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

#skipToContent a {z-index:100000;position:absolute;top:0;left:0;width:1px;height:1px;font-size:0;line-height:0;overflow:hidden}
#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;outline-color:#f37736;}

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

.contain {max-width:1460px; padding-left:30px; padding-right:30px; margin:0 auto;}

#wrapper {position:relative; overflow:hidden;}

/* header */
#header {position:fixed; top:0; left:0; width:100%; z-index:100; transition:.3s;}
#header .contain {max-width:1780px; position:relative; display:flex; align-items:center; justify-content:space-between; height:var(--header-height); z-index:10;}

.sitelogo a {display:block; background:url("/images/common/logo-w.png") no-repeat 0 center / contain; width:clamp(100px, calc(140 / var(--inner) * 100vw), 140px); height:clamp(29px, calc(29 / var(--inner) * 100vw), 29px); font-size:0; line-height:0;}

#gnb {position:absolute; right:210px; transition:.3s; display:flex;}
#gnb>ul {display:flex;}   
#gnb>ul>li {position:relative; padding:0 var(--space-45);}
#gnb>ul>li>a {position:relative; display:flex; align-items:center; justify-content:center; height:var(--header-height); color:#fff; font-size:var(--font-size-18); font-weight:600; letter-spacing:-.03em; line-height:1.3em;}
#gnb .submenu {position:absolute; left:0; width:100%; height:0; overflow:hidden; text-align:center;}
#gnb .submenu>ul {padding:var(--space-40) 5px;}
#gnb .submenu>ul>li>a {display:block; padding:var(--space-15) 0; color:#454545; font-weight:500; line-height:1.33em; letter-spacing:-.02em;}
#gnb .submenu>ul>li>a:hover {color:var(--color-primary); text-decoration:underline; font-weight:700;}
.submenu-bg {display:none; position:absolute; width:100%; left:0; background:#fff; border-top:1px solid #ddd;}

.pull-right {display:flex; align-items:center; gap:0 20px; position:absolute; right:30px;}

.btn-inquiry {font-size:var(--font-size-18); font-weight:600; letter-spacing:-.03em; line-height:1.3em; border-radius:8px; display:flex; align-items:center; height:clamp(40px, calc(56 / var(--inner) * 100vw), 56px); padding:0 var(--space-30); color:#fff; background:var(--color-primary);}

#header:hover {background:#fff;}
#header:hover .sitelogo a {background-image:url('/images/common/logo.png');}
#header:hover #gnb {right:50%; transform:translateX(50%);}
#header:hover #gnb>ul>li {padding:0 var(--space-80)}
#header:hover #gnb>ul>li>a {color:#242424;}
#header:hover .btn-m-menu span,
#header:hover .btn-m-menu span:before,
#header:hover .btn-m-menu span:after {background:#242424;}

#header.header-fixed {background:#fff; box-shadow:0px 3px 5px rgba(0,0,0,0.1);}
#header.header-fixed .sitelogo a {background-image:url('/images/common/logo.png');}
#header.header-fixed #gnb>ul>li>a {color:#242424;}
#header.header-fixed .btn-m-menu span,
#header.header-fixed .btn-m-menu span:before,
#header.header-fixed .btn-m-menu span:after {background:#242424;}

