main[data-current-page=introduce] .section-kv-media .media-wrap {
  opacity: 1;
}
main[data-current-page=introduce] .about,
main[data-current-page=introduce] .history {
  position: relative;
  justify-content: space-between;
  align-items: flex-start;
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .about,
  main[data-current-page=introduce] .history {
    display: flex;
    flex-direction: column;
  }
}
main[data-current-page=introduce] .about:after,
main[data-current-page=introduce] .history:after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: var(--line-width, 0);
  height: 2px;
  background-color: #1d1d1d;
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .about:after,
  main[data-current-page=introduce] .history:after {
    height: 3px;
  }
}
main[data-current-page=introduce] .about .sub-component-title,
main[data-current-page=introduce] .history .sub-component-title {
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
  font-size: clamp(4rem, 2.5vw, 4.8rem);
}
@media screen and (max-width: 1440px) {
  main[data-current-page=introduce] .about .sub-component-title,
  main[data-current-page=introduce] .history .sub-component-title {
    font-size: clamp(4rem, 2.5vw, 4.8rem);
  }
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .about .sub-component-title,
  main[data-current-page=introduce] .history .sub-component-title {
    font-size: min(4em, 6.154vw);
  }
}
@media screen and (max-width: 600px) {
  main[data-current-page=introduce] .about .sub-component-title,
  main[data-current-page=introduce] .history .sub-component-title {
    font-size: min(4em, 6.154vw);
  }
}
@media screen and (max-width: 600px) {
  main[data-current-page=introduce] .about .sub-component-title,
  main[data-current-page=introduce] .history .sub-component-title {
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.02em;
    font-size: clamp(4.8rem, 2.9167vw, 5.6rem);
  }
}
@media screen and (max-width: 600px) and (max-width: 1440px) {
  main[data-current-page=introduce] .about .sub-component-title,
  main[data-current-page=introduce] .history .sub-component-title {
    font-size: clamp(4.8rem, 2.9167vw, 5.6rem);
  }
}
@media screen and (max-width: 600px) and (max-width: 1024px) {
  main[data-current-page=introduce] .about .sub-component-title,
  main[data-current-page=introduce] .history .sub-component-title {
    font-size: min(4.8rem, 6.6666vw);
  }
}
@media screen and (max-width: 600px) and (max-width: 600px) {
  main[data-current-page=introduce] .about .sub-component-title,
  main[data-current-page=introduce] .history .sub-component-title {
    font-size: min(4.8rem, 6.6666vw);
  }
}
main[data-current-page=introduce] .about .about-content,
main[data-current-page=introduce] .about .history-content,
main[data-current-page=introduce] .history .about-content,
main[data-current-page=introduce] .history .history-content {
  width: 100%;
  max-width: 92.4rem;
}
main[data-current-page=introduce] .about {
  padding-top: clamp(5.6rem, 38px + 2.1875vmax, 8rem);
  padding-bottom: clamp(5.2rem, 6.25vmax, 12rem);
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .about {
    padding-top: 8.8rem;
    gap: 3.2rem;
  }
}
main[data-current-page=introduce] .about .about-content {
  display: flex;
  flex-direction: column;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: -0.02em;
  font-size: clamp(1.9rem, 1.1458vw, 2.2rem);
}
@media screen and (max-width: 1440px) {
  main[data-current-page=introduce] .about .about-content {
    font-size: clamp(1.9rem, 1.1458vw, 2.2rem);
  }
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .about .about-content {
    font-size: clamp(1.7rem, 4.359vw, 1.9rem);
  }
}
@media screen and (max-width: 600px) {
  main[data-current-page=introduce] .about .about-content {
    font-size: clamp(1.7rem, 4.359vw, 1.9rem);
  }
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .about .about-content {
    padding-bottom: 5.6rem;
  }
}
main[data-current-page=introduce] .history {
  padding-top: clamp(3rem, 10px + 2.39583vmax, 5.6rem);
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .history {
    padding-top: 3.2em;
  }
}
main[data-current-page=introduce] .history .history-content {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
}
@media screen and (max-width: 600px) {
  main[data-current-page=introduce] .history .history-content {
    font-size: 1.6rem;
    font-weight: 600;
  }
}
main[data-current-page=introduce] .history .history-content .history-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  padding: 3rem 0;
  gap: 8.4rem;
  transition: color 0.3s ease;
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .history .history-content .history-item {
    padding: 2.4rem 0;
    gap: 3.2rem;
  }
}
main[data-current-page=introduce] .history .history-content .history-item:not(:last-child) {
  border-bottom: 1px solid #1D1D1D;
}
main[data-current-page=introduce] .history .history-content .history-item::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: #1D1D1D;
  transition: width 0.5s ease;
  z-index: -1;
}
main[data-current-page=introduce] .history .history-content .history-item.active .year-marker {
  padding-left: 2.4rem;
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .history .history-content .history-item.active .year-marker {
    padding-left: 0;
    margin-left: 2.4rem;
  }
}
main[data-current-page=introduce] .history .history-content .history-item.active .year-marker div,
main[data-current-page=introduce] .history .history-content .history-item.active .event-content div,
main[data-current-page=introduce] .history .history-content .history-item.active .event-date div {
  color: white !important;
  transition: color 0.5s ease;
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .history .history-content .history-item.active .events-container {
    padding-right: 2.4rem;
  }
}
main[data-current-page=introduce] .history .history-content .history-item.active .event-date {
  padding-right: 2.4rem;
}
main[data-current-page=introduce] .history .history-content .history-item.active::before {
  width: 100%;
}
main[data-current-page=introduce] .history .history-content .year-marker {
  width: 9.3rem;
  margin-top: 0;
  font-size: 2.2rem;
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .history .history-content .year-marker {
    width: 5.5rem;
  }
}
main[data-current-page=introduce] .history .history-content .events-container {
  flex: 1;
}
main[data-current-page=introduce] .history .history-content .event {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.3rem 0;
}
main[data-current-page=introduce] .history .history-content .event:nth-child(2) {
  padding-top: 2rem;
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .history .history-content .event {
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 0;
  }
}
main[data-current-page=introduce] .history .history-content .event-date {
  white-space: nowrap;
  flex-shrink: 0;
  min-width: fit-content;
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .history .history-content .event-date {
    align-self: flex-start;
  }
}
@media screen and (max-width: 1024px) {
  main[data-current-page=introduce] .history .history-content .event-date div {
    font-size: 1.3rem;
    font-weight: 500;
    padding-top: 0.4rem;
    color: #8E8E8E !important;
  }
}