@charset "utf-8";

.cover {
	position: relative;
	z-index: 0;
	overflow: hidden;
}

.cover::before {
	content: '';
	position: absolute;
	top: -15px;
	left: -15px;
	right: -15px;
	bottom: -15px;
	background: inherit;
	filter: blur(3px);
	z-index: -1;
}

.cover_title, .cover_title_en, .article_date {
	text-shadow: 0 0 3px #666;
}

@media (769px <= width) {
	.cover::before {
		filter: brightness(0.9) blur(10px);
	}
		
	.cover br {
		display: none;
	}
}

/*----------------------------------------------------------------------> ▼ article_list <--*/

.article_list {
	display: flex;
	flex-wrap: wrap;
}

.article_list a {
	display: flex;
	flex-wrap: wrap;
	width: 100%;
	padding: 25px 0;
	border-bottom: 1px dotted var(--orange);
}

.article_list a:first-child {
	border-top: 1px dotted #fff;
}

.article_list a:last-child {
	border-color: #fff;
}

.article_list_date {
	width: 150px;
	margin-right: 30px;

	font-family: 'Montserrat', sans-serif;
	font-weight: 300;
	color: #226;
}

.article_list_title {
	font-weight: bold;
}

.article_list_title br {
	display: none;
}

@media (min-width: 769px) {
	.article_list {
		padding: 50px 0;
	}
	
	.article_list a {
		padding: 25px 0;
	}
	
	.article_list_title {
		width: calc(100% - 180px);
		font-weight: bold;
	}
}

@media (max-width: 768px) {
	.article_list a {
		padding: 15px 0;
	}	
	
	.article_list_date {
		width: 100%;
		padding-left: 3px;
	}

	.article_list_title {
		width: 100%;
	}
}

@media (hover: hover) and (pointer: fine) {
	.article_list a {
		transition: var(--transition);
	}

	.article_list a:hover {
		background: #ffffe0;
		border-color: var(--orange);
	}
}

/*----------------------------------------------------------------------> ▼ article_detail <--*/

/*---------------------------------------------> ▼ article_title <--*/

@media (769px <= width) {
	.article_date {
		font-size: 24px;
	}

}

@media (width <= 768px) {
	body.en .cover .title {
		font-size: 16px;
	}
}

/*---------------------------------------------> ▼ article_date <--*/

.article_date {
	width: 100%;
	padding-top: 10px;
	font-family: 'Montserrat', sans-serif;
	font-weight: 200;
	font-style: italic;
	text-align: center;
	color: #fff;
}

.article_body *:not(.gallary) a {
	border-bottom: 1px solid #333;
}

.article_body h2:nth-child(n + 2),
.article_body h3:nth-child(n + 2),
.article_body div:nth-child(n + 2),
.article_body p:nth-child(n + 2),
.article_body ul:nth-child(n + 2),
.article_body dl:nth-child(n + 2) {
	margin-top: 1.5em;
}

.article_body h2 + *,
.article_body h3 + * {
	margin-top: 0.5em !important;
}

@media (769px <= width) {
	.article_date {
		font-size: 24px;
	}

}

@media (width <= 768px) {
	.article_date {
		font-size: 18px;
	}
	
	.article_body {
		
	}
}

@media (hover: hover) and (pointer: fine) {
	.article_body a {
		transition: var(--transition);
	}

	.article_body a:hover {
		color: #fa0;
		border-color: var(--orange);
	}
}

dd {
	padding-left: 1em;
}

/*----------------------------------------------------------------------> ▼ .article_navi <--*/

.article_navi {
	display: flex;
	display: none;
	justify-content: space-between;
}

.article_navi a {
	width: 175px;

	font-size: 14px;
	font-weight: bold;
	line-height: 40px;
	letter-spacing: 2px;
	text-align: center;
}

.prev, .prev_disabled {
	background: url(/asset/image/footer/arrow_left_000.png) no-repeat center left / 40px;
}

.next, .next_disabled {
	background: url(/asset/image/footer/arrow_right_000.png) no-repeat center right / 40px;
}

.prev_disabled, .next_disabled {
	opacity: 0.5;
}

@media (hover: hover) and (pointer: fine) {
	.prev, .next {
		transition: var(--transition);
	}

	.prev:hover, .next:hover {
		text-decoration: underline;
	}
}

/*----------------------------------------------------------------------> ▼ .article_photo <--*/

.photo {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
}

.photo a {
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	aspect-ratio: 16 / 9;
	border-radius: 3px;
	box-shadow: 0 0 3px #ddd;
}

@media (min-width: 769px) {
	.photo {
		margin-top: 75px !important;
	}
	
	.photo a {
		width: calc((100% - 30px) / 3);
	}
	
	.photo a:nth-of-type(n + 2):not(:nth-of-type(3n + 1)) {
		margin-left: 15px;
	}

	.photo:not(.row_4) a:nth-of-type(n + 4) {
		margin-top: 15px;
	}
	
	.row_4 a {
		width: calc((100% - 45px) / 4);
	}
	
	.row_4 a:nth-of-type(n + 2):not(:nth-of-type(4n + 1)) {
		margin-left: 15px;
	}

	.row_4 a:nth-of-type(n + 5) {
		margin-top: 15px;
	}
}

@media (max-width: 768px) {
	.photo {
		margin-top: 30px !important;
	}
	
	.photo a {
		width: calc((100% - 10px) / 2); 
	}
	
	.photo a:nth-of-type(2n):not(:nth-of-type(2n + 1)) {
		margin-left: 10px;
	}
	
	.photo a:nth-of-type(n + 3) {
		margin-top: 10px;
	}
}

@media (hover: hover) and (pointer: fine) {
	.photo a {
		transition: var(--transition);
	}
	
	.photo a:hover {
		opacity: 0.85;
	}
}


.gallary {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-start;
}

.gallary a {
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	aspect-ratio: 16 / 9;
	border-radius: 3px;
	box-shadow: 0 0 3px #ddd;
}

@media (min-width: 769px) {
	.gallary {
		margin-top: 75px !important;
	}
	
	.gallary a {
		width: calc((100% - 30px) / 3);
	}
	
	.gallary a:nth-of-type(n + 2):not(:nth-of-type(3n + 1)) {
		margin-left: 15px;
	}

	.gallary:not(.row_4) a:nth-of-type(n + 4) {
		margin-top: 15px;
	}
	
	.row_4 a {
		width: calc((100% - 45px) / 4);
	}
	
	.row_4 a:nth-of-type(n + 2):not(:nth-of-type(4n + 1)) {
		margin-left: 15px;
	}

	.row_4 a:nth-of-type(n + 5) {
		margin-top: 15px;
	}
}

@media (max-width: 768px) {
	.gallary {
		margin-top: 30px !important;
	}
	
	.gallary a {
		width: calc((100% - 10px) / 2); 
	}
	
	.gallary a:nth-of-type(2n):not(:nth-of-type(2n + 1)) {
		margin-left: 10px;
	}
	
	.gallary a:nth-of-type(n + 3) {
		margin-top: 10px;
	}
}

@media (hover: hover) and (pointer: fine) {
	.gallary a {
		transition: var(--transition);
	}
	
	.gallary a:hover {
		opacity: 0.85;
	}
}


.lb-caption {
	color: #fff !important;
}

.lb-number {
	display: none !important;
}