/* --------------------- sec 1 start --------------------- */
.sec_1 .container {
  border-bottom: 1px solid var(--color-base-line);
}
.sec_1 .container .wrapper {
  transition: padding-bottom 0.7s cubic-bezier(0, 1, 0.5, 1);
}
.sec_1 .container .wrapper .swiper_area .swiper_tit_area {
  margin-bottom: 48px;
}
.sec_1 .container .wrapper .swiper_area .swiper_tit_area .tit {
  transition: color 0.3s;
  font-size: var(--font-size-ko-26);
  line-height: var(--font-lineheight-en-06);
  font-weight: 700;
  letter-spacing: var(--letter-spacing-01);
}
.sec_1 .container .wrapper .swiper_area .swiper_tit_area .swiper_toggle_btn {
  font-size: 0;
  padding: 7px 24px;
  background-color: var(--color-base);
  color: #fff;
  border-radius: 50px;
  border: 0;
  cursor: pointer;
  font-size: var(--font-size-en-07);
  line-height: var(--font-lineheight-en-07);
  letter-spacing: var(--letter-spacing-03);
  font-weight: 700;
  vertical-align: middle;
  transition: background-color 0.3s, color 0.3s;
}
.sec_1 .container .wrapper .swiper_area .swiper_tit_area .swiper_toggle_btn span {
  position: relative;
  padding-right: 15px;
}
.sec_1 .container .wrapper .swiper_area .swiper_tit_area .swiper_toggle_btn span::after {
  position: absolute;
  right: -3%;
  top: 50%;
  transform: translateY(-50%) rotate(180deg);
  width: 12px;
  height: 12px;
  content: "";
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-image: url(/main/img/sub1_arrow.svg);
  transition: 0.3s;
}
.sec_1 .container .wrapper .swiper_area .swiper_tit_area .swiper_toggle_btn.on span::after {
  transform: rotate(0) translateY(-50%);
}
.sec_1 .container .wrapper .swiper_area .swiper_tit_area .swiper_toggle_btn:hover {
  background: #b18523;
  color: #fff;
}
.sec_1 .container .wrapper .swiper_area .swiper {
  overflow: visible;
}
.sec_1 .container .wrapper .swiper_area .swiper .swiper-container {
  overflow: hidden;
  padding-bottom: 56px;
  position: relative;
}
.sec_1 .container .wrapper .swiper_area .swiper .swiper-container .swiper-wrapper .swiper-slide .swiper_link .txt_area {
  background: #fff;
  padding: 30px;
  border-radius: 0 0 var(--border-radius) var(--border-radius);
}
.sec_1 .container .wrapper .swiper_area .swiper .swiper-container .swiper-wrapper .swiper-slide .swiper_link .txt_area .tit {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--font-size-en-05);
  line-height: var(--font-lineheight-en-07);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-01);
}
.sec_1 .container .wrapper .swiper_area .swiper .swiper-container .swiper-wrapper .swiper-slide .swiper_link .txt_area .txt {
  margin-top: 10px;
  color: var(--color-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  font-size: var(--font-size-en-06);
  line-height: var(--font-lineheight-en-08);
  font-weight: 400;
  letter-spacing: var(--letter-spacing-01);
}
.sec_1 .container .wrapper .swiper_area .swiper .swiper_controller .swiper_pagination {
  position: absolute;
  bottom: 0;
  text-align: center;
}
.sec_1 .container .wrapper .swiper_area .swiper .swiper_controller .swiper_pagination .swiper-pagination-bullet {
  margin: 0 1px;
  width: 18px;
  height: 18px;
  position: relative;
  background: transparent;
  opacity: 1;
  position: relative;
}
.sec_1 .container .wrapper .swiper_area .swiper .swiper_controller .swiper_pagination .swiper-pagination-bullet::after {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: -4px;
  margin-left: -4px;
  position: absolute;
  top: 50%;
  left: 50%;
  background: #bbb;
  border-radius: 50%;
  transition: background 0.3s;
}
.sec_1 .container .wrapper .swiper_area .swiper .swiper_controller .swiper_pagination .swiper-pagination-bullet-active::after {
  background: var(--color-base);
}
.sec_1 .container .wrapper .swiper_area .swiper .swiper_controller .swiper_btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50px);
