@charset "UTF-8";

.lecture_container {
	display: block;
	max-width: 1000px;
	width: 95%;
	margin: 0 auto;
}
.lecture_course-container {
	display: flex;
	width: 100%;
}
.lecture_course-img {
	max-width: 515px;

	aspect-ratio: 103/69;
}
.lecture_course-img a {
	display: block;
	position: relative;
	overflow: hidden;
	width: 100%;
	height: 100%;
}
.lecture_course-img span {
	display: inline-flex;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 1;
	max-width: clamp(13.125rem, -0.349rem + 28.07vw, 18.125rem);
	width: 100%;
	padding: 12px 0;
	background-color: red;
	color: #ffffff;
	font-weight: bold;
	font-size: 25px;
	font-size: clamp(1.125rem, -0.054rem + 2.46vw, 1.563rem);
	justify-content: center;
	align-items: center;
}
body.font-large .lecture_course-img span {
	font-size: calc(clamp(1.125rem, -0.054rem + 2.46vw, 1.563rem) + 2px);
}
body.font-extra-large .lecture_course-img span {
	font-size: calc(clamp(1.125rem, -0.054rem + 2.46vw, 1.563rem) + 6px);
}
.lecture_course-img img {
	width: 100%;
	height: 100%;
	transition: all 0.6s;

	object-position: center;
	object-fit: cover;
}
.lecture_course-img a:hover img {
	transform: scale(1.1);
}

.lecture_course-details {
	display: block;
}.lecture_course-details a {
	transition: all 0.6s;
}.lecture_course-details a:hover {
	opacity: 0.7;
}
.lecture_course-details h3 a {
	color: #3b3b3b;
	font-weight: bold;
	font-size: 34px;
	font-size: clamp(1.25rem, -1.108rem + 4.91vw, 2.125rem);
}
body.font-large .lecture_course-details h3 a {
	font-size: calc(clamp(1.25rem, -1.108rem + 4.91vw, 2.125rem) + 2px);
}
body.font-extra-large .lecture_course-details h3 a {
	font-size: calc(clamp(1.25rem, -1.108rem + 4.91vw, 2.125rem) + 6px);
}
.lecture_course-details ul {
	display: flex;
	margin-bottom: 10px;
	column-gap: 10px;
	flex-wrap: wrap;

	row-gap: 5px;
}
.lecture_course-details ul * {
	display: flex;
	max-width: fit-content;
	width: 100%;
	height: clamp(1.25rem, 0.408rem + 1.75vw, 1.563rem);
	padding: 0 10px;
	background-color: #7e7e7e;
	color: #ffffff;
	font-weight: bold;
	font-size: 12px;
	justify-content: center;
	align-items: center;
}
body.font-large .lecture_course-details ul * {
	font-size: calc(12px + 2px);
}
body.font-extra-large .lecture_course-details ul * {
	font-size: calc(12px + 6px);
}
.lecture_course-details > a {
	display: inline-flex;
	padding-bottom: 2px;
	border-bottom: 1px solid #707070;
	color: #3b3b3b;
	font-weight: bold;
	font-size: 12px;
	column-gap: 5px;
	align-items: baseline;
}
body.font-large .lecture_course-details > a {
	font-size: calc(12px + 2px);
}
body.font-extra-large .lecture_course-details > a {
	font-size: calc(12px + 6px);
}
.lecture_session-list {
	display: flex;
	width: 100%;
	margin: 0 auto;
	flex-wrap: wrap;
}
.lecture_session-item {
	display: flex;
	max-width: 300px;
	flex-direction: column;
}
.lecture_session-img {
	width: 100%;
	margin-bottom: 10px;

	aspect-ratio: 3/2;
}
.lecture_session-img a {
	display: block;
	overflow: hidden;
	width: 100%;
	height: 100%;
}
.lecture_session-img img {
	width: 100%;
	height: 100%;
	transition: all 0.6s;

	object-fit: cover;
	object-position: center;
}.lecture_session-img a:hover img {
	transform: scale(1.1);
}
.capacity_all a {
	position: relative;
}
.capacity_all a::after {
	display: flex;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 100%;
	height: 100%;
	background-color: rgba(44, 44, 44, 0.92);
	color: #ffffff;
	font-weight: 900;
	font-size: 28px;
	font-size: clamp(1.125rem, -0.559rem + 3.51vw, 1.75rem);
	justify-content: center;
	align-items: center;
	content: "定員に達しました";
}
body.font-large .capacity_all a::after {
	font-size: calc(clamp(1.125rem, -0.559rem + 3.51vw, 1.75rem) + 2px);
}
body.font-extra-large .capacity_all a::after {
	font-size: calc(clamp(1.125rem, -0.559rem + 3.51vw, 1.75rem) + 6px);
}
.lecture_session-details h3 {
	margin-bottom: 10px;
}.lecture_session-details a {
	transition: all 0.6s;
}.lecture_session-details a:hover {
	opacity: 0.7;
}
.lecture_session-details h3 a {
	color: #3b3b3b;
	font-weight: bold;
	font-size: 20px;
	font-size: clamp(1rem, 0.326rem + 1.4vw, 1.25rem);
}
body.font-large .lecture_session-details h3 a {
	font-size: calc(clamp(1rem, 0.326rem + 1.4vw, 1.25rem) + 2px);
}
body.font-extra-large .lecture_session-details h3 a {
	font-size: calc(clamp(1rem, 0.326rem + 1.4vw, 1.25rem) + 6px);
}
.lecture_session-details ul {
	display: flex;
	margin-bottom: 10px;
	column-gap: 10px;
	flex-wrap: wrap;

