.bt_container {
    position: relative;
  }
  .bt_container .fs50 {
    font-weight: 600;
    font-size: 50px;
    line-height: 75px;
  }
  .bt_inner {
  }
  .bt_inner .bt_video {
    position: relative;
    height: 600px;
    overflow: hidden;
  }
  .bt_inner .bt_video video{    width: 100%;
      position: absolute;
      top: 50%;
      left: 0;
      transform: translateY(-50%);}
  .bt_inner .bt_video .bt_video_inner {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
  }
  .bt_inner .bt_video iframe {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
  .bt_inner .bt_device_slide {
    margin-left: 18vw;
    padding-bottom: 160px;
  }
  .bt_inner strong.lineup_title {
    font-size: 40px;
    line-height: 60px;
    padding: 150px 0 110px;
    display: block;
  }
  .bt_inner .bt_device_slide .lineup_slide {
    position: relative;
  }
  .bt_inner .bt_device_slide .lineup_slide:after {
    content: "";
    display: block;
    position: absolute;
    right: 0;
    bottom: 0;
    width: 360px;
    height: 525px;
    z-index: 1;
    background: linear-gradient(270deg, #ffffff 0%, rgba(255, 255, 255, 0) 100%);
  }
  .bt_inner .bt_device_slide .lineup_slide .lineup_sub_tit {
    font-weight: 600;
    font-size: 20px;
    line-height: 30px;
    display: block;
    padding: 20px 0;
  }
  .bt_inner .lineup_slide .swiper-slide {
    background: #f8f8fa;
    border-radius: 18px;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 30px 0 17px;
    width: 320px;
    height: 408px;
  }
  .bt_inner .lineup_slide .swiper-slide .lineup_img {
    position: relative;    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }

  .bt_inner .lineup_slide .swiper-slide .lineup_img::after {
    content: "";
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 156px;
    background: linear-gradient(0deg, #f8f8fa 0%, rgba(248, 248, 250, 0) 100%);
  }
  .bt_inner .lineup_slide .swiper-slide .lineup_img  {
    height: 320px;
  }
  .bt_inner .lineup_slide .swiper-slide .lineup_img.bodyshot img{height: 220px;}
  .bt_inner .lineup_slide .swiper-slide .lineup_img img {
    height: 100%;
  }
  .bt_inner .lineup_slide .swiper-slide span.device_name {
    font-weight: 500;
    display: block;
    font-size: 15px;
    line-height: 22px;
    padding-top: 16px;
  }
  .bt_inner .lineup_slide .swiper-slide span.device_name .new_device_icon {
    color: #ea0029;
    font-weight: 600;
    font-size: 14px;
    line-height: 21px;
    display: inline-block;
    padding-right: 5px;
  }
  
  .bt_inner .lineup_slide .lineup_navi {
    position: absolute;
    top: 0;
    right: 18vw;
    width: 110px;
    height: 50px;
    display: flex;
    flex-wrap: wrap;
  }
  .bt_inner .lineup_slide .lineup_navi > div {
    width: 50px;
    height: 50px;
    border: 1px solid #dedede;
    border-radius: 50%;
    margin-top: 0;
    justify-content: space-between;
    top: 0;
    justify-content: center;
    color: #b4b4b4;
  }
  .bt_inner .lineup_slide .lineup_navi .swiper-button-next {
    right: 0;
  }
  .bt_inner .lineup_slide .lineup_navi .swiper-button-prev {
    left: 0;
  }
  .bt_inner .lineup_slide .lineup_navi .swiper-button-next:after,
  .bt_inner .lineup_slide .lineup_navi .swiper-button-prev:after {
    font-size: 16px;
  }
  .bt_inner .lineup_slide .swiper-pagination {
    display: none;
  }
  
  .bt_inner .bt_intro {
    text-align: center;
    background-color: #fff;
    transition: all 0.5s;
    position: relative;
    overflow: hidden;
    padding: 0 20px;
    box-sizing: border-box;
  }
  .bt_inner .bt_intro.bg_ch {
    background-color: #000;
  }
  .diagram_wrap {
    padding-bottom: 200px;
  }
  .diagram_wrap .diagram_tit {
    text-align: center;
  }
  .diagram_wrap .diagram_tit span {
    font-weight: 600;
    font-size: 24px;
    line-height: 36px;
    background: linear-gradient(92.54deg, #98ccfa 12.89%, #9e7cff 95.5%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
  }
  .diagram_wrap .diagram_tit p {
    font-size: 18px;
    color: #bbbbbb;
    line-height: 27px;
    padding-top: 6px;
  }
  .diagram_wrap .diagram_tit > img {
    margin-top: 25px;
    max-width: 600px;
    width: 100%;
  }
  .diagram_wrap .diagram_list {
  }
  .diagram_wrap .diagram_list li {
    position: relative;
    padding-top: 80px;
  }
  .diagram_wrap .diagram_list li:before {
    content: "";
    display: block;
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 745px;
    height: 180px;
  }
  .diagram_wrap .diagram_list li:first-child:before {
    background: url(../img/circle_line01.png) no-repeat center/cover;
  }
  .diagram_wrap .diagram_list li:nth-child(2):before {
    background: url(../img/circle_line02.png) no-repeat center/cover;
  }
  .diagram_wrap .diagram_list li:last-child:before {
    background: url(../img/circle_line03.png) no-repeat center/cover;
  }
  .diagram_wrap .diagram_list li > b {
    font-size: 22px;
    color: #fff;
    line-height: 33px;
    display: inline-block;
    padding-right: 14px;
  }
  .diagram_wrap .diagram_list li > span {
    font-size: 18px;
    line-height: 27px;
    color: #bbb;
  }
  .diagram_wrap .diagram_bottom {
    width: 525px;
    margin: 0 auto;
  }
  .diagram_wrap .diagram_bottom_mo {
    display: none;
  }
  .diagram_wrap .diagram_bottom img {
    width: 100%;
  }
  .beauty_t_fixed {
    position: relative;
  }
  
