@keyframes fadeIn-left{
    0%{
        transform: translateX(-100%);
    }
    100%{
        transform: translateX(0);
    }
}
@keyframes fadeOut-left{
    0%{
        transform: translateX(0);
    }
    100%{
        transform: translateX(-100%);
    }
}
.service-link{
    display: none !important;
}

.mo{
    display: none !important;
}
body.menu-open .sec-move,
body.menu-open .page-side{
    opacity: 0;
    visibility: hidden;
}
/* header */
header{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100000000000000;
    width: 100%;
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.3s ease;
}
header h1{
    margin-left: 100px;
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
}
header h1 a{
    height: 100%;
    display: block;
}
header h1 img{
    position: absolute;
    top: 50%;
    width: 96px;
    transform: translateY(-50%);
    opacity: 1;
    transition: 0.3s ease;
}
header h1 .red,
header h1 .purple,
header h1 .black{
    opacity: 0;
}
header h1:hover .white{
    opacity: 0;
}
header h1:hover .purple{
    opacity: 1;
}
header h1:hover .black{
    opacity: 0;
}
header h1:hover .red{
    opacity: 0;
}
header.sub h1 .white{
    opacity: 0;
}
header.sub h1 .black{
    opacity: 1;
}
header.sub h1:hover .black{
    opacity: 0;
}
header.sub h1:hover .purple{
    opacity: 1;
}
header .gnb{
    width: 100%;
    max-width: 1440px;
    position: absolute;
    transform: translateX(-50%);
    top: 0;
    left: 50%;
    height: 100%;
    transition: 0.5s ease;
    opacity: 1;
    visibility: visible;
    padding-left: 0;
}
header .gnb .gnb-menu{
    height: 100%;
    display: flex;
    align-items: center;
}
header .gnb .gnb-menu > li{
    height: 100%;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    text-transform: uppercase;
    transition: 0.3s ease;
    position: relative;
}
header .gnb .gnb-menu > li > a{
    font-size: 16px;
    font-family: 'Pretendard', sans-seri;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 28.5px;
    font-weight: 700;
}
header .gnb .gnb-menu li:first-child a{
    padding-left: 0;
}
header .gnb .gnb-menu li:last-child  a{
    padding-right: 0;
}
.header-right{
    display: flex;
}
.header-right a, .header-right button{
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateY(-1px);
}
.header-right a{
    background-color: #fff;
}
.header-right a i{
    width: 26px;
    height: 20px;
    background: url("../images/icon/ico-mail.png") no-repeat center / cover;
}
.header-right button{
    background-color: #1f1247;
}
.header-right .hambuger-span-group{
    width: 20px;
    height: 17px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.header-right button span{
    width: 20px;
    height: 3px;
    background-color: #fff;
}
header.sub{
    background-color: #fff;
}
header.sub .gnb{
    max-width:1440px;
    width:100%;
    padding-left:0;
}
header.sub .gnb .gnb-menu{
    width:max-content;
}
header.sub .gnb .gnb-menu li{
    color:#222;
}
header.sub .gnb .gnb-menu li:hover{
    color:#684aec;
}
header.sub .gnb .gnb-menu li.active{
    color:#684aec;
}
header.scroll{
    background-color: #fff;
    border-bottom: 1px solid rgba(31, 18, 71, 0.2);
    transition: 0.3s ease;
}
header.scroll.menu-open{
    background-color: transparent;
    border-bottom: none;
}

/* dropdown */
header .sub-menu{
    position: absolute;
    left: 0;
    background-color: #fff;
    padding: 32px 33px 25px 33px ;
    width: max-content;
    opacity: 0;
    visibility: hidden;
    box-shadow: 0px 5px 10px 0 rgba(0, 0, 0, 0.05);
    transition: 0.3s ease;
}
header .sub-menu a{
    color: #595959;
    font-size: 13px;
    font-family: "Circular Std Book";
    line-height: 21px;
    transition: 0.3s ease;
    margin-bottom: 24px;
    display: flex;
}
header .sub-menu a:hover{
    color: #000;
}
header .gnb .gnb-menu > li .sub-menu::after{
    content: "";
    position: absolute;
    top:0;
    left:0;
    width: 0;
    height: 2px;
    background-color: #000;
    transition: 0.75s ease;
}
header .gnb .gnb-menu > li:hover .sub-menu::after{
    width: 100%;
}
header .gnb .gnb-menu > li:hover .sub-menu{
    opacity: 1;
    visibility: visible;
}