  width: 35px;
  height: 56px;
  margin-top: -28px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% auto;
  transition: 0.3s;
}
.sec_1 .container .wrapper .swiper_area .swiper .swiper_controller .swiper_prev_btn {
  left: -90px;
  background-image: url(/main/img/sub1_swiper_prev.svg);
}
.sec_1 .container .wrapper .swiper_area .swiper .swiper_controller .swiper_prev_btn:hover {
  background-image: url(/main/img/sub1_swiper_prev_active.svg);
}
.sec_1 .container .wrapper .swiper_area .swiper .swiper_controller .swiper_next_btn {
  right: -90px;
  background-image: url(/main/img/sub1_swiper_next.svg);
}
.sec_1 .container .wrapper .swiper_area .swiper .swiper_controller .swiper_next_btn:hover {
  background-image: url(/main/img/sub1_swiper_next_active.svg);
}

/* --------------------- sec 2 start --------------------- */
.sec_2 .container .wrapper {
  width: 96%;
}
.sec_2 .container .wrapper .form_area {
  margin-bottom: 36px;
  position: relative;
}
.sec_2 .container .wrapper .form_area .form form fieldset .form_cont {
  /*
  .check_box {
    padding-left: 12px;
    input {
      display: none;
      &:checked + label::before {
        background: #b18523;
        border-color: #b18523;
      }
      &:checked + label::after {
        display: block;
      }
    }
    label {
      padding: 0 0 0 32px;
      position: relative;
      color: var(--color-secondary);
      cursor: pointer;
      font-size: var(--font-size-ko-06);
      line-height: var(--font-lineheight-ko-06);
      font-weight: 500;
      letter-spacing: var(--letter-spacing-03);
      &::after,
      &::before {
        position: absolute;
        content: "";
      }
      &::before {
        display: block;
        height: 24px;
        width: 24px;
        top: 3px;
        left: 0;
        background: #fff;
        border: 2px solid var(--color-base-line);
        box-sizing: border-box;
        border-radius: 3px;
      }
      &::after {
        width: 7px;
        height: 12px;
        left: 9px;
        top: 7px;
        border: solid #fff;
        border-width: 0 2px 2px 0;
        transform: rotate(45deg);
        z-index: 1;
        display: none;
      }
    }
  }
  */
  /*
  .guide_btn {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px;
    color: #888;
    @include bg_img(left 50%, 20px);
    background-image: url(../img/guide_icon.svg);
    padding-left: 23px;
    span {
      font-size: var(--font-size-ko-07);
      line-height: var(--font-lineheight-ko-07);
      font-weight: 500;
      letter-spacing: var(--letter-spacing-03);
      position: relative;
      &::after {
        content: "";
        display: block;
        width: 100%;
        height: 1px;
        position: absolute;
        left: 0;
        bottom: -1px;
        background: #888;
        transform-origin: 100% 50%;
        transform: scale3d(0, 1, 1);
        transition: transform 0.3s;
      }
    }
    &:hover {
      span {
        &::after {
          transform: scale3d(1, 1, 1);
          transform-origin: 0% 0%;
        }
      }
    }
  }
  */
}
.sec_2 .container .wrapper .form_area .form form fieldset .form_cont.form_cont1 {
  gap: 8px;
}
.sec_2 .container .wrapper .form_area .form form fieldset .form_cont.form_cont2 {
  margin-top: 60px;
}
.sec_2 .container .wrapper .form_area .form form fieldset .form_cont.form_cont3 {
  position: absolute;
  top: 0;
  right: 0;
  display: inline-block;
  vertical-align: middle;
}
.sec_2 .container .wrapper .form_area .form form fieldset .form_cont.form_cont3 .search_box {
  position: relative;
}
.sec_2 .container .wrapper .youtube_area .youtube_list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 36px;
}
.sec_2 .container .wrapper .youtube_area .youtube_list .list_item .list_link .txt_area {
  padding: 18px;
  background: #fff;
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  /*
