@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@100;300;400;500;700&display=swap");
#quickFloatingBannerMobile {
  display: none;
}

.ambassador_container .hidden_txt {
  width: 0;
  height: 0;
}
.ambassador_container .slick-slide {
  height: auto;
}
.ambassador_container .section img {
  display: block;
  margin: 0 auto;
}
.ambassador_container .section_top {
  padding-bottom: 100px;
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/bg_top.jpg) no-repeat top, linear-gradient(to bottom, #5822d7 49.5%, #e2e3ec 48%);
}
.ambassador_container .section_top .video_box {
  max-width: 1160px;
  padding: 16px 0 80px;
  margin: 0 auto;
  background: #fff;
  cursor: pointer;
}
.ambassador_container .section_top .video_box > div {
  position: relative;
  margin-top: 52px;
}
.ambassador_container .section_top .video_box > div iframe {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 726px;
  height: 100%;
  border-radius: 30px;
}
.ambassador_container .section_top .video_nav {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 726px;
  margin: 30px auto 0;
}
.ambassador_container .section_top .video_nav li {
  margin-right: 20px;
  border-radius: 15px;
  box-shadow: 5px 6.2px 26px 0 rgba(0, 0, 0, 0.11);
  cursor: pointer;
}
.ambassador_container .section_top .video_nav li.on:nth-child(1)::before {
  position: absolute;
  left: 0;
  top: -13px;
  width: 100%;
  height: calc(100% + 13px);
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav1_on.png) no-repeat;
  content: "";
}
.ambassador_container .section_top .video_nav li.on:nth-child(2)::before {
  position: absolute;
  left: 0;
  top: -13px;
  width: 100%;
  height: calc(100% + 13px);
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav2_on.png) no-repeat;
  content: "";
}
.ambassador_container .section_top .video_nav li.on:nth-child(3)::before {
  position: absolute;
  left: 0;
  top: -13px;
  width: 100%;
  height: calc(100% + 13px);
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav3_on.png) no-repeat;
  content: "";
}
.ambassador_container .section_top .video_nav li.on:nth-child(4)::before {
  position: absolute;
  left: 0;
  top: -13px;
  width: 100%;
  height: calc(100% + 13px);
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav4_on.png) no-repeat;
  content: "";
}
.ambassador_container .section_top .video_nav li.on:nth-child(5)::before {
  position: absolute;
  left: 0;
  top: -13px;
  width: 100%;
  height: calc(100% + 13px);
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav5_on.png) no-repeat;
  content: "";
}
.ambassador_container .section_top .video_nav li:last-child {
  margin-right: 0;
}
.ambassador_container .section_nav {
  height: 117px;
  background: #e2e3ec;
  z-index: 15;
}
.ambassador_container .section_nav ul.tab_nav {
  position: absolute;
  left: 50%;
  bottom: -11px;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  max-width: 1200px;
  width: 100%;
  height: 128px;
  margin: 0 auto;
}
.ambassador_container .section_nav ul.tab_nav > li {
  width: 25%;
}
.ambassador_container .section_nav ul.tab_nav > li a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-bottom: 11px;
  height: 100%;
  color: #fff;
  font-family: "Pretendard";
  font-size: 27px;
  font-weight: 500;
  line-height: 34px;
  text-align: center;
}
.ambassador_container .section_nav ul.tab_nav > li a.active {
  padding-bottom: 0;
}
.ambassador_container .section_nav ul.tab_nav > li a.active span {
  color: #fff;
}
.ambassador_container .section_nav ul.tab_nav > li a.active::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 128px;
  transform: none;
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/bg_nav.png);
  content: "";
  z-index: -1;
  box-shadow: 0px 13px 42px 0 rgba(0, 0, 0, 0.23);
}
.ambassador_container .section_nav ul.tab_nav > li a::before {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 1px;
  height: 57px;
  background: rgba(54, 54, 54, 0.7);
  content: "";
}
.ambassador_container .section_nav ul.tab_nav > li a span {
  display: block;
  color: #8154ef;
}
.ambassador_container .section_nav ul.tab_nav > li a b {
  font-weight: 500;
}
.ambassador_container .section_nav ul.tab_nav > li:last-child a {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
}
.ambassador_container .section_nav ul.tab_nav > li:last-child a img {
  margin: 0 11px 0 0;
}
.ambassador_container .section_nav ul.tab_nav > li:last-child a span {
  padding-left: 5px;
}
.ambassador_container .section_nav .inside {
  width: 100%;
  height: 117px;
  padding: 0;
