.xinkangcheng_about_history_main {
  --history-side-offset: 15px;
  position: relative;
  overflow: hidden;
  padding: var(--gap-100) 0;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_background,
.xinkangcheng_about_history_main .xinkangcheng_about_history_overlay {
  position: absolute;
  inset: 0;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_bg_image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_overlay {
  background: rgba(17, 17, 17, 0.80);
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_content {
  position: relative;
  z-index: 1;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_header {
  margin-bottom: var(--gap-60);
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_title {
  color: #fff;
  font-family: var(--title-font-family);
  font-size: 64px;
  font-weight: 800;
  line-height: calc(81/64);
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_description {
  margin-top: 18px;
  color: #fff;
  font-family: var(--font-family);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.25;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_cards_scroller {
  overflow-x: auto;
  padding: 0 0 var(--gap-80) var(--history-side-offset);
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_cards_scroller::-webkit-scrollbar,
.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_scroller::-webkit-scrollbar {
  display: none;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_cards_scroller,
.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_scroller {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_cards_track {
  display: flex;
  align-items: stretch;
  gap: var(--gap-40);
  width: max-content;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_card {
  flex: 0 0 460px;
  max-width: 460px;
  border: none;
  border-radius: 20px;
  background: #fff;
  padding: 24px 28px 33px;
  text-align: left;
  cursor: pointer;
  transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_card.is-active {
  background: var(--color-primary);
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_card_image_wrap {
  overflow: hidden;
  border-radius: 20px;
  aspect-ratio: 202 / 113;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_card_image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_card_year {
  margin-top: 34px;
  color: var(--color-primary);
  font-family: var(--title-font-family);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.25;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_card.is-active .xinkangcheng_about_history_card_year {
  color: #fff;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_card_description {
  margin-top: 18px;
  overflow: hidden;
  color: var(--title-text-color);
  font-family: var(--font-family);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_card.is-active .xinkangcheng_about_history_card_description {
  color: #fff;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline {
  width: 100%;
  padding-left: var(--history-side-offset);
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_shell {
  width: min(1060px, calc(100vw - var(--history-side-offset) - 15px));
  max-width: 100%;
  margin: 0 auto;
  padding: 10px 18px 0 0;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_scroller {
  overflow-x: auto;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_track {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  width: max-content;
  min-width: 100%;
  padding: 0 22px 0 0;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_line,
.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 10px;
  border-radius: 10px;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_line {
  width: 100%;
  background: rgba(255, 255, 255, 0.2);
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_progress {
  width: 107px;
  background: var(--color-primary);
  transition: transform 0.25s ease;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_button {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  min-width: 155px;
  border: none;
  background: transparent;
  padding: var(--gap-50) 0 0;
  cursor: pointer;
  text-align: center;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_label {
  display: block;
  color: #fff;
  font-family: var(--font-family);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.26;
  transition: color 0.25s ease, font-size 0.25s ease, transform 0.25s ease;
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_button.is-active .xinkangcheng_about_history_timeline_label {
  color: var(--color-primary);
  font-size: 36px;
  transform: translateY(-2px);
}

.xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_button.is-hover-preview .xinkangcheng_about_history_timeline_label {
  color: var(--color-primary);
}

@media screen and (max-width: 1400px) {
  .xinkangcheng_about_history_main .xinkangcheng_about_history_title {
    font-size: 56px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card {
    flex-basis: 360px;
    min-height: 372px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card_description {
    font-size: 18px;
  }
}

@media screen and (max-width: 1200px) {
  .xinkangcheng_about_history_main .xinkangcheng_about_history_title {
    font-size: 48px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_description {
    margin-top: 14px;
    font-size: 16px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_cards_track {
    gap: 24px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card {
    flex-basis: 330px;
    min-height: 352px;
    padding: 16px 18px 22px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card_year {
    margin-top: 22px;
    font-size: 32px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card_description {
    margin-top: 14px;
    min-height: 80px;
    font-size: 17px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_track {
    gap: 34px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_label {
    font-size: 22px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_button {
    min-width: 100px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_button.is-active .xinkangcheng_about_history_timeline_label {
    font-size: 32px;
  }
}

@media screen and (max-width: 992px) {
  .xinkangcheng_about_history_main .xinkangcheng_about_history_title {
    font-size: 40px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_cards_track {
    gap: 20px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card {
    flex-basis: 310px;
    min-height: 332px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card_year {
    font-size: 28px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card_description {
    font-size: 16px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_shell {
    padding-right: 0;
    padding-left: 0;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_track {
    gap: 28px;
    padding: 0 10px 0 0;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_label {
    font-size: 18px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_button.is-active .xinkangcheng_about_history_timeline_label {
    font-size: 26px;
  }
}

@media screen and (max-width: 768px) {
  .xinkangcheng_about_history_main {
    padding: 56px 0;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_title {
    font-size: 34px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_description {
    font-size: 15px;
    line-height: 1.5;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card {
    flex-basis: 290px;
    min-height: 310px;
    padding: 14px 16px 18px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card_year {
    margin-top: 18px;
    font-size: 26px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card_description {
    margin-top: 12px;
    min-height: 72px;
    font-size: 15px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_shell {
    padding-top: 8px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_track {
    gap: 24px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_line {
    height: 8px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_progress {
    width: 64px;
    height: 8px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_button {
    min-width: 64px;
    padding-top: 28px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_label {
    font-size: 16px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_button.is-active .xinkangcheng_about_history_timeline_label {
    font-size: 22px;
  }
}

@media screen and (max-width: 576px) {
  .xinkangcheng_about_history_main .xinkangcheng_about_history_title {
    font-size: 30px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_description {
    margin-top: 10px;
    font-size: 14px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_cards_track {
    gap: 16px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card {
    flex-basis: 272px;
    min-height: 296px;
    border-radius: 18px;
    padding: 12px 14px 16px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card_image_wrap {
    border-radius: 14px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card_year {
    margin-top: 16px;
    font-size: 24px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_card_description {
    margin-top: 10px;
    max-width: 100%;
    min-height: 64px;
    font-size: 14px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline {
    margin-top: 6px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_shell {
    width: calc(100vw - var(--history-side-offset) - 15px);
    padding-right: 0;
    padding-left: 0;
    border-radius: 0;
    background: transparent;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_track {
    gap: 18px;
    padding: 0 0 12px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_label {
    font-size: 14px;
  }

  .xinkangcheng_about_history_main .xinkangcheng_about_history_timeline_button.is-active .xinkangcheng_about_history_timeline_label {
    font-size: 20px;
  }
}