.title {
    font-weight: bold;
    font-size: 30px;
  }
  
  body {
    overflow-x: hidden;
  }
  
  /*********heropage**********/
  
  #hero {
    position: relative;
    padding-top: 40.625%;
    background-image: url(../img/sk-aic_kv-video-poster.jpg);
    background-size: cover;
  }
  
  .hero_text_wrap {
    position: absolute;
    bottom: 80px;
    width: 100%;
    max-width: 1720px;
    text-align: right;
    right: 8.2%;
    z-index: 9999;
  }
  .hero_text {
    display: inline-block;
    font-family: "Ciutadella";
    font-size: 88px;
    line-height: 79px;
    font-style: normal;
    text-align: left;
    color: #fff;
    font-weight: 700;
  }
  .hero_video {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: auto;
    max-height: 100%;
    z-index: 10;
  }
  .hero_video_m {
    display: none;
  }
  .hero_text br {
    display: none;
  }
  .hero_slide {
    padding: 80px 0 55px;
    background-color: #f7f7f7;
    overflow: hidden;
  }
  
  /* slide */
  #hero_slide {
    padding: 80px 0 55px;
    background-color: #f7f7f7;
    overflow: hidden;
    height: auto;
    position: relative;
  }
  #hero_slide h2 {
    font-family: "Ciutadella";
    font-weight: 400;
    text-align: center;
    font-size: 40px;
    line-height: 48px;
    padding-bottom: 20px;
  }
  .item {
    display: inline-block;
    position: relative; /*width: 72.222222vw;*/
    width: 800px;
    max-width: 1040px;
  }
  .item h3 {
    font-family: "Ciutadella";
    font-size: 88px;
    font-weight: 500;
    line-height: 1.06;
    text-align: center;
    margin-top: 15px;
    color: rgb(223, 223, 223);
  }
  .item p {
    display: none;
    font-family: "Ciutadella";
    font-size: 22px;
    color: #666;
    opacity: 0;
    animation: fadein 1s 0.3s forwards;
    margin-top: 10px;
  }
  .hero_slide_wrap {
    text-align: center;
  }
  .more_btn {
    position: relative;
    display: inline-block;
    padding: 5px 5px 0 5px;
    background-color: transparent;
    text-align: center;
    cursor: pointer;
    z-index: 50;
    transition: opacity 0.3s;
  }
  .more_btn_icon {
    font-family: "icomoon";
    font-size: 48px;
    display: block;
    color: #333;
    opacity: 0;
    animation: fadein 1s 0.3s forwards;
    font-style: normal;
    padding: 38px 0 0;
    display: none;
  }
  .more_btn_icon::before {
    content: "\e91a";
  }
  .more_btn_txt {
    font-family: "Ciutadella";
    font-size: 20px;
    font-weight: 400;
    color: #666;
    opacity: 0;
    animation: fadein 1s 0.3s forwards;
    margin-top: 18px;
    text-align: center;
    display: none;
  }
  
  .slick-prev:before {
    content: "\e909";
  }
  .slick-prev:before,
  .slick-next:before {
    font-family: "icomoon" !important;
    font-size: 56px;
    color: rgb(51, 51, 51);
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    line-height: 1;
    -webkit-font-smoothing: antialiased;
  }
  .slick-next:before {
    content: "\e90a";
  }
  .slick-prev,
  .slick-next {
    z-index: 99999;
  }
  .slick-prev {
    top: 150px;
    left: 15%;
  }
  .slick-next {
    top: 150px;
    right: 15%;
  }
  
  .item_svg {
    display: block;
    width: 100%;
    height: 240px;
  }
  .item svg {
    display: none;
  }
  .slick-current svg {
    visibility: visible;
    display: flex;
    margin: 0 auto;
    margin-bottom: 20px;
  }
  .slick-current p {
    display: block;
    font-family: "Ciutadella";
    font-size: 22px;
    color: #666;
    opacity: 0;
    animation: fadein 0.8s 0.3s forwards;
    margin-top: 10px;
  }
  .slick-current h3 {
    color: #333;
  }
  .slick-current .more_btn_icon {
    display: block;
  }
  .slick-current .more_btn_txt {
    display: block;
  }
  .item path,
  .item polyline,
  .item line,
  .item circle,
  .item rect {
    animation: draw 3s forwards;
  }
  .draw {
    animation: draw 1s forwards;
  }
  
  @keyframes draw {
    to {
      stroke-dashoffset: 0px;
    }
  }
  
  /* research */
  
  #hero_research {
    width: 100%;
    height: 100%;
    background-color: #f7f7f7;
    padding-bottom: 190px;
    position: relative;
  }
  
  #research_title_wrap {
    padding: 155px 0 235px 0;
    background-color: #fff;
    margin-bottom: -188px;
  }
  
  .research_title {
    max-width: 1200px;
    padding: 0 28px;
    margin: 0 auto;
    text-align: center;
  }
  
  .research_title h2 {
    font-family: "Ciutadella";
    font-weight: 400;
    text-align: center;
    font-size: 40px;
    line-height: 48px;
  }
  
  .research_content_wrap {
    max-width: 1200px;
    padding: 0 28px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    max-height: 921.562px;
    min-height: 800px;
    height: 100%;
    /* width: 100%; */
  }
  
  .more_btn_fix {
    position: relative;
    display: inline-block;
    margin: 27px 45px 8px 5px;
    background-color: transparent;
    text-align: center;
    cursor: pointer;
    z-index: 50;
    transition: opacity 0.3s;
  }
  
  .more_btn_icon_fix {
    font-family: "icomoon";
    font-size: 32px;
    display: block;
    color: rgb(102, 102, 102);
    opacity: 0;
    animation: fadein 1s 0.3s forwards;
    font-style: normal;
    /* padding:38px 0 0; */
    display: block;
    right: -41px;
    top: -5px;
    position: absolute;
  }
  
  .more_btn_icon_fix::before {
    content: "\e91e";
  }
  
  .more_btn_txt_fix {
    font-family: "Ciutadella";
    font-size: 20px;
    font-weight: 400;
    color: #666;
    opacity: 0;
    animation: fadein 1s 0.3s forwards;
    /* margin-top:18px; */
    text-align: center;
    display: block;
  }
  
  .research_content {
    max-height: 921.562px;
    min-height: 800px;
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  
  .research_items {
    width: 29.333%;
    padding: 18px 0 0;
  }
  
  .research_img_wrap {
    width: 100%;
    padding-top: 24px;
  }
  
  .research_img_wrap div {
    transition: all 0.2s;
  }
  
  .research_img_wrap div:hover {
    transform: translateY(-20px);
    box-shadow: 10px 20px rgb(151, 151, 151);
  }
  
  .research_img_wrap div:first-child {
    position: relative;
    width: 100%;
    padding-top: 65%;
    overflow: hidden;
  }
  
