@charset "UTF-8";

/* ---------------------------------------
  topics
-----------------------------------------*/
#sec_topics {
	padding: 0 0 140px;
}
.main_contents.--topics #pagettl {
	margin-bottom: 94px;
}

@media screen and (max-width: 767px) {
	#sec_topics {
		padding: 0 0 17rem;
	}
	.main_contents.--topics #pagettl {
		margin-bottom: 3vw;
	}
}

/* topics_list
--------------------------------*/

.topics_list {
	justify-content: flex-start;
}

.topics_list::after {
	content: "";
	display: block;
}

.topics_list .item {
	width: 30.002%;
	max-width: 314px;
}

.topics_list .item a {
	display: block;
}

.topics_list .item .thumb {
	width: 314px;
	height: 209px;
	overflow: hidden;
	margin-bottom: 15px;
}

.topics_list .item .thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.topics_list .item .date {
	color: #7bccf1;
	font-size: 1.3rem;
	margin-bottom: 8px;
}

.topics_list .item .ttl {
	font-weight: 500;
	font-size: 2rem;
	line-height: 1.8;
	margin-bottom: 8px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.topics_list .item .txt {
	color: #a0a0a0;
	font-size: 1.3rem;
	line-height: 1.85;
}

@media screen and (min-width: 768px) {
	.topics_list .item + .item:not(:nth-child(3n + 1)) {
		margin-left: 4.9713%;
	}

	.topics_list .item:nth-child(n + 4) {
		margin-top: 90px;
	}
}

@media screen and (max-width: 767px) {
	.topics_list .item {
		width: 100%;
	}

	.topics_list .item + .item {
		margin-top: 8rem;
	}

	.topics_list .item .thumb {
		width: 100%;
		height: 41.9rem;
		margin-bottom: 2.5rem;
	}

	.topics_list .item .date {
		font-size: 2rem;
		margin-bottom: 1rem;
	}

	.topics_list .item .ttl {
		font-size: 3rem;
		white-space: pre-wrap;
		display: -webkit-box;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 2;
		margin-bottom: 1.8rem;
	}

	.topics_list .item .txt {
		font-size: 2.1rem;
	}
}


/* topics_detail
--------------------------------*/
.topics_detail {
	padding-bottom: 90px;
	border-bottom: 1px solid #424142;
}

/*header*/
.topics_detail .header {
	margin-bottom: 80px;
}

.topics_tax .header .info,
.topics_detail .header .info {
	display: flex;
	justify-content: flex-start;
	align-items: flex-start;
	margin-bottom: 20px;
}

.topics_detail .header .info .date {
	flex: 0 0 auto;
	color: #7bccf1;
	font-size: 1.3rem;
	line-height: 1.5;
	letter-spacing: 0.1em;
	margin-top: 2px;
}

.topics_tax .header .info .cate,
.topics_detail .header .info .cate {
	position: relative;
	color: #7bccf1;
	font-weight: 500;
	font-size: 1.4rem;
	line-height: 1.5;
	padding-left: 20px;
	margin-left: 24px;
}

.topics_detail .header .info .cate::before {
	content: "";
	width: 1px;
	height: 10px;
	background-color: #c6c6c6;
	position: absolute;
	left: 0;
	top: 6px;
}

.topics_detail .header .info .cate span {
	display: inline-block;
	margin-bottom: 10px;
}

.topics_detail .header .info .cate span:not(:last-child)::after {
	content: ",";
	margin: 0 .5em;
}

.topics_detail .header .info .cate span:only-child::after {
	content: none;
}

.topics_detail .header .info .cate span a {
	display: inline-block;
	transition: .3s ease;
}

.topics_detail .header .ttl {
	font-weight: 500;
	font-size: 2.6rem;
	line-height: 1.73;
	letter-spacing: 0.05em;
}

.topics_tax .header {
	margin-bottom: 50px;
}

.topics_tax .header .info .cate {
	margin-left: 0;
	padding-left: 0;
}

/*contents*/
.topics_detail .contents > *:first-child {
	margin-top: 0 !important;
}

.topics_detail .contents > *:last-child {
	margin-bottom: 0 !important;
}

.topics_detail .contents h2,
.topics_detail .contents h3,
.topics_detail .contents h4 {
	font-weight: 500;
	line-height: 1.5;
	letter-spacing: 0.05em;
	position: relative;
}

.topics_detail .contents h2 + h3,
.topics_detail .contents h2 + h4,
.topics_detail .contents h3 + h2,
.topics_detail .contents h3 + h4,
.topics_detail .contents h4 + h2,
.topics_detail .contents h4 + h3 {
	margin-top: 0;
}

