@charset "utf-8";
@import url('font.css');
/* CSS 변수 */
:root {
    --mainColor: #EF6E01;
    --subColor: #008BCC;
    --grayColor: #7D868C;
    --BgColor: #F5F0ED;
    --footerBgC: #EDE5DE;
    --mbLine: #7D868C;
    --fontP: "Pretendard", sans-serif;
    --time: 0.3s;
    --ani: cubic-bezier(0.4, 0, 0.2, 1);
    --Regular: 400;
    --Medium: 500;
    --SemiBold: 600;
    --Bold: 700;
    --shadowCard: rgba(50, 50, 93, 0.25) 0px 2px 5px -1px, rgba(0, 0, 0, 0.3) 0px 1px 3px -1px;
}
/* 초기화 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
ul {
    list-style: none;
}
a {
    text-decoration: none;
    color: #333;
}
img {
    vertical-align: top;
}
/* ======= 공통클래스 ======= */
.container {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
}
.section {
    padding-top: 130px;
}
.main-wrap {
    position: relative;
    background-color: #fff;
}
.mainColor {
    color: var(--mainColor) !important;
}
html {
    font-size: 10px;
}
body {
    color: #333;
}
/* typoGraphy */
h2 {
    font-family: var(--fontP);
    font-size: 4rem;
    font-weight: var(--Bold);
    letter-spacing: 0.4px;
    line-height: 1.2;
    word-break: keep-all;
    color: #222;
}
h3 {
    font-size: 2rem;
    font-weight: var(--Medium);
    letter-spacing: 0;
    line-height: 1.4;
    word-break: keep-all;
    color: #222;
}

/* sec-tit */
.tit-box:not(.collection .tit-box,.notice-visit .tit-box) {
    position: sticky;
    top: 90px;
    left: 0;
}
.en-tit {
    font-family: var(--fontP);
    font-size: 2.5rem;
    font-weight: var(--Medium);
    letter-spacing: 0;
    line-height: 1.6;
    word-break: keep-all;
    color: var(--mainColor);
}
.tit-box .ko-tit {
    margin: 15px 0 10px;
}
.tit-box .desc p {
    font-family: var(--fontP);
    font-size: 1.8rem;
    font-weight: var(--Regular);
    line-height: 1.4;
    letter-spacing: 0.24px;
    color: #555;
}
.tit-box .desc .moreBtn {
    display: flex;
    align-items: center;
    gap: 15px;
    font-family: var(--fontP);
    font-size: 1.6rem;
    line-height: 1.2;
    letter-spacing: 0.16px;
    transition: all var(--time) var(--ani);
    white-space: nowrap;
}
.tit-box .desc .moreBtn:hover {
    color: var(--mainColor);
}
.tit-box .desc .moreBtn::after {
    content: '';
    display: block;
    width: 50px;
    height: 11px;
    background: url('../images/arrow_black.svg') no-repeat center right/cover;
    transition: all var(--time) var(--ani);
}
.tit-box .desc .moreBtn:hover::after {
    background: url('../images/arrow_mainColor.svg') no-repeat center right/cover;
}
.section:not(.collection) .tit-box .desc .moreBtn:hover::after {
    width: 60px;
}
.left-box .tit-box .desc .moreBtn {
    margin-top: 30px;
}

/* 모바일 더보기버튼 */
.section .moreBtn_m {
    width: 100%;
    border: 1px solid var(--mainColor);
    border-radius: 8px;
    display: none;
    transition: background-color 0.5s var(--ani);
}
.section .moreBtn_m:hover {
    background-color: #f6f6f6;
}
.section .moreBtn_m a {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    font-family: var(--fontP);
    font-size: 1.6rem;
    line-height: 3;
    letter-spacing: 0.16px;
    transition: all var(--time) var(--ani);
    color: var(--mainColor);
}
.section .moreBtn_m a::after {
    content: '';
    display: block;
    width: 50px;
    height: 11px;
    background: url('../images/arrow_mainColor.svg') no-repeat center right/cover;
    transition: all var(--time) var(--ani);
}

/* sec-layout(left,right) */
.lr {
    display: flex;
}
.left-box {
    width: 30%;
}
.right-box {
    width: 70%;
}

/* ======= mb-btn ======= */
.mb-btn {
    width: 44px;
    height: 20px;
    position: fixed;
    top: 30px;
    left: 16px;
    display: none;
    z-index: 9999;
    transition: all var(--time) var(--ani);
}
.mb-btn span {
    position: absolute;
    left: 10px;
    width: 24px;
    height: 3px;
    background-color: #121212;
    transition: 
        width var(--time) var(--ani),
        transform var(--time) var(--ani);
}
.mb-btn.white span {
    background-color: #fff;
}
.mb-btn span:nth-child(1) {
    top: 0;
}
.mb-btn span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}
.mb-btn span:nth-child(3) {
    bottom: 0;
}
.mb-btn.active span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}
.mb-btn.active span:nth-child(2) {
    width: 0;
}
.mb-btn.active span:nth-child(3) {
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
}

