@charset "utf-8";
.mv {
	width: 100%;
	position: relative;
	/*top: -150px;
	margin-bottom: -150px;*/
}

.mv video {
	display: block;
	width: 100%;
}

.mv:before {
	content: "";
	display: none;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	background: rgba(0, 0, 0, 0.1);
}
.bg_mv{
	display: block;
	width: 100%;
}
.mv_txt {
	display: block;
	max-width: 95%;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
}

.articlei {
	background: rgb(246, 246, 245);
}

.ai_notice {
	padding: 0 0 5%;
}

.ai_notice h3 {
	padding: 25px 0 20px 0;
}

.ai_list {
	max-width: 860px;
	margin: 0 auto;
	border-top: 1px solid rgb(227, 224, 208);
}

.ai_list ul li {
	border-bottom: 1px solid rgb(227, 224, 208);
}

.ai_list ul li.hide_li {
	display: none;
}

.ai_list ul li.show_li {
	display: block;
}

.ai_list ul li > a {
	width: 100%;
	display: table;
	padding: 15px 2% 15px 4%;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
}

.ai_list ul li > a:hover {
	background: rgb(255, 255, 255);
}

.news_inner {
	width: 100%;
	background: #FFFFFF;
	padding: 15px 2% 15px 4%;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
	display: none;
	overflow: hidden;
	font-size: 1.6rem;
	line-height: 1.5;
}
.news_inner_in{
	padding-left: 140px;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
}

.news_inner img {
	height: auto !important;
}

figure {
	margin: 0;
}

.news_img {
	display: block;
	max-width: 100%;
	margin-top: 15px;
}

.ai_list ul li a.news_link {
	width: auto;
	color: #009933;
	display: inline-block;
	text-align: left;
	padding: 0;
}

.ai_list ul li a.news_link:hover {
	text-decoration: underline;
}
.news_date{
	display: table-cell;
	vertical-align: middle;
	width: 120px;
	text-align: center;
}
.ai_list ul li a em {
	display: block;
	padding: 5px 0;
	padding: 8px 0 3px 0\0;
	font-size: 1.6rem;
	font-style: normal;
	color: rgb(255, 255, 255);
	background: rgb(148, 137, 50);
	border-radius: 4px;
}

.news_tit {
	width: auto;
	display: table-cell;
	vertical-align: middle;
	padding: 0 60px 0 20px;
	font-size: 1.6rem;
	color: rgb(0, 0, 0);
	background: url(../img/arrowh_01.png) no-repeat right center;
}
.new_tag{
	content: "NEW";
	background: #FF0000;
	color: #FFFFFF;
	padding: 0 5px;
	padding: 3px 5px 0 5px\0;
	margin-left: 10px;
}
.ai_more {
	max-width: 860px;
	padding: 2.5% 0;
	margin: 0 auto;
	text-align: right;
}

.ai_more a {
	display: inline-block;
	padding: 8px 35px 8px 20px;
	padding: 11px 35px 8px 20px\0;
	font-size: 1.8rem;
	color: rgb(148, 137, 50);
	border: 1px solid rgb(148, 137, 50);
	border-radius: 5px;
	font-weight: bold;
	background: url(../img/arrow_02.png) no-repeat right 20px center rgb(255, 255, 255);
}

.ai_more a.btn_news_click {
	background: url(../img/arrow_022.png) no-repeat right 20px center rgb(255, 255, 255);
}

.ai_more a i {
	display: inline-block;
	padding: 0 0 0 10px;
	font-style: normal;
}

.ai_more a i img {
	/*transform: rotate(90deg);*/
}


.top_banner{
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-top: 20px;
}
.top_banner_img{
	width: 45%;
}
.top_banner_img a{
	display: inline-block;
}
.top_banner_img img{
	display: block;
	margin: 0 auto;
	border: 1px solid #e3e0d1;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
}
.top_banner_content{
	width: calc(55% - 30px);
}
.top_banner_tit{
	color: #d63384;
	text-align: center;
	font-size: 1.8rem;
	line-height: 1.5;
}
.top_banner_txt{
	margin-top: 20px !important;
	font-size: 1.6rem;
	line-height: 1.5625;
}

