@charset "utf-8";

.main [data-aos] {
    transition-duration: 0.7s !important;
}

.main .sec-title .category {
    font-size: 1.25rem;
    color: #11396a;
    font-weight: 600;
}
.main .sec-title .subject {
    display: block;
    font-size: 2.5rem;
    line-height: 1.5;
    margin-top: 1.25rem;
}

.main .sec-visual {
    position: relative;
    /*height: 920px;*/
    overflow: hidden;
    z-index: 10;
}

.main .visual-box {
    position: absolute;
	left: 0;
    top: 0;
    height: 100%;
	width:100%;
}
.main .visual-box .box {
    position: absolute;
	left: 0;
    top: 0;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.5s ease;
	height: 100%;
	width:100%;
}
.main .visual-box .box.on {
	opacity: 1;
	visibility: visible;
}
.main .visual-box .control {
    position: absolute;
	left: 50%;
    bottom: 40px;
    transform: translateX(-50%);
	z-index:10;
	width:500px;
	text-align:center;
}
.main .visual-box button {
	position: relative;
    width:185px;
	height:60px;
	line-height:58px;
	border:1px solid #fff;
	color:#fff;
	border-radius:30px;
	background: rgba(255, 255, 255, 0.1);
	opacity: 1;
    filter: blur(0);
	overflow:hidden;
	margin:0 3px;
	cursor: pointer;
}
.main .visual-box button:before {
    position: absolute;
	left:0;
    content: '';
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
}
.main .visual-box button em {
    position: relative;
	z-index:1;
	font-size: 20px;
}
.main .visual-box button .fill { 
	position: absolute; 
	display: block; 
	width: 0px; 
	height: 0px; 
	transform: translate(-50%,-50%); 
	border-radius: 50%; 
	background: #fff; 
	transition: width 0.5s ease-out, 
	height 0.5s ease-out; 
}
.main .visual-box button:hover .fill, .main .visual-box button.on .fill{ 
	width: 80vw; 
	height: 80vw; 
	transition: 
	width 0.5s ease-in 0.1s, 
	height 0.5s ease-in 0.1s; 
}
.main .visual-box button:hover em, .main .visual-box button.on em{
	color:#000;
}
.main .sec-visual video, .main .sec-visual img {
    width:100%;
	object-fit: cover;
	aspect-ratio:30 / 13;
	height:auto;
}
.main .sec-visual .visual-txt {
    display: flex;
    bottom: 15%;
    color: #fff;
    flex-direction: column;
    gap: 2.5rem;
    word-break: keep-all;
}
.main .sec-visual .visual-txt strong {
    font-size: 4rem;
    line-height: 1.25;
}
.main .sec-visual .visual-txt span {
    font-size: 1.5rem;
    line-height: 1.5;
    letter-spacing: -0.02em;
}
.main .sec-company {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding-top: 6.25rem;
}

.main .sec-company .sec-title .view-more {
    display: inline-block;
    position: relative;
    margin-top: 2.5rem;
    padding-right: 58px;
    line-height: 1.5625rem;
    color: #666;
}
.main .sec-company .sec-title .view-more:after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 25px;
    background: url(../images/ico_more.png) 0 0 / cover no-repeat;
}

.main .sec-company .history ul {
    display: flex;
    flex-wrap: wrap;
    gap: 80px;
}

.main .sec-company .history ul li {
    position: relative;
    line-height: 1;
    text-align: center;
}
.main .sec-company .history ul li + li:before {
    content: '';
    position: absolute;
    top: 50%;
    right: 100%;
    transform: translate(-50%, -50%);
    width: 38px;
    height: 6px;
    background: url(../images/ico_dots.png) 0 / cover no-repeat;
}

.main .sec-company .history .tit {
    display: inline-block;
    position: relative;
    font-size: 1.125rem;
    color: #088eb4;
    padding-top: 4rem;
}
.main .sec-company .history .tit:before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: url(../images/ico_company.png) 0 0 / auto 100% no-repeat;
}

.main .sec-company .history ul li:nth-child(even) .tit {
    color: #003366;
}

.main .sec-company .history ul li:nth-child(2) .tit:before {
    background-position: -40px 0;
}
.main .sec-company .history ul li:nth-child(3) .tit:before {
    background-position: -80px 0;
}
.main .sec-company .history ul li:nth-child(4) .tit:before {
    background-position: -120px 0;
}

.main .sec-company .history .num {
    display: flex;
    align-items: baseline;
    padding-top: 1rem;
    justify-content: center;
}
.main .sec-company .history .num .count {
    position: relative;
    font-size: 3.125rem;
}
.main .sec-company .history .num .count span {
    visibility: hidden;
}
.main .sec-company .history .num .count [data-count] {
    position: absolute;
    right: 0;
}

.main .sec-company .history .num .unit {
    font-size: 1.25rem;
    color: #999;
}

.main .sec-company .history .num .unit2 {
    font-size: 3.125rem;
    color: #000;
}

.main .sec-company .history .bot-txt {
    text-align: right;
    color: #666;
    margin-top: 1.625rem;
}

