/* TOP PAGE */
/* mixin
----------------------------------------*/
/* define
----------------------------------------*/
/* MV
----------------------------------------------------------- */
.mv {
	background: url(../img/mv-bg.jpg) no-repeat 50% 50%;
	background-size: cover;
	height: 0;
	padding-top: 44.28571%;
	position: relative;
}

@media screen and (max-width: 750px) {
	.mv {
		background-image: url(../img/mv-bg-sp.jpg);
		padding-top: 100vw;
	}
}

.mv .mv-ttl {
	background-image: url(../img/mv-ttl.png);
	position: absolute;
	width: 100%;
	height: 75px;
	top: 50%;
	left: 0;
	-webkit-transform: translateY(-49%);
	transform: translateY(-49%);
}

@media screen and (max-width: 750px) {
	.mv .mv-ttl {
		background-image: url(../img/mv-ttl-sp.png);
		height: 25.33333vw;
	}
}

/* intro
----------------------------------------------------------- */
.intro {
	padding: 80px 0 0;
}

@media screen and (max-width: 750px) {
	.intro {
		padding: 10.66667vw 0 0;
	}
}

.intro .policy-column {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	text-align: center;
	margin: 90px auto;
	padding: 0 60px;
}

@media screen and (max-width: 750px) {
	.intro .policy-column {
		display: block;
		margin: auto;
		padding: 0 0 13.33333vw;
	}
}

@media screen and (max-width: 750px) {
	.intro .policy-column dl {
		margin-top: 10.66667vw;
	}
}

.intro .policy-column dl dt {
	font-size: 4em;
	font-weight: bold;
	letter-spacing: 0.5em;
	text-indent: 0.5em;
}

.backgroundcliptext .intro .policy-column dl dt {
	color: #FFF;
	background: -webkit-linear-gradient(-90deg, #FFF 50%, #BBB);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	text-fill-color: transparent;
}

@media screen and (max-width: 750px) {
	.intro .policy-column dl dt {
		font-size: 3em;
	}
}

.intro .policy-column dl dd {
	font-size: 1.8em;
	line-height: 1.8;
	margin-top: 1em;
}

@media screen and (max-width: 750px) {
	.intro .policy-column dl dd {
		font-size: 1.5em;
		margin-top: 0.5em;
	}
}

/* video
----------------------------------------------------------- */
.video-column {
	position: relative;
	padding-bottom: 80px;
	text-align: center;
}

.video-column::before {
	content: '';
	position: absolute;
	top: 100px;
	bottom: 0;
	left: 0;
	right: 0;
	background: #202020;
}

@media screen and (max-width: 750px) {
	.video-column::before {
		top: 13.33333vw;
	}
}

.video-column .inner-wrap {
	max-width: 960px;
	margin: auto;
	position: relative;
}

@media screen and (max-width: 750px) {
	.video-column .inner-wrap {
		margin: auto 4vw;
	}
}

.video-column .video-wrap {
	position: relative;
}

.video-column .video-wrap .play-btn {
	position: absolute;
	z-index: 10;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	background: url(../img/video-th.jpg) no-repeat 50% 50%;
	background-size: cover;
}

.video-column .video-wrap .play-btn::before, .video-column .video-wrap .play-btn::after {
	content: '';
	position: absolute;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
}

.video-column .video-wrap .play-btn::before {
	background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.8) 100%);
	opacity: 0.7;
	transition: 1s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.video-column .video-wrap .play-btn::after {
	background: url(../../common/img/icon-play.svg) no-repeat 50% 50%;
	background-size: 80px auto;
	opacity: 0.9;
}

@media screen and (max-width: 750px) {
	.video-column .video-wrap .play-btn::after {
		background-size: 13.33333vw auto;
	}
}

.video-column .video-wrap .play-btn.play {
	display: none;
}

body:not(.has-touch) .video-column .video-wrap .play-btn:hover:before {
	opacity: 0;
}

.video-column .video-wrap video {
	max-width: 100%;
	background: #000;
}

.video-column .video-ttl {
	font-size: 3em;
	margin-top: 0.3em;
}

@media screen and (max-width: 750px) {
	.video-column .video-ttl {
		font-size: 1.7em;
	}
}

/* Loading & Anime
----------------------------------------------------------- */
body:not(.complete) #main-contents {
	opacity: 0;
	pointer-events: none;
}

body:not(.complete) #main-contents .mv .mv-ttl {
	opacity: 0;
}

.complete #main-contents {
	transition: opacity 1s cubic-bezier(0.39, 0.575, 0.565, 1);
}

.complete #main-contents .mv .mv-ttl {
	transition: opacity 1.5s cubic-bezier(0.39, 0.575, 0.565, 1) 1s;
}

.intro .line-ttl.scroll-in:not(.appeared) {
	opacity: 0;
	transform: translateY(20%);
}

.intro .line-ttl.scroll-in:not(.appeared) > span::before, .intro .line-ttl.scroll-in:not(.appeared) > span::after {
	width: 0;
}

.intro .line-ttl.scroll-in.appeared {
	transition: 1s cubic-bezier(0.215, 0.61, 0.355, 1);
	transition-property: opacity, transform;
}

.intro .line-ttl.scroll-in.appeared > span::before, .intro .line-ttl.scroll-in.appeared > span::after {
	transition: width 1.5s cubic-bezier(0.39, 0.575, 0.565, 1) 0.3s;
}

.intro .policy-column.scroll-in:not(.appeared) dl, .intro .policy-column.scroll-in:not(.appeared) dl dd {
	opacity: 0;
	transform: translateY(40%);
}

.intro .policy-column.scroll-in.appeared dl, .intro .policy-column.scroll-in.appeared dl dd {
	transition: 1.5s cubic-bezier(0.215, 0.61, 0.355, 1);
	transition-property: opacity, transform;
}

.intro .policy-column.scroll-in.appeared dl:nth-child(1) {
	transition-delay: 0s;
}

.intro .policy-column.scroll-in.appeared dl:nth-child(1) dd {
	transition-delay: 0.2s;
}

.intro .policy-column.scroll-in.appeared dl:nth-child(2) {
	transition-delay: 0.5s;
}

.intro .policy-column.scroll-in.appeared dl:nth-child(2) dd {
	transition-delay: 0.7s;
}

.intro .policy-column.scroll-in.appeared dl:nth-child(3) {
	transition-delay: 1s;
}

.intro .policy-column.scroll-in.appeared dl:nth-child(3) dd {
	transition-delay: 1.2s;
}

.intro .video-column .inner-wrap.scroll-in:not(.appeared) {
	opacity: 0;
	transform: translateY(5%);
}

.intro .video-column .inner-wrap.scroll-in.appeared {
	transition: 1.5s cubic-bezier(0.215, 0.61, 0.355, 1);
	transition-property: opacity, transform;
}

body:not(.complete)::before {
	content: '';
	position: fixed;
	z-index: 10;
	width: 60px;
	height: 60px;
	top: calc(50% - 30px);
	left: calc(50% - 30px);
	background: url(../../common/img/icon-loading.svg) no-repeat 50% 50%;
	background-size: contain;
	animation: loading 1s linear infinite;
	pointer-events: none;
	opacity: 0.6;
}

@media screen and (max-width: 750px) {
	body:not(.complete)::before {
		width: 13.33333vw;
		height: 13.33333vw;
		top: calc(50% - vw(100));
		left: calc(50% - vw(100));
	}
}

@keyframes loading {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(360deg);
	}
}