@font-face {
    font-family: "HyundaiSansHeadRegular";
    src: url(../font/HyundaiSansHeadOffice-Regular.ttf) format(truetype);
    font-weight: normal;
}
@font-face {
    font-family: "HyundaiSansHeadBold";
    src: url(../font/HyundaiSansHeadOffice-Bold.ttf) format(truetype);
    font-weight: bold;
}
@font-face {
    font-family: "HyundaiSansHeadMedium";
    src: url(../font/HyundaiSansHeadOffice-Medium.ttf) format(truetype);
    font-weight: normal;
}
@font-face {
    font-family: "HyundaiSansHeadLight";
    src: url(../font/HyundaiSansHeadOffice-Light.ttf) format(truetype);
    font-weight: normal;
}


body {
    margin: 0;
}
header {
    width: 100%;
    height: 200px;
    position: relative;
    z-index: 9;
    transition: .4s;
    background-color: rgba(255, 255, 255, 0);
}
.inner {
    z-index: 10;
}
header .menu {
    display: flex;
    justify-content: space-between;
}
ul {
    list-style: none;
    display: block;
    vertical-align: middle;
    margin-top: 20px;
}
.menu {
    margin-right: 100px;
    margin-top: 10px;
}
.menu-inner li a,
.menu-inner2 li a,
.menu-inner3 li a,
.menu-inner4 li a,
.menu-inner5 li a {
    font-family: 'HyundaiSansHeadRegular';
}
li a {
    font-family: "HyundaiSansHeadBold";
    color: #000000;
    text-decoration: none;
    font-size: 26px;
    vertical-align: middle;
}
.menu .uxulogo a img {
    width: 241px;
    height: 71px;
    margin-left: 40px;
}

.nav_menu {
    margin-top: 24px;
}

#lastmenu {
    margin-right: 140px;
}


.item-name .item-contents {
    width: 100%;
    position: fixed;
    left: 0;
    top: 88px;
    display: none;
}

.item-name:hover .item-contents {
    display: block;
}

.item-name .item-contents .contents-menu {
    background-color: rgba(0, 0, 0, .7);
    height: 180px;
}

.menu-inner2 {
    position: fixed;
    left: 690px;
}
.menu-inner2 li a {
    font-size: 20px;
    color: #fff;
    line-height: 3;
}
.menu-inner2 li a:hover {
    color: #A2C9FF;
}

.menu-inner3 {
    position: fixed;
    left: 1000px;
}
.menu-inner3 li a {
    font-size: 20px;
    color: #fff;
    line-height: 3;
}
.menu-inner3 li a:hover {
    color: #A2C9FF;
}

.menu-inner4 {
    position: fixed;
    right: 430px;
}
.menu-inner4 li a {
    font-size: 20px;
    color: #fff;
    line-height: 3;
}
.menu-inner4 li a:hover {
    color: #A2C9FF;
}

.menu-inner5 {
    position: fixed;
    right: 175px;
}
.menu-inner5 li a {
    font-size: 20px;
    color: #fff;
    line-height: 3;
}
.menu-inner5 li a:hover {
    color: #A2C9FF;
}

.nav_menu:hover a {
    color: #fff;
}

.item-name:hover {
    background-color: rgba(0, 0, 0, .7);
    border-radius: 6px 6px 0 0;
    padding: 5px;
    transition: .5s;
}

.menu-inner {
    position: fixed;
    left: 465px;
}
.menu-inner li a {
    font-size: 20px;
    color: #fff;
    line-height: 3;
}
.menu-inner li a:hover {
    color: #A2C9FF;
}


.album {

}

.album .title {
    font-family: "HyundaiSansHeadmedium";
    font-size: 100px;
    text-align: center;
    margin-bottom: 100px;
}

.album .category {
    display: flex;
    justify-content: center;
    gap: 20px;
    box-sizing: border-box;
}

.album .category .one a button {
    font-family: "HyundaiSansHeadmedium";
    font-size: 50px;
    visibility: hidden;
    border-radius: 33px;
}

.album .category .one a button p {
    visibility: visible;
    padding: 15px;
}

.album .category .one a button:hover {
    font-size: 50px;
    visibility: visible;
    transition: .3s;
    color: #fff;
    background-color: #A2C9FF;
    border: 0px;
    box-sizing: border-box;
    cursor: pointer;
}

.album .category .two a button {
    font-family: "HyundaiSansHeadmedium";
    font-size: 50px;
    visibility: hidden;
    border-radius: 33px;
}

