/* CSS Document */

#wireless-earphone {
	height:100vh;
	overflow: hidden;
	transition:height 3s ease-in-out;
}
#wireless-earphone.introEnd {
	height:200vh;
}
#wireless-earphone.timelineStart {
	height:auto;
	overflow: visible;
}

#intro {
	padding-top: 0;
	padding-left: 0;
	padding-right: 0;
	position: relative;
	text-align: center;
	height:100vh;
	min-height:780px;
}
#intro .head {
	position: absolute;
	top:0;
	left:25%;
	transform:translateX(-50%);
	display:flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	height:100%;
	z-index: 1;
}

#intro .head .fadeIn {
	transition-duration: 1s;
}

#intro .head .returnTopButton {
	display:block;
	padding: 0.5em 4em;
	font-size: 12px;
	text-align: center;
	position: absolute;
	top:40px;
	border-radius: 100px;
	transition:color 0.3s linear;
}
#intro .head .returnTopButton span {
	position: relative;
	z-index: 1;
}
#intro .head .returnTopButton::after {
	content:"";
	display:block;
	width:calc(100% - 2px);
	height:calc(100% - 2px);
	position: absolute;
	top:1px;
	left:1px;
	border-radius: 100px;
	background: #fff;
	transition:opacity 0.3s linear;
}

#intro .head .returnTopButton:hover {
	color:#fff;
}
#intro .head .returnTopButton:hover::after {
	opacity:0;
}

#intro .imgArea {
	margin-left: 40%;
	width:60%;
	height:100%;
}
#intro .imgArea img {
	width:100%;
	height:100%;
	object-fit: cover;
}

#intro .tit {
	font-size: 18px;
}
#intro .tit span {
	display:inline-block;
	opacity:0;
	transition:transform 1s cubic-bezier(0.25, 1, 0.5, 1) 0.5s, opacity 0.5s linear 0.5s;
	background-color: #fff;
}
#intro .tit i {
	display:inline-block;
	vertical-align: middle;
	position: relative;
	opacity: 0;
	transition:transform 1s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.5s linear;
}
#intro .tit i::before,
#intro .tit i::after {
	content:"";
	display:block;
	width:5em;
	height:1px;
	background: #c5dafc;
	position: absolute;
	top:0;
	left:0;
	transform:translate(-50%, -50%) rotate(45deg);
}
#intro .tit i::after {
	transform:translate(-50%, -50%) rotate(-45deg);
}

#intro .tit.on i {
	transform:rotate(360deg);
	opacity:1;
}
#intro .tit.on span:first-child {
	transform:translateX(-2em);
	opacity:1;
}
#intro .tit.on span:last-child {
	transform:translateX(2em);
	opacity:1;
	padding: 0 0.5em;
	background: #fff;
}

#intro .titEn {
	font-size: 36px;
	letter-spacing: 0.2em;
	margin-top: 1em;
	background-color: #fff;
}
#intro .age {
	margin-top: 30px;
	margin-bottom: 30px;
	width:220px;
	text-align: center;
}
#intro .lead p {
	font-size: 16px;
	letter-spacing: 0.2em;
	background-color: #fff;
}
#intro .lead p:nth-child(n+2) {
	margin-top: 2em;
}

@media(max-width:1370px) and (min-width:741px) {
	#intro .head {
		max-width:40%;
	}
	#intro .tit {
		width:100%;
	}
	#intro .tit span:first-child {
		transform:translateX(2em);
	}
	#intro .tit span:last-child {
		transform:translateX(-2em);
	}
	#intro .tit.on span:first-child,
	#intro .tit.on span:last-child {
		transform:translateX(0);
	}
	#intro .tit > * {
		display: block !important;
		width:100%;
		text-align: center;
	}
	#intro .tit > i {
		margin: 40px auto;
		height:1px;
	}
	#intro .tit i::before, #intro .tit i::after {
			left: 50%;
	}
}