/* ======= mb-menu ======= */
.mb-menu {
    position: fixed;
    top: 0;
    left: -80%;
    width: 80%;
    height: 100vh;
    z-index: 999;
    background-color: #fff;
    transition: all var(--time) var(--ani);
    overflow-y: scroll;
}
.mb-menu.active {
    left: 0;
}
/* mb-menu-title */
.mb-menu .mb-menu-title {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.mb-menu .mb-menu-title::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background-color: var(--mbLine);
    opacity: 0.34;
    position: absolute;
    top: 100%;
    left: 0;
}
.mb-menu .mb-menu-title .mb-logo a img {
    width: 105px;
    display: block;
}
/* mb-menu-nav */
.mb-menu .mb-depth1 > li::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background-color: var(--mbLine);
    opacity: 0.2;
}
.mb-menu .mb-depth1 > li .mb-menu-list {
    display: flex;
    justify-content: space-between;
    padding: 23px 25px;
    font-family: var(--fontP);
    font-size: 1.8rem;
    font-weight: var(--SemiBold);
    color: #333;
    letter-spacing: -0.4px;
    position: relative;
    transition: all 0.7s cubic-bezier(0.215, 0.61, 0.355, 1); 
}
.mb-menu .mb-depth1 > li .mb-menu-list.active {
    color: var(--mainColor);
}
.mb-menu .mb-depth1 > li .mb-depth2 {
    display: none;
    background-color: #7d868c13;
    padding: 10px 0;
}
.mb-menu .mb-depth1 > li .mb-depth2 li {
    padding: 10px 35px;
}
.mb-menu .mb-depth1 > li .mb-depth2 li a {
    display: flex;
    align-items: center;
    opacity: 0.65;
    font-size: 1.6rem;
    font-weight: var(--Medium);
    transition: 
        opacity 0.5s var(--ani),
        color 0.5s var(--ani);
}
.mb-menu .mb-depth1 > li .mb-depth2 li.active a {
    opacity: 1;
    color: var(--mainColor);
    font-weight: var(--SemiBold);
}
.mb-menu .mb-depth1 > li .mb-depth2 li:hover a {
    opacity: 0.8;
    color: var(--mainColor);
}
.mb-menu .mb-depth1 > li .mb-depth2 li a::before {
    content: '';
    display: block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #333;
    margin: 2px 10px 0 0;
    transition: 
        opacity 0.5s var(--ani),
        background-color 0.5s var(--ani);
}
.mb-menu .mb-depth1 > li .mb-depth2 li.active a::before {
    opacity: 1;
    background-color: var(--mainColor);
}
.mb-menu .mb-depth1 > li .mb-depth2 li:hover a::before {
    opacity: 0.8;
    background-color: var(--mainColor);
}

/* + - btn */
.mb-menu .mb-depth1 > li > a .open-btn {
    display: block;
    width: 16px;
    height: 16px;
    position: relative;
}
.mb-menu .mb-depth1 > li > a .open-btn::before,
.mb-menu .mb-depth1 > li > a .open-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #333;
    transition: all var(--time) var(--ani);
}
.mb-menu .mb-depth1 > li > a .open-btn::after {
    transform: rotate(-90deg);
}
.mb-menu .mb-depth1 > li > a.active .open-btn::before {
    background-color: var(--mainColor);
}
.mb-menu .mb-depth1 > li > a.active .open-btn::after {
    transform: rotate(0);
    opacity: 0;
}
/* mb-menu-bottom */
.mb-menu .mb-menu-bottom {
    padding: 55px 25px;
}
.mb-menu .mb-menu-bottom .sns {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
}
.mb-menu .mb-menu-bottom .sns > li > a svg {
    width: 24px;
}
.mb-menu .mb-menu-bottom .sns > li > a svg.youtube-icon {
    width: 30px;
}
.mb-menu .mb-menu-bottom .sns > li > a svg.kakao-icon {
    width: 28px;
}
.mb-menu .mb-menu-bottom p {
    margin-top: 75px;
    text-align: center;
    font-size: 1.4rem;
    color: #666;
}
.mb-menu .mb-menu-bottom p.copyright {
    margin-top: 3px;
    color: #888;
}

/* window-mask */
.window-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 998;
    background-color: rgb(0,0,0);
    opacity: 0;
    visibility: hidden;
    transition: all var(--time) var(--ani);
}
.window-mask.active {
    opacity: 0.7;
    visibility: visible;
}