  .bt_inner .bt_intro .bt_title {
    font-weight: 500;
    font-size: 100px;
    line-height: 1;
    text-transform: uppercase;
    color: #000;
    padding: 150px 0 120px;
    position: relative;
    z-index: 1;
  }
  .bt_inner .bt_intro.bg_ch .bt_title {
    color: #fff;
  }
  .bt_inner .bt_intro div[class^="bt_intro_txt"] {
    position: relative;
    z-index: 1;
    color: #fff;
    height: 100vh;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: center;
  }
  .bt_inner .bt_intro .bt_intro_txt1 strong.bt_intro_tit {
    display: block;
    font-weight: 600;
    font-size: 36px;
    line-height: 54px;
  }
  /* .bt_inner .bt_intro .bt_intro_txt1 img {
      width: 300px;
      margin: 30px auto 80px;
    } */
  .bt_inner .bt_intro .bt_intro_txt1 .adc_logo {
    width: 300px;
    margin: 30px auto 80px;
    height: 113px;
    background: url(../img/bt_logo.png) no-repeat center/cover;
  }
  
  .bt_inner .bt_intro div[class^="bt_intro_txt"] p.bt_intro_desc {
    font-size: 24px;
    line-height: 36px;
  }
  /* .bt_inner .bt_intro .bt_intro_txt2 {
    padding: 320px 0;
  } */
  .bt_intro_txt2 {
    padding-bottom: 400px;
  }
  .bt_inner .bt_intro .bt_intro_txt2 b.bt_intro_subtit {
    display: block;
    padding-bottom: 30px;
  }
  .bt_inner .bt_intro .bt_intro_txt2 b.bt_intro_subtit > img{
      max-width: 640px;
      width: 100%;
  }
  .bt_inner .bt_intro .bt_intro_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
  }
  /* .bt_inner .bt_intro .bt_intro_bg:after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: #000;
  } */
  .bt_inner .bt_intro .bt_intro_bg.hide {
    transition: all 1s;
  }
  .bt_inner .bt_intro .bt_intro_bg iframe {
    width: 100%;
    height: 100vh;
  }
  
  .bt_inner .bt_intro .bt_intro_bg video {
    width: 100%;
    height: 100vh;
  }
  .bt_inner .bt_intro .bt_intro_bg img {
    width: 100%;
  }
  /* 부스트 힐러 영역 */
  .sc_bst,
  .sc_ton {
    position: relative;
    z-index: 1;
  }
  .sc_bst, .sc_mfu {
    color: #fff;
    background-color: #0e1215;
  }
  .sc_bst .device_info .device_name,
  .sc_bst .device_info .device_desc,
  .sc_bst .device_info .bst_up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s;
  }
  .sc_bst .device_info.fade_up .device_name,
  .sc_bst .device_info.fade_up .device_desc,
  .sc_bst .device_info.fade_up .bst_up {
    opacity: 1;
    transform: translateY(0);
  }
 
  .sc_bst .device_intro > div{width: 50%;}
  .pro_left .device_intro_inner.mc{  min-height: 100vh;
    height: auto; padding: 200px 0 300px;}
  .pro_left .device_intro_inner{
    height: 100vh;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: center;
  }
  .device_intro .device_desc {
    padding: 50px 0 100px;
  }
  
  .device_intro .device_name .device_name_ko {
    display: inline-block;
    padding-right: 14px;
  }
  .device_intro .device_name .device_name_en {
    font-weight: 500;
    font-size: 24px;
    line-height: 1.5;
    color: #555;
    position: relative;
  }
  i.tm {
    font-size: 15px;
    position: relative;
    top: -6px;
    right: 0;
    line-height: 1;
  }
  .device_intro .device_desc_tit {
    font-weight: 500;
    font-size: 26px;
    display: block;
    line-height: 1.5;
  }
  .device_intro .device_sub_desc {
    font-weight: 400;
    font-size: 18px;
    line-height: 27px;
    color: #bbb;
    padding-top: 20px;
    display: block;
  }
  .sc_ultra .device_intro .device_sub_desc{padding-top:10px;}
  .sc_bst .device_intro .bst_up {
    font-weight: 600;
    font-size: 22px;
    line-height: 1.5;
    color: #5ebce9;
  }
  .sc_bst .device_intro .bst_up .bst_up_num {
    font-weight: 700;
    font-size: 120px;
    line-height: 1.35;
    font-family: "Charter" !important;
    background: linear-gradient(81.86deg, #093280 1.63%, #70d9ff 116.68%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    padding-right: 14px;
  }
  .sc_bst .device_intro .bst_up .percent {
    font-size: 70px;
    line-height: 1.2;
  }
  .device_intro {
    display: flex;
    flex-wrap: wrap;    
  }
  .sc_bst .device_intro .device_img {
    width: 50%;
    background: url(../img/bst_on.png) no-repeat 0 23%/120%;
  }
 
  .sc_bst .device_intro .device_img.pro {
    width: 50%;
    background: url(../img/pro_bst.png) no-repeat 50px/100%;
    height: 80vh;
    position: sticky;
    top: 23%;
    right: 0;
  }
  .sc_bst .device_intro .device_img.pro.on {
    width: 50%;
    background: url(../img/pro_mc.png) no-repeat 50px/100%;
  }
  /* 하이푸 영역 */
  /* 하이푸 영역 */
  .sc_mfu{ position:relative;  }
  .sc_mfu .pro_left .device_intro_inner{ height: 150vh;align-items: end; }
  .mfu_bg{position:absolute; top:0;left:0;right:0;width: 100%;height: 100%; background:  url(../img/mfu_dev_img2.png) no-repeat right bottom / contain;max-height: 100vh !important;
    background-color: #0e1215;}
  .sc_mfu .device_intro.mfu {
    position: relative;