  .research_img_wrap div img {
    text-align: left;
    position: absolute;
    left: 50%;
    top: 50%;
    width: 100%;
    /* min-width: 100%; */
    min-height: 100%;
    transform: translate(-50%, -50%);
  }
  
  .research_items_text {
    padding: 60px 0 18px 0;
  }
  
  .research_items_text a {
    color: rgb(51, 51, 51);
    padding: 3px 0;
  }
  
  .research_items_text a h4:hover {
    color: rgb(51, 51, 51);
    text-decoration: underline;
    text-underline-position: under;
  }

.research_items_text a h4{
    font-size:24px;
    font-weight:400;
}

.research_items div h5{
    font-size:16px;
    font-weight:400;
}
  
  /* Nugu */
  
  #nugu {
    position: relative;
    height: 540px;
  }
  
  .nugu_wrap {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
  }
  
  .nugu_text_wrap {
    z-index: 5;
    display: flex;
    text-align: center;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    vertical-align: baseline;
    text-decoration: inherit;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-stretch: 100%;
  }
  
  .nugu_title_logo {
    text-align: center;
    transition: color 0.3s 0s;
    font-family: "icomoon" !important;
    line-height: 1;
    font-size: 90px;
    color: white;
    font-style: normal;
  }
  
  .nugu_title_logo::before {
    content: "\e903";
  }
  
  .blind {
    -webkit-font-smoothing: antialiased;
    text-align: center;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
    color: inherit;
    text-decoration: inherit;
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
  }
  
  .nugu_paragraph p {
    font-family: "Ciutadella";
    font-size: 22px;
    line-height: 1.45455;
    margin-top: 13px;
    color: white;
    text-align: center;
    white-space: nowrap;
  }
  
  .nugu_bg_wrap {
    position: relative;
    height: 100%;
    overflow: hidden;
    top: 0;
    z-index: 2;
  }
  
  .nugu_bg {
    background: url(../img/sk-aic_main-nugu.jpg) no-repeat center center;
    /* background-size: cover; */
    background-size: initial;
    position: absolute;
    height: 140%;
    width: 100%;
    transition: all 1.8s;
    background-position-y: 90%;
  }
  
  .nugu_bg_ani {
    background-position-y: 50%;
    transition: all 1.8s;
  }
  
  .nugu_btn_wrap .more_btn_fix {
    position: relative;
    display: inline-block;
    margin: 27px 45px 8px 5px;
    background-color: transparent;
    text-align: center;
    cursor: pointer;
    z-index: 50;
    transition: opacity 0.3s;
  }
  
  .nugu_btn_wrap .more_btn_icon_fix {
    font-family: "icomoon";
    font-size: 32px;
    display: block;
    color: white;
    opacity: 0;
    animation: fadein 1s 0.3s forwards;
    font-style: normal;
    /* padding:38px 0 0; */
    display: block;
    right: -41px;
    top: -5px;
    position: absolute;
  }
  
  .nugu_btn_wrap .more_btn_icon_fix::before {
    content: "\e91e";
  }
  
  .nugu_btn_wrap .more_btn_txt_fix {
    font-family: "Ciutadella";
    font-size: 20px;
    font-weight: 400;
    color: white;
    opacity: 0;
    animation: fadein 1s 0.3s forwards;
    /* margin-top:18px; */
    text-align: center;
    display: block;
  }
  
  .nugu_figure_wrap {
    position: absolute;
    width: 100%;
    z-index: 4;
    top: 26%;
    left: 28%;
  }
  
  .nugu_figure_1 {
    background-color: rgb(1, 192, 225);
    width: 55px;
    height: 55px;
    border-radius: 100%;
    position: relative;
    left: 0;
    animation-name: up_down;
    animation-duration: 3s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
  }
  
  .nugu_figure_2 {
    background-color: rgb(198, 133, 255);
    width: 55px;
    height: 120px;
    border-radius: 25px;
    position: relative;
    left: 40%;
    top: 135px;
    animation-name: up_side;
    animation-duration: 4s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
  }
  
  @keyframes up_down {
    from {
      transform: translateY(0);
    }
  
    to {
      transform: translateY(40%);
    }
  }
  
  @keyframes up_side {
    from {
      transform: translateY(0) rotate(7deg);
    }
  
    to {
      transform: translateY(40%) rotate(-7deg);
    }
  }
  
  #fix {
    display: none;
  }
  
  /* rnd */
  
  #rnd {
    width: 100%;
    height: 100%;
    padding: 190px 0 180px;
    position: relative;
  }
  
  .rnd_wrap .research_title {
    margin: 0 auto 76px;
    letter-spacing: -0.55px;
    text-align: center;
    display: block;
  }
  
  .rnd_contens_wrap {
    max-width: 1200px;
    padding: 0 28px;
    margin: 0 auto;
    text-align: center;
  }
  
  .rnd_content {
    margin: -32px;
    position: relative;
    font-size: 0;
    /* ??? font-size 0 이크기의미치는영향? */
  }
  
  .rnd_items_1_wrap {
    width: 69.6%;
    vertical-align: top;
    display: inline-block;
  }
  
  .rnd_items_1 {
    padding: 32px;
  }
  
  .rnd_items_1_inner {
    padding: 0 27px 0 0;
    min-height: 560px;
    margin: 0;
    border-radius: 80px;
    background-color: #f7f7f7;
  }
  
  .rnd_items_1_title {
    padding: 49px 0 70px 27px;
    font-size: 24px;
    line-height: 1.3;
    font-weight: 500;
    font-family: "Ciutadella";
  }
  
  .rnd_items_1_icons {
    display: inline-block;
    width: 33.3333%;
    vertical-align: top;
  }
  
  .rnd_items_1_icons:hover {
    color: rgb(51, 51, 51);
    text-decoration: underline;
    text-underline-position: auto;
  }
  
  .rnd_items_1_icons div a {
    display: block;
    text-align: center;
  }
  
  .rnd_items_1_icons a img {
    cursor: pointer;
    text-align: center;
    vertical-align: baseline;
    color: inherit;
    text-decoration: inherit;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 45px;
    transform: scale(0.9);
  }
  
  .rnd_items_1_icons div a span:first-of-type {
    text-align: center;
    vertical-align: baseline;
    color: #666;
    font-size: 27px;
    line-height: 1.2;
    font-weight: 500;
    border-bottom: solid 1px transparent;
    transition: border-color 0.3s;
  }
  
  .rnd_items_1_icons div a span:first-of-type:after {
    display: block;
    content: "";
    margin-bottom: 14px;
  }
  
  .rnd_items_1_icons div a span:last-child {
    text-align: center;
    vertical-align: baseline;
    text-decoration: inherit;
    padding-top: 20px;
    font-size: 18px;
    line-height: 1.3;
    color: #666;
    border-bottom: solid 1px transparent;
    transition: border-color 0.3s;
  }
  
  .rnd_items_2_wrap {
    width: 30.4%;
    margin: 0;
    padding: 0;
    display: inline-block;
    vertical-align: top;
  }
  
