.zpa-history-process {
  --zpa-hp-primary: var(--main_color, #16499c);
  --zpa-hp-line: rgba(17, 24, 39, 0.12);
  --zpa-hp-text: #111827;
  --zpa-hp-muted: #374151;
  --zpa-hp-line-x: 18px;
  --zpa-hp-dot-size: 14px;
  --zpa-hp-dot-top: 30px;
  --zpa-hp-dot-center: calc(var(--zpa-hp-dot-top) + (var(--zpa-hp-dot-size) / 2));
  --zpa-hp-year-offset: 45px;
  --zpa-hp-card-border: rgba(22, 73, 156, 0.22);
  --zpa-hp-card-shadow: 0 10px 24px rgba(17, 24, 39, 0.08);
  --zpa-hp-card-shadow-hover: 0 18px 38px rgba(17, 24, 39, 0.14);
}

.zpa-history-process__timeline {
  position: relative;
}

.zpa-history-process__item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  padding: 22px 0 26px;
}

.zpa-history-process__item:before {
  content: "";
  position: absolute;
  left: calc(var(--zpa-hp-line-x) - (var(--zpa-hp-dot-size) / 2));
  top: var(--zpa-hp-dot-top);
  width: var(--zpa-hp-dot-size);
  height: var(--zpa-hp-dot-size);
  border-radius: 999px;
  background: var(--zpa-hp-primary);
  box-shadow: 0 0 0 10px rgba(22, 73, 156, 0.18), 0 0 18px rgba(22, 73, 156, 0.35);
  box-sizing: border-box;
  z-index: 2;
}

.zpa-history-process__item:after {
  content: "";
  position: absolute;
  left: var(--zpa-hp-line-x);
  top: var(--zpa-hp-dot-center);
  bottom: calc(-1 * var(--zpa-hp-dot-center));
  width: 2px;
  background: var(--zpa-hp-line);
  z-index: 1;
}

.zpa-history-process__item:last-child:after {
  display: none;
}

.zpa-history-process__year {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
}

.zpa-history-process__year > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 92px;
  padding: 6px 10px;
  border-radius: 8px;
  background: var(--zpa-hp-primary);
  color: #ffffff;
  font-weight: 700;
  line-height: 1.2;
  font-size: 14px;
  margin-left: var(--zpa-hp-year-offset);
}

.zpa-history-process__content {
  color: var(--zpa-hp-text);
  padding-top: 2px;
  border: 1px solid var(--zpa-hp-card-border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.75);
  box-shadow: var(--zpa-hp-card-shadow);
  padding: 14px 16px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
  will-change: transform;
  animation: zpaHpIn 420ms ease both;
  margin-left: var(--zpa-hp-year-offset);
  margin-top: 12px;
}

.zpa-history-process__item:nth-child(1) .zpa-history-process__content { animation-delay: 0ms; }
.zpa-history-process__item:nth-child(2) .zpa-history-process__content { animation-delay: 60ms; }
.zpa-history-process__item:nth-child(3) .zpa-history-process__content { animation-delay: 120ms; }
.zpa-history-process__item:nth-child(4) .zpa-history-process__content { animation-delay: 180ms; }
.zpa-history-process__item:nth-child(5) .zpa-history-process__content { animation-delay: 240ms; }
.zpa-history-process__item:nth-child(6) .zpa-history-process__content { animation-delay: 300ms; }
.zpa-history-process__item:nth-child(7) .zpa-history-process__content { animation-delay: 360ms; }
.zpa-history-process__item:nth-child(8) .zpa-history-process__content { animation-delay: 420ms; }
.zpa-history-process__item:nth-child(9) .zpa-history-process__content { animation-delay: 480ms; }
.zpa-history-process__item:nth-child(10) .zpa-history-process__content { animation-delay: 540ms; }

.zpa-history-process__item:hover .zpa-history-process__content {
  transform: translateY(-2px);
  box-shadow: var(--zpa-hp-card-shadow-hover);
  border-color: rgba(22, 73, 156, 0.32);
}

.zpa-history-process__item:hover:before {
  box-shadow: 0 0 0 12px rgba(22, 73, 156, 0.18), 0 0 26px rgba(22, 73, 156, 0.55);
}

.zpa-history-process__desc {
  margin: 0 0 10px;
  color: var(--zpa-hp-muted);
  font-size: 14px;
  line-height: 1.7;
}

.zpa-history-process__bullets {
  margin: 0;
  padding: 0;
  list-style: none;
}

.zpa-history-process__bullets > li {
  position: relative;
  padding-left: 18px;
  margin: 6px 0;
  color: var(--zpa-hp-muted);
  font-size: 14px;
  line-height: 1.7;
}

.zpa-history-process__bullets > li:before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--zpa-hp-primary);
}

@supports (color: color-mix(in srgb, #000 50%, transparent)) {
  .zpa-history-process {
    --zpa-hp-card-border: color-mix(in srgb, var(--zpa-hp-primary) 22%, transparent);
  }

  .zpa-history-process__item:before {
    box-shadow:
      0 0 0 6px color-mix(in srgb, var(--zpa-hp-primary) 18%, transparent),
      0 0 18px color-mix(in srgb, var(--zpa-hp-primary) 42%, transparent);
  }

  .zpa-history-process__item:hover:before {
    box-shadow:
      0 0 0 12px color-mix(in srgb, var(--zpa-hp-primary) 18%, transparent),
      0 0 26px color-mix(in srgb, var(--zpa-hp-primary) 60%, transparent);
  }

  .zpa-history-process__item:hover .zpa-history-process__content {
    border-color: color-mix(in srgb, var(--zpa-hp-primary) 32%, transparent);
  }
}

@keyframes zpaHpIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .zpa-history-process__content {
    animation: none;
    transition: none;
  }
  .zpa-history-process__item:hover .zpa-history-process__content {
    transform: none;
  }
}

@media (max-width: 767px) {
  .zpa-history-process__timeline:before {
    left: 14px;
  }

  .zpa-history-process__item {
    grid-template-columns: 1fr;
  }

  .zpa-history-process__item:before {
    left: calc(14px - (var(--zpa-hp-dot-size) / 2));
  }

  .zpa-history-process__item:after {
    left: 14px;
  }

  .zpa-history-process__year > span {
    min-width: 90px;
    font-size: 13px;
    margin-left: 42px;
  }

  .zpa-history-process__content {
    margin-left: 28px;
  }
}