@charset "utf-8";
/* layout.css는 전체적인 레이아웃 스타일을 정의합니다. */

#skipToContent a {z-index:100000;position:absolute;overflow:hidden;top:0;left:0;width:1px;height:1px;font-size:0;line-height:0;}
#skipToContent a:focus,
#skipToContent a:active {width:200px;height:50px;background:#21272e;color:#fff;font-size:14px;font-weight:bold;text-align:center;text-decoration:none;line-height:50px}

.only-desktop-tablet {display:block;}
.only-desktop {display:block;}
.only-tablet {display:none;}
.only-mobile {display:none;}

.contain {max-width:1260px; padding-left:30px; padding-right:30px; margin:0 auto;}

/* header */
#header {position:sticky; top: 0; width:100%; background:#fff; border-bottom:1px solid #ddd; z-index:100;}
#header .contain {position:relative; display:flex; align-items:center; justify-content:space-between; max-width: 1780px; height:var(--header-height); z-index:10;}

#gnb {text-align:center; flex:1 1 auto; min-width:0; width:1%;}
#gnb>ul {display:flex; justify-content:center;}
#gnb>ul>li {position:relative; padding:0 38px;}
#gnb>ul>li>a {position:relative; display:flex; align-items:center; flex-direction: column; justify-content:center; height:var(--header-height); color:var(--dark-color); font-size:18px; font-weight:600; letter-spacing:-.03em; line-height:1.3em;}
#gnb>ul>li:first-child .submenu {left:0; transform:none;}
#gnb>ul>li:last-child .submenu {left:auto; right:0; transform:none;}
#gnb .submenu {display:none; position:absolute; left:50%; text-align:center; transform:translateX(-50%);}
#gnb .submenu>ul {display:flex; margin: 0 -28px; padding: 0 38px;}
#gnb .submenu>ul>li>a {display:block; padding:27px 28px; font-weight: 500; font-size:18px; line-height:2em; white-space:nowrap;}
#gnb .submenu>ul>li>a:hover {color: var(--primary-color); font-weight: 600;}
.submenu-bg {display:none; position:absolute; width:100%; left:0; background:#f6f6f6; border-top:1px solid #ddd;}

.sns-links {display: flex; align-items: center; gap: 10px;}

/* for mobile */
.btn-m-menu {display:none; position:relative; width:26px; height:26px;}
.btn-m-menu span {position:absolute; left:0; right:0; top:50%; height:2px; margin-top:-1px; background:#242424;}
.btn-m-menu span:before,
.btn-m-menu span:after {content:" "; position:absolute; left:0; right:0; height:2px; background:#242424;}
.btn-m-menu span:before {top:-9px;}
.btn-m-menu span:after {bottom:-9px;}

.mobile-navigation {display:none; position:fixed; top:0; right:0; width:300px; height:100%; overflow:auto; transition:.2s linear; -ms-transform:translateX(100%); transform:translateX(100%); background:#fff; z-index:102;}
.mobile-navigation .home {display:flex; align-items:center; height:80px; padding:0 20px; color:#242424; font-size:19px; font-weight:700; line-height:1.5em;}
.mobile-navigation .nav-menu>ul {border-top:1px solid #ddd;}
.mobile-navigation .nav-menu>ul>li {border-bottom:1px solid #ddd;}
.mobile-navigation .nav-menu>ul>li>a {position:relative; padding:10px 48px 10px 20px; display:block; color:#242424; font-size:19px; font-weight:700; line-height:1.5em;}
.mobile-navigation .nav-menu>ul>li>a:after {content:""; position:absolute; top:50%; right:20px; transform:translateY(-75%) rotate(45deg); width:11px; height:11px; border-right:2px solid #505050; border-bottom:2px solid #505050;}
.mobile-navigation .nav-menu>ul>li.active>a {color:#fff; background:var(--primary-color)}
.mobile-navigation .nav-menu>ul>li.active>a:after {transform:translateY(-35%) rotate(-135deg); border-color:#fff;}
.mobile-navigation .nav-menu .submenu {display:none; background:#f8f8f8; color:#454545; font-size:16px; font-weight:400; line-height:1.5em;}
.mobile-navigation .nav-menu .submenu ul li {border-top:1px solid #e5e5e5;}
.mobile-navigation .nav-menu .submenu ul li a {display:block; padding:12px 20px;}
.mobile-navigation .nav-menu .submenu ul li a:hover {color:var(--primary-color);}
.mobile-navigation .close {position:absolute; top:25px; right:15px; width:26px; height:26px; text-indent:-9999em; overflow:hidden;}
.mobile-navigation .close:before,
.mobile-navigation .close:after {content:" "; position:absolute; top:12px; left:0; width:100%; height:3px; background:#242424; border-radius:3px;}
.mobile-navigation .close:before {transform:rotate(45deg);}
.mobile-navigation .close:after {transform:rotate(-45deg);}
.mobile-overlay {display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:#000; opacity:0.6; z-index:101;}

