/* moblie img */
#moblie { display: none; }

/* layout */
html {
    scroll-behavior: smooth;
}
body {
    /* overflow-y: hidden; */
}
#wrap { position: relative; }
#header {
    width: 100%;
    position: absolute; z-index: 999;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    overflow: hidden;
}
#section1 {
    position: relative;
    height: 100vh;
    overflow: hidden;
}
#section2 {
    padding: 300px 0 200px 0 ;
}
#section3 {
    padding: 200px 0 200px 0;
    background: #FBFBFB;
}
#section4 {
    padding: 200px 0 200px 0;
    background-image: url(../img/sec4_bg.png);
    background-size: cover;
}
#section5 {
    padding: 200px 0 200px 0;
    background-image: url(../img/sec5_bg.png);
    background-size: cover;
}
#section6 {
    padding: 200px 0 200px 0;
    background-image: url(../img/sec6_bg.png);
    background-size: cover;
}
#section7 {
    padding: 200px 0 200px 0;
}
#footer {
    padding: 100px 0 100px 0;
    background: #393939;
    color: #fff;
    text-align: center;
}



/* container, row */
.container {
    width: 1180px; margin: auto;
}
.row { padding: 0 50px; }



/* skip  */
#skip { position: relative; }
#skip a {
    z-index: 102;
    position: absolute;
    left: 0px; top: -35px;
    width: 140px; background: #303030;
    border: 1px solid #fff;
    line-height: 30px;
    text-align: center;
    color: #fff;
}
#skip a:active,
#skip a:focus { top: 0; }


/* modal */
#modal {
    position: fixed; z-index: 999;
    left: 50%; top: 15%; transform: translateX(-50%);
    overflow: hidden;
}
.modal {
    position: relative;
    width: 645px; height: 747px;
    background: url(../img/modal.png);
    background-size: auto 100%;
}
.madal_close {
    position: absolute;
    z-index: 203; right: 0;
    width: 46px; height: 46px;
    text-align: center;
    line-height: 52px;
    font-family: 'S-CoreDream-6Bold';
    font-size: 30px;
    color: #fff;
    cursor: pointer;
}

/* wing */
.wing_cotainer {
    position: relative;
    width: 1180px;
    margin: 0 auto;
}
.wing {
    position: absolute;
    z-index: 990;
    top: 200px;
    box-sizing: border-box;
    width: 160px;
    font-size: 18px;
}
.left_wing { left: -180px; display: none; }
.right_wing { right: -180px; display: none; }
/* left */
.left_wing_top {    
    padding: 30px 0;
    background: #fff;
    border: 1px solid #D0D0D0;
    border-radius: 10px;
    text-align: center;
}
.left_wing .wing_icon {
    width: 70px; height: 70px;
    border-radius: 50%;
    margin-bottom: 20px;
    display: inline-block;
}
.left_wing .wing_icon i {
    line-height: 70px;
    font-size: 4rem;
}
.left_wing .wing_title {
    text-align: center;
}
.wing_title strong {
    display: block;
    font-family: 'S-CoreDream-6Bold';
    margin-bottom: 5px;
    display: block;
}
.left_wing_top .operating {
    margin-top: 30px;
}
.left_wing_top .operating span {
    font-size: 14px;
    color: #959595;
}

.left_wing_bottom {
    background: #fff;
    border: 1px solid #D0D0D0;
    margin-top: 20px;
    border-radius: 10px;
    padding: 30px 0;
    text-align: center;
}
.left_wing_bottom strong {
    font-family: 'S-CoreDream-6Bold';
    font-size: 18px;
    display: inline-block;
    margin-bottom: 10px;
}
.left_wing_bottom span {
    display: inline-block;
    font-size: 14px;
    width: 120px;
    line-height: 18px;
}
.left_wing_bottom button {
    display: inline-block;
    background: #C32222;
    width: 110px; height: 34px;
    border-radius: 6px;
    margin-top: 22px;
}
.left_wing_bottom button a {
    color: #fff;
}

