@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;}

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

/* header */
#header {position:relative; position:fixed; top:0; left:0; width:100%; z-index:100; transition:.3s;}
#header .contain {max-width:1860px; 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:267px; height:41px; font-size:0; line-height:0;}

#gnb>ul {display:flex;} 
#gnb>ul>li {padding:0 30px;}
#gnb>ul>li>a {display:flex; align-items:center; justify-content:center; font-size:var(--font-size-20); font-weight:600; letter-spacing:-.03em; line-height:1.33em; color:#fff; height:var(--header-height);}
#gnb .submenu {display:none;position:absolute; left:0; width:100%;}
#gnb .submenu .wrap {display:flex;}
#gnb .submenu .cnt {padding:35px 60px 35px 30px;width:50%; display:flex; justify-content:flex-end; background:#fff;}
#gnb .submenu .cnt .img {margin-right:57px;}
#gnb .submenu .text {padding-top:15px;}
#gnb .submenu .text h2 {margin-bottom:22px;font-size:var(--font-size-24); font-weight:600; letter-spacing:-.03em; line-height:1.4em; color:#242424;}
#gnb .submenu ul {padding:35px 30px 35px 100px; width:50%; background:#fafafa;}
#gnb .submenu ul li a {display:inline-block; position:relative; padding:4px 0; min-width:132px; padding-right:20px;}
#gnb .submenu ul li a:after {opacity:0; transition:.2s; content:''; position:absolute; right:0; top:50%; margin-top:-5px; width:5px; height:8px; background:url('../images/common/submenu-arr.png') no-repeat 50% 50% / contain;}
#gnb .submenu ul li a:hover {font-weight:600; color:var(--color-primary);}
#gnb .submenu ul li a:hover:after {opacity:1;}

#header .right {display:flex; align-items:center;}

.language {position:relative; margin:0 109px 0 66px;}
.language .lang {display:flex; align-items:center; font-weight:600; line-height:1.4em; letter-spacing:-.03em; color:#fff;}
.language .lang:before {content:''; margin-right:7px;width:17px; height:16px; background:url('../images/common/lang-ico.png') no-repeat 50% 50% /contain;}
.language .lang:after {content:""; margin-left:10px; margin-top:-4px; width:6px; height:6px; border-right:2px solid #fff; border-bottom:2px solid #fff; transform:rotate(45deg);}
.language.active .lang:after {transform:rotate(-135deg); margin-top:2px;}
.language .list {display:none; position:absolute; left:50%; transform:translateX(-50%); margin-left:5px; z-index:55; top:35px; width:60px;}
.language .list li {padding:2px 0;}
.language .list li a {display:flex; align-items:center; justify-content:center; height:24px; text-align:center; background:#fff; border-radius:12px; border:1px solid #e5e5e5; font-size:var(--font-size-14); font-weight:600; letter-spacing:-.03em; line-height:1.33em; color:#898989;}
.language .list li a:hover {background:var(--color-primary); border-color:var(--color-primary); color:#fff;}

.btn-all-menu {display:block; width:50px; height:50px; background:url('../images/common/menu-icon.png') no-repeat 50% 50% / contain;}

.allmenu {padding-top:var(--header-height);position:fixed; top:0; left:0; width:100%; height:100%; background:url('../images/common/all-menu-bg.jpg') no-repeat 50% 50% /cover; transform:translateY(-100%); transition:.2s linear; z-index:99; color:#fff;}
.allmenu .contain {max-width:1460px; display:flex; align-items:center;height:100%;}
.allmenu .nav {flex:1 1 auto; min-width:0; width:1%;position:relative; border-right:1px solid rgba(255,255,255,0.6);height:100%; display:flex; align-items:center;}
.allmenu .nav > ul > li {margin-bottom:40px;font-size:var(--font-size-32); font-weight:700; letter-spacing:-.03em; line-height:1.4em; color:#c4cce0;}
.allmenu .nav > ul > li:hover > a {color:#fff;}
.allmenu .nav .submenu {margin-top:10px;}
.allmenu .nav .submenu .cnt {display:none;}
.allmenu .nav .submenu ul {display:flex;}
.allmenu .nav .submenu ul li {position:relative; padding:0 20px;font-size:var(--font-size-18); font-weight:400; letter-spacing:-.03em; line-height:1.4em; color:#c4cce0;}
.allmenu .nav .submenu ul li:after {content:''; position:absolute; right:0; top:50%; margin-top:-8px; width:1px; height:16px; background:rgba(255,255,255,0.3);}
.allmenu .nav .submenu ul li:last-child:after {display:none;}
.allmenu .nav .submenu ul li:first-child {padding-left:0;}
.allmenu .nav .submenu ul li:hover a {color:#fff;}
.allmenu .comp-info {width:500px; display:flex; justify-content:flex-end;}
.allmenu .comp-info .logo {margin-bottom:50px;}
.allmenu .comp-info .con {display:flex;}
.allmenu .comp-info .con dl + dl {margin-left:55px;}
.allmenu .comp-info .con dl dt {margin-bottom:4px;font-weight:600; letter-spacing:-.03em; line-height:1.4em; color:#c4cce0;}
.allmenu .comp-info .con dl dd {font-size:var(--font-size-15);font-weight:500; letter-spacing:-.03em; line-height:1.4em; color:#f2f2f2;}

