@media screen and (max-width:1558px) {
  .com_nav_wrap ul.gnb_ul {
    position: relative;
    margin-left: 0;
    width: 100%;
    padding-top: 0px;
    margin-left: 120px;
    margin-top: 38px;
  }

  .com_nav_wrap {
    position: absolute;
  }

  .main_cont01.active .main_cont01_item.left p:nth-child(3) {
    margin-top: 26px;
  }

  .main_cont01.active .main_cont01_item.left h5 {
    margin-top: 283px;
  }

  .main_cont01.active .main_cont01_item.left {
    background-size: contain;
  }

  .main_cont01 {
    position: relative;
    margin-top: -75px;
    z-index: 999;
    height: 486px;
    overflow: hidden;
  }

  .main_cont01.active .main_cont01_item.right {
    background-position-y: 72px;
    margin-left: 0;
    opacity: 1;
    text-align: center;
    background-position-x: 50%;
    background-size: contain;
  }

  .main_cont01 .main_cont01_item.right h5 {
    font-size: 17px;
  }

  .main_cont01 .main_cont01_item.right p {
    font-size: 37px;
    line-height: 45px;
  }

  .main_cont01 .main_cont01_item.right div span {
    font-size: 10px;
  }

  .main_cont01.active .main_cont01_item.left {
    margin-left: -452px;
    opacity: 1;
  }

  .main_cont01 .main_cont01_item.left {
    font-size: 0;
    top: 0;
    margin-left: -1565px;
    width: 452px;
  }

  .main_cont01.active .main_cont01_item.left p:nth-child(2) {
    font-size: 17px;
    line-height: 23px;
  }

  .main_cont01.active .main_cont01_item.left p:nth-child(3) {
    font-size: 11px;
  }

  .main_cont01 .main_cont01_item.right {
    width: 452px;
  }

  .text h6 {
    font-size: 24px;
  }

  .text span {
    letter-spacing: -1px;
    font-size: 58px;
    line-height: 64px;
  }

  .main_cont01 .main_cont01_item.left {
    top: 0;
    margin-left: -1565px;
    background: url(../images/main/main_cont_01_leftM.png) no-repeat;
  }

  .main_cont01 .main_cont01_item.right {
    background: url(../images/main/main_cont_01_rightM.jpg) no-repeat;
    margin-left: 965px;
    top: 1px;
    background-position-y: -26px;
  }

  .text h6 {
    font-size: 23px;
  }

  .text span {
    font-size: 58px;
    line-height: 64px;
  }

  .text {
    margin-left: 100px;
  }

  .main_cont01.active .main_cont01_item.left h5 {
    font-size: 40px;
    line-height: 40px;
  }

  .main_cont01 .main_cont01_item.right h5 {
    margin-top: 135px;
  }

  .main_cont01 .main_cont01_item.right div {
    margin-top: 45px;
    display: inline-block;
    border: 1px solid #666666;
    width: 168px;
    height: 31px;
    line-height: 26px;
  }

  .main_cont02_wrap img {
    width: 236px;
  }

  .main_cont03 {
    height: auto;
  }

  .main_cont03 .left_top {
    top: 0px;
    left: 50px;
  }

  .main_cont03 .right_btm {
    bottom: -103px;
    right: 294px;
  }

  .main_cont03 ul li {
    display: inline-block;
    margin-right: 0px;
    width: 387px;
    text-align: left;
  }

  .main_cont03 ul li img {
    width: 100%;
  }

  .main_cont03 ul {
    text-align: center;
  }

  .main_cont03 ul li:nth-child(1), .main_cont03 ul li:nth-child(3) {
    margin-right: 36px;
  }

  .main_cont03 ul li:nth-child(3), .main_cont03 ul li:nth-child(4) {
    margin-top: 25px;
  }

  .main_cont03 ul li h5 {
    margin-top: 23px;
    font-size: 26px;
  }

  .main_cont03 ul li p:nth-child(3) {
    font-size: 18px;
    line-height: 23px;
    margin-top: 10px;
  }

  .main_cont03 ul li p:last-child {
    font-size: 16px;
    margin-top: 10px;
  }

  .main_cont03 {
    height: auto;
    margin-bottom: 75px;
  }

  .main_cont03 span {
    top: 55px;
    width: 387px;
    height: 263px;
    overflow: hidden;
    display: inline-block;
    position: absolute;
  }