.album .category .two a button:hover {
    font-size: 50px;
    visibility: visible;
    transition: .3s;
    color: #fff;
    background-color: #A2C9FF;
    border: 0px;
    box-sizing: border-box;
    cursor: pointer;
}

.album .category .two a button p {
    visibility: visible;
    padding: 15px;
}

.album .category .three a button {
    font-family: "HyundaiSansHeadmedium";
    font-size: 50px;
    visibility: hidden;
    border-radius: 33px;
}

.album .category .three a button p {
    visibility: visible;
    padding: 15px;
}

.album .category .three a button:hover {
    font-size: 50px;
    visibility: visible;
    transition: .3s;
    color: #fff;
    background-color: #A2C9FF;
    border: 0px;
    box-sizing: border-box;
    cursor: pointer;
}


.album .category .four a button {
    font-family: "HyundaiSansHeadmedium";
    font-size: 50px;
    visibility: hidden;
    border-radius: 33px;
}

.album .category .four a button p {
    visibility: visible;
    padding: 15px;
}

.album .category .four a button:hover {
    font-size: 50px;
    visibility: visible;
    transition: .3s;
    color: #fff;
    background-color: #A2C9FF;
    border: 0px;
    box-sizing: border-box;
    cursor: pointer;
}
.member {
    margin-bottom: 100px;
}
.members {
    display: flex;
    justify-content: center;
    margin-top: 75px;
}

.members .member1 {
    display: flex;
    gap: 40px;
}

.first,
.second,
.third,
.fo,
.five,
.six,
.seven,
.eight,
.nine {
   width: 352px;
   height: 400px; 
}

.first {
    background-position: center bottom;
    background-image: url(../img/member/professor.png);
    background-repeat: no-repeat;
}

.second {
    background-image: url(../img/member/resear1.png);
    background-position: center top;
}

.third {
    background-image: url(../img/member/resear2.png);
    background-position: center bottom;
}

.fo {
    background-image: url(../img/member/resear3.png);
    background-position: center bottom;
}

.five {
    background-image: url(../img/member/resear4.png);
    background-position: center bottom;
    background-repeat: no-repeat;
}

.six {
    background-image: url(../img/member/resear5.png);
    background-position: center top;
}

.seven {
    background-image: url(../img/member/resear6.png);
    background-position: center bottom;
}

.eight {
    background-image: url(../img/member/resear7.png);
    background-position: center bottom;
}

.nine {
    background-image: url(../img/member/resear8.png);
    background-position: center center;
}

.hover-back {
    cursor: pointer;
    width: 352px;
    height: 400px;
    background-color: rgba(0, 0, 0, .2);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    opacity: 0;
}
.hover-back1 {
    cursor: pointer;
    width: 352px;
    height: 400px;
    background-color: rgba(0, 0, 0, .2);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    opacity: 0;
}
.hover-back2 {
    cursor: pointer;
    width: 352px;
    height: 400px;
    background-color: rgba(0, 0, 0, .2);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    opacity: 0;
}
.hover-back3 {
    cursor: pointer;
    width: 352px;
    height: 400px;
    background-color: rgba(0, 0, 0, .2);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    opacity: 0;
}.hover-back4 {
    cursor: pointer;
    width: 352px;
    height: 400px;
    background-color: rgba(0, 0, 0, .2);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    opacity: 0;
}
.hover-back5 {
    cursor: pointer;
    width: 352px;
    height: 400px;
    background-color: rgba(0, 0, 0, .2);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    opacity: 0;
}
.hover-back6 {
    cursor: pointer;
    width: 352px;
    height: 400px;
    background-color: rgba(0, 0, 0, .2);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    opacity: 0;
}
.hover-back7 {
    cursor: pointer;
    width: 352px;
    height: 400px;
    background-color: rgba(0, 0, 0, .2);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    opacity: 0;
}
.hover-back7 .name {
    font-size: 46px;
}
.hover-back8 .name {
    font-size: 46px;
}
.hover-back8 {
    cursor: pointer;
    width: 352px;
    height: 400px;
    background-color: rgba(0, 0, 0, .2);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    opacity: 0;
}
.open {
    opacity: 1;
    transition: 1s;
}
.hide {
    opacity: 0;
    width: 0;
    height: 0;
}
.gone {
    display: none;
}
.level {
    font-family: 'HyundaiSansHeadMedium';
    font-size: 30px;
    color: #fff;
    margin-top: 140px;
}