  .rnd_items_2 {
    padding: 32px;
  }
  
  .rnd_items_2_inner {
    padding: 0;
    min-height: 560px;
    margin: 0;
    border-radius: 80px;
    background-color: #f7f7f7;
  }
  
  .rnd_items_2_inner .rnd_items_1_title {
    padding: 49px 0 70px 0px;
  }
  
  .rnd_items_2_inner .rnd_items_1_icons {
    display: inline-block;
    width: 100%;
    vertical-align: top;
  }
  
  /* people slide */
  #people_slide {
    position: relative;
    font-size: 0;
    background: transparent;
  }
  
  #people_slide .research_title h2 {
    margin: 0 auto 78px;
    letter-spacing: -0.55px;
    text-align: left;
    display: block;
  }
  
  /* #people_slide .research_title h2::before{
      position: absolute;
      display: block;
      width: 100%;
      height: 200px;
      top: 100%;
      left: 0;
      content: '';
      background: #fff;
  } */
  
  .people_slide_wrap {
    width: 100%;
    height: 640px;
    position: relative;
  }
  
  .people_item_bg {
    position: absolute;
    display: flex;
    width: 50%;
    max-width: 960px;
    height: 560px;
    top: 0;
    left: 0;
    content: "";
    /* background: rgb(230,241,247); */
    z-index: 10;
    transition: background-color 0.6s;
  }
  
  .people_img_wrap {
    height: 560px;
    position: relative;
    display: flex;
    flex-wrap: nowrap;
    overflow: hidden;
    z-index: 15;
    left: 0;
    width: 100%;
    cursor: pointer ;
  }
  
  .people_item_img {
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    position: absolute;
    top: 0;
    margin: 0 0 0 30%;
  }
  
  .people_item_img img {
    width: auto;
    height: 84%;
    z-index: 17;
  }

  .people_text_box{
      width: 580px;
      margin: 0 0 0 20%;
      position: relative;
      height: 560px;
      left: cacl(50% - 240px);
  }
  /* 
  .people_img_wrap .people_item_img:nth-child(2)::after{
      animation: toblack 1s forwards;
      content: "";
      max-width: 960px;
      height: 560px;
      width: 960px;
      left:-250px;
      position: absolute;
      z-index: 1;
  } */
  
  /* .owl-carousel{
      z-index: 11 !important;
  }
  
  .owl-carousel .owl-item img{
      width: auto !important;
  }
  
  .item {
      max-width: 952.500px;
      width: 100%;
      height: 560px;
  } */
  /* 
  .owl-item::after {
      content: "";
      width: 10px;
      height: 560px;
      display: block;
  }
  
  .owl-stage-outer{
      overflow: hidden;
  } */
  
  .people_img_wrap .people_item_img:first-child {
    left: 0;
  }
  
  .people_img_wrap .people_item_img:nth-child(2),
  .people_img_wrap .people_item_img:nth-child(3),
  .people_img_wrap .people_item_img:nth-child(4),
  .people_img_wrap .people_item_img:nth-child(5),
  .people_img_wrap .people_item_img:nth-child(6),
  .people_img_wrap .people_item_img:nth-child(7),
  .people_img_wrap .people_item_img:nth-child(8),
  .people_img_wrap .people_item_img:nth-child(9),
  .people_img_wrap .people_item_img:nth-child(10),
  .people_img_wrap .people_item_img:nth-child(11),
  .people_img_wrap .people_item_img:nth-child(12) {
    left: 100%;
  }
  
  .people_text_slide .people_text:first-child {
    opacity: 1;
  }
  
  .people_text_slide .people_text:nth-child(2),
  .people_text_slide .people_text:nth-child(3),
  .people_text_slide .people_text:nth-child(4),
  .people_text_slide .people_text:nth-child(5),
  .people_text_slide .people_text:nth-child(6),
  .people_text_slide .people_text:nth-child(7),
  .people_text_slide .people_text:nth-child(8),
  .people_text_slide .people_text:nth-child(9),
  .people_text_slide .people_text:nth-child(10),
  .people_text_slide .people_text:nth-child(11),
  .people_text_slide .people_text:nth-child(12) {
    opacity: 0;
  }
  
  .people_text_wrap {
    width: 55%;
    display: flex;
    max-width: 1056px;
    height: 560px;
    position: absolute;
    background-color: rgb(151, 191, 214);
    right: 0;
    top: 80px;
    content: "";
    z-index: 9;
  }
  
  .people_text_slide .people_text:nth-child(2) .people_text_wrap {
    background-color: #70d4c0;
  }
  .people_text_slide .people_text:nth-child(3) .people_text_wrap {
    background-color: #f5b3ab;
  }
  .people_text_slide .people_text:nth-child(4) .people_text_wrap {
    background-color: #97bfd6;
  }
  .people_text_slide .people_text:nth-child(5) .people_text_wrap {
    background-color: #70d4c0;
  }
  .people_text_slide .people_text:nth-child(6) .people_text_wrap {
    background-color: #97bfd6;
  }
  .people_text_slide .people_text:nth-child(7) .people_text_wrap {
    background-color: #f5b3ab;
  }
  .people_text_slide .people_text:nth-child(8) .people_text_wrap {
    background-color: #f0c139;
  }
  .people_text_slide .people_text:nth-child(9) .people_text_wrap {
    background-color: #70d4c0;
  }
  .people_text_slide .people_text:nth-child(10) .people_text_wrap {
    background-color: #f5b3ab;
  }
  .people_text_slide .people_text:nth-child(11) .people_text_wrap {
    background-color: #70d4c0;
  }
  .people_text_slide .people_text:nth-child(12) .people_text_wrap {
    background-color: #f0c139;
  }
  