  }
  .mo_mfu_device{display:none;}
  .sc_mfu .pro_left{ width:40%;    z-index: 2;} 
  .sc_mfu:after{    display: block;    z-index: 1;
    position: absolute;
    width: 100%;
    height: 380px;
    left: 0;
    bottom: 0;background: linear-gradient(180deg, #0E1215 0%, rgba(14, 18, 21, 0.00) 100%);}
  .sc_mfu .device_intro .device_name .device_name_en{    display: block; padding-top: 15px;}
 
  .sc_mfu .device_info .device_name,
  .sc_mfu .device_info .device_desc,
  .sc_ton .device_info .device_name,
  .sc_ton .device_info .device_desc,
  .sc_ton .device_info .compare_img_wrap, 
  .sc_ultra .device_info .compare_img_wrap {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s;
  }
  .sc_mfu .device_info.fade_up .device_name,
  .sc_mfu .device_info.fade_up .device_desc,
  .sc_ton .device_info.fade_up .device_name,
  .sc_ton .device_info.fade_up .device_desc,
  .sc_ton .device_info.fade_up .compare_img_wrap,
  .sc_ultra .device_info.fade_up .compare_img_wrap {
    opacity: 1;
    transform: translateY(0);
  }
  .sc_ton .device_info .device_desc {
    transition-delay: 0.15s;
  }
  .sc_ton .device_info .compare_img_wrap, .sc_ultra .device_info .compare_img_wrap {
    transition-delay: 0.3s;
  }
  
  .sc_ton .device_intro .device_intro_inner {
    width: 64%;
    justify-content: center;
  }
  .sc_ton .device_intro .device_sub_desc {
    color: #444444;
  }
  .sc_ton .device_intro .device_name .device_name_en {
    color: #bbb;
  }
  .sc_ton .compare_img_wrap,  .sc_ultra .compare_img_wrap{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 500px;
    width: 100%;
  }
  .sc_ton .compare_img_wrap .compare_box,
  .sc_ultra .compare_img_wrap .compare_box {
    width: calc(50% - 7px);
  }
  .sc_ton .compare_img_wrap .compare_box.fis .compare_tit {
    background: #777777;
  }
  .sc_ton .compare_img_wrap .compare_box.sec .compare_tit {
    background: linear-gradient(94.01deg, #ff73ae 4.46%, #fb010f 97.45%);
  }
  .sc_ton .compare_box .compare_tit {
    text-align: center;
    padding: 10px 0;
    font-weight: 500;
    font-size: 17px;
    line-height: 26px;
    color: #fff;
    border-radius: 10px 10px 0px 0px;
  }
  .sc_ton .compare_box .compare_tit .tm {
    font-size: 11px;
  }
  .sc_ton .compare_box .compare_img,
  .sc_ultra .compare_box .compare_img {
    border-radius: 10px;
    overflow: hidden;
  }
  .sc_ton .compare_box .compare_img img,
  .sc_ultra .compare_box .compare_img img {
    width: 100%;
  }
  .sc_mfu{overflow:hidden;}
  /* 울트라튠 영역 */
  .mobile_device{display:none; }
  .sc_ultra{   
    /* background: 
    linear-gradient(180deg, #FEFEFE 14.72%, #F7F7F7 55.23%, #F4F4F4 100%),
    url(../img/ultra_img.png) no-repeat left / contain; */
    position: relative;
    padding: 220px 0 260px;}
  .sc_ultra .ultra_bg{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: url(../img/ultra_bg2.png) no-repeat top / cover;
    max-height: 100vh !important;

  }
  .sc_ultra .device_intro{    justify-content: end;}
  .sc_ultra:after{    content: "";
    display: block;
    position: absolute;
    width: 100%;
    height: 150px;
    left: 0;
    bottom: 0;
    background: linear-gradient(0deg, #f4f4f4 0%, rgba(244, 244, 244, 0) 100%);
    z-index: 1;}
  /* .sc_ultra .device_intro{     justify-content: end;} */

  .sc_ultra .shot_left {
    width: 50%;    height: 100%;
    position: relative;
   
  }
  .sc_ultra .shot_img_wrap .img_bg{width: 100px;
    border-radius: 30px;
    border: 1px solid #FFF;
    background: rgba(0, 0, 0, 0.10);
    backdrop-filter: blur(7.5px);
    height: 100px;
    background-position: center center;
    background-image: url(../img/ultra_ico01.png);
    background-repeat: no-repeat;
    background-size: 53px;
    margin: auto;
    margin-bottom: 15px;}
  .sc_ultra .shot_img_wrap.icon2 .img_bg{ background-image: url(../img/ultra_ico02.png); background-size: 65px;}
  .sc_ultra .shot_img_wrap img {
   
  }

  .sc_ultra .shot_img_wrap.icon1 {
    top: 8.5vw;
    left: 12.7vw;
  }
  .sc_ultra .shot_point.fis.icon2 {
   
    z-index: 1;
    top:28.5vw;
    right: 5.7vw;
    transition-delay: 1s;
  }
  @keyframes deepshot {
    from {
      transform: translateY(0px);
    }
    to {
      transform: translateY(10px);
    }
  }
  /* 
  .sc_shot .shot_left img.deepshot_img {
    max-width: 700px;
    width: 100%;
    animation: deepshot 1s ease-in-out Infinite Alternate;
  }
  