.topics_detail .contents h2 {
	font-size: 2.4rem;
	padding: .375em 0 .375em 30px;
	margin-top: 81px;
	margin-bottom: 1.5em;
}

.topics_detail .contents h2::before {
	content: "";
	width: 4px;
	height: 100%;
	background-color: #7bccf1;
	position: absolute;
	left: 0;
	top: 0;
}

.topics_detail .contents h3 {
	font-size: 2.2rem;
	padding-left: 50px;
	margin-top: 72px;
	margin-bottom: 1.25em;
}

.topics_detail .contents h3::before {
	content: "";
	width: 28px;
	height: 19px;
	background: url(../img/topics/ico_logo.svg) no-repeat center / 100% auto;
	position: absolute;
	left: 0;
	top: 9px;
}

.topics_detail .contents h4 {
	font-size: 2rem;
	margin-top: 76px;
	margin-bottom: .75em;
}

.topics_detail .contents p:not(.btn) {
	font-size: 1.6rem;
	line-height: 2.125;
	text-align: justify;
}

.topics_detail .contents p + p {
	margin-top: 2em;
}

.topics_detail .contents p:not(.btn) > a {
	text-decoration: underline;
	transition: .3s ease;
}

.topics_detail .contents p img {
	display: block;
}

.topics_detail .contents figure.img {
	margin: 90px auto;
}

.topics_detail .contents figcaption {
	display: block;
	text-align: left;
	font-size: 1.4rem;
	line-height: 1.7;
	letter-spacing: 0.05em;
	margin-top: 1em;
}

/*hr*/
.topics_detail .contents hr {
	display: block;
	width: 100%;
	height: 1px;
	border: none;
	margin: 90px 0;
	background-color: #424142;
}

/*col*/
.topics_detail .contents .img + .col2 {
	margin-top: -35px;
}

.topics_detail .contents .col2 {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin: 90px 0;
}

.topics_detail .contents .col2 > * {
	display: block;
	width: 49%;
	max-width: 512px;
	margin: 0 !important;
}

/*btnwrap*/
.topics_detail .contents .btnwrap {
	max-width: 792px;
	margin: 90px auto;
}

.topics_detail .contents .btnwrap p {
	text-align: center;
	font-weight: 500;
	letter-spacing: 0.05em;
	margin-bottom: .5em;
}

.topics_detail .contents .btnwrap .btn a {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 336px;
	height: 70px;
	color: #fff;
	font-weight: 500;
	font-size: 1.8rem;
	letter-spacing: 0.1em;
	background-color: #7bccf1;
	clip-path: polygon(calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%, 0 0);
	transition: .3s ease;
}

.topics_detail .contents .btnwrap .btn a .ico {
	width: 15px;
	position: absolute;
	right: 33px;
	top: 50%;
	margin-top: -9px;
	transition: .3s ease;
}

.topics_detail .contents .btnwrap .btn a .ico img {
	transition: .3s ease;
}

.topics_detail .contents .btnwrap .btn a .ico::after {
	content: "";
	width: 100%;
	height: 2px;
	background-color: #fff;
	border-radius: 1px;
	position: absolute;
	left: 0;
	right: 0;
	bottom: -5px;
	margin: 0 auto;
	transition: .3s ease;
}

/*txtbox*/
.topics_detail .contents .txtbox {
	max-width: 792px;
	padding: 36px 40px;
	background-color: #f0f8fd;
	clip-path: polygon(calc(100% - 15px) 0, 100% 15px, 100% 100%, 0 100%, 0 0);
	margin: 90px auto;
}

/*link_blank*/
.topics_detail .contents .link_blank {
	max-width: 792px;
	margin: 90px auto;
}

.topics_detail .contents .link_blank a {
	position: relative;
	display: block;
	width: 100%;
	padding: 1px;
	background-color: #424142;
	clip-path: polygon(calc(100% - 15px) 0, 100% 15px, 100% 100%, 0 100%, 0 0);
	transition: .3s ease;
}

.topics_detail .contents .link_blank a .inner {
	position: relative;
	padding: 20px 90px 20px 40px;
	background-color: #fff;
	clip-path: polygon(calc(100% - 15px) 0, 100% 15px, 100% 100%, 0 100%, 0 0);
}

.topics_detail .contents .link_blank a .inner .txt {
	font-size: 1.7rem;
	transition: .3s ease;
}

.topics_detail .contents .link_blank a .inner .ico {
	width: 17px;
	position: absolute;
	right: 40px;
	top: 50%;
	transform: translateY(-50%);
}

.topics_detail .contents .link_blank a .inner .ico img {
	transition: .3s ease;
}

