/*-----------------------------------------------
 title
-----------------------------------------------*/
#title{
	position: relative;
	z-index: 10;
	height: 200px;
	background-image: url(../img/chronology/bg-title.png);
	background-position: center top;
	background-repeat: repeat-x;
	background-color: #efeff0;
}
#title .inner{
	position: relative;
	width: 1200px;
	margin: 0 auto;
}
#title .inner h1{
	position: absolute;
	top: 66px;
}
@media only screen and (max-width: 640px) {
	#title{
		height: auto;
		padding-bottom: 10px;
		background: none;
		background-color: #efeff0;
	}
	#title .inner{
		width: auto;
	}
	#title .inner h1{
		position: static;
		background: none;
	}
	#title .inner h1 img{
		width: 100%;
	}
}

/*-----------------------------------------------
 tab
-----------------------------------------------*/
#tab {
	position: relative;
	z-index: 10;
	background-color: #efeff0;
	padding: 40px 0 0;
}
.tab {
	position: relative;
	width: 1200px;
	display: flex;
	justify-content: space-between;
	margin: 0 auto 0;
}
.tab li {
	position: relative;
	margin-right: 45px;
	padding: 0 15px 0;
	width: calc(50% - 45px);
	height: 70px;
	font-size: 32px;
	font-weight: 700;
	line-height: 70px;
	color: #fff;
	cursor: pointer;
	box-sizing: border-box;
	background-color: rgba(0,0,0,0.7);
}
.tab li span {
	position: relative;
	z-index: 12;
}
/*.tab li::before {
	content: "";
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	background-color: rgba(0,0,0,0.7);
	transform: scaleY(1.3) perspective(.6em) rotateX(3deg);
	transform-origin: bottom left;
	z-index: 11;
}*/
.tab li::before {
	content: "";
	position: absolute;
	top: 0;
	right: -45px;
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 70px 0 0 45px;
	border-color: transparent transparent transparent rgba(0,0,0,0.7);
}
.tab li:hover {
	background-color: #000;
	transition: all 0.3s ease-out;
}
.tab li:hover::before {
	border-color: transparent transparent transparent #000;
	transition: all 0.3s ease-out;
}

.tab-contents {
	position: relative;
  display:none;
	line-height: 1;
	/*z-index: 10;*/
}
.tab li.j-is-active{
  transition: all 0.3s ease-out;
	cursor: default;
	background-color: #000;
}
.tab li.j-is-active::before {
	border-color: transparent transparent transparent #000;
}
.tab-contents.j-is-show {
  display:block;
}
@media only screen and (max-width: 640px) {
	#tab {
		padding: 0;
	}
	.tab {
		width: 100%;
		margin: 0;
		padding: 0;
	}
	.tab li {
		padding: 0 0 0 8px;
		font-size: 15px;
		margin-right: 24.5px;
		width: calc(50% - 25px);
		height: 40px;
		line-height: 40px;
	}
	.tab li::before {
		right: -25px;
		border-width: 40px 0 0 25px;
	}
}

/*-----------------------------------------------
 content
-----------------------------------------------*/
#content{
	width: 1200px;
	min-height: 1200px;
	margin: 0 auto;
	padding: 65px 0 0;
}

.timeline li:after {
	content: " ";
	display: block;
	clear: both;
	height: 0;
	visibility: hidden;
}