.main .sec-business {
    margin-top: 11.25rem;
}
.main .sec-business .list {
    margin-top: 3.125rem;
}
.main .sec-business .list ul {
    display: flex;
}
.main .sec-business .list li {
    position: relative;
    flex: 1 1 auto;
}

.main .sec-business .list li a {
    display: block;
    position: relative;
    transition: 0.7s all;
}
.main .sec-business .list li a:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 84, 167, 0.6);
    opacity: 0;
    transition: 0.7s all;
}
.main .sec-business .list li img {
    width: 100%;
}

.main .sec-business .list .txt {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, 0%);
    color: #fff;
    text-align: center;
    transition: 0.7s all;
    margin-top: -20px;
}
.main .sec-business .list .txt .hover-block {
    opacity: 0;
}

.main .sec-business .list .txt strong {
    font-size: 2.5rem;
}
.main .sec-business .list .txt span {
    display: block;
    font-size: 1.25rem;
    white-space: nowrap;
    margin-top: 3.625rem;
    line-height: 1.8;
}

.main .sec-business .list .txt .view-more {
    display: inline-block;
    position: relative;
    margin-top: 2.5rem;
    padding-right: 3.625rem;
    line-height: 1.5625rem;
}

.main .sec-business .list .txt .view-more:after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 25px;
    background: url(../images/ico_more.png) 0 -25px / cover no-repeat;
}

.main .sec-business .list li a:hover {
    transform: translateY(-2.5rem);
}

.main .sec-business .list li a:hover:before {
    opacity: 1;
}

.main .sec-business .list li a:hover .txt {
    transform: translate(-50%, -50%);
}

.main .sec-business .list li a:hover .hover-block {
    opacity: 1;
}

.main .sec-business .marquee {
    overflow: hidden;
    padding: 0.9375rem 0;
}

.main .sec-business .marquee .txt {
    display: block;
    width: 4800px;
    height: 150px;
    background: url(../images/business_marquee.png) 0 50% / cover;
    animation: marquee 30s infinite linear;
}

@keyframes marquee {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: -4800px 0;
    }
}

.main .sec-careers {
    height: 700px;
    background: url(../images/bg_careers.jpg) 50% 0 / cover no-repeat;
}

.main .sec-careers .sec-title {
    padding-top: 5rem;
}

.main .sec-careers .sec-title .category {
    color: #fff;
}
.main .sec-careers .sec-title .subject {
    color: #fff;
}

.main .sec-careers .careers-list {
    margin-top: 6.875rem;
}

.main .sec-careers .careers-list ul {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
}

.main .sec-careers .careers-list li {
    display: flex;
    flex: 0 0 280px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-sizing: border-box;
    border-radius: 50%;
}

.main .sec-careers .careers-list a {
    display: block;
    position: relative;
    width: 100%;
    padding-top: 100%;
}
.main .sec-careers .careers-list a:before {
    content: '';
    position: absolute;
    left: 50%;
    top: 21%;
    transform: translateX(-50%);
    width: 100px;
    height: 100px;
    background: url(../images/ico_careers.png) 0 0 / cover no-repeat;
	opacity:0.6;
}

.main .sec-careers .careers-list a span {
    position: absolute;
    left: 50%;
    bottom: 19%;
    transform: translateX(-50%);
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.6);
    white-space: nowrap;
} 
.main .sec-careers .careers-list li{
    transition-property: transform, opacity;
    transition-timing-function: ease-out;
    will-change: transform, opacity;
}
.main .sec-careers .careers-list li:hover{
	background-color:#00000040;
    transform: translate3d(0, -50px, 0);
}
.main .sec-careers .careers-list li:hover a:before{
	opacity:1;
}
.main .sec-careers .careers-list li:hover a span{
	color:#fff;
}

.main .sec-careers .careers-list li:nth-child(2) a:before {
    background-position: 33.33% 0;
}
.main .sec-careers .careers-list li:nth-child(3) a:before {
    background-position: 66.66% 0;
}
.main .sec-careers .careers-list li:nth-child(4) a:before {
    background-position: 100% 0;
}

.main .sec-news {
    padding: 11.25rem 0;
}

.main .sec-news .news-area {
    position: relative;
    padding-top: 3.125rem;
}

.main .sec-news .news-area .labels {
    position: absolute;
    right: 0;
    bottom: 100%;
}

.main .sec-news .news-area .labels ul {
    display: flex;
    gap: 3.375rem;
}
.main .sec-news .news-area .labels li {
    position: relative;
}
.main .sec-news .news-area .labels li + li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    margin-left: -27px;
    background-color: #d3d5da;
    border-radius: 50%;
}

.main .sec-news .news-area .labels label {
    cursor: pointer;
}

.main .sec-news .news-area .labels input {
    display: none;
}
.main .sec-news .news-area .labels span {
    font-size: 1.25rem;
}

.main .sec-news .news-area .labels input:checked + span {
    color: #0054a7;
}

.main .sec-news .news-area .posts ul {
    display: flex;
}

.main .sec-news .news-area .posts li {
    position: relative;
    flex-basis: 25%;
    padding: 0.5rem 1.25rem;
}
.main .sec-news .news-area .posts li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 1px;
    height: 100%;
    background-color: #000;
}