  .main_cont01 .main_cont01_item.right {
    background-position-y: -26px;
  }

  .main_cont03 span:nth-of-type(1) {
    left: 107px;
  }

  .main_cont03 span:nth-of-type(2) {
    left: 530px;
  }

  .main_cont03 span:nth-of-type(3) {
    top: 491px;
    left: 107px;
  }

  .main_cont03 span:nth-of-type(4) {
    top: 491px;
    left: 530px;
  }

  .left_bottom {
    left: 0px;
    bottom: -130px;
  }

  .main_cont03 {
    width: 1024px;
  }

  .main_cont03 .right_btm {
    bottom: -103px;
    right: 50px;
  }

  .com_nav_wrap {
    top: 0;
  }

  .gnb_ul_wrap.active {
    max-width: 100%;
    padding-bottom: 300px;
  }

  .com_nav_wrap.active {
    transform: translateX(0px);
    top: 0px;
  }

  .com_nav_wrap .icon {
    margin-left: 65px;
    margin-top: 38px;
  }

  .com_nav_wrap.active .icon {
    margin-left: 65px;
    margin-top: 38px;
  }

  .com_nav_wrap.active .mobile_nav {
    position: absolute;
    margin-top: 0px;
    margin-right: 0px;
    top: 44px;
    right: 65px;
    z-index: 999;
  }

  .mobile_nav {
    position: absolute;
    margin-top: 0px;
    margin-right: 0px;
    top: 44px;
    right: 4%;
  }

  .gnb_ul_wrap.active ul.gnb_ul li span {
    color: #fff;
    font-size: 38px;
    font-weight: 500;
    padding: 0;
    line-height: inherit;
  }

  .gnb_depth .center1360 div.support ul li:last-child {
    margin-right: 22.2%;
  }

  .gnb_depth .center1360 div.company ul li:last-child {
    margin-right: 25.4%;
  }

  .gnb_depth .center1360 div.rd ul li:last-child {
    margin-right: 35%;
  }

  .gnb_depth {
    top: 100px;
  }
}

@media screen and (max-width:1400px) {
  .video-container .iframe_mobile{display: block;}
  @media (orientation: landscape) {

    .movie_box .iframe_web {
      display: none;
    }

    .movie_box .iframe_tablet {
      display: block;
    }
  }

  .movie_box .iframe_web{
    display: none;
  }

  .movie_box {
    width: 100%;
  }
  .m_box:before{
    content: "";
    display: block;
    padding-top: 100%;
  }

  .m_box .iframe_tablet {
    display: block;
    position: absolute;
    min-width: 100%;
    min-height: 100%;
    left: 0;
    right: 0;
    bottom: 0;
    left: 0;
    top: 0;
    object-fit: cover;
    /* position: absolute;
    min-width: 100%;
    min-height: 100%;
    left: 0;
    right: 0;
    bottom: 0;
    left: 0;
    top: 0;
    object-fit: cover; */
  }

  @keyframes _border2 {
    0% {
      border-top: 0vw solid transparent;
      border-right: 0vw solid transparent;
      border-bottom: 0vw solid transparent;
      border-left: 0vw solid transparent;
    }

    100% {
      border-top: 20vw solid transparent;
      border-right: 10vw solid transparent;
      border-bottom: 20vw solid transparent;
      border-left: 10vw solid transparent;
    }
  }

  @media (orientation: landscape) {
    .top .screen_wrapper2 .border_v2{overflow: hidden;}
    @keyframes _border2 {
      0% {
        border-top: 0vw solid transparent;
        border-right: 0vw solid transparent;
        border-bottom: 0vw solid transparent;
        border-left: 0vw solid transparent;
      }

      100% {
        border-top: 11vw solid transparent;
        border-right: 10vw solid transparent;
        border-bottom: 9vw solid transparent;
        border-left: 10vw solid transparent;
      }
    }
  }

  .com_nav_wrap .icon {
    margin-left: 36px;
    margin-top: 38px;
  }

  .com_nav_wrap ul.gnb_ul {
    margin-left: 150px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(1) {
    margin-right: 46px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(2) {
    margin-right: 27px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(3) {
    margin-right: 35px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(3) span {
    margin-top: 15px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(4) {
    margin-right: 45px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(5) {
    margin-right: 39px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(6) {
    margin-right: 45px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(7) {
    margin-right: 37px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(8) {
    margin-right: 45px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(10) {
    margin-right: 45px;
  }
}