html.menu-opened {overflow:hidden;}
html.menu-opened .mobile-navigation {-ms-transform:translateX(0); transform:translateX(0);}
html.menu-opened .mobile-overlay {display:block;}

/* main */
.main-visual {position:relative; background:#000; overflow:hidden;}
.main-visual .item {position:relative; height:0; padding-bottom: 29.6875%; overflow:hidden;}
.main-visual .image {position:absolute; top:0; left:0; width:100%; height:100%; overflow:hidden; transition:5s linear; transform:scale(1.1);}
.main-visual .image img {position:absolute; top:50%; left:0; transform:translateY(-50%); -ms-transform:translateY(-50%); -webkit-transform:translateY(-50%); width:100%; height:auto !important; max-width:100%; min-height:100%; object-fit:cover;}
.main-visual .caption {position:absolute; top: 40%; width: 100%; padding: 0 50px;font-size: clamp(1.625rem, 0.8125rem + 2.0313vw, 3.25rem); color:var(--dark-color); line-height: 1.15em; text-align: center; z-index:40;transition:1.2s; letter-spacing: -.03em; transform:translate(0,50px); opacity:0;}
.main-visual .active .caption {opacity: 1; transform:translate(0,0);}
.mv-ctrl {display: flex; justify-content: center; align-items: center; gap: 35px; position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); width: 100%; padding: 0 50px;}
.mv-ctrl .slick-arrow {width: 9px; height: 13px; background: url('/images/main/mv-arrow.png') no-repeat center center; background-size: contain; cursor: pointer;}
.mv-ctrl .slick-prev {transform: rotate(180deg);}
.mv-dots .slick-dots {display: flex; align-items: center; gap: 15px; line-height: 0;}
.mv-dots .slick-dots button {width: 8px; height: 8px; background: rgba(255,255,255,.5); border-radius: 100%; border: 0; overflow: hidden; text-indent: -999em;}
.mv-dots .slick-dots .slick-active button {width: 12px; height: 12px; background: #fff;}

.pt100 {padding-top:var(--padding100-40);}
.pb100 {padding-bottom:var(--padding100-40);}
.pt60 {padding-top:var(--padding60-40);}
.pb60 {padding-bottom:var(--padding60-40);}

.main-cnt {width: calc(50% - 30px);}
.main-board .flex-column {min-height: 100%;}
#BoardList {flex: 1;}
.main-board-list {height: 100%;}
.main-board-menu {margin-bottom: 30px;}
.main-board-menu ul {width: max-content; min-width: 100%; border-bottom: 1px solid #ddd;}
.main-board-menu ul li {position: relative; z-index: 1; flex: 1 0 auto; width: auto; font-size: 18px; font-weight: 600; color: var(--dark-color); text-align: center;}
.main-board-menu ul li.active {color: #fff;}
.main-board-menu ul li.active:before {position: absolute; z-index: -1; content: ''; top: 0; right: 0; bottom: 0; left: 0; background: var(--primary-color); border-radius: 10px 10px 0 0;}
.main-board-menu ul li a {display: block; padding: 12px;}
.main-board-list ul {display: flex; flex-direction: column; justify-content: space-between; gap: 12px; height: 100%;}
.main-board-list li {display: flex; justify-content: space-between; gap: 30px; font-size: 16px;}
.main-board-list .tit {position: relative; padding-left: 15px; flex: 1; letter-spacing: -.04em;overflow: hidden; white-space: nowrap; text-overflow: ellipsis; word-break: break-all;}
.main-board-list .tit:before {position: absolute; content:'·'; left: 0; color: var(--primary-color); font-size: 18px; font-weight: 900;}
.main-board-list .date {color: #a8a8a8;}


