@font-face {
    font-family: 'GMarketSans';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansLight.woff') format('woff');
    font-weight: 300;
    font-display: swap;
}

@font-face {
    font-family: 'GMarketSans';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansMedium.woff') format('woff');
    font-weight: 500;
    font-display: swap;
}

@font-face {
    font-family: 'GMarketSans';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansBold.woff') format('woff');
    font-weight: 700;
    font-display: swap;
}


html,body{height: auto}
main{
  padding-top: 0px !important;
  padding-bottom: 0px !important;
  /* max-width: 1200px; */
  width: 100%;
  margin: 0 auto;
  /* font-size: 10px; */
  line-height: 1em;
  font-family: 'GMarketSans';
  font-weight: 500;
}
section{
  position: relative;
  line-height: 1.1em;
}
@media all and (max-width:768px){
  /*layout reset*/
  html, body{
    min-width: auto;
    margin: 0;
    overflow-x: hidden;
  }
  header, footer, .B_header.cloned.fixed{
    display: none;
  }
  main{
    width: 100% !important;
    padding: 0 !important;
  }
  .w100{
    width: 100%;
  }
}
.wrap{
  display: flex;
}
input{
  background: #fff;
}
/*  */
/*  */
.vibrate-1{-webkit-animation:vibrate-1 5s linear infinite both;animation:vibrate-1 5s linear infinite both}
@-webkit-keyframes vibrate-1 {
  0%   { -webkit-transform: translate(0); transform: translate(0); }
  20%  { -webkit-transform: translate(-2%, 2%); transform: translate(-2%, 2%); }
  40%  { -webkit-transform: translate(-2%, -2%); transform: translate(-2%, -2%); }
  60%  { -webkit-transform: translate(2%, 2%); transform: translate(2%, 2%); }
  80%  { -webkit-transform: translate(2%, -2%); transform: translate(2%, -2%); }
  100% { -webkit-transform: translate(0); transform: translate(0); }
}

@keyframes vibrate-1 {
  0%   { -webkit-transform: translate(0); transform: translate(0); }
  20%  { -webkit-transform: translate(-2%, 2%); transform: translate(-2%, 2%); }
  40%  { -webkit-transform: translate(-2%, -2%); transform: translate(-2%, -2%); }
  60%  { -webkit-transform: translate(2%, 2%); transform: translate(2%, 2%); }
  80%  { -webkit-transform: translate(2%, -2%); transform: translate(2%, -2%); }
  100% { -webkit-transform: translate(0); transform: translate(0); }
}

.se1{
  margin: 100px 0 50px;
}
.se2{
  margin-bottom: 50px;
}
.top_bg{
  position: relative;
  background: #080837;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 5% 0 0;
}
.top_bg img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.top_bg .title{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 1200px;
}
.top_bg .buble{
  position: absolute;
  left: 78.5%;
  top: -3%;
  width: 5.6%;
}
section{
  position: relative;
}
.line{
  position: absolute;
  top: -25px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #4077ff;
  color: #fff;
  padding: 15px 50px;
  font-size: 18px;
  height: 50px;
  border-radius: 100px;
  width: 700px;
}


/*  */
.content_list{
  max-width: 1000px;
  margin: 0 auto;
  word-break: normal;
  border: 5px solid #e4ecff;
  border-radius: 20px;
  padding: 50px;
}
.content_list ul{
  max-width: 800px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin: 0 auto;
}
.content_item{
  position: relative;
  width: 100%;
  font-family: 'GMarketSans';
  font-weight: 500;
}
.content_item + .content_item{
  border-top: 1px solid #e4ecff;
  padding-top: 30px;
}
.content_item a{
  max-width: 500px;
  display: flex;
  align-items: stretch;
  gap: 20px;
  margin: 0 auto;
}

.content_item .thumb{
  position: relative;
  width: 220px;
  flex-shrink: 0;
  flex: 0 0 220px;
  height: 125px;
  border-radius: 12px;
  overflow: hidden;
  transition: .25s ease-in;
}
.content_item .thumb img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ply_con{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: .25s ease-in;
  opacity: 0;
}
.content_item .thumb .ply_con img{
  width: 27px;
  height: 27px;
}
.content_item .text{
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.content_item .idx{
  font-size: 16px;
  font-weight: 500;
  color: #111;
  font-family: 'GMarketSans';
  font-weight: 500;
}
.content_item .title{
  font-size: 18px;
  line-height: 1.35;
  font-weight: 800;
  color: #000;
  font-family: 'GMarketSans';
  font-weight: 700;
  transition: .2s ease-in;
}
.content_item .title span{
  display: block;
  font-weight: 500;
  font-size: 0.95em;
}
.content_item .name{
  font-size: 16px;
  color: #797979;
  margin-top: auto;
  font-family: 'GMarketSans';
  font-weight: 500;
}
.content_item a:hover .ply_con{
  opacity: 1;
}
.content_item a:hover .title{
  color: #4077ff; 
}