@media(max-width:740px) {
	#intro {
		height:auto;
	}
	
	#intro .head {
		position: static;
		transform:none;
	}
	#intro .head .returnTopButton {
		position: relative;
		margin: 30px auto;
		top:auto;
		left:auto;
	}
	#intro .tit {
		width:100%;
		font-size: 3.7vw;
	}
	#intro .tit span:first-child {
		transform:translateX(2em);
	}
	#intro .tit span:last-child {
		transform:translateX(-2em);
	}
	#intro .tit.on span:first-child,
	#intro .tit.on span:last-child {
		transform:translateX(0);
	}
	#intro .tit > * {
		display: block !important;
		width:100%;
		text-align: center;
	}
	#intro .tit > i {
		margin: 40px auto;
		height:1px;
	}
	#intro .imgArea {
		margin-left: 0;
		margin-top: 40px;
		width:100%;
		height:auto;
	}
	
	#intro .tit i::before,
	#intro .tit i::after {
		left:50%;
	}
	
	#intro .age {
		max-width:288px;
		width:38.4%;
	}
	#intro .titEn {
		font-size: 5.8vw;
	}
	#intro .lead p {
		font-size: 3.4vw;
	}
}

.timeline {
	
	padding-left: 0;
	padding-right: 0;
}
.timeline > .tit {
	text-align: center;
	font-size: 24px;
	display:flex;
	justify-content: center;
	align-items:center;
}
.timeline > .tit img {
	width:100px;
}
.timeline > .tit span {
	display:block;
	margin-left: 0.5em;
}

.timeline .area {
	position: relative;
	padding-top: 100vh;
	transition:padding-top 1.5s cubic-bezier(0.76, 0, 0.24, 1);
}
#wireless-earphone.timelineStart .timeline .area {
	padding-top: 0;
}
.timeline #tlGuide {
	position: absolute;
	width:100%;
	height:100%;
	top:0;
}
.timeline #tlGuide .triangle {
	font-size: 0;
	display:block;
	width:9px;
	margin: 0 auto;
	transition: transform 1s cubic-bezier(0.5, 0, 0.75, 0), opacity 0.5s linear 0.5s;
	opacity:0;
}
.timeline #tlGuide .triangle img {
	animation:blink 0.1s linear infinite alternate;
}
.timeline #tlGuide .triangle.on {
	opacity:1;
}
.timeline #tlGuide .triangle.go {
	transform:translateY(50vh);
	opacity:0;
}

@keyframes blink{
	0% {opacity:0;}
	100% {opacity:1;}
}

.timeline #tlGuide .line {
	position: absolute;
	left:50%;
	top:0;
	width:1px;
	height:0%;
	transform: translateX(-50%);
	transition:height 1.5s cubic-bezier(0.76, 0, 0.24, 1);
}
.timeline #tlGuide .circle {
	width:46px;
	height:46px;
	position: absolute;
	transform:translate(-50%, -50%);
	border-radius: 100%;
	left:50%;
	/*opacity:0;*/
}

.timeline #tlGuide .watchbox {
	width:150px;
	height:150px;
	position: absolute;
	left:calc(50% - 75px);
	transition:all 0.5s cubic-bezier(0.76, 0, 0.24, 1);
}
.timeline #tlGuide .watchbox.go {
	transform:scale(1.5);
	opacity:0;
}

.timeline #tlGuide .line.on {
	height:100%;
}
.timeline #tlGuide .circle.on {
	
}

.timeline .scene {
	height:100vh;
	width:100%;
	position: relative;
}

.timeline .scene .think {
	border-radius: 100%;
	position: absolute;
	left:10%;
	top:10%;
	color:#fff;
	width:470px;
	height:470px;
	display:flex;
	justify-content: center;
	align-items:center;
	transition: all 0.3s cubic-bezier(0.76, 0, 0.24, 1);
	transform:scale(0.5);
	opacity:0;
}
.timeline .scene .think.black {
	color:#000;
}
@media(min-width:741px) {
	.timeline .scene .think.pc_black {
		color:#000;
	}
}
.timeline .scene .think .bg {
	width:calc(100% - 2px);
	height:calc(100% - 2px);
	background-size:cover;
	background-position: center top;
	background-attachment: fixed;
	border-radius: 100%;
	position: absolute;
	top:1px;
	left:1px;
	transition: all 0.3s cubic-bezier(0.76, 0, 0.24, 1) 0.3s;
	transform:scale(0.5);
	opacity:0;
}