   */
  .sc_ultra .shot_right {
    width: 40%;
    height: 90vh;
  }
  .sc_ultra .shot_right.device_intro{ justify-content: right;}
  .sc_ultra .shot_right .device_sub_desc {
    color: #444;
  }
  .sc_ultra .shot_right .device_desc {
    padding: 50px 0 0;
  }
  .sc_ultra .device_intro .device_name .device_name_en {
    color: #bbb;
  }

  .sc_ultra .shot_point {
    position: fixed;
    width:auto;
    text-align: center;
    opacity: 0;
    transition: all 0.3s;
    animation: deepshot 1s ease-in-out Infinite Alternate;
  }
  .sc_ultra .shot_point span{font-size:20px;}
  .sc_ultra .shot_left .shot_point.show {
    opacity: 1;
  }
  .sc_ultra .shot_point.fis {

    transition: all 0.4s;
    align-items: center;
    transition-delay: 0.4s;
    position: absolute;

  }
  .sc_ultra .shot_point.sec {
    bottom: 20%;
    left: 12%;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition-delay: 1s;
  }
  .sc_ultra .shot_point .shot_icon {
    width: 100px;
    height: 100px;
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid #ffffff;
    border-radius: 30px;
    transition: all 0.4s;
    backdrop-filter: blur(7.5px) !important;
  }
  .sc_ultra .shot_point .shot_icon img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 53px;
  }
  .sc_ultra .device_info .device_name,
  .sc_ultra .device_info .device_desc {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s;
  }
  .sc_ultra .device_info.fade_up .device_name,
  .sc_ultra .device_info.fade_up .device_desc {
    opacity: 1;
    transform: translateY(0);
  }
  .sc_ultra .device_info .device_desc {
    transition-delay: 0.15s;
  }
  
  .sc_ultra .shot_point .shot_point_txt {
    padding-left: 12px;
    font-weight: 500;
    font-size: 20px;
    line-height: 30px;
  }
  .sc_ultra .shot_point.sec .shot_icon {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(7.5px) !important;
  }
  .sc_ultra .shot_point.sec .shot_icon > b {
    font-size: 45px;
    font-weight: 600;
  }
  .sc_ultra .shot_point.sec .shot_icon > span.shot_level {
    font-weight: 500;
    font-size: 19px;
  }
  .sc_ultra .shot_point.sec .shot_point_txt {
    padding: 14px 0 0 0;
  }
  /* 중주파 */
  .sc_hz {
    position: relative;
    z-index: 1;
    background-color: #000;
    padding: 210px 0 300px;
  }
  
  .sc_hz .hz_txt {
    display: block;
    text-align: center;
    position: relative;
  }
  .sc_hz .hz_txt .device_name {
    position: relative;
  }
  .sc_hz .hz_txt .device_name:after {
    content: "";
    display: block;
    position: absolute;
    top: -170px;
    left: 50%;
    transform: translateX(-58%);
    width: 1200px;
    height: 332px;
    background: url(../img/hz_title_bg.png) no-repeat center/cover;
  }
  .sc_hz .hz_txt .fs50,
  .sc_hz .hz_txt .device_desc .device_desc_tit {
    color: #fff;
  }
  .sc_hz .hz_txt .device_desc .device_sub_desc {
  }
  .sc_hz .hz_txt .hz_bottom_img {
    /*padding: 34.38% 0 0 0;*/
    position: relative;
    margin-top: 150px;
  }
  .sc_hz .hz_txt .hz_bottom_img iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .sc_hz .hz_txt .hz_bottom_img img {
    width: 100%;
  }
  .sc_hz .hz_txt .hz_bottom_img .hz_img_pc {
    display: block;
    width: 100%;
  }
  .sc_hz .hz_txt .hz_bottom_img .hz_img_mo {
    display: none;
    width: 100%;
  }
  .sc_hz .device_info .device_name,
  .sc_hz .device_info .device_desc {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s;
  }
  .sc_hz .device_info.fade_up .device_name,
  .sc_hz .device_info.fade_up .device_desc {
    opacity: 1;
    transform: translateY(0);
  }
  .sc_hz .device_info .device_desc {
    transition-delay: 0.2s;
  }
  /* 스킨랩 */
  .sc_skinlab {
    background-color: #000;
    position: relative;
    text-align: center;
    padding-bottom: 0px;
  }
  .skinlab_bg {
    width: 100%;
    height: 100vh;
    background: url(../img/skinlab_bg.png) no-repeat center/cover;
    position: absolute;
    top: 0;
    left: 0;
  }
  .skinlab_bg .skinlab_opac {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7));
  }
  