html.all-menu-opened {overflow:hidden;}
html.all-menu-opened #header {background:transparent !important;border-bottom:1px solid rgba(255,255,255,0.6);}
html.all-menu-opened .sitelogo a {background-image:url('../images/common/logo-w.png') !important;}
html.all-menu-opened #gnb {display:none;}
html.all-menu-opened .language {display:none;}
html.all-menu-opened .btn-all-menu {background-image:url('../images/common/close.png') !important;}
html.all-menu-opened .allmenu {transform:translateY(0);}

#header:hover {background:#fff;}
#header:hover .sitelogo a {background-image:url('../images/common/logo.png');}
#header:hover #gnb>ul>li>a {color:#242424;}
#header:hover .language .lang {color:#000;}
#header:hover .language .lang:before {background-image:url('../images/common/lang-ico-on.png');}
#header:hover .language .lang:after {border-color:#000;}
#header:hover .btn-all-menu {background-image:url('../images/common/menu-icon-on.png');}
#header:hover .btn-m-menu {background-image:url('../images/common/menu-icon-on.png');}

#header.header-fixed {background:#fff; box-shadow:0px 3px 10px 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 .language .lang {color:#000;}
#header.header-fixed .language .lang:before {background-image:url('../images/common/lang-ico-on.png');}
#header.header-fixed .language .lang:after {border-color:#000;}
#header.header-fixed .btn-all-menu {background-image:url('../images/common/menu-icon-on.png');}
#header.header-fixed .btn-m-menu {background-image:url('../images/common/menu-icon-on.png');}

#sub #header {background:#fff;}
#sub #header .sitelogo a {background-image:url('../images/common/logo.png');}
#sub #header #gnb>ul>li>a {color:#242424;}
#sub #header .language .lang {color:#000;}
#sub #header .language .lang:before {background-image:url('../images/common/lang-ico-on.png');}
#sub #header .language .lang:after {border-color:#000;}
#sub #header .btn-all-menu {background-image:url('../images/common/menu-icon-on.png');}
#sub #header .btn-m-menu {background-image:url('../images/common/menu-icon-on.png');}

/* for mobile */
.btn-m-menu {display:none; width:40px; height:40px; background:url('../images/common/menu-icon.png') no-repeat 50% 50% / contain;}

.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 {height:30px;}
.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 .cnt {display:none;}
.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 #container .contain {max-width:1460px;}

