::before {
	content: "";
	height: 0;
	width: 0;
	display: block;
	border: 20px solid transparent;
	border-left-width: 0;
	border-right-color: #f30;
}

.blinking {
	-webkit-animation: blink 0.6s ease-in-out infinite alternate;
	-moz-animation: blink 0.6s ease-in-out infinite alternate;
	animation: blink 0.6s ease-in-out infinite alternate;
}
@-webkit-keyframes blink {
	0% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}
@-moz-keyframes blink {
	0% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}
@keyframes blink {
	0% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}

hr.contents-border {
	margin-bottom: 1rem;
	padding-left: 0;
	padding-right: 0;
	width: 100%;
	border-top: 1rem solid #002063;
}
@media (min-width: 576px) {
	hr.contents-border {
		max-width: 540px;
	}
}
@media (min-width: 768px) {
	hr.contents-border {
		max-width: 720px;
	}
}
@media (min-width: 992px) {
	hr.contents-border {
		max-width: 960px;
	}
}
@media (min-width: 1200px) {
	hr.contents-border {
		max-width: 1140px;
	}
}

.view-ctrl {
	margin: -0.5rem 0 0 0;
	padding: 0 10px 10px;
}

.total-views {
	margin: 0.25rem;
	color: #fff;
	font-weight: bold;
}
@media (min-width: 576px) {
	.total-views {
		font-size: 1.4em;
	}
}

.btnset-viewchange {
}
.btn-viewchange {
	padding: 0.5rem;
}
.btn.btn-viewchange:focus {
	box-shadow: none;
}

.view-thumb {
	display: block;
	position: relative;
	width: 30px;
	height: 30px;
}
.view-thumb::before {
	content: "";
	display: block;
	position: absolute;
	top: 0;
	left: 0;
	width: 14px;
	height: 14px;
	background: #ddd;
	border-radius: 4px;
	box-shadow: 15px 0 0 #ddd, 0 15px 0 #ddd, 15px 15px 0 #ddd;
}
.active > .view-thumb::before {
	background: #5c5c5c;
	box-shadow: 15px 0 0 #5c5c5c, 0 15px 0 #5c5c5c, 15px 15px 0 #5c5c5c;
}

.view-list {
	display: block;
	position: relative;
	width: 30px;
	height: 30px;
}
.view-list::before {
	content: "";
	display: block;
	position: absolute;
	top: 4px;
	left: 0;
	width: 28px;
	height: 4px;
	background: #ddd;
	border-radius: 4px;
	box-shadow: 0 9px #ddd, 0 18px #ddd;
}
.active > .view-list::before {
	background: #5c5c5c;
	box-shadow: 0 9px #5c5c5c, 0 18px #5c5c5c;
}

.view-bookmark {
	display: block;
	position: relative;
	width: 30px;
	height: 30px;
	background-color: #ddd;
	background-image: url("../images/bookmark_tab.png");
	background-size: cover;
}
.active > .view-bookmark {
	background-color: #5c5c5c;
}

#contents.top {
	padding-left: 0;
	padding-right: 0;
	margin-top: 0;
}
#contents.full {
	padding-left: 0;
	padding-right: 0;
	margin-top: 20px;
	max-width: 100%;
}

#contents.top h2 {
	margin-left: 0;
	margin-right: 0;
	padding: 15px 5px 15px;
	color: #11496c;
	background: #bccfea;
	border-radius: 0.25rem;
}
@media (max-width: 991px) {
	#contents.top h2 {
		font-size: 1.2rem;
	}
}

#contents .jumbotron {
	margin-bottom: 0.3rem;
	padding: 2rem 2rem;
	background: rgba(255, 255, 255, 0.9);
}
#contents.top .jumbotron,
#contents.full .jumbotron {
	border-radius: 0;
}
#contents.top .jumbotron {
	margin: 0 auto;
	max-width: 1120px;
	background: none;
}

#contents .question {
	margin-bottom: 0.1rem;
	background: #fdf5e6;
}

hr.holding-separator {
	width: 100%;
	border-top: 0.6rem solid #002063;
}

.block-class-list {
	margin: 0 auto;
}
@media (min-width: 992px) {
	.block-class-list {
		max-width: 1100px;
	}
}