@media screen and (max-width:1350px) {
  .com_nav_wrap .icon {
    margin-left: 36px;
    margin-top: 38px;
  }

  .com_nav_wrap ul.gnb_ul {
    margin-left: 100px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(1) {
    margin-right: 36px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(2) {
    margin-right: 17px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(3) {
    margin-right: 25px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(3) span {
    margin-top: 15px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(4) {
    margin-right: 35px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(5) {
    margin-right: 29px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(6) {
    margin-right: 35px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(7) {
    margin-right: 27px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(8) {
    margin-right: 35px;
  }

  .com_nav_wrap ul.gnb_ul li:nth-child(10) {
    margin-right: 35px;
  }
}

@media screen and (max-width:1240px) {
  @media (orientation: landscape) {
    @keyframes _border2 {
      0% {
        border-top: 0vw solid transparent;
        border-right: 0vw solid transparent;
        border-bottom: 0vw solid transparent;
        border-left: 0vw solid transparent;
      }

      100% {
        border-top: 5vw solid transparent;
        border-right: 5vw solid transparent;
        border-bottom: 5vw solid transparent;
        border-left: 5vw solid transparent;
      }
    }
  }

  .mobile_nav {
    display: inline-block;
  }

  .com_nav_wrap ul.gnb_ul {
    width: 84%;
  }

  .text {
    margin-left: 100px;
    left: 0;
  }

  .left_bottom {
    display: none;
  }

  .com_nav_wrap .icon {
    margin-left: 60px;
    margin-top: 40px;
  }

  .mobile_nav {
    position: absolute;
    margin-top: 0px;
    margin-right: 0px;
    top: 44px;
    right: 60px;
  }

  .main_cont01 .main_cont01_item.right div {
    margin-top: 45px;
    display: inline-block;
    border: 1px solid #666666;
    width: 229px;
    height: 44px;
    line-height: 40px;
  }
}

@media screen and (max-width:1023px) {

  #wrap {
    margin: 0 auto;
    overflow-x: hidden;
  }

  .main_cont01 {
    height: 1145px;
  }

  .mobile_nav {
    position: absolute;
    margin-top: 0px;
    margin-right: 0px;
    top: 30px;
    right: 30px;
  }

  .main_cont01 {
    width: 640px;
    margin: 0 auto;
  }

  .com_nav_wrap .icon {
    margin-top: 30px;
    margin-left: 25px;
  }

  .com_nav_wrap.active .icon {
    margin-top: 30px;
    margin-left: 25px;
  }

  .com_nav_wrap.active .mobile_nav {
    position: absolute;
    margin-top: 0px;
    margin-right: 0px;
    top: 30px;
    right: 30px;
  }

  .gnb_ul_wrap.active {
    max-width: 100%;
    padding-bottom: 300px;
    text-align: center;
  }

  .com_nav_wrap ul.gnb_ul {
    margin: 0;
    width: 550px;
    margin: 0 auto;
    text-align: left;
  }

  .top {
    position: relative;
    overflow: hidden;
  }

  .gnb_ul .line:after {
    left: 7px;
    height: calc(100% - 123px);
  }

  .container {
    bottom: 0;
    left: 0;
    overflow: hidden;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 1;
  }

  #myVideo,
  #v1 {
    position: absolute;
    top: 50%;
    left: 50%;
    width: auto;
    min-width: 100%;
    height: auto;
    min-height: 100%;
    transform: translateX(-50%) translateY(-50%);
    z-index: -1;
  }

  .text {
    position: absolute;
    left: 0;
    top: 100%;
    z-index: 100;
    margin-left: 5%;
    margin-top: -230px;
    text-transform: uppercase;
    opacity: 0;
    transition: all 1.6s ease;
  }

  .text h6 {
    font-size: 24px;
  }

  .text span {
    letter-spacing: -1px;
    font-size: 52px;
    line-height: 65px;
  }

  .main_cont01 .main_cont01_item {
    position: relative;
  }

  .main_cont01 {
    height: 1189px;
  }

  .main_cont01 .main_cont01_item.left {
    top: 0;
    margin-left: -1565px;
    background: url(../images/main/main_cont_01_leftM.png) no-repeat;
    width: 100%;
  }

