@charset "utf-8";
@font-face {
  font-family: 'SpoqaHanSansNeo-Regular';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2108@1.1/SpoqaHanSansNeo-Regular.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}

:root{
  --primary-color : #11143c;
}

/* Video */
.video_frame {
  position: absolute;
  width: 100%;
  height: 100vh;
  top: 0;
  left:0;
  /* animation: rtl 1s 15s both;
  animation-timing-function:ease-in-out; */
  z-index: 2999;
  background-color: #000;
  display: flex;
  align-items: center;
}
.video_frame video {
  box-sizing: border-box;
  width: 100%;
  height: auto;
  max-height: 100%;
  /*height: 100%;*/
  z-index: 3001;
  object-fit: fill;
  transition : all ease-out .6s;
}
.video_frame video source {
  width: 100%;
  height: inherit;
  z-index: 3000;
}
.video_frame button.skip {
  font-size: 4.0rem;
  position: absolute;
  bottom: 65px;
  right: 0;
  color: #fff;
  z-index: 10000;
  font-weight: 300;
  margin: 30px;
  background-color: unset;
}


.index{
  /*background-color: var(--primary-color);*/
  width: 100%;
  height: 100vh;
  position: relative;
  overflow: hidden;
}
/* btn */
.index .trigger{
  width: 50px;
  word-break: break-all;
  display: inline-block;
  position: fixed;
  top: 50%;
  z-index: 1000;
  transform: translateY(-50%);
  transition: transform ease .3s;
  font-family: 'SpoqaHanSansNeo-Regular', Sans-serif;
  font-size: 15px;
  font-weight: bold;
  font-stretch: normal;
  font-style: normal;
  letter-spacing: -0.45px;
}
.index .trigger.primary_btn{
  left: 0;
  color: var(--primary-color);
  background-color: #fff;
  border-top-right-radius: 12px;
  border-bottom-right-radius: 12px;
  padding: 31px 23px 30px 16px;
}
.index .trigger.primary_btn.active{
  transform: translate(-110%, -50%);
}
.index .trigger.secondary_btn{
  right: 0;
  color: #fff;
  background-color: var(--primary-color);
  border-top-left-radius: 12px;
  border-bottom-left-radius: 12px;
  padding: 22px 17px 21px 22px;
}
.index .trigger.secondary_btn.active{
  transform: translate(110%, -50%);
}

/*container*/
.index section.container{
  position: absolute;
  top: 0;
  height: 100%;
  transition: ease-in-out .3s;
}
.index section.container .wrap{
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
}
.index section.container .content{}
.index section.container .content h1{
  font-size: 3.75rem;
  line-height: 1;
  margin-bottom: 1.625rem;
}
.index section.container .content p{
  font-size: 1.375rem;
}

/*primary*/
.index section.container.primary{
  width: 70%;
  transform: translateX(-70%);
  color: #fff;
  z-index: 10;
}
.index section.container.primary.active{
  transform: translateX(0);
}
.index section.container.primary.active .content{
  display: block;
}

.index section.container.primary .content{
  /*padding-left : 11.75rem;*/
  display: none;
  padding-left : 10%;
}
.index section.container.primary .wrap .object{
  display: block;
  content: '';
  height: 240%;
  position: absolute;
  bottom: -50%;
  right: -8%;
  background-color: var(--primary-color);
  border-radius: 50%;
  z-index: -10;
  overflow: hidden;
}
.index section.container.primary .object_content{
  background-image: url("../img/han/main/primary_bg01.png");
  background-size: 640px;
  background-repeat: no-repeat;
  background-position: bottom left;
}
.index section.container.primary .svg{
  width: 100%;
  height: 100%;
}
.index section.container.primary .svg svg{
  width: 50%;
  max-width: 1280px;
  /*height: 100%;*/
  position: absolute;
  right: -8%;
  top: 50%;
  transform: translateY(-50%);
  display: none;
  cursor: pointer;
  /*min-width: 40%;*/
  /*width: 130%;*/
  /*height: 240%;*/
}
.index section.container.primary .content a{
  color: #957953;
  position: absolute;
  z-index: 1000;
  /*right: 45%;*/
  /*top: 65%;*/
  transform: translate(-85%, -85%);
  /*margin-top: 12px;*/
  /*margin-left: 4px;*/
  display: none;
  -webkit-animation-name: twinkleStar;
  -webkit-animation-duration: 1.5s;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-timing-function: linear;
}
.index section.container.primary .content a span{
  display: block;
  text-align: center;
}
.index section.container.primary .content a .arrow img{
  width: 16px;
}
.index section.container.primary .content a .star img{
  width: 80px;
}
.index section.container.primary .content a:hover{
  -webkit-animation-name: keyframesStop;
}


