@charset "utf-8";
/* layout.css는 전체적인 레이아웃 스타일을 정의합니다. */ 
body {overflow-x: hidden;}
#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}

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

.color-sub {color: var(--color-sub);}
.cairo {font-family: 'cairo';}

#wrapper {position:relative;}

.contain {max-width:1340px; margin:0 auto; padding-right:var(--space-container); padding-left:var(--space-container);}

/* header */
#header {position:fixed; top:0; left:0; width:100%; height:var(--header-height); border-bottom: 1px solid rgba(255, 255, 255, 0.16);background:transparent; transition:.2s; z-index:100;}
#main #header {position: sticky;}
#header .contain {display: flex; align-items: center; justify-content: space-between; position:relative; max-width:1340px; height:100%; z-index:10; }

.sitelogo a {display:block; width: 85px; height: 43px; background: url(../images/common/logo.png) no-repeat center / contain;}
#gnb > ul {display: flex; justify-content:center; text-align:center; }
#gnb > ul > li {position:relative; padding:0 var(--space-40);}
#gnb > ul > li > a {display:flex; flex-direction:column; align-items:center; justify-content:center; height:var(--header-height); color:#fff; font-size:var(--font-size-20); font-weight:500; line-height:1.7em; letter-spacing:-.02em;}
#gnb > ul > li > a div {display:flex; flex-direction:column; align-items:center; justify-content:flex-start; overflow:hidden; height:1.5em; padding:0 4px;}
#gnb .submenu {display:none; position:absolute; top: var(--header-height); left:50%; transform: translateX(-50%); min-width: 100%; text-align:center; }
#gnb .submenu>ul {padding: var(--space-22) var(--space-40); background: rgba(255, 255, 255, 0.90); backdrop-filter: blur(4px); border-radius: 0 0 var(--radius-16) var(--radius-16); box-shadow: var(--shadow);}
#gnb .submenu>ul>li>a {display:block; padding: 8px 0; color:#676767; font-weight: 500; line-height:1.77em; white-space:nowrap; font-size: var(--font-size-18);}
#gnb .submenu>ul>li>a:hover {color:var(--color-primary);}

/*header active */
#header.active {background: #fff;}
#header.active .sitelogo a {background-image: url(../images/common/logo-active.png);}
#header.active #gnb > ul > li > a {color:#2C2C2C;}
#header.active #gnb > ul > li.active > a {color:var(--color-primary);}

/* for mobile */
.btn-m-menu {display:none; position:absolute; top:50%; right:var(--space-container); width:24px; height:24px; -webkit-transform:translateY(-50%); transform:translateY(-50%);}
.btn-m-menu div {display:flex; flex-direction:column; justify-content:center; gap:7px; width:100%; height:100%;}
.btn-m-menu span {display:block; width:100%; height:2px; background:#fff;}
#header.active .btn-m-menu span {background:#242424;}

.mobile-navigation {display:block;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 {max-height:60px; padding: 19px 20px;}
.mobile-navigation .home a {display: block;  color: #2c2c2c; font-size:20px; font-weight: 700; line-height: 1.3em;}
.mobile-navigation .nav-menu>ul {border-top:1px solid #dfdfdf;}
.mobile-navigation .nav-menu>ul>li {border-bottom:1px solid #dfdfdf;}
.mobile-navigation .nav-menu>ul>li>a {position:relative; display:block; padding:13px 20px; color:#242424; font-size:18px; font-weight:700; line-height:1.3em;}
.mobile-navigation .nav-menu>ul>li>a div {display:flex; align-items:flex-end; gap:5px;}
.mobile-navigation .nav-menu>ul>li>a .en {order:2;  font-size:.8em; font-weight:500; line-height:1.3em; opacity:.4;}
.mobile-navigation .nav-menu>ul>li>a:after {content:""; position:absolute; top:50%; right:20px; transform:translateY(-75%) rotate(45deg); width:12px; height:12px; border-right:2px solid #454545; border-bottom:2px solid #454545;}
.mobile-navigation .nav-menu>ul>li.active>a:after  {transform:translateY(-35%) rotate(-135deg); border-color:var(--color-primary);}
.mobile-navigation .nav-menu .submenu {display:none; background:var(--color-primary); padding: 10px 0;}
.mobile-navigation .nav-menu .submenu > ul > li > a {display:flex; align-items:flex-end; gap:5px; padding:8px 20px; color:#fff; font-size:16px; font-weight:500; line-height:1.3em;}
.mobile-navigation .nav-menu .submenu > ul > li > a .bar {display:none;}
.mobile-navigation .nav-menu .submenu > ul > li > a .en {order:2; font-size:.8em; line-height:1.3em; font-weight:400; opacity:.4;}
.mobile-navigation .close {position:absolute; top:15px; 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-visual */
.main-section.main-visual {padding: var(--space-80) 0 0;}
.main-visual-tit h2 {font-size: var(--font-size-56); font-weight: 400; line-height: 1.35em; letter-spacing: -.02em; color: var(--color-sub);}
.main-visual-tit h2 strong {font-weight: 600;}
.main-visual .img {border-radius: 800px; overflow:hidden; max-height:440px; height:440px;}
.main-visual .img video {width: 100%; height: 100%; object-fit: cover; object-position: center 50%; display: block;}
.main-visual .img video.is-first {object-position: center 38%;}
.scroll-down {text-align:center; z-index:50; animation:scrollDown 2s ease-in-out infinite;}
.scroll-down span {display: block; font-size:var(--font-size-16); color: #aaa; font-weight:600; line-height:1.875em; margin-bottom: 8px;}
.scroll-down .flex-col-center {gap: 4px;}
.scroll-down .flex-col-center img:nth-child(1) {animation: scrollArrowA 1s ease-in-out infinite;}
.scroll-down .flex-col-center img:nth-child(2) {animation: scrollArrowB 1s ease-in-out infinite;}