.mt_box {
	padding: 85px 0 40px;
}

.dean {
	background: rgb(227, 224, 208);
}

.dean_box {
	padding: 110px 0;
	width: 100%;
	display: table;
}

.dean_photo {
	display: table-cell;
	vertical-align: middle;
	width: 50%;
	position: relative;
}

.dean_photo video {
	display: block;
}

.dean_msg {
	display: table-cell;
	vertical-align: middle;
	width: 50%;
	padding-left: 60px;
}

.dm_tit {
	position: relative;
	padding: 80px 0 5% 0;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
}

.dm_tit:before {
	content: 'Message';
	position: absolute;
	left: -55px;
	top: 0;
	font-size: 9.6rem;
	color: rgba(148, 137, 50, 0.3);
}

.dm_tit h3 {
	text-align: left;
}

.dean_msg p {
	font-size: 1.6rem;
	line-height: 1.5625;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
}

.environment {
	padding: 80px 0;
}

.environment h3 {
	padding: 0 0 3.4375%;
}

.eswiper img {
	display: block;
	width: 100%;
}

.eswiper .swiper-button-prev,
.eswiper .swiper-button-next {
	width: 50px;
	height: 50px;
	border-radius: 5px;
}

.eswiper .swiper-button-prev {
	left: 50px;
	background: url(../img/arrow_prev.png) no-repeat center center rgba(0, 0, 0, 0.7);
}

.eswiper .swiper-button-next {
	right: 50px;
	background: url(../img/arrow_next.png) no-repeat center center rgba(0, 0, 0, 0.7);
}

.eswiper .swiper-button-next:after,
.eswiper .swiper-button-prev:after {
	/*font-size: 1.6rem;
	font-weight: bold;
	color: rgb(255, 255, 255);*/
	display: none;
}

.eswiper .swiper-button-prev:hover,
.eswiper .swiper-button-next:hover {
	opacity: 0.8;
}

.mt_box ul li {
	float: left;
	display: inline-block;
}

.mt_box ul li a {
	position: relative;
	display: block;
}

.mt_box ul li a .mtb_img img {
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
	display: block;
	width: 100%;
	margin: auto;
	border: 3px solid rgb(227, 224, 208);
}

.mt_box ul li a .mtb_img img.mtb_img_sp {
	display: none;
}

.mt_box ul li a .mtb_img:after {
	position: absolute;
	content: '';
	left: 3px;
	top: 3px;
	right: 3px;
	bottom: 3px;
	background: rgba(0, 0, 0, 0.3);
}

.mt_box ul li a:hover .mtb_img:after {
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	background: rgba(150, 137, 57, 0.9);
}

.mt_box .mtb_3 li {
	width: 31.2%;
	margin-right: 3.2%;
	margin-bottom: 45px;
}

.mt_box .mtb_3 li:nth-of-type(3),
.mt_box .mtb_3 li:last-of-type {
	margin-right: 0;
}

/*.mt_box .mtb_3 li:nth-of-type(4),
.mt_box .mtb_3 li:last-of-type {
	width: 48.4%;
	margin-top: 45px;
}*/

.mtb_tit {
	position: absolute;
	left: 50%;
	top: 50%;
	padding: 10px 20px;
	text-align: center;
	color: rgb(255, 255, 255);
	-ms-transform: translate(-50%, -50%);
	-moz-transform: translate(-50%, -50%);
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
	transition: all .3s;
}

.mtb_tit b {
	display: block;
	font-size: 3rem;
	letter-spacing: -1px;
	white-space: nowrap;
}

.mtb_tit:before {
	position: absolute;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
	content: '';
	left: 0;
	top: 0;
	width: 13px;
	height: 30px;
	border-top: 2px solid rgb(255, 255, 255);
	border-left: 2px solid rgb(255, 255, 255);
}

.mtb_tit:after {
	position: absolute;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
	content: '';
	right: 0;
	bottom: 0;
	width: 13px;
	height: 30px;
	border-right: 2px solid rgb(255, 255, 255);
	border-bottom: 2px solid rgb(255, 255, 255);
}

