@charset "utf-8";

#contents_area {
	--c-text: #4d4d4d;
	--c-blue: #53a3bd;
	--fw-regular: 400;
	--fw-medium: 500;
	--fw-bold: 700;
}

@media print, screen and (min-width : 769px){
	#contents_area {
		--header-hgt: 45px;
	}

	#contents_area .sp {
		display: none !important;
	}

	#footer_topic_path,
	footer {
		position: relative;
		z-index: 1;
	}

	#contents_area footer {
		margin-bottom: 0;
		padding-bottom: 110px;
		background: #fff;
	}

	.section,
	.section_inner,
	.block {
		position: relative;
		z-index: 1;
	}
	.section {
		margin-bottom: 125px;
		letter-spacing: .075em;
		color: var(--c-text);
		font-weight: var(--fw-regular);
		font-family: 'Noto Sans JP', '游ゴシック Medium', YuGothic, YuGothicM, 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', メイリオ, Meiryo, Osaka, 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
		font-feature-settings: 'palt' 1;
	}
	.section img {
		display: block;
		max-width: 100%;
	}
	.section sub {
		font-size: 60%;
	}

	.fw-regular {
		font-weight: var(--fw-regular);
	}

	.fw-medium {
		font-weight: var(--fw-medium);
	}

	.fw-bold {
		font-weight: var(--fw-bold);
	}

	#bg_movie {
		position: fixed;
		left: 0;
		right: 0;
		top: var(--header-hgt);
		bottom: 0;
		z-index: 1;
	}
	#bg_movie::after {
		content: '';
		position: absolute;
		left: 0;
		right: 0;
		top: 0;
		bottom: 0;
		z-index: 1;
	}
	#bg_movie video {
		width: 100%;
		height: 100%;
		object-fit: cover;
	}

	.section .anc {
		position: absolute;
		top: calc(var(--header-hgt) * -1);
	}

	.section_inner {
		box-sizing: border-box;
		width: 980px;
		margin: auto;
		padding-left: 280px;
	}

	.section h4 {
		filter: drop-shadow(2px 2px 6px #fff);
	}

	#contents_area .btn {
		display: flex;
		justify-content: center;
		align-items: center;
		margin: 80px auto 0;
		height: 40px;
		border-radius: 20px;
		background: var(--c-blue);
		color: #fff;
		font-weight: var(--fw-bold);
		font-size: 16px;
	}
	#contents_area .btn::after {
		content: '';
		width: 9px;
		height: 100%;
		margin-left: 21px;
		background: url(../img/btn_arrow.svg) 50% 50% / contain no-repeat;
	}
	#contents_area .btn[target='_blank']::after {
		width: 12px;
		background: #fff;
		-webkit-mask: url(../img/icon_outerlink.svg) 50% 50% / contain no-repeat;
		mask: url(../img/icon_outerlink.svg) 50% 50% / contain no-repeat;
	}


/* ----------------------------------------
	Animation
---------------------------------------- */

	.anim_ready .scroll_anim {
		opacity: 0;
		backface-visibility: hidden;
	}

	.anim_ready .scroll_anim:not(.block) {
		transform: translateY(50px);
	}

	.anim_ready .anim_end {
		opacity: 1;
		transition: .75s;
		transition-property: opacity;
	}

	.anim_ready .scroll_anim.anim_end:not(.block) {
		transform: translateY(0) !important;
		transition-property: opacity, transform;
	}


/* ----------------------------------------
	section_title
---------------------------------------- */

	#section_title {
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		box-sizing: border-box;
		min-height: calc(100vh - var(--header-hgt));
		margin-bottom: 0;
		padding: 50px 0;
	}
	#section_title p {
		margin-top: 65px;
	}
	#section_title p::before {
		content: '';
		display: block;
		width: 100px;
		height: 3px;
		margin: 0 auto 55px;
		background: var(--c-blue);
	}


/* ----------------------------------------
	contents_nav
---------------------------------------- */