.block-menu {
	padding-left: 20px;
	padding-right: 20px;
}

.block-menu a {
	color: #000;
	text-align: center;
	position: relative;
	-webkit-transition-duration: 0.3s;
	transition-duration: 0.3s;
	-webkit-animation-duration: 0.3s;
	animation-duration: 0.3s;
}
.block-menu a.level01 {
	margin-left: 0;
	margin-right: 0;
	margin-bottom: -1px;
	height: 100%;
	background: #f2f2f2;
	/*
	background: -webkit-linear-gradient(top, #f2f2f2 50%, #f2f2f2);
	background: -moz-linear-gradient(top, #f2f2f2 50%, #f2f2f2);
	background: linear-gradient(top, #f2f2f2 50%, #f2f2f2);
	*/
	border: #b3b3b3 1px solid;
	border-radius: 1em !important;
}
@media (min-width: 768px) {
	.block-menu a.level01 {
		margin-left: 5px;
		margin-right: 5px;
	}
}
@media (min-width: 576px) {
	.block-menu a.level01 {
		padding-top: 20px !important;
		padding-bottom: 20px !important;
	}
}
.block-menu a.level01.complete {
	background: #f8d5d5;
	background: -webkit-linear-gradient(top, #f8d5d5 50%, #fff);
	background: -moz-linear-gradient(top, #f8d5d5 50%, #fff);
	background: linear-gradient(top, #f8d5d5 50%, #fff);
}
.block-menu a.level01 span.txt {
	color: #11496c;
	display: block;
}
@media (min-width: 576px) {
	.block-menu a.level01 span.txt {
		font-size: 1.2rem;
	}
}

.block-menu a.level01,
.block-menu a.level01[data-toggle="collapse"] {
	display: block;
	padding: 10px;
	text-decoration: none;
	position: relative;
	font-size: 0.9rem;
}
.block-menu a.level01:hover,
.block-menu a.level01[data-toggle="collapse"]:not(.no-link):hover,
.block-menu a.level01[aria-expanded="true"] {
	background: #bccfea;
	/*
	background: -webkit-linear-gradient(top, #bccfea 50%, #bccfea);
	background: -moz-linear-gradient(top, #bccfea 50%, #bccfea);
	background: linear-gradient(top, #bccfea 50%, #bccfea);
	*/
}
.block-menu a.level01[data-toggle="collapse"]::after {
	content: "";
	display: block;
	width: 7px;
	height: 7px;
	border-top: #999 1px solid;
	border-right: #999 1px solid;
	position: absolute;
	right: 0;
	left: 0;
	bottom: 5px;
	margin: auto;
}
.block-menu a.level01[aria-expanded="false"]::after {
	-webkit-transform: rotate(135deg);
	-ms-transform: rotate(135deg);
	transform: rotate(135deg);
	-webkit-transition-duration: 0.3s;
	transition-duration: 0.3s;
}
.block-menu a.level01[aria-expanded="true"]::after {
	-webkit-transform: rotate(135deg);
	-ms-transform: rotate(135deg);
	transform: rotate(135deg);
	-webkit-transition-duration: 0.3s;
	transition-duration: 0.3s;
	opacity: 0;
}
.block-menu a.level01[aria-expanded="true"] {
	border-bottom-right-radius: 0 !important;
	border-bottom-left-radius: 0 !important;
}
.block-menu a.level01 img.icon {
	width: 40%;
}
@media (min-width: 576px) {
	.block-menu a.level01 img.icon {
		max-width: 60px;
	}
}
.block-menu a.level02 {
	background: #ffd1d1;
	padding: 20px 10px;
	border-top: 1px solid rgba(0, 0, 0, 0.1);
	font-size: 1rem;
}
.block-menu a.level02.complete {
	background: #e9e9e9;
}
.block-menu a.level02.no-chapter {
	background: #e9e9e9;
}
.block-menu .btn-wrap {
	padding: 10px;
	background: #ffffff;
	border: 1px solid #accce9;
}
.block-menu .btn-wrap .btn-lg {
	padding: 0.7rem 0.4rem;
	font-size: 1rem;
}

.block-menu a > i {
	position: absolute;
	right: -5px;
	top: -5px;
	font-size: 32px;
	font-style: normal;
	line-height: 1.3;
}
@media (min-width: 576px) {
	.block-menu a > i {
		font-size: 34px;
		line-height: 1.3;
	}
}
.block-menu > div.col-12 > hr.holding-separator {
	margin-top: 10px;
	margin-bottom: 20px;
}
.block-menu > div.col-12:first-of-type > hr.holding-separator {
	display: none;
}
.block-menu div.box-level01 {
	margin-bottom: 10px;
	position: relative;
}
.block-menu > div > div {
	position: absolute;
	width: calc(100% - 10px);
	z-index: 90;
	box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.4);
}

.block-menu a > i.icon-up {
	position: relative;
	right: 0px;
	top: 0px;
	margin-right: 3px;
	font-size: 14px;
}
@media (min-width: 576px) {
	.block-menu a > i.icon-up {
		font-size: 24px;
	}
}

.icon-access-restrict::after {
	font-family: FontAwesome;
	content: "\f023";
	display: inline-block;
	margin-right: 0.3em;
	width: 1em;
	font-size: 1em;
	font-weight: bold;
	font-style: normal;
	text-align: center;
	color: #212529;
}
#title h2.sub > .icon-access-restrict::after {
	color: #fff;
}
.disabled > .icon-access-restrict,
:disabled > .icon-access-restrict {
	opacity: 0.6;
}