/* footer */
footer{
    background-color: #fff;
    border-top: 1px solid #dfe1e2;
    margin-top: 200px;
}
.main footer{
    margin-top: 0;
}
.footer-inner{
    max-width: 1500px;
    margin: 0 auto;
}
.fot-top{
    border-bottom: 1px solid #dfe1e2;
    padding: 25px 0 25px 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}
.fot-top .fnb ul li{
    display: inline-block;
    margin-right: 30px;
    font-size: 16px;
    font-family: "Noto Sans Kr";
    font-weight: 500;
    transition: 0.3s ease;
}
.fot-top .fnb ul li:hover{
    opacity: 0.5;
}
.sns li{
    display: inline-flex;
    align-items: center;
    margin-left: 20px;
}
.sns li:first-child{
    margin-left: 0;
}
.sns li:hover i{
    opacity: 0.5;
}
.sns i{
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    display: inline-block;
    transition: 0.3s ease;
}
.blog img{
    height: 24px;
}
.face img{
    height: 24px;   
} 
.inst img{
    height: 24px;
}
.youtube img{
    height: 24px;
}
.playstore img{
    height: 24px;
}
.fot-bottom{
    padding-top: 35px;
    padding-bottom: 140px;
    display: flex;
}
.fot-bottom img{
    height: 34px;
    margin-right: 47px;
}
.fot-bottom .fot-content ul{
    display: flex;
    align-items: center;
    margin-top: 5px;
}
.fot-bottom .fot-content ul:first-child{
    margin-top: 0px;
}
.fot-bottom .fot-content li{
    font-size: 15px;
    font-family: "Noto Sans Kr";
    font-weight: 300;
    color: #525252;
    line-height: 22px;
    display: inline-flex;
    align-items: center;
}
.fot-bottom .fot-content li:not(:last-child)::after{
    content: "";
    display: inline-flex;
    align-items: center;
    width: 1px;
    height:10px;
    background-color: #d7d7d7;
    margin: 0 10px;
}
.fot-bottom .fot-content p.copy{
    font-size: 15px;
    font-family: "Noto Sans Kr";
    font-weight: 300;
    color: #525252;
    line-height: 22px;
    margin-top: 30px;
}

/* menu */
.menu{
    position: fixed;
    top: -100%;
    left: 0;
    z-index: -1;
    background-color: #fff;
    width: 100vw;
    height: 100vh;
    transition: 1s ease;
}
.menu .sec-inner{
    display: flex;
    width: 100%;
    height: 100%;
}
.menu .sec-inner > li{
    width: calc(100% / 5);
    height: 100%;
    padding-top: 300px; 
    text-align: center;
    border-right: 1px solid #eeeeee;
    overflow: hidden;
}
.menu .sec-inner > li:first-child{
    border-left: 1px solid #eeeeee;
}
.menu .sec-inner > li .menu-title{
    font-size: 30px;
    font-family: "Circular Std Medium";
    font-weight: 500;
    color: #000;
    margin-bottom: 50px;
    text-transform: uppercase;
}
.menu .sec-inner > li .menu-title.active{
    color:#684aec;
}
.menu .sec-inner > li ul li{
    margin-bottom: 26px;
    font-size: 18px;
    font-family: "Circular Std Medium";
    font-weight: 600;
    color: #535353;
    line-height: 1.5;
    transform: translateX(-100%);
}
.menu .sec-inner > li ul li a{
    position: relative;
}
.menu .sec-inner > li ul li a::after{
    content: "";
    height: 1px;
    display: block;
    bottom: -5px;
    left:0;
    background-color: rgba(0, 0, 0, 0.25);
    transition: 0.75s ease;
    width: 0;
    position: absolute;
}
.menu .sec-inner > li ul li:hover a::after{
    width: 100%;
}
.menu .sec-inner > li ul li{
    animation: fadeOut-left 1s ease forwards;
}
.menu.show .sec-inner > li:nth-of-type(1) ul li{
    animation: fadeIn-left 1s 0.5s ease forwards;
}
.menu.show .sec-inner > li:nth-of-type(2) ul li{
    animation: fadeIn-left 1s 0.65s ease forwards;
}
.menu.show .sec-inner > li:nth-of-type(3) ul li{
    animation: fadeIn-left 1s 0.8s ease forwards;
}
.menu.show .sec-inner > li:nth-of-type(4) ul li{
    animation: fadeIn-left 1s 0.95s ease forwards;
}
.menu.show .sec-inner > li:nth-of-type(5) ul li{
    animation: fadeIn-left 1s 1.1s ease forwards;
}
.menu.show{
    top: 0;
    z-index: 10000000;
}
header.menu-open h1 .purple{
    opacity: 1;
}
header .hambuger-span-group span{
    transition: 0.3s ease;
    transform-origin: left center;
}
header.menu-open .hambuger-span-group span:nth-child(1){
    transform: rotate(45deg);
    transform-origin: left;
}
header.menu-open .hambuger-span-group span:nth-child(2){
    opacity: 0;
    width: 0;
}
header.menu-open .hambuger-span-group span:nth-child(3){
    transform: rotate(-45deg);
}
header.menu-open nav{
    opacity: 0;
    visibility: hidden;
}