/* ======= header ======= */
.header {
    width: 100%;
    height: 100px;
    padding: 0 45px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 99;
    transition: height 0.5s var(--ani);
}
.header.on {
    background-color: #fff;
}
.header.shrink {
    background-color: #fff;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
    height: 80px;
}
.header.hide {
    top: -300px;
    box-shadow: none;
}
.header::before {
    content: '';
    display: block;
    width: 100%;
    height: 330px;
    transform: scaleY(0);
    background-color: #fff;
    position: absolute;
    top: 0px;
    left: 0;
    z-index: 1;
    border-bottom: 1px solid #ddd;
}
.header.shrink::before {
    height: 310px;
}
.header.on::before {
    transform: scaleY(1);
}
.header.on::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background-color: #ddd;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 10;
}
/* mb-btn-space */
.header .mb-btn-space {
    width: 24px;
    height: 22px;
    display: none;
}
/* logo */
.header .logo {
    z-index: 10;
}
.header .logo a img {
    display: block;
    width: 155px;
    transition: transform 0.5s ease-out;
}
.header.shrink .logo a img {
    transform: scale(0.8);
}
/* nav */
.header nav {
    z-index: 10;
}
.header nav .depth1 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
}
.header.shrink nav .depth1 {
    padding-top: 0;
}
.header nav .depth1 > li {
    position: relative;
    padding: 0 40px;
}
.header nav .depth1 > li > a {
    display: block;
    font-family: var(--fontP);
    font-size: 2rem;
    font-weight: var(--Bold);
    line-height: 1.6;
    position: relative;
    white-space: nowrap;
}
.header.is-dark nav .depth1 > li > a {
    color: #fff;
}
.header.is-dark.on nav .depth1 > li > a {
    color: #333;
}
.header.on nav .depth1 > li:hover > a {
    color: var(--mainColor);
}
.header nav .depth1 > li > a::after {
    content: '';
    display: block;
    width: 100%;
    height: 4px;
    background-color: var(--mainColor);
    position: absolute;
    top: 57px;
    left: 0;
    transition: transform var(--time) cubic-bezier(0.4, 0, 0.2, 0.5);
    transform: scaleX(0);
    transform-origin: right;
    opacity: 0;
}
.header.shrink nav .depth1 > li > a::after {
    top: 52px;
}
.header.on nav .depth1 > li > a::after {
    opacity: 1;
}
.header nav .depth1 > li:hover > a::after {
    transform: scaleX(1);
    transform-origin: left;
    opacity: 1;
}
.header nav .depth1 > li .depth2 {
    position: absolute;
    left: 0;
    top: 100%;
    width: 100%;
    text-align: center;
    padding-top: 60px;
    display: none;
}
.header.shrink nav .depth1 > li .depth2 {
    padding-top: 55px;
}
.header.on nav .depth1 > li .depth2 {
    display: block;
}
.header nav .depth1 > li .depth2 > li {
    padding: 5.5px 0;
}
.header nav .depth1 > li .depth2 > li > a {
    font-family: var(--fontP);
    font-size: 1.6rem;
    font-weight: var(--SemiBold);
    color: var(--grayColor);
    transition: all var(--time) var(--ani);
    white-space: nowrap;
}
.header nav .depth1 > li .depth2 > li:hover > a {
    color: var(--mainColor);
}
/* util */
.header .util {
    z-index: 10;
}
.header .util a span {
    margin-left: 15px;
}
.header .util a:first-child span {
    margin-left: 0;
}
.header.is-dark .util a span {
    color: #fff;
}
.header.on .util a span {
    color: #333;
}

/* ======= main ======= */
/* === visual === */
.visual {
    width: 100%;
    aspect-ratio: 1/0.5;
    position: sticky;
    top: 0;
}
.visual .sw-visual {
    width: 100%;
    height: 100%;
    position: relative;
}
/* visual - slide */
.visual .sw-visual .swiper-slide {
    width: 100%;
    height: 100%;
}
.visual .sw-visual .swiper-slide a {
    display: block;
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    font-size: 0;
}
.visual .sw-visual .swiper-slide .banner01 {
    background-image: url('../images/mainBanner01.jpg');
}
.visual .sw-visual .swiper-slide .banner02 {
    background-image: url('../images/mainBanner02.jpg');
}
.visual .sw-visual .swiper-slide .banner03 {
    background-image: url('../images/mainBanner03.jpg');
}
.visual .sw-visual .swiper-slide .banner04 {
    background-image: url('../images/mainBanner04.jpg');
}

/* = controls = */
.visual .sw-visual .visual-controls {
    position: absolute;
    left: 50%;
    bottom: 4.5rem;
    transform: translateX(-50%);
    z-index: 30;
    display: flex;
    align-items: center;
    gap: 10px;
}
/* visual - pagination */
.visual .sw-visual .visual-controls .swiper-pagination {
    position: static;
    transform: none;
    display: flex;
    align-items: center;
    width: auto;
    z-index: 30;
}
.visual .sw-visual .visual-controls .swiper-pagination-bullet {
    position: relative;
    width: 36px;
    height: 36px;
    background: transparent;
    opacity: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.visual .sw-visual .visual-controls .swiper-pagination-bullet .circle {
    width: 6px;
    height: 6px;
    background-color: #fff;
    border-radius: 50%;
    transition: transform 0.45s ease;
}
.visual .sw-visual .visual-controls.white-pagination .swiper-pagination-bullet .circle {
    background-color: #444;
}
.visual .sw-visual .visual-controls .swiper-pagination-bullet:hover .circle,
.visual .sw-visual .visual-controls .swiper-pagination-bullet.orbit-active .circle {
    transform: scale(1.6);
}
.visual .sw-visual .visual-controls .swiper-pagination-bullet .orbit {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 28px;
    height: 28px;
    transform: translate(-50%, -50%) rotate(-90deg) scale(.92);
    opacity: 0;
    transition: opacity 0.45s ease;
}
.visual .sw-visual .visual-controls .swiper-pagination-bullet .orbit circle {
    fill: none;
    stroke-width: 0.68;
}
.visual .sw-visual .visual-controls .swiper-pagination-bullet .orbit-bg {
    stroke: rgba(255,255,255,0.16);
}
.visual .sw-visual .visual-controls .swiper-pagination-bullet .orbit-progress {
    stroke: #fff;
    stroke-linecap: round;
    stroke-dasharray: 113.1;
    stroke-dashoffset: 113.1;
    transition: stroke 0.45s ease;
}
.visual .sw-visual .visual-controls.white-pagination .swiper-pagination-bullet .orbit-progress {
    stroke: #444;
}
.visual .sw-visual .visual-controls .swiper-pagination-bullet.orbit-active .orbit {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(-90deg) scale(1);
}