#contents.top .class-detail h2 {
	display: inline-block;
	margin: 0;
	padding: 0;
	color: #11496c;
	background: transparent;
	font-size: 1.3rem;
}
#contents.top .class-detail i.icon-back {
	margin-left: 10px;
	color: #11496c;
}
#contents.top .class-detail i.icon-back:hover {
	color: #3c639b;
}
#contents.top .class-detail i.icon-back::after {
	height: 1rem;
	font-size: 1.5rem;
}
#contents.top .class-detail .class-list {
	margin-top: 1em;
}

.class-list > .card {
	background: rgba(255, 255, 255, 0.9);
	border: 1px solid #b3b3b3;
}
.class-list > .card > .card-header {
	color: #11496c;
	background: #f2f2f2;
	border-bottom: 1px solid #b3b3b3;
}
.class-list > .card > .card-header img.icon {
	width: auto;
	height: 1em;
}
.curriculum-list {
	padding: 0 0.3em;
}
.curriculum-list > .card {
	border-color: rgba(0, 0, 0, 0.2);
}
.accordion.curriculum-list > .card:only-child {
	border-bottom: 1px solid rgba(0, 0, 0, 0.2);
	border-radius: 0.25rem;
}
.curriculum-list > .card > .card-header {
	background: #fff;
}
.curriculum-list > .card > .card-header.complete {
	background: #fff;
}
.curriculum-list > .card > .card-header.disabled {
	color: #6e7073;
}
.curriculum-list .list-group-item {
	border-color: rgba(0, 0, 0, 0.2);
	text-align: left;
}
/*
.curriculum-list .list-group-item:not(:first-child) {
	border-top: 1px solid #b3b3b3;
}
*/
.curriculum-list .list-group-item:hover {
	text-decoration: none;
}

.sitemap {
}
.sitemap h2 {
	margin: 2px 0 6px;
	padding: 0.5em 1.2em;
	font-size: 1em;
	color: #fff;
	background: #113366;
	border-radius: 3px;
}
.sitemap > hr.holding-separator {
	margin-top: 20px;
	margin-bottom: 20px;
}
.sitemap > hr.holding-separator:first-of-type {
	display: none;
}
.sitemap > .card-header {
	color: #fff;
	background: #113366;
}
.sitemap .class-list {
	margin-bottom: 0;
}
.sitemap .class-list:last-of-type {
	margin-bottom: 10px;
}
.sitemap .class-list > .card {
	background: rgba(255, 255, 255, 0.8);
}
.sitemap .accordion.class-list > .card:only-child {
	border-bottom: 1px solid #b3b3b3;
	border-radius: 0.25rem;
}
.sitemap .class-list > .card > .card-header {
	padding: 0.5em 1.2em;
	border-bottom: 0;
}
.sitemap .class-list > .card > .card-body {
	margin: 0;
	padding: 0;
}
.sitemap .curriculum-list {
	margin: 0;
	padding: 0;
}
.sitemap .curriculum-list > .card {
	border-left: 0;
	border-right: 0;
	border-bottom: 0;
	border-radius: 0;
}
.sitemap .accordion.curriculum-list > .card:only-child {
	border-bottom: 0;
	border-radius: 0;
}
.sitemap .curriculum-list > .card > .card-header {
	padding: 0.3em 1.2em 0.3em 3.8em;
	background: transparent;
	border-bottom: 0;
	border-radius: 0;
}
.sitemap .curriculum-list > .card .card-body {
	margin: 0;
	padding: 0;
	background: transparent;
}
.sitemap ul.chapter-list {
	margin: 0;
	padding: 0.3em 0 0.3em 4em;
}
.sitemap ul.chapter-list.list-group {
	margin: 0;
	padding: 0;
}
.sitemap ul.chapter-list > li {
	padding: 0.2em 0;
	list-style: none;
}
.sitemap ul.chapter-list > li.list-group-item {
	padding-left: 4.8em;
	padding-right: 0.5em;
	background: transparent;
	border-left: 0;
	border-right: 0;
	border-bottom: 0;
	border-radius: 0;
}
.sitemap .curriculum-list > .card > .card-header::before,
.sitemap ul.chapter-list > li::before {
	content: "└";
	width: 1rem;
	margin-left: -1.5rem;
	margin-right: 0.2em;
}