.main-visual {position:relative; overflow:hidden; color:#fff;}
.main-visual .item {height:100vh;}
.main-visual .img {transition:5s; transform:scale(1.15); position:absolute; top:0; right:0; width:100%; height:100%;}
.main-visual .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 .caption {position:absolute; bottom:calc(50% - 55px); left:0; width:100%; padding:0 50px; color:#fff; z-index:40;}
.main-visual .caption img {margin:0 auto;}
.main-visual .caption p {transition:1.2s; transform:translateX(50px); opacity:0;}
.main-visual .caption .t1 {font-family:var(--font-prag);margin-bottom:18px;font-size:var(--font-size-80); font-weight:700; letter-spacing:-.03em; line-height:1.4em;}
.main-visual .caption .t2 {font-size:var(--font-size-24); font-weight:500; letter-spacing:-.03em; line-height:1.4em;}
.main-visual .controls {position:absolute; top:calc(50% + 170px); left:0; width:100%; padding:0 50px; color:#fff; z-index:40;}
.main-visual .controls .contain {display:flex; align-items:center;}
.main-visual .pager .current {display:inline-block; width:.6em;}
.main-visual .progress {position:relative; margin:0 10px; width:150px; height:2px; background:#fff;}
.main-visual .progress-bar {position:absolute; top:0; left:0; height:100%; background:var(--color-secondary);}
.main-visual .slide-btn {width:24px; height:24px; margin-right:6px; background-color:#000; background-position:50% 50%; background-repeat:no-repeat; border-radius:100%; border:0; overflow:hidden;}
.main-visual .slide-prev {background-image:url("../images/main/ctr_prev.svg");}
.main-visual .slide-next {background-image:url("../images/main/ctr_next.svg");}
.main-visual .slide-stop {background-image:url("../images/main/ctr_stop.svg");}
.main-visual .slide-play {display:none; background-image:url("../images/main/ctr_play.svg");}
.main-visual .active .img {transform:scale(1);}
.main-visual .active .caption p {transform:translateX(0); opacity:1;}
.main-visual .active .caption .t1 {transition-delay:.2s;}
.main-visual .active .caption .t2 {transition-delay:.5s;}
.main-visual .scroll {position:absolute; bottom:70px; left:0; width:100%; text-align:center; animation:scrollDown .9s linear infinite alternate; z-index:40;}

.progress-bar.animated {animation:progressBar 1 linear;}
.progress-bar.paused {animation-play-state:paused !important;}
.progress-bar.play {animation-play-state:running !important;}

@keyframes progressBar {
	0%{width:0;}
	100%{width:100%;}
}
@keyframes scrollDown{
	0%{transform:translateY(0);}
	100%{transform:translateY(15px);}
}

.m-head {margin-bottom:50px;}
.m-tit {margin-bottom:23px;font-size:var(--font-size-50); font-weight:700; letter-spacing:-.03em; line-height:1.4em; color:#242424;}
.m-tit.text-bg {z-index:2; padding-top:70px; position:relative;}
.m-tit.text-bg:before {font-family:var(--font-prag);position:absolute; left:0; top:0; color:#f8f8f8; font-size:var(--font-size-180); font-weight:700; letter-spacing:-.05em; line-height:.8em; z-index:-1;}
.m-txt {font-size:var(--font-size-18); font-weight:400; letter-spacing:-.03em; line-height:1.72em; color:#454545;}

.more {position:relative;padding:0 30px;display:inline-flex; align-items:center; font-weight:400; letter-spacing:-.03em; line-height:1.4em;color:#000;}
.more:after {content:'→'; margin-left:11px;}
.more:before {transition:.3s; content:''; width:60px; height:60px; border-radius:100%; background:#f2f2f2; position:absolute; left:0; z-index:-1;}
.more:hover:before {margin-left:60%; background:#0068b7;}
.more:hover:after {color:#fff;}

.main-product {padding:110px 0 150px;}
.main-product .contain {position:relative;}
.main-product .m-tit.text-bg:before {content:'PRODUCT';}
.main-product .slider .slick-list {margin:0 -15px;}
.main-product .slider .slick-slide {padding:0 15px;}
.main-product .slider .box {padding:16px 11px; min-height:330px;background:#f7f7f7;}
.main-product .slider .img img {mix-blend-mode:multiply; margin:0 auto;}
.main-product .slider .tit {/* position:relative; */margin-bottom:53px;padding:15px 0 0 13px;font-size:var(--font-size-20); font-weight:600; letter-spacing:-.03em; line-height:1.4em; color:#242424;}
/* .main-product .slider .tit:before {content:''; position:absolute; left:0; top:0;width:201px; height:31px; background:url('../images/main/prod-tit.png') no-repeat 0 0 / contain;filter:grayscale(100%);} */
.main-product .slider .slick-arrow {transition:.2s; position:absolute; top:50%; transform:translateY(-50%); background-color:transparent; background-repeat:no-repeat; background-position:50% 50%; background-size:contain; width:60px; height:60px; border:0; font-size:0; line-height:0;}
.main-product .slider .slick-prev {left:-90px;background-image:url('../images/main/prod-prev.png');}
.main-product .slider .slick-prev:hover {background-image:url('../images/main/prod-prev-on.png');}
.main-product .slider .slick-next {right:-90px;background-image:url('../images/main/prod-next.png');}
.main-product .slider .slick-next:hover {background-image:url('../images/main/prod-next-on.png');}
.main-product .more-wrap {position:absolute;top:45px; right:0px; z-index:5;}

