.scroll-page-nav .sub_nav_item a {
  font-size: 1.2rem;
}

.timeline-container {
  margin-top: 200px;
  margin-bottom: 50px;
  position: relative;
  color: white;
}

.timeline-container h2,
.timeline-container h3,
.timeline-container h4,
.timeline-container h5 {
  margin: 0px;
  line-height: 1;
}

.timeline-container::after {
  content: "";
  width: 6px;
  position: absolute;
  left: 50%;
  background: white;
  margin-left: -3px;
  top: 0;
  bottom: 0;
  border-radius: 6px;
}

.timeline-container .year-group {
  width: 50%;
  position: relative;
  padding: 20px 60px;
  margin-top: 50px;
}

.timeline-container .year-group:nth-child(2n+1),
.timeline-container .year-group.initial-event {
  left: 50%;
  padding-right: 0px;
}

.timeline-container .year-group:nth-child(2n) {
  padding-left: 0px;
}

.timeline-container .year-group:nth-child(2n) .decade-wrapper {
  right: -50px;
  left: unset;
}

.timeline-container .year-group:nth-child(2n) .event-content-container .timeline-marker {
  right: -75px;
  left: unset;
}

.timeline-container .year-group:nth-child(2n) .event-content-container .timeline-marker.first-marker {
  right: -85px;
  left: unset;
}

.timeline-container .year-group:nth-child(2n) .event-content-container .timeline-marker h3 {
  left: 95px;
}

.timeline-container .year-group .event-content-container .timeline-marker h3 {
  font-family: "hurme", serif;
  font-size: 1.6rem;
  position: absolute;
  right: 95px;
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
}

.timeline-container .decade-group {
  margin-top: 120px;
  padding-top: 80px;
}

.timeline-container .first-decade-group {
  margin-top: 0px;
}

.timeline-container .year-group .decade-wrapper {
  position: absolute;
  left: -50px;
  top: -50px;
  z-index: 1;
  color: #537;
  width: 100px;
  text-align: center;
}

.timeline-container .year-group .decade-wrapper .decade-text::before {
  content: "";
  background: white;
  width: 100px;
  height: 100px;
  position: absolute;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  border: 5px solid #573476;
}

.timeline-container .year-group .event-content-container {
  position: relative;
  margin-bottom: 30px;
}

.timeline-container .year-group .event-content-container p {
  margin: 0;
}

.timeline-container .year-group .event-content-container .event-content-description {
  line-height: 2;
  font-size: 1.1rem;
  position: relative;
}

.timeline-container .year-group .event-content-container .event-content::before {
  content: "";
  width: 3px;
  background: #ea1;
  position: absolute;
  top: 8px;
  left: -15px;
  bottom: 10px;
  border-radius: 3px;
}

.timeline-container .year-group .event-content-container .event-content-title {
  font-weight: 800;
  font-size: 1.3rem;
  margin-bottom: 10px;
  padding-top: 8px;
}

.timeline-container .year-group .event-content-container .event-content-image {
  padding-bottom: 10px;
  margin-top: 10px;
  position: relative;
}

.timeline-container .year-group .event-content-container .event-content-image .placeholder {
  position: relative;
  width: 100%;
  filter: blur(10px);
  transform: scale(1);
  transition: filter 600ms linear;
}
.timeline-container .year-group .event-content-container .event-content-image .picture {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  width: 100%;
  transition: opacity 600ms linear;
}
.timeline-container .year-group .event-content-container .event-content-image .picture.loaded {
  opacity: 1;
}

.timeline-container .year-group .event-content-container .event-content-image img {
  max-width: 100%;
  border-radius: 20px;
}

.timeline-container .year-group .event-content-container .timeline-marker {
  background: #ea1;
  width: 30px;
  height: 30px;
  position: absolute;
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  left: -75px;
  z-index: 1;
  border: 4px solid #573476;
}

.timeline-container .year-group .event-content-container .timeline-marker.first-marker {
  width: 50px;
  height: 50px;
  left: -85px;
  top: -10px;
  transform: unset;
}

.timeline-container .year-group.initial-event {
  padding-left: 60px !important;
  font-family: "hurme", serif;
}

.year-group.initial-event::before {
  background: #573476;
  width: 10px;
  position: absolute;
  top: 20px;
  bottom: 0px;
  content: "";
  left: -6px;
  z-index: 1;
}

.timeline-container .year-group.initial-event .event-content-container .event-content-description {
  font-size: 1.4rem;
}

.timeline-container .year-group.initial-event .event-content-container .event-content::before {
  top: 13px;
  bottom: 12px;
}

.timeline-container .year-group.initial-event .event-content-container .timeline-marker.first-marker {
  left: -85px;
  right: unset;
  top: -3px;
}

.timeline-container .year-group.initial-event .event-content-container .timeline-marker h3 {
  right: 95px;
}

@media screen and (max-width: 640px) {
  .timeline-container::after {
    left: unset;
  }

  .timeline-container .year-group {
    width: unset;
    padding: 20px 40px;
  }

  .timeline-container .year-group:nth-child(2n) {
    padding-left: 40px;
    padding-right: 0;
  }

  .timeline-container .year-group:nth-child(2n+1) {
    left: unset;
  }

  .timeline-container .year-group .event-content-container .timeline-marker h3 {
    font-size: 1.4rem;
    left: 60px;
  }

  .timeline-container .year-group:nth-child(2n) .event-content-container .timeline-marker h3 {
    left: 60px;
  }

  .timeline-container .year-group:nth-child(2n) .event-content-container .timeline-marker {
    left: -55px;
  }

  .timeline-container .year-group .event-content-container .timeline-marker {
    left: -55px;
  }

  .timeline-container .year-group .event-content-container .timeline-marker.first-marker {
    left: -65px;
    top: -70px;
    transform: unset;
    border-radius: 50px;
  }

  .timeline-container .decade-group {
    padding-top: 110px;
  }

  .timeline-container .year-group .decade-wrapper {
    left: 38px;
    top: -40px;
    width: 70px;
  }

  .timeline-container .year-group:nth-child(2n) .decade-wrapper {
    left: 38px;
    right: unset;
  }

  .timeline-container .year-group .decade-wrapper .decade-text::before {
    width: 200px;
    border-radius: 50px;
    height: 60px;
  }

  .timeline-container .year-group:nth-child(2n) .event-content-container .timeline-marker.first-marker {
    left: -65px;
  }

  .timeline-container .year-group.initial-event {
    padding-left: 40px !important;
    left: unset;
  }

  .year-group.initial-event::before {
    top: -10px;
    bottom: -20px;
  }

  .timeline-container .year-group.initial-event .event-content-container .timeline-marker.first-marker {
    top: -70px;
    transform: unset;
    left: -65px;
  }
}