#section05 {
  --accent: #6f207f;
  --accent-soft: rgba(255, 255, 255, .64);
  --white: #ffffff;
  --text: #111111;
  --container: 1140px;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  min-height: 0;
  background: linear-gradient(to bottom, #ffffff 0 100px, var(--accent) 100px 100%);
  font-family: Arial, "Microsoft YaHei", sans-serif;
}

#section05 *,
#section05 *::before,
#section05 *::after {
  box-sizing: inherit;
}

#section05 .inner {
  position: relative;
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
  padding-bottom: 22px;
}

#section05 .top {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 42px;
  align-items: start;
}

#section05 .head {
  padding-top: 142px;
  color: var(--white);
}

#section05 .eyebrow {
  position: relative;
  margin: 0 0 12px;
  padding-left: 48px;
  font-size: 15px;
  line-height: 1.6;
}

#section05 .eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 38px;
  height: 1px;
  background: rgba(255, 255, 255, .8);
}

#section05 .title {
  margin: 0;
  font-size: clamp(42px, 4.2vw, 58px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -.03em;
}

#section05 .slider-wrap {
  position: relative;
  width: min(100%, 600px);
  justify-self: center;
  min-width: 0;
  padding-top: 18px;
}

#section05 .slider {
  width: 100%;
  height: 376px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 14px 32px rgba(30, 8, 36, .18);
}

#section05 .slider .swiper-wrapper,
#section05 .slider .swiper-slide {
  width: 100%;
  height: 100%;
}

#section05 .slide {
  display: grid;
  grid-template-rows: 300px 76px;
  background: var(--white);
}

#section05 .visual {
  position: relative;
  min-width: 0;
  overflow: hidden;
}

#section05 .visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#section05 .summary {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  margin: 0;
  padding: 12px 24px;
  background: rgba(35, 27, 22, .62);
  color: var(--white);
  font-size: 15px;
  line-height: 1.65;
  text-align: center;
}

#section05 .milestone {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 10px 28px;
  color: var(--text);
  background: var(--white);
  font-size: 24px;
  line-height: 1.25;
  font-weight: 800;
  text-align: center;
}

#section05 .nav {
  position: absolute;
  top: 206px;
  z-index: 10;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--white);
  cursor: pointer;
  transform: translateY(-50%);
}

#section05 .nav.prev {
  left: -78px;
}

#section05 .nav.next {
  right: -78px;
}

#section05 .nav span {
  display: block;
  font-family: Arial, sans-serif;
  font-size: 54px;
  font-weight: 200;
  line-height: .8;
  transform: translateY(-2px);
}

#section05 .nav:focus-visible,
#section05 .year:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 4px;
}

#section05 .timeline-shell {
  --timeline-gap: 56px;
  --axis-y: 8px;
  position: relative;
  margin-top: var(--timeline-gap);
}

#section05 .timeline-shell::before {
  content: "";
  position: absolute;
  top: var(--axis-y);
  right: 0;
  left: 0;
  z-index: 0;
  height: 1px;
  background: rgba(255, 255, 255, .4);
}

#section05 .timeline-shell::after {
  content: "";
  position: absolute;
  top: calc(-1 * var(--timeline-gap));
  left: 50%;
  z-index: 0;
  width: 1px;
  height: calc(var(--timeline-gap) + var(--axis-y));
  background: rgba(255, 255, 255, .78);
  transform: translateX(-50%);
  pointer-events: none;
}

#section05 .timeline {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-top: var(--axis-y);
  overflow: hidden;
}

#section05 .timeline .swiper-wrapper {
  align-items: flex-start;
}

#section05 .year {
  position: relative;
  min-width: 0;
  padding-top: 28px;
  color: var(--accent-soft);
  font-size: 17px;
  line-height: 1;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  user-select: none;
  transition: color .25s ease, font-size .25s ease, opacity .25s ease;
}

#section05 .year::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 50%;
  z-index: 2;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #a979b2;
  transform: translateX(-50%);
  transition: width .25s ease, height .25s ease, background .25s ease;
}

#section05 .year::after {
  content: none;
}

#section05 .year.is-active {
  color: var(--white);
  font-size: 40px;
  font-weight: 800;
}

#section05 .year.is-active::before {
  top: -7px;
  width: 14px;
  height: 14px;
  background: var(--white);
}

#section05 .swiper-slide {
  min-width: 0;
}

@media (hover: hover) and (pointer: fine) {
  #section05 .nav:hover {
    opacity: .72;
  }

  #section05 .year:hover:not(.is-active) {
    color: rgba(255, 255, 255, .78);
  }
}

@media (max-width: 991px) {
  #section05 {
    min-height: 0;
    background: linear-gradient(to bottom, #ffffff 0 74px, var(--accent) 74px 100%);
  }

  #section05 .inner {
    padding-bottom: 20px;
  }

  #section05 .top {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 28px;
  }

  #section05 .head {
    padding-top: 118px;
  }

  #section05 .slider {
    height: 342px;
  }

  #section05 .slide {
    grid-template-rows: 270px 72px;
  }

  #section05 .summary {
    padding: 10px 18px;
    font-size: 14px;
  }

  #section05 .milestone {
    font-size: 22px;
  }

  #section05 .nav {
    top: 189px;
  }

  #section05 .nav.prev {
    left: -48px;
  }

  #section05 .nav.next {
    right: -48px;
  }

  #section05 .timeline-shell {
    --timeline-gap: 40px;
  }

  #section05 .year.is-active {
    font-size: 36px;
  }

}

@media (max-width: 767px) {
  #section05 {
    background: var(--accent);
  }

  #section05 .inner {
    width: min(calc(100% - 32px), var(--container));
    padding: 54px 0 26px;
  }

  #section05 .top {
    display: block;
  }

  #section05 .head {
    padding-top: 0;
    margin-bottom: 28px;
  }

  #section05 .eyebrow {
    padding-left: 42px;
    font-size: 14px;
  }

  #section05 .eyebrow::before {
    width: 32px;
  }

  #section05 .title {
    font-size: 42px;
  }

  #section05 .slider-wrap {
    width: 100%;
    padding-top: 0;
  }

  #section05 .slider {
    height: 382px;
    border-radius: 2px;
  }

  #section05 .slide {
    grid-template-rows: 300px 82px;
  }

  #section05 .summary {
    padding: 12px 16px;
    font-size: 14px;
    line-height: 1.55;
  }

  #section05 .milestone {
    padding: 10px 18px;
    font-size: 22px;
  }

  #section05 .nav {
    top: 191px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(29, 7, 34, .35);
  }

  #section05 .nav.prev {
    left: 8px;
  }

  #section05 .nav.next {
    right: 8px;
  }

  #section05 .nav span {
    font-size: 42px;
  }

  #section05 .timeline-shell {
    --timeline-gap: 40px;
  }

  #section05 .year {
    padding-top: 24px;
    font-size: 15px;
  }

  #section05 .year.is-active {
    font-size: 32px;
  }

}

@media (max-width: 420px) {
  #section05 .nav {
    top: 182px;
  }

  #section05 .slider {
    height: 363px;
  }

  #section05 .slide {
    grid-template-rows: 285px 78px;
  }

  #section05 .summary {
    font-size: 13px;
  }

  #section05 .milestone {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #section05 .year,
  #section05 .year::before {
    transition: none;
  }
}