.bookmark {
	background: rgba(255, 255, 255, 0.8);
}
.bookmark > .card-header {
	color: #fff;
	background: #113366;
}
.bookmark .class-list {
	margin-bottom: 40px;
}
.bookmark .class-list:last-of-type {
	margin-bottom: 10px;
}
.bookmark .class-list > .card {
	background: transparent;
}
.bookmark .accordion.class-list > .card:only-child {
	border-bottom: 1px solid #b3b3b3;
	border-radius: 0.25rem;
}
.bookmark .class-list > .card > .card-header {
	padding: 0.5em 1.2em;
	border-bottom: 0;
}
.bookmark .class-list > .card > .card-body {
	margin: 0;
	padding: 0;
}
.bookmark .curriculum-list {
	margin: 0;
	padding: 0;
}
.bookmark .curriculum-list > .card {
	border-left: 0;
	border-right: 0;
	border-bottom: 0;
	border-radius: 0;
}
.bookmark .accordion.curriculum-list > .card:only-child {
	border-bottom: 0;
	border-radius: 0;
}
.bookmark .curriculum-list > .card > .card-header {
	padding: 0.3em 1.2em 0.3em 3.8em;
	background: transparent;
	border-bottom: 0;
	border-radius: 0;
}
.bookmark .curriculum-list > .card .card-body {
	margin: 0;
	padding: 0;
	background: transparent;
}
.bookmark ul.chapter-list {
	margin: 0;
	padding: 0.3em 0 0.3em 4em;
}
.bookmark ul.chapter-list.list-group {
	margin: 0;
	padding: 0;
}
.bookmark ul.chapter-list > li {
	padding: 0.2em 0;
	list-style: none;
}
.bookmark ul.chapter-list > li.list-group-item {
	padding-left: 4.8em;
	padding-right: 0.5em;
	background: transparent;
	border-left: 0;
	border-right: 0;
	border-bottom: 0;
	border-radius: 0;
}
.bookmark .curriculum-list > .card > .card-header::before,
.bookmark ul.chapter-list > li::before {
	content: "└";
	width: 1rem;
	margin-left: -1.5rem;
	margin-right: 0.2em;
}

.badge-num {
	color: #fff;
	background: #f00;
	padding-left: 0.5em;
	padding-right: 0.5em;
}

.badge.fa-check:empty {
	display: inline-block;
}
.badge.fa-check {
	padding-left: 0.3em;
	padding-right: 0.3em;
	color: #fff;
	background: #888;
	font-size: 75%;
}

.btn-footemenu {
	background: rgba(255, 255, 255, 0.8);
	border-radius: 1em;
	padding: 1em;
}
.btn-footemenu:hover {
	color: #fff;
	background-color: #3c639b;
	border-color: #3c639b;
}
.btn-footemenu ul {
	max-width: 660px;
	margin: 0 auto;
}
.btn-outline-footemenu {
	color: #fff;
	border-color: #002063;
	background: #002063;
	line-height: 1.5;
	font-size: 90%;
	margin: 0 auto;
}
@media (min-width: 576px) {
	.btn-outline-footemenu {
		font-size: 80%;
	}
}
.btn-outline-footemenu:hover {
	color: #fff;
	border-color: #3c639b;
	background: #3c639b;
}
.btn-outline-footemenu-single {
	padding: 0.96rem 0.75rem;
}

.btn-outline-footemenu .badge-num {
	position: absolute;
	top: 3px;
	right: 7px;
	font-size: 100%;
}

.btnset-footermenu .border-left {
	border-left: 1px solid #2f92db !important;
}

.footer-caution {
	color: #fff;
	font-size: 80%;
}

.mb-4px {
	margin-bottom: 4px;
}

.row-0 {
	margin-left: 0px;
	margin-right: 0px;
}
.row-0 > div {
	padding-right: 0px;
	padding-left: 0px;
}

.row-2 {
	margin-left: -1px;
	margin-right: -1px;
}
.row-2 > div {
	padding-right: 1px;
	padding-left: 1px;
}

.row-4 {
	margin-left: -2px;
	margin-right: -2px;
}
.row-4 > div {
	padding-right: 2px;
	padding-left: 2px;
}

.row-10 {
	margin-left: -5px;
	margin-right: -5px;
}
.row-10 > div {
	padding-right: 5px;
	padding-left: 5px;
}

.row-20 {
	margin-left: -10px;
	margin-right: -10px;
}
.row-20 > div {
	padding-right: 10px;
	padding-left: 10px;
}

.row-30 {
	margin-left: -15px;
	margin-right: -15px;
}
.row-30 > div {
	padding-right: 15px;
	padding-left: 15px;
}

.row-40 {
	margin-left: -20px;
	margin-right: -20px;
}
.row-40 > div {
	padding-right: 20px;
	padding-left: 20px;
}

.modal h5 {
	width: 100%;
	padding: 3rem 0 0;
}
.modal-header .close {
	position: absolute;
	right: 20px;
	top: 20px;
}
.modal-header {
	border-bottom: none;
}
.modal-footer {
	border-top: none;
	justify-content: center;
	padding: 3rem 0;
}

#toast-audio {
	position: fixed;
	right: 10px;
	bottom: 10px;
	width: 70%;
	max-width: 80%;
	background-color: rgba(255, 255, 255, 0.95);
	backdrop-filter: none;
}
#toast-audio.show {
	z-index: 999;
}
#toast-audio audio {
	width: 100%;
}
@media (min-width: 992px) {
	#toast-audio {
		max-width: 350px;
	}
}