/* right */
.right_wing_ytb {
    background: #FAFAFA;
    border: 1px solid #D0D0D0;
    border-radius: 10px;
    text-align: center;
    padding: 30px 0;
}
.right_wing_top {
    height: 55px;
    background: #C32222;
    border: 1px solid #C32222;
    color: #fff;
    line-height: 58px;
    margin-top: 20px;
    border-radius: 10px;
    text-align: center;
    font-size: 20px;
    cursor: pointer;
    letter-spacing: 2px;
}
.right_wing .wing_icon {
    text-align: center;
}
.right_wing .wing_icon i {
    font-size: 5rem;
    color: #C32222;
}
.right_wing .wing_title strong {
    margin-bottom: -2px;
}
.ytb_logo { text-align: center; }
.ytb_logo > div {
    width: 100px; height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin-top: 20px;
    display: inline-block;
}


/* section_title */
.section_title {
    text-align: center;
    margin-bottom: 100px;
}
.section_title span {
    font-family: 'S-CoreDream-6Bold';
    font-size: 18px;
    color: #C32222;
}
.section_title h4 {
    font-size: 36px;
    margin-top: 20px;
}
#section5 .section_title h4 {
    color: #fff;
}

/* footer */
.footer {
    text-align: center;
    font-size: 16px;
}

.footer_logo {
    display: inline-block;
    width: 287px;
}
.footer_logo img {
    opacity: 0.4;
}

.footer_row {
    margin-top: 32px;
    margin-bottom: 30px;
}
.footer_row ul {
    display: inline-block;
    width: 750px;
}
.footer_row li {
    color: rgba(255, 255, 255, 0.9);
    display: inline-block;
    margin-top: 6px;
}
.footer_row li:last-child {
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
    margin-top: 10px;
}
.footer_row li span {
    margin-right: 5px;
}
.footer_row li::before {
    content: '|';
    padding: 0 20px 0 8px;
}
.footer_row li:nth-child(1):before {
    content: '';
    padding: 0;
}
.footer_row li:nth-child(4):before {
    content: '';
    padding: 0;
}
.footer_row li:nth-child(6):before {
    content: '';
    padding: 0;
}

.footer_menu {
    margin-bottom: 40px;
}
.footer_menu ul {
    display: inline-block;
    width: 650px;
}
.footer_menu li {
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.9);
    display: inline-block;
}
.footer_menu li strong {
    color: #fff;
    cursor: pointer;
}
.footer_menu li::before {
    content: '·';
    padding: 0 10px 0 8px;
}
.footer_menu li:nth-child(1):before {
    content: '';
    padding: 0;
}
.footer_menu li:nth-child(8):before {
    content: '';
    padding: 0;
}

.copy {
    font-size: 14px;
}

/* top_btn_m */
.top_btn_m {
    position: fixed;
    bottom: 0; right: 0;
    width: 20vw;
    max-width: 100px;
    min-width: 70px;
    margin: 5%;
    cursor: pointer;
    transition: all .3 ease-in;
    display: none;
}

#section1_m {
    height: 100vh;
    position: relative;
    margin: 0px auto;
    overflow: hidden;
}
.header_m {
    width: 100%;
    min-height: 50px;
    position: absolute; z-index: 101;
    top: 0; left: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
}
.m_s1_bg {
    width: auto; height: 100vh;
}
.logo_m {
    text-align: center;
    font-family: 'S-CoreDream-6Bold';
    font-size: 18px;
    padding: 4vw;

}
.logo_m a { color: #fff; }
.logo_m span { color: #C32222; }


.section1_m_img {
    width: 80%;
    position: absolute;
    top: 50%; left: 50%; transform: translate(-50%, -50%);
    z-index: 100;
}

/* youtube tabmenu_m */
.youtube_tab_m {
    overflow: hidden;
    text-align: center;
    width: 80%;
    padding: 10px 10%;
}
.youtube_tab_m li {
    float: left;
    width: 25%; height: 60px;
    margin-left: -5px;
    cursor: pointer;
}

.section2_m2 { display: none; }
.section2_m3 { display: none; }
.section2_m4 { display: none; }