  .people_text_slide
    .people_text:nth-child(2)
    .people_text_wrap
    .people_position::before {
    background-image: linear-gradient(
      to bottom,
      rgba(147, 191, 215, 0),
      #70d4c0 100%
    );
  }
  .people_text_slide
    .people_text:nth-child(3)
    .people_text_wrap
    .people_position::before {
    background-image: linear-gradient(
      to bottom,
      rgba(147, 191, 215, 0),
      #f5b3ab 100%
    );
  }
  .people_text_slide
    .people_text:nth-child(4)
    .people_text_wrap
    .people_position::before {
    background-image: linear-gradient(
      to bottom,
      rgba(147, 191, 215, 0),
      #93bfd7 100%
    );
  }
  .people_text_slide
    .people_text:nth-child(5)
    .people_text_wrap
    .people_position::before {
    background-image: linear-gradient(
      to bottom,
      rgba(147, 191, 215, 0),
      #70d4c0 100%
    );
  }
  .people_text_slide
    .people_text:nth-child(6)
    .people_text_wrap
    .people_position::before {
    background-image: linear-gradient(
      to bottom,
      rgba(147, 191, 215, 0),
      #93bfd7 100%
    );
  }
  .people_text_slide
    .people_text:nth-child(7)
    .people_text_wrap
    .people_position::before {
    background-image: linear-gradient(
      to bottom,
      rgba(147, 191, 215, 0),
      #f5b3ab 100%
    );
  }
  .people_text_slide
    .people_text:nth-child(8)
    .people_text_wrap
    .people_position::before {
    background-image: linear-gradient(
      to bottom,
      rgba(147, 191, 215, 0),
      #f0c139 100%
    );
  }
  .people_text_slide
    .people_text:nth-child(9)
    .people_text_wrap
    .people_position::before {
    background-image: linear-gradient(
      to bottom,
      rgba(147, 191, 215, 0),
      #70d4c0 100%
    );
  }
  .people_text_slide
    .people_text:nth-child(10)
    .people_text_wrap
    .people_position::before {
    background-image: linear-gradient(
      to bottom,
      rgba(147, 191, 215, 0),
      #f5b3ab 100%
    );
  }
  .people_text_slide
    .people_text:nth-child(11)
    .people_text_wrap
    .people_position::before {
    background-image: linear-gradient(
      to bottom,
      rgba(147, 191, 215, 0),
      #70d4c0 100%
    );
  }
  .people_text_slide
    .people_text:nth-child(12)
    .people_text_wrap
    .people_position::before {
    background-image: linear-gradient(
      to bottom,
      rgba(147, 191, 215, 0),
      #f0c139 100%
    );
  }
  
  .people_img_bg {
    width: 100%;
    height: 100%;
    position: absolute;
  }
  
  .people_img_bg .img_bg {
    content: "";
    width: 100%;
    height: 560px;
    position: absolute;
  }
  
  .people_img_bg .img_bg:first-child {
    background-color: #e6f1f6;
    z-index: 12;
  }
  
  .people_img_bg .img_bg:nth-child(2) {
    background-color: #e4f9f4;
    z-index: 11;
  }
  .people_img_bg .img_bg:nth-child(3) {
    background-color: #fbedeb;
    z-index: 10;
  }
  .people_img_bg .img_bg:nth-child(4) {
    background-color: #e6f1f7;
    z-index: 9;
  }
  .people_img_bg .img_bg:nth-child(5) {
    background-color: #e4f9f4;
    z-index: 8;
  }
  .people_img_bg .img_bg:nth-child(6) {
    background-color: #e6f1f7;
    z-index: 7;
  }
  .people_img_bg .img_bg:nth-child(7) {
    background-color: #fbedeb;
    z-index: 6;
  }
  .people_img_bg .img_bg:nth-child(8) {
    background-color: #f7f0db;
    z-index: 5;
  }
  .people_img_bg .img_bg:nth-child(9) {
    background-color: #e4f9f4;
    z-index: 4;
  }
  .people_img_bg .img_bg:nth-child(10) {
    background-color: #fbedeb;
    z-index: 3;
  }
  .people_img_bg .img_bg:nth-child(11) {
    background-color: #e4f9f4;
    z-index: 2;
  }
  .people_img_bg .img_bg:nth-child(12) {
    background-color: #f7f0d9;
    z-index: 1;
  }
  
  .people_text_exp {
    max-width: 510px;
    width: 100%;
    height: 180px;
    padding: 0 40px 50px 0;
    overflow: scroll;
    position: absolute;
    /* left: 175px; */
    top: 80px;
    z-index: 9;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  
  .people_text_exp::-webkit-scrollbar {
    display: none;
  }
  
  .people_text_exp p {
    width: 100%;
    height: 100%;
    z-index: 9;
    font-family: "Noto Serif KR", "Noto Serif", serif;
    font-size: 22px;
    font-weight: 500;
    line-height: 33.9999px;
    font-style: italic;
    color: white;
  }
  
  .people_position::before {
    content: "";
    position: absolute;
    left: -20px;
    z-index: 20;
    right: 40px;
    top: -90px;
    width: 530px;
    height: 40px;
    background-image: linear-gradient(
      to bottom,
      rgba(147, 191, 215, 0),
      #93bfd7 100%
    );
  }
  
  .people_position {
    width: 100%;
    max-width: 164.578px;
    height: 59px;
    position: absolute;
    left: 20px;
    top: 360px;
  }
  
  .people_position li {
    list-style: circle;
    font-family: "Ciutadella";
    font-size: 18px;
    font-weight: 400;
    line-height: 27px;
    color: white;
  }
  
  .people_title {
    /* max-width: 330.125px; */
    max-width: 500.125px;
    width: 100%;
    height: 40px;
    position: absolute;
    /* left: 176px; */
    bottom: 80px;
  }
  
  .people_title span:first-child {
    width: 100%;
    height: 100%;
    z-index: 9;
    font-family: "Noto Serif KR", "Noto Serif", serif;
    font-size: 50px;
    font-weight: 500;
    line-height: 50px;
    font-style: italic;
    color: white;
  }
  
  .people_title span:last-child {
    width: 100%;
    height: 100%;
    z-index: 9;
    font-family: "Ciutadella";
    font-size: 24px;
    font-weight: 500;
    line-height: 24px;
    color: white;
    margin: 0 0 0 10px;
  }
  
  .people_slide_nav_wrap {
    max-width: 1200px;
    width: 1200px;
    margin: 0 0 0 10%;
    padding: 0 28px;
    height: 58px;
    position: absolute;
    bottom: 0;
    /* left: 12%; */
    display: flex;
    align-items: center;
    font-size: 25px;
  }
  
  #slide_text {
    font-size: 20px;
  }
  
  @keyframes slide_ani_1 {
    from {
      left: 0%;
    }
  
    to {
      left: -200%;
    }
  }
  
  @keyframes slide_ani_2 {
    from {
      left: 200%;
    }
  
    to {
      left: 0;
    }
  }
  
  @keyframes slide_ani_3 {
    from {
      left: 0%;
    }
  
    to {
      left: 200%;
    }
  }
  
  @keyframes slide_ani_4 {
    from {
      left: -200%;
    }
  
    to {
      left: 0;
    }
  }
  
  @keyframes stop {
    from {
      left: 0;
    }
  
    to {
      left: 0;
    }
  }
  
  @keyframes txtchange_1 {
    from {
      opacity: 0;
    }
  
    to {
      opacity: 1;
    }
  }
  
  @keyframes txtchange_2 {
    from {
      opacity: 1;
    }
  
    to {
      opacity: 0;
    }
  }
  
  @keyframes textstop {
    from {
      opacity: 1;
    }
  
    to {
      opacity: 1;
    }
  }
  
  
  .slide_left::before {
    font-family: "icomoon" !important;
    content: "\e907";
    margin-right: 10px;
    font-size: 50px;
    font-style: normal;
  }
  
  .slide_right::before {
    font-family: "icomoon" !important;
    content: "\e908";
    margin-right: 10px;
    font-size: 50px;
    font-style: normal;
  }
  

