@charset "UTF-8";

.arc-hidden {
	visibility: hidden;
}

.arc-display-toggle-target {
	display: none;
	opacity: 0;
}

.arc-appear {
	animation: arc-fade-in 1s;
	animation-fill-mode: forwards;
	display: inherit !important;
}

.arc-disappear {
	animation: arc-fade-out 0.1s;
	animation-fill-mode: forwards;
}

@keyframes arc-fade-in {
	from {
		opacity: 0;
	}

	to {
		opacity: 1;
	}
}
@keyframes arc-fade-out {
	from {
		opacity: 1;
	}

	to {
		opacity: 0;
	}
}
.font-bold {
	font-weight: bold;
}

.introduction__title h1 {
	font-size: 18px;
	width: 90%;
	color: #fff;
	line-height: 24px;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}

.introduction__contents {
	margin-top: 20px;
	width: 100%;
	padding: 20px;
}

.introduction__contents__subtitle {
	font-size: 15px;
	line-height: 24px;
	color: #151515;
}

.introduction__contents__text {
	color: #151515;
	font-size: 14px;
	line-height: 23px;
}

.introduction {
	width: 100%;
	min-height: 600px;
	height: auto;
	padding-top: 67px;
	min-width: 1200px;
	padding-right: 100px;
	padding-left: 100px;
}

.introduction__title {
	width: 88%;
	height: 190px;
	left: 50%;
	margin-left: -44%;
	height: 418px;
	background-size: cover;
	background-position: center center;
	position: relative;
}

.introduction__title h1 {
	font-size: 34px;
	font-weight:500;
	color: #fff;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}

.introduction__contents {
	/* margin-top:54px; */
	width: 1000px;
	margin: 54px auto 80px;
}

.introduction__contents__subtitle {
	width: 38%;
	display: inline-block;
}

.introduction__contents__subtitle h2 {
	display: block;
	width: 100%;
	font-size: 18px;
	display: inline-block;
	font-weight: 500;
	line-height: 32px;
	color: #707070;
	padding-right: 5%;
	letter-spacing: 0.1px;
}

.introduction__contents__text {
	width: 61%;
	line-height: 25px;
	color: #707070;
	display: inline-block;
	vertical-align: top;
	padding-left: 2%;
	box-sizing: border-box;
}
.list-none{
	list-style:none;
}
.arc-none{
	display:none !important;
}
.arc-hidden{
	visibility:hidden !important;
}
.flex-end{
	display:flex;
	justify-content: flex-end;
}
.plain-text{
	width:100%;
	font-size:initial;
	line-height:initial;
	color:initial;
	letter-spacing:normal;
	/* word-break:keep-all; by kdi333 220321 */
}
.permanent-cover{
	position:absolute;
	width:100%;
	height:100%;
	background-color:#000000;
	opacity:0.4;
}