	row-gap: 5px;
}
.lecture_session-details ul * {
	display: flex;
	max-width: fit-content;
	width: 100%;
	height: clamp(1.25rem, 0.408rem + 1.75vw, 1.563rem);
	padding: 0 10px;
	background-color: #7e7e7e;
	color: #ffffff;
	font-weight: bold;
	font-size: 12px;
	justify-content: center;
	align-items: center;
}
body.font-large .lecture_session-details ul * {
	font-size: calc(12px + 2px);
}
body.font-extra-large .lecture_session-details ul * {
	font-size: calc(12px + 6px);
}
.lecture_session-details > a {
	display: inline-flex;
	padding-bottom: 2px;
	border-bottom: 1px solid #707070;
	color: #3b3b3b;
	font-weight: bold;
	font-size: 12px;
	column-gap: 5px;
	align-items: baseline;
}
body.font-large .lecture_session-details > a {
	font-size: calc(12px + 2px);
}
body.font-extra-large .lecture_session-details > a {
	font-size: calc(12px + 6px);
}

.archive_pagination {
	font-weight: bold;
	font-size: 14px;
}
body.font-large .archive_pagination {
	font-size: calc(14px + 2px);
}
body.font-extra-large .archive_pagination {
	font-size: calc(14px + 6px);
}

.archive_pagination ul {
	display: flex;
	column-gap: 10px;
	justify-content: center;
	align-items: center;
}


.page-numbers.current , .archive_pagination li a {
	display: flex;
	min-width: 40px;
	height: 40px;
	justify-content: center;
	align-items: center;
}

.archive_pagination li.pages-of {
	display: none;
}

.archive_pagination li a {
	background-color: #f0f3f5;
	color: #3b4043;
	transition: all 0.5s;
}

.archive_pagination li a:hover {
	background-color: #ff9a36;
	color: #ffffff;
}

.page-numbers.current {
	background-color: #ff9a36;
	color: #ffffff;
}

.first-number , .last-number {
	font-size: 14px;
	letter-spacing: -1px;
}
body.font-large .first-number , body.font-large .last-number {
	font-size: calc(14px + 2px);
}
body.font-extra-large .first-number , body.font-extra-large .last-number {
	font-size: calc(14px + 6px);
}
@media screen and (min-width: 768px) {
	.main_container {
		padding-bottom: 100px;
	}
	.title_container {
		margin-bottom: 50px;
	}
	.lecture_container {
		width: 95%;
	}
	.lecture_course-container {
		margin-bottom: 60px;
		column-gap: 3%;
	}
	.lecture_course-img {
		width: 51.5%;
	}
	.lecture_course-details {
		max-width: 445px;
		width: 44.5%;
	}
	.lecture_course-details h3 {
		margin-bottom: 20px;
	}
	.lecture_session-list {
		column-gap: 5%;

		row-gap: 60px;
	}
	.lecture_session-item {
		width: 30%;
	}

	.archive_pagination {
		margin-top: 85px;
	}
}
@media screen and (max-width: 767px) {
	.main_container {
		padding-bottom: 50px;
	}
	.title_container {
		margin-bottom: 30px;
	}
	.lecture_container {
		width: 100%;
		padding: 0 20px;
	}
	.lecture_course-container {
		margin-bottom: 30px;
		column-gap: 3%;
	}
	.lecture_course-container {
		flex-direction: column;

		row-gap: 10px;
	}
	.lecture_course-img {
		width: 100%;
		margin: 0 auto;
	}
	.lecture_course-details {
		width: 100%;
	}
	.lecture_course-details h3 {
		margin-bottom: 10px;
	}
	.lecture_session-list {
		max-width: 630px;
		column-gap: 4.7618%;

		row-gap: 30px;
	}

	.archive_pagination {
		margin-top: 40px;
	}


	.archive_pagination ul {
		column-gap: 5px;
	}

	@media screen and (min-width: 375px) {
		.lecture_session-list {
			column-gap: 4.7618%;
		}
		.lecture_session-item {
			width: 47.6191%;
		}
	}
	@media screen and (max-width: 374px) {
		.lecture_session-list {
			flex-direction: column;
			align-items: center;
		}
		.lecture_session-item {
			width: 100%;
		}
	}
}