  .category_list {
    .list_item {
      position: relative;
      display: inline-block;
      vertical-align: middle;
      &.type1 {
        color: var(--color-secondary);
        font-size: var(--font-size-en-06);
        line-height: var(--font-lineheight-en-06);
        font-weight: 500;
        letter-spacing: var(--letter-spacing-03);
        &::after {
          content: "";
          display: inline-block;
          vertical-align: middle;
          width: 3px;
          height: 3px;
          background: #bbb;
          border-radius: 3px;
          margin: -2px 5px 0;
        }
      }
      &.type2 {
        padding: 1px 5px;
        border-radius: 4px;
        margin-top: -1px;
        font-size: var(--font-size-en-08);
        line-height: var(--font-lineheight-en-08);
        font-weight: 500;
        letter-spacing: var(--letter-spacing-03);
      }
      &.green {
        border: 1px solid #00a154;
        color: #00a154;
      }
      &.blue {
        border: 1px solid #3f62de;
        color: #3f62de;
      }
    }
  }
  */
  /*
  .add_list {
    margin-top: 16px;
    color: #999;
    font-size: var(--font-size-ko-07);
    line-height: var(--font-lineheight-ko-07);
    font-weight: 500;
    letter-spacing: var(--letter-spacing-03);
    .list_item {
      &:not(.date) {
        position: relative;
        padding-left: 10px;
        &::after {
          content: "";
          position: absolute;
          top: 11px;
          left: 4px;
          width: 3px;
          height: 3px;
          background: #bbb;
          display: block;
          border-radius: 50%;
        }
      }
    }
  }
  */
}
.sec_2 .container .wrapper .youtube_area .youtube_list .list_item .list_link .txt_area .tit {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  word-break: break-all;
  font-size: var(--font-size-en-06);
  line-height: var(--font-lineheight-en-06);
  font-weight: 700;
  letter-spacing: var(--letter-spacing-03);
  margin-bottom: 10px;
}
.sec_2 .container .wrapper .youtube_area .youtube_list .list_item .list_link .txt_area .txt {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  color: var(--color-secondary);
  font-size: var(--font-size-ko-08);
  letter-spacing: var(--letter-spacing-01);
}

/* ---------------------  pop start --------------------- */
.pop_area {
  opacity: 0;
  visibility: hidden;
  transition: 0.5s;
  position: fixed;
  z-index: 10000;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
}
.pop_area.on {
  opacity: 1;
  visibility: visible;
}
.pop_area .inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70%;
  max-width: 854px;
}
.pop_area .inner .video_area {
  padding-bottom: 56.25%;
  width: 100%;
}
.pop_area .inner .video_area iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
.pop_area .inner .close_area {
  position: absolute;
  bottom: calc(100% + 10px);
  left: calc(100% + 10px);
  width: 50px;
  height: 50px;
}
.pop_area .inner .close_area .youtube_close_btn {
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-image: url(/main/img/youtube_close_btn.svg);
  transition: 0.7s;
}
.pop_area .inner .close_area .youtube_close_btn:hover {
  transform: rotate(180deg);
}

/* RWD */
@media (max-width: 1500px) {
  .sec_2 .container .wrapper .youtube_area .youtube_list {
    gap: 30px;
  }
  .sec_2 .container .wrapper .youtube_area .youtube_list .list_item .list_link .txt_area {
    padding: 25px 20px;
  }
  .sec_2 .container .wrapper .youtube_area .youtube_list .list_item .list_link .txt_area .tit {
    margin-bottom: 5px;
  }
}
@media (max-width: 1080px) {
  .sec_1 .container {
    border-bottom-width: 2px;
  }
  .sec_1 .container .wrapper .swiper_area .swiper_tit_area {
    margin-bottom: 7.4074vw;
  }
  .sec_1 .container .wrapper .swiper_area .swiper_tit_area .tit {
    font-size: 5.5556vw;
    line-height: normal;
  }
