/* History Section */
.zs-page-header {
  background-color: #f8f9fa;
  padding: 15px 0;
  border-bottom: 1px solid #eaeaea;
}

.zs-page-title {
  font-size: 36px;
  font-weight: 700;
  color: #333;
  margin: 0;
}

.zs-history-main {
  width: 100%;
}

.zs-history-banner {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  padding: 0;
  min-height: 100vh;
}

.zs-history-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.zs-history-timeline {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.zs-history-block {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.8s cubic-bezier(0.165, 0.84, 0.44, 1), transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.zs-history-block.is-visible {
  opacity: 1;
  transform: scale(1);
}

.zs-history-year {
  font-family: 'Arial Black', Arial, sans-serif;
  font-size: 48px;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 20px;
  line-height: 1.2;
}

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

.zs-history-list li {
  color: #ffffff;
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 10px;
  position: relative;
  padding-left: 15px;
}

.zs-history-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  top: 0;
  color: #ffffff;
}

.zs-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Responsive */
@media (max-width: 991px) {
  .zs-history-year {
    font-size: 36px;
  }
}

@media (max-width: 767px) {
  .zs-history-year {
    font-size: 28px;
  }
  .zs-history-banner {
    padding: 60px 0;
  }
  .zs-history-timeline {
    gap: 40px;
  }
}