/* visual - controlBtns */
.visual .sw-visual .visual-controls .controlBtns {
    width: 46px;
    height: 46px;
    position: relative;
    left: auto;
    bottom: auto;
    z-index: 30;
}
.visual .sw-visual .visual-controls .controlBtns > div {
    width: 100%;
    height: 100%;
    cursor: pointer;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 0;
    transition: all var(--time) ease;
}
.visual .sw-visual .visual-controls .controlBtns > div:hover {
    background: rgba(163, 163, 163, 0.16);
    border-color: rgba(255,255,255,0.24);
}
.visual .sw-visual .controlBtns img {
    opacity: 0.9;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    transition: all var(--time) ease;
}
.visual .sw-visual .visual-controls .controlBtns .swiper-btn-pause img {
    width: 41px;
}
.visual .sw-visual .visual-controls .controlBtns .swiper-btn-play {
    display: none;
}
.visual .sw-visual .visual-controls .controlBtns .swiper-btn-play img {
    width: 17px;
    transform: translate(-36%,-50%);
}
/* visual - navigation */
.visual .navigation {
    position: static;
}
.visual .swiper-btn-prev,
.visual .swiper-btn-next {
    position: absolute;
    top: 50%;
    z-index: 20;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.33);
    opacity: 0;
    cursor: pointer;
    transition: all var(--time) ease;
    backdrop-filter: blur(1px);
}
.visual .swiper-btn-prev.white,
.visual .swiper-btn-next.white {
    border-color: rgba(255,255,255,0.75);
    background: rgba(255,255,255,0.04);
}
.visual .swiper-btn-prev {
    left: 56px;
    transform: translate(-14px, -50%);
}
.visual .swiper-btn-next {
    right: 56px;
    transform: translate(14px, -50%);
}
.visual:hover .swiper-btn-prev,
.visual:hover .swiper-btn-next {
    opacity: 1;
    transform: translate(0, -50%);
}
.visual .swiper-btn-prev:hover,
.visual .swiper-btn-next:hover {
    background: rgba(255,255,255,0.18);
}
.visual .swiper-btn-prev::before,
.visual .swiper-btn-next::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    border-top: 2.5px solid #111;
    border-right: 2.5px solid #111;
}
.visual .swiper-btn-prev.white::before,
.visual .swiper-btn-next.white::before {
    border-color: #fff;
}
.visual .swiper-btn-prev::before {
    transform: translate(-33%, -50%) rotate(-135deg);
}
.visual .swiper-btn-next::before {
    transform: translate(-67%, -50%) rotate(45deg);
}

/* === collection === */
.collection {
    overflow: hidden;
}
/* tit */
.collection .tit-box {
    margin-bottom: 55px;
}
.collection .tit-box .desc {
    display: flex;
    justify-content: space-between;
}

/* cont */
.collection .cont-box {
    position: relative;
    padding-bottom: 64px;
}
.collection .cont-box .sw-collection {
    width: 100%;
    overflow: visible;
}
/* slide */
.collection .cont-box .sw-collection .swiper-slide {
    width: 100%;
    height: auto;
}
.collection .cont-box .sw-collection .swiper-slide .img-box img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.collection .cont-box .sw-collection .swiper-slide .info {
    margin: 20px 0;
}
.collection .cont-box .sw-collection .swiper-slide .info .tit {
    margin-bottom: 3px;
}
.collection .cont-box .sw-collection .swiper-slide .info .caption {
    color: #666;
    font-size: 1.4rem;
}
/* navigation */
.collection .cont-box .sw-collection .swiper-btn-prev,
.collection .cont-box .sw-collection .swiper-btn-next {
    color: #222;
    padding: 24px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.3);
    box-shadow: rgba(17, 17, 26, 0.05) 0px 1px 0px, rgba(17, 17, 26, 0.1) 0px 0px 8px;
    transition: all var(--time) cubic-bezier(0.4, 0, 1, 1);
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    cursor: pointer;
}
.collection .cont-box .sw-collection .swiper-btn-prev:hover,
.collection .cont-box .sw-collection .swiper-btn-next:hover {
    color: var(--mainColor);
    box-shadow: rgba(0, 0, 0, 0.1) 0px 1px 2px 0px;
}
.collection .cont-box .sw-collection .swiper-btn-prev {
    left: -16px;
}
.collection .cont-box .sw-collection .swiper-btn-next {
    right: -16px;
}
.collection .cont-box .sw-collection .swiper-btn-prev span,
.collection .cont-box .sw-collection .swiper-btn-next span {
    font-size: 3rem;
}
/* pagination */
.collection .cont-box .sw-collection .swiper-pagination {
    position: absolute;
    left: 50%;
    bottom: -33px;
    top: auto;
    transform: translateX(-50%);
    width: 100%;
    height: 1px;
    background: rgba(0, 0, 0, 0.18);
}
.collection .cont-box .sw-collection .swiper-pagination .swiper-pagination-progressbar-fill {
    background: var(--mainColor);
    height: 100%;
    transform-origin: left center;
}


/* === Promo Banner 1 === */
.promoBanner01 img {
    width: 100%;
}
.promoBanner01 .mobile {
    display: none;
}

