@charset "utf-8";
/*==================================================
	【トップ】ページ固有のスタイル
==================================================*/
#mv {
	position: relative;
	overflow: hidden;
}
#mv_slider {
	position: relative;
	font-size: 0;
}
#mv_slider img {
	display: block;
	width: 100%;
	height: auto;
}
/* 中央の横線 */
#mv .mv_line {
	position: absolute;
	top: 50%;
	left: 0;
	border: 1px solid #005e9d;
	transform: translateY(-50%);
	animation: mv_line 1s ease;
	z-index: 100;
	pointer-events: none;
}
/* 上側の白い幕 */
#mv .mv_top_box {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 50%;
	background: #fff;
	animation: mv_top_box 2s ease 1s forwards;
	z-index: 50;
	pointer-events: none;
}
/* 下側の白い幕 */
#mv .mv_bottom_box {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 50%;
	background: #fff;
	animation: mv_bottom_box 2s ease 1s forwards;
	z-index: 50;
	pointer-events: none;
}
/* 横線：左から右へ */
@keyframes mv_line {
	0% {
		width: 0;
	}
	100% {
		width: 100%;
	}
}
/* 上側の白幕 */
@keyframes mv_top_box {
	0% {
		height: 50%;
	}
	100% {
		height: 0;
	}
}
/* 下側の白幕 */
@keyframes mv_bottom_box {
	0% {
		height: 50%;
	}
	100% {
		height: 0;
	}
}
#top_ttl video {
	width: 100%;
	height: 550px;
	object-fit: cover;
	display: block;
}
#top_txt {
	color: #FFF;
	font-weight: bold;
	font-size: 30px;
	background: #0071bc;
	padding-top: 30px;
}
#top_txt p {
	margin-bottom: 0;
	text-align: center;
}
#top_media {
	background: #0071bc;
}
#top_media .main {
	position: relative;
}
#top_media .more {
	position: absolute;
	right: 0;
	top: 0;
}
#top_media .more a {
	display: block;
	width: 130px;
	height: 130px;
	padding-top: 30px;
	border-radius: 50%;
	border: 1px solid #fff;
	color: #fff;
	text-align: center;
	background: url("../img/arrow-w.png") no-repeat bottom 25px center;
	font-size: 14px;
}
#top_media #media_list {
	display: grid;
	justify-content: space-between;
	grid-template-columns: repeat(4, 250px);
}
#top_media #media_list a {
	display: block;
	border-radius: 20px;
	overflow: hidden;
	background: #fff;
}
#top_media #media_list a .img img {
	width: 100%;
	aspect-ratio: 1.5 / 1;
	object-fit: cover;
}
#top_media #media_list a .txt {
	padding: 10px 15px 15px;
	font-size: 90%;
}
#top_media #media_list a .txt span {
	text-decoration: underline;
	display: -webkit-box;             
	-webkit-box-orient: vertical;      /* 垂直方向に配置 */
	overflow: hidden;                  /* 溢れた部分を隠す */
	text-overflow: ellipsis;           /* 溢れた部分に「...」を表示 */
	-webkit-line-clamp: 2;             /* 最大行数を2行に設定 */
}
#top_how {
	position: relative;
	padding-top: 100px;
	padding-bottom: 200px;
	background: var(--color-light-blue);
}
#top_how::before {
	content: "";
	position: absolute;
	top: -1px;
	left: 0;
	background: var(--color-blue);
	height: 100px;
	width: 100%;
	clip-path: polygon(0 0, 0% 100%, 100% 0);
}
#top_how::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	background: #fff;
	height: 100px;
	width: 100%;
	clip-path: polygon(100% 0, 0% 100%, 100% 100%);
}
#top_how .patent {
	color: #fff;
	font-size: 21px;
	font-weight: 500;
	margin-bottom: 60px;
}
#top_how .imgs {
	display: grid;
	justify-content: space-between;