/* header */
.header { padding: 30px 0 48px 0; }
.logo {
    float: left;
    font-family: 'S-CoreDream-6Bold';
    font-size: 18px;
}
.logo a { color: #fff; }
.logo span { color: #C32222; }

.gnb {
    float: right;  
}
.gnb li {
    display: inline-block;
    text-align: center;
    margin-left: 30px;
    font-size: 16px;
}
.gnb li a {
    transition: all 200ms ease-in;
    color: rgb(223, 223, 223);
}
.gnb li a:hover {
    color: #fff; 
}

/* 헤더 스크롤 이벤트 */
#header.drop {
    position: fixed;
    animation: all 0.3s;
    background: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1)
}
#header.drop .gnb li a  {
    color: #303030;
}
#header.drop .logo a  {
    color: #303030;
}
#header.drop li a:hover {
    color: #000000;
}

/* section1 */
.section1_bg {
    height: 100vh;
    position: relative;
    margin: 0px auto;
    overflow: hidden;
}
.section1_black {
    width: 100%; height: 100%;
    position: absolute; z-index: 99;
    background: #00000080;
}
.section1_video {
    width: auto;
    height: auto;
}
.sec1_text {
    position: absolute; z-index: 100;
    width: 100%;
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}

.sec1_text h3 br { display: none; }
.sec1_text span br  { display: none; }
.sec1_text p br  { display: none; }
.sec1_text p br:nth-child(2)  { display: block; }


.sec1_text h3 {
    font-family: 'S-CoreDream-6Bold';
    font-size: 80px;
    color: #fff;
}
.sec1_text span {
    display: block;
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin: 50px 0 20px 0;
}
.sec1_text p {
    font-size: 20px;
    line-height: 28px;
    color: rgba(255, 255, 255, 0.9);
}

/* scroll */
.scroll {
    position: absolute; z-index: 300;
    bottom: 20px; left: 50%; bottom: 5%;
    transform: translatex(-50%);
    display: inline-block;
    color: #fff;
    transition: opacity .3s;
}
.scroll:hover {opacity:.5;}
#scroll a {padding-top: 60px;}
#scroll a span {
    position: absolute;
    top: 0;
    left: 50%;
    width: 46px;
    height: 46px;
    margin-left: -23px;
    border: 1px solid #fff;
    border-radius: 100%;
    box-sizing: border-box;
}
#scroll a span::after {
    position: absolute;
    top: 50%;
    left: 50%;
    content: '';
    width: 16px;
    height: 16px;
    margin: -12px 0 0 -8px;
    border-left: 1px solid #fff;
    border-bottom: 1px solid #fff;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    box-sizing: border-box;
}
#scroll a span::before {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    content: '';
    width: 44px;
    height: 44px;
    box-shadow: 0 0 0 0 rgba(255,255,255,.1);
    border-radius: 100%;
    opacity: 0;
    animation: sdb03 3s infinite;
    box-sizing: border-box;
}
@keyframes sdb03 {
    0% {opacity: 0;}
    30% {opacity: 1;}
    60% {box-shadow: 0 0 0 60px rgba(255,255,255,.1); opacity: 0;}
    100% {opacity: 0;}
}

/* section2 */
.section2 {
    position: relative;
}

.youtube01 { display: block; }
.youtube02 { display: none; }
.youtube03 { display: none; }
.youtube04 { display: none; }

.youtube_left {
    display: inline-block;
    margin-right: 60px;
    height: 535px;
    overflow: hidden;
    opacity: 0;
}
.youtube_main {
    width: 618px; height: 400px;
    background: #3E3E3E;
}

.youtube_list > div {
    display: inline-block;
    width: 193px; height: 120px;
    background: #3E3E3E;
    margin-top: 15px;
    cursor: pointer;
    overflow: hidden;
}
.youtube_list > div a {
    width: 100%; height: 100%;
    overflow: hidden;
}
.youtube_list > div img {
    margin-top: -11%;
    width: 100%; height: 135%;
}
.youtube_list > div:nth-child(2) {
    margin: 0 15px;
} 