/* === education === */
/* right - top */
.education .right-box .top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding: 10px 0;
    border-bottom: 1px solid #ddd;
}
/* tabBtn */
.education .right-box .top .tabBtns ul {
    display: flex;
    align-items: center;
}
.education .right-box .top .tabBtns ul li a {
    display: block;
    width: 100%;
    height: 40px;
    padding: 0 18px;
    line-height: 40px;
    font-family: var(--fontP);
    font-size: 1.9rem;
    font-weight: var(--Regular);
    position: relative;
    opacity: 0.6;
    transition: all var(--time) var(--ani);
}
.education .right-box .top .tabBtns ul li:hover a {
    font-weight: var(--SemiBold);
    opacity: 0.8;
}
.education .right-box .top .tabBtns ul li a.active {
    font-weight: var(--Bold);
    opacity: 1;
    color: var(--mainColor);
}
.education .right-box .top .tabBtns ul li a::after {
    content: '';
    width: 100%;
    height: 3px;
    background-color: var(--mainColor);
    position: absolute;
    top: 116%;
    left: 0;
    display: none;
}
.education .right-box .top .tabBtns ul li a.active::after {
    display: block;
}
/* controlBtns */
.education .right-box .top .controlBtns {
    display: flex;
    align-items: center;
    font-size: 0;
}
.education .right-box .top .controlBtns .swiper-prev,
.education .right-box .top .controlBtns .pause-playBtn .swiper-pause,
.education .right-box .top .controlBtns .pause-playBtn .swiper-play,
.education .right-box .top .controlBtns .swiper-next {
    width: 35px;
    height: 35px;
    cursor: pointer;
}
.education .right-box .top .controlBtns .swiper-prev,
.education .right-box .top .controlBtns .swiper-next {
    position: relative;
    background: url('../images/arrowPrevNext.png') no-repeat 12px center/14px;
    border: 1px solid #ddd;
    border-radius: 50%;
}
.education .right-box .top .controlBtns .swiper-prev:hover,
.education .right-box .top .controlBtns .swiper-next:hover {
    background-color: #f6f6f6;
}
.education .right-box .top .controlBtns .swiper-prev:active,
.education .right-box .top .controlBtns .swiper-next:active {
    background-color: #eee;
}
.education .right-box .top .controlBtns .pause-playBtn {
    margin: 0 8px;
}
.education .right-box .top .controlBtns .pause-playBtn .swiper-pause {
    background: url('../images/pause.png') no-repeat center;
    background-size: 39px 46px;
    display: block;
}
.education .right-box .top .controlBtns .pause-playBtn.click .swiper-pause {
    display: none;
}
.education .right-box .top .controlBtns .pause-playBtn .swiper-play {
    background: url('../images/play.png') no-repeat center;
    background-size: 18px 20px;
    display: none;
}
.education .right-box .top .controlBtns .pause-playBtn.click .swiper-play {
    display: block;
}
.education .right-box .top .controlBtns .swiper-next {
    transform: rotate(180deg);
}

/* right - bottom */
/* contents */
.education .right-box .bottom .sw-edu {
    width: calc(100% + 30px);
    margin: 0 -15px;

}
.education .right-box .bottom .sw-edu .swiper-slide {
    width: 100%;
    padding: 0 20px;
}
.education .right-box .bottom .sw-edu .swiper-slide a .img-box {
    width: 100%;
    aspect-ratio: 7/10;
    overflow: hidden;
    box-shadow: var(--shadowCard);
}
.education .right-box .bottom .sw-edu .swiper-slide a .img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease-in-out;
}
.education .right-box .bottom .sw-edu .swiper-slide:hover a .img-box img {
    transform: scale(1.04);
}
.education .right-box .bottom .sw-edu .swiper-slide a .info {
    padding: 20px 7px;
}
.education .right-box .bottom .sw-edu .swiper-slide a .info .tit {
    line-height: 1.58;
    letter-spacing: -0.8px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.education .right-box .bottom .sw-edu .swiper-slide a .info span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--mainColor);
    margin: 10px 0;
}
.education .right-box .bottom .sw-edu .swiper-slide a .info ul li {
    margin-bottom: 5px;    
    padding-left: 30px;
    font-size: 1.6rem;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.education .right-box .bottom .sw-edu .swiper-slide a .info ul li:nth-child(1) {
    background: url('../images/icon_date_mainColor.svg') no-repeat left center;
    background-size: 20px;
}
.education .right-box .bottom .sw-edu .swiper-slide a .info ul li:nth-child(2) {
    background: url('../images/icon_person_mainColor.svg') no-repeat left center;
    background-size: 20px;
}
.education .right-box .bottom .sw-edu .swiper-slide a .info ul li:nth-child(3) {
    background: url('../images/icon_location_mainColor.svg') no-repeat left center;
    background-size: 20px;
}

.education .right-box .bottom #upcoming {
    display: none;
}

/* === media === */
/* right-main */
.media .right-box .mainVideo {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: end;
    margin-bottom: 55px;
    position: relative;
}
/* video-wrap */
.media .right-box .video-wrap {
    flex: 1;
    position: relative;
    overflow: hidden;
}
.media .right-box .video-wrap::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    z-index: 5;
}
.video-wrap:hover::after {
    animation: dimFade 2.3s ease forwards;
}
@keyframes dimFade {
    0% {
        opacity: 1;
        background: rgba(0,0,0,0.83);
    }
    100% {
        opacity: 0;
        background: rgba(0,0,0,0);
    }
}
/* play button */
.media .right-box .video-wrap .play-btn {
    width: 82px;
    height: 82px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.75);
    background: rgba(0,0,0,0.18);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    cursor: pointer;
    transition: 
        background var(--time) ease,
        border-color var(--time) ease,
        transform var(--time) ease;
}
.media .right-box .subVideo .video-wrap .play-btn {
    width: 58px;
    height: 58px;
}
.media .right-box .video-wrap:hover .play-btn {
    background: rgba(0,0,0,0);
    backdrop-filter: blur(0);
    -webkit-backdrop-filter: blur(0);
    transform: translate(-50%, -50%) scale(1.06);
}
.media .right-box .video-wrap .play-btn:hover {
    background: rgba(255,255,255,0.16);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border-color: #fff;
}
.media .right-box .video-wrap .play-btn:active {
    background: rgba(0,0,0,0.18);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.media .right-box .video-wrap .play-btn span {
    display: block;
    width: 0;
    height: 0;
    border-left: 18px solid #fff;
    border-top: 11px solid transparent;
    border-bottom: 11px solid transparent;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    margin-left: 2px;
}
.media .right-box .subVideo .video-wrap .play-btn span {
    border-left: 14px solid #fff;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
}
/* Thumb-nail */
.media .right-box .mainVideo .video-wrap .videoThumb {
    width: 100%;
}
.media .right-box .mainVideo .info {
    flex: 0 0 30%;
    padding: 20px 25px;
}
.media .right-box .mainVideo .info .tit {
    font-weight: var(--SemiBold);
}
.media .right-box .mainVideo .info .tit small {
    font-weight: var(--Medium);
}
.media .right-box .mainVideo .info span {
    display: block;
    width: 32px;
    height: 3px;
    background-color: #333;
    margin: 18px 0;
}
.media .right-box .mainVideo .info p {
    font-size: 1.4rem;
    line-height: 1.8;
    letter-spacing: -0.04666px;
    text-align: justify;
}
.media .right-box .mainVideo .info p .mobile-wrap {
    display: none;        
}

