:root {
  --theme-color: #46209e;
  --bg-color: #ffffff;
  --title-color: #000000;
  --subtitle-color: #000000;
  --tagText-color: #ffffff;
  --text-color: #4d4d4d;
}
.agenda {
  margin: 0 auto;
  max-width: 900px;
  padding: 10px;
  min-height: 700px;
}
.agenda-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 80px 0;
  color: var(--text-color);
  font: 400 16px/22px 'Noto Sans';
}
.agenda-loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid #e8e8e8;
  border-top-color: var(--theme-color);
  border-radius: 50%;
  animation: agendaSpin 0.8s linear infinite;
}
@keyframes agendaSpin {
  to {
    transform: rotate(360deg);
  }
}
.agenda .tab-content dd.themeBlock {
  flex-direction: column;
  align-items: center;
  padding: 25px 0;
}
.agenda .tab-content dd.divider {
  justify-content: center;
  padding: 20px 0;
  margin: 10px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  font: 400 20px/20px 'Noto Sans';
  color: var(--text-color);
}
.agenda .themeBlock h4 {
  color: var(--title-color);
  font: 700 26px/34px 'Noto Sans';
  margin: 0 0 8px;
}
.agenda .themeBlock h4:empty {
  display: none;
}
.agenda .themeBlock p {
  color: var(--text-color);
  font: 500 16px/20px 'Noto Sans';
  margin: 0;
  text-align: justify;
}
.agenda .themeBlock p:empty {
  display: none;
}

.agenda .tabs {
  display: flex;
  justify-content: center;
  padding: 0;
  margin: 0 0 50px 0;
  flex-wrap: nowrap;
}
.agenda .tabs .tab {
  width: 210px;
  text-align: center;
  list-style: none;
  font: 400 22px/46px 'Noto Sans';
  box-sizing: border-box;
  color: var(--text-color);
  cursor: pointer;
  outline: none;
  border: none;
  background: transparent;
  border-bottom: 4px solid #e8e8e8;
  transition: all 0.3s ease-in-out;
}
.agenda .tabs .active {
  border-color: var(--theme-color);
}
.agenda .tab-content {
  display: none;
  margin: 0;
}
.agenda .tab-content.active {
  display: block;
  animation: tabFadeSlideIn 0.35s ease;
}
@keyframes tabFadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.agenda .tab-content dd {
  position: relative;
  display: flex;
  margin: 0;
}
.agenda .tab-content dd .timeLine {
  color: var(--text-color);
  font: 400 18px/30px 'Noto Sans';
  min-width: 155px;
  padding: 0 20px 0 0;
  position: relative;
  box-sizing: border-box;
  text-align: left;
  letter-spacing: 0px;
}
.agenda .tab-content dd .timeLine::before {
  content: '';
  display: block;
  position: absolute;
  right: 1px;
  height: 100%;
  width: 1px;
  background: #e8e8e8;
}
.agenda .tab-content dd .timeLine::after {
  content: '';
  display: block;
  position: absolute;
  top: 10px;
  right: -2.5px;
  height: 10px;
  width: 10px;
  border-radius: 50%;
  background: var(--theme-color);
}
.agenda .tab-content dd .content {
  color: var(--text-color);
  font: 400 18px/30px 'Noto Sans';
  padding: 0 0 25px 20px;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  flex: 1;
}
.agenda .tab-content dd .content span {
  color: var(--tagText-color);
  background: var(--theme-color);
  font: 400 12px/20px 'Noto Sans';
  padding: 0 10px;
  border-radius: 45px;
}
.agenda .tab-content dd .content .title {
  color: var(--title-color);
  font: 500 20px/28px 'Noto Sans';
  text-align: left;
}
.agenda .tab-content dd .content .title:empty {
  display: none;
}
.agenda .tab-content dd .content .subTitle {
  color: var(--subtitle-color);
  font: 400 18px/25px 'Noto Sans';
}
.agenda .tab-content dd .content .description {
  color: var(--text-color);
  font: 300 16px/22px 'Noto Sans';
  margin: 0;
  text-align: justify;
}
.agenda .tab-content dd .content .speakerGroup {
  display: block;
}
.agenda .tab-content dd .content .speakerGroup-label {
  color: var(--text-color);
  font: 400 16px/24px 'Noto Sans';
  margin: 0 0 8px;
}
.agenda .tab-content dd .content .speakerGroup-label:empty {
  display: none;
}
.agenda .tab-content dd .content .speakers {
  display: grid;
  gap: 10px;
  width: 100%;
}