.mtb_txt {
	position: absolute;
	left: 20px;
	top: 20px;
	right: 20px;
	bottom: 20px;
	text-align: center;
	color: rgb(255, 255, 255);
	transition: all .5s;
	opacity: 0;
}

.mtb_txt_inner {
	width: 100%;
	padding: 10px 15px;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
	text-align: center;
	position: absolute;
	top: 50%;
	-ms-transform: translate(0, -50%);
	-moz-transform: translate(0, -50%);
	-webkit-transform: translate(0, -50%);
	transform: translate(0, -50%);
}

.mtb_txt b {
	display: block;
	font-size: 3rem;
	letter-spacing: -1px;
	white-space: nowrap;
}

.mtb_txt span {
	display: block;
	padding: 10px 0 0;
	line-height: 1.6;
}

.mt_box ul li a:hover .mtb_tit {
	left: 20px;
	top: 25px;
	right: 20px;
	bottom: 25px;
	-ms-transform: translate(0, 0);
	-moz-transform: translate(0, 0);
	-webkit-transform: translate(0, 0);
	transform: translate(0, 0);
}

.mt_box ul li a:hover .mtb_tit b {
	display: none;
}

.mt_box ul li a:hover .mtb_txt {
	opacity: 1;
}

@media (max-width: 1480px) {
	/*.mv {
		top: -130px;
		margin-bottom: -130px;
	}
	.mv_txt {
		top: 130px;
	}*/
}

@media (max-width: 1320px) {
	/*.mv {
		top: -100px;
		margin-bottom: -100px;
	}
	.mv_txt {
		top: 100px;
	}*/
}

@media (max-width: 1024px) {
	/*.mv {
		margin-bottom: -90px;
		top: -90px;
	}
	.mv_txt {
		top: 90px;
	}*/
}

@media (max-width: 1000px) {
	.mv {
		/*top: 0;
		margin-bottom: 0;*/
	}
	.mv_txt {
		/*top: 0;*/
	}
	.ai_more a {
		font-size: 1.6rem;
		line-height: 1.8;
		padding: 0 25px 0 15px;
		background: url(../img/arrow_02.png) no-repeat right 12px center rgb(255, 255, 255);
	}
	.ai_more a.btn_news_click {
		background: url(../img/arrow_022.png) no-repeat right 12px center rgb(255, 255, 255);
	}
	.ai_notice h3{
		padding-top: 50px;
	}
	.mt_box .mtb_3 li {
		width: 48%;
		margin-right: 4%;
		margin-bottom: 40px;
	}
	.mt_box .mtb_3 li:nth-of-type(3),
	.mt_box .mtb_3 li:last-of-type {
		margin-right: 4%;
	}
	.mt_box .mtb_3 li:nth-of-type(4),
	.mt_box .mtb_3 li:last-of-type {
		width: 48%;
		margin-top: 0;
	}
	.mt_box .mtb_3 li:nth-of-type(even) {
		margin-right: 0;
	}
	.mt_box .mtb_3 li:last-of-type {
		margin-bottom: 0;
	}
	
	.mt_box .mtb_3 li:nth-of-type(4) .mtb_txt br,
	.mt_box .mtb_3 li:last-of-type .mtb_txt br {
		display: none;
	}
	.mtb_tit {
		left: 0;
		top: 0;
		right: 0;
		bottom: 0;
		-ms-transform: translate(0, 0);
		-moz-transform: translate(0, 0);
		-webkit-transform: translate(0, 0);
		transform: translate(0, 0);
		background: rgba(150, 137, 57, 0.9);
	}
	.mtb_tit b {
		display: none;
	}
	.mtb_txt {
		opacity: 1;
	}
	.mt_box ul li a .mtb_img img.mtb_img_sp {
		display: block;
	}
	.mt_box ul li a .mtb_img img.mtb_img_pc {
		display: none;
	}
	.dean_box{
		padding: 80px 0;
	}
	.dean_msg {
		padding-left: 30px;
	}
	.dm_tit:before {
		font-size: 8.4rem;
		left: -35px;
	}
	.eswiper .swiper-button-prev {
		left: 10px;
	}
	.eswiper .swiper-button-next {
		right: 10px;
	}
	.mtb_tit b {
		font-size: 2.6rem;
	}
	.mtb_txt b {
		font-size: 2.6rem;
	}
	.mtb_tit:before,
	.mtb_tit:after {
		height: 24px;
	}
	.mtb_tit:before {
		top: 20px;
		left: 20px;
	}
	.mtb_tit:after {
		bottom: 20px;
		right: 20px;
	}
	.mtb_img:after {
		display: none;
	}
	.mt_box ul li a:hover .mtb_tit {
		top: 0;
		bottom: 0;
		left: 0;
		right: 0;
	}
}