/*video_wrap*/
.topics_detail .contents .video_wrap {
	position: relative;
	width: 100%;
	height: 0;
	padding-top: 56.25%;
	margin: 90px 0;
}

.topics_detail .contents .video_wrap iframe {
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
}


/*gmap*/
.topics_detail .contents .gmap {
	width: 100%;
	height: 441px;
	position: relative;
	margin: 90px 0;
}

.topics_detail .contents .map-inner {
	width: 100%;
	height: 100%;
}

.topics_detail .contents .gmap iframe {
	width: 100%;
	height: 100%;
}

.topics_detail .contents .gmap .map_btn {
	position: absolute;
	right: 0;
	bottom: 0;
	z-index: 1;
}

.topics_detail .contents .gmap .map_btn a {
	display: block;
	position: relative;
	min-width: 170px;
	height: 38px;
	text-align: center;
	color: #fff;
	font-weight: 500;
	font-size: 1.8rem;
	line-height: 1.5;
	letter-spacing: 0.1em;
	padding: 5px 32px 5px 18px;
	background-color: #7bccf1;
	text-decoration: none;
	clip-path: polygon(10px 0, 100% 0, 100% 100%, 0 100%, 0 10px);
	transition: .3s ease;
}

.topics_detail .contents .gmap .map_btn a::before {
	content: "";
	width: 11px;
	height: 14px;
	background: url(../img/topics/ico_mapbtn.svg) no-repeat center / 100% auto;
	position: absolute;
	right: 16px;
	top: 50%;
	margin-top: -7px;
	transition: .3s ease;
}

.topics_detail .contents .blank {
	height: 90px;
	width: 100%;
	display: block;
}

@media screen and (min-width: 768px) {
	.topics_detail .contents .btnwrap .btn a:hover .ico img {
		transform: translateY(5px);
	}

	.topics_detail .contents .btnwrap .btn a:hover .ico::after {
		transform: scale(0);
	}

	.topics_detail .header .info .cate span a:hover {
		opacity: .8;
	}

	.topics_detail .contents .link_blank a:hover {
		background-color: #7bccf1;
	}

	.topics_detail .contents .link_blank a:hover .txt {
		color: #7bccf1;
	}

	.topics_detail .contents .link_blank a:hover .ico img {
		filter: brightness(0) saturate(100%) invert(71%) sepia(62%) saturate(414%) hue-rotate(168deg) brightness(99%) contrast(90%);
	}

	.topics_detail .contents .gmap .map_btn a:hover {
		background-color: #9cd8f4;
	}

	.topics_detail .contents .gmap .map_btn a:hover::before {
		transform: translateX(5px);
	}
}

@media screen and (max-width: 768px) {
	.topics_detail {
		padding-bottom: 13rem;
	}

	/*header*/
	.topics_detail .header {
		margin-bottom: 10rem;
	}

	.topics_detail .header .info {
		margin-bottom: 20px;
	}

	.topics_detail .header .info .date {
		font-size: 2rem;
		margin-top: .5rem;
	}

	.topics_detail .header .info .cate {
		font-size: 2.2rem;
		padding-left: 3rem;
		margin-left: 3rem;
	}

	.topics_detail .header .info .cate::before {
		height: 1.6rem;
		top: 1rem;
	}

	.topics_detail .header .info .cate span {
		margin-bottom: 1rem;
	}

	.topics_detail .header .ttl {
		font-size: 3.9rem;
	}

	/*contents*/
	.topics_detail .contents h2 {
		font-size: 3.6rem;
		padding: .5em 0 .5em 4.5rem;
		margin-top: 13rem;
	}

	.topics_detail .contents h2::before {
		width: .6rem;
	}

	.topics_detail .contents h3 {
		font-size: 3.3rem;
		padding-left: 7.5rem;
		margin-top: 10rem;
	}

	.topics_detail .contents h3::before {
		width: 4.2rem;
		height: 2.85rem;
		top: 1rem;
	}

	.topics_detail .contents h4 {
		font-size: 3rem;
		margin-top: 10rem;
	}

	.topics_detail .contents p:not(.btn) {
		font-size: 2.4rem
	}


	.topics_detail .contents figure.img {
		margin: 13rem auto;
	}

	.topics_detail .contents figcaption {
		font-size: 2.1rem;
	}

	/*hr*/
	.topics_detail .contents hr {
		margin: 13rem 0;
	}

	/*col*/
	.topics_detail .contents .img + .col2 {
		margin-top: -35px;
	}

	.topics_detail .contents .col2 {
		margin: 13rem 0;
	}

	.topics_detail .contents .col2 > * {
		width: 48.889%;
		max-width: inherit;
	}

	/*btnwrap*/
	.topics_detail .contents .btnwrap {
		max-width: inherit;
		margin: 13rem auto;
	}