/* popup */
.technology-popup .popup-inner{
    width: 630px;
}
.school-popup .popup-inner{
    width: 500px;
}
.popup{
    background-color: rgba(0, 0, 0, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    z-index: 999999999999999999999999999999999999;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    opacity: 0;
    visibility: hidden;
    transition: 0.5s ease;
}
.popup.show{
    opacity: 1;
    visibility: visible;
}
.popup .popup-top{
    padding: 20px 26px 45px 26px;
    background-color: #f9f9f9;
}
.popup .popup-top img{
    margin: 0 auto 25px;
    display: block;
}
.popup .popup-top h2{
    font-size: 30px;
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 700;
    line-height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.popup .popup-top .popup-close-btn{
    width: 32px;
    height: 32px;
    display: flex;
    justify-content: flex-end;
    margin-left: auto;
}
.popup .popup-top .popup-close-btn i{
    width: 100%;
    height: 100%;
    display: block;
    background: url("../images/icon/ico-close-black.png") no-repeat center / cover;
}
.popup .popup-content{
    background-color: #fff;
    padding: 50px 60px;
}
.popup .popup-content h3{
    font-size: 24px;
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 500;
    color: #684aec;
    line-height: 1;
    margin-bottom: 24px;
}
.popup .popup-content ul{
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 34px;
    margin-bottom: 34px;
}
.popup .popup-content ul:last-child{
    border-bottom: none;
    padding-bottom:  0px;
    margin-bottom: 0px;
}
.popup .popup-content li{
    font-size: 16px;
    font-family: "Noto Sans Kr";
    font-weight: 500;
    color: #272727;
    line-height: 1;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}
.popup .popup-content li::before{
    content: "";
    display: inline-block;
    width: 4px;
    height: 4px;
    background-color: #684aec;
    margin-right: 12px;
}
.popup .popup-content li:last-child{
    margin-bottom: 0px;
}
@media all and (max-width:1920px){
    header h1{
        margin-left: 115px;
    }
    header .gnb,
    header.sub .gnb{
        max-width:1024px;
        padding-left: 3px;
    }
    .header-right{
        height: 100%;
    }
    .header-right a, .header-right button{
        width: 80px;
        height: 100%;
    }
    footer{
        margin-top: 94px;
    }
    .footer-inner{
        max-width:1024px;
    }
    .fot-bottom{
        padding-bottom: 96px;
    }
}
@media all and (max-width:1500px){
    header{
        height: 50px;
    }
    header h1{
        margin-left: 90px;
    }
    header h1 img{
        width: 75px;
    }
    header .gnb .gnb-menu li{
        font-size: 12px;
    }
    header.sub .gnb, header .gnb{
        max-width: 860px;
        padding-left: 0px;
    }
    .header-right{
        height:100%;
    }
    .header-right a i{
        width: 17px;
        height: 13px;
    }
    .header-right a, .header-right button{
        width: 50px;
        height: 50px;
    }
    .header-right .hambuger-span-group{
        width: 14px;
        height: 12px;
    }
    .header-right button span{
        width: 100%;
        height: 2px;
    }
    footer{
        margin-top: 112px;
    }
    .footer-inner{
        max-width: 860px;
    }
    .fot-top{
        padding: 18px 0;
    }
    .fot-top .fnb ul li{
        font-size: 11px;
        margin-right: 20px;
    }
    .blog img{
        height: 16px;
    }
    .face img{
        height: 16px;
    }
    .inst img{
        height: 16px;
    }
    .youtube img{
        height: 16px;
    }
    .playstore img{
        height:16px;
    }
    .sns li{
        margin-left: 14px;
    }
    .fot-bottom{
        padding: 21px 0 75px 0;
    }
    .fot-bottom img{
        height: 20px;
        margin-right: 30px;
    }
    .fot-bottom .fot-content li{
        font-size: 9px;
        line-height: 13px;
    }
    .fot-bottom .fot-content p.copy{
        font-size: 9px;
        margin-top: 20px;
    }

