/* CSS Document */

/*==================================================

top-contents
=================================================*/

.top-contents img {
	width: 100%;
	max-width: 100%;
	height: auto;
}

#top-image {
	width: 100%;
	height: 100vh;
	min-height: 500px;
	position: relative;
	background-color: #FFF;
}

#top-image .photo {
	width: 100%;
	height: 100%;
	background-image: url("../../images/top_mv.jpg");
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
	z-index: 1;
}
#top-image .txt {
	width: 85%;
	max-width: 1600px;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	z-index: 3;
}
#top-image .txt h1 {
	width: 100%;
	color: #FFF;
	margin: 0 auto;
}
#top-image img {
	width: 100%;
	max-width: 100%;
	height: auto;
}
.top-arrow {
	width: 30%;
	max-width: 298px;
	height: auto;
	aspect-ratio: 1 / .5;
	position: absolute;
	overflow: hidden;
	background-image: url("../../images/arrow_bg.png");
	background-position: center bottom;
	background-repeat: no-repeat;
	background-size: contain;
	bottom: 0;
	left: 50%;
	transform: translate(-50%, 0);
	z-index: 2;
}
.top-arrow .item {
	width: 6%;
	max-width: 42px;
	height: 60%;
	position: absolute;
	overflow: hidden;
	left: 50%;
	bottom: 0;
	transform: translate(-50%, 0);
	z-index: 1;
}
.top-arrow .item .arrow {
	width: 100%;
	height: 100%;
	margin: 0 auto;
	animation: fall-arrow 2s ease-in infinite;
}
@keyframes fall-arrow {
	0% {
		transform: translateY(-100%);
		opacity: 0;
	}
	10% {
		opacity: 1;
	}
	90% {
		opacity: 1;
	}
	100% {
		transform: translateY(100%);
		opacity: 0;
	}
}

.top-section-title {
	width: 90%;
	max-width: 360px;
	text-align: center;
	letter-spacing: .1em;
	margin: 0 auto;
}
.top-section-title span {
	display: block;
}
.top-section-title span.pict {
	width: 13vw;
	max-width: 111px;
	margin: 0 auto 2%;
}
.top-section-title span.sub {
	font-size: clamp(1.6rem, 2vw, 2rem);
	line-height: 100%;
	letter-spacing: 0;
	margin: 0 auto 0;
}
.top-section-title img {
	width: 100%;
	max-width: 100%;
	height: auto;
}

.top-company {
	width: 90%;
	max-width: 1000px;
	margin: min(12%, 100px) auto;
}
.top-company > h1 {
	font-size: clamp(2rem, 3.6vw, 3.6rem);
	text-align: center;
	line-height: 180%;
	font-weight: 500;
}
.top-company > h1 span {
	display: inline-block;
}
.top-company > h1 strong {
	font-weight: 500;
	background-color: #cdf0f2;
}

.top-company #top-about {
	width: 100%;
	max-width: 1000px;
	margin: min(12%, 100px) auto;
}
.top-company #top-about .photo {
	width: 100%;
	border-radius: 40px;
	overflow: hidden;
	margin: min(5%, 40px) auto;
}
.top-company #top-about .txt {
	display: flex;
	flex-flow: row wrap;
	justify-content: space-between;
	align-items: center; 
}
.top-company #top-about .txt p {
	flex: .9;
}

.top-business {
	width: 100%;
	position: relative;
	margin: min(16%, 160px) auto;
	padding-bottom: min(16%, 160px);
}
.top-business::after {
	content: " ";
	display: block;
	position: absolute;
	width: 100%;
	height: 93%;
	background-color: #005082;
	left: 0;
	bottom: 0;
	z-index: 1;
}
.top-business img {
	width: 100%;
	max-width: 100%;
	height: auto;
}
.top-business section {
	width: 90%;
	max-width: 1200px;
	position: relative;
	display: flex;
	flex-flow: row wrap;
	justify-content: space-between;
	background-color: #fff;
	border-radius: 0 80px 0 0;
	margin: 0 auto;
	padding: min(10%, 100px);
	z-index: 2;
}
.top-business section:nth-of-type(even) {
	flex-direction: row-reverse;
	background-color: #cdf0f2;
	border-radius: 80px 0 0 0;
	margin: min(12%, 120px) auto 0;
}
.top-business section .icon {
	width: 14%;
	max-width: 140px;
	position: absolute;
	top: 0;
	left: 0;
	transform: translate(0, -50%);
	z-index: 1;
}
.top-business section:nth-of-type(even) .icon {
	left: initial;
	left: auto;
	right: 0;
}
.top-business section h1 {
	font-size: clamp(2.4rem, 4.8vw, 4.8rem);
	line-height: 100%;
}
.top-business section h1 span {
	display: inline-block;
	vertical-align: baseline;
	letter-spacing: .1em;
	margin-right: .5em;
}
.top-business section h1 span:last-child {
	display: inline-block;
	font-size: clamp(1.6rem, 1.8vw, 2rem);
	line-height: 100%;
}
.top-business section .txt {
	width: 45%;
	position: relative;
	padding-bottom: 100px;
}
.top-business section .txt p {
	margin-top: 2em;
}
.top-business section .txt .button {
	position: absolute;
	left: 0;
	bottom: 0;
	z-index: 1;
}
.top-business section .photo {
	width: 45%;
	border-radius: 30px;
	overflow: hidden;
}
.top-business section .photo img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}


