html,body {
	height: 100%;
}
.intro-pc {
	overflow: hidden;
	position: relative;
	width: 100%;
	height: 100%;
	min-width: 1200px;
	min-height: 880px;
}
.intro-pc h1 {
	position:relative;
	min-width: 1200px;
	padding-top: 45px;
	text-align: center;
	 z-index: 2;
}
.intro-pc .intro-cont {
	position: absolute;
	left: 0;
	top: 50%;
	transform:translateY(-50%);
	width: 100%;
	height: 358px;
	margin: 0 auto;
	text-align: center;
	-webkit-transition: margin-top 1s;
    transition: margin-top 1s;
	    z-index: 2;
}
.intro-pc .intro-cont p {
	display: none;
	opacity: 0;
}
.intro-pc .intro-cont.on {
	margin-top: -135px;
}
.intro-pc .intro-cont .intro-txt {
	position: relative;
	width: 1200px;
	margin:0 auto;
}
.intro-pc .intro-cont .intro-txt div {
	position: absolute;
	top: 226px;
	left: 50%;
	transform: translateX(-50%);
}
.intro-pc .intro-cont .intro-txt div a {
	position: relative;
	display: block;
	float: left;
	width: 132px;
	height: 132px;
	border: 2px solid #fff;
	border-radius: 132px;
	box-sizing: border-box;
	font-size: 18px;
	line-height: 132px;
	color: #fff;
	z-index: 1;
}
.intro-pc .intro-cont .intro-txt div a:first-child {
	margin-right:-6px;
}
.intro-pc .intro-cont .intro-txt div a:last-child {
	margin-left:-6px;
}
.intro-pc .intro-cont .intro-txt div a.on {
	border-color: #f42534;
	color: #f42534;
	z-index: 0;
}
.intro-pc .intro-link {
	position: absolute;
	bottom: -150px;
	left: 0;
	width: 100%;
	min-width: 1200px;
	height: 40%;
	z-index: 2;
	opacity: 0;
	-webkit-transition: bottom 1s, opacity 1s;
    transition: bottom 1s, opacity 1s;
}
.intro-pc .intro-link.on {
	bottom: 0;
	opacity: 1;
}
.intro-pc .intro-link .link-cont {
	overflow: hidden;
	display: none;
	width: 100%;
	height: 100%;
	opacity: 0;
}
.intro-pc .intro-link .link-cont div {
	float: left;
	height: 100%;
}
.intro-pc .intro-link .link-cont div a {
	display: block;
	position: relative;
	width: 100%;
	height: 100%;
	text-align: center;
	color: #fff;
}
.intro-pc .intro-link .link-cont div a > span {
	display: block;
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 100%;
	height: 284px;
}
.intro-pc .intro-link .link-cont div a > span strong {
	display: block;
	font-size: 32px;
}
.intro-pc .intro-link .link-cont div a > span > span {
	display: block;
	margin-top: 178px;
	font-size: 16px;
	line-height: 26px;
}
.intro-pc .intro-link .link-cont div a > span > span > span {
	position: relative;
	margin-left: 16px;
	padding-left: 18px;
}
.intro-pc .intro-link .link-cont div a > span > span > span:after {
	content: '';
	position: absolute;
	left: 0;
	top: 3px;
	width: 1px;
	height: 12px;
	background: #4e4f52;
}
.intro-pc .intro-link .link-cont div:nth-child(1) {
	width: 33%;
	background: url('../images/intro/bg_intro01.png') no-repeat 50% 50%;
	background-size: cover;
}
.intro-pc .intro-link .link-cont div:nth-child(2) {
	width: 34%;
	background: url('../images/intro/bg_intro02.png') no-repeat 50% 50%;
	background-size: cover;
}
.intro-pc .intro-link .link-cont div:nth-child(3) {
	width: 33%;
	background: url('../images/intro/bg_intro03.png') no-repeat 50% 50%;
	background-size: cover;
}
.intro-pc .intro-link .link-cont div:nth-child(1) a > span {
	background: url('../images/intro/img_intro01.png') no-repeat 50% 73px;
}
.intro-pc .intro-link .link-cont div:nth-child(2) a > span {
	background: url('../images/intro/img_intro02.png') no-repeat 50% 91px;
}
.intro-pc .intro-link .link-cont div:nth-child(3) a > span {
	background: url('../images/intro/img_intro03.png') no-repeat 50% 79px;
}
.intro-pc .copyright {
	position: absolute;
	bottom: 62px;
	left: 50%;
	transform: translateX(-50%);
	text-align: center;
	font-size: 14px;
	color: white;
}
.intro-pc video { 
	position: fixed;
	top: 50%;
	left: 50%;
	min-width: 100%;
	min-height: 100%;
	width: auto;
	height: auto;
	z-index: -100;
	transform: translateX(-50%) translateY(-50%);
	/*background: url('//demosthenes.info/assets/images/polina.jpg') no-repeat;*/
	background-size: cover;
	transition: 1s opacity;
	pointer-events: none;
}
.dimmd{ 
	position:relative;
}
.dimmd:after {
position: absolute;
    top: -100px;
    left: 0;
    display: block;
    right: 0;
    content: '';
    width: 100%;
    bottom: 0;
    height: 2000px;
	background: url(../images/common/bg_dot.png);
    z-index: 1;
}
.intro-mo {
	display: none;
}

