@charset "utf-8";
@import "lightbox.css";
main h1 {
	border-top: 3px solid #68a4d9;
	border-bottom: 3px solid #68a4d9;
	color: #68a4d9;
	background-image: url(../images/topics/bg-title.png);
	background-size: min(234.9px, calc(100% - 220px));
}
.post-box {
	border: 1px solid #68a4d9;
}
#info h2,
#work h2 {
	width: 280px;
	height: 26.16px;
	padding: 1px 0 0 14px;
	color: white;
	font-size: 15px;
	line-height: 26.16px;
	background: url(../images/topics/title.png) no-repeat top left / contain;
}
#info_pdf,
#work a {
	width: fit-content;
	height: 240px;
	margin: 0 auto;
	display: block;
}
#info img,
#work img {
	max-width: 100%;
	height: 100%;
	object-fit: contain;
}
.lead-box {
	padding: 0 10px 15px;
	border-bottom: 3px dashed #c7ddff;
	text-align: center;
}
.lead-box h3 {
	font-size: 23px;
	font-weight: 900;
}
.lead-box p {
	margin: 0;
	font-size: 16px;
	line-height: 1.75;
}
.backnumber {
	margin: 15px 0;
	text-align: center;
}
.kiji-box {
	margin: 10px 0 20px;
	padding: 0 10px;
}
.kiji-box:last-child {
	margin-bottom: 0;
}
.kiji-box .date {
	margin-bottom: 10px;
	color: #ff5fae;
	font-size: 14px;
	font-weight: 900;
	line-height: 1;
}
.kiji-box h3 {
	padding: 7px 15px;
	color: #fff;
	font-size: 14px;
	font-weight: 900;
	background: linear-gradient(to right, #64b7ff, #6d95ff);
	display: inline-block;
}
.kiji-box h3:before {
	content: "";
	width: 20px;
	height: 5px;
	margin-right: 10px;
	font-size: 14px;
	vertical-align: middle;
	background: #006deb;
	display: inline-block;
}
.kiji-box p {
	font-size: 14px;
	line-height: 1.75;
}
.kiji-box ul {
	font-size: 14px;
}
.kiji-box table {
	margin-bottom: 15px;
	border-collapse: collapse;
	border-spacing: 5px;
	font-size: 14px;
}
.kiji-box th,
.kiji-box td {
	padding: 10px 20px;
	border: 1px solid white;
}
.kiji-box th {
	background: #ffecb0;
}
.kiji-box td {
	background: #fffaeb;
}
.kiji-box tr:nth-child(even) td {
	background: #fff5d7;
}
#info h3 {
	width: 100%;
	max-width: 500px;
}
#post-05 p {
	padding: 0 10px;
	font-size: 14px;
}
#post-05 a {
	color: #231815;
	font-size: 14px;
}
#post-05 ul {
	margin: 0;
	padding: 0 10px;
	list-style-type: none;
}
#post-05 li {
	margin-bottom: 5px;
	padding: 2px 0 2px 26px;
	background: url(../images/pdf-icon.png) no-repeat top left;
}
@media only screen and (min-width: 768px) {
	.arrow {
		width: 37px;
		padding: 0.8% 5px;
	}
	#info h2,
	#work h2 {
		width: 471px;
		height: 44px;
		padding-left: 23px;
		font-size: 25px;
		line-height: 44px;
	}
	#info_pdf,
	#work a {
		height: 480px;
	}
	.lead-box {
		width: 100%;
		max-width: 880px;
		min-height: 157px;
		margin: 0 auto;
		padding: 0 10px 35px;
		background: url(../images/topics/lead-bg-l.png) no-repeat center left content-box,
			url(../images/topics/lead-bg-r.png) no-repeat center right content-box;
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
	}

	#work .lead-box {
		min-height: unset;
		padding-bottom: 25px;
		background: none;
	}
	#work .lead-box h3 {
		margin-bottom: 0;
	}
	.lead-box p {
		padding: 0 25px;
	}
	.kiji-area {
		padding-top: 20px;
		position: relative;
	}
	.kiji-box {
		max-width: 954px;
		margin: 0 auto 20px;
	}
	.kiji-box:last-child {
		margin-bottom: 10px;
	}
	.kiji-box table {
		width: 100%;
		max-width: 792px;
		margin: 0 auto 15px;
	}
	.backnumber {
		position: absolute;
		right: 25px;
	}
	.text {
		vertical-align: top;
		display: inline-block;
	}
	#post-05 p {
		padding: 0 25px;
		font-size: 20px;
	}
	#post-05 ul {
		padding: 0 54px;
		display: flex;
	}
	#post-05 li {
		width: 33.33%;
		margin-bottom: 10px;
	}
}

/* バックナンバー */
main h1.bn-topics  {
	border-top: 3px solid #68a4d9;
	border-bottom: 3px solid #68a4d9;
	color: #68a4d9;
	word-break: keep-all;
	background-image: none;
}
.back {
	margin-bottom: 14px;
	text-align: center;
}
.bn-list {
	margin: 0;
	padding-left: 28px;
	list-style-position: inside;
}
.bn-list li {
	margin-bottom: 5px;
}
.bn-list li a {
	color: #231815;
	font-size: 14px;
}
@media only screen and (min-width: 768px) {
	main h1.bn-topics {
		background-image: url(../images/topics/bn/bg-title.png);
		background-size: min(342.8px, calc(100% - 440px));
	}
	.back {
		margin: -27px 25px 14px 0;
		text-align: right;
	}
	.bn-list {
		padding: 0 54px;
		display: flex;
	}
	.bn-list li {
		width: 33.33%;
		margin-bottom: 10px;
	}
}

/* lightbox */
.lightbox-area {
	max-width: 792px;
	margin: auto;
	padding: 17px 20px;
	border: 1px dashed #f6ad49;
	border-radius: 10px;
	font-size: 14px;
}
.lightbox-area .attend {
	margin-bottom: 13px;
}
.lightbox-area .attend:before {
	content: "";
	width: 20px;
	height: 5px;
	margin-right: 10px;
	vertical-align: middle;
	background: #f6ad49;
	display: inline-block;
}
.lightbox-box {
	text-align: center;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
}
.lightbox-box a {
	width: 44%;
	margin: 0 5px 10px;
	padding: 2px;
	border: 1px solid #e5e5e5;
	border-radius: 5px;
	background: #fff;
	display: inline-block;
}
.lightbox-box span {
	display: inline-block;
	position: relative;
}
.lightbox-box span:before {
	content: "";
	width: 21px;
	height: 18px;
	background: url(../images/lightbox-btn.png) no-repeat;
	position: absolute;
	right: 0;
	bottom: 0;
}
.lightbox-box img {
	width: 100%;
	height: auto;
	max-height: 130px;
	border-radius: 3px;
}
@media only screen and (min-width: 768px) {
	.lightbox-box a {
		width: 23%;
	}
}