.vod_paner{
  min-width: 1480px;
}
.vod_paner .modal_content{
  max-width: 1000px;
  border-radius: 20px;
}
.vod_paner .modal_close{
  width: 25px;
  cursor: pointer;
}
.login_paner{
  min-width: 1480px;
}
.login_paner .modal_content{
  max-width: 400px;
  text-align: center;
  font-family: 'GMarketSans';
  font-weight: 500;
  border: 2px solid #686868;
  border-radius: 15px;
}
.login_paner .modal_close{
  background: #4077ff;
  color: #fff;
  cursor: pointer;
  border-radius: 6px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  width: 150px;
  margin: 0 auto;
}

/* nomal content 기준 */
.vod_paner .nomal.content{
  height: 100%;
  text-align: left;
}

/* 좌우 레이아웃 */
.vod_layout {
  display: flex;
  height: 100%;
  max-height: 400px; /* 강제 표시 */
  gap: 20px;
}

/* 좌측 영상 */
.video_area {
  flex: 1;
  min-width: 0;
  box-sizing: border-box;
  min-width: 620px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.video_wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 12px;
  overflow: hidden;
  height: 350px;
}

.video_wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: black;
}
.video_wrap .video_frame, .video_wrap iframe{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video_caption{
  margin-top: auto;
  font-size: 16px;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'GMarketSans';
  font-weight: 500;
}
.video_caption em{
  font-weight: 700;
}
.video_caption .spn_2{
  color: #797979;
  padding-left: 100px;
}
.video_caption.sty2{
  display: block;
}
.video_caption.sty2 .spn_1{
  display: block;
}
.video_caption.sty2 .spn_1 strong{
  /* display: none; */
}
.video_caption.sty2 .spn_2{
  position: relative;
  bottom: 0;
  right: 0;
  white-space: unset;
}
/* 우측 목차 */
.t_t{
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.t_t .t_title{
  font-size: 18px;
  font-weight: 600;
  background: #4077ff;
  color: #fff;
  padding: 8px 20px 8px 10px;
  border-radius: 0 20px 20px 0;
  position: relative;
  left: -20px;
}
.toc_area{
  width: 300px;
  flex-shrink: 0;
  border: 2px solid #d1d1d1;
  padding: 16px;
  box-sizing: border-box;
  overflow-y: auto;
  background: #fff;
  border-radius: 12px;
  font-family: 'GMarketSans';
  font-weight: 500;
}
.toc_area .ttt{
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 12px;
}
.toc_list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.toc_item {
  background: #f0f4ff;
  border-radius: 10px;
  padding: 12px;
  cursor: pointer;
}
.toc_title {
  font-size: 18px;
  font-weight: 600;
}
.toc_speaker {
  font-size: 14px;
  color: #666;
  margin-top: 4px;
}
.toc_time {
  font-size: 14px;
  padding: 4px 8px;
  border-radius: 100px;
  background-color: #c7d7ff;
  line-height: 1em;
}
.toc_item .d-flex{
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.toc_del{
  font-size: 14px;
  color: #4077ff;
  line-height: 1em;
}
.del{
  display: none;
}
.bt_new{
  display: none;
}








@media screen and (max-width:768px){
  .top_bg{
    padding: 0%;
    max-height: 350px;
  }
  .top_bg .title{
    max-width: 315px;
    width: 70%;
  }
  .top_bg .buble{
    width: 20%;
    left: 82%;
    top: -3%;
  }
  .se1{
    margin: 0;
  }
  .line{
    position: relative;
    inset: 0;
    transform: none;
    border-radius: 0;
    font-size: 16px;
    width: 100%;
  }
  .content_list{
    border: none;
    border-radius: 0;
    padding: 40px 10px;
  }
  .content_item a{
    gap: 2%;
  }
  .content_item .thumb{
    max-width: 185px;
    max-height: 105px;
    height: auto;
    aspect-ratio:1.6;
  }
  .vod_paner{
    min-width: 100%;
  }
  .vod_paner .modal_content{
    width: 100%;
    height: 100vh;
    border-radius: 0;
    padding: 0;
  }
  .vod_layout{
    display: block;
    max-height: none;
  }
  .video_area{
    background: black;
    padding: 20px 0 0;
    width: 100%;
    margin: 0 auto 30px;
    min-width: auto;
  }
  .vod_paner .nomal.content{
    padding: 0;
  }
  .t_t{
    display: none;
  }
  .video_wrap{
    max-width: 700px;
    width: 96%;
    height: auto;
    aspect-ratio: 16 / 9;
    margin: 0 auto;
    padding-bottom: 4%;
    border-radius: 0px;
  }
  .video_caption{
    width: 100%;
    margin: 0 auto;
    padding: 10px 2%;
    padding-bottom: 20px;
    background: #fff;
    z-index: 10;
    isolation: isolate;
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 6px 12px;
    background: #fff;
    border-bottom: 1px solid #4d4d4d;
  }

  /* Contents + 제목 묶음 */
  .video_caption .spn_1{
    order: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  /* Contents 4 */
  .video_caption .spn_1 strong{
    font-size: 14px;
    line-height: 1;
    order: 2;
  }

  /* 제목 */
  .video_caption .spn_1 em{
    font-size: 18px;
    font-weight: 700;
    font-style: normal;
    color: #000;
    line-height: 1.35;
  }