/* speaker 單個、沒圖滿版，有圖且2人以上才3分之1 */
.agenda .tab-content dd .content .speakers {
  grid-template-columns: 1fr;
}
.agenda .tab-content dd .content .speakers:has(.speaker--clickable)  {
  grid-template-columns: repeat(3, 1fr);
}

.agenda .tab-content dd .content .speakers .speaker {
  display: flex;
  align-items: center;
  gap: 5px;
}
.agenda .tab-content dd .content .speakers .speaker.speaker--clickable {
  cursor: pointer;
}
.agenda .tab-content dd .content .speakers .speaker .info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.agenda .tab-content dd .content .speakers .speaker p {
  font: 400 16px/18px 'Noto Sans';
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-align: left;
  padding: 0;
}
.agenda .tab-content dd .content .speakers .speaker p i {
  font: 400 16px/18px 'Noto Sans';
  font-style: normal;
  position: relative;
}
.agenda .tab-content dd .content .speakers .speaker p i:empty {
  display: none;
}
.agenda .tab-content dd .content .speakers .speaker p i::before {
  content: '／';
  display: inline-block;
  font: 400 16px/18px 'Noto Sans';
  margin: 0 5px;
}
.agenda .tab-content dd .content .speakers .speaker .info .nameRow {
  display: flex;
  align-items: center;
  gap: 4px;
}
.agenda .tab-content dd .content .speakers .speaker .info .name {
  font: 500 16px/16px 'Noto Sans';
}
.speakerBioBtn {
  flex-shrink: 0;
  width: 0;
  height: 0;
  padding: 0;
  border-style: solid;
  border-width: 6px 0 6px 10px;
  border-color: transparent transparent transparent var(--theme-color);
  background: transparent;
  cursor: pointer;
}
.agenda .tab-content dd .content .speakers .speaker .imgBox {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: 50%;
}
.agenda .tab-content dd .content .speakers .speaker img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 768px) {
  .agenda .tab-content dd .content .speakers {
    grid-template-columns: 1fr !important;
  }
}

.speakerModal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  box-sizing: border-box;
  width: 100%;
  max-width: unset;
  margin: 0;
}
.speakerModal.active {
  display: flex;
}
.speakerModal-panel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 30px;
  background: var(--bg-color);
  border-radius: 20px;
  padding: 55px;
  max-width: 900px;
  width: 100%;
  box-sizing: border-box;
}
.speakerModal-close {
  position: absolute;
  top: 40px;
  right: 40px;
  width: 35px;
  height: 35px;
  border: none;
  background: transparent;
  color: var(--text-color);
  font-size: 20px;
  cursor: pointer;
}
.speakerModal-imgBox {
  width: 292px;
  height: 292px;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: 50%;
}
.speakerModal-imgBox img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.speakerModal-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  max-height: 290px;
}
.speakerModal-panel .speakerModal-name {
  color: var(--title-color);
  font: 700 22px/33px 'Noto Sans';
  text-align: left;
  margin: 0;
}
.speakerModal-panel .speakerModal-title {
  color: var(--text-color);
  font: 500 20px/30px 'Noto Sans';
  text-align: left;
  margin: 0;
}
.speakerModal-panel .speakerModal-title:empty {
  display: none;
}
.speakerModal-bio {
  color: var(--text-color);
  font: 400 18px/26px 'Noto Sans';
  white-space: pre-wrap;
  text-align: justify;
  margin: 0;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #4d4d4d transparent;
}
.speakerModal-bio::-webkit-scrollbar {
  width: 6px;
}
.speakerModal-bio::-webkit-scrollbar-track {
  background: transparent;
}
.speakerModal-bio::-webkit-scrollbar-thumb {
  background-color: #4d4d4d;
  border-radius: 3px;
}

@media (max-width: 600px) {
  .agenda {
    padding: 0;
  }
  .agenda .tab-content dd .timeLine {
    padding: 0 10px 0 0;
    min-width: 135px;
  }
  .speakerModal-panel {
    flex-direction: column;
    align-items: center;
    padding: 25px;
    gap: 20px;
  }
  .speakerModal-name,
  .speakerModal-title {
    text-align: center;
  }
  .speakerModal-bio {
    border-right: none;
    padding-right: 0;
  }
}