  /* .sc_skinlab::before {
      content: "";
      display: block;
      position: absolute;
      width: 100%;
      height: 20%;
      background: linear-gradient(180deg, #000000 0%, rgba(0, 0, 0, 0) 100%);
      top: 0;
      left: 0;
    }
    .sc_skinlab::after {
      content: "";
      display: block;
      position: absolute;
      width: 100%;
      height: 10%;
      background: linear-gradient(0deg, #000000 0%, rgba(0, 0, 0, 0) 100%);
      bottom: 0;
      left: 0;
    } */
  .sc_skinlab .skinlab_box {
    position: relative;
    z-index: 1;
    color: #fff;
    height: 100vh;
    display: flex;
    /*  justify-content: center; */
    flex-direction: column;
  }
  .sc_skinlab .skinlab_box.fis {
    justify-content: center;
  }
  .sc_skinlab .skinlab_box p.lab_desc {
    font-size: 24px;
    line-height: 36px;
    padding-top: 40px;
  }
  .sc_skinlab .skinlab_box .lab_study_subtit {
    font-weight: 600;
    font-size: 18px;
    display: block;
    color: #bbbbbb;
  }
  .sc_skinlab .skinlab_box .lab_study_cnt {
    font-weight: 700;
    font-size: 90px;
    line-height: 135px;
    background: linear-gradient(275.76deg, #ca202a 8.21%, #ff99c4 95.59%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .sc_skinlab .skinlab_box .lab_study_cnt .lab_cnt_up {
    background: linear-gradient(275.76deg, #ca202a59 8.21%, #ff99c4 95.59%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;font-family: "Pretendard";
    font-weight: 700;
  }
  /* ager app */
  .sc_ager_app {
    position: relative;
    padding-top: 210px;
    background-color: #000;    margin-bottom: 200px;
    transition: all 0.7s;
  }
  .sc_ager_app .sc_ager_title {
    text-align: center;
    color: #fff;
    padding-bottom: 150px;
  }
  .sc_ager_app .sc_ager_title .ager_title {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
  }
  .sc_ager_app .sc_ager_title .ager_title img {
    width: 64px;
    height: 64px;
    margin-right: 15px;
  }
  .sc_ager_app .sc_ager_title .ager_sub_title {
    font-weight: 500;
    font-size: 26px;
    line-height: 39px;
    display: block;
    padding-bottom: 10px;
  }
  .sc_ager_app .sc_ager_title .ager_desc {
    font-size: 18px;
    line-height: 27px;
    color: #bbb;
    padding-top: 50px;
  }
  .sc_ager_app .ager_slide {
    padding-bottom: 80px;
    position: relative;
  }
  /* .sc_ager_app .ager_slide::before {
    content: "";
    display: block;
    position: absolute;
    width: 450px;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 2;
    background: linear-gradient(90deg, #ffffff 0%, rgba(255, 255, 255, 0) 100%);
  }
  .sc_ager_app .ager_slide::after {
    content: "";
    display: block;
    position: absolute;
    width: 450px;
    height: 100%;
    right: 0;
    top: 0;
    z-index: 2;
    background: linear-gradient(-90deg, #ffffff 0%, rgba(255, 255, 255, 0) 100%);
  } */
  .sc_ager_app .ager_slide .swiper-wrapper {
    padding-top: 20px;
  }
  .sc_ager_app .ager_slide .ager_navi {
    display: none;
  }
  .sc_ager_app .ager_slide .ager_navi div[class^="swiper-button"]:after {
    font-size: 0;
  }
  .sc_ager_app .ager_slide .swiper-slide {
    opacity: 0.5;
    max-width: 450px;
    transition: all 0.3s;
  }
  .sc_ager_app .ager_slide .swiper-slide-active {
    opacity: 1;
  }
  .ager_slide .swiper-slide .ager_app_img {
    width: 100%;
    max-width: 326px;
   /*margin: 0 auto;*/transform: translateY(-1px);
    margin-left: 83px;
  }
  .sc_ager_app .ager_slide .ager_app_img img {
    width: 100%;
  }
  .sc_ager_app .ager_slide .ager_app_info {
    padding-top: 40px;
    text-align: center;
    color: #000;
    opacity: 0;
    transition: all 0.3s;
  }
  .sc_ager_app .ager_slide .swiper-slide-active .ager_app_info {
    opacity: 1;
  }
  .sc_ager_app .ager_slide .ager_app_info span.app_desc {
    display: block;
    font-size: 18px;
    line-height: 27px;
    padding-bottom: 5px;
  }
  .sc_ager_app .ager_slide .ager_app_info b.app_tit {
    font-weight: 500;
    font-size: 24px;
    line-height: 36px;
  }
  .sc_ager_app .phone_bg {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    max-width: 395px;
    width: 100%;
    height: 765px;
    background: url(../img/phone_bg.png) no-repeat center/cover;
    top: 0.5%;
    z-index: 9;
  }
  .sc_ager_app.bg_ch {
    background-color: #fff;
  }
  .sc_ager_app.bg_ch .sc_ager_title {
    color: #000;
  }
  .sc_ager_app.bg_ch .sc_ager_title .ager_desc {
    color: #444;
  }
  .app_down_wrap{display: flex;flex-wrap: wrap;justify-content: center;}
  .app_down_inner {display: flex;flex-wrap: wrap;}
  .app_down_inner > div.appBtn{width: 200px;margin: 0 7px;}
  .app_down_inner > div.appBtn img{width: 100%;}


  @media all and (max-width: 1400px) {
    .sc_mfu .pro_left .device_intro_inner{height: unset;padding: 120px 0 30px 50px;box-sizing: border-box;}
    .bt_container .mfu .fs50 {font-size: 44px;}
    .sc_ultra .shot_img_wrap.icon1{    top: 8vw;
      left: 7vw;}
    .sc_ultra .shot_point.fis.icon2{    top: 34vw; right:7vw;}
}
@media all and (max-width: 1200px) {
#bt_cont_mfu {
    background: url(../img/mfu_dev_img.png) no-repeat 200px bottom / contain;
    background-color: #0e1215;
}
}
  @media all and (max-width: 1024px) {
    .bt_inner .bt_device_slide {
      margin-left: 00px;
      padding: 0 0 80px 20px;
    }
  
    .bt_inner .bt_intro .bt_title {
      font-weight: 500;
      font-size: 60px;
      padding: 60px 0px 150px;
      line-height: 1.5;
    }
    .bt_inner .bt_intro .bt_intro_txt1 strong.bt_intro_tit {
      font-size: 25px;
      line-height: 1.5;
    }
    .bt_inner .bt_intro div[class^="bt_intro_txt"] {
      color: #000;
    }
    .bt_inner .bt_intro.bg_ch div[class^="bt_intro_txt"] {
      color: #fff;
    }
    .bt_inner .bt_intro .bt_intro_txt1 .adc_logo {
      width: 168px;
      height: 63px;
      margin: 18px auto 30px;
    }
    .bt_inner .bt_intro div[class^="bt_intro_txt"] p.bt_intro_desc {
      font-size: 18px;
      line-height: 27px;
    }
    .bt_inner .bt_intro div[class^="bt_intro_txt"] p.bt_intro_desc br {
      display: none;
    }
    .bt_inner .bt_intro .bt_intro_txt2 b.bt_intro_subtit > img{    width: 71%;}
    .bt_container .fs50 {
      font-size: 30px;
      line-height: 1.5;
    }
    .sc_bst .device_intro .device_intro_inner {
      padding: 100px 0 100px 20px;
      justify-content: unset;
    }
    