#modal-first .modal-content {
	border-radius: 1em;
}

img.icon {
	width: 25px;
}

.info {
	width: 100%;
}
.info dt {
	float: left;
	margin-bottom: 1em;
}
.info dd {
	margin-left: 6em;
	margin-bottom: 1em;
}

.info-detail h3 {
	margin-bottom: 1rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid #2790de;
}
.info-detail div.detail {
	margin-bottom: 1em;
}
.info-detail div.attachments {
	margin-bottom: 1em;
}

#contents.voice .jumbotron {
	margin-bottom: 1rem;
	padding: 1rem;
}
@media (min-width: 576px) {
	#contents.voice .jumbotron {
		padding: 1.5rem 2rem;
	}
}
#contents.voice .jumbotron h3 {
	font-size: 1.5rem;
}

#contents.voice .jumbotron .avatar {
	max-width: 50px;
}
@media (min-width: 576px) {
	#contents.voice .jumbotron .avatar {
		max-width: 70px;
	}
}
#contents.voice .jumbotron small {
	font-size: 90%;
}

.rankiing-icon {
	height: 40px;
	width: 40px;
	display: block;
	position: relative;
	width: 24px;
	overflow: hidden;
	transform-origin: right bottom;
	transform-origin: left top;
}
.rankiing-icon::before {
	height: 25px;
	width: 24px;
	display: block;
	position: absolute;
	top: 2px;
	left: 0px;
	z-index: 1;
	line-height: 26px;
	border-radius: 4px;
	text-align: center;
}
.rankiing-icon::after {
	content: "";
	height: 0px;
	width: 0px;
	display: block;
	position: absolute;
	bottom: 1px;
	right: -9px;
	border: 10px solid transparent;
	border-width: 16px 10px 0px 10px;
}
@media (min-width: 576px) {
	.rankiing-icon,
	.rank-other {
		transform: scale(1.4);
	}
}
.ranking .star {
	font-size: 1.4em;
	letter-spacing: 1px;
}
.ranking .star span {
	color: #ff9900;
	margin-bottom: 0.5em;
}

.ranking .count,
.ranking .like {
	margin-left: 1em;
	color: #2790de;
	font-size: 1em;
	font-style: italic;
}
.ranking .like {
	font-size: 1.2em;
}
.ranking .like img {
	height: 1.5em;
	margin-right: 5px;
	margin-left: 3px;
	vertical-align: text-bottom;
}

.rank1::before {
	content: "1";
	background: #bb972b;
	color: #fff;
}
.rank1::after {
	border-top-color: #bb972b;
}
.rank2::before {
	content: "2";
	background: #8e8e8e;
	color: #fff;
}
.rank2::after {
	border-top-color: #8e8e8e;
}
.rank3::before {
	content: "3";
	background: #624c0a;
	color: #fff;
}
.rank3::after {
	border-top-color: #624c0a;
}
.rank-other {
	border: 1px solid #666;
	height: 24px;
	display: block;
	position: relative;
	width: 24px;
	text-align: center;
	transform-origin: right bottom;
	transform-origin: left top;
	border-radius: 4px;
}

.voice .detail {
	margin-left: 5px;
}

.voice .good,
.voice .bad {
	margin-bottom: 5px;
}
.voice .good img,
.voice .bad img {
	height: 2em;
	margin-right: 2px;
}
.voice .bad img {
	transform: scale(-1, -1);
}

.history > .card {
	margin-bottom: 1rem;
	background: rgba(255, 255, 255, 0.9);
	border: none;
}
.history > .card-header {
	color: #ffffff;
	background-color: #212529;
}
.nav-pills .nav-item {
	padding: 2px;
}
.nav-pills .nav-link {
	color: #ffffff;
	border-radius: 1em;
}
@media (min-width: 576px) {
	.history .nav-pills .nav-link {
		padding: 0.5em 0.7em;
		font-size: 0.9em;
	}
}
.nav-pills .nav-link.active,
.nav-pills .nav-link:hover {
	color: #222;
	background-color: rgba(255, 255, 255, 0.9);
}
.history .history-detail .card-body {
	padding: 1rem;
}

.history-detail .card {
	margin-bottom: 1rem;
	background: none;
	border: none;
}
.history-detail .jumbotron {
	background: rgba(255, 255, 255, 0.9);
	border: none;
}
.history-detail h3 {
	margin-bottom: 20px;
	font-size: 1.4rem;
	line-height: 1.5;
}
.history-detail h4 {
	width: fit-content;
	margin-bottom: 20px;
	padding: 0.7em 1em;
	font-size: 1.2rem;
	line-height: 1.5;
	color: #11496c;
	background: #f2f2f2;
	border: 1px solid #b3b3b3;
	border-radius: 1em;
}
.history-detail i.icon-back {
	margin-left: 10px;
	color: #11496c;
}
.history-detail i.icon-back:hover {
	color: #3c639b;
}
.history-detail i.icon-back::after {
	height: 1rem;
	font-size: 1.5rem;
}