/* 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:#fff;}
.btn-m-menu span:before,
.btn-m-menu span:after {content:" "; position:absolute; left:0; right:0; height:2px; background:#fff;}
.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 .home img {vertical-align:middle; height:24px;}
.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(--color-primary);}
.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(--color-primary);}
.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; height:100vh; background:#000; overflow:hidden;}
.main-visual .item {position:relative; height:100vh; overflow:hidden;}
.main-visual .item .video-js,
.main-visual .item video {position:absolute; top:0; left:0; width:100%; height:100%; object-fit:cover;}
.main-visual .item iframe {position:absolute; top:50%; left:50%; width:100vw; height:100vh; -webkit-transform:translate(-50%,-50%); transform:translate(-50%,-50%);}
.main-visual .item .img 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 .content {position:absolute; top:50%; left:0; width:100%; z-index:20; color:#fff; transform:translateY(-50%);}
.main-visual .content p {transition:1.2s; transform:translate(50px,0); opacity:0;}
.main-visual .content .txt-1 {margin:0 0 var(--space-48) 0; font-size:var(--font-size-56); font-weight:800; line-height:1.3571em; letter-spacing:-.03em; color:#fff;}
.main-visual .content .txt-1 span {color:var(--color-primary);}
.main-visual .content .txt-2 {margin:0 0 var(--space-16) 0; font-size:var(--font-size-30); font-weight:700; line-height:1.2667em; letter-spacing:-.03em; color:#fff;}
.main-visual .content .txt-3 {margin:0 0 var(--space-64) 0; font-size:var(--font-size-20); font-weight:600; line-height:1.5em; letter-spacing:-.03em; color:#fff;}
.main-visual .content .links {display:flex; gap:var(--space-10); transition:1.2s; transform:translate(50px,0); opacity:0;}
.main-visual .content .link {display:inline-flex; align-items:center; justify-content:center; height:clamp(40px, calc(56 / var(--inner) * 100vw), 56px); padding:0 var(--space-48); border-radius:8px; font-size:var(--font-size-16); font-weight:600; line-height:1.33em; letter-spacing:-.03em; text-align:center;}
.main-visual .content .link.st1 {border:0; background:var(--color-primary); color:#fff;}
.main-visual .content .link.st2 {border:1px solid #ddd; background:#fff; color:#242424;}
.main-visual .slick-dots { position:absolute; bottom:var(--space-40); left:0; width:100%; text-align:center; z-index:10; }
.main-visual .slick-dots li { display:inline-block; margin:0 var(--space-5); }
.main-visual .slick-dots li button { transition:.3s; width:clamp(24px, calc(40 / var(--inner) * 100vw), 40px); height:4px; border-radius:300px; background:rgba(255,255,255,0.20); border:0; font-size:0; line-height:0; text-indent:-9999em; overflow:hidden; }
.main-visual .slick-dots li.slick-active button { width:clamp(40px, calc(64 / var(--inner) * 100vw), 64px); background:#fff; }


@media (min-aspect-ratio:16/9) {
	.main-visual .item iframe {height:56.25vw;}
}
@media (max-aspect-ratio:16/9) {
	.main-visual .item iframe {width:177.78vh;}
}

.main-visual .active .content p,
.main-visual .active .content .links {transform:translate(0,0);opacity:1;}
.main-visual .active .content .txt-1 {transition-delay:.2s;}
.main-visual .active .content .txt-2 {transition-delay:.5s;}
.main-visual .active .content .txt-3 {transition-delay:.65s;}
.main-visual .active .content .links {transition-delay:.75s;}

.m-heading {margin-bottom:var(--space-50); text-align:center;}

.m-label {margin-bottom:var(--space-16); font-size:var(--font-size-18); font-weight:600; line-height:1.5556em; letter-spacing:-.03em; color:var(--color-primary);}

.m-tit {font-size:var(--font-size-40); font-weight:700; line-height:1.4em; letter-spacing:-.03em;color:#242424;}

.m-txt {margin-top:var(--space-30); font-size:var(--font-size-18); font-weight:400; line-height:1.5556em;letter-spacing:-.03em;color:#454545;}
.m-txt strong {font-weight:700;color:var(--color-primary);}

.main-what {padding:var(--space-150) 0;}
.main-what .image-1 {margin-bottom:var(--space-48); text-align:center;}
.main-what .image-2 {margin-bottom:var(--space-48); text-align:center;}
.main-what .image-2 img {border-radius:16px;}
.main-what .desc {display:grid; grid-template-columns:repeat(2, 1fr); gap:var(--space-40);}
.main-what .desc .item {display:flex; padding:var(--space-40); display:flex; gap:var(--space-40); border-radius:16px; background:#f8f8f8;}
.main-what .desc .icon {min-width:0;}
.main-what .desc .icon img {width:clamp(38px, calc(64 / var(--inner) * 100vw), 64px); height:clamp(38px, calc(64 / var(--inner) * 100vw), 64px);}
.main-what .desc .text {flex:1;min-width:0;}
.main-what .desc dt {margin:0 0 var(--space-16) 0; font-size:var(--font-size-24);font-weight:700;line-height:1.4167em;letter-spacing:-.03em;color:#242424;}
.main-what .desc dd {font-size:var(--font-size-18);font-weight:400;line-height:1.5556em;letter-spacing:-.03em;color:#454545;}