.timeline .scene .think .inner {
	position: relative;
	z-index: 1;
	transition:opacity 0.3s linear 0.5s;
	opacity:0;
}

.timeline .scene .think.on,
.timeline .scene .think.on .bg {
	transform:scale(1);
	opacity:1;
}
.timeline .scene .think.on .inner {
	opacity:1;
}

.timeline .scene .think.on.notransform,
.timeline .scene .think.on .bg {
	transform:none;
}

.timeline .scene .think .time {
	font-size: 60px;
}
.timeline .scene .think .lead {
	font-size: 15px;
	line-height: 2;
}
.timeline .shadow {
	text-shadow:
		2px 2px 3px rgba(0,0,0,0.2),
		2px -2px 3px rgba(0,0,0,0.2),
		-2px -2px 3px rgba(0,0,0,0.2),
		-2px 2px 3px rgba(0,0,0,0.2);
}
.timeline .shadowWhite {
	text-shadow:
		2px 2px 3px rgba(255, 255, 255, 0.2),
		2px -2px 3px rgba(255, 255, 255, 0.2),
		-2px -2px 3px rgba(255, 255, 255, 0.2),
		-2px 2px 3px rgba(255, 255, 255, 0.2);
}


	#ATH-SPORT5TW.timeline .shadowWhite,
	#ATH-CKS50TW.timeline .shadowWhite,
	#ATH-CK1TW.timeline .shadowWhite{
		text-shadow:
			1px 1px 1px rgba(255, 255, 255, 1),
			1px -1px 1px rgba(255, 255, 255, 1),
			-1px -1px 1px rgba(255, 255, 255, 1),
			-1px 1px 1px rgba(255, 255, 255, 1),
			0px -1px 1px rgba(255, 255, 255, 1),
			0px 1px 1px rgba(255, 255, 255, 1),
			1px 0px 1px rgba(255, 255, 255, 1),
			-1px 0px 1px rgba(255, 255, 255, 1);
	}
	#ATH-SPORT5TW.timeline .shadowWhite .lead {
		font-weight: bold;
	}
	#ATH-SPORT5TW.timeline .scene:not(.reverse) .shadowWhite,
	#ATH-TWX9 .borderShadow{
		text-shadow:
			1px 1px 1px rgba(0, 0, 0, 1),
			1px -1px 1px rgba(0, 0, 0, 1),
			-1px -1px 1px rgba(0, 0, 0, 1),
			-1px 1px 1px rgba(0, 0, 0, 1),
			0px -1px 1px rgba(0, 0, 0, 1),
			0px 1px 1px rgba(0, 0, 0, 1),
			1px 0px 1px rgba(0, 0, 0, 1),
			-1px 0px 1px rgba(0, 0, 0, 1);
	}
	#ATH-SPORT5TW.timeline .scene:not(.reverse) .think.black {color:#fff;}
	#ATH-SPORT5TW.timeline .scene:not(.reverse) .shadowWhite .lead {
		font-weight: normal;
	}


.timeline .scene .point {
	background: rgba(255, 255, 255, 0.95);
	width:446px;
	padding:40px;
	position: absolute;
	right:10%;
	bottom:10%;
}
.timeline .scene .point .tit {
	font-size: 16px;
	margin-top: 1em;
	font-weight: bold;
}
.timeline .scene .point .desc {
	font-size: 12px;
	margin-top: 1em;
}
.timeline .scene .point .note {
	font-size: 10px;
	margin-top: 1em;
}

.timeline .bg {
	position: absolute;
	width:100%;
}
.timeline .bg > div {
	background-size:cover;
	background-position:center top;
	background-attachment: fixed;
	width:100%;
	height:100vh;
}

.timeline .scene.reverse .think {
	left:auto;
	right:10%;
}
.timeline .scene.reverse .point {
	left:10%;
	right:auto;
}

/*Timeline ATH-CK3TW用*/
#ATH-CK3TW.timeline .bg > div:nth-child(1) {
	background-image:url(../images/tl/ATH-CK3TW_bg01.jpg);
}
#ATH-CK3TW.timeline .bg > div:nth-child(2) {
	background-image:url(../images/tl/ATH-CK3TW_bg02.jpg);
}
#ATH-CK3TW.timeline .bg > div:nth-child(3) {
	background-image:url(../images/tl/ATH-CK3TW_bg03.jpg);
}