  
  #people_nav_text_2 {
    margin: 0 0 0 10px;
  }
  
  
  
  /* aix */
  
  #aix {
    position: relative;
    font-size: 0;
    overflow: hidden;
  }
  
  .aix_wrap {
    width: 100%;
    height: 780px;
  }
  
  .aix_text_wrap {
    position: relative;
    max-width: 1200px;
    width: 100%;
    padding: 0 28px;
    margin: 0 auto;
    height: 100%;
  }
  
  .aix_text {
    position: absolute;
    top: 13.5%;
  }
  
  #pink {
    position: absolute;
    left: 25%;
    bottom: 110px;
    width: 0px;
    height: 0px;
    /* transform: matrix3d(0.391408, 0.920217, 0, 0, -0.920217, 0.391408, 0, 0, 0, 0, 1, 0, -27.8991, -432.436, 0, 1); */
  }
  
  #pink div {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 1123.77px;
    height: 1208.15px;
    background-image: url(../img/pink.svg);
    -webkit-transform: translate(-45.53%, -50%);
    -ms-transform: translate(-45.53%, -50%);
    transform: translate(-45.53%, -50%);
  }
  
  .rotate_shape_1 {
    transform: rotate(15deg) !important;
    /* transition: transform 7s; */
    /* transform: matrix3d(0.996935, 0.402545, 0, 0, -0.302545, 0.976935, 0, 0, 0, 0, 1, 0, 2.7038, -3.909, 0, 1) !important;     */
    transition: all 1.2s !important;
  }
  
  .rotate_shape_2 {
    transform: rotate(30deg) !important;
    /* transition: transform 7s; */
    /* transform: matrix3d(0.996935, 0.402545, 0, 0, -0.302545, 0.976935, 0, 0, 0, 0, 1, 0, 2.7038, -3.909, 0, 1) !important;     */
    transition: all 1.2s !important;
  }
  
  .rotate_shape_3 {
    transform: rotate(45deg) !important;
    /* transition: transform 7s; */
    /* transform: matrix3d(0.996935, 0.402545, 0, 0, -0.302545, 0.976935, 0, 0, 0, 0, 1, 0, 2.7038, -3.909, 0, 1) !important;     */
    transition: all 1.2s !important;
  }
  
  .rotate_shape_4 {
    transform: rotate(60deg) !important;
    /* transition: transform 7s; */
    /* transform: matrix3d(0.996935, 0.402545, 0, 0, -0.302545, 0.976935, 0, 0, 0, 0, 1, 0, 2.7038, -3.909, 0, 1) !important;     */
    transition: all 1.2s !important;
  }
  
  .rotate_shape_5 {
    transform: rotate(75deg) !important;
    /* transition: transform 7s; */
    /* transform: matrix3d(0.996935, 0.402545, 0, 0, -0.302545, 0.976935, 0, 0, 0, 0, 1, 0, 2.7038, -3.909, 0, 1) !important;     */
    transition: all 1.2s !important;
  }
  
  .rotate_shape_6 {
    transform: rotate(90deg) !important;
    /* transition: transform 7s; */
    /* transform: matrix3d(0.996935, 0.402545, 0, 0, -0.302545, 0.976935, 0, 0, 0, 0, 1, 0, 2.7038, -3.909, 0, 1) !important;     */
    transition: all 1.2s !important;
  }
  
  .aix_shape {
    transform: rotate(0deg);
    transition: all 0.4s !important;
  }
  
  #yellow {
    position: absolute;
    right: 10%;
    top: -406px;
    width: 0px;
    height: 0px;
    /* transform: matrix3d(0.999144, 0.0413583, 0, 0, -0.0413583, 0.999144, 0, 0, 0, 0, 1, 0, 2.6337, -5.26741, 0, 1); */
    transform: rotate(0deg);
    transition: transform 8s;
  }
  
  #yellow div {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 1273.39px;
    height: 1316.76px;
    background-image: url(../img/yellow.svg);
    -webkit-transform: translate(-43%, -46.8%);
    -ms-transform: translate(-43%, -46.8%);
    transform: translate(-43%, -46.8%);
  }
  
  #blue {
    position: absolute;
    right: 10%;
    bottom: 8px;
    width: 0px;
    height: 0px;
    /* transform: matrix3d(0.650136, 0.759818, 0, 0, -0.759818, 0.650136, 0, 0, 0, 0, 1, 0, -92.7152, -92.7152, 0, 1); */
    transition: transform 8s;
  }
  
  #blue div {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 712.382px;
    height: 729.007px;
    background-image: url(../img/blue.svg);
    -webkit-transform: translate(-56%, -52.34%);
    -ms-transform: translate(-56%, -52.34%);
    transform: translate(-56%, -52.34%);
  }
  
  .aix_text_wrap .more_btn_fix {
    position: absolute;
    display: inline-block;
    margin: 27px 45px 8px 5px;
    background-color: transparent;
    text-align: center;
    cursor: pointer;
    z-index: 50;
    transition: opacity 0.3s;
    z-index: 20;
    top: 79%;
  }
  
  .aix_text_wrap .more_btn_icon_fix {
    font-family: "icomoon";
    font-size: 32px;
    display: block;
    color: #666;
    opacity: 0;
    animation: fadein 1s 0.3s forwards;
    font-style: normal;
    /* padding:38px 0 0; */
    display: block;
    right: -41px;
    top: -5px;
    position: absolute;
  }
  
  .aix_text_wrap .more_btn_icon_fix::before {
    content: "\e91e";
  }
  
  .aix_text_wrap .more_btn_txt_fix {
    font-family: "Ciutadella";
    font-size: 20px;
    font-weight: 400;
    color: #666;
    opacity: 0;
    animation: fadein 1s 0.3s forwards;
    /* margin-top:18px; */
    text-align: center;
    display: block;
  }
  
  .aix_figure_wrap {
    position: absolute;
    width: 100%;
    z-index: 4;
    top: 20%;
    left: 28%;
  }
  
  .aix_figure_1 {
    background-color: #ff6b5f;
    width: 55px;
    height: 55px;
    border-radius: 100%;
    position: relative;
    right: -27%;
    bottom: -330px;
    animation-name: up_down_v2;
    animation-duration: 2.4s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
  }
  
  .aix_figure_2 {
    background-color: #f4b601;
    width: 55px;
    height: 55px;
    border-radius: 100%;
    position: relative;
    top: -30px;
    right: -42%;
    animation-name: up_down_v2;
    animation-duration: 2.4s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
  }
  
  .aix_figure_3 {
    background-color: #00c0e1;
    width: 55px;
    height: 120px;
    border-radius: 25px;
    position: relative;
    left: 45%;
    bottom: -300px;
    animation-name: up_side;
    animation-duration: 4s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
  }
  