.main-rnd {padding:150px 0; background:url('../images/main/rnd-bg.jpg') no-repeat 50% 50% /cover;}
.main-rnd .contain {display:flex; justify-content:space-between;}
.main-rnd .m-tit.text-bg {padding-top:115px;}
.main-rnd .m-tit.text-bg::before {content:'R&D'; color:#fff; opacity:.1; left:auto; right:0;}
.main-rnd .links {flex:1 1 auto; min-width:0; width:1%;}
.main-rnd .links .row {display:flex; margin:0 -10px;}
.main-rnd .links .col {padding:0 10px;}
.main-rnd .links a {display:block;color:#fff;}
.main-rnd .links a .img img {filter:grayscale(100%); transition:.3s;}
.main-rnd .links a .tit {opacity:.6;  transition:.2s;margin:19px 0 15px;font-size:var(--font-size-24); font-weight:600; letter-spacing:-.03em; line-height:1.4em; color:#fff;}
.main-rnd .links a .btn {opacity:.6;font-weight:400; letter-spacing:-.03em; line-height:1.4em; color:#fff;}
.main-rnd .links a:hover {transform:translateY(-30px);}
.main-rnd .links a:hover .img img {filter:grayscale(0); box-shadow:3px 3px 7px rgba(0,0,0,0.35);}
.main-rnd .links a:hover .tit,
.main-rnd .links a:hover .btn {opacity:1;}
.main-rnd .cnt {text-align:right; width:520px;}
.main-rnd .cnt .m-tit {color:#fff;}
.main-rnd .cnt .m-txt {color:#fff;}

.main-client {padding:110px 0 150px;}
.main-client .m-head {text-align:center;}
.main-client .m-tit.text-bg:before {left:50%; transform:translateX(-50%); content:'CLIENT';}
.main-client .list ul {display:flex; flex-wrap:wrap; margin:-5px; height:543px; overflow-Y:scroll;}
.main-client .list ul li {width:16.666%; padding:5px;}

.main-global {display:flex;}
.main-global .image {width:50%; position:relative; overflow:hidden;}
.main-global .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-global .cnt {position:relative;padding:85px 30px 100px 100px;width:50%; background:url('../images/main/global-bg.jpg') no-repeat 50% 50% / cover; color:#fff;}
.main-global .m-tit {margin-bottom:55px; margin-top:60px; color:#fff; line-height:1.2em;}
.main-global .m-txt {margin-bottom:45px;font-size:var(--font-size-16);color:#fff;}
.main-global .info h3 {padding-bottom:16px; margin-bottom:37px;font-size:var(--font-size-24); font-weight:600; letter-spacing:-.03em; line-height:1.4em; color:#b5c7df; border-bottom:1px solid #b5c7df;}
.main-global .info ul {height:290px; overflow-Y:scroll;}
.main-global .info ul li {margin-bottom:60px;position:relative; padding-left:18px;}
.main-global .info ul li:last-child {margin-bottom:0;}
.main-global .info ul li:before {position:absolute;left:0; top:10px;content:''; width:7px; height:7px; border-radius:100%; background:#b5c7df;}
.main-global .info h4 {margin-bottom:23px;font-size:var(--font-size-20); font-weight:600;letter-spacing:-.03em; line-height:1.4em;}
.main-global .info dl {margin-bottom:9px;display:flex; line-height:1.4em; letter-spacing:-.05em;}
.main-global .info dl:last-child {margin-bottom:0;}
.main-global .info dl dt {font-weight:600; width:88px;}
.main-global .info dl dd {flex:1 1 auto; min-width:0; width:1%;}
.main-global .more-wrap {position:absolute; left:580px; top:120px;}
.main-global .more {color:#fff;}
.main-global .more:before {background:transparent; border:1px solid rgba(255,255,255,0.3);}