#ATH-CK3TW.timeline .scene:nth-of-type(3) .think .bg {
	background-image:url(../images/tl/ATH-CK3TW_bg01.jpg);
}
#ATH-CK3TW.timeline .scene:nth-of-type(4) .think .bg {
	background-image:url(../images/tl/ATH-CK3TW_bg02.jpg);
}
#ATH-CK3TW.timeline .scene:nth-of-type(5) .think .bg {
	background-image:url(../images/tl/ATH-CK3TW_bg03.jpg);
}

/*Timeline ATH-CKR70TW用*/
#ATH-CKR70TW.timeline .bg > div:nth-child(1) {
	background-image:url(../images/tl/ATH-CKR70TW_bg01.jpg);
}
#ATH-CKR70TW.timeline .bg > div:nth-child(2) {
	background-image:url(../images/tl/ATH-CKR70TW_bg02.jpg);
}
#ATH-CKR70TW.timeline .bg > div:nth-child(3) {
	background-image:url(../images/tl/ATH-CKR70TW_bg03.jpg);
}

#ATH-CKR70TW.timeline .scene:nth-of-type(3) .think .bg {
	background-image:url(../images/tl/ATH-CKR70TW_bg01.jpg);
}
#ATH-CKR70TW.timeline .scene:nth-of-type(4) .think .bg {
	background-image:url(../images/tl/ATH-CKR70TW_bg02.jpg);
}
#ATH-CKR70TW.timeline .scene:nth-of-type(5) .think .bg {
	background-image:url(../images/tl/ATH-CKR70TW_bg03.jpg);
}

/*Timeline ATH-ANC300TW用*/
#ATH-ANC300TW.timeline .bg > div:nth-child(1) {
	background-image:url(../images/tl/ATH-ANC300TW_bg01.jpg);
}
#ATH-ANC300TW.timeline .bg > div:nth-child(2) {
	background-image:url(../images/tl/ATH-ANC300TW_bg02.jpg);
}
#ATH-ANC300TW.timeline .bg > div:nth-child(3) {
	background-image:url(../images/tl/ATH-ANC300TW_bg03.jpg);
}

#ATH-ANC300TW.timeline .scene:nth-of-type(3) .think .bg {
	background-image:url(../images/tl/ATH-ANC300TW_bg01.jpg);
}
#ATH-ANC300TW.timeline .scene:nth-of-type(4) .think .bg {
	background-image:url(../images/tl/ATH-ANC300TW_bg02.jpg);
}
#ATH-ANC300TW.timeline .scene:nth-of-type(5) .think .bg {
	background-image:url(../images/tl/ATH-ANC300TW_bg03.jpg);
}

/*Timeline ATH-CKS5TW用*/
#ATH-CKS5TW.timeline .bg > div:nth-child(1) {
	background-image:url(../images/tl/ATH-CKS5TW_bg01.jpg);
}
#ATH-CKS5TW.timeline .bg > div:nth-child(2) {
	background-image:url(../images/tl/ATH-CKS5TW_bg02.jpg);
}
#ATH-CKS5TW.timeline .bg > div:nth-child(3) {
	background-image:url(../images/tl/ATH-CKS5TW_bg03.jpg);
}

#ATH-CKS5TW.timeline .scene:nth-of-type(3) .think .bg {
	background-image:url(../images/tl/ATH-CKS5TW_bg01.jpg);
}
#ATH-CKS5TW.timeline .scene:nth-of-type(4) .think .bg {
	background-image:url(../images/tl/ATH-CKS5TW_bg02.jpg);
}
#ATH-CKS5TW.timeline .scene:nth-of-type(5) .think .bg {
	background-image:url(../images/tl/ATH-CKS5TW_bg03.jpg);
}

/*Timeline ATH-SPORT5TW用*/
#ATH-SPORT5TW.timeline .bg > div:nth-child(1) {
	background-image:url(../images/tl/ATH-SPORT5TW_bg01.jpg);
}
#ATH-SPORT5TW.timeline .bg > div:nth-child(2) {
	background-image:url(../images/tl/ATH-SPORT5TW_bg02.jpg);
}
#ATH-SPORT5TW.timeline .bg > div:nth-child(3) {
	background-image:url(../images/tl/ATH-SPORT5TW_bg03.jpg);
}