.index section.container.secondary{
  width: 70%;
  right: 0;
  background-color: #fff;
}
.index section.container.secondary .wrap{
  justify-content: space-around;
  gap: 1.625rem;
}
.index section.container.secondary .content{
  /*padding-right: 11.75rem;*/
  /*padding-right: 10%;*/
  color: var(--primary-color);
}


/* sphre */
.aa{
  position: relative;
  width: 60%;
  display: inline-block;
  max-height: 1075px !important;
}
.university_overwrap{
  width: 100%;
  /*max-width: 670px;*/
  position : absolute;
  top : 50%;
  left : 50%;
  -webkit-transform: translate(-55%,-52%);
  -ms-transform: translate(-55%,-52%);
  transform: translate(-55%,-52%);
  z-index: 2;
}
.university_wrap {
  width: 100%;
  position: relative;
  -webkit-perspective: 1000px;
}

.university {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 10;
  margin: -60% 0 0 -62%;
}
#ko {
  -webkit-animation-name: universityFade;
  -webkit-animation-duration: 20s;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-timing-function: linear;
}

#global {
  opacity: 0;

  -webkit-animation-name: universityFadeReverse;
  -webkit-animation-duration: 20s;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-timing-function: linear;
}


/*@media (max-width: 768px) {*/
/*  .university_wrap {*/
/*    width: 350px;*/
/*    height: 350px;*/
/*  }*/
/*}*/

.cube_wrap {
  /* display: none; */
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  z-index: 1;
  transform: translate(-50%, -50%);
}

.cube {
  margin-left: auto;
  margin-right: auto;
  position: absolute;
  width: 90%;
  height: 90%;
  transition: all ease .3s;
  -webkit-transform-style: preserve-3d;
  -webkit-animation-name: animateWorld;
  -webkit-animation-duration: 20s;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-timing-function: linear;

}
.university_wrap:hover .cube{
  animation-play-state: paused;
}

.circle {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 2px solid #333;
  border-radius: 65%;
  opacity: 0.2;
  background: rgba(255, 255, 255, 0);

}

.zero {
  -webkit-transform: rotateX(90deg);
  transform: rotateX(90deg);
}

.two {
  -webkit-transform: rotateX(45deg);
  transform: rotateX(45deg);
}

.three {
  -webkit-transform: rotateY(90deg);
  transform: rotateY(90deg);
}

.four {
  -webkit-transform: rotateY(135deg);
  transform: rotateY(135deg);
}

.five {
  width: 90%;
  height: 90%;
  margin: 5%;
  -webkit-transform: rotateX(90deg), translateZ(100px);
  transform: rotateX(90deg), translateZ(100px);
}

.six {
  width: 90%;
  height: 90%;
  margin: 5%;
  -webkit-transform: rotateX(90deg) translateZ(-100px);
  transform: rotateX(90deg) translateZ(-100px);
}

.seven {
  width: 73%;
  height: 73%;
  margin: 14%;
  -webkit-transform: rotateX(90deg) translateZ(-175px);
  transform: rotateX(90deg) translateZ(-175px);
}

.eight {
  width: 73%;
  height: 73%;
  margin: 14%;
  -webkit-transform: rotateX(90deg) translateZ(175px);
  transform: rotateX(90deg) translateZ(175px);
}

@-webkit-keyframes animateWorld {
  0% {
    -webkit-transform: rotateY(0deg) rotateX(0deg) rotateZ(0deg) scale3d(1, 1, 1);
    transform: rotateY(0deg) rotateX(0deg) rotateZ(0deg) scale3d(1, 1, 1);
  }

  50% {
    -webkit-transform: rotateY(360deg) rotateX(180deg) rotateZ(180deg) scale3d(.66, .66, .66);
    transform: rotateY(360deg) rotateX(180deg) rotateZ(180deg) scale3d(.66, .66, .66)
  }