    .sc_bst .device_intro .device_img {
      background: url(../img/bst_off.png) no-repeat left/100%;
    }
  
    .sc_bst .device_intro .device_img.on {
      background: url(../img/bst_on.png) no-repeat center/100%;
    }
    .device_intro .device_name .device_name_en {
      font-size: 18px;
      padding-top:0;
      display: block;
    }
    
    .device_intro .device_name .device_name_ko {
      padding-bottom: 8px;
    }
    .device_intro .device_desc {
      padding: 40px 0;
    }
    .sc_hz .hz_txt .hz_bottom_img {
      margin-top: 90px;
    }
    .device_intro .device_desc_tit {
      font-size: 18px;
    }
    .device_intro .device_sub_desc {
      font-size: 14px;
      line-height: 25px;
      padding-top: 10px;
    }
    .device_intro .device_sub_desc br {
      display: none;
    }
    .sc_bst .device_intro .bst_up .bst_up_num {
      font-size: 95px;
      line-height: 1.22;
    }
    
    .sc_bst .device_intro .bst_up .percent {
      font-size: 50px;
    }
    .sc_bst .device_intro .bst_up {
      font-size: 15px;
    }
    /*토닝 포레이션*/
    .sc_ton {
      padding: 90px 0;
    }

    .sc_ton .device_intro .device_intro_inner {
      width: 52%;
      padding: 0 20px;
    }
    /* 하이푸 */
    .sc_mfu{padding:0;}

    .sc_mfu .device_img.mfu{height:700px;  }
    .sc_mfu .device_intro{top:0;}
    .sc_mfu .pro_gif{max-width:320px;}
    .sc_mfu .pro_left .device_intro_inner{padding:100px 0px 70px 20px;}
    /* 울트라튠 */
    
 
    .sc_ultra .shot_left img.deepshot_img01 {
      width: 100%;
      max-width: 400px;
    }
    .sc_mfu .device_intro .device_sub_desc{font-size:14px;}
    .sc_mfu .device_intro .device_name .device_name_en{padding-top:0;}
    .sc_ultra .shot_point .shot_icon {
      width: 54px;
      height: 54px;
      border-radius: 15px;
    }
    .sc_ultra .shot_point .shot_icon img {
      width: 28px;
    }
    .sc_ultra .shot_point .shot_point_txt {
      font-size: 13px;
      padding-left: 8px;
    }
    .sc_ultra .shot_point .shot_point_txt {
      line-height: 20px;
    }
    .sc_ultra .shot_point.sec .shot_point_txt {
      padding: 8px 0 0 0;
    }
    .sc_ultra .shot_point.sec .shot_icon > b {
      font-size: 30px;
    }
    .sc_ultra .shot_point.sec .shot_icon > span.shot_level {
      font-size: 10px;
    }
  
    /* 중주파 */
    .sc_hz {
      padding: 100px 0;
    }
    .sc_hz .hz_txt .device_name:after {
      top: -80px;
      width: 360px;
      height: 180px;
    }
    /* lab */
    .sc_skinlab .skinlab_box p.lab_desc {
      font-size: 16px;
      line-height: 27px;
    }
    .sc_skinlab .skinlab_box p.lab_desc br {
      display: none;
    }
    .sc_skinlab .skinlab_box .lab_study_subtit {
      font-size: 15px;
      line-height: 22px;
    }
    .sc_skinlab .skinlab_box .lab_study_cnt {
      font-size: 60px;
      line-height: 90px;
    }
    .sc_skinlab .skinlab_box p.lab_desc {
      padding-top: 30px;
    }
    /* ager app */
    .sc_ager_app {
      padding-top: 80px;
    }
    .sc_ager_app .sc_ager_title .ager_sub_title {
      font-size: 18px;
      line-height: 27px;
    }
    .sc_ager_app .sc_ager_title .ager_title img {
      width: 36px;
      height: 36px;
    }
    .sc_ager_app .sc_ager_title .ager_desc {
      font-size: 14px;
      line-height: 26px;
      padding-top: 30px;
    }
    .sc_ager_app .sc_ager_title .ager_desc br {
      display: none;
    }
  
    .sc_ager_app .sc_ager_title {
      padding-bottom: 40px;
    }
    .sc_ager_app{margin-bottom: 100px;}
    .sc_ager_app .ager_slide::before,
    .sc_ager_app .ager_slide::after {
      width: 15vw;
      transition: all 0.9s;
    }
    .sc_ager_app .ager_slide::before {
      background: linear-gradient(90deg, #000 0%, rgba(255, 255, 255, 0) 100%);
    }
    .sc_ager_app .ager_slide::after {
      background: linear-gradient(-90deg, #000 0%, rgba(255, 255, 255, 0) 100%);
    }
    .sc_ager_app.bg_ch .ager_slide::before {
      background: linear-gradient(90deg, #fff 0%, rgba(255, 255, 255, 0) 100%);
    }
    .sc_ager_app.bg_ch .ager_slide::after {
      background: linear-gradient(-90deg, #fff 0%, rgba(255, 255, 255, 0) 100%);
    }
  }
  @media all and (max-width: 767px) {
    .app_down_inner{flex-direction: column;}
    .app_down_inner > div.appBtn{width: 190px;margin: 6px 0;}
    .sc_bst .device_intro .device_img,
    .sc_bst .device_intro .device_img.pro{height: 59vh; width: 100%;}
    .bt_inner .bt_video {
      height: auto;
  