.youtube_right {
    display: inline-block;
    height: 535px;
    vertical-align: top;
    margin-top: 50px;
    opacity: 0;
}
.youtube_tab {
    position: absolute;
    right: 0; z-index: 300;
}
.youtube_tab li {
    display: inline-block;
    width: 110px; height: 47px;
    color: #000;
    border: 1px solid #000;
    margin-left: -6px;
    text-align: center;
    line-height: 47px;
    font-size: 14px;
    cursor: pointer;
}
.youtube_tab li span {
    display: inline-block;
    width: 100%; height: 100%;
    transition: all 200ms ease-in;
}
.youtube_tab li:hover span {
    font-weight: bold;
    transform: scale(1.1);
}
.youtube_tab li.target {
    color: #fff;
    background: #000;
}
.youtube_title {
    margin: 25px 0;
}
.youtube_title span {
    display: inline-block;
    margin-bottom: 16px;
    font-size: 18px;
}
.youtube_title i {
    color: #C32222;
    margin-right: 10px;
}
.youtube_title h5 {
    font-family: 'S-CoreDream-6Bold';
    font-size: 44px;
}

.youtube_img {
    text-align: center;
    width: 210px; height: 198px;
    margin: 35px 0;
}
.num_title {
    display: inline-block;
    overflow: hidden;
    width: 170px;
}
.num_title i {
    font-size: 3rem;
    float: left;
    margin-right: 5px;
    color: #C32222;
}
.num_title span {
    margin-top: 7px;
    display: block;
    width: auto; height: 50%;
    font-family: 'S-CoreDream-6Bold';
    font-size: 15px;
}
.num_title p {
    width: auto; height: 50%;
    font-size: 15px;
}
.youtube_num .num_data {
    display: inline-block;
    vertical-align: top;
    margin-top: 5px;
    font-size: 15px;
}
.youtube_num .num_data p {
    display: inline-block;
    font-family: 'S-CoreDream-6Bold';
    font-size: 34px;
}
.youtube_num2 { clear: both; }
.youtube.target {
    opacity: 1;
}

.sec3_card_box {
    text-align: center;
}
.sec3_card {
    display: inline-block;
    text-align: center;
    width: 200px; height: 430px;
    border-radius: 12px;
    background: #fff;
    box-shadow: 3px 12px 12px #0000000B;
    font-size: 14px;
    padding: 35px 27px;
    margin-right: 15px;
    margin-bottom: 30px;
    overflow: hidden;
    opacity: 0;
}
.sec3_card:nth-child(4n) {
    margin-right: 0px;
}
.sec3_profile {
    display: inline-block;
    width: 147px; height: 147px;
    border-radius: 50%;
    overflow: hidden;
}
.sec3_card_title {
    margin: 20px 0;
    font-size: 16px;
}
.sec3_card_title strong {
    font-family: 'S-CoreDream-6Bold';
}
.sec3_card ul {
    text-align: left;
}
.sec3_card li {
    margin-bottom: 3px;
}
.sec3_card ul span {
    position: relative;
    display: inline-block;
    margin: 10px 0 6px 20px;
    font-family: 'S-CoreDream-6Bold';
}
.sec3_card ul span::before {
    content: '';
    position: absolute;
    width: 10px; height: 2px;
    left: -20px; top: 6px;
    background: #C32222;
    color: #C32222;
}
.sec3_card ul span::after {
    content: '';
    position: absolute;
    width: 2px; height: 10px;
    left: -16px; top: 2px;
    background: #C32222;
    color: #C32222;
}

.sec4_card_box { text-align: center; }

.sec4_card {
    width: 250px; height: 470px;
    font-size: 20px;
    text-align: center;
    display: inline-block;
    overflow: hidden;
    margin-right: 20px;
    opacity: 0;
}
.sec4_card:nth-child(4) {
    margin-right: 0px;
}
.sec4_card_img {
    margin: 22px 0;
}

.sec4_card_titleENG {
    display: inline-block;
    font-family: 'S-CoreDream-6Bold';
    margin-bottom: 15px;
}
.sec4_card_titleENG i {
    margin-right: 2px;
}
.sec4_card_dsc {
    font-size: 14px;
    line-height: 20px;
}