@keyframes scrollDown {
    0%, 100% {transform: translate(0, 0);}
	50% {transform: translate(0, -20px);}
}
@keyframes scrollArrowA { 0%, 100% { opacity: 1; } 50% { opacity: 0.7; } }
@keyframes scrollArrowB { 0%, 100% { opacity: 0.7; } 50% { opacity: 1; } }

/* main */
/* 공통 */
.main-section {padding: var(--space-120) 0 var(--space-140);}
.main-section .contain {max-width:1340px;}
.main-tit {font-size:var(--font-size-48); font-weight:600; line-height:1.291em; letter-spacing: -.02em; color: var(--color-sub);}
.main-desc {margin-top: var(--space-24); font-size: var(--font-size-20); line-height: 1.7em; letter-spacing:-.02em; color: #505050;}
.white-txt {color: #fff;}

/* Detail Lead To Success */
.main-detail .main-desc dl {gap: var(--space-20);}
.detail-list {gap: var(--space-40); flex-wrap: wrap;}
.detail-item {flex: 1; text-align:center;}
.detail-item .icon {margin:0 auto var(--space-50);}
.detail-item:hover img {animation: SolutionIcon 1.5s ease-in-out infinite;}
.detail-item .tit {font-size:var(--font-size-32); font-weight:500; line-height:1.437em; letter-spacing: -.02em; color: var(--color-sub);}
.detail-item .desc {margin-top: var(--space-24); font-size: var(--font-size-18); line-height: 1.66em; letter-spacing:-.02em; color: #676767;}

@keyframes SolutionIcon {
    0% {transform: rotate(0);}
    100% {transform: rotate(360deg);}
}

/* Our Products */
.main-product {background: #FAFAFA;}
.main-slide-btn {display: flex; align-items: center; gap: var(--space-8); margin-bottom: 10px;}
.main-slide-btn .swiper-button-prev,
.main-slide-btn .swiper-button-next {position: static; margin: 0; width: 48px; height: 48px; background: #fff url(../images/main/slide-arrow.svg) no-repeat center / 16px; border-radius: 100%; border: 1px solid #EEE; transition: .2s;}
.main-slide-btn .swiper-button-prev {transform: rotate(180deg);}
.swiper-button-next:after, .swiper-button-prev:after {display: none;}
.main-slide-btn .swiper-button-prev:hover,
.main-slide-btn .swiper-button-next:hover {background: #2C2C2C url(../images/main/slide-arrow-active.svg) no-repeat center / 16px; border-color: #2C2C2C;}
.main-slider {position: relative; padding-left: max(var(--space-container), (100% - 1282px) / 2);}