    .menu .sec-inner > li{
        padding-top: 180px;
    }
    .menu .sec-inner > li .menu-title{
        font-size: 18px;
        margin-bottom: 30px;
    }
    
    .menu .sec-inner > li ul li{
        font-size: 12px;
        margin-bottom: 20px;
    }
    header .sub-menu{
        padding: 32px 33px 25px 33px ;
    }
    header .sub-menu a {
        font-size: 12px;
        line-height: 16px;
        margin-bottom: 20px;
    }

    .technology-popup .popup-inner{
        width: 378px;
    }
    .school-popup .popup-inner{
        width: 300px;
    }
    .popup .popup-top{
        padding: 13px 16px 30px 16px;
    }
    .popup .popup-top .popup-close-btn{
        width: 21px;
        height: 21px;
    }
    .popup .popup-top h2{
        font-size: 17px;
        line-height: 23px;
    }
    .popup .popup-content{
        padding: 32px 38px;
    }
    .popup .popup-content h3{
        font-size: 14px;
        margin-bottom: 13px;
    }
    .popup .popup-content ul{
        padding-bottom: 18px;
        margin-bottom: 18px;
    }
    .popup .popup-content li::before{
        margin-right: 6px;
    }
    .popup .popup-content li{
        font-size: 12px;
        margin-bottom: 12px;
    }
    .popup .popup-top img{
        width: 78px;
    }
}
@media all and (max-width:1280px){
    header.sub .gnb, header .gnb{
        max-width:57.813vw;
    }
    header h1{
        margin-left: 4.688vw;
    }
    header.sub .gnb{
        padding-left: 0;
    }
    .footer-inner{
        max-width: 57.813vw;
    }
}
@media all and (max-width:1024px){
    .pc{
        display: none !important;
    }
    .mo{
        display: block !important;
    }
    header.sub nav{
        display: none;
    }
    header nav{
        display: none;
    }
    .header-right a{
        display: none;
    }
    header h1{
        margin-left: 20px;
    }
    header h1 img{
        width: 103px
    }
    .header-right button{
        background-color: transparent;
    }
    .header-right .hambuger-span-group{
        width: 21px;
        height: 17px;
    }
    .main .header-right button span{
        background-color: #fff;
    }
    .main:not(.fp-viewing-0) .header-right button span{
        background-color: #1f1247;
    }
    .header-right button span{
        height: 3px;
        background-color: #000;
    }