.history-detail .card-body .card-title {
	margin-bottom: 0;
	padding-bottom: 10px;
	border-bottom: 1px solid #000;
}
.history-detail .card-body .card-subtitle {
	margin-top: 1em;
	margin-left: 0.2em;
}
.history-detail .card-body .card-text {
	margin: 0 0 0 0.5em;
}

.settings h3,
.inquiry h3 {
	font-size: 1.1em;
}
#contents.settings .jumbotron {
	border: 1px solid #5c5c5c;
}

.exp::before {
	content: "必須";
	background: #f00;
	color: #fff;
	font-size: 0.7em;
	padding: 0.3em 5px;
	border-radius: 5px;
	margin-right: 5px;
}

.any::before {
	content: "任意";
	background: #808080;
	color: #fff;
	font-size: 0.7em;
	padding: 0.3em 5px;
	border-radius: 5px;
	margin-right: 5px;
}

.ext-txt {
	padding: 0.375rem 0;
}

.form-title {
	margin-bottom: 1rem;
	padding-bottom: 1rem;
	border-bottom: 2px solid #002063;
}
.form-title::before {
	content: "";
	padding-left: 8px;
	border-left: 5px solid #002063;
}

i.icon-lecture-incomplete::before {
	content: "●";
	color: #f00;
	font-size: 24px;
	margin-right: 5px;
}

i.icon-lecture-halfway::before {
	content: "●";
	color: #ffe273;
	font-size: 24px;
	margin-right: 5px;
}

i.icon-lecture-complete::before {
	content: "○";
	color: #333;
	font-size: 24px;
	margin-right: 5px;
}

i.icon-lecture-test::before {
	content: "●";
	color: #f00;
	font-size: 24px;
	margin-right: 5px;
}

.lecture {
	max-width: 1600px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 10px;
	padding-right: 10px;
}

#contents.lecture .jumbotron {
	padding-top: 10px;
}
@media (max-width: 575px) {
	#contents.lecture .jumbotron {
		padding-left: 0;
		padding-right: 0;
	}
}
@media (min-width: 576px) {
	.lecture .jumbotron {
		padding: 1rem 1rem;
	}
}

.messageLMS {
	margin-bottom: 3px;
	color: rgb(255, 255, 255);
	background-color: rgb(222, 0, 0);
	font-size: 1.2em;
	text-align: center;
}
.messageLMS:empty {
	display: none;
}

#canvasLMS .d-flex > .col-btn {
	flex: 1;
}
#canvasLMS .d-flex > .col-bookmark {
	width: 40px;
}

.icon-bookmark-off,
.icon-bookmark-on {
	display: inline-block;
	width: 40px;
	height: 40px;
	background-color: transparent;
	background-image: url("../images/bookmark_off.png");
	background-size: cover;
	vertical-align: middle;
}
.icon-bookmark-off:hover {
	background-image: url("../images/bookmark_off_hover.png");
}
.icon-bookmark-on {
	background-image: url("../images/bookmark_on.png");
}
.icon-bookmark-on:hover {
	background-image: url("../images/bookmark_on_hover.png");
}

#canvasLMS .btn {
	height: 100%;
}
#canvasLMS .btn.btn-select {
	border-color: #4ba3e4;
	box-shadow: 0 0 0 0.1rem #4ba3e4;
}
#canvasSCO .iframe-wrap {
	position: relative;
	height: 0;
	padding: 58% 0 0 0;
}
#canvasSCO .iframe-wrap iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100% !important;
	height: 100% !important;
}

.toast-learn {
	position: fixed;
	top: 30%;
	left: 50%;
	margin-right: -50%;
	max-width: 95%;
	transform: translateX(-50%);
	background: rgba(255, 255, 255, 0.9);
	font-size: 0.8em;
}
@media (min-width: 576px) {
	.toast-learn {
		max-width: 30em;
		font-size: 1em;
	}
}
.toast-learn.show {
	z-index: 90000;
}
.toast-learn.fade {
	transition: opacity 0.4s ease !important;
}
.toast-learn .toast-header {
	color: #fff;
	background: #11496c;
}
.toast-learn .close {
	color: #fff;
	text-shadow: 0 1px 0 #000;
}
.toast-learn .toast-body {
	padding-left: 1em;
	padding-right: 1em;
	font-size: 1.2em;
}

.icon-like,
.icon-liked {
	display: inline-block;
	width: 40px;
	height: 40px;
	background-color: transparent;
	background-image: url("../images/like.png");
	background-size: cover;
	vertical-align: middle;
}
a > .icon-like:hover {
	background-image: url("../images/like2.png");
}
.icon-liked {
	background-image: url("../images/like2.png");
}

.icon-feedback,
.icon-feedback-sent {
	display: inline-block;
	width: 40px;
	height: 40px;
	background-color: transparent;
	background-image: url("../images/comment.png");
	background-size: cover;
	vertical-align: middle;
}
a > .icon-feedback:hover {
	background-image: url("../images/comment2.png");
}
.icon-feedback-sent {
	background-image: url("../images/comment2.png");
}