/* right-sub */
.media .right-box .subVideo .sub-tit {
    font-size: 2.4rem;
    font-weight: var(--Medium);
    margin-bottom: 15px;
}
.media .right-box .subVideo .subVideo-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 50px;
}
.media .right-box .subVideo .video1,
.media .right-box .subVideo .video2 {
    width: calc((100% - 50px) / 2);
}
.media .right-box .subVideo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.media .right-box .subVideo .tit {
    font-size: 1.8rem;
    margin-top: 20px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
/* video-modal */
.media .right-box .modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}
.media .right-box .modal.show {
    display: block;
}
.media .right-box .modal .dim {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0,0,0,0.8);
}
/* dim close-btn */
.media .right-box .modal .dim .close-btn {
    width: 30px;
    height: 30px;
    cursor: pointer;
    position: fixed;
    top: 0;
    right: 0;
    margin: 35px 30px;
}
.media .right-box .modal .dim .close-btn::before,
.media .right-box .modal .dim .close-btn::after {
    content: '';
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--mainColor);
    position: absolute;
    left: 50%;
    top: 50%;
}
.media .right-box .modal .dim .close-btn::before {
    transform: translate(-50%,-50%) rotate(-45deg);
}
.media .right-box .modal .dim .close-btn::after {
    transform: translate(-50%,-50%) rotate(45deg);
}
.media .right-box .modal .item-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 65%;
    aspect-ratio: 16/9;
    background-color: #111;
}
.media .right-box .modal .item-box iframe {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* === exhibition === */
/* right */
.exhibition .right-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 65px;
}
/* right-view */
.exhibition .right-box .view-box {
    width: 500px;
    height: 100%;
    background-color: #f9f7f5;
    position: relative;
}
.exhibition .right-box .view-box li {
    width: 100%;
    height: 100%;
    position: absolute;
    display: none;
}
.exhibition .right-box .view-box li.view {
    display: block;
}
.exhibition .right-box .view-box li .number {
    font-family: var(--fontP);
    font-size: 2rem;
    font-weight: var(--SemiBold);
    margin-bottom: 5px;
    display: none;
}
.exhibition .right-box .view-box li .status-tag {
    position: absolute;
    top: 25px;
}
.exhibition .right-box .view-box li .img-box {
    text-align: center;
    padding-top: 85px;
}
.exhibition .right-box .view-box li .img-box img {
    width: 351px;
    height: 525px;
    object-fit: cover;
    box-shadow: var(--shadowCard);
}
.exhibition .right-box .view-box li .info {
    padding: 30px 45px;
}
.exhibition .right-box .view-box li .info .tit {
    font-size: 2.2rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.exhibition .right-box .view-box li .info .desc {
    padding-top: 10px;
}
.exhibition .right-box .view-box li .info .desc p {
    font-size: 1.8rem;
    color: #666;
    margin-top: 10px;
}
/* right-thumbnail */
.exhibition .right-box .thumbnail {
    width: 49%;
}
.exhibition .right-box .thumbnail .sw-exhibition {
    width: 100%;
    height: 773px;
    padding-right: 12px;
}
.exhibition .right-box .thumbnail .sw-exhibition .swiper-slide {
    width: 100%;
    height: 100%;
    border: 1px solid #e9e9e9;
    overflow: hidden;
}
.exhibition .right-box .thumbnail .sw-exhibition .swiper-slide a {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}
.exhibition .right-box .thumbnail .sw-exhibition .swiper-slide a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    transition: 0.3s;
}
.exhibition .right-box .thumbnail .sw-exhibition .swiper-slide.view a img {
    opacity: 1;
}
/* hover dim */
.exhibition .right-box .thumbnail .sw-exhibition .swiper-slide .dim {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: rgba(20,20,20,0.16);
    backdrop-filter:
        blur(14px)
        saturate(140%);
    -webkit-backdrop-filter:
        blur(14px)
        saturate(140%);
    border: 1px solid rgba(255,255,255,0.14);
    box-shadow:
        0 10px 30px rgba(0,0,0,0.10),
        inset 0 1px 1px rgba(255,255,255,0.12);
    position: absolute;
    left: 0;
    top: 0;
    transform: translate3d(0, 0, 0) translate(-50%, -50%) scale(0);
    will-change: transform;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #fff;
    font-size: 1.8rem;
    font-weight: var(--Medium);
    opacity: 0;
    pointer-events: none;
    transition:
        opacity 0.25s ease,
        transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.exhibition .right-box .thumbnail .sw-exhibition .swiper-slide:hover .dim {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}
.exhibition .right-box .thumbnail .sw-exhibition .swiper-slide .dim img {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}
/* swiper-scrollbar */
.exhibition .right-box .thumbnail .sw-exhibition .swiper-scrollbar {
    width: 2px;
    background: rgba(239,110,1,0.08);
}
.exhibition .right-box .thumbnail .sw-exhibition .swiper-scrollbar-drag {
    background: rgba(239,110,1,0.45);
}