.name {
    font-family: 'HyundaiSansHeadBold';
    font-size: 50px;
    color: #fff;
    margin-bottom: 20px;
}

.korean {
    font-weight: 800;
    font-size: 32px;
    color: #fff;
    margin-bottom: 100px;
}
.summary {
    width: 740px;
    height: 400px;
    box-sizing: border-box;
    display: none;
}
.word {
    opacity: 0;
} 
.see {
    opacity: 1;
    transition: .7s;
}
.onpro {
    display: block;
}
.head {
    line-height: 1.3;
    margin-bottom: 20px;
}
.head1 {
    font-family: 'HyundaiSansHeadMedium';
    font-size: 30px;
}
.head3 {
    font-size: 30px;
    font-weight: 700;
}
.head2 {
    font-size: 60px;
    font-family: 'HyundaiSansHeadBold';
}

.body {
    line-height: 1.2;
    margin-bottom: 25px;
}
.body1, .body2 {
    font-size: 25px;
    font-family: 'HyundaiSansHeadRegular';
}
.foot {
    line-height: 1.2;
    font-size: 25px;
    font-family: 'HyundaiSansHeadRegular';
}
.flexbox {
    display: flex;
}
.foot4 {
    margin-left: 10px;
}

.footer {
    font-family: 'HyundaiSansHeadLight';
    margin-top: 300px;
}

.footer-inner .footer-text li p {
    font-family: 'HyundaiSansHeadLight';
}
.footer .footer-inner {
    margin-left: 25px;
    margin-right: 25px;
}

.footer-inner .footer-text {
    display: flex;
    gap: 20px;
    font-size: 14px;
    margin-bottom: 20px;
}

.footer-inner .footer-text li p {
    
}

.line {
    border: 1px solid rgba(0, 0, 0, .1);
    margin-bottom: 10px;
}
.footer-logo {
    display: flex;
}
.footer-logo img {
    margin-bottom: 40px;
}
.footer-logo .footerimg1 {

}
.footer-logo .footerimg2 {
    height: 12px;
    margin-left: auto;
    margin-top: 10px;
}
.baseline {
    border: 1px solid rgba(0, 0, 0, .4);
    width: 80%;
    margin: 0 auto;
    margin-top: 60px;
    margin-bottom: 60px;
    display: none;
}
.baseon {
    display: block;
}
.gradulate {
    width: 1200px;
    height: 430px;
    box-sizing: border-box;
    display: none;
    margin: 0 auto;
}
.gradulate .edu {
    font-size: 25px;
    font-family: "HyundaiSansHeadBold";
    display: block;
}

.smalltitle {
    display: flex;
    margin-top: 30px;
}
.smallbox {
    width: 6px;
    height: 6px;
    border: 5px solid #000000;
    margin-left: 10px;
    margin-right: 10px;
    margin-top: 4px;
}
.smallname {
    font-family: "HyundaiSansHeadMedium";
    font-size: 20px;
    line-height: 1.4;
}
.twocontents {
    margin-top: 20px;
    margin-left: 40px;
    font-family: "HyundaiSansHeadRegular";
    font-size: 20px;
    color: rgba(0, 0, 0, .7);
    line-height: 1.4;
}
.secondline {
    border: 1px solid rgba(0, 0, 0, .4);
    width: 80%;
    margin: 0 auto;
    margin-top: 60px;
    margin-bottom: 60px;
    display: none;
}
.place {
    display: none;
}
.twoplace {
    width: 1200px;
    height: 310px;
    box-sizing: border-box;
    display: none;
    margin: 0 auto;
}
.twoplace .edu {
    font-size: 25px;
    font-family: "HyundaiSansHeadBold";
}

.threeplace .edu {
    font-size: 25px;
    font-family: "HyundaiSansHeadBold";
}

.thirdline {
    border: 1px solid rgba(0, 0, 0, .4);
    width: 80%;
    margin: 0 auto;
    margin-bottom: 60px;
    display: none;
}

.threeplace {
    width: 1200px;
    height: 310px;
    box-sizing: border-box;
    display: none;
    margin: 0 auto;
}

.fourplace {
    width: 1200px;
    height: 310px;
    box-sizing: border-box;
    display: none;
    margin: 0 auto;
}
.fourplace .edu {
    font-size: 25px;
    font-family: "HyundaiSansHeadBold";
}

.blind {
    display: block;
}