  .main_cont01.active .main_cont01_item.left {
    margin-left: -320px;
    opacity: 1;
    width: 550px;
  }

  .main_cont01 .main_cont01_item.right {
    background: url(../images/main/main_cont_01_rightM.jpg) no-repeat;
    width: 550px;
    height: 573px;
    margin-left: 965px;
    top: 1px;
  }

  .main_cont01.active .main_cont01_item.left h5 {
    margin-left: 5px;
    font-size: 58px;
    letter-spacing: -3px;
    line-height: 58px;
    margin-top: 344px;
  }

  .main_cont01 .main_cont01_item.right div {
    margin-top: 45px;
    display: inline-block;
    border: 1px solid #666666;
    width: 229px;
    height: 44px;
    line-height: 40px;
  }

  .main_cont01 .main_cont01_item.right div span {
    font-family: 'MuseoSans';
    font-style: normal;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 8px;
    color: #666666;
  }

  .main_cont01.active .main_cont01_item.left p:nth-child(2) {
    font-size: 24px;
    margin-left: 8px;
    margin-top: 18px;
    line-height: 32px;
  }

  .main_cont01.active .main_cont01_item.left p:nth-child(3) {
    margin-left: 10px;
    font-size: 20px;
    color: #333;
    letter-spacing: 8px;
  }

  .main_cont01 .main_cont01_item.right {
    background: url(../images/main/main_cont_01_rightM.jpg) no-repeat;
    width: 550px;
    height: 528px;
    margin-left: 965px;
    top: 1px;
    background-position-y: -26px;
  }

  .main_cont01.active .main_cont01_item.right {
    background-position-y: 0px;
    margin-left: -200px;
    opacity: 1;
    text-align: center;
    background-size: cover;
    height: 528px;
  }

  .main_cont01 .main_cont01_item.right p {
    font-size: 48px;
    margin-top: 30px;
    line-height: 55px;
  }

  .main_cont01 .main_cont01_item.right h5 {
    font-size: 24px;
    margin-top: 115px;
  }

  .main_cont01 .main_cont01_item.right div {
    margin-top: 55px;
  }

  .main_cont02_wrap {
    width: 100%;
    background-size: cover;
    height: 960px;
    position: relative;
    overflow: hidden;
    background: url(../images/main/main_cont02M.png) center fixed no-repeat;
    text-align: center;
    background-size: cover;
  }

  @supports (-webkit-touch-callout: none) {
    .main_cont02_wrap {
      width: 100%;
      background-size: cover;
      height: 960px;
      position: relative;
      overflow: hidden;
      background: url(../images/main/main_cont02M2.png) center no-repeat;
      text-align: center;
    }
  }

  .main_cont02_item02 {
    margin-top: 63px;
  }

  .main_cont02_wrap h5 {
    margin-top: 305px;
    font-size: 24px;
    letter-spacing: 1px;
  }

  .main_cont03 {
    overflow: hidden;
    width: inherit;
    height: auto;
    padding-top: 87px;
    padding-bottom: 83px;
    margin-bottom: 0;
  }

  .left_bottom {
    display: none;
  }

  .main_cont03 ul {
    width: 640px;
    max-width: 1200px;
    font-size: 0;
    display: inline-block;
    text-align: center;
    margin-top: 55px;
    margin: 0 auto;
  }

  .main_cont03 .ul_wrap {
    width: 640px;
    margin: 0 auto;
    text-align: center;
  }

  .main_cont03 ul li h5 {
    font-size: 36px;
  }

  .main_cont03 ul li p:nth-child(3) {
    font-size: 26px;
  }

  #footer {
    background-size: cover;
    z-index: 1111;
  }

  .main_cont03 span {
    width: 550px;
    height: 374px;
  }

  .main_cont03 ul li {
    display: inline-block;
    margin-right: 0px;
    width: 549px;
    text-align: left;
    margin-top: 60px;
  }