.history_box {
    position: relative;
    height: 2500px;
}
.history { margin-top: 200px; }
.history_line {
    position: absolute;
    left: 50%; transform: translateX(-50%);
    width: 5px; height: 2200px; 
    background: #C32222;
}

.history_box_left {
    width: 50%;
    float: left;
    margin-top: 210px;
}
.history_box_right {
    width: 50%;
    float: right;
}

/* history_left */
.history_left {
    position: relative;
    text-align: right;
    margin-right: 34px;
    height: 420px;
}
.history_left h6 {
    position: relative;
    display: inline-block;
    font-size: 24px;
    color: #fff;
}
.history_left h6 strong {
    font-family: 'S-CoreDream-6Bold';
    margin-right: 10px;
}
.history_left h6::after {
    content: '';
    position: absolute;
    left: 140px; top: -1px;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: #fff;
    border: 5px solid #C32222;
}
.history_left h6::before {
    content: '';
    position: absolute;
    left: -60px; top: 11px;
    width: 40px; height: 4px;
    background: #C32222;
}


/* history_right */
.history_right {
    position: relative;
    margin-left: 34px;
    height: 420px;
}
.history_right h6 strong {
    font-family: 'S-CoreDream-6Bold';
    margin-right: 10px;
}
.history_right h6 {
    display: inline-block;
    position: relative;
    font-size: 24px;
    color: #fff;
}
.history_right h6::after {
    content: '';
    position: absolute;
    left: -50px; top: -1px;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: #fff;
    border: 5px solid #C32222;

}
.history_right h6::before {
    content: '';
    position: absolute;
    left: 140px; top: 11px;
    width: 40px; height: 4px;
    background: #C32222;
}
.history_left figure {
    opacity: 0;
    position: absolute;
    right: 200px; top: -50px;
}
.history_right figure {
    opacity: 0;
    position: absolute;
    left: 200px; top: -50px;
}
.figure9 {  margin-top: 170px; }
.figure11 {  margin-top: 190px; }
.history_item_list9, .history_item_list10 {
    padding-bottom: 100px;
}
figure img { width: 180px; height: 130px; }
figure figcaption {
    color: #fff;
    font-size: 12px;
    line-height: 20px;
}

figcaption .fa-user {
    color: #C32222;
    font-size: 1.05rem;
    margin-right: 5px;
}
figcaption em {
    color: #C32222;
}

.sec6_list_box {
    text-align: center;
}
.sec6_list {
    display: inline-block;
    width: 230px;
    font-size: 18px;
    line-height: 70px;
    text-align: center;
    margin-right: 20px;
    opacity: 0;
}
.sec6_list:last-child {
    margin-right: 0;
}
.sec6_list ul span {
    display: block;
    height: 70px;
    background: #C32222;
    color: #fff;
    font-family: 'S-CoreDream-6Bold';
    font-size: 20px;
    margin-bottom: 25px;
}
.sec6_list li {
    height: 70px;
    border: 2px solid #C32222;
    margin-bottom: 25px;
}
.sec6_list li:last-child {
    height: 70px;
    border: 2px solid #C32222;
    margin-bottom: 0px;
}

.googleMaps {
    text-align: center;
}
#map {
    display: inline-block;
    width: 1000px;
    height: 600px;
}
.office_box {
    padding: 70px 70px 0 70px;
    height: 300px;
}
.office_left {
    float: left;
    opacity: 0;
}
.office_right {
    float: right;
    opacity: 0;
}

.office {
    margin-bottom: 44px;
    font-size: 18px;
    color: #252525;
}
.office > i {
    display: inline-block;
    color: #C32222;
}
.office > h6 {
    display: inline-block;
    font-size: 18px;
    font-family: 'S-CoreDream-6Bold';
    margin: 0 5px 0 2px;
}
.office > p {
    display: inline-block;
}

.transport {
    color: #676767;
}
.transport > p {
    margin-top: 7px;
    margin-left: 67px;
}
.transport > p span {
    font-family: 'S-CoreDream-6Bold';
    margin: 0 5px 0 2px;
}

.office > ul li {
    margin-top: 15px;
    margin-left: 5px;
}
.office > ul li span {
    font-family: 'S-CoreDream-6Bold';
    margin-right: 15px;
}