.timeline li {
	min-height: 1px;
}
* html .timeline li {
	height: 1px;
	/*¥*//*/
	height: auto;
	overflow: hidden;
	/**/
}
.timeline{
	position: relative;
	z-index: 10;
}
.timeline li{
	padding-bottom: 20px;
	background-image: url(../img/chronology/line.png);
	background-repeat: repeat-y;
	background-position: 169px top;
}
.timeline li:last-child{
	padding-bottom: 80px;
}
#list2025.timeline li:last-child{
	padding-bottom: 20px;
}
.timeline time{
	display: block;
	margin-top: -8px;
	font-size: 48px;
	text-align: right;
	letter-spacing: -3px;
	line-height: 1;
	font-weight: 700;
	color: #fff;
}
.timeline time span{
	font-size: 30px;
	display: inline-block;
}
.timeline .note{
	float: right;
	position: relative;
	box-sizing: border-box;
	width: 920px;
	margin-right: 50px;
	padding: 30px 40px;
	border-radius: 15px;
	font-size: 24px;
	font-weight: 500;
	color: #fff;
	background-color: rgba(0,0,0,0.60);
}
.timeline .note::before{
	content: "";
	display: block;
	position: absolute;
	top: 15px;
    left: -24px;
    box-sizing: border-box;
    width: 12px;
    height: 12px;
    border: 12px solid transparent;
    border-left: 12px solid rgba(0,0,0,0.60);
    transform: rotate(180deg);
}
.timeline .note strong{
	font-weight: 700;
	color: #FFF726;
}
.timeline time{
	float: left;
	width: 150px;
}
.timeline .lastTxt {
	background-image: url(../img/chronology/line-last.png);
	padding-top: 15px;
}
.timeline .lastTxt p{
	float: right;
	position: relative;
	box-sizing: border-box;
	width: 920px;
	margin-right: 50px;
	font-size: 30px;
	font-weight: 500;
	color: #FFF726;
	text-align: center;
}
.timeline .note .time{
	display: inline-block;
	margin-right: 1em;
	font-weight: 700;
	color: #55ffe0;
}
/*.bg{
	position: fixed;
	z-index: 1;
	opacity: 0;
	top: 0;
	left: 50%;
	width: 1200px;
	height: 100%;
	margin-left: -600px;
	background-position: center top;
}*/
.bg {
	position: fixed;
	z-index: 1;
	opacity: 0;
	top: 0;
	left: 50%;
	width: 1200px;
	height: 100%;
	margin-left: -600px;
	background-position: center top;
	-webkit-background-size: cover;
	background-size: cover;
	-webkit-transition: all 0.5s ease 0s;
	-moz-transition: all 0.5s ease 0s;
	transition: all 0.5s ease 0s;
}
#bg2022{
	opacity: 1;
	background-image: url(../img/chronology/bg1.jpg);
}
#bg2023{
	background-image: url(../img/chronology/bg2.jpg);
}
#bg2024{
	background-image: url(../img/chronology/bg3.jpg);
}
#bg2025{
	background-image: url(../img/chronology/bg4.jpg);
}
#bg2025M6{
	background-image: url(../img/chronology/bg5.jpg);
}
#bg2026{
	background-image: url(../img/chronology/bg6.jpg);
}
#bg2026M6{
	background-image: url(../img/chronology/bg7.jpg);
}
#bg372{
	opacity: 1;
	background-image: url(../img/chronology/bg-under1.jpg);
}
#bg380M5{
	background-image: url(../img/chronology/bg-under2.jpg);
}
#bg380M6{
	background-image: url(../img/chronology/bg-under3.jpg);
}
#bg380M1107{
	background-image: url(../img/chronology/bg-under4.jpg);
}
#bg380M11{
	background-image: url(../img/chronology/bg-under5.jpg);
}
.bg.active {
	opacity: 1;
}
.pc {
	display: block;
}
.sp {
	display: none;
}

@media only screen and (max-width: 640px) {
	#content{
		width: auto;
		padding: 0 20px 0;
	}
	.timeline time{
		float: none;
		width: auto;
		margin-bottom: 15px;
		text-align: left;
	}
	.timeline .note{
		float: none;
		width: auto;
		margin-right: 0;
		padding: 20px 30px;
		font-size: 18px;
	}
	.timeline li{
		background: none;
	}
	.timeline li:last-child {
		padding-bottom: 60px;
	}
	.timeline li.lastTxt{
		background: none;
	}
	.timeline li.lastTxt p{
		float: none;
		width: auto;
		margin-right: 0;
		font-size: 25px;
	}
	.timeline .note::before{
		top: -24px;
		left: 18px;
		transform: rotate(-90deg);
	}
	.timeline .note .time{
		display: block;
		margin-right: 0;
	}
	.timeline .note .time:not(:first-of-type){
		margin-top: 1em;
	}
	.bg{
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		margin: 0;
		background-size: cover;
	    background-repeat: no-repeat;
	    background-position: center top;
	}

	#bg2022{
		background-image: url(../img/chronology/bg1-sp.jpg);
	}
	#bg2023{
		background-image: url(../img/chronology/bg2-sp.jpg);
	}
	#bg2024{
		background-image: url(../img/chronology/bg3-sp.jpg);
	}
	#bg2025{
		background-image: url(../img/chronology/bg4-sp.jpg);
	}
	#bg2025M6{
		background-image: url(../img/chronology/bg5-sp.jpg);
	}
	#bg2026{
		background-image: url(../img/chronology/bg6-sp.jpg);
	}
	#bg2026M6{
		background-image: url(../img/chronology/bg7-sp.jpg);
	}
	#bg372{
		opacity: 1;
		background-image: url(../img/chronology/bg-under1-sp.jpg);
	}
	#bg380M5{
		background-image: url(../img/chronology/bg-under2-sp.jpg);
	}
	#bg380M6{
		background-image: url(../img/chronology/bg-under3-sp.jpg);
	}
	#bg380M1107{
		background-image: url(../img/chronology/bg-under4-sp.jpg);
	}
	#bg380M11{
		background-image: url(../img/chronology/bg-under5-sp.jpg);
	}
	.pc {
		display: none;
	}
	.sp {
		display: block;
	}
}