/* === Promo Banner 2 === */
.promoBanner02 img {
    width: 100%;
}
.promoBanner02 .mobile {
    display: none;
}

/* === notice-visit === */
.notice-visit {
    padding-bottom: 130px;
}
.notice-visit .container {
    background-color: var(--BgColor);
}
/* title */
.notice-visit .tit-box {
    text-align: center;
    padding: 60px 0 45px;
}
/* tabBtns */
.notice-visit .tabBtns {
    width: 100%;
    border-bottom: 1px solid #ddd;
    display: none;
}
.notice-visit .tabBtns li {
    width: 50%;
}
.notice-visit .tabBtns li a {
    display: block;
    width: 100%;
    line-height: 3;
    text-align: center;
    font-family: var(--fontP);
    font-size: 2rem;
    font-weight: var(--Regular);
    opacity: 0.6;
    transition: all var(--time) var(--ani);
}
.notice-visit .tabBtns li:hover a {
    font-weight: var(--SemiBold);
    opacity: 0.8;
}
.notice-visit .tabBtns li a.active {
    opacity: 1;
    color: var(--mainColor);
    font-weight: var(--SemiBold);
}
.notice-visit .tabBtns li a.active::after {
    content: '';
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--mainColor);
}
/* contents */
.notice-visit .cont-box {
    display: flex;
    justify-content: space-between;
    gap:  30px;
    padding: 0 50px 60px;
}
.notice-visit .cont-box .top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 26px;
}
.notice-visit .cont-box .top .tit {
    font-family: var(--fontP);
    font-size: 3.2rem;
}
.notice-visit .cont-box .top .moreBtn {
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all var(--time) var(--ani);
    cursor: pointer;
    font-weight: var(--Regular);
    font-size: 1.6rem;
}
.notice-visit .cont-box .top .moreBtn:hover {
    color: var(--mainColor);
}
.notice-visit .cont-box .top .moreBtn span {
    transition: all var(--time) var(--ani);
}
.notice-visit .cont-box .top .moreBtn:hover span {
    color: var(--mainColor);
}

.notice-visit .cont-box .notice,
.notice-visit .cont-box .visit {
    width: 50%;
    background-color: #fff;
    border-radius: 5px;
    padding: 60px 50px;
}
/* notice */
.notice-visit .cont-box .notice ul li {
    border-bottom: 1px solid #8888884f;
}
.notice-visit .cont-box .notice ul li:last-child {
    border-bottom: none;
}
.notice-visit .cont-box .notice ul li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 24px 0;
}
.notice-visit .cont-box .notice ul li:last-child a {
    margin-bottom: 0;
}
.notice-visit .cont-box .notice ul li a .date {
    font-family: var(--fontP);
    font-size: 1.6rem;
    font-weight: var(--Regular);
    color: #888;
}
.notice-visit .cont-box .notice ul li a p {
    width: 70%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-family: var(--fontP);
    font-size: 1.8rem;
    font-weight: var(--Regular);
    color: #333;
}
.notice-visit .cont-box .notice ul li a:hover p {
    text-decoration: underline;
}
.notice-visit .cont-box .notice ul li a p strong {
    font-weight: var(--SemiBold);
}
.notice-visit .cont-box .notice ul li a .material-symbols-outlined {
    opacity: 0.6;
    transition: opacity var(--time) var(--ani);
}
.notice-visit .cont-box .notice ul li a:hover .material-symbols-outlined {
    opacity: 1;
}
/* visit */
.notice-visit .cont-box .visit-wrap > ul {
    font-family: var(--fontP);
    padding: 0 20px;
}
.notice-visit .cont-box .visit-wrap > ul > li {
    display: flex;
    font-size: 2rem;
    font-weight: var(--Medium);
    padding: 30px 0;
    border-bottom: 1px solid #666;
    white-space: nowrap;
}
.notice-visit .cont-box .visit-wrap > ul > li:last-child {
    border-bottom: none;
}
.notice-visit .cont-box .visit-wrap > ul > li span {
    margin: 5px 15px 0 0;
}
.notice-visit .cont-box .visit-wrap > ul > li .desc {
    margin-left: 44px;
}
.notice-visit .cont-box .visit-wrap > ul > li .desc li {
    font-size: 1.8rem;
    margin-bottom: 3px;
    color: #555;
    font-weight: var(--Regular);
}
.notice-visit .cont-box .visit-wrap > ul > li .desc li:nth-child(2) {
    letter-spacing: 0.1444px;
}
.notice-visit .cont-box .visit-wrap > ul > li .desc li.small {
    font-size: 1.6rem;
}
.notice-visit .cont-box .visit-wrap > ul > li .desc li:nth-child(2).small {
    margin-top: 8px;
}

/* ======= footer ======= */
.footer {
    background: #eee7df;
    color: #222;
    padding: 22px 0 28px;
}