  .sec_1 .container .wrapper .swiper_area .swiper_tit_area .swiper_toggle_btn {
    font-size: 3.7037vw;
    line-height: normal;
    color: #111;
    background: transparent;
    padding: 1px;
  }
  .sec_1 .container .wrapper .swiper_area .swiper_tit_area .swiper_toggle_btn span {
    padding-right: 3.9815vw;
  }
  .sec_1 .container .wrapper .swiper_area .swiper_tit_area .swiper_toggle_btn span::after {
    width: 2.1296vw;
    height: 1.2037vw;
    background-image: url(/main/img/sub1_arrow_black.svg);
  }
  .sec_1 .container .wrapper .swiper_area .swiper_tit_area .swiper_toggle_btn:hover {
    background: unset;
    color: unset;
  }
  .sec_1 .container .wrapper .swiper_area .swiper .swiper-container {
    padding-bottom: 5.5556vw;
  }
  .sec_1 .container .wrapper .swiper_area .swiper .swiper-container .swiper-wrapper .swiper-slide .swiper_link .txt_area {
    border-radius: 0 0 0.5556vw 0.5556vw;
    padding: 5.5556vw;
    height: 37.2222vw;
  }
  .sec_1 .container .wrapper .swiper_area .swiper .swiper-container .swiper-wrapper .swiper-slide .swiper_link .txt_area .tit {
    font-size: 4.6296vw;
    line-height: 6.2963vw;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    white-space: normal;
  }
  .sec_1 .container .wrapper .swiper_area .swiper .swiper-container .swiper-wrapper .swiper-slide .swiper_link .txt_area .txt {
    margin-top: 2.7778vw;
    font-size: 3.7037vw;
    line-height: 5.3704vw;
    -webkit-line-clamp: 2;
    height: 10.7407vw;
  }
  .sec_1 .container .wrapper .swiper_area .swiper .swiper_controller .swiper_pagination {
    position: inherit;
    top: auto;
    bottom: auto;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .sec_1 .container .wrapper .swiper_area .swiper .swiper_controller .swiper_pagination .swiper-pagination-bullet {
    width: 1.8519vw;
    height: 1.8519vw;
    margin: 0 0.9259vw;
    background: #ddd;
    transition: background 0.3s;
  }
  .sec_1 .container .wrapper .swiper_area .swiper .swiper_controller .swiper_pagination .swiper-pagination-bullet::after {
    display: none;
  }
  .sec_1 .container .wrapper .swiper_area .swiper .swiper_controller .swiper_pagination .swiper-pagination-bullet-active {
    width: 2.7778vw;
    height: 2.7778vw;
    background: #b18523;
  }
  .sec_2 .container .wrapper {
    width: 100%;
    padding-top: 7.4074vw;
  }
  .sec_2 .container .wrapper .youtube_area .youtube_list {
    grid-template-columns: repeat(1, 1fr);
    gap: 3.7037vw;
  }
  .sec_2 .container .wrapper .youtube_area .youtube_list .list_item .list_link {
    display: flex;
    border-radius: 0.5556vw;
    overflow: hidden;
  }
  .sec_2 .container .wrapper .youtube_area .youtube_list .list_item .list_link .img_area {
    position: relative;
    width: 37.037vw;
    padding-top: 0;
    border-radius: 0;
  }
  .sec_2 .container .wrapper .youtube_area .youtube_list .list_item .list_link .img_area img {
    position: inherit;
    width: 100%;
    height: 100%;
  }
  .sec_2 .container .wrapper .youtube_area .youtube_list .list_item .list_link .img_area::after {
    width: 5.5556vw;
    height: 5.5556vw;
    right: 1.8519vw;
    bottom: 1.8519vw;
    background-size: 1.8vw 1.4vw;
  }
  .sec_2 .container .wrapper .youtube_area .youtube_list .list_item .list_link .txt_area {
    width: calc(100% - 37.037vw);
    border-radius: 0;
    padding: 5.0926vw 3.7037vw;
  }
  .sec_2 .container .wrapper .youtube_area .youtube_list .list_item .list_link .txt_area .tit {
    font-size: 3.7037vw;
    line-height: 5.3704vw;
    -webkit-line-clamp: 2;
  }
  .sec_2 .container .wrapper .youtube_area .youtube_list .list_item .list_link .txt_area .txt {
    display: none;
  }
  .pop_area .inner {
    max-width: unset;
    width: calc(100% - 10vw);
  }
  .pop_area .inner .close_area {
    width: 5.5556vw;
    height: 5.5556vw;
    left: auto;
    right: 0;
    bottom: calc(100% + 2.7778vw);
  }
}