  .main_cont03 ul li:first-child {
    margin-top: 0;
    margin-right: 0px;
  }

  .main_cont03 ul li:nth-child(2) {
    margin-right: 0;
    margin-top: 60px;
  }

  .main_cont03 ul li:nth-child(3) {
    margin-right: 0;
    margin-top: 60px;
  }

  .main_cont03 ul li:nth-child(4) {
    margin-top: 60px;
  }

  .left_bottom {
    display: none !important;
  }

  .main_cont03 ul li .img_box {
    font-size: 0;
  }

  .main_cont02_wrap p {
    font-family: 'MuseoSans';
    font-style: normal;
    font-weight: 100;
    font-size: 38px;
    line-height: 55px;
    letter-spacing: -1px;
    margin-top: 68px;
    margin-bottom: 145px;
  }

  .main_cont03 ul li h5 {
    margin-top: 46px;
    font-size: 36px;
    line-height: 35px;
  }

  .main_cont03 ul li p:nth-child(3) {
    margin-top: 17px;
    font-size: 26px;
    line-height: 36px;
  }

  .main_cont03 ul li p:last-child {
    font-size: 22px;
    letter-spacing: -1px;
    margin-top: 7px;
    line-height: 30px;
  }

  .main_cont03 span:nth-of-type(1) {
    left: 45px;
    top: 0px;
  }

  .main_cont03 span:nth-of-type(2) {
    left: 45px;
    top: 639px;
  }

  .main_cont03 span:nth-of-type(3) {
    left: 45px;
    top: 1315px;
  }

  .main_cont03 span:nth-of-type(4) {
    left: 45px;
    top: 1953px;
  }

  .main_cont03 span:nth-of-type(1) i {
    background: url(../images/main/mask_01M.png) no-repeat center/cover;
  }

  .main_cont03 span:nth-of-type(2) i {
    background: url(../images/main/mask_02M.png) no-repeat center/cover;
  }

  .main_cont03 span:nth-of-type(3) i {
    background: url(../images/main/mask_03M.png) no-repeat center/cover;
  }

  .main_cont03 span:nth-of-type(4) i {
    background: url(../images/main/mask_04M.png) no-repeat center/cover;
  }

  .main_cont03 .left_top {
    top: -100px;
    left: -100px;
  }

  .main_cont03.active .left_top {
    top: 0px;
    left: 0px;
  }

  .main_cont03 .right_btm {
    bottom: 30px;
    right: -30px;
  }

  .main_cont02_wrap img {
    width: 366px;
  }
}

@media screen and (max-width:768px) {
  .top .screen_wrapper2 .border_v2{
    animation: none;
  }
  @keyframes _border2 {
    0% {
      border-top: 0vw solid transparent;
      border-right: 0vw solid transparent;
      border-bottom: 0vw solid transparent;
      border-left: 0vw solid transparent;
    }

    100% {
      border-top: 5vw solid transparent;
      border-right: 5vw solid transparent;
      border-bottom: 5vw solid transparent;
      border-left: 5vw solid transparent;
  }
  @media (orientation: landscape) {
    @keyframes _border2 {
      0% {
        border-top: 0vw solid transparent;
        border-right: 0vw solid transparent;
        border-bottom: 0vw solid transparent;
        border-left: 0vw solid transparent;
      }

      100% {
        border-top: 5vw solid transparent;
        border-right: 0vw solid transparent;
        border-bottom: 5vw solid transparent;
        border-left: 0vw solid transparent;
      }
    }
  }
}

@media screen and (max-width:640px) {
  @keyframes _border2 {
  0% {
    border-top: 0vw solid transparent;
    border-right: 0vw solid transparent;
    border-bottom: 0vw solid transparent;
    border-left: 0vw solid transparent;
  }

  100% {
    border-top: 5vw solid transparent;
    border-right: 0vw solid transparent;
    border-bottom:5vw solid transparent;
    border-left: 0vw solid transparent;
}
  .movie_box {
    top: auto;
    transform: inherit;
  }

  /* .movie_box {
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  } */
  .movie_box iframe.iframe_web {
    display: none;
  }


  @media (orientation: landscape) {
    @keyframes _border2 {
      0% {
        border-top: 0vw solid transparent;
        border-right: 0vw solid transparent;
        border-bottom: 0vw solid transparent;
        border-left: 0vw solid transparent;
      }

      100% {
        border-top: 5vw solid transparent;
        border-right: 5vw solid transparent;
        border-bottom: 5vw solid transparent;
        border-left: 5vw solid transparent;
      }
    }
  }
}