/* top */
.footer .top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.16);
}
/* top(util) */
.footer .top .util {
    display: flex;
    align-items: center;
    gap: 0;
}
.footer .top .util li {
    display: flex;
    align-items: center;
}
.footer .top .util li:not(:last-child)::after {
    content: "";
    width: 1px;
    height: 13px;
    margin: 0 15px;
    background: rgba(0, 0, 0, 0.35);
}
.footer .top .util li a {
    font-size: 1.5rem;
    font-weight: var(--SemiBold);
    color: #888;
    transition: all var(--time) var(--ani);
}
.footer .top .util li:hover a {
    color: #333;
}
/* top(sns) */
.footer .sns {
    display: flex;
    align-items: center;
    gap: 18px;
}
.footer .sns a {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #555;
    transition: 
        color 0.25s ease, 
        transform 0.45s ease;
}
.footer .sns a:hover {
    color: var(--mainColor);
    transform: translateY(-2px);
}
.footer .sns a svg {
    width: 22px;
    height: 22px;
}
.footer .sns svg.youtube-icon {
    width: 25px;
    height: 20px;
}
.footer .sns svg.kakao-icon {
    width: 24px;
    height: 22px;
}

/* middle */
.footer .middle {
    font-family: var(--fontP);
    display: grid;
    grid-template-columns: repeat(8,1fr);
    align-items: center;
    gap: 36px;
    padding: 36px 0 38px;
}
/* middle(left) */
.footer .left {
    display: flex;
    flex-direction: column;
}
.footer .logo {
    width: 185px;
    margin-bottom: 24px;
}
.footer .logo a img {
    width: 100%;
    display: block;
}
.footer .contact {
    margin-bottom: 22px;
}
.footer .contact p:not(.tit) {
    font-size: 1.4rem;
    line-height: 1.65;
    color: #444;
}
.footer .contact p.tit {
    margin-bottom: 8px;
    font-size: 1.6rem;
    font-weight: var(--Bold);
    color: #111;
}

/* middle(visit) */
.footer .visit {
    grid-column: 2/5;
    border-left: 1px solid #ddd;
    padding-left: 50px;
}
.footer .visit .tit {
    margin-bottom: 20px;
    font-size: 2rem;
    font-weight: var(--Bold);
    line-height: 1;
}
.footer .visit ul {
    flex-shrink: 0;
}
.footer .visit ul li {
    display: grid !important;
    grid-template-columns: 76px 1fr;
    column-gap: 18px;
    align-items: start;
    padding: 12px 0;
    border-top: 1px solid rgba(0,0,0,0.14);
    margin: 0;
}
.footer .visit ul li:first-child {
    border-top: 0;
}
.footer .visit ul li span {
    display: block;
    margin: 0;
    font-size: 1.5rem;
    font-weight: var(--Bold);
    line-height: 1.6;
    color: #111;
}
.footer .visit ul li p {
    margin: 0;
    font-size: 1.4rem;
    line-height: 1.65;
    color: #444;
    word-break: keep-all;
}

/* middle(map) */
.footer .map {
    grid-column: 5/7;
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid #ddd;
}
.footer .map img {
    width: 95%;
    object-fit: contain;
    opacity: 0.82;
}

/* middle(newsletter) */
.news-letter {
    grid-column: 7/9;
    padding: 28px 28px 30px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.news-letter strong {
    display: block;
    margin-bottom: 10px;
    font-size: 1.9rem;
    font-weight: var(--Bold);
    color: #111;
}
.news-letter p {
    margin-bottom: 15px;
    font-size: 1.4rem;
    line-height: 1.7;
    color: #444;
}
.e-mailForm {
    display: flex;
    height: 40px;
}
.e-mailForm input {
    flex: 1;
    min-width: 0;
    padding: 0 14px;
    border: 1px solid rgba(0, 0, 0, 0.22);
    border-right: none;
    background: rgba(255, 255, 255, 0.5);
    font-size: 1.4rem;
    color: #222;
    outline: none;
}
.e-mailForm input::placeholder {
    color: #999;
    transition: color 0.5s linear;
}
.e-mailForm input:focus {
    border-color: var(--mainColor);
}
.e-mailForm input:focus::placeholder {
    color: #bbb;
}
.e-mailForm button {
    width: 88px;
    border: none;
    background: #222;
    color: #fff;
    font-size: 1.4rem;
    font-weight: var(--SemiBold);
    cursor: pointer;
    transition: background 0.5s var(--ani);
}
.e-mailForm button:hover {
    background: var(--mainColor);
}

/* bottom */
.footer .bottom {
    padding-top: 18px;
    border-top: 1px solid rgba(0, 0, 0, 0.14);
    text-align: center;
}
.footer .copyright {
    font-size: 1.4rem;
    color: #777;
    letter-spacing: 0.28px;
}

/* news-letter subscribe modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
.modal-content {
    background-color: #fff;
    padding: 40px 50px;
    border-radius: 0px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    max-width: 400px;
    width: 90%;
    transform: translateY(20px);
    transition: transform var(--time) ease;
}
.modal-overlay.active {
    display: flex;
}
.modal-overlay.active .modal-content {
    transform: translateY(0);
}
.modal-title {
    font-family: var(--fontP);
    font-weight: var(--Bold);
    font-size: 2rem;
    letter-spacing: 2px;
    margin-bottom: 15px;
    color: #111;
}
.modal-text {
    font-family: var(--fontP);
    font-weight: var(--Regular);
    font-size: 1.4rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 30px;
}
.modal-close-btn {
    font-family: var(--fontP);
    background-color: #111;
    color: #fff;
    border: none;
    padding: 12px 0;
    width: 100%;
    font-size: 1.4rem;
    font-weight: var(--Medium);
    cursor: pointer;
    transition: background-color 0.5s var(--ani);
}
.modal-close-btn:hover {
    background-color: var(--mainColor);
}