	.topics_detail .contents .btnwrap .btn a {
		min-width: 50.4rem;
		height: 10.5rem;
		font-size: 2.7rem;
		clip-path: polygon(calc(100% - 1.5rem) 0, 100% 1.5rem, 100% 100%, 0 100%, 0 0);
	}

	.topics_detail .contents .btnwrap .btn a .ico {
		width: 2.2rem;
		right: 5rem;
		margin-top: -1.4rem;
	}

	.topics_detail .contents .btnwrap .btn a .ico img {
		width: 1.8rem;
	}

	.topics_detail .contents .btnwrap .btn a .ico::after {
		height: .3rem;
		border-radius: .15rem;
		bottom: -.8rem;
	}

	/*txtbox*/
	.topics_detail .contents .txtbox {
		max-width: inherit;
		padding: 5rem 6rem;
		clip-path: polygon(calc(100% - 2.2rem) 0, 100% 2.2rem, 100% 100%, 0 100%, 0 0);
		margin: 13rem auto;
	}

	/*link_blank*/
	.topics_detail .contents .link_blank {
		max-width: inherit;
		margin: 13rem auto;
	}

	.topics_detail .contents .link_blank a {
		clip-path: polygon(calc(100% - 1.5rem) 0, 100% 1.5rem, 100% 100%, 0 100%, 0 0);
	}

	.topics_detail .contents .link_blank a .inner {
		padding: 3rem 14rem 3rem 6.5rem;
		clip-path: polygon(calc(100% - 1.5rem) 0, 100% 1.5rem, 100% 100%, 0 100%, 0 0);
	}

	.topics_detail .contents .link_blank a .inner .txt {
		font-size: 2.55rem;
	}

	.topics_detail .contents .link_blank a .inner .ico {
		width: 2.6rem;
		right: 6rem;
	}

	/*video_wrap*/
	.topics_detail .contents .video_wrap {
		margin: 13rem 0;
	}

	/*gmap*/
	.topics_detail .contents .gmap {
		height: 42rem;
		margin: 13rem 0;
	}

	.topics_detail .contents .gmap .map_btn a {
		min-width: 25.7rem;
		height: 5.7rem;
		font-size: 2.7rem;
		padding: .825rem 32px .825rem 18px;
		clip-path: polygon(1.5rem 0, 100% 0, 100% 100%, 0 100%, 0 1.5rem);
	}

	.topics_detail .contents .gmap .map_btn a::before {
		width: 1.65rem;
		height: 2.1rem;
		right: 2.4rem;
		margin-top: -1rem;
	}

	.topics_detail .contents .blank {
		height: 13rem;
	}

	.topics_tax .header {
		margin-bottom: 20px;
	}

	.topics_tax .header .info .cate {
		font-size: 2.2rem;
	}
}


/* topics_other
--------------------------------*/
.topics_other {
	padding: 90px 0 0;
}

.topics_other .link_back {
	margin-top: 120px;
}

ul.tax_menu {
	display: flex;
	margin-bottom: 36px;
	flex-wrap: wrap;
	gap: 1.5em 0;
}

ul.tax_menu li {
	display: inline-block;
	transition: .3s ease;	
	position: relative;
	color: #a0a0a0;
	font-weight: 500;
	font-size: 1.4rem;
	line-height: 1.5;
	padding-right: 27px;
	margin-right: 27px;
}

ul.tax_menu li a {
	transition: .4s ease;
}

ul.tax_menu li.current a,
ul.tax_menu li a:hover {
	color: #7bccf1;
}

ul.tax_menu li:first-of-type a {
	padding-left: 0;
}

ul.tax_menu li + li::before {
	display: none;
}

ul.tax_menu li::after {
	content: "";
	width: 1px;
	height: 10px;
	background-color: #c6c6c6;
	position: absolute;
	right: 0;
	top: 6px;
}

@media screen and (max-width: 768px) {
	.topics_other {
		padding: 12rem 0 0;
	}

	.topics_other .link_back {
		margin-top: 16rem;
	}

	ul.tax_menu {
		margin-bottom: 7vw;
		margin-top: -3vw;
		justify-content: left;
	}

	ul.tax_menu li {
		font-size: 2.2rem;
		padding-left: 0;
		margin-right: 2rem;
	}

	ul.tax_menu li a {
		margin-right: 2rem;
	}

	ul.tax_menu li::before,
	ul.tax_menu li::after {
		height: 1.6rem;
		top: 1rem;
	}
	
}