  background: #000;
}
.ambassador_container .section_nav .inside.fixed {
  position: fixed;
  width: 100%;
  top: 0;
  bottom: auto;
  margin: 0;
  z-index: 8;
}
.ambassador_container .section_1 .box_1 {
  margin-bottom: 81px;
  padding: 155px 0 130px;
  background: #e2e3ec;
}
.ambassador_container .section_1 .box_1 .inside {
  max-width: 1160px;
  margin: 0 auto;
}
.ambassador_container .section_1 .box_1 i {
  position: absolute;
  top: 106px;
  right: -16px;
  display: block;
  width: 264px;
  height: 264px;
}
.ambassador_container .section_1 .box_slide {
  margin: 50px auto 0;
  padding-bottom: 130px;
  max-width: 1000px;
}
.ambassador_container .section_1 .box_slide div {
  position: relative;
  margin-bottom: 50px;
}
.ambassador_container .section_1 .box_slide div:last-child {
  margin-bottom: 0;
}
.ambassador_container .section_1 .box_slide div .icon_rec {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}
.ambassador_container .section_1 .box_slide div .video_wrap {
  position: absolute;
  left: 73px;
  top: 50%;
  transform: translateY(-50%);
  display: block;
  cursor: pointer;
}
.ambassador_container .section_1 .box_slide div .video_wrap iframe {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 50;
}
.ambassador_container .section_2 .box_1 {
  padding: 100px 130px;
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/bg_sec2.jpg) center no-repeat, #e3e3ed;
}
.ambassador_container .section_2 .box_1 .inside {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 103px 0 32px;
}
.ambassador_container .section_2 .box_1 .box_l {
  margin-right: 64px;
  text-align: center;
}
.ambassador_container .section_2 .box_1 .box_l .btn_wrap {
  margin: 146px 0 30px;
}
@media (min-width: 1024px) {
  .ambassador_container .section_2 .box_1 .box_l .btn_wrap {
    left: -27px;
  }
}
.ambassador_container .section_2 .box_1 .box_l .btn_wrap .btn_kakao::before {
  position: absolute;
  top: -32px;
  right: -44px;
  width: 88px;
  height: 88px;
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/icon_kakao.png) center no-repeat;
  content: "";
  animation: upDown_kakao 0.4s linear 0s infinite alternate;
}
@keyframes upDown_kakao {
  0% {
    top: -32px;
  }
  100% {
    top: -42px;
  }
}
@media (min-width: 1024px) {
  .ambassador_container .section_2 .box_1 .box_l img.show-pc {
    position: relative;
    left: -27px;
  }
}
.ambassador_container .section_2 .box_1 .box_r {
  box-shadow: 13.8px 5.9px 18px 0 rgba(0, 0, 0, 0.16);
  border-radius: 30px;
}
.ambassador_container .section_2 .box_1 .box_r video, .ambassador_container .section_2 .box_1 .box_r iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 9px solid #fff;
  border-radius: 30px;
}
.ambassador_container .section_2 .box_2 {
  padding: 130px 0 60px;
  text-align: center;
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/bg_sec2_box2.jpg) no-repeat top, #5823d6;
}
.ambassador_container .section_2 .box_2 i.icon_fanfare {
  position: absolute;
  top: -152px;
  left: 50%;
  transform: translateX(-50%);
}
.ambassador_container .section_2 .box_2 .btn_script {
  margin: 70px auto 96px;
}
.ambassador_container .section_2 .box_2 .evt_info {
  max-width: 1200px;
  margin: 56px auto 0;
  border-top: 1px solid #000;
  font-family: "Noto Sans KR", sans-serif;
}
.ambassador_container .section_2 .box_2 .evt_info h4 {
  display: inline-block;
  padding: 36px 38px 31px 0;
  margin: 0 auto;
  color: #000;
  font-size: 25px;
  font-weight: 700;
  line-height: 25px;
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/icon_down.png) no-repeat right;
  cursor: pointer;
}
.ambassador_container .section_2 .box_2 .evt_info h4.on {
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/icon_up.png) no-repeat right;
}
.ambassador_container .section_2 .box_2 .evt_info ul {
  display: none;
  max-width: 830px;
  padding-left: 108px;
  margin: 0 auto;
  text-align: left;
}
.ambassador_container .section_2 .box_2 .evt_info ul li {
  padding-left: 13px;
  color: #000;
  font-size: 18px;
  font-weight: 300;
  line-height: 26px;
}
.ambassador_container .section_2 .box_2 .evt_info ul li::before {
  position: absolute;
  left: 0;
  top: 13px;
  width: 2px;
  height: 2px;
  content: "";
  background: #000;
}
.ambassador_container .section_2 .box_2 .evt_info ul li .br {
  display: none;
}
.ambassador_container .section_2 .box_3 {
  padding: 130px 0;
  text-align: center;
  background: #e3e3ed;
}
.ambassador_container .section_2 .box_3 .box_slide {
  max-width: 1920px;
  margin: 0 auto;
}