  100% {
    -webkit-transform: rotateY(720deg) rotateX(360deg) rotateZ(360deg) scale3d(1, 1, 1);
    transform: rotateY(720deg) rotateX(360deg) rotateZ(360deg) scale3d(1, 1, 1)
  }
}

/**/

@-webkit-keyframes animateUniverseFront {
  0% {
    -webkit-transform: translate(0, 0) scale(1);
    -ms-transform: translate(0, 0) scale(1);
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }

  25% {
    -webkit-transform: translate(-10%, -10%) scale(.9);
    -ms-transform: translate(-10%, -10%) scale(.9);
    transform: translate(-10%, -10%) scale(.9);
    opacity: .6;
  }

  50% {
    -webkit-transform: translate(0, 0) scale(.8);
    -ms-transform: translate(0, 0) scale(.8);
    transform: translate(0, 0) scale(.8);
    opacity: .3;
  }

  75% {
    -webkit-transform: translate(10%, 10%) scale(.9);
    -ms-transform: translate(10%, 10%) scale(.9);
    transform: translate(10%, 10%) scale(.9);
    opacity: .6;
  }

  100% {
    -webkit-transform: translate(0%, 0%) scale(1);
    -ms-transform: translate(0%, 0%) scale(1);
    transform: translate(0%, 0%) scale(1);
    opacity: 1;
  }
}

@-webkit-keyframes animateUniverseBack {
  0% {
    -webkit-transform: translate(0, 0) scale(.8);
    -ms-transform: translate(0, 0) scale(.8);
    transform: translate(0, 0) scale(.8);
    opacity: .3;
  }

  25% {
    -webkit-transform: translate(10%, 10%) scale(.9);
    -ms-transform: translate(10%, 10%) scale(.9);
    transform: translate(10%, 10%) scale(.9);
    opacity: .6;
  }

  50% {
    -webkit-transform: translate(0, 0) scale(1);
    -ms-transform: translate(0, 0) scale(1);
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }

  75% {
    -webkit-transform: translate(-10%, -10%) scale(.9);
    -ms-transform: translate(-10%, -10%) scale(.9);
    transform: translate(-10%, -10%) scale(.9);
    opacity: .6;
  }

  100% {
    -webkit-transform: translate(0%, 0%) scale(.8);
    -ms-transform: translate(0%, 0%) scale(.8);
    transform: translate(0%, 0%) scale(.8);
    opacity: .3;
  }
}


/* video */
#bottom_video_area {
  position: fixed;
  bottom: 3rem;
  right: 50px;
  z-index: 2000;
  width: 330px;
  cursor: pointer;
}
#bottom_video_area #video2{
  width: 100%;
}
#bottom_video_area .arrow{
  width: 100%;
  display: flex;
  justify-content: space-between;
  font-size : 16px;
  color : #00002E;
  font-weight: 600;
  margin-top: 10px;
  gap: 16px;
  position: relative;
}
#bottom_video_area .arrow .icon{
  height : 10px;
}
#bottom_video_area .arrow .icon img{
  height: 100%;
}
#bottom_video_area.showreel{
  bottom: auto;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,.6);
}
.showreel_video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 60% !important;
  height: 60% !important;
  z-index: 3000;
}
.close_video_button{
  position: fixed;
  top: 30px;
  right: 30px;
  width: 20px;
  height: 20px;
  z-index: 1500;
  font-size: 16px;
  color: #fff;
  display: none;
}
.close_video_button::before{
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%) rotate(-45deg);
  display: block;
  height: 2px;
  width: 100%;
  background-color: #fff;
}
.close_video_button::after{
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%) rotate(45deg);
  display: block;
  height: 2px;
  width: 100%;
  background-color: #fff;
}
#bottom_video_area.showreel .close_video_button{
  display: block;
}
@-webkit-keyframes twinkleStar {
  0% {
    opacity: 0;
  }
  25% {
    opacity: .5;
  }
  50% {
    opacity: 1;
  }
  75% {
    opacity: .5;
  }
  100% {
    opacity: 0;
  }
}

@-webkit-keyframes universityFade {
  0% {
    opacity: 1;
    -webkit-transform: scale(1);
  }