.main-product .productSwiper {overflow: visible !important;}
.main-slider .swiper-slide {max-width: 383px;}
.main-product-item {display: flex; flex-direction: column; gap: var(--space-30); padding: var(--space-40) var(--space-40) var(--space-20); background: #fff; border-radius: var(--radius-16); border: 1px solid #EEE; overflow: hidden; }
.main-product-tit { min-width: 0; }
.main-product-tit h3 { font-size: var(--font-size-28); line-height: 1.142em; letter-spacing:-.02em; color: #2c2c2c; font-weight: 600; transition: .2s; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;}
.main-product-item .img {position:relative; padding-bottom: 112.3%; overflow:hidden;}
.main-product-item .img img {position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); -ms-transform:translate(-50%,-50%); -webkit-transform:translate(-50%,-50%); width:auto !important; height:auto !important; max-width:100%; max-height:100%; object-fit:contain; transition: .3s;}
.main-product-item:hover img {transform: translate(-50%,-50%) scale(1.05);}

/* WHY IND? */
.main-why-top {flex: 1 1 50%;}
.why-img-box {flex: 1 1 100%;}
.why-img-box.wd50 {flex: 1 1 50%;}
.why-img-box .img-wrap {position:relative; flex: 0 1 50%;}
.why-txt-box {position:absolute; bottom:0; left:0;  padding: var(--space-24) var(--space-40) var(--space-24) var(--space-32); background: rgba(0, 0, 0, 0.40); backdrop-filter: blur(16px); border-radius: 0  var(--radius-16);}
.why-txt-box h4 {font-size: var(--font-size-24); line-height: 1.583em; letter-spacing:-.02em; color: #fff; font-weight: 600;}
.why-txt-box p {margin-top: var(--space-16); font-size: var(--font-size-18); line-height: 1.777em; letter-spacing:-.02em; color: #DFDFDF;}
.why-img-box .img {flex: 0 1 50%; position:relative; border-radius: var(--radius-16); overflow:hidden;}

/* 아이앤디 특허 인증 */
.main-certi {background: #FAFAFA;}
.main-certi-wrap {padding: 8px 0;}
.main-certi-wrap .slide {position: relative; width: 100%; margin:0 auto; }
.certi-slider {display:flex;}
.certi-slider .main-certi-item {flex:0 0 auto; position:relative; width:clamp(200px, calc(304 / var(--inner) * 100vw), 304px); pointer-events: none;}
.certi-slider .main-certi-item .img {position: relative; padding-bottom: 141.5%; overflow:hidden; border-radius:var(--radius-16); border: 1px solid #ddd;}
.certi-slider .main-certi-item .img img {position: absolute; left: 50%; top: 50%; width: 100%; height: 100%; object-fit: contain; transform: translate(-50%, -50%);}
.main-certi-item .tit {margin-top: var(--space-20); font-size: var(--font-size-20); font-weight: 500; line-height: 1.7em; letter-spacing:-.02em; color: var(--color-sub); text-align: center;}
.certi-slider .js-marquee-wrapper {display:flex;}
.certi-slider .js-marquee {display:flex; flex:0 0 auto; gap: var(--space-20);}

/* 온라인 견적 문의 */
.main-online {padding: var(--space-120) 0; background: url(../images/main/online-bg.jpg) no-repeat center / cover; color: #fff;}
.main-inq-btn {display: flex; align-items: center; justify-content: center; gap: 12px; padding: var(--space-12) var(--space-20); background: transparent; color: #fff; font-size: var(--font-size-18); font-weight: 600; line-height: 1.777em; letter-spacing: -.02em; border-radius: 8px; border: 1px solid rgba(255, 255, 255, 0.48); transition: .2s;}
.main-inq-btn:after {content:''; width: 12px; height: 12px; background: url(../images/main/inq-arrow.svg) no-repeat center / contain;}
.main-inq-btn:hover {background: var(--color-primary); border-color: var(--color-primary);}

.main-info-list {flex-wrap: wrap; gap: 16px 30px;}
.main-info-item {gap: var(--space-24);}
.main-info-item .icon {display: flex; align-items: center; justify-content: center; width: 72px; height: 72px; border-radius: 8px; background: rgba(255, 255, 255, 0.24); backdrop-filter: blur(16px);}
.main-info-item dl {font-size: var(--font-size-20); line-height: 1.7em; letter-spacing: -.02em;}
.main-info-item dt {font-weight: 600;}