.ambassador_container .section_2 .box_3 .box_slide .slick-slide {
  margin: 0 17px;
}
.ambassador_container .section_2 .box_3 .btn_detail {
  margin: 80px auto 0;
}
.ambassador_container .section_2 .pop_scripts {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  z-index: 50;
}
.ambassador_container .section_2 .pop_scripts .box_pop {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 700px;
  width: 100%;
  height: 770px;
  margin: 0 auto;
  z-index: 15;
}
.ambassador_container .section_2 .pop_scripts .box_pop h4 {
  padding: 28px 0;
  height: 93px;
  color: #fff;
  font-family: "Pretendard";
  font-size: 39px;
  font-weight: 700;
  line-height: 39px;
  text-align: center;
  background: #5822d7;
  border-radius: 30px 30px 0 0;
}
.ambassador_container .section_2 .pop_scripts .box_pop > div {
  height: 678px;
  padding: 45px 10px 60px 0;
  border-radius: 0 0 30px 30px;
  background: #fff;
}
.ambassador_container .section_2 .pop_scripts .box_pop > div p {
  height: 478px;
  padding: 0 0 0 50px;
  color: #000;
  font-family: "Pretendard";
  font-size: 20px;
  font-weight: 500;
  line-height: 40px;
  text-align: left;
  overflow-y: scroll;
}
.ambassador_container .section_2 .pop_scripts .box_pop > div p .br {
  display: none;
}
.ambassador_container .section_2 .pop_scripts .box_pop > div .btn_pop_copy {
  position: absolute;
  left: 50%;
  bottom: 60px;
  transform: translateX(-50%);
}
.ambassador_container .section_2 .pop_scripts .box_pop .btn_close {
  position: absolute;
  top: 32px;
  right: 30px;
  z-index: 5;
}
.ambassador_container .section_3 {
  padding: 110px 0 130px;
}
.ambassador_container .section_3 .box_slide, .ambassador_container .section_3 .box_slide_MO {
  margin: 52px auto 0;
  max-width: 1200px;
}
.ambassador_container .section_3 .box_slide .slick-track, .ambassador_container .section_3 .box_slide_MO .slick-track {
  display: flex;
}
.ambassador_container .section_3 .box_slide .slick-arrow, .ambassador_container .section_3 .box_slide_MO .slick-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 56px;
  font-size: 0;
  text-indent: -999rem;
  z-index: 10;
}
.ambassador_container .section_3 .box_slide .slick-arrow.slick-prev, .ambassador_container .section_3 .box_slide_MO .slick-arrow.slick-prev {
  left: -84px;
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/icon_prev.png);
}
@media (min-width: 1024px) and (max-width: 1380px) {
  .ambassador_container .section_3 .box_slide .slick-arrow.slick-prev, .ambassador_container .section_3 .box_slide_MO .slick-arrow.slick-prev {
    left: 0;
  }
}
.ambassador_container .section_3 .box_slide .slick-arrow.slick-next, .ambassador_container .section_3 .box_slide_MO .slick-arrow.slick-next {
  right: -84px;
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/icon_next.png);
}
@media (min-width: 1024px) and (max-width: 1380px) {
  .ambassador_container .section_3 .box_slide .slick-arrow.slick-next, .ambassador_container .section_3 .box_slide_MO .slick-arrow.slick-next {
    right: 0;
  }
}
.ambassador_container .section_3 .box_slide .slick-arrow::after, .ambassador_container .section_3 .box_slide_MO .slick-arrow::after {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  content: "";
}
.ambassador_container .section_4 .box_1 {
  padding: 130px 0;
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/bg_sec4.jpg) no-repeat center, #e2e3ec;
}
.ambassador_container .section_4 .btn_free {
  display: block;
  max-width: 382px;
  margin: 0 auto 70px;
}
@media (max-width: 1023px) {
  .ambassador_container .section_top {
    padding-bottom: 107px;
    background: linear-gradient(to bottom, #5822d7 57.6%, #e2e3ec 48%);
  }
  .ambassador_container .section_top .video_box {
    max-width: 640px;
    padding: 0 0 102px;
    width: 79.5vw;
    min-width: 640px;
    padding: 0 0 68px;
    background: #fff;
  }
  .ambassador_container .section_top .video_box > img {
    max-width: calc(100% - 80px);
  }
  .ambassador_container .section_top .video_box > div {
    margin-top: 0;
    padding-top: 50px;
  }
  .ambassador_container .section_top .video_box > div iframe {
    top: calc(50% + 25px);
    width: 100%;
    max-width: 560px;
    height: 313px;
    border-radius: 30px;
  }
  .ambassador_container .section_top .video_nav {
    max-width: 560px;
    margin: 43px auto 0;
  }
  .ambassador_container .section_top .video_nav li {
    margin-right: 16px;
    border-radius: 10px;
    box-shadow: 5px 6.2px 26px 0 rgba(0, 0, 0, 0.11);
  }
  .ambassador_container .section_top .video_nav li.on:nth-child(1)::before {