    footer{
        margin-top: 55px;
    }
    .fot-top{
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 40px 0 20px;
        border-bottom: none;
    }
    .fot-top .fnb ul li{
        font-size: 14px;
        margin-right: 0;
        margin-bottom: 32px;
    }
    .fot-top .fnb ul li:first-child::after{
        content: "";
        display: inline-block;
        width: 1px;
        height: 14px;
        background-color: #d4d4d4;
        margin: 0 18px;
    }
    .sns li{
        margin-left: 40px;
    }
    .sns li:first-child{
        margin-left: 0;
    }
    .blog img{
        height: 25px;
    }
    .face img{
        height: 25px;
    }
    .inst img{
        height: 25px;
    }
    .youtube img{
        height: 25px;
    }
    .playstore img{
        height: 25px;
    }
    .fot-bottom{
        padding: 0 0 48px 0;
    }
    .fot-bottom img{
        display: none;
    }
    .fot-content{
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 100%;
    }
    .fot-bottom .fot-content li{
        font-size: 13px;
        line-height:21px;
    }
    .fot-bottom .fot-content ul{
        flex-direction: column;
    }
    .fot-bottom .fot-content li:nth-child(2)::after{
        display: none;
        width: 50%;
    }
    .fot-bottom .fot-content ul:first-child{
        flex-direction: row;
    }
    .footer-inner{
        max-width: calc(100vw - 40px);
    }

    .main header.menu-open .header-right button span{
        background-color: #000;
    }
    .menu{
        background-color: transparent;
        top: 0;
        left: 0;
    }
    .menu.show{
        background-color: rgba(0, 0, 0, 0.6);
    }
    .menu .sec-inner{
        position: relative;
        max-width: calc(100% - 35px);
        right: -100%;
        top:0;
        transition: 1s ease;
        background-color: #fff;
        margin: 0;
        margin-left: auto; 
        flex-direction: column;
    }
    .menu.show .sec-inner{
        right: 0;
    }
    .menu .sec-inner > li{
        padding: 0;
        height: auto;
        border: none;
        margin-left: auto;
        width: 45%;
    }
    .menu .sec-inner > li:nth-of-type(1){
        margin-top: 164px;
    }
    .menu .sec-inner > li .menu-title{
        font-size: 23px;
        margin-bottom: 20px;
        position: relative;
        display: inline-block;
    }
    .menu .sec-inner > li .menu-title::after{
        content: "";
        position:absolute;
        display: inline-block;
        left: 0;
        bottom: 0;
        width: 0;
        height: 3px;
        background-color: #000;
        transition: 0.3s ease;
    }
    .menu .sec-inner > li .menu-title.show::after{
        width: 100%;
    }
    .menu .sec-inner > li .menu-title.show ~ li{
        visibility: visible;
        line-height: 1.5;
        margin-bottom: 16px;
    }
    .menu .sec-inner > li ul li{
        margin-bottom: 16px;
        transition: 0.5s ease;
    }
    .menu .sec-inner > li ul li:not(.menu-title){
        visibility: hidden;
        line-height: 0;
        margin-bottom: 0;
        overflow: hidden;
    }
    .menu p{
        font-size: 17px;
        font-family: "Circular Std Medium";
        font-weight: 500;
        color: #000;
        position:absolute;
        left: 34px;
        top: 64px;
    }
    .menu .sec-inner > li ul li a::after{
        display:none;
    }
    body.menu-open header.menu-open h1 .red,
    body.menu-open header.menu-open h1 .white,
    body.menu-open header.menu-open h1 .purple,
    body.menu-open header.menu-open h1 img{
        opacity: 0;
    }
    body.menu-open header.menu-open{
        background-color: transparent;
        border-bottom: none;
    }

    /* popup */
    .popup .popup-inner{
        width: 300px;
    }
    .popup .popup-top{
        padding: 16px 16px 30px 16px;
    }
    .popup .popup-top .popup-close-btn{
        width: 22px;
        height: 22px;
    }
    .popup .popup-top h2{
        font-size: 20px;
    }
    .popup .popup-content{
        padding: 22px 26px;
    }
    .popup .popup-content h3{
        font-size: 16px;
        line-height: 20px;
        margin-bottom: 16px;
        font-weight: 700;
    }
    .popup .popup-content li{
        font-size: 13px;
        margin-bottom: 10px;
    }
    .popup .popup-content ul{
        padding-bottom: 20px;
        margin-bottom: 20px;
    }
}
@media all and (max-width: 400px){
    .mo-none{
        display: none !important;
    }
}