.evaluation {
	display: flex;
	flex-direction: row-reverse;
	justify-content: center;
}
.evaluation input[type="radio"] {
	display: none;
}
.evaluation label {
	position: relative;
	padding: 0 2px;
	color: #ccc;
	cursor: pointer;
	font-size: 2rem;
}
.evaluation label:hover,
.evaluation label:hover ~ label,
.evaluation input[type="radio"]:checked ~ label {
	color: #ff9900;
}

.badge-new {
	color: #fff;
	background-color: #f00;
}
h2#news-header {
	font-size: 1.8em;
}
#news {
	font-size: 1.4em;
}
.total-views {
	font-size: 1.4em;
}
.top-nav {
	max-width: 960px;
	margin: 0 auto;
}
.top-nav .nav-link {
	position: relative;
	margin: 0;
	padding: 0 5px;
}
.top-nav img.icon {
	width: 30%;
	margin: 20px 0;
	transition-duration: 0.2s;
}
@media (max-width: 991px) {
	.top-nav img.icon {
		width: 50%;
		margin: 10px 0;
	}
	.top-nav .nav-link {
		padding: 0 2px;
	}
}

.top-nav a .txt {
	padding-bottom: 5px;
}
@media (max-width: 991px) {
	.top-nav a .txt {
		font-size: 8px;
		letter-spacing: -1px;
	}
}
.top-nav a,
.top-nav a .txt,
.top-nav a:hover .txt {
	color: #5c5c5c;
	text-decoration: none !important;
}

.top-nav .active .txt,
.top-nav a:hover .txt {
	border-bottom: 6px solid #5c5c5c;
}
.top-nav .active img.icon,
.top-nav a:hover img.icon {
	transform: scale(1.5);
	transition-duration: 0.2s;
}

.top-nav .badge-num {
	position: absolute;
	right: 50px;
	top: 15px;
	font-size: 14px;
	font-style: italic;
	font-weight: normal;
}
@media (max-width: 991px) {
	.top-nav .badge-num {
		right: 5px;
		top: 3px;
		font-size: 12px;
		padding-left: 0.5em;
		padding-right: 0.5em;
	}
}

.score {
	position: relative;
	margin: 0 auto;
	padding: 0 0 2px;
	width: 10em;
	line-height: 1.2;
	font-size: 1.2rem;
	font-weight: bold;
	color: #89c3eb;
}
.score::before {
	content: "";
	position: absolute;
	width: 180%;
	height: 1px;
	top: 60%;
	left: 50%;
	transform: translateX(-50%);
	background-color: #11496c;
	z-index: -1;
}
.score-box {
	display: inline-block;
	margin: 10px auto 0;
	padding: 0 0.8em;
	background-color: #fff;
}
.score-box b {
	font-size: 3em;
	line-height: 1;
	text-shadow: 1px 1px 2px #11496c, -1px 1px 2px #11496c, 1px -1px 2px #11496c, -1px -1px 2px #11496c;
}
.score-box span {
	padding-left: 5px;
	font-weight: normal;
	color: #11496c;
	border-radius: 23px;
}
.score-box a {
	color: #11496c;
	text-decoration: none;
}
@media (max-width: 991px) {
	.score {
		font-size: 0.9rem;
	}
	.score::before {
		width: 120%;
	}
	.score-box {
		margin-top: 0;
	}
	.score-box b {
		font-size: 2.5em;
	}
}

.history-panel .row > div {
	padding-bottom: 1rem;
}

.history-panel .card.panel {
	background: #f2f2f2;
	border: 1px solid #b3b3b3;
	border-radius: 1em;
	height: 100%;
}
#contents.top .history-panel.jumbotron,
#contents.top .history-detail.jumbotron {
	padding: 5px 20px 3rem;
}
.history-panel a {
	text-decoration: none;
	display: block;
	height: 100%;
}
.history-panel a:hover {
	text-decoration: none;
}
.history-panel h3 {
	margin-bottom: 20px;
	font-size: 1.4rem;
	line-height: 1.5;
}
.history-panel .card-score {
	margin-bottom: 10px;
	padding: 1rem 0;
	font-size: 1.4rem;
	line-height: 2rem;
	color: #11496c;
	background: #fff;
	border: 1px solid #b3b3b3;
	border-radius: 0.5em;
	text-align: center;
}
.history-panel a:hover .card.panel {
	background: #bccfea;
}
.history-panel .card.panel .card-body {
	padding: 1rem 2rem;
	font-size: 1rem;
	color: #11496c;
	text-align: center;
}

.history-panel a .card.panel .card-score span.point {
	font-size: 2rem;
}
.history-panel .card.panel .card-body img.icon {
	width: 30px;
}
@media (max-width: 991px) {
	.history-panel .card.panel .card-body img.icon {
		width: 20px;
	}
	.history-panel .card.panel .card-body {
		font-size: 1rem;
	}
}