    position: absolute;
    left: 0;
    top: -19px;
    width: 100%;
    height: calc(100% + 19px);
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav1_MO_on.png) no-repeat;
    content: "";
  }
  .ambassador_container .section_top .video_nav li.on:nth-child(2)::before {
    position: absolute;
    left: 0;
    top: -19px;
    width: 100%;
    height: calc(100% + 19px);
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav2_MO_on.png) no-repeat;
    content: "";
  }
  .ambassador_container .section_top .video_nav li.on:nth-child(3)::before {
    position: absolute;
    left: 0;
    top: -19px;
    width: 100%;
    height: calc(100% + 19px);
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav3_MO_on.png) no-repeat;
    content: "";
  }
  .ambassador_container .section_top .video_nav li.on:nth-child(4)::before {
    position: absolute;
    left: 0;
    top: -19px;
    width: 100%;
    height: calc(100% + 19px);
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav4_MO_on.png) no-repeat;
    content: "";
  }
  .ambassador_container .section_top .video_nav li.on:nth-child(5)::before {
    position: absolute;
    left: 0;
    top: -19px;
    width: 100%;
    height: calc(100% + 19px);
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav5_MO_on.png) no-repeat;
    content: "";
  }
  .ambassador_container .section_nav {
    height: 138px;
  }
  .ambassador_container .section_nav .inside {
    height: 138px;
  }
  .ambassador_container .section_nav ul.tab_nav {
    bottom: -9px;
    max-width: 720px;
    height: 147px;
  }
  .ambassador_container .section_nav ul.tab_nav > li {
    width: 33.3333333333%;
  }
  .ambassador_container .section_nav ul.tab_nav > li a {
    padding-bottom: 9px;
    font-size: 30px;
    line-height: 38px;
  }
  .ambassador_container .section_nav ul.tab_nav > li a.active::before {
    height: 147px;
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/bg_nav_MO.png);
    box-shadow: 0px 13px 42px 0 rgba(0, 0, 0, 0.23);
  }
  .ambassador_container .section_nav ul.tab_nav > li a::before {
    height: 57px;
  }
  .ambassador_container .section_nav ul.tab_nav > li:last-child a {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
  .ambassador_container .section_nav ul.tab_nav > li:last-child a img {
    margin: 0 11px 0 0;
  }
  .ambassador_container .section_nav ul.tab_nav > li:last-child a span {
    padding-left: 5px;
  }
  .ambassador_container .section_1 {
    padding: 0 0 152px;
  }
  .ambassador_container .section_1 .box_1 {
    margin-bottom: 80px;
    padding: 136px 0 111px;
  }
  .ambassador_container .section_1 .box_1 .inside {
    max-width: 720px;
  }
  .ambassador_container .section_1 .box_1 i {
    position: absolute;
    top: auto;
    bottom: 128px;
    left: -20px;
    right: auto;
    display: block;
    width: 310px;
    height: 310px;
    transform: rotate(-25deg);
  }
  .ambassador_container .section_1 .box_1 i img {
    width: 100%;
    height: 100%;
  }
  .ambassador_container .section_1 .box_slide {
    padding-bottom: 74px;
    margin: 70px auto 0;
    max-width: 720px;
  }
  .ambassador_container .section_1 .box_slide .slick-slide {
    margin: 0 20px;
    opacity: 0.5;
  }
  .ambassador_container .section_1 .box_slide .slick-slide.slick-active {
    opacity: 1;
  }
  .ambassador_container .section_1 .box_slide div {
    position: relative;
    margin-bottom: 0;
  }
  .ambassador_container .section_1 .box_slide div .video_wrap {
    position: absolute;
    left: 50%;
    top: 90px;
    transform: translateX(-50%);
    max-width: 400px;
    width: 100%;
  }
  .ambassador_container .section_1 .box_slide .slick-dots {
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    display: flex !important;
  }
  .ambassador_container .section_1 .box_slide .slick-dots li {
    width: 24px;
    height: 24px;
    margin-right: 20px;
    border-radius: 100%;
    background: rgba(0, 0, 0, 0.1);
  }
  .ambassador_container .section_1 .box_slide .slick-dots li.slick-active {
    background: #000;
  }
  .ambassador_container .section_1 .box_slide .slick-dots li:last-child {
    margin-right: 0px;
  }
  .ambassador_container .section_1 .box_slide .slick-dots li button {
    width: 100%;
    height: 100%;
    text-indent: -999rem;
  }
  .ambassador_container .section_2 .icon_alram {
    position: absolute;
    top: -85px;
    left: calc(50% + 40px);
    transform: translateX(-50%);
    z-index: 10;
  }
  .ambassador_container .section_2 .box_1 {