#ATH-SPORT5TW.timeline .scene:nth-of-type(3) .think .bg {
	background-image:url(../images/tl/ATH-SPORT5TW_bg01.jpg);
}
#ATH-SPORT5TW.timeline .scene:nth-of-type(4) .think .bg {
	background-image:url(../images/tl/ATH-SPORT5TW_bg02.jpg);
}
#ATH-SPORT5TW.timeline .scene:nth-of-type(5) .think .bg {
	background-image:url(../images/tl/ATH-SPORT5TW_bg03.jpg);
}

/*Timeline ATH-SQ1TW用*/
#ATH-SQ1TW.timeline .bg > div:nth-child(1) {
	background-image:url(../images/tl/ATH-SQ1TW_bg01.jpg);
}
#ATH-SQ1TW.timeline .bg > div:nth-child(2) {
	background-image:url(../images/tl/ATH-SQ1TW_bg02.jpg);
}
#ATH-SQ1TW.timeline .bg > div:nth-child(3) {
	background-image:url(../images/tl/ATH-SQ1TW_bg03.jpg);
}

#ATH-SQ1TW.timeline .scene:nth-of-type(3) .think .bg {
	background-image:url(../images/tl/ATH-SQ1TW_bg01.jpg);
}
#ATH-SQ1TW.timeline .scene:nth-of-type(4) .think .bg {
	background-image:url(../images/tl/ATH-SQ1TW_bg02.jpg);
}
#ATH-SQ1TW.timeline .scene:nth-of-type(5) .think .bg {
	background-image:url(../images/tl/ATH-SQ1TW_bg03.jpg);
}

/*Timeline ATH-CKS50TW*/
#ATH-CKS50TW.timeline .bg > div:nth-child(1) {
	background-image:url(../images/tl/ATH-CKS50TW_bg01.jpg);
}
#ATH-CKS50TW.timeline .bg > div:nth-child(2) {
	background-image:url(../images/tl/ATH-CKS50TW_bg02.jpg);
}
#ATH-CKS50TW.timeline .bg > div:nth-child(3) {
	background-image:url(../images/tl/ATH-CKS50TW_bg03.jpg);
}

#ATH-CKS50TW.timeline .scene:nth-of-type(3) .think .bg {
	background-image:url(../images/tl/ATH-CKS50TW_bg01.jpg);
}
#ATH-CKS50TW.timeline .scene:nth-of-type(4) .think .bg {
	background-image:url(../images/tl/ATH-CKS50TW_bg02.jpg);
}
#ATH-CKS50TW.timeline .scene:nth-of-type(5) .think .bg {
	background-image:url(../images/tl/ATH-CKS50TW_bg03.jpg);
}

/*Timeline ATH-CK1TW用*/
#ATH-CK1TW.timeline .bg > div:nth-child(1) {
	background-image:url(../images/tl/ATH-CK1TW_bg01.jpg);
}
#ATH-CK1TW.timeline .bg > div:nth-child(2) {
	background-image:url(../images/tl/ATH-CK1TW_bg02.jpg);
}
#ATH-CK1TW.timeline .bg > div:nth-child(3) {
	background-image:url(../images/tl/ATH-CK1TW_bg03.jpg);
}

#ATH-CK1TW.timeline .scene:nth-of-type(3) .think .bg {
	background-image:url(../images/tl/ATH-CK1TW_bg01.jpg);
}
#ATH-CK1TW.timeline .scene:nth-of-type(4) .think .bg {
	background-image:url(../images/tl/ATH-CK1TW_bg02.jpg);
}
#ATH-CK1TW.timeline .scene:nth-of-type(5) .think .bg {
	background-image:url(../images/tl/ATH-CK1TW_bg03.jpg);
}

/*Timeline ATH-TWX9用*/
#ATH-TWX9.timeline .bg > div:nth-child(1) {
	background-image:url(../images/tl/ATH-TWX9_bg01.jpg);
}
#ATH-TWX9.timeline .bg > div:nth-child(2) {
	background-image:url(../images/tl/ATH-TWX9_bg02.jpg);
}
#ATH-TWX9.timeline .bg > div:nth-child(3) {
	background-image:url(../images/tl/ATH-TWX9_bg03.jpg);
}

