@charset "utf-8";
/*////////////////////////////////////
topic
////////////////////////////////////*/

@media screen and (min-width: 768px){
#toipc {
	position: relative;
	width: 100%;
	padding: 100px 0;
}
#topic_area {
	position: relative;
	width: 90%;
	max-width: 1400px;
	margin: 0 auto;
	display: flex;
	justify-content: flex-start;
	flex-wrap: wrap;
}
.topic_item_place {
	position: relative;
	width: 30%;
	margin: 0 1.5% 50px;
	border: 1px solid #999;
	padding-bottom: 10px;
}
.topic_item_place a {
	text-decoration: none;
}
.topic_item_place a .topic_item {
	position: relative;
}
.topic_item_place a .topic_item .topic_photo {
	position: relative;
	width: 100%;
	aspect-ratio:16/9;
	overflow: hidden;
	margin-bottom: 10px;
}
.topic_item_place a .topic_item .topic_photo img {
	width: 100%;
	object-fit: cover;
	transition: all 0.3s;
}
.topic_item_place a:hover .topic_item .topic_photo img {
	transform: scale(1.1);
}
.topic_item_place a .topic_item .topic_day {
	position: relative;
	width: 90%;
	margin: 0 auto 10px;
}
.topic_item_place a .topic_item .topic_day span {
	display: inline-block;
	background: rgba(78,78,78,1.00);
	color: #FFF;
	font-size: 1.4rem;
	padding: 3px 5px;
	border-radius: 5px;
}
.topic_item_place a .topic_item .topic_title {
	position: relative;
	width: 90%;
	margin: 0 auto;
	color: #333;
	font-size: 1.6rem;
}
}
@media screen and (min-width: 0px) and (max-width: 767px){
#toipc {
	position: relative;
	width: 100%;
	padding: 50px 0;
}
#topic_area {
	position: relative;
	width: 90%;
	max-width: 1400px;
	margin: 0 auto;
	display: flex;
	justify-content: flex-start;
	flex-wrap: wrap;
}
.topic_item_place {
	position: relative;
	width: 100%;
	margin: 0 auto 50px;
	border: 1px solid #999;
	padding-bottom: 10px;
}
.topic_item_place a {
	text-decoration: none;
}
.topic_item_place a .topic_item {
	position: relative;
}
.topic_item_place a .topic_item .topic_photo {
	position: relative;
	width: 100%;
	aspect-ratio:16/9;
	overflow: hidden;
	margin-bottom: 10px;
}
.topic_item_place a .topic_item .topic_photo img {
	width: 100%;
	object-fit: cover;
	transition: all 0.3s;
}
.topic_item_place a:hover .topic_item .topic_photo img {
	transform: scale(1.1);
}
.topic_item_place a .topic_item .topic_day {
	position: relative;
	width: 90%;
	margin: 0 auto 10px;
}
.topic_item_place a .topic_item .topic_day span {
	display: inline-block;
	background: rgba(78,78,78,1.00);
	color: #FFF;
	font-size: 1.4rem;
	padding: 3px 5px;
	border-radius: 5px;
}
.topic_item_place a .topic_item .topic_title {
	position: relative;
	width: 90%;
	margin: 0 auto;
	color: #333;
	font-size: 1.6rem;
}
}

/*////////////////////////////////////
topic detail
////////////////////////////////////*/

@media screen and (min-width: 768px){
#topic_main_day {
	position: relative;
	margin-bottom: 10px;
	text-align: center;
}
#topic_main_day span {
	display: inline-block;
	background: rgba(67,67,67,1.00);
	color: #FFF;
	font-size: 1.4rem;
	padding: 3px 10px;
	border-radius: 5px;
}
#topic_main_title {
	position: relative;
	width: 90%;
	max-width: 900px;
	margin: 0 auto 50px;
	text-align: center;
}
#topic_main_title h3 {
	font-family: 'Noto Serif JP', serif;
	font-size: 2.4rem;
	color: #333;
}
#topic_detail_area {
	position: relative;
	width: 90%;
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: 50px;
}
.topic_detail_place {
	position: relative;
	width: 100%;
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: 50px;
}
#topic_detail_area img {
	width: 46%;
}
#topic_detail_area p {
	font-size: 1.8rem;
	line-height: 2;
	color: #333;
	margin-bottom: 1em;
}
#topic_detail_area p:last-child {
	margin: 0;
}
.image_left { float: left; margin-right: 4%; margin-bottom: 50px; }
.image_right{ float: right; margin-left: 4%; margin-bottom: 50px; }

}


@media screen and (min-width: 0px) and (max-width: 767px){
#topic_main_day {
	position: relative;
	margin-bottom: 10px;
	text-align: center;
}
#topic_main_day span {
	display: inline-block;
	background: rgba(67,67,67,1.00);
	color: #FFF;
	font-size: 1.4rem;
	padding: 3px 10px;
	border-radius: 5px;
}
#topic_main_title {
	position: relative;
	width: 90%;
	max-width: 900px;
	margin: 0 auto 50px;
	text-align: center;
}
#topic_main_title h3 {
	font-family: 'Noto Serif JP', serif;
	font-size: 2.4rem;
	color: #333;
}
#topic_detail_area {
	position: relative;
	width: 90%;
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: 50px;
}
.topic_detail_place {
	position: relative;
	width: 100%;
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: 50px;
}
#topic_detail_area img {
	width: 100%;
	margin-bottom: 50px;
}
#topic_detail_area p {
	font-size: 1.6rem;
	line-height: 2;
	color: #333;
	margin-bottom: 1em;
}
#topic_detail_area p:last-child {
	margin: 0;
}
.image_left { margin-bottom: 20px; }
.image_right{ margin-bottom: 20px; }

}

.link_bt {
	position: relative;
	width: 100%;
	text-align: center;
}
.link_bt a {
	position: relative;
	display: inline-block;
	font-size: 1.6rem;
	border: 1px solid #333;
	text-decoration: none;
	padding: 20px 70px;
	color: #333;
	font-weight: 700;
	transition: all 0.3s;
	overflow: hidden;
	z-index: 1;
}
.link_bt a:hover {
	color: #FFF;
}
.link_bt a::before {
	content: "";
	position: absolute;
	width: 120%;
	height: 100%;
	top: 0;
	left: -100%;
	background: #333;
	clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
	transition: all 0.3s;
	z-index: -1;
}
.link_bt a:hover::before {
	left: 0;
}

.youtube_movie {
	position: relative;
	width: 100%;
	aspect-ratio:16/9;
	padding: 10px;
	border:1px solid #555;
}
.youtube_movie_inner {
	position: relative;
	width: 100%;
	aspect-ratio:16/9;
	overflow: hidden;
}
.youtube_movie_inner iframe {
	position: absolute;
	width: 100%;
	height: 100%;
}