    padding: 140px 0;
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/bg_sec2_MO.jpg) top no-repeat, #e3e3ed;
  }
  .ambassador_container .section_2 .box_1 .inside {
    max-width: 720px;
    flex-direction: column;
    margin: 0 auto;
    padding: 0;
  }
  .ambassador_container .section_2 .box_1 .box_l {
    margin: 0 auto;
    text-align: center;
  }
  .ambassador_container .section_2 .box_1 .box_r {
    margin: 60px auto 0;
    border-radius: 40px;
    box-shadow: 13.8px 5.9px 18px 0 rgba(0, 0, 0, 0.16);
  }
  .ambassador_container .section_2 .box_1 .box_r video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 9px solid #fff;
    border-radius: 40px;
  }
  .ambassador_container .section_2 .box_1 .btn_wrap {
    margin: 80px 0 50px;
  }
  .ambassador_container .section_2 .box_1 .btn_wrap .btn_kakao::before {
    position: absolute;
    top: -53px;
    right: -52px;
    width: 124px;
    height: 124px;
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/icon_kakao_MO.png) center no-repeat;
    content: "";
    animation: upDown_kakao_ta 0.4s linear 0s infinite alternate;
  }
  @keyframes upDown_kakao_ta {
    0% {
      top: -53px;
    }
    100% {
      top: -63px;
    }
  }
  .ambassador_container .section_2 .box_2 {
    padding: 150px 0 74px;
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/bg_sec2_box2_MO.jpg) no-repeat top, #5823d6;
  }
  .ambassador_container .section_2 .box_2 i.icon_fanfare {
    position: absolute;
    top: -175px;
    left: calc(50% + 60px);
    transform: translateX(-50%);
  }
  .ambassador_container .section_2 .box_2 .btn_script {
    margin: 55px auto 84px;
  }
  .ambassador_container .section_2 .box_2 .evt_info {
    max-width: 720px;
    margin: 100px auto 0;
  }
  .ambassador_container .section_2 .box_2 .evt_info h4 {
    display: inline-block;
    padding: 35px 30px 30px 0;
    font-size: 26px;
    line-height: 26px;
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/icon_down.png) no-repeat right;
  }
  .ambassador_container .section_2 .box_2 .evt_info h4.on {
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/icon_up.png) no-repeat right;
  }
  .ambassador_container .section_2 .box_2 .evt_info ul {
    max-width: 720px;
    padding-left: 22px;
  }
  .ambassador_container .section_2 .box_2 .evt_info ul li {
    padding-left: 15px;
    font-size: 24px;
    line-height: 34px;
  }
  .ambassador_container .section_2 .box_2 .evt_info ul li::before {
    position: absolute;
    left: 0;
    top: 16px;
    width: 3px;
    height: 3px;
    content: "";
    background: #000;
  }
  .ambassador_container .section_2 .box_2 .evt_info ul li .br {
    display: block;
  }
  .ambassador_container .section_2 .box_3 {
    padding: 130px 0;
    background: #e3e3ed;
    text-align: center;
  }
  .ambassador_container .section_2 .box_3 .box_slide {
    width: 720px;
    margin: 0 auto;
  }
  .ambassador_container .section_2 .box_3 .box_slide .slick-slide {
    margin: 0 18px;
  }
  .ambassador_container .section_2 .box_3 .btn_detail {
    margin: 70px auto 0;
  }
  .ambassador_container .section_2 .pop_scripts {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 50;
  }
  .ambassador_container .section_2 .pop_scripts .box_pop {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 700px;
    width: 100%;
    height: 770px;
    margin: 0 auto;
    z-index: 15;
  }
  .ambassador_container .section_2 .pop_scripts .box_pop h4 {
    padding: 28px 0;
    height: 93px;
    color: #fff;
    font-family: "Pretendard";
    font-size: 39px;
    font-weight: 700;
    line-height: 39px;
    text-align: center;
    background: #5822d7;
    border-radius: 30px 30px 0 0;
  }
  .ambassador_container .section_2 .pop_scripts .box_pop > div {
    height: 678px;
    padding: 45px 10px 60px 0;
    border-radius: 0 0 30px 30px;
    background: #fff;
  }
  .ambassador_container .section_2 .pop_scripts .box_pop > div p {
    height: 478px;
    padding: 0 0 0 50px;
    color: #000;
    font-family: "Pretendard";
    font-size: 20px;
    font-weight: 500;
    line-height: 40px;
    text-align: left;
    overflow-y: scroll;
  }
  .ambassador_container .section_2 .pop_scripts .box_pop > div .btn_pop_copy {
    position: absolute;
    left: 50%;
    bottom: 60px;
    transform: translateX(-50%);
  }
  .ambassador_container .section_2 .pop_scripts .box_pop .btn_close {
    position: absolute;
    top: 32px;
    right: 30px;
    z-index: 5;
  }
  .ambassador_container .section_3 {
    padding: 122px 0 140px;
  }