.main-why {padding:var(--space-150) 0; background:url('/images/main/why-bg.jpg') no-repeat center / cover;}
.main-why .items {display:flex; align-items:center; gap:var(--space-40);}
.main-why .items .item {flex:1; border-radius:16px; overflow:hidden;}
.main-why .items .item .head {text-align:center; padding:var(--space-20); font-size:var(--font-size-24);font-weight:700;line-height:1.4167em; letter-spacing:-.03em; text-align:center;}
.main-why .items .vs {display:flex; align-items:center; justify-content:center; min-width:clamp(50px, calc(124 / var(--inner) * 100vw), 124px); height:clamp(38px, calc(64 / var(--inner) * 100vw), 64px); border-radius:100px;background:var(--color-primary); font-size:var(--font-size-18); font-weight:700; line-height:1.5556em; letter-spacing:-.03em;color:#fff;}
.main-why .items .item.st1 .head {background:#fff; color:#242424;}
.main-why .items .item.st2 .head {background:var(--color-primary); color:#fff;}

.main-solution {padding:var(--space-150) 0;}
.main-solution .image {margin-bottom:var(--space-40); text-align:center;}
.main-solution .image img {border-radius:16px;}
.main-solution .items {display:grid; grid-template-columns:repeat(3, 1fr); gap:var(--space-40);}
.main-solution .items .item {min-width:0;padding:var(--space-40); border-radius:16px; background:#f8f8f8;}
.main-solution .items .ico {text-align:center; margin-bottom:var(--space-40);}
.main-solution .items .ico img {width:clamp(38px, calc(64 / var(--inner) * 100vw), 64px); height:clamp(38px, calc(64 / var(--inner) * 100vw), 64px);}
.main-solution .items .item p {font-size:var(--font-size-18); font-weight:400; line-height:1.5556em; letter-spacing:-.03em;text-align:center; color:#454545;}

.main-system {padding-bottom:var(--space-150);}
.main-system .groups {display:flex; flex-direction:column; gap:var(--space-64);}
.main-system .group {display:flex; align-items:center; gap:var(--space-48)}
.main-system .group:nth-child(even) {flex-direction:row-reverse;}
.main-system .group .image {width:calc(50% - var(--space-24));}
.main-system .group .image img {border-radius:16px; height:auto;}
.main-system .group .image .date {display:block; margin-top:var(--space-15); font-size:var(--font-size-18);font-weight:400;line-height:1.5556em;letter-spacing:-.03em;color:#8f8f8f;}
.main-system .group .content {flex:1;}
.main-system .group .num {margin:0 0 var(--space-16) 0; font-size:var(--font-size-15); font-weight:600; line-height:1.5em;letter-spacing:-.03em; color:var(--color-primary);}
.main-system .group h3 {margin:0 0 var(--space-24) 0; font-size:var(--font-size-24); font-weight:700; line-height:1.5em;letter-spacing:-.03em; color:#242424;}
.main-system .group .list,
.main-system .group .txt {font-size:var(--font-size-18); font-weight:400; line-height:1.6em; letter-spacing:-.03em;color:#454545;}
.main-system .group .list li {padding-left:var(--space-18); position:relative; margin:0 0 var(--space-25) 0;}
.main-system .group .list li:last-child {margin-bottom:0;}
.main-system .group .list li:before {content:''; width:4px; height:4px; border-radius:100%; background:#454545; position:absolute; left:0; top:.6em;}
.main-system .group .source {display:block; font-size:var(--font-size-18); font-weight:400; line-height:1.5556em; letter-spacing:-.03em; color:#8f8f8f;}

.main-cases {overflow:hidden; padding:var(--space-150) 0; background:url('/images/main/cases-bg.jpg') no-repeat center / cover;}
.main-cases .items {display:grid; grid-template-columns:repeat(4,1fr); gap:var(--space-40) var(--space-120);}
.main-cases .items .item {text-align:center;}
.main-cases .items .item .img img {border-radius:16px;}
.main-cases .items .item p {margin-top:var(--space-24); font-size:var(--font-size-18); font-weight:700; line-height:1.4em;letter-spacing:-.03em; text-align:center; color:#242424;}