.main-video {position: relative;}
.main-video .item {position: relative; width: 100%; padding-bottom: 54.736842%; background: #000;}
.main-video .item video {position: absolute; width: 100%; height: 100%; top: 50%; left: 50%; transform: translate(-50%, -50%); object-fit: cover;}
.main-video .slick-dots {display: flex; justify-content: center; align-items: center; gap: 10px; width: 100%; line-height: 0; position: absolute; bottom: -20px;}
.main-video .slick-dots button {width: 10px; height: 10px; border-radius: 100%; overflow: hidden; text-indent: -9999em; border: 1px solid #ddd; background: #fff;}
.main-video .slick-dots .slick-active button {background: #ddd;}

.main-shortcut h2 {margin-bottom:clamp(0.9375rem, 0.625rem + 0.7813vw, 1.5625rem);}
.main-shortcut .items {display: flex; flex-wrap: wrap; gap:10px;}
.main-shortcut .item {display: flex; align-items: center; gap: 20px; width: calc(50% - 5px); padding: 25px 30px; background: #fff; border: 1px solid #ddd; border-radius: 14px;}
.main-shortcut h3 {font-weight: 600; color: var(--dark-color);}
.main-shortcut .item:hover {background: var(--primary-color);}
.main-shortcut:last-child .item:hover {background: var(--secondary-color);}
.main-shortcut .item:hover h3 {color: #fff;}
.main-shortcut .item:hover .icon img {filter: grayscale(1) brightness(10);}

.main-links .items {gap: 11px;}
.main-links .item {border-radius: 14px; padding:11% 15px 3.334% clamp(0.9375rem, 0.3125rem + 1.5625vw, 2.1875rem);}

/* sub */
.sub-visual {position:relative; overflow:hidden; height:450px; background:#333; color:#fff; text-align:center;}
.sub-visual .bg {position:absolute; top:0; left:0; overflow:hidden; width:100%; height:100%; background-repeat:no-repeat; background-position:50% 0; background-size:cover; transition:2s; opacity:0; transform:scale(1.1);}
.sub-visual .inner {position:absolute; top:50%; left:0; width:100%; transform:translateY(-50%);}
.sub-visual h2 {font-size:52px; font-weight:700; line-height:1.3em; letter-spacing:-.03em;}
.sub-visual .bg1 {background-image:url("../images/common/sv1.jpg");}
.sub-visual .bg2 {background-image:url("../images/common/sv2.jpg"); background-position: left center;}
.sub-visual .bg3 {background-image:url("../images/common/sv3.jpg"); background-position: right center;}
.sub-visual .bg4 {background-image:url("../images/common/sv4.jpg"); background-position: right center;}
.sub-visual .bg5 {background-image:url("../images/common/sv5.jpg"); background-position: left center;}
.sub-visual.none-lnb .inner {padding:0;}
.loaded .sub-visual .bg {transform:scale(1); opacity:1;}

.lnb-wrap {position:relative;}
.lnb {position: relative; margin:calc(var(--lnb-height) / -2) auto 0; max-width:1200px; border-radius: 10px; background: #fff; overflow: hidden;}
.lnb:before {position: absolute; content:''; top: 0; right: 0; bottom: 0; left: 0; border-radius: 10px; border: 1px solid #ddd;}
.lnb ul {display:flex;}
.lnb ul li {flex:1; text-align:center;}
.lnb ul li a {display:flex; flex-direction:column; justify-content:center; align-items:center; width:100%; height:var(--lnb-height); padding:0 15px; color:#888; font-size:17px; font-weight:500; line-height:1.2em; letter-spacing:-.03em;}
.lnb ul li.active {background:var(--primary-color); border-radius: 10px;}
.lnb ul li.active a {color:#fff;}