.main .sec-news .news-area .posts a {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    height: 100%;
}

.main .sec-news .news-area .posts .category {
    color: #088eb4;
}

.main .sec-news .news-area .posts .subject {
    font-size: 1.125rem;
    line-height: 1.5;
    margin-top: 1.1875rem;
    min-height: 3.375rem;
}
.main .sec-news .news-area .posts .date {
    padding-top: 2.25rem;
    margin-top: auto;
    color: #999;
}

@media (min-width: 1920px) {
    .main .sec-visual video {
        width: 100%;
    }
}

@media (max-width: 1400px) {
    .main .sec-company {
        gap: 4rem;
    }
    .main .sec-company .history {
        width: 100%;
    }
    .main .sec-company .history li {
        flex: 1;
    }

    .main .sec-careers .careers-list ul .main .sec-news .news-area {
        padding-top: 2.4rem;
    }
    .main .sec-news .news-area .labels {
        position: relative;
        padding-bottom: 1.5rem;
    }
    .main .sec-careers .careers-list li {
        flex: 1 1 auto;
    }
    .main .sec-careers .careers-list a:before {
        width: 35%;
        height: 35%;
    }
}

@media (max-width: 1024px) {
    html {
        font-size: 12px;
    }
    .main .sec-visual .visual-txt {
        gap: 1rem;
        bottom: 20px;
    }
    .main .sec-visual .visual-txt strong {
        font-size: 3rem;
    }
    .main .sec-visual .visual-txt span {
        font-size: 1rem;
    }
    .main .sec-title .category {
        font-size: 1rem;
    }
    .main .sec-title .subject {
        font-size: 2rem;
        margin-top: 1rem;
    }
    .main .sec-company .history ul {
        gap: 30px 0;
    }
    .main .sec-company .history li {
        flex: 1 1 50%;
    }
    .main .sec-company .history ul li + li:before {
        display: none;
        /* right: auto;
        left: 0; */
    }
    .main .sec-company .history ul li:nth-child(3):before {
        display: none;
    }
    .main .sec-company .history .num .count {
        font-size: 2.4rem;
    }
    .main .sec-company .history .num .unit {
        font-size: 1rem;
    }
    .main .sec-business {
        margin-top: 6rem;
    }
    .main .sec-business .list .txt strong {
        font-size: 1.8rem;
    }
    .main .sec-business .list .txt span {
        font-size: 1rem;
        margin-top: 2rem;
    }
    .main .sec-business .list .txt .view-more {
        margin-top: 2rem;
    }

    .main .sec-business .marquee .txt {
        height: 40px;
        background-size: auto 40px;
    }
    .main .sec-business .list .txt .hover-block {
        display: none;
    }

    .main .sec-business .list .txt {
        transform: translate(-50%, 0) !important;
    }

    .main .sec-careers .careers-list {
        margin-top: 4rem;
    }

    .main .sec-careers .careers-list ul {
        flex-wrap: wrap;
        width: 60%;
        margin: 0 auto;
        min-width: 300px;
    }

    .main .sec-careers .careers-list li {
        flex: 0 0 40%;
    }

    .main .sec-careers .careers-list a span {
        font-size: 1rem;
    }

    .main .sec-news .news-area .labels {
        position: relative;
    }

    .main .sec-news .news-area .labels ul {
        gap: 2rem;
    }
    .main .sec-news .news-area .labels li + li:before {
        left: -3px;
        margin-left: -1rem;
    }

    .main .sec-news .news-area .labels span {
        font-size: 1.1rem;
    }

    .main .sec-news .news-area .posts ul {
        flex-direction: column;
        border-bottom: 1px solid #000;
    }

    .main .sec-news .news-area .posts li {
        border-top: 1px solid #000;
        padding: 1rem 0;
    }
    .main .sec-news .news-area .posts li:before {
        display: none;
    }
    .main .sec-news .news-area .posts a {
        flex-direction: row;
    }

    .main .sec-news .news-area .posts .category {
        width: 100%;
    }
    .main .sec-news .news-area .posts .subject {
        min-height: auto;
    }
    .main .sec-news .news-area .posts .date {
        position: absolute;
        right: 0;
        top: 1rem;
        padding: 0;
    }

    .main .sec-news {
        padding: 6.25rem 0;
    }
}
@media (max-width: 700px) {
    .main .sec-visual {
        height: 40vh; /* ¸ð¹ÙÀÏ µ¿¿µ»ó ³ôÀÌ Á¶Àý */
    }
	.main .sec-visual video, .main .sec-visual img{
		width: 800px;
		position:absolute;
		left: 50%;
		bottom: 0;
		transform: translateX(-50%);
	}
	.main .visual-box .control{
		bottom:20px;
	}
	.main .visual-box button{
		width: 120px;
		height: 40px;
		line-height: 38px;
	}
	.main .visual-box button em{
		font-size: 16px;
	}
}