  #trigger_1 {
    top: 0;
    position: absolute;
  }
  
  #trigger_2 {
    top: 20%;
    position: absolute;
  }
  
  #trigger_3 {
    top: 40%;
    position: absolute;
  }
  
  #trigger_4 {
    top: 60%;
    position: absolute;
  }
  
  #trigger_5 {
    top: 80%;
    position: absolute;
  }
  
  #trigger_6 {
    top: 100%;
    position: absolute;
  }
  
  @keyframes up_down_v2 {
    from {
      transform: translateY(0);
    }
  
    to {
      transform: translateY(70%);
    }
  }
  
  @keyframes up_side_v2 {
    from {
      transform: translateY(0) rotate(7deg);
    }
  
    to {
      transform: translateY(40%) rotate(-7deg);
    }
  }
  
  /* Join */
  
  #join {
    position: relative;
    height: 540px;
  }
  
  .join_wrap {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
  }
  
  .join_text_wrap {
    z-index: 5;
    display: flex;
    text-align: center;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    vertical-align: baseline;
    text-decoration: inherit;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-stretch: 100%;
  }
  
  .join_text {
    font-size: 64px;
    line-height: 1.125;
    font-weight: 700;
    letter-spacing: -0.6px;
    min-width: 864px;
    color: white;
    font-family: "Ciutadella";
  }
  
  .join_title_logo {
    text-align: center;
    transition: color 0.3s 0s;
    font-family: "icomoon" !important;
    line-height: 1;
    font-size: 90px;
    color: white;
    font-style: normal;
  }
  
  .join_stroke {
    color: transparent;
    -webkit-text-stroke: 1px #fff;
    font-size: 64px;
  }
  
  .join_paragraph p {
    font-family: "Ciutadella";
    font-size: 22px;
    line-height: 1.45455;
    margin-top: 13px;
    color: white;
    text-align: center;
    white-space: nowrap;
  }
  
  .join_bg_wrap {
    position: relative;
    height: 100%;
    overflow: hidden;
    top: 0;
    z-index: 2;
  }
  
  .join_bg {
    background: url(../img/sk-aic_joinus-bg.jpg) no-repeat center center;
    background-size: cover;
    position: absolute;
    height: 150%;
    width: 100%;
    transition: all 1.8s;
    background-position-y: -130px;
  }
  
  .join_bg_ani {
    background-position-y: -80px;
    transition: all 1.8s;
  }
  
  .join_btn_wrap .more_btn_fix {
    position: relative;
    display: inline-block;
    margin: 27px 45px 8px 5px;
    background-color: transparent;
    text-align: center;
    cursor: pointer;
    z-index: 50;
    transition: opacity 0.3s;
  }
  
  .join_btn_wrap .more_btn_icon_fix {
    font-family: "icomoon";
    font-size: 32px;
    display: block;
    color: white;
    opacity: 0;
    animation: fadein 1s 0.3s forwards;
    font-style: normal;
    /* padding:38px 0 0; */
    display: block;
    right: -41px;
    top: -5px;
    position: absolute;
  }
  
  .join_btn_wrap .more_btn_icon_fix::before {
    content: "\e91e";
  }
  
  .join_btn_wrap .more_btn_txt_fix {
    font-family: "Ciutadella";
    font-size: 20px;
    font-weight: 400;
    color: white;
    opacity: 0;
    animation: fadein 1s 0.3s forwards;
    /* margin-top:18px; */
    text-align: center;
    display: block;
  }
  
  .join_figure_wrap {
    position: absolute;
    width: 100%;
    z-index: 4;
    top: 26%;
    left: 28%;
  }
  
  .join_figure_1 {
    background-color: #00d3aa;
    width: 55px;
    height: 55px;
    border-radius: 100%;
    position: relative;
    left: -15%;
    top: 40px;
    animation-name: up_down;
    animation-duration: 3s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    z-index: 20;
  }
  
  .join_figure_2 {
    background-color: #f4b601;
    width: 55px;
    height: 55px;
    border-radius: 100%;
    position: relative;
    left: -15%;
    top: 25px;
    animation-name: up_down;
    animation-duration: 3s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    z-index: 19;
  }
  
  @keyframes up_down {
    from {
      transform: translateY(0);
    }
  
    to {
      transform: translateY(40%);
    }
  }
  
  @keyframes up_side {
    from {
      transform: translateY(0) rotate(7deg);
    }
  
    to {
      transform: translateY(40%) rotate(-7deg);
    }
  }
  
  /* media query */
  
  /* desktop */
  
  @media screen and (max-width: 1400px) {
    .hero_text_wrap {
      bottom: 11%;
      text-align: right;
      right: 0;
      padding: 0 60px;
    }
  
    .hero_text {
      text-align: right;
    }
  
    .hero_text br {
      display: block;
    }
  }
  
  @media screen and (max-width: 1200px) {
    .people_text_box{
        margin: 0 0 0 15%;
    }
    
    
    .rnd_content {
      margin: -15px;
    }
  
    .rnd_items_1 {
      padding: 15px;
    }
  
    .rnd_items_2 {
      padding: 15px;
    }
  
    .rnd_items_1_icons div a span:first-of-type {
      font-size: 20px;
    }
  
    .rnd_items_1_icons div a span:last-child {
      font-size: 14px;
    }
  
    #yellow {
      right: 0;
    }
  
    #blue {
      right: 0;
    }
  
    #pink {
      left: 0;
    }
  }

  .space{
      display: none;
  }
  
  /* tablet */
  
  @media screen and (max-width: 1024px) {
    #hero {
      padding-top: 150%;
      background-image: url(../img/sk-aic_kv-video-poster_tablet.jpeg);
    }
  
    #hero_slide h2 {
      padding: 0 28px 20px;
    }
  
    .item_svg{
        height: 180px;
    }

    .item_svg .media_1024 {
      width: 150px;
      height: 150px;
    }

    .people_text_box{
        margin: 0 12% 0 15%;
    }

    .people_text_exp p{
        font-size: 18px;
        /* max-width: 470px; */
    }

    .people_title span:last-child{
        font-size: 16px;
    }

    .people_item_img{
        margin: 0 0 0 16%;
    }

    .people_item_img img {
        height: 78%;
    }

    .people_text_exp{
        max-width: 470px;
        top: 30px;
    }
    
    .space{
        display: block;
    }

    .slick-prev:before, .slick-next:before{
        display: none;
    }

    .hero_slide_text_wrap h3{
        font-size: 44px;
    }

    .hero_slide_text_wrap p{
        margin: 60px 0 0 0;
        font-size: 18px;
    }

    .hero_slide_text_wrap .more_btn_icon{
        padding: 30px 0 0 0;
    }
  
    .hero_video {
      display: none;
    }
  
    .hero_video_m {
      display: block;
      position: absolute;
      left: 0;
      top: 0;
      width: 100%;
      height: auto;
      max-height: 100%;
      z-index: 10;
    }