.sub-title {padding-top:80px; padding-bottom:70px; max-width:1260px; margin:0 auto; text-align: center;}
#contArea.wide .sub-title {padding-left:30px; padding-right:30px;}
#contArea.wide .sub-title.blind {padding: 0;}
.sub-title h1 {font-size:40px; line-height:1.3em; color:var(--dark-color);}
.sub-title p {margin-top:clamp(1.25rem, 0.3125rem + 2.3438vw, 3.125rem);}

#contArea {max-width:1260px; padding-left:30px; padding-right:30px; margin:0 auto;}
#contArea.wide {max-width:100%; padding:0;}

.real-cont {padding-bottom:120px;}
.icon img {vertical-align: middle; margin-top: -.02em;}
.txt-center {text-align: center;}
.flex-wrap {display: flex;}
.flex-center {display: flex; justify-content: center;}
.flex-between {display: flex; justify-content: space-between;}
.flex-mid {display: flex; align-items: center;}
.flex-column {display: flex; flex-direction: column;}
.flex1 {flex: 1;}

.fz32-26 {font-size: clamp(1.625rem, 1.4375rem + 0.4688vw, 2rem); line-height: 1.375em;}
.fz24-20 {font-size: clamp(1.25rem, 1.125rem + 0.3125vw, 1.5rem);}
.fz20-16 {font-size: clamp(1rem, 0.875rem + 0.3125vw, 1.25rem); line-height: 1.6em;}
.fz18-15 {font-size: clamp(0.9375rem, 0.8438rem + 0.2344vw, 1.125rem);}
.fz16-14 {font-size: clamp(0.875rem, 0.8125rem + 0.1563vw, 1rem)}

.mb130-40 {margin-bottom:clamp(2.5rem, -0.3125rem + 7.0313vw, 8.125rem);}
.mb30-20 {margin-bottom:clamp(1.25rem, 0.9375rem + 0.7813vw, 1.875rem);}
.mb25-15 {margin-bottom:clamp(0.9375rem, 0.625rem + 0.7813vw, 1.5625rem);}
.mb20-10 {margin-bottom:clamp(0.625rem, 0.3125rem + 0.7813vw, 1.25rem);}

.fw400 {font-weight: 400;}
.fw500 {font-weight: 500;}
.fw600 {font-weight: 600;}
.fw700 {font-weight: 700;}
.fw800 {font-weight: 800;}
.fw900 {font-weight: 900;}

.primary-color {color: var(--primary-color);}
.secondary-color {color: var(--secondary-color);}
.dark-color {color: var(--dark-color);}
.white-color {color: #fff;}
.bgc1 {background: #f6f6f6;}

/* footer */
#footer {background:#f5f5f5; color: #888; font-size: 14px; padding: clamp(1.25rem, 0.625rem + 1.5625vw, 2.5rem) 0;}
#footer .contain {gap: 55px;}
#footer address span {font-style: normal; color: #505050; font-size: 15px;}
#footer address span:not(:last-child), .f-link a:not(:last-child) {position: relative; padding-right: 16px; margin-right: 16px;}
#footer address span:not(:last-child):before, .f-link a:not(:last-child):before {position: absolute; content:''; right: 0; top: 50%; margin-top: -5px; width: 1px; height: 10px; background: #ccc;}
.f-bot {gap: 60px; margin-top: 5px;}
.scroll-top {display:flex; justify-content:center; align-items:center; z-index:80; position:fixed; bottom:30px; right:30px; width:64px; height:64px; border-radius: 100%; background: url('/images/common/scroll-top.png') no-repeat center center; background-size: contain;}