/* sub */
.sub-visual {margin-top:var(--header-height);}
.sub-visual .inner {padding:25px 0;display:flex; align-items:flex-end; height:290px;}
.sub-visual .inner .contain {max-width:1460px; position:relative;}
.sub-visual .inner .tt {margin-bottom:40px;font-size:var(--font-size-80); font-weight:700; letter-spacing:-.03em; line-height:1.33em; color:#242424;}
.sub-visual .bg-box {position:relative; height:400px; background:#333;}
.sub-visual .bg {position:absolute; top:0; left:0; width:100%; height:100%; overflow:hidden; background-repeat:no-repeat; background-position:50% 0; background-size:cover;}
.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");}
.sub-visual .bg6 {background-image:url("../images/common/sv6.jpg");}

.lnb ul {display:flex;}
.lnb ul li {width:auto; margin-right:40px;}
.lnb ul li a {position:relative; display:flex; flex-direction:column; align-items:center; justify-content:center; width:100%; font-size:var(--font-size-20); font-weight:500; letter-spacing:-.03em; line-height:1.4em; color:#ababab;}
.lnb ul li a:after {opacity:0;content:""; display:block; width:5px; height:5px; border-radius:100%; margin:4px auto 0; background:var(--color-primary);}
.lnb ul li.active a {color:var(--color-primary); font-weight:600;}
.lnb ul li.active a:after {opacity:1;}

.scroll-down {display:block;position:absolute; right:30px; bottom:15px; width:60px; height:60px; background:url('../images/common/scroll-down.png') no-repeat 50% 50% / contain; font-size:0; line-height:0;}

#contArea {max-width:1260px; 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;}
.contain {width:100%; max-width:1260px; padding-left:30px; padding-right:30px; margin:0 auto;}
.contain.ty2 {max-width:1260px;}

.real-cont {min-height:300px; padding:100px 0 130px;}
.real-cont.ty2 {padding-bottom:0px;}

.sub-top {padding:95px 0 55px;}
.sub-top.ty2 {border-bottom:1px solid #242424; margin-bottom:60px;}
.sub-tit {font-size:var(--font-size-40); font-weight:700; letter-spacing:-.03em; line-height:1.4em; color:#242424;}
.sub-tit.ty2 {font-weight:400;}
.sub-tit.ty2 small {font-size:.7em; font-weight:400; color:#242424; line-height:1.33em;}
.sub-tit .underline {position:relative;}
.sub-tit .underline:before {content:''; position:absolute; left:0; bottom:3px; width:100%; height:20px; background:#e6ecf4; border-radius:5px; z-index:-1;}
.sub-txt {margin-top:25px;font-size:var(--font-size-18); font-weight:400; letter-spacing:-.03em; line-height:1.72em;color:#454545;}
.sub-txt strong {color:#242424;}

/* footer */
#footer {padding:66px 0; background:#333; color:rgba(250,250,250,.6); font-size:var(--font-size-15); line-height:1.5em; letter-spacing:-.02em;}
#footer .contain {position:relative;display:flex; max-width:1460px; justify-content:space-between;}
#footer address {font-style:normal;}
#footer span {display:inline-block;}
#footer a:hover {text-decoration:underline;}

.foot-wrap {display:flex;}
.foot-wrap .f-logo {min-width:360px;}
.foot-wrap .f-info address dl {margin-bottom:7px;display:flex; align-items:center;}
.foot-wrap .f-info address dl:last-child {margin-bottom:0;}
.foot-wrap .f-info address dl dt {min-width:195px;font-size:1.07em; font-weight:500;}

.foot-right {display:flex; flex-direction:column; align-items:flex-end;}
.foot-right .f-links ul {display:flex;}
.foot-right .f-links ul li {font-size:1.07em; font-weight:500;}
.foot-right .f-links ul li + li {margin-left:20px;}

.foot-right .copyright {font-size:.93em; color:#838383; margin-top:14px;}

.scroll-top {position:absolute; right:30px; bottom:0; transition:.2s; display:flex; align-items:center; border-radius:100%; justify-content:center; width:45px; height:45px; font-size:0; line-height:0;background:#fff; z-index:90;} .scroll-top:before {content:""; display:block; width:0; height:0; border-left:7px solid transparent; border-right:7px solid transparent; border-bottom:9px solid #454545;}