    .aix_wrap {
      height: 650px;
    }
  
    .aix_figure_1 {
      right: -12%;
      bottom: -370px;
    }
  
    .aix_figure_2 {
      top: -220px;
      right: -37%;
    }
  
    .aix_figure_3 {
      left: 45%;
      bottom: -140px;
    }
  
    .aix_text {
      top: 18%;
    }
  
    .aix_text svg {
      width: 600px;
      height: 349px;
    }
  }
  
  @media screen and (max-width: 900px) {
    .research_content_wrap {
      max-width: 844px;
      /* min-width: 601px; */
      padding: 0 28px;
      margin: 0;
      flex-direction: column;
      max-height: 2308.45px;
      min-height: 1348.36px;
    }
  
    .research_content {
      max-height: 100%;
      min-height: 100%;
    }
  
    .research_items {
      width: 47.869%;
      padding: 18px 0 0;
    }
  }
  
  @media screen and (max-width: 860px) {
    .rnd_wrap .research_title {
      margin: 0 0 40px 0;
    }
  
    .rnd_content {
      margin: -8px;
    }
  
    .rnd_items_1_wrap {
      width: 100%;
    }
  
    .rnd_items_2_wrap {
      width: 100%;
      margin: 24px 0 0 0;
    }
  
    .rnd_items_1 {
      padding: 0px;
    }
  
    .rnd_items_2 {
      padding: 0px;
    }
  
    .rnd_items_1_inner {
      min-height: 0;
      border-radius: 40px;
      padding-right: 0 !important;
      padding-bottom: 50px;
    }
  
    .rnd_items_2_inner {
      min-height: 0;
      border-radius: 40px;
      padding-right: 0 !important;
      padding-bottom: 50px;
    }
  
    .rnd_items_1_icons div a span:first-of-type {
      font-size: 20px;
    }
  
    .rnd_items_1_icons div a span:last-child {
      font-size: 14px;
    }
  }
  
  @media screen and (max-width: 768px) {
	  
	#logo_text {visibility:visible;}
    #hero_research {
      padding-bottom: 20px;
    }
  
    .research_title h2 {
      font-size: 30px;
      line-height: 1.2;
    }

    .people_slide_wrap{
      height: 740px;
    }

    #people_slide .research_title h2 {
      font-size: 30px;
      line-height: 1.2;
      text-align: center;
      margin: 0 auto;
    }

    #hero_slide {
        height: 506px;
    }

    .people_img_wrap {
      height: 300px;
    }

    .people_item_img{
      margin: 0 0 0 35%;
    }

    .people_text_box{
      display: flex;
      flex-direction: column-reverse;
      justify-content: center;
      margin: 0px 3.5% 0 3.5%;
      width: 100%;
    }

    .people_position::before{
      display: none;
    }

    .people_text_exp{
      position: static;
      max-width: 100%;
      width: 100%;
      margin: 10px 0 0 0;
      padding: 0;
      height: 260px;
    }

    .people_text_exp p {
      line-height: 25.9999px;
    }

    .people_position{
      position: absolute;
      top: 70%;
    }

    .people_title{
      position: static;
    }

    .people_title span:first-child{
      font-size: 32px;
      line-height: 0.6875;
    }

    .people_text_wrap{
      width: 100%;
      height: 540px;
      top: 250px;
    }

    .people_slide_wrap{
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .people_item_bg{
      width: 93%;
      position: relative;
      margin:-80px 0 0 0;
    }

    .people_item_img img{
      height: 80%;
    }

    .people_img_bg .img_bg{
      height: 300px;
    }

    #hero_slide h2{
        font-size: 30px;
        line-height: 1.2;
    }
  
    .hero_slide_text_wrap{
        max-width: 450px;
        margin: 0 auto;
    }

    .item_svg{
        height: 140px;
    }

    .item_svg .media_1024 {
      width: 150px;
      height: 150px;
    }
    
    .space{
        display: block;
    }

    .slick-prev:before, .slick-next:before{
        display: none;
    }

    .hero_slide_text_wrap h3{
        font-size: 44px;
    }

    .hero_slide_text_wrap p{
        margin: 20px 0 0 0;
        font-size: 18px;
    }

    .hero_slide_text_wrap .more_btn_icon{
        padding: 30px 0 0 0;
    }

    #nugu {
      height: 480px;
    }
  
    .nugu_text_wrap {
      max-width: 384px;
    }
  
    .nugu_title_logo {
      font-size: 52px;
    }
  
    .nugu_paragraph {
      min-width: 300px;
      width: 83%;
      height: 100%;
    }
  
    .nugu_paragraph p {
      font-size: 18px;
      line-height: 1.3333;
      margin-top: 15px;
      white-space: normal;
    }
  
    .nugu_bg {
      height: 700px;
      width: 100%;
      background-size: 1300px;
      transition: all 1.4s;
      background-position-y: -80px;
    }
  
    .nugu_bg_ani {
      background-position-y: 0px;
      transition: all 1.4s;
    }
  
    .nugu_btn_wrap .more_btn_icon_fix {
      font-size: 32px;
    }
  
    .nugu_btn_wrap .more_btn_txt_fix {
      font-size: 20px;
    }
  
    .nugu_figure_wrap {
      position: absolute;
      width: 100%;
      z-index: 4;
      top: 26%;
      left: 28%;
    }
  
    .nugu_figure_1 {
      width: 45px;
      height: 45px;
      left: 0;
    }
  
    .nugu_figure_2 {
      width: 45px;
      height: 100px;
      border-radius: 25px;
      left: 40%;
      top: 135px;
    }
  
    #rnd {
      padding-top: 73px;
      padding-bottom: 82px;
    }
  
    .rnd_items_1_inner {
      padding-top: 40px;
    }
  
    .rnd_items_1_inner .rnd_items_1_title {
      padding: 0 28px 40px 28px;
    }
  
    .rnd_items_1_inner .rnd_items_1_title h4 {
      font-size: 18px;
      line-height: 1.22222;
    }
  
    .rnd_items_1_icons {
      width: 50%;
    }
  
    .rnd_items_1_inner .rnd_items_1_icons:last-child {
      margin-right: 50%;
      margin-top: 20px;
    }
  
    .rnd_items_2_inner {
      padding-top: 40px;
      padding-bottom: 50px;
    }
  
    .rnd_items_2_inner .rnd_items_1_title {
      padding: 0 28px 40px 28px;
    }
  
    .rnd_items_2_inner .rnd_items_1_title h4 {
      font-size: 18px;
      line-height: 1.22222;
    }
    .aix_wrap {
      height: 590px;
    }
  
    .aix_figure_wrap {
      top: 30%;
    }
  
    .aix_figure_1 {
      right: -12%;
      bottom: -370px;
    }
  
    .aix_figure_2 {
      top: -220px;
      right: -37%;
    }
  
    .aix_figure_3 {
      left: 45%;
      bottom: -140px;
    }
  
    .aix_text svg {
      width: 400px;
      height: 233px;
    }
  
    #yellow div {
      transform: translate(-40%, -25%) scale(0.5);
    }
  
    #pink div {
      transform: translate(-40%, -45%) scale(0.5);
    }
  
    #blue div {
      transform: translate(-70%, -45%) scale(0.5);
    }
    .aix_figure_1 {
      width: 44px;
      height: 44px;
      bottom: -250px;
    }
  