/* sub */
.sub-visual {position:relative; height:clamp(200px, calc(460 / var(--inner) * 100vw), 460px); text-align:center; color:#fff; overflow:hidden; background:#333;}
.sub-visual .bg {position:absolute; top:0; left:0; width:100%; height:100%; overflow:hidden; transition:2s; opacity:1; transform:scale(1.1); background-repeat:no-repeat; background-position:50% 0; background-size:cover;}
.sub-visual .title {font-size:var(--font-size-64); font-weight:700; line-height:1.22em; position:absolute; top:50%; left:0; width:100%; padding:0 20px; transform:translateY(-50%);}
.sub-visual .bg1 {background-image:url("/images/common/sv1.jpg");}
.sub-visual .bg2 {background-image:url("/images/common/sv2.jpg");}
.sub-visual .bg3 {background-image:url("/images/common/sv3.jpg");}
.sub-visual .bg4 {background-image:url("/images/common/sv4.jpg");}
.loaded .sub-visual .bg {transform:scale(1); opacity:1;}

.lnb-wrap {position:absolute; bottom:var(--space-30); left:0; width:100%; padding:0 30px;}
.lnb {padding:var(--space-10); border-radius:56px; margin:0 auto; width:fit-content; background:#fff;}
.lnb ul li {width:auto;}
.lnb ul li a {min-width:200px; display:flex; align-items:center; justify-content:center; text-align:center; height:clamp(40px, calc(56 / var(--inner) * 100vw), 56px);padding:0 12px; border-radius:56px; color:#242424; font-size:var(--font-size-16); font-weight:600;line-height:1.625em;letter-spacing:-.03em;}
.lnb ul li.active a {background:var(--color-primary); color:#fff;}

#contArea {max-width:1460px; padding-left:30px; padding-right:30px; margin:0 auto;}
#contArea.wide {max-width:100%; padding-left:0; padding-right:0;}
#contArea.wide .sub-title {padding-left:10px; padding-right:10px;}

.sub-title {padding:var(--space-100) 0; text-align:center;}
.sub-title h2 {font-size:var(--font-size-44); font-weight:700; letter-spacing:-.03em; line-height:1.33em;}

.real-cont {min-height:300px; padding-bottom:var(--space-150);}

/* footer */
#footer {background:#022841; color:#fff; padding:var(--space-80) 0;}
#footer .contain {position:relative; display:flex; flex-wrap:wrap; gap:var(--space-20) var(--space-110);}

.foot-logo img {height:clamp(22px, calc(29 / var(--inner) * 100vw), 29px);}

.foot-addr {font-style:normal; display:flex; flex-direction:column; gap:var(--space-10);}
.foot-addr dl {display:flex;}
.foot-addr dt {min-width:140px; font-size:var(--font-size-16); font-weight:600; line-height:1.4em; letter-spacing:-.03em;}
.foot-addr dd {font-size:var(--font-size-16); font-weight:400; line-height:1.4em; letter-spacing:-.03em;}

.foot-etc {position:absolute; right:30px; top:0; text-align:right;}
.foot-etc .links {margin-bottom:var(--space-15);}
.foot-etc .links ul {display:flex; justify-content:flex-end; gap:var(--space-20); color:#A4A4A4;}
.foot-etc .links a {font-size:var(--font-size-15); font-weight:600; line-height:1.4em; letter-spacing:-.03em;text-decoration:none;}
.foot-etc .copy {font-size:var(--font-size-14); font-weight:400; line-height:1.5em; letter-spacing:-.03em; text-align:right;color:#A4A4A4;}

.scroll-top {position:fixed; z-index:99; right:var(--space-50); bottom:var(--space-60); width:clamp(40px, calc(70 / var(--inner) * 100vw), 70px); height:clamp(40px, calc(70 / var(--inner) * 100vw), 70px); display:flex; align-items:center; justify-content:center; background:#fff; border-radius:100%; box-shadow:6px 6px 30px 0 rgba(0, 0, 0, 0.20);}
.scroll-top svg path {fill:var(--color-primary);}