	grid-template-columns: repeat(2, 530px);
	gap: 40px 0;
}
#top_how .imgs li {
	text-align: right;
	color: #fff;
	font-size: 14px;
}
#top_how .imgs li img {
	border-radius: 20px;
}
#top_astel {
	position: relative;
	padding-top: 100px;
	background: #0071bc;
}
#top_astel::before {
	content: "";
	position: absolute;
	top: -1px;
	left: 0;
	height: 470px;
	width: 100%;
	background: #fff;
	z-index: 1;
}
#top_astel::after {
	content: "";
	position: absolute;
	top: 371px;
	left: 0;
	background: #0071bc;
	height: 100px;
	width: 100%;
	clip-path: polygon(100% 0, 0% 100%, 100% 100%);
	z-index: 1;
}
#top_astel .photo_box {
	display: grid;
	justify-content: space-between;
	grid-template-columns: repeat(4, 24%);
	z-index: 2;
	position: relative;
	row-gap: 30px;
}
#top_astel .photo_box img {
	border-radius: 20px;
}
#top_astel .photo_box.w3 {
	grid-template-columns: repeat(3, 32%);
}
#top_astel .photo_box.w2 {
	grid-template-columns: repeat(2, 48%);
}
#top_astel .img_long {
	width: 100%;
}
#top_astel .img_long img {
	margin-top: 30px;
	border-radius: 20px;
}
#top_astel .box {
	position: relative;
	z-index: 2;
}
#top_astel .box:not(:last-child) {
	margin-bottom: 100px;
	padding-top: 50px;
}
#top_astel h3.sub {
	color: #007fc9;
	position: relative;
	z-index: 1;
}
#top_astel .m_txt, #top_astel .txt, #top_astel h5, #top_astel h6 {
	color: #fff;
}
#top_astel .txt {
	font-weight: 500;
}
#top_astel h5 {
	font-size: 45px;
	margin-bottom: 30px;
}
#top_astel h5.pt50 {
	padding-top: 50px;
}
#top_astel h6 {
	font-size: 30px;
	margin-bottom: 15px;
}
#top_merit {
	padding-top: 200px;
	background: #4ab2e6;
	position: relative;
}
#top_merit::before {
	content: "";
	position: absolute;
	top: -1px;
	left: 0;
	background: #0071bc;
	height: 100px;
	width: 100%;
	clip-path: polygon(0 0, 0% 100%, 100% 0);
}
#top_merit .list {
	display: grid;
	justify-content: space-between;
	grid-template-columns: repeat(4, 250px);
}
#top_merit .list .box {
	background: #fff;
	border-radius: 20px;
	padding: 20px;
}
#top_merit .list .box .ico {
	text-align: center;
	width: 125px;
	height: 108px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 20px;
}
#top_merit .list .box .ttl {
	letter-spacing : 6px;
	color : #013384;
	font-size: 30px;
	font-weight: 600;
	line-height: 1.5;
	text-align: center;
	margin-bottom: 20px;
}
#top_merit .photo_box {
	display: grid;
	justify-content: space-between;
	grid-template-columns: repeat(3, 32%);
	z-index: 2;
	position: relative;
	row-gap: 30px;
	margin-top: 30px;
}
#top_merit .photo_box img {
	border-radius: 20px;
}
#top_merit .list .box .txt {
	font-size: 16px;
	letter-spacing : 3.2px;
}
#top_area img {
	border-radius: 20px;
}
#top_partner .box {
	height: 300px;
	background: linear-gradient(rgba(74, 178, 230, 0.6),rgba(74, 178, 230, 0.6)), url("../img/top/bg-partner02.jpg") center / cover no-repeat;
	overflow: hidden;
	border-radius: 20px;
	padding-left: 100px;
	position: relative;
}
#top_partner .box a {
	display: block;
}
#top_partner .box a:hover {
	opacity: 1;
}
#top_partner .box dl {
	width: 300px;
	height: 300px;
	padding-top: 100px;
	background: #fff;
	border-radius: 50%;
