@charset "UTF-8";
@import url(default.css);
#sub {
  display: flex;
  flex-direction: column;
}

.sub-top {
  background: #051c2c url(../images/sub-bg.png) no-repeat center right;
  background-size: cover;
  padding: 20px 20px;
}

.sub-logo-area {
  display: flex;
  justify-content: space-between;
}

.top-logo-area {
  display: flex;
  gap: 16px;
}

.home-icon {
  display: inline-block;
  width: 24px;
}

.sub-logo {
  width: 120px;
  margin-top: 5px;
}

.fav-icon {
  display: inline-block;
  width: 24px;
}

.sub-title {
  position: relative;
  color: #fff;
  font-size: 28px;
  margin-top: 24px;
  padding-top: 15px;
}

.sub-title::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  display: inline-block;
  width: 32px;
  height: 5px;
  background: url(../images/sub-title-border.png) no-repeat top left;
  background-size: cover;
}

.sub-body {
  flex: 1;
  overflow: auto;
  padding: 30px 20px;
}

.sub-body-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  color: #fff;
  padding-bottom: 30px;
}

.box {
  display: inline-flex;
  flex-direction: column;
  color: #fff;
  padding: 10px 20px 20px;
  /* 1. 테두리 두께만큼 투명하게 설정 */
  border: 1px solid transparent;
  border-radius: 20px;
  /* 2. 배경 설정 (안쪽 배경색, 바깥쪽 그라데이션) */
  background-image: linear-gradient(#222, #222), linear-gradient(to right, #0a64ff 6%, #02c8ff 33%, #ba24c4 58%, #ff007f 79%, #ff9000 100%);
  /* 3. 배경 범위 지정 (가장 중요!) */
  background-origin: border-box;
  background-clip: padding-box, border-box; /* 첫 번째 배경을 패딩 영역까지 채움 */
}

.box-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.box-row:first-child {
  border-bottom: 1px solid #fff;
  padding-bottom: 10px;
  margin-bottom: 10px;
  font-weight: bold;
}

.box-icon {
  width: 40px;
}

.hashtag-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.tag-row {
  display: flex;
  gap: 5px;
}

.tag-btn {
  display: inline-flex;
  padding: 10px 24px;
  background: #222;
  color: #fff;
  border-radius: 50px;
  cursor: pointer;
}

.tag-btn.active {
  background: #02c8ff;
  color: #000;
  font-weight: bold;
}

.agenda {
  display: flex;
  flex-direction: column;
  border-top: 2px solid #fff;
  border-bottom: 2px solid #fff;
}

.agenda-row {
  padding: 10px 10px 10px 10px;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.agenda .agenda-row:last-child {
  border-bottom: 0;
}

.agenda-time {
  font-size: 14px;
}

.agenda-title {
  font-weight: bold;
}

.agenda-select-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
  padding: 10px 10px 10px 10px;
  border-radius: 5px;
  cursor: pointer;
}

.agenda-select-top::after {
  content: "";
  display: inline-block;
  width: 24px;
  height: 24px;
  background: url(../images/arrow.svg) no-repeat center;
  background-size: cover;
  transition: 0.3s;
}

.agenda-select-top.active::after {
  transform: rotate(180deg);
}

#keynote .agenda-select-top {
  border: 1px solid #14376a;
  background: #14376a;
  color: #fff;
}

#keynote {
  padding-left: 0;
  padding-right: 0;
}

#track1 .agenda-select-top {
  border: 1px solid #27639f;
  background: #051c2c;
  color: #fff;
}

#track2 .agenda-select-top {
  border: 1px solid #04c1ff;
  background: #04c1ff;
  color: #fff;
}

#track3 .agenda-select-top {
  border: 1px solid #0556ff;
  background: #0556ff;
  color: #fff;
}

#track4 .agenda-select-top {
  border: 1px solid #ff0074;
  background: #ff0074;
  color: #fff;
}

#track5 .agenda-select-top {
  border: 1px solid #ff8400;
  background: #ff8400;
  color: #fff;
}

#mini1 .agenda-select-top {
  border: 1px solid #a3a3a3;
  background: #a3a3a3;
  color: #fff;
}

#mini2 .agenda-select-top {
  border: 1px solid #595757;
  background: #595757;
  color: #fff;
}

#track1, #track2, #track3, #track4, #mini1 {
  padding: 10px 0 0;
  border-bottom: 0;
}

#track1 .agenda-row, #track2 .agenda-row, #track3 .agenda-row, #track4 .agenda-row, #mini1 .agenda-row {
  padding-bottom: 0;
}

#track5, #mini2 {
  padding: 10px 0;
}

#track5 .agenda-row, #mini2 .agenda-row {
  padding-bottom: 0;
}

.agenda-select-content {
  display: none;
}

.agenda-select-top.active + .agenda-select-content {
  display: block;
}

.agenda-row.no-padding {
  padding: 10px 0;
}

.no-padding-bottom {
  padding-bottom: 0;
}

.agenda-select-content .agenda {
  background: #fff;
  border-top: 0;
  border-radius: 5px;
  padding: 0 10px;
}

.agenda-select-content .agenda-row {
  color: #000;
  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
}

.agenda-content-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.agenda-content {
  flex: 1;
  cursor: pointer;
}

.agenda-star {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: url(../images/star.svg) no-repeat center;
  background-size: cover;
  cursor: pointer;
}

.agenda-star.active {
  background: url(../images/star_chk.svg) no-repeat center;
  background-size: cover;
}

.agenda-content-detail .detail-content {
  display: none;
}

.agenda-content-top.active + .agenda-content-detail .detail-content {
  display: block;
}

.level {
  display: inline-block;
  padding: 2px;
  margin-right: 5px;
  border: 1px solid #0556ff;
  border-radius: 3px;
}

.agenda-content-detail {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.detail-content {
  margin-top: 10px;
  padding: 1em;
  border-radius: 5px;
  background-color: #e7ebf0;
  font-size: 0.8em;
}

.agenda-detail-title {
  font-weight: bold;
  margin-bottom: 1em;
}

.agenda-detail-hashtag {
  color: #0556ff;
  margin-top: 1em;
}

.detail-toggle-btn {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: url(../images/arrow_black_down.svg) no-repeat center;
  background-size: cover;
  cursor: pointer;
}

.agenda-content-top.active + .agenda-content-detail .detail-toggle-btn {
  transform: rotate(180deg);
  transition: 0.3s;
}

.footer-text {
  font-size: 12px;
  color: #fff;
  text-align: center;
  padding-top: 25%;
  padding-bottom: 20px;
  background: url(../images/footer_bg.png) no-repeat center bottom;
  background-size: cover;
}