    }
    .bt_inner .bt_video video{position: unset;top: unset;transform:unset;}
    .bt_inner .bt_video .bt_video_inner {
      padding-bottom: 87.22%;
    }
    .bt_inner .bt_video iframe {
      width: 152%;
      left: 50%;
      transform: translateX(-50%);
    }
    .bt_inner strong.lineup_title {
      font-size: 22px;
      line-height: 33px;
      padding: 60px 0;
    }
    .bt_inner strong.lineup_title br {
      display: none;
    }
    .bt_inner .lineup_slide .swiper-wrapper {
      padding-bottom: 45px;
    }
    .bt_inner .lineup_slide .swiper-slide .lineup_img{height: 230px;}
   
    .bt_inner .lineup_slide .lineup_navi {
      display: none;
    }
    #bt_cont_mfu {background: #0e1215;}
    .mfu_bg{display: none;}
    .bt_container .mfu .fs50{font-size:30px;}
    .sc_mfu .device_intro.mfu{        flex-direction: column;}
    .mo_mfu_device{display:block;}
    .mo_mfu_device img{width:100%;}
  .bt_inner .lineup_slide .swiper-slide{height: 318px;}
  .bt_inner .lineup_slide .swiper-slide .lineup_img.bodyshot img{height: 170px;}
    .bt_inner .lineup_slide .swiper-pagination {
      display: block;
    }
    .bt_inner .lineup_slide .swiper-pagination-bullet {
      opacity: 1;
      background-color: #d9d9d9;
    }
    .bt_inner .lineup_slide .swiper-pagination-bullet-active {
      background-color: #ea0029;
      position: relative;
    }
    .bt_inner .lineup_slide .swiper-pagination-bullet-active:before {
      content: "";
      display: block;
      position: absolute;
      width: 16px;
      height: 16px;
      background-color: rgba(234, 0, 41, 0.2);
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      border-radius: 50%;
    }
    .bt_inner .bt_device_slide .lineup_slide .lineup_sub_tit {
      font-size: 16px;
      padding: 0 0 16px;
      line-height: 24px;
    }
    .bt_inner .bt_device_slide .lineup_slide:after {
      display: none;
    }
    /*  .bt_inner .lineup_slide .swiper-slide {
      padding: 36px 0;
      width: 410px;
    } */
    .diagram_wrap {
      padding-bottom: 0;
    }
    .diagram_wrap .diagram_tit span {
      font-size: 21px;
      line-height: 32px;
    }
    .diagram_wrap .diagram_tit p {
      font-size: 15px;
      line-height: 22px;
    }
    .diagram_wrap .diagram_tit > img {
      max-width: 247px;
      width: 100%;
    }
    .diagram_wrap .diagram_list li {
      padding-top: 35px;
    }
    .diagram_wrap .diagram_list li:first-child {
      padding-top: 30px;
    }
    .diagram_wrap .diagram_list li:before {
      max-width: 296px;
      height: 72px;
      bottom: -15px;
    }
    .diagram_wrap .diagram_list li:first-child:before {
      background: url(../img/circle_line01.png) no-repeat center/contain;
    }
    .diagram_wrap .diagram_list li:nth-child(2):before {
      background: url(../img/circle_line02.png) no-repeat center/contain;
    }
    .diagram_wrap .diagram_list li:last-child:before {
      background: url(../img/circle_line03.png) no-repeat center/contain;
    }
    .diagram_wrap .diagram_list li > b {
      font-size: 12px;
      line-height: 18px;
      padding-right: 6px;
    }
    .diagram_wrap .diagram_list li > span {
      font-size: 12px;
    }
    .diagram_wrap .diagram_bottom {
      max-width: 210px;
      width: 80%;
    }
    .diagram_wrap .diagram_bottom_pc {
      display: none;
    }
    .diagram_wrap .diagram_bottom_mo {
      display: block;
    }
  
    .bt_inner .bt_intro .bt_title {
      font-size: 40px;
    }
    .bt_inner .bt_intro .bt_intro_txt1 strong.bt_intro_tit {
      font-size: 18px;
    }
    .bt_inner .bt_intro div[class^="bt_intro_txt"] p.bt_intro_desc {
      font-size: 16px;
    }
    .device_intro {
      flex-direction: column-reverse;
    }
    .device_intro .device_intro_inner {
      justify-content: unset;
      width: 100%;
    }
    .sc_ton .device_intro .device_intro_inner {
      width: 100%;
    }
  
    .sc_bst .device_intro .device_intro_inner {
      padding: 10px 20px 30px 20px;
    }
    .sc_bst .device_intro .device_intro_inner.mc{
        padding: 10px 20px 100px 20px;}
    .sc_ton .compare_img_wrap {
      max-width: unset;
    }
    .sc_ton .device_img {
      position: relative;
      margin: 0 auto;
      top: unset;
      left: unset;
      max-width: unset;
      max-height: unset;
      width: 44vw;
      height: 83vw;
    }
    .sc_ton .device_img:after {
      height: 210px;
    }
    .sc_ton .compare_img_wrap .compare_box,
    .sc_ultra .compare_img_wrap .compare_box {
      width: calc(50% - 4px);
      filter: drop-shadow(0px 10px 30px rgba(0, 0, 0, 0.15));
    }
    .sc_ton .compare_box .compare_tit {
      font-size: 15px;
    }
    /* 하이푸 */
    .sc_mfu{padding:0;}
    .sc_mfu .device_img.mfu{height:auto;        background: none;}
    .sc_mfu .device_intro{position:static;    transform: none; max-width: 100%;}
    .sc_mfu .pro_left{width:100%;}
    .sc_mfu .pro_left .device_intro_inner{        padding: 10px 20px 30px 20px;}