  .ambassador_container .section_3 .box_slide_MO {
    margin: 60px auto 0;
    padding-bottom: 74px;
    max-width: 720px;
  }
  .ambassador_container .section_3 .box_slide_MO .slick-list {
    left: 40px;
  }
  .ambassador_container .section_3 .box_slide_MO .slick-slide {
    margin-right: 10px;
  }
  .ambassador_container .section_3 .box_slide_MO .slick-dots {
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    display: flex !important;
  }
  .ambassador_container .section_3 .box_slide_MO .slick-dots li {
    width: 24px;
    height: 24px;
    margin-right: 20px;
    border-radius: 100%;
    opacity: 0.1;
    background: #000;
    cursor: pointer;
  }
  .ambassador_container .section_3 .box_slide_MO .slick-dots li.slick-active {
    opacity: 1;
  }
  .ambassador_container .section_3 .box_slide_MO .slick-dots li:last-child {
    margin-right: 0;
  }
  .ambassador_container .section_3 .box_slide_MO .slick-dots li > button {
    text-indent: -999rem;
  }
  .ambassador_container .section_4 .box_1 {
    padding: 126px 0 132px;
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/bg_sec4_MO.jpg) no-repeat top, #e2e3ec;
  }
  .ambassador_container .section_4 .btn_free {
    display: block;
    max-width: 382px;
    margin: 0 auto 70px;
  }
}
@media (max-width: 767px) {
  .ambassador_container .section_top {
    padding-bottom: 70px;
    background: linear-gradient(to bottom, #5822d7 59.6%, #e2e3ec 48%);
  }
  .ambassador_container .section_top .video_box {
    padding: 0 0 68px;
    background: #fff;
    width: 89vw;
    min-width: 426px;
    background: #fff;
  }
  .ambassador_container .section_top .video_box > img {
    max-width: calc(100% - 80px);
  }
  .ambassador_container .section_top .video_box > div {
    margin-top: 0;
    padding-top: 32px;
  }
  .ambassador_container .section_top .video_box > div img {
    max-width: calc(100% - 80px);
  }
  .ambassador_container .section_top .video_box > div iframe {
    top: calc(50% + 15px);
    max-width: calc(100% - 80px);
    height: 43vw;
    border-radius: 20px;
  }
  .ambassador_container .section_top .video_nav {
    max-width: calc(100% - 80px);
    margin: 28px auto 0;
  }
  .ambassador_container .section_top .video_nav li {
    width: calc((100% - 30px) / 4);
    margin-right: 10px;
    border-radius: 6px;
    box-shadow: 5px 6.2px 26px 0 rgba(0, 0, 0, 0.11);
  }
  .ambassador_container .section_top .video_nav li.on:nth-child(1)::before {
    position: absolute;
    left: 0;
    top: -12px;
    width: 100%;
    height: calc(100% + 12px);
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav1_MO_on.png) no-repeat;
    background-size: 100% 100%;
    content: "";
  }
  .ambassador_container .section_top .video_nav li.on:nth-child(2)::before {
    position: absolute;
    left: 0;
    top: -12px;
    width: 100%;
    height: calc(100% + 12px);
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav2_MO_on.png) no-repeat;
    background-size: 100% 100%;
    content: "";
  }
  .ambassador_container .section_top .video_nav li.on:nth-child(3)::before {
    position: absolute;
    left: 0;
    top: -12px;
    width: 100%;
    height: calc(100% + 12px);
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav3_MO_on.png) no-repeat;
    background-size: 100% 100%;
    content: "";
  }
  .ambassador_container .section_top .video_nav li.on:nth-child(4)::before {
    position: absolute;
    left: 0;
    top: -12px;
    width: 100%;
    height: calc(100% + 12px);
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav4_MO_on.png) no-repeat;
    background-size: 100% 100%;
    content: "";
  }
  .ambassador_container .section_top .video_nav li.on:nth-child(5)::before {
    position: absolute;
    left: 0;
    top: -12px;
    width: 100%;
    height: calc(100% + 12px);
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_top_video_nav5_MO_on.png) no-repeat;
    background-size: 100% 100%;
    content: "";
  }
  .ambassador_container .section_nav {
    height: 92px;
  }
  .ambassador_container .section_nav .inside {
    height: 92px;
  }
  .ambassador_container .section_nav ul.tab_nav {
    bottom: -6px;
    max-width: 100%;
    height: 98px;
  }
  .ambassador_container .section_nav ul.tab_nav > li a {
    padding-bottom: 6px;
    font-size: 20px;
    line-height: 24px;
  }
  .ambassador_container .section_nav ul.tab_nav > li a.active::before {
    height: 98px;
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/bg_nav_MO.png);
    background-size: 100% 100%;
  }