#ATH-TWX9.timeline .scene:nth-of-type(3) .think .bg {
	background-image:url(../images/tl/ATH-TWX9_bg01.jpg);
}
#ATH-TWX9.timeline .scene:nth-of-type(4) .think .bg {
	background-image:url(../images/tl/ATH-TWX9_bg02.jpg);
}
#ATH-TWX9.timeline .scene:nth-of-type(5) .think .bg {
	background-image:url(../images/tl/ATH-TWX9_bg03.jpg);
}

@media(max-width:740px){
	.timeline {
		/*position: relative;
		z-index: -1;*/
	}
	.timeline > .tit span {
		font-size: 4vw;
	}
	.timeline > .tit img {
		width:15%;
	}
	
	.timeline .bg > div {
		background-attachment:inherit;
		position: sticky;
		top:0;
		z-index: -1;
	}
	
	.timeline .bg {
		height:950vh;
	}
	.timeline .bg > div:nth-child(n+2) {
		margin-top: 200vh;
	}
	
	.timeline #tlGuide .line {
		z-index:-2;
	}
	
	/*Timeline ATH-CK3TW用*/
	#ATH-CK3TW.timeline .bg > div:nth-child(1) {
		background-image:url(../images/tl/ATH-CK3TW_bg01_sp.jpg);
	}
	#ATH-CK3TW.timeline .bg > div:nth-child(2) {
		background-image:url(../images/tl/ATH-CK3TW_bg02_sp.jpg);
	}
	#ATH-CK3TW.timeline .bg > div:nth-child(3) {
		background-image:url(../images/tl/ATH-CK3TW_bg03_sp.jpg);
	}
	
	/*Timeline ATH-CKR70TW用*/
	#ATH-CKR70TW.timeline .bg > div:nth-child(1) {
		background-image:url(../images/tl/ATH-CKR70TW_bg01_sp.jpg);
	}
	#ATH-CKR70TW.timeline .bg > div:nth-child(2) {
		background-image:url(../images/tl/ATH-CKR70TW_bg02_sp.jpg);
	}
	#ATH-CKR70TW.timeline .bg > div:nth-child(3) {
		background-image:url(../images/tl/ATH-CKR70TW_bg03_sp.jpg);
	}
	
	/*Timeline ATH-ANC300TW用*/
	#ATH-ANC300TW.timeline .bg > div:nth-child(1) {
		background-image:url(../images/tl/ATH-ANC300TW_bg01_sp.jpg);
	}
	#ATH-ANC300TW.timeline .bg > div:nth-child(2) {
		background-image:url(../images/tl/ATH-ANC300TW_bg02_sp.jpg);
	}
	#ATH-ANC300TW.timeline .bg > div:nth-child(3) {
		background-image:url(../images/tl/ATH-ANC300TW_bg03_sp.jpg);
	}
	
	/*Timeline ATH-CKS5TW用*/
	#ATH-CKS5TW.timeline .bg > div:nth-child(1) {
		background-image:url(../images/tl/ATH-CKS5TW_bg01_sp.jpg);
	}
	#ATH-CKS5TW.timeline .bg > div:nth-child(2) {
		background-image:url(../images/tl/ATH-CKS5TW_bg02_sp.jpg);
	}
	#ATH-CKS5TW.timeline .bg > div:nth-child(3) {
		background-image:url(../images/tl/ATH-CKS5TW_bg03_sp.jpg);
	}
	
	/*Timeline ATH-SPORT5TW用*/
	#ATH-SPORT5TW.timeline .bg > div:nth-child(1) {
		background-image:url(../images/tl/ATH-SPORT5TW_bg01_sp.jpg);
	}
	#ATH-SPORT5TW.timeline .bg > div:nth-child(2) {
		background-image:url(../images/tl/ATH-SPORT5TW_bg02_sp.jpg);
	}
	#ATH-SPORT5TW.timeline .bg > div:nth-child(3) {
		background-image:url(../images/tl/ATH-SPORT5TW_bg03_sp.jpg);
	}
	