/* sub */
.sub-visual {position:relative; width:100%; height:clamp(250px, calc(600 / var(--inner) * 100vw), 600px); overflow:hidden; color:#fff; background-color:#eee; }
.sub-visual .bg {position:absolute; inset:0; width:100%; height:100%; background-position:50% 50%; background-size:cover; animation:sv-zoomIn 5s forwards linear;}
.sub-visual .cell {position:absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width:100%; text-align:center;}
.sub-visual h2 {font-size:var(--font-size-64); font-weight: 600; line-height:1.31em; letter-spacing: -.02em;}
.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")}
.sub-visual .bg5 {background-image:url("../images/common/sv5.jpg")}

@keyframes sv-zoomIn {
    0% {transform:scale(1.1);}
    100% {transform:scale(1);}
}
.lnb-wrap {position:absolute; bottom:0; width:100%; text-align:center; background: rgba(0, 0, 0, 0.40); backdrop-filter: blur(20px); z-index:10; }
.lnb {max-width: 1280px; margin: 0 auto;}
.lnb .swiper {width:100%;}
.lnb ul {display:flex; justify-content: flex-start;}
.lnb ul li {position:relative; flex: 1; text-align:center; height:80px;}
.lnb ul li:last-child {border-right:none;}
.lnb ul li a {display:flex; flex-direction:column; justify-content:center; align-items:center; width:100%; height:100%; border-top: 2px solid transparent; color:#DFDFDF; font-size:var(--font-size-20); font-weight: 500; line-height:1.7em; letter-spacing:-.02em; text-align:center; padding: 0 10px; white-space:nowrap; transition:all .3s;}
.lnb ul li.active a {color: #fff; border-color: #fff;}

#contArea {max-width:1340px; padding:0 var(--space-container); margin:0 auto;}
#contArea.wide {max-width:100%; padding:0;}
#contArea.wide.pb0 {padding-bottom:0;}

.sub-title {padding: var(--space-120) 0 var(--space-100); text-align: center;}
.sub-title.pb60 {padding-bottom: var(--space-60);}
.sub-title.contain {padding: var(--space-120) var(--space-container) var(--space-100);}
.sub-title h2 {position: relative; font-size:var(--font-size-48); font-weight:600; color:#2c2c2c; line-height:1.29em; letter-spacing:-.02em;}

.real-cont {min-height:300px; padding-bottom: var(--space-140);}
.real-cont.pb0 {padding-bottom: 0;}

.sub-section {padding:0 0 var(--space-100) 0;}
.sub-section:last-child {padding:var(--space-100) 0 var(--space-140);}

/* footer */
#footer {position:relative; background: linear-gradient(85deg, #000 74.27%, #08311C 100%); padding:var(--space-60) 0;}
#footer .contain {max-width:1460px; margin:0 auto; padding:0 var(--space-container);}
#footer .ft-wrap {display: flex; align-items: end; gap: var(--space-100); flex-wrap: wrap;}
#footer .ft-cont {gap: var(--space-34);}
#footer .ft-logo-wrap {width: 138px;}
#footer .ft-privacy {gap: var(--space-24); color: #fff; font-size:var(--font-size-16); font-weight: 600; line-height: 1.87em; letter-spacing: -.02em; opacity: .5;}

#footer .ft-cont-wrap {gap: var(--space-100); flex: 1;}
#footer .ft-contact-wrap {padding-top: 6px; gap: var(--space-16);}
#footer .ft-contact-info {flex-wrap: wrap; gap: var(--space-16) var(--space-30);}
#footer .ft-contact-info > dl {display:flex; align-items: start; gap: var(--space-20); font-size:var(--font-size-18); line-height: 1.33em; letter-spacing: -.02em;}
#footer .ft-contact-info dt {font-weight: 600; color: #dfdfdf;}
#footer .ft-contact-info dd {font-weight: 500; color: #878787;}

#footer .copyright {display: flex; flex-wrap: wrap; margin-top: var(--space-34);}
#footer .copyright > span {font-size: var(--font-size-16); line-height: 1.875em; letter-spacing: -.02em; color: #878787;}
#footer .copyright .designer {margin-left: 8px; color: #2c2c2c;}

#footer .ft-cont3 {flex: 1; text-align: right;}
.scroll-top {margin-left: auto; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; width: 80px; height: 80px; border-radius: 8px; background: rgba(255, 255, 255, 0.16); color: #fff; font-size: var(--font-size-16); font-weight: 600; line-height: 1.5em; letter-spacing:-.02em; }
.scroll-top:before {content:''; width: 16px; height: 16px; background: url(../images/common/scroll-top.svg) no-repeat center / contain;}