  .ambassador_container .section_nav ul.tab_nav > li a::before {
    height: 38px;
  }
  .ambassador_container .section_nav ul.tab_nav > li:last-child a img {
    margin: 0 6px 0 0;
  }
  .ambassador_container .section_nav ul.tab_nav > li:last-child a span {
    padding-left: 2px;
  }
  .ambassador_container .section_1 {
    padding: 0 0 100px;
  }
  .ambassador_container .section_1 .box_1 {
    margin-bottom: 52px;
    padding: 90px 0 74px;
  }
  .ambassador_container .section_1 .box_1 .inside {
    max-width: 100%;
  }
  .ambassador_container .section_1 .box_1 i {
    bottom: 84px;
    left: -12px;
    width: 48vw;
    height: 48vw;
  }
  .ambassador_container .section_1 .box_slide {
    padding-bottom: 48px;
    margin: 46px auto 0;
    max-width: 100%;
  }
  .ambassador_container .section_1 .box_slide .slick-slide {
    margin: 0 12px;
  }
  .ambassador_container .section_1 .box_slide .slick-slide .icon_rec {
    max-width: 88px;
  }
  .ambassador_container .section_1 .box_slide .slick-slide > img {
    max-width: 332px;
  }
  .ambassador_container .section_1 .box_slide div .video_wrap {
    top: 60px;
    max-width: 266px;
  }
  .ambassador_container .section_1 .box_slide .slick-dots li {
    width: 16px;
    height: 16px;
    margin-right: 12px;
  }
  .ambassador_container .section_2 .icon_alram {
    top: -56px;
    left: calc(50% + 26px);
  }
  .ambassador_container .section_2 .icon_alram img {
    max-width: 114px;
  }
  .ambassador_container .section_2 .box_1 {
    padding: 92px 0;
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/bg_sec2_MO.jpg) top no-repeat, #e3e3ed;
    background-size: contain;
  }
  .ambassador_container .section_2 .box_1 .box_r {
    margin: 40px auto 0;
    border-radius: 26px;
  }
  .ambassador_container .section_2 .box_1 .box_r img {
    max-width: 290px;
  }
  .ambassador_container .section_2 .box_1 .box_r video {
    max-width: 290px;
    border-radius: 26px;
  }
  .ambassador_container .section_2 .box_1 .btn_wrap {
    margin: 52px 0 32px;
  }
  .ambassador_container .section_2 .box_1 .btn_wrap .btn_kakao img {
    max-width: 372px;
  }
  .ambassador_container .section_2 .box_1 .btn_wrap .btn_kakao::before {
    position: absolute;
    top: -34px;
    right: -34px;
    width: 82px;
    height: 82px;
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/icon_kakao_MO.png) center no-repeat;
    background-size: 82px;
    content: "";
    animation: upDown_kakao_mo 0.4s linear 0s infinite alternate;
  }
  @keyframes upDown_kakao_mo {
    0% {
      top: -34px;
    }
    100% {
      top: -44px;
    }
  }
  .ambassador_container .section_2 .box_2 {
    padding: 100px 0 48px;
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/bg_sec2_box2_MO.jpg) no-repeat top, #5823d6;
    background-size: contain;
  }
  .ambassador_container .section_2 .box_2 i.icon_fanfare {
    position: absolute;
    top: -116px;
    left: calc(50% + 40px);
  }
  .ambassador_container .section_2 .box_2 i.icon_fanfare img {
    max-width: 194px;
  }
  .ambassador_container .section_2 .box_2 .btn_script {
    margin: 36px auto 56px;
  }
  .ambassador_container .section_2 .box_2 .btn_script img {
    max-width: 372px;
  }
  .ambassador_container .section_2 .box_2 .evt_info {
    max-width: 480px;
    margin: 66px auto 0;
  }
  .ambassador_container .section_2 .box_2 .evt_info h4 {
    padding: 22px 20px 20px 0;
    font-size: 16px;
    line-height: 16px;
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/icon_down.png) no-repeat right;
    background-size: 12px;
  }
  .ambassador_container .section_2 .box_2 .evt_info h4.on {
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/icon_up.png) no-repeat right;
    background-size: 12px;
  }
  .ambassador_container .section_2 .box_2 .evt_info ul {
    padding-left: 14px;
  }
  .ambassador_container .section_2 .box_2 .evt_info ul li {
    padding-left: 10px;
    font-size: 16px;
    line-height: 22px;
  }
  .ambassador_container .section_2 .box_2 .evt_info ul li::before {
    top: 10px;
    width: 2px;
    height: 2px;
  }
  .ambassador_container .section_2 .box_3 {
    padding: 86px 0;
  }
  .ambassador_container .section_2 .box_3 .box_slide {
    width: 100%;
  }
  .ambassador_container .section_2 .box_3 .box_slide .slick-slide {
    margin: 0 12px;
  }
  .ambassador_container .section_2 .box_3 .box_slide .slick-slide img {
    max-width: 250px;
  }
  .ambassador_container .section_2 .box_3 .btn_detail {
    margin: 46px auto 0;
  }
  .ambassador_container .section_2 .box_3 .btn_detail img {