  30% {
    opacity: 1;
    -webkit-transform: scale(1);
  }

  35% {
    opacity: .66;
    -webkit-transform: scale(.66);
  }

  40% {
    opacity: .33;
    -webkit-transform: scale(.33);
  }

  45% {
    opacity: 0;
    -webkit-transform: scale(0);
  }

  75% {
    opacity: 0;
    -webkit-transform: scale(0);
  }

  80% {
    opacity: .33;
    -webkit-transform: scale(.33);
  }

  85% {
    opacity: .66;
    -webkit-transform: scale(.66);
  }

  90% {
    opacity: 1;
    -webkit-transform: scale(1);
  }
}

@-webkit-keyframes universityFadeReverse {
  0% {
    opacity: 0;
    -webkit-transform: scale(0);
  }

  30% {
    opacity: 0;
    -webkit-transform: scale(0);
  }

  35% {
    opacity: .33;
    -webkit-transform: scale(.33);
  }

  40% {
    opacity: .66;
    -webkit-transform: scale(.66);
  }

  45% {
    opacity: 1;
    -webkit-transform: scale(1);
  }

  75% {
    opacity: 1;
    -webkit-transform: scale(1);
  }

  80% {
    opacity: .66;
    -webkit-transform: scale(.66);
  }

  85% {
    opacity: .33;
    -webkit-transform: scale(.33);
  }

  90% {
    opacity: 0;
    -webkit-transform: scale(0);
  }
}

@-webkit-keyframes keyframesStop {
  0% {
    animation-play-state: paused !important;
  }
}



@media screen and (max-width : 1440px) {
  html{font-size:12px}
}

@media screen and (max-width : 1240px) {
  .index section.container.primary .object_content{
    background-size: 40%;
  }
  .index section.container.primary .svg svg{
    /*top: 0;*/
    /*transform: translateY(0);*/
  }
}

@media screen and (max-width : 820px) {
  .index .trigger {
    border-radius: 12px;
  }

  .index .trigger.primary_btn {
    top: 0;
    left: 50%;
    transform: translate(-50%, 0);
    width: auto;
    padding: 16px 32px;
    border-top-right-radius: 0;
    border-top-left-radius: 0;
  }

  .index .trigger.secondary_btn {
    top: auto;
    bottom: 0;
    transform: translate(50%, 0);
    width: auto;
    padding: 16px 32px;
    right: 50%;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
  }

  .index .trigger.primary_btn.active {
    transform: translate(-50%, -110%);
  }

  .index .trigger.secondary_btn.active {
    transform: translate(50%, 110%);
  }


  /* container*/
  /* primary */
  .index section.container.primary {
    width: 100%;
    height: 80%;
    transform: translateY(-70%);
  }

  .index section.container.primary.active {
    transform: translateY(0);
  }

  .index section.container.primary .wrap {
    align-items: center;
  }
  .index section.container.primary .content{
    padding: 0 30px;
  }
  .index section.container.primary .wrap .object {
    bottom: 0;
    right: -50%;
  }
  .index section.container.primary .object_content{
    background-image: none;
  }
  .index section.container.primary .svg svg {
    right: 0;
    width: 70%;
  }

  /* secondary */
  .index section.container.secondary {
    width: 100%;
    height: 80%;
    top: auto;
    bottom: 0;
  }
  .index section.container.secondary .wrap{

  }
  .index section.container.secondary .content{
    padding: 0 30px;
    /*align-self: flex-start;*/
  }

  .university_overwrap{
    position: static;
    transform: none;
    /*padding-left: 60px;*/
  }
  .aa{
    width: 50%;
  }

  #bottom_video_area{
    width: 150px;
    bottom: 100px;
    right: 30px;
  }
  #bottom_video_area .arrow{
    font-size: 13px;
  }
  .showreel_video{
    width: calc(100% - 60px) !important;
    height: auto !important;
  }
}

@media screen and (max-width : 640px) {
  html{font-size:10px}

  .index section.container .content h1{
    font-weight: 500;
  }
  .index section.container .content p{
    word-break: keep-all;
  }
  .index section.container .content p br{
    display: none;
  }

  .index section.container.primary .wrap{
    align-items: flex-start;
  }
  .index section.container.primary .content{
    padding: 20% 30px;
  }
  .index section.container.secondary .wrap{
    flex-direction: column;
  }
  .index section.container.secondary .content{
    text-align: left;
  }
  .aa{
    width: 100%;
    display: block;
    margin-left: 60px;
  }
}