	position: relative;
	top: -50px;
}
#top_partner .box dl dt {
	text-align: center;
	font-size: 47px;
	color: #013384;
	font-weight: bold;
}
#top_partner .box dl dd {
	text-align: center;
	font-size: 16px;
	font-weight: 500;
	position: relative;
}
#top_partner .box a:hover dl dd {
	color: #013384;
}
#top_partner .box dl dd::before {
	content: "";
	display: inline-block;
	width: 8px;
	height: 8px;
	border-top: 2px solid #0071bc;
	border-right: 2px solid #0071bc;
	transform: rotate(45deg);
	position: relative;
	top: -1px;
	margin-right: 10px;
}
#top_partner .box a:hover dl dd::before {
	border-top: 2px solid #013384;
	border-right: 2px solid #013384;
}
#top_partner .box .txt {
	position: absolute;
	width: 550px;
	top: 50%;
	left: 440px;
	transform: translateY(-50%);
	-webkit-transform: translateY(-50%);
	-ms-transform: translateY(-50%);
	color: #fff;
	letter-spacing : 3px;
}
#top_partner .txt01 {
	text-align: center;
	color: #013384;
	font-size: 27px;
	margin: 2em 0 0;
}
@media print, screen and (min-width: 769px){ /* PCのみ */
	#top_ttl img {
		object-fit: cover;
		object-position: top;
		max-height: calc(100vh - 100px);
		width: 100%;
	}
}
@media print, screen and (min-width: 641px){ /* PC・タブレット */
	/* お知らせ */
	#top_info dl {
		display: flex;
	}
	#top_info dt {
		width: 100px;
	}
	#top_info dd {
		width: calc(100% - 100px);
	}
}
@media only screen and (max-width: 768px) and (min-width: 641px){ /* タブレットのみ */
}
@media only screen and (max-width: 768px) {  /* タブレット以下 */
	#top_ttl video {
		height: 400px;
	}
	#top_txt {
		font-size: 22px;
		padding-bottom: 15px;
	}
	#top_media .more {
		right: 20px;
	}
	#top_media .more a {
		width: 110px;
		height: 110px;
		padding-top: 20px;
		background-position: bottom 15px center;
	}
	#top_media #media_list {
		grid-template-columns: repeat(2, 250px);
		gap: 20px 0;
		max-width: 520px;
		margin: 0 auto;
	}
	#top_how {
		padding-top: 100px;
		padding-bottom: 100px;
	}
	#top_how::before, #top_how::after {
		height: 50px;
	}
	#top_how .patent {
		font-size: 18px;
		margin-bottom: 40px;
	}
	#top_how .imgs {
		grid-template-columns: repeat(2, 48.5%);
		gap: 20px 0;
	}
	#top_astel {
		padding-top: 50px;
	}
	#top_astel::before {
		height: 220px;
	}
	#top_astel::after {
		height: 50px;
		top: 170px;
	}
	#top_astel .photo_box {
		row-gap: 20px;
	}
	#top_astel .img_long img {
		margin-top: 20px;
	}
	#top_astel h5 {
		font-size: 30px;
	}
	#top_astel h6 {
		font-size: 26px;
	}
	#top_merit {
		padding-top: 100px;
	}
	#top_merit .photo_box{
		row-gap: 20px;
		margin-top: 20px;
		grid-template-columns: repeat(2, 48%);
	}
	#top_merit::before {
		height: 50px;
	}
	#top_merit .list {
		width: 610px;
		margin: 0 auto;
		grid-template-columns: repeat(2, 300px);
		gap: 10px;
	}
	#top_merit .list .box .ttl {
		font-size: 25px;
	}
	#top_merit .list .box .txt {
		font-size: 15px;
	}
	#top_partner .box {
		padding-left: 30px;
	}
	#top_partner .box dl {
		width: 200px;
		height: 200px;
		top: -25px;
		padding-top: 55px;
	}
	#top_partner .box dl dt {
		font-size: 35px;
	}
	#top_partner .box .txt {
		width: calc(100% - 280px);
		left: 250px;
	}