    max-width: 372px;
  }
  .ambassador_container .section_2 .pop_scripts .box_pop {
    max-width: calc(100% - 30px);
    height: 730px;
  }
  .ambassador_container .section_2 .pop_scripts .box_pop h4 {
    padding: 18px 0;
    height: 62px;
    font-size: 26px;
    line-height: 26px;
    border-radius: 20px 20px 0 0;
  }
  .ambassador_container .section_2 .pop_scripts .box_pop > div {
    height: 638px;
    padding: 30px 6px 40px 0;
    border-radius: 0 0 20px 20px;
  }
  .ambassador_container .section_2 .pop_scripts .box_pop > div p {
    height: 478px;
    padding: 0 10px 0 15px;
    font-size: 16px;
    line-height: 26.5px;
    letter-spacing: -0.2px;
  }
  .ambassador_container .section_2 .pop_scripts .box_pop > div p br {
    display: none;
  }
  .ambassador_container .section_2 .pop_scripts .box_pop > div p br.br {
    display: block;
  }
  .ambassador_container .section_2 .pop_scripts .box_pop > div .btn_pop_copy {
    bottom: 40px;
  }
  .ambassador_container .section_2 .pop_scripts .box_pop .btn_close {
    position: absolute;
    top: 16px;
    right: 30px;
    z-index: 5;
  }
  .ambassador_container .section_3 {
    padding: 72px 0 86px;
    overflow-x: hidden;
  }
  .ambassador_container .section_3 .box_slide_MO {
    margin: 40px auto 0;
    padding-bottom: 48px;
    max-width: 100%;
  }
  .ambassador_container .section_3 .box_slide_MO .slick-list {
    left: 20px;
  }
  .ambassador_container .section_3 .box_slide_MO .slick-slide img {
    width: 426px;
  }
  .ambassador_container .section_3 .box_slide_MO .slick-dots li {
    width: 16px;
    height: 16px;
    margin-right: 12px;
  }
  .ambassador_container .section_4 .box_1 {
    padding: 86px 0;
    background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/bg_sec4.jpg) no-repeat center, #e2e3ec;
    background-size: contain;
  }
  .ambassador_container .section_4 .btn_free {
    max-width: 254px;
    margin: 0 auto 46px;
  }
}
.ambassador_container h2#db_free_form {
  font-size: 50px;
  font-weight: 700;
  line-height: 50px;
}
.ambassador_container h2#db_free_form span {
  display: inline-block;
  color: #5018de;
}
.ambassador_container h2#db_free_form .br {
  display: none;
}
@media (max-width: 1023px) {
  .ambassador_container h2#db_free_form {
    font-size: 55px;
    line-height: 65px;
    letter-spacing: -1.38px;
  }
  .ambassador_container h2#db_free_form .br {
    display: block;
  }
}
@media (max-width: 767px) {
  .ambassador_container h2#db_free_form {
    font-size: 36px;
    line-height: 42px;
    letter-spacing: -0.92px;
  }
  .ambassador_container h2#db_free_form .br {
    display: block;
  }
}
.ambassador_container .free_form_wrap_2023 .free_form .jiLd_btn {
  margin-top: 90px;
}
.ambassador_container .free_form_wrap_2023 .free_form .jiLd_btn > #lb_exp_btn {
  padding: 0 !important;
  max-width: 382px !important;
  height: 90px !important;
  background: none;
  cursor: pointer;
}
.ambassador_container .free_form_wrap_2023 .free_form .jiLd_btn > #lb_exp_btn img {
  margin: 0 auto !important;
}
@media (max-width: 1023px) {
  .ambassador_container .free_form_wrap_2023 .free_form .jiLd_btn > #lb_exp_btn {
    max-width: 558px !important;
    height: 120px !important;
  }
}
@media (max-width: 767px) {
  .ambassador_container .free_form_wrap_2023 .free_form .jiLd_btn > #lb_exp_btn {
    max-width: 372px !important;
    height: 80px !important;
  }
}
@media (max-width: 767px) {
  .ambassador_container .free_form_wrap_2023 .free_form .jiLd_visual_form > .inr_middle .sec_inp_01 > div.db-check-agree > ul > li:nth-child(3) label {
    max-width: 288px;
  }
}
.ambassador_container .f_banner {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 100%;
  background: #ff6833;
  cursor: pointer;
  z-index: 9991;
}
.ambassador_container .f_banner a {
  display: block;
}
.ambassador_container .f_banner a::before {
  position: absolute;
  right: 7.5%;
  top: -19px;
  width: 138px;
  height: 86px;
  background: url(https://xcdn.home-learn.com/sigongweb/nhome/front/imgs/event/ambassador_2th/img_f_banner_npay.png) no-repeat;
  transform: translateX(-50%);
  animation: upDown 0.75s linear 0s infinite alternate;
  content: "";
}
@media (max-width: 767px) {
  .ambassador_container .f_banner a::before {
    right: 5vw;
    width: 92px;
    height: 56px;
    background-size: contain;
  }
}
@keyframes upDown {
  0% {
    top: -10px;
  }
  100% {
    top: -20px;
  }
}
.ambassador_container .f_banner img {
  display: block;
  margin: 0 auto;
}