.top-news {
	width: 90%;
	max-width: 1000px;
	margin: min(12%, 100px) auto;
}
.top-news .button {
	margin: 0 0 0 auto;
}
.top-news .item {
	width: 100%;
	background-color: #fff;
	border-radius: 20px;
	margin: min(5%, 40px) auto;
}
.top-news .item ul {
	width: 85%;
	margin: 0 auto;
	padding: 1em 0;
}
.top-news .item ul li {
	border-bottom: 1px solid #b2cad9;
}
.top-news .item ul li:nth-last-of-type(1) {
	border-bottom: none;
}
.top-news .item ul li .date {
	font-size: clamp(1.2rem, 1.6vw, 1.6rem);
	color: #b2cad9;
	font-weight: 500;
	margin-bottom: .5em;
}
.top-news .item ul li p {
	font-size: clamp(1.2rem, 1.8vw, 1.8rem);
	line-height: 160%;
	font-weight: 600;
}
.top-news .item ul li a {
	display: block;
	position: relative;
	color: #005082;
	text-decoration: none;
	padding: 1.8em 15% 1.8em 1em;
}
.top-news .item ul li a::after {
	content: " ";
	display: block;
	position: absolute;
	width: 9%;
	height: auto;
	aspect-ratio: 1 / 1;
	background-color: #005082;
	background-image: url("../../images/arrow.svg");
	background-position: center center;
	background-repeat: no-repeat;
	background-size: 12%;
	top: 50%;
	right: 0;
	transform: translate(0, -50%);
	border-radius: 50%;
	z-index: 1;
}


@media only screen and (min-width:1px) and (max-width: 768px) {
	
	#top-image .txt h1 {
		font-size: 8vw;
		line-height: 160%;
	}
	.top-company #top-about .photo {
		width: 100%;
		border-radius: 20px;
	}
	.top-company #top-about .txt {
		flex-direction: column;
		align-items: center; 
	}
	.top-company #top-about .txt p {
		width: 100%;
		margin-bottom: 5%;
	}
	

	.top-business section {
		flex-direction: column-reverse;
		border-radius: 0 60px 0 0;
	}
	.top-business section:nth-of-type(even) {
		flex-direction: column-reverse;
		border-radius: 60px 0 0 0;
	}
	.top-business section .icon {
		width: 20%;
	}
	.top-business section:nth-of-type(even) .icon {
		left: initial;
		left: auto;
		right: 0;
	}
	
	.top-business section h1 {
		text-align: center;
		font-size: clamp(2.4rem, 4.8vw, 4.8rem);
		line-height: 100%;
	}
	.top-business section h1 span {
		display: block;
		margin-right: 0;
	}
	.top-business section .txt {
		width: 100%;
		position: relative;
		padding-bottom: 0;
	}
	.top-business section .txt p {
		margin-top: 2em;
	}
	.top-business section .txt .button {
		position: relative;
		left: 0;
		bottom: 0;
		margin: 2em auto 0;
		z-index: 1;
	}
	.top-business section .photo {
		width: 80%;
		border-radius: 50%;
		overflow: hidden;
		margin: 0 auto 2em;
	}
	
	.top-news .button {
		margin: 0 auto;
	}
	
	.top-news .item ul li a::after {
		background-size: 18%;
	}
}

@media only screen and (min-width:1px) and (max-width: 568px) {
	

}
	
@media only screen and (min-width:1px) and (max-width: 480px) {
	

}