/* 2018-11-08 */
.intro-pc .intro-link .link-cont div a > span > span.cn {
	font-size: 18px;
}

@media screen and (max-width: 768px) {
	.intro-pc {
		display: none;
	}
	.intro-mo {
		display: block;
		width: 100%;
		height: 100%;
		background: url('../images/intro/bg_intro_visual_mo.png') no-repeat 50% 50%;
		background-size: cover;
	}
	.intro-mo h1 {
		height: 43px;
		padding-top: 22px;
		background: #2d3039;
		text-align: center;
	}
	.intro-mo .intro-cont {
		position: absolute;
		left: 50%;
		top: 50%;
		transform: translateX(-50%) translateY(-50%);
		width: 100%;
		height: 148px;
		margin-top: -25%;
		text-align: center;
	}
	.intro-mo .intro-cont p {
		display: none;
		opacity: 0;
	}
	.intro-mo .intro-cont .intro-txt {
		width: 100%;
	}
	.intro-mo .intro-cont .intro-txt div {
		display: flex;
		position: absolute;
		top: 103px;
		width: 100%;
		justify-content: center;
	}
	.intro-mo .intro-cont .intro-txt div a {
		position: relative;
		display: block;
		width: 128px;
		height: 40px;
		margin: 0 12px;
		border: 1px solid #fff;
		border-radius: 4px;
		box-sizing: border-box;
		font-size: 16px;
		line-height: 40px;
		color: #fff;
	}
	.intro-mo .intro-cont .intro-txt div a.on {
		border-color: #f42534;color:#f42534;
 	}
	.intro-mo .intro-link {
		position: fixed;
		bottom: 0;
		left: 0;
		width: 100%;
		height: 48%;
		z-index: 1;
	}
	.intro-mo .intro-link .link-cont {
		overflow: hidden;
		display: none;
		width: 100%;
		height: 100%;
		opacity: 0;
	}
	.intro-mo .intro-link .link-cont div {
		height: 33.3%;
	}
	.intro-mo .intro-link .link-cont div a {
		display: block;
		position: relative;
		width: 100%;
		height: 100%;
		color: #fff;
	}
	.intro-mo .intro-link .link-cont div a > span {
		display: block;
		position: absolute;
		left: 0;
		top: 50%;
		transform: translateY(-50%);
		width: 100%;
		padding-left: 119px;
	}
	.intro-mo .intro-link .link-cont div a > span strong {
		display: block;
		font-size: 17px;
	}
	.intro-mo .intro-link .link-cont div a > span > span {
		display: block;
		margin-top: 4px;
		font-size: 12px;
		line-height: 16px;
		color: #b2b3b4;
	}
	.intro-mo .intro-link .link-cont div a > span > span > span {
		position: relative;
		margin-left: 12px;
		padding-left: 13px;
	}
	.intro-mo .intro-link .link-cont div a > span > span > span:after {
		content: '';
		position: absolute;
		left: 0;
		top: 3px;
		width: 1px;
		height: 9px;
		background: #8f9092;
	}
	.intro-mo .intro-link .link-cont div:nth-child(1) {
		background: #404045;
	}
	.intro-mo .intro-link .link-cont div:nth-child(2) {
		background: #545559;
	}
	.intro-mo .intro-link .link-cont div:nth-child(3) {
		background: #66676a;
	}
	.intro-mo .intro-link .link-cont div:nth-child(1) a {
		background: url('../images/intro/img_intro01.png') no-repeat 32px 50%;
		background-size: 65px 46px;
	}
	.intro-mo .intro-link .link-cont div:nth-child(2) a {
		background: url('../images/intro/img_intro02.png') no-repeat 27px 50%;
		background-size: 60px 22px;
	}
	.intro-mo .intro-link .link-cont div:nth-child(3) a {
		background: url('../images/intro/img_intro03.png') no-repeat 31px 50%;
		background-size: 52px 40px;
	}
}

/*170925 modify*/
.intro-pc .intro-link .link-cont div:nth-child(2) a > span {
	background: url('../images/intro/img_intro02.png') no-repeat 50% 70px;
}

@media screen and (max-width: 768px) {
	.intro-mo .intro-link .link-cont div:nth-child(1) a {
		background: url('../images/intro/img_intro01_mo.png') no-repeat 32px 50%;
		background-size: 65px 46px;
	}
	.intro-mo .intro-link .link-cont div:nth-child(2) a {
		background: url('../images/intro/img_intro02_mo.png') no-repeat 27px 50%;
		background-size: 60px 41px;
	}
	.intro-mo .intro-link .link-cont div:nth-child(3) a {
		background: url('../images/intro/img_intro03_mo.png') no-repeat 31px 50%;
		background-size: 52px 40px;
	}
}

/* 2018-09-18 */
.intro-pc .intro-link .link-cont.cn div:nth-child(1) { display:none; }
.intro-pc .intro-link .link-cont.cn div:nth-child(2),
.intro-pc .intro-link .link-cont.cn div:nth-child(3) { width: 50%; }
.chinaTxt {
	font-family: 'NotoSansSC-Thin','돋움', Dotum, sans-serif;
}
@media screen and (max-width: 768px) {
	.intro-mo .intro-link .link-cont.cn div:nth-child(1) { background:none; }
/*
	50%
	.intro-mo .intro-link .link-cont.cn div:nth-child(1) { height:0; background:none; }
	.intro-mo .intro-link .link-cont.cn div { height:50%; }
*/
}