.office > ul li:last-child {
    margin-left: 18px;
    margin-top: 20px;
    font-size: 14px;
    color: #676767;
}


/* popup_공통 */
#popup .row { padding: 50px; }


.popup_title {
    padding: 50px 20px;
}
.popup_title span {
    font-family: 'S-CoreDream-6Bold';
    font-size: 18px;
    color: #C32222;
}
.popup_title h4 {
    font-size: 36px;
    margin-top: 20px;
}


.popup_line {
    width: 100%; height: 3px;
    background: #252525;
    margin-bottom: 50px;
}

.popup {
    padding: 50px 20px;
    background: #FAFAFA;
    line-height: 24px;
    font-size: 16px;
}
.popup h4 {
    font-size: 30px;
}
.popup em {
    font-size: 14px;
    color: #25252570;
}





/* popup_이용약관 */
table {
    border: 1px solid #252525;
    border-collapse: collapse;
    width: 50%; height: 100px;
    max-width: 800px;
    min-width: 340px;
    font-size: 14px;
}
table th {
    border: 1px solid #252525;
    padding: 10px;
    background: #25252563;
}
table td {
    border: 1px solid #252525;
    padding: 5px 10px;
}

tr td:nth-child(1) {
    text-align: center;
}
tr td:nth-child(2) {
    text-align: center;
}
td.td_center {
    text-align: center;
    background: #2525253a;
}









/* 화면 너비 0 ~ 1600px */
@media (max-width: 1600px){
    .wing_cotainer { display: none; }
}


/* 화면 너비 0 ~ 1200px */
@media (max-width: 1200px){
    /* container, row */
    .container {
        width: 100%; margin: auto;
    }
    .row { padding: 0 50px; }

    #section2 {
        position: relative;
        padding: 200px 0 100px 0 ;
        height: 1050px;
    }

    .sec1_text {
        width: 90%;
    }
    .sec1_text h3 { font-size: 112px; line-height: 130px; }

    .sec1_text h3 br { display: block; }
    .sec1_text p br  { display: block; }

    .youtube_tab {
        position: relative;
        width: 100%;
        text-align: center;
        margin-bottom: 50px;
    }
    .section2 {
        text-align: center;
    }
    .youtube_left {
        text-align: center;
        height: auto; text-align: center;
        margin-right: 0px;
    }
    .youtube_list { display: none; }

    .youtube { margin-top: 350px; }
    .youtube01 { display: block; }
    .youtube02 { display: none; }
    .youtube03 { display: none; }
    .youtube04 { display: none; }

    .youtube_right {
        display: block;
        height: auto;
        margin-top: -800px;
        opacity: 0;
    }
    .youtube_title {
        margin: 0px 0;
        margin-top: 105px;
        display: block;
    }
    .youtube_img {
        width: 120px;
        margin: 30px 0;
        padding: 0 30px;

        text-align-last: left;
        display: inline-block;
    }
    .youtube_num {
        display: inline-block;
        text-align-last: left;
        margin-left: 10px;
    }

    .sec4_card_box { width: 100%; margin: auto; }
    .sec4_card {
        margin: 0 5%;
    }
    .sec4_card:nth-child(4) {
        margin-right: 5%;
    }

    #map {
        display: inline-block;
        width: 100%;
        height: 450px;
    }

}


/* 화면 너비 0 ~ 1030px */
@media (max-width: 1030px){
    .sec6_list {
        display: inline-block;
        width: 300px;
        font-size: 18px;
        line-height: 70px;
        text-align: center;
        margin-right: 20px;
        opacity: 0;
    }
    .sec6_list:nth-child(2) {
        margin-right: 0;
    }
    .sec6_list3, .sec6_list4 {
        margin-top: 40px;
    }
}



/* 화면 너비 0 ~ 960px */
@media (max-width: 960px){
    #wrap { display: none; }
    #moblie { display: block; }
    #moblie img {
        display: block;
    }
    .iframe_m {
        display: block;
        width: 80%; height: 50vw;
        padding: 0 10%;
    }
}