    /* 울트라튠 */

    
    .mobile_device{display:block; position:relative; }
    .mobile_device img{width:100%;}
    .sc_ultra {
      height: unset;
      display: block;
      padding: 0 0 90px;
      background: linear-gradient(270deg, #F6F6F6 0%, #F6F6F6 50.5%, #EBEBEB 100%);
    }
    .sc_ultra:after{ content: "";
      display: block;
      position: absolute;
      width: 100%;
      height: 100px;
      left: 0;
      bottom: 76px;
      background: linear-gradient(0deg, #f4f4f4 0%, rgba(244, 244, 244, 0) 100%);
      z-index: 1;}
    
    .sc_ultra .device_img.ultra{background:none; height: auto;}
    .sc_ultra .compare_img_wrap{max-width:unset; padding-top:40px!important;}
    .sc_ultra:after {
      display: none;
    }
    .sc_ultra .ultra_bg{background:none; position:static}
    .sc_ultra .device_intro{flex-direction: column;}
    .sc_ultra .shot_point span{font-size:13px;}
    .sc_ultra .shot_left {
   
      position: relative;
      left: unset;
      overflow: hidden;
      text-align: center;
      width:100%;
      background: none;
     
    }
    .sc_ultra .shot_img_wrap .img_bg{width:54px;height:54px; border-radius: 15px; margin-bottom:8px;    background-size: 29px;}
    .sc_ultra .shot_img_wrap.icon2 .img_bg{   background-size: 33px;}
    .sc_ultra .shot_img_wrap.icon1{          top: 11%;
      left: 18%;}
    .sc_ultra .shot_point.fis.icon2{    top:53%;      bottom:auto!important;     right: 10%;
      left: auto !important;}
    .sc_ultra .shot_img_wrap img{width:55px; margin-bottom:8px;}
    .sc_ultra .shot_left:after {
     display:none;
    }
    .sc_ultra .shot_left .mobile_device .shot_point{display: block;}
    .sc_ultra .shot_left .shot_point {
     opacity: 0;
    }
    .sc_ultra .shot_left img.deepshot_img01 {
      width: 80%;
    }
    .sc_ultra .shot_left img.deepshot_img02 {
      bottom: 21%;
      right: 0;
      max-width: 160px;
    }
    .sc_ultra .shot_point.fis {
      position:absolute;
   
    }
  
    .sc_ultra .shot_point.sec {
      bottom: 19%;
      left: 90px;
    }
    .sc_ultra .shot_right {
      width:100%!important;
      height:auto;
      position: unset;
      transform: unset;
      padding: 0 20px;
      margin-top: -20%;
    }
    .sc_ultra .shot_right:after{    content: "";
      display: block;
      position: absolute;
      width: 100%;
      height: 123px;
      left: 0;
      bottom: 0;
      background: linear-gradient(0deg, #f4f4f4 0%, rgba(244, 244, 244, 0) 100%);
      z-index: 1;}
    .sc_ultra .device_intro .device_name .device_name_en {
      display: block;
    }
    .sc_ultra .shot_right .device_desc {
      padding: 40px 0 0;
    }
  
    /* 중주파 */
    .sc_hz .hz_txt .hz_bottom_img iframe {
      width: 100%;
    }
    .sc_hz .hz_txt .hz_bottom_img .hz_img_pc {
      display: none;
    }
    .sc_hz .hz_txt .hz_bottom_img .hz_img_mo {
      display: block;
    }
    .sc_hz .hz_txt .hz_bottom_img {
      /*padding: 58.29% 0 0 0;*/
      margin-top: 0;
    }
  
    /* ager app */
    .sc_ager_app .ager_slide .swiper-slide {
      max-width: 240px;
    }
    .ager_slide .swiper-slide .ager_app_img {
        max-width: 200px;
        margin-left: 23px;
        transform: translateY(-3px);
    }
    .sc_ager_app .phone_bg {
      left: 48.2%;
      top: 1.5%;
      height: 470px;
      max-width: 246px;
    }
  
    .sc_ager_app .ager_slide .ager_app_info span.app_desc {
      font-size: 14px;
      line-height: 21px;
    }
    .sc_ager_app .ager_slide .ager_app_info b.app_tit {
      font-size: 16px;
      line-height: 24px;
    }
    .sc_ager_app .ager_slide .ager_navi {
      display: block;
    }
    .sc_ager_app .ager_navi div[class^="swiper-button"] {
      top: 35%;
      width: 10px;
      height: 20px;
    }
    .sc_ager_app .ager_navi div[class^="swiper-button"] img {
      width: 100%;
    }
    .sc_ager_app .ager_navi .swiper-button-prev {
      left: 30px;
    }
    .sc_ager_app .ager_navi .swiper-button-next {
      right: 30px;
    }
  


    /* 상단 */
    .fix_menu_wrap.fix .fix_menu {
      flex-wrap: nowrap;
      white-space: nowrap;
      overflow-x: scroll;
    }
    .bt_inner .bt_intro .bt_intro_bg iframe {
      width: 180%;
      position: absolute;
      left: 50%;
      top: 50%;
      transform: translatex(-50%);
    }
  }
  @media all and (max-width: 500px) {
    .sc_ager_app .phone_bg {
      left: 47.5%;
      height: 468px;
      max-width: 242px;
    }
  }
  @media all and (max-width: 370px) {
    .bt_inner strong.lineup_title {
      font-size: 5.8vw;
    }
  }
  @media all and (max-width: 330px) {
    .sc_ultra .shot_point.fis {
      right: 10px;
    }
    .sc_ultra .shot_point.sec {
      left: 20px;
    }
  }