  /* 이름 (오른쪽 아래) */
  .video_caption .spn_2{
    order: 2;
    margin-left: auto;
    font-size: 12px;
    color: #777;
    white-space: nowrap;
    position: absolute;
    bottom: 20px;
    right: 2%;
    line-height: 1em;
  }
  .toc_area{
    width: 100%;
    border: none;
    padding: 15px 2%;
  }
  .del{
    display: block;
  }
  .toc_item{
    display: grid;
    grid-template-columns: 200px 1fr;
    grid-template-rows: auto auto auto;
    column-gap: 14px;
    /* row-gap: 6px; */
    align-items: start;
    padding: 0;
    background: white;
  }
  .toc_item .toc_speaker.sty2{
    grid-column: 1 / -1; /* 전체 컬럼 사용 */
    grid-row: 4;        /* 맨 아래 행 */
  }
  /* 썸네일 (왼쪽 고정, 전체 높이 차지) */
  .toc_item .del{
    grid-column: 1;
    grid-row: 1 / 4;
    display: block;
    aspect-ratio: 1.6;
  }

  .toc_item .del img{
    width: 100%;
    border-radius: 10px;
    display: block;
    /* height: 100%; */
    object-fit: cover;
  }

  /* 제목 */
  .toc_item .toc_title{
    grid-column: 2;
    grid-row: 2;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.25;
    word-break: keep-all;
  }
  .toc_item .toc_title span{
    font-weight: 500;
  }
  /* 연사명 */
  .toc_item .toc_speaker{
    grid-column: 2;
    grid-row: 3;
    font-size: 13px;
    color: #777;
  }

  /* Contents + 시간 */
  .toc_item .d-flex{
    grid-column: 2;
    grid-row: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 5px;
  }
  .toc_del{
    color: #4d4d4d;
  }
  .toc_time{
    display: none;
  }
  .toc_area{
    overflow-y: auto;
  }
  .bt_new{
    width: 100% !important;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    box-shadow: 0px -5px 10px #b5b5b542;
    position: fixed;
    bottom: 0;
    padding: 15px 0;
  }
  .bt_new span{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 40px;
    width: 90%;
    max-width: 500px;
    margin: 0 auto;
    background: grey;
    border-radius: 6px;
  }
  .video_caption .spn_2{
    padding: 0;
  }
  .video_caption.sty2 .spn_1 strong{
    display: none;
  }
}
@media screen and (max-width:500px){
  .content_item a{
    justify-content: space-between;
    align-items: start;
  }
  .line{
    padding: 15px 0;
    font-size: 14px;
    height: 40px;
  }
  .content_item .thumb{
    width: 44%;
    flex: none;
  }
  .content_item .text{
    /* flex: none; */
    width: 54%;
    gap: 4px;
  }
  .content_item .idx{
    font-size: 14px;
  }
  .content_item .title{
    font-size: 16px;
    height: calc(1.35em * 2);
    word-break: keep-all;
  }
  .content_item .name{
    /* padding-top: 10px; */
    font-size: 14px;
  }
  .content_list ul{
    gap: 20px;
  }
  .content_item + .content_item{
    padding-top: 20px;
  }
  .content_list{
    padding: 30px 10px;
  }
  .content_list.sty2 .content_item .title{
    height: auto;
  }
}
@media screen and (max-width:420px){
  .toc_item{
    grid-template-columns: 150px 1fr;
    column-gap: 10px;
  }
  .toc_item .toc_title{
    font-size: 16px;
  }
  .content_item .thumb{
    width: 36%;
  }
  .content_item .text{
    width: 64%;
  }
}
@media screen and (max-width:380px){
  .content_item .idx{
    font-size: 12px;
  }
  .content_item .title{
    font-size: 13px;
  }
  .content_item .name{
    font-size: 12px;
    /* padding-top: 5px; */
  }
  .line{
    padding: 10px 0;
  }
}















/* ---------------------------- */
.top_back{
  position: relative;
  width: 100%;
}
.top_back img{
  display: block;
  width: 100%;
}
.mo_ttt{
  position: absolute;
  display: none;
}
.top_back .buble{
  position: absolute;
  left: 61.5%;
  top: 16%;
  width: 6.2%;
}
.se3, .se4{
  background: #1245ab;
}
.se3{
  padding: 100px 0 50px;
}
.se4{
  padding-bottom: 100px;
}
.content_list.sty2{
  background: white;
  border: none;
}

@media screen and (max-width:768px){
  .mo_ttt{
    display: block;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 383px;
    width: 65%;
  }
  .se3{
    padding: 8% 4%;
  }
  .se4{
    padding: 0 4% 8%;
  }
  .content_list.sty2{
    border-radius: 20px;
  }
  .content_list.sty2 .content_item .name{
    max-width: 500px;
    margin: 0 auto;
    padding-top: 20px;
  }
  .top_back .buble{
    position: absolute;
    left: 72.5%;
    top: 8%;
    width: 14%;
  }
}
@media screen and (max-width:480px){
.content_list.sty2 .content_item .name{
  padding-top: 10px;
}
}