    .aix_figure_2 {
      width: 44px;
      height: 44px;
      top: -160px;
    }
  
    .aix_figure_3 {
      width: 44px;
      height: 100px;
      bottom: 0;
      border-radius: 22px;
    }
  
    .aix_text_wrap .more_btn_fix {
      top: 70%;
    }
  
    .join_text_wrap {
      max-width: 384px;
    }
  
    .join_text {
      font-size: 58px;
      line-height: 1.125;
      font-weight: 700;
      letter-spacing: -0.6px;
      width: 386px;
      min-width: 386px;
      color: white;
      font-family: "Ciutadella";
    }
  
    .join_text h1 {
      font-size: 48px;
    }
  
    .join_stroke {
      color: transparent;
      -webkit-text-stroke: 1px #fff;
      font-size: 58px;
    }
  
    .join_title_logo {
      font-size: 52px;
    }
  
    .mobile_join_space {
      display: block;
    }
  
    .join_paragraph {
      min-width: 300px;
      width: 83%;
      height: 100%;
    }
  
    .join_paragraph br {
      display: none;
    }
  
    .join_paragraph p {
      font-size: 18px;
      line-height: 1.3333;
      margin-top: 15px;
      white-space: normal;
    }
  
    .join_bg {
      height: 100%;
      width: 100%;
      background-size: cover;
      transition: all 1.4s;
      background-position-y: -50px;
      background-image: url(../img/sk-aic_joinus-bg-m.jpg);
    }
  
    .join_bg_ani {
      background-position-y: 0px;
      transition: all 1.4s;
    }
  
    .join_btn_wrap .more_btn_icon_fix {
      font-size: 32px;
    }
  
    .join_btn_wrap .more_btn_txt_fix {
      font-size: 20px;
    }
  
    .join_figure_wrap {
      position: absolute;
      width: 100%;
      z-index: 4;
      top: 26%;
      left: 28%;
    }
  
    .join_figure_1 {
      width: 45px;
      height: 45px;
      left: 0;
    }
  
    .join_figure_2 {
      width: 45px;
      height: 45px;
      border-radius: 25px;
      left: 0;
      top: 30;
    }
      
      .research_items_text a h4{
    font-size:20px;
    font-weight:400;
}

.research_items div h5{
    font-size:16px;
    font-weight:400;
}
      
  }
  
  /* mobile */
  @media screen and (max-width: 600px) {
    .research_content_wrap {
      max-width: 100%;
      height: 100%;
    }
  
    .research_items {
      width: 100%;
      height: 100%;
      padding: 18px 0 0;
    }
  
    .people_item_img{
      margin:  0 0 0 30%;
    }

    .items_hidden {
      display: none;
    }

    .space{
        display: none;
    }

    .people_position{
      position: absolute;
      top: 80%;
    }
  
    /* .nugu_bg{
          height: 150%;
          width: 120%;
          background-size: 200%;
          transition: all 1.4s;
          background-position-x: 80%;
          background-position-y: 250%;
      }
      
      .nugu_bg_ani{
          background-position-y:  170%;
          transition: all 1.4s;
      } */
  
    .nugu_bg {
      height: 700px;
      width: 100%;
      background-size: 1300px;
      transition: all 1.4s;
      background-position-y: -80px;
    }
  
    .nugu_bg_ani {
      background-position-y: 0px;
      transition: all 1.4s;
    }
  
    .nugu_figure_wrap {
      position: absolute;
      width: 100%;
      z-index: 4;
      top: 10%;
      left: 28%;
    }
  
    .nugu_figure_1 {
      width: 45px;
      height: 45px;
      left: -14%;
    }
  
    .nugu_figure_2 {
      width: 45px;
      height: 100px;
      border-radius: 25px;
      left: 43%;
      top: 240px;
    }
  }
  
  @media screen and (max-width: 480px) {
    .hero_text_wrap {
      text-align: left;
      left: 30px;
      padding: 0;
      bottom: 45px;
    }
  
    .hero_slide_text_wrap{
        max-width: 350px;
        margin: 0 auto;
    }
    .hero_text {
      text-align: left;
      font-size: 52px;
      line-height: 1.05769;
    }
  
    /* #fix{
          display: block;
          height: 550px;
      } */
  
    .nugu_bg {
      height: 120%;
      width: 120%;
      background-size: 190%;
      transition: all 1.4s;
      background-position-x: 80%;
      background-position-y: -100px;
    }
  
    .nugu_bg_ani {
      background-position-y: 0%;
      transition: all 1.4s;
    }
  
    .rnd_wrap .research_title {
      width: 240px;
      margin: 0 auto 40px;
    }
  }
  
@media screen and (max-width: 414px) {
    #research_title_wrap{
        padding: 80px 0 235px 0;
    }
    .research_content_wrap{
        min-height:unset;
    }
    
    .nugu_figure_1{
        width:27px;
        height:27px;
    }
    .nugu_figure_2{
        width:27px;
        height:60px;
        top:280px;
    }
    
    .nugu_bg {
    transition: all 1.4s;
    background-size: 220%;
}
    
    .nugu_bg_ani{
    transition: all 1.4s;
    background-size: 220%;
}
    
    .people_text_box{
        margin: 0 7% 0 7%;
    }
    .people_item_bg{
        width:86%;
    }
    
    .people_item_img{
        margin:0 0 0 25%;
    }
    
    .people_position{
        top:82%;
    }
    
    #pink{
        left:-40%;
    }
    #yellow{
        right:-50%;
    }
    #blue{
        right:-48%;
    }
    
    .aix_figure_1{
        width:27px;
        height:27px;
        bottom: -247px;
        right: -19%;
    }
    
    .aix_figure_2{
        width:27px;
        height:27px;
        top:-150px;
    }
    
    .aix_figure_3{
        width:27px;
        height:60px;
        bottom:-60px;
        left: 57%;
    }
    
    .join_figure_1{
        width:30px;
        height:30px;
        left: 34%;
        top: 60px;
    }
    
    .join_figure_2{
        width:30px;
        height:30px;
        left: 34%;
        top: 51px;
    }
    
    .nugu_btn_wrap .more_btn_txt_fix{
       font-size: 15px;
    }
    
    .nugu_btn_wrap .more_btn_icon_fix {
    font-size: 19px;
    right: -27px;
    top: -2px;
    }
    
    .join_btn_wrap .more_btn_txt_fix {
    font-size: 15px;
}
    
    .join_btn_wrap .more_btn_icon_fix {
    font-size: 19px;
    right: -27px;
    top: -2px;
}
    
    }