	/*Timeline ATH-SQ1TW用*/
	#ATH-SQ1TW.timeline .bg > div:nth-child(1) {
		background-image:url(../images/tl/ATH-SQ1TW_bg01_sp.jpg);
	}
	#ATH-SQ1TW.timeline .bg > div:nth-child(2) {
		background-image:url(../images/tl/ATH-SQ1TW_bg02_sp.jpg);
	}
	#ATH-SQ1TW.timeline .bg > div:nth-child(3) {
		background-image:url(../images/tl/ATH-SQ1TW_bg03_sp.jpg);
	}
	
	/*Timeline ATH-CKS50TW用*/
	#ATH-CKS50TW.timeline .bg > div:nth-child(1) {
		background-image:url(../images/tl/ATH-CKS50TW_bg01_sp.jpg);
	}
	#ATH-CKS50TW.timeline .bg > div:nth-child(2) {
		background-image:url(../images/tl/ATH-CKS50TW_bg02_sp.jpg);
	}
	#ATH-CKS50TW.timeline .bg > div:nth-child(3) {
		background-image:url(../images/tl/ATH-CKS50TW_bg03_sp.jpg);
	}
	
	/*Timeline ATH-CK1TW用*/
	#ATH-CK1TW.timeline .bg > div:nth-child(1) {
		background-image:url(../images/tl/ATH-CK1TW_bg01_sp.jpg);
	}
	#ATH-CK1TW.timeline .bg > div:nth-child(2) {
		background-image:url(../images/tl/ATH-CK1TW_bg02_sp.jpg);
	}
	#ATH-CK1TW.timeline .bg > div:nth-child(3) {
		background-image:url(../images/tl/ATH-CK1TW_bg03_sp.jpg);
	}
	
	/*Timeline ATH-TWX9用*/
	#ATH-TWX9.timeline .bg > div:nth-child(1) {
		background-image:url(../images/tl/ATH-TWX9_bg01_sp.jpg);
	}
	#ATH-TWX9.timeline .bg > div:nth-child(2) {
		background-image:url(../images/tl/ATH-TWX9_bg02_sp.jpg);
	}
	#ATH-TWX9.timeline .bg > div:nth-child(3) {
		background-image:url(../images/tl/ATH-TWX9_bg03_sp.jpg);
	}
	
	.timeline .scene .think  {
		background:none !important;
		/*transition-duration: 1s;*/
	}
	.timeline .scene .think .bg {
		background:none !important;
	}
	
	
	.timeline .scene {
		padding-top: 150vh;
		height:300vh;
	}
	
	.timeline .scene .think {
		border:1px solid #dd8ab7;
		width:80vw;
		height:80vw;
		position: relative;
		top:0;
		left:auto !important;
		right:auto !important;
		margin-left: 10vw;
		margin-top: 10vw;
	}
	.timeline .scene .think .lead {
		font-size: 2.8vw;
		line-height: 1.8em;
	}
	.timeline .scene .think .time {
		font-size: 9.8vw;
		line-height: 1.5em;
	}
	.timeline .scene .point {
		width:80vw;
		position: static;
		margin-left: 10vw;
		margin-top: 40vh;
	}
}


#cast .inner {
	max-width:1080px;
	margin-left: auto;
	margin-right: auto;
}

.ytArea {
	position:relative;
	padding-top: 56.25%;
	margin-bottom: 15px;
}
.ytArea iframe {
	position: absolute;
	top:0;
	left:0;
	width:100%;
	height:100%;
}

#cast .sub {font-size:12px;font-weight: bold;margin-top: 20px;}
#cast .sub:first-child {margin-top: 0;}
#cast .nm {font-size: 14px;margin-top: 0.3em;}
#cast .desc {font-size: 12px;margin-top: 0.3em;}

#outro .tit {
	text-align: center;
	font-size: 36px;
	margin-bottom: 1.3em;
}
#outro .product {
	display:flex;
	justify-content: center;
	align-items: center;
}
#outro .product figure {
	width:350px;
}
#outro .product div {
	font-size: 15px;
	line-height: 2.2;
	letter-spacing: 0.16em;
	margin-left: 80px;
}