.point-sum {
	margin: 0 auto 1rem;
	padding: 5px 10px;
	max-width: 12em;
	font-size: 1.3em;
	color: #fff;
	background: #002063;
	border-radius: 30px;
	text-align: center;
}
.point-sum.mini {
	display: inline-block;
	margin: 0 0 0 10px;
	padding: 2px 10px;
	font-size: 0.8rem;
}
.point-sum.mini.mini2 {
	font-size: 1em;
}

a > .point-sum:hover {
	background: #3c639b;
}

.point-sum span {
	margin: 0 5px;
	font-size: 1.8rem;
	font-weight: bold;
}
.point-sum.mini span {
	font-size: 1.1rem;
}

#contents.top .history-detail .card-body {
	padding: 0.5em 0.7em;
}
.history-detail h4 > .point-sum {
	color: #fff;
	background: #11496c;
	border-radius: 0.5em;
}

.history-detail .curriculum-list {
	padding: 0.5em 0.7em 2em;
}
.history-detail .curriculum-detail {
	margin-bottom: 1em;
}
.history-detail .curriculum-title {
	display: flex;
	align-items: start;
	border-bottom: 1px solid #000;
}
.history-detail .curriculum-title > h5 {
	flex: 1;
	margin-bottom: 0;
	padding-bottom: 0.5em;
	font-size: 1rem;
	font-weight: 400;
}
.history-detail .curriculum-title > .point-sum.mini {
	margin-bottom: 0.5em;
}
.history-detail .chapter-list {
	padding: 0.5em 0.5em;
}
.history-detail .chapter-detail {
	padding: 0.5em 0 0.5em 0;
	border-bottom: 1px solid #ddd;
}
.history-detail .chapter-detail-head {
	display: none;
	font-size: 0.9em;
	font-weight: bold;
	line-height: 1.2;
}
.history-detail .chapter-detail > .chapter-title {
	margin: 0 0 0.5em 0;
}
.history-detail .chapter-detail > .date,
.history-detail .chapter-detail > .separator {
	margin: 0.2em 0 0 0.5em;
}
.history-detail .chapter-detail > .separator {
	display: none;
}
@media (min-width: 768px) {
	.history-detail .chapter-detail {
		display: flex;
		align-items: center;
	}
	.history-detail .chapter-detail-head {
		display: flex;
	}
	.history-detail .chapter-detail > .chapter-title {
		flex: 1;
		align-self: start;
		margin: 0;
	}
	.history-detail .chapter-detail > .date {
		margin: 0;
		width: 8rem;
		text-align: center;
	}
	.history-detail .chapter-detail > .separator {
		display: block;
		margin: 0;
		width: 2rem;
		text-align: center;
	}
	.history-detail .chapter-detail table td {
		padding-right: 0.5em;
	}
}

.kojin {
	padding: 0.5em 1em;
	margin: 2em 0;
	background: #fff;
	border: 1px solid #000;
}
.kojin p {
	margin: 0;
	padding: 0;
}

.text-orange {
	color: #ff8c00;
}
.text-red {
	color: #ff0000;
}

#contents.exam .jumbotron {
	border: 1px solid #5c5c5c;
}
.exam-detail > dd {
	margin-left: 1rem;
}

.exam-form {
	margin: 0 1em;
}
.exam-form ul.question-list {
	margin: 0;
	padding: 0;
	list-style: none;
}
.exam-form ul.question-list li {
	margin: 0 0 1.5em 0;
	padding: 0;
}
.exam-form .question-header {
	margin: 0 0 0.5em 0;
	padding: 0;
}
.exam-form .question-no {
	display: inline-block;
	margin: 0 1em 0 0;
	padding: 0.2em 1.5em;
	font-weight: bold;
	color: #fff;
	background: #002063;
	border-radius: 5px;
}
.exam-form .question-text {
	margin: 0em 0.5em 0.5em;
	padding: 0;
}
.exam-form ul.question-list .form-check {
	margin-left: 1em;
}
.exam-form .answer {
	margin: 0.5em 0.2em;
	padding: 0;
}
.exam-form .answer-title {
	color: #094;
}
.exam-form .result {
	color: red;
	font-size: 3em;
	font-weight: bold;
	text-align: center;
}
.exam-form .result.pass {
	color: red;
}
.exam-form .result.pass_full {
	color: red;
}
.exam-form .result.failure {
	color: blue;
}
.exam-form .correct,
.exam-form .incorrect {
	display: inline-block;
	padding: 0.2em 1.5em;
	margin: 0 0 0.2em 0;
	font-weight: bold;
	border-radius: 5px;
}
.exam-form .correct {
	color: red;
	background: #ffebe9;
}
.exam-form .incorrect {
	color: #5989cf;
	background: #cde4ff;
}