	#top_partner .txt01 {
		text-align: left;
		font-size: 20px;
	}
}
@media only screen and (max-width: 640px){ /* スマホ */
	#top_ttl video {
		height: 210px;
	}
	#top_ttl_txt {
		position: absolute;
		right: 15px;
		bottom: 0;
		font-size: 16px;
	}
	#top_media .more {
		top: -8px;
	}
	#top_media .more a {
		width: 90px;
		height: 90px;
		padding-top: 18px;
		font-size: 13px;
		background-size: 30px auto;
		background-position: bottom 10px center
	}
	#top_media #media_list {
		display: block;
	}
	/* ↓ slick ↓ */
	#media_list .slick-list {
		padding-left: 0 !important;
	}
	#media_list .slick-track {
		margin-left: 0;
	}
	#media_list .slick-slide {
		padding-right: 24px;
	}
	.slick-prev, .slick-next {
		top: auto !important;
		right: 0 !important;
		bottom: -35px !important;
		transform: scale(1.5) !important;
	}
	.slick-prev {
		left: auto !important;
		right: 60px !important;
	}
	.slick-prev::after {
		content: "";
		width: 2px;
		height: 15px;
		background: #fff;
		position: absolute;
		right: -12px;
		bottom: 3px;
	}
	/* ↑ slick ↑ */
	#top_media #media_list a .txt {
		padding: 10px;
		font-size: 14px;
	}
	#top_how {
		padding-top: 50px;
		padding-bottom: 50px;
	}
	#top_how::before, #top_how::after {
		height: 25px;
	}
	#top_how .patent {
		font-size: 16px;
		margin-bottom: 20px;
	}
	#top_how .imgs {
		gap: 10px 0;
	}
	#top_astel {
		padding-top: 25px;
		padding-bottom: 25px;
	}
	#top_astel .photo_box {
		grid-template-columns: repeat(2, 48%);
		row-gap: 10px;
	}
	#top_astel .img_long img {
		margin-top: 10px;
	}
	#top_astel .box:not(:last-child) {
		margin-bottom: 50px;
		padding-top: 25px;
	}
	#top_astel h5 {
		font-size: 24px;
	}
	#top_astel h6 {
		font-size: 20px;
	}
	#top_merit {
		padding-top: 50px;
	}
	#top_merit .photo_box{
		row-gap: 10px;
		margin-top: 10px;
	}
	#top_merit::before {
		height: 25px;
	}
	#top_merit .list {
		width: 100%;
		grid-template-columns: repeat(2, 49%);
	}
	#top_merit .list .box {
		padding: 10px;
		margin-bottom: 0;
	}
	#top_merit .list .box .ico {
		transform: scale(0.8);
		margin-bottom: 0;
	}
	#top_merit .list .box .ttl {
		font-size: 17px;
		margin-bottom: 10px;
	}
	#top_merit .list .box .txt {
		font-size: 14px;
		letter-spacing: 0;
	}
	#top_partner .box {
		padding: 150px 15px 15px;
		height: auto;
	}
	#top_partner .box dl {
		width: 130px;
		height: 130px;
		top: -165px;
		left: 50%;
		transform: translateX(-50%);
		-webkit-transform: translateX(-50%);
		-ms-transform: translateX(-50%);
		padding-top: 28px;
		margin-bottom: -155px;
	}
	#top_partner .box dl dt {
		font-size: 25px;
	}
	#top_partner .box dl dd {
		font-size: 14px;
	}
	#top_partner .box dl dd::before {
		width: 5px;
		height: 5px;
		margin-right: 5px;
	}
	#top_partner .box .txt {
		position: relative;
		top: auto;
		left: auto;
		width: 100%;
		transform: unset;
		-webkit-transform: unset;
		-ms-transform: unset;
		letter-spacing: 0;
	}
	#top_partner .txt01 {
		font-size: 18px;
		margin: 1.5em 0 0;
	}
}
@media only screen and (max-width: 640px){ /* スマホ */
	#top_txt {
		font-size: 16px;
		padding-top: 15px;
		padding-bottom: 15px;
	}
	#top_astel h5 {
		font-size: 20px;
	}
}