.timeline {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 150px 0 100px;
  max-width: 100%;
  overflow: visible;
}


.timeline::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color2);
  transform: translateY(-50%);
  z-index: 1;
}

.timeline-event {
  position: relative;
  text-align: center;
  flex: 1;
  min-width: 100px;
  z-index: 2;
}

.timeline-event-point {
  width: 20px;
  height: 20px;
  background: var(--color2);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.3s ease;
}

.timeline-event:hover .timeline-event-point {
  background: var(--color1);
  width: 30px;
  height: 30px;
}

.timeline-event-label {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%) rotate(-45deg);
  transform-origin: bottom center;
  color: var(--color2);
}

.timeline-event-time {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-weight: bold;
  color: var(--color2);
}

@media (max-width: 700px) {
  .timeline {
    flex-direction: column;
    align-items: flex-start;
    margin: 50px auto;
  }

  .timeline::before {
    width: 4px;
    height: 100%;
    top: 0;
    left: 18px;
    transform: none;
  }

  .timeline-event {
    margin: 40px 0;
    text-align: left;
    flex: unset;
  }

  .timeline-event-point {
    top: 0;
    left: 20px;
    transform: translate(-50%, 0);
  }

  .timeline-event-label {
    position: relative;
    top: 0;
    left: 40px;
    transform: none;
    transform-origin: unset;
    white-space: normal;
    margin-bottom: 5px;
  }

  .timeline-event-time {
    position: relative;
    top: 0;
    left: 40px;
    transform: none;
    color: var(--color2);
  }
}