@media(max-width:740px) {
	#outro .tit {
		font-size: 5.8vw;
	}
	
	#outro .product {
		flex-direction: column;
	}
	#outro .product div {
		margin-left: 0;
		margin-top: 3em;
		font-size: 3.2vw;
		text-align: center;
	}
}

#otherTimeline {
	background: #f7f7f7;
}
#otherTimeline .tit {
	font-size: 26px;
	text-align: center;
	margin-bottom: 1em;
}
#otherTimeline ul {
	max-width:1080px;
	margin-left: auto;
	margin-right: auto;
}
#otherTimeline ul li a {
	display: block;
	position: relative;
	transition:opacity 0.3s linear;
}
#otherTimeline ul li a:hover {
	opacity:0.8;
}
#otherTimeline ul li .products {
	width:130px;
	border-radius: 100%;
	overflow: hidden;
	position: absolute;
	left:50%;
	transform:translate(-50%, -50%);
	padding:10px;
	background: #fff;
}
#otherTimeline ul li .inner {
	background: #fff;
	padding:50px 20px 20px;
	text-align: center;
}
#otherTimeline ul li .desc {
	position: relative;
	z-index: 1;
}

@media(max-width:740px) {
	#otherTimeline .tit {
		font-size: 4.8vw;
	}
	#otherTimeline ul li .desc {
		font-size: 3.2vw;
	}
	#otherTimeline ul li .products {
		width:45%;
	}
}

#colorVariation.sec {
	padding-bottom: 0;
}
#colorVariation .tit {
	text-align:center;
	font-size:32px;
	margin-bottom: 1em;
}
#colorVariation li:nth-child(n+2) {
	margin-top:50px;
}
#colorVariation li:nth-child(2n) {
	text-align: right;
}

.watch {
	position: relative;
	width:100%;
	height:100%;
	animation:rolling 10s infinite linear;
	transform-origin: center center;
}
.watch i {
	display:block;
	width:5%;
	height:1px;
	background: #bfd7fd;
	position: absolute;
	transform-origin: left center;
	opacity:0;
}
.watch i.lng {
	width:10%;
	height:1px;
}

.watch i.on {
	opacity:1;
	animation:watchAnime1 1s infinite alternate cubic-bezier(.46,.03,.52,.96);
}
.watch i.lng.on {
	animation:watchAnime2 1s infinite alternate cubic-bezier(.46,.03,.52,.96);
}

@keyframes rolling {
	0% {
		transform:rotate(0);
	}
	100% {
		transform:rotate(-360deg);
	}
}
@keyframes watchAnime1 {
	0% {
		background: #bfd7fd;
		width:5%;
	}
	100% {
		background: #dd8ab7;
		width:20%;
	}
}
@keyframes watchAnime2 {
	0% {
		background: #bfd7fd;
		width:10%;
	}
	100% {
		background: #dd8ab7;
		width:30%;
	}
}

#bottomFixArea {
	position: sticky;
	bottom:-250px;
	padding:0 20px;
	z-index: 900;
	background: #fff;
	box-shadow:0px -6px 3px -2px rgba(0,0,0,0.09);
	transition:bottom 0.5s ease-in-out 1s;
}

.timelineStart #bottomFixArea {
	bottom:0;
}

#bottomFixArea .inner {
	display:flex;
	align-items:center;
	justify-content: center;
	max-width:1080px;
	margin: 0 auto;
	padding: 20px 0;
}
#bottomFixArea .inner .boxButton {
	padding: 0.8em 0;
	margin-left: 2em;
}
@media(max-width:740px) {
	#bottomFixArea .inner .boxButton {
		width:130px;
	}
	/*#bottomFixArea {
		padding: 0 4%;
		background-size:auto 72px;
	}
	#bottomFixArea .inner {
		flex-direction: column;
		justify-content: center;
		width:130px;
		margin-left: auto;
		margin-right:0;
		padding: 5px 0;
	}
	#bottomFixArea .inner .tit {
		font-size: 13px;
		margin-bottom: 0.2em;
	}
	#bottomFixArea .inner .boxButton {
		margin-left: 0;
		width:100%;
		font-size: 10px;
		background: #fff;
	}
	#bottomFixArea a:hover .inner .boxButton {background: #000;}*/
}