	#contents_nav {
		z-index: 2;
		margin: -50px 0 50px;
	}
	#contents_nav ul {
		position: absolute;
		left: calc(50% - 490px);
		top: 50px;
	}
	
	#contents_nav.is-fixed ul {
		position: fixed;
		margin-top: var(--header-hgt);
	}

	#contents_nav li {
		margin-bottom: 50px;
	}
	#contents_nav a {
		display: inline-block;
		position: relative;
		vertical-align: top;
		letter-spacing: .05em;
		color: var(--c-text);
		font-weight: var(--fw-medium);
		font-size: 14px;
		cursor: pointer;
		transition: .2s color;
	}
	#contents_nav a::before {
		content: '';
		position: absolute;
		left: -3px;
		right: -3px;
		bottom: -5px;
		border-top: 1px solid;
		z-index: 1;
		transform: scaleX(0);
		transform-origin: 0 0;
		transition: .3s transform;
	}
	#contents_nav a:hover,
	#contents_nav .current {
		opacity: 1;
		color: var(--c-blue);
	}
	#contents_nav a:hover::before,
	#contents_nav .current::before {
		transform: scaleX(1);
	}


/* ----------------------------------------
	section_engage
---------------------------------------- */

	#section_engage {
		margin-top: 0;
	}
	#section_engage p,
	#section_engage_access p {
		margin: 40px 0 -25px;
		font-size: 20px;
		line-height: calc(70 / 20);
	}
	#section_engage figure {
		overflow: hidden;
		margin-top: 85px;
		border: 5px solid rgba(255,255,255,.7);
		border-radius: 20px;
	}

	#section_engage .btn {
		width: 490px;
	}


/* ----------------------------------------
	section_item
---------------------------------------- */

	.section_item h4 .copy {
		display: block;
		margin-top: 55px;
	}
	.section_item h4+p {
		margin: 38px 0 -17px;
		font-size: 20px;
		line-height: calc(54 / 20);
	}
	.section_item h4+p small {
		display: block;
		text-align: right;
		margin-top: 17px;
		padding-bottom: 17px;
		font-size: 14px;
		line-height: 1;
	}
	.section_item h4~figure {
		overflow: hidden;
		margin-top: 60px;
		border-radius: 20px;
	}

	.section_item .btn {
		width: 340px;
	}

	.section_item .feature {
		box-sizing: border-box;
		width: 700px;
		margin: 80px auto 0;
		padding: 75px 74px;
		border: 5px solid rgba(255,255,255,.7);
		border-radius: 20px;
		background: rgba(255,255,255,.5);
	}

	.section_item .feature>.block {
		margin-top: 85px;
	}
	.section_item .feature .block:first-child {
		margin-top: 0;
	}

	.section_item .feature h5 {
		display: flex;
		justify-content: center;
	}
	.section_item .feature h5+p {
		margin: 34px 0 -11px;
		font-size: 18px;
		line-height: calc(40 / 18);
	}
	.section_item .feature figure {
		overflow: hidden;
		box-sizing: border-box;
		margin-top: 40px;
		border: 3px solid #fff;
		border-radius: 15px;
	}

	#section_item01 .feature02 figure {
		border: 0;
		border-radius: 0;
	}
	#section_item01 .feature02 figure ul {
		display: flex;
		justify-content: space-between;
	}
	#section_item01 .feature02 figure li {
		width: 147px;
		position: relative;
	}
	#section_item01 .feature02 figure li+li::before {
		content: '';
		position: absolute;
		left: -32px;
		top: 0;
		bottom: 0;
		z-index: 1;
		width: 13px;
		background: var(--c-blue);
		-webkit-mask: url(../img/btn_arrow.svg) 50% 50% / contain no-repeat;
		mask: url(../img/btn_arrow.svg) 50% 50% / contain no-repeat;
	}
	#section_item01 .feature02 figure img {
		box-sizing: border-box;
		border: 3px solid #fff;
		border-radius: 15px;
	}

	#section_item02 .feature01 figure {
		width: 472px;
		margin-left: auto;
		margin-right: auto;
	}
}