@media (max-width: 767px) {
	.mv{
		background: url(../img/top_mv.jpg) no-repeat center top;
		background-size: cover;
		padding: 100px 0;
	}
	.bg_mv{
		display: none;
	}
	.mv_txt{
		position: static;
		top: auto;
		left: auto;
		bottom: auto;
		right: auto;
		margin: 0 auto;
	}
	.articlei {
		padding: 0 10px;
	}
	.ai_nav span {
		width: 33%;
		padding: 0;
	}
	.ai_list ul li a{
		padding: 15px 2%;
	}
	.news_inner{
		padding: 20px 2%;
	}
	.news_inner_in{
		padding-left: 90px;
	}
	.news_date {
		width: 80px;
	}
	.ai_list ul li a em {
		font-size: 1.4rem;
	}
	.news_tit{
		padding: 0 40px 0 10px;
		background-size: 30px;
		font-size: 1.4rem;
	}
	.dean_box {
		display: block;
	}
	.dean_photo {
		display: block;
		width: 100%;
	}
	.dean_photo video {
		display: block;
	}
	.dean_msg {
		display: block;
		vertical-align: middle;
		width: 100%;
		margin-top: 20px;
	}
	.dean_photo {
		width: 100%;
	}
	.dean_msg {
		width: 100%;
		padding-left: 0;
	}
	.dm_tit {
		padding: 60px 0 15px 0;
	}
	.dm_tit:before {
		font-size: 7.2rem;
		left: 0;
	}
	.dean_msg p {
		font-size: 1.4rem;
	}
	.eswiper .swiper-button-prev,
	.eswiper .swiper-button-next {
		width: 40px;
		height: 40px;
	}
	.mtb_txt b {
		font-size: 2rem;
	}

	.top_banner{
		display: block;
	}
	.top_banner_img{
		width: 90%;
		margin: 0 auto;
	}
	.top_banner_content{
		width: 100%;
		margin-top: 20px;
	}
	.top_banner_tit{
		font-size: 1.6rem;
	}
}

@media (max-width: 640px) {
	.ai_nav span {
		width: 50%;
	}
	.mt_box ul li {
		float: none;
		display: block;
		padding: 0;
		margin: 0 auto 15px;
		overflow: hidden;
	}
	.mt_box .mtb_3 li {
		width: 100%;
		max-width: 306px;
		margin-right: 0;
		margin: 0 auto 20px auto;
	}
	.mt_box .mtb_3 li:nth-of-type(even),
	.mt_box .mtb_3 li:nth-of-type(3) {
		margin: 0 auto 20px auto;
	}
	.mt_box .mtb_3 li:nth-of-type(4),
	.mt_box .mtb_3 li:last-of-type {
		width: 100%;
		max-width: 306px;
	}
	.mt_box .mtb_3 li:last-of-type {
		margin: 0 auto;
	}
	.mt_box .mtb_2 li {
		width: auto;
		padding: 0;
	}
	.mt_box .mtb_3 li:nth-child(2),
	.mt_box .mtb_2 li:nth-child(odd) {
		padding: 0;
	}
}

@media (max-width: 480px) {
	.ai_nav span {
		width: 100%;
	}
	.ai_list ul li a span{
		font-size: 1.4rem;
	}
	.ai_more a{
		font-size: 1.4rem;
	}
	.news_inner{
		font-size: 1.4rem;
	}
	.dean_box,.environment,.mt_box{
		padding: 60px 0;
	}
}