.blog-list {
  font-family: 'Arial', sans-serif;
  color: #333;
  line-height: 1.6;
  padding-top: var(--header-offset, 120px);
  background-color: #f8f8f8;
  padding-bottom: 60px;
}

.blog-list__hero {
  text-align: center;
  padding: 40px 20px 60px;
  background-color: #ffffff;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
}

.blog-list__main-title {
  font-size: 2.5em;
  color: #2c3e50;
  margin-bottom: 15px;
  font-weight: bold;
}

.blog-list__description {
  font-size: 1.1em;
  color: #555;
  max-width: 800px;
  margin: 0 auto;
}

.blog-list__timeline-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.blog-list__timeline-spine {
  position: absolute;
  width: 4px;
  background-color: #e0e0e0;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.blog-list__timeline-item {
  position: relative;
  margin-bottom: 60px;
  padding: 20px;
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  z-index: 2;
}

.blog-list__timeline-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.blog-list__timeline-item:nth-child(odd) {
  left: 0;
  width: calc(50% - 40px);
  margin-right: 40px;
}

.blog-list__timeline-item:nth-child(even) {
  left: calc(50% + 40px);
  width: calc(50% - 40px);
  margin-left: 40px;
}

.blog-list__timeline-item:before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background-color: #2196F3;
  border-radius: 50%;
  border: 3px solid #ffffff;
  z-index: 3;
  top: 25px;
  transform: translateX(-50%);
}

.blog-list__timeline-item:nth-child(odd):before {
  right: -55px;
}

.blog-list__timeline-item:nth-child(even):before {
  left: -55px;
}

.blog-list__timeline-content {
  display: flex;
  flex-direction: column;
}

.blog-list__date {
  font-size: 0.8em;
  color: #999;
  white-space: nowrap;
}

.blog-list__date--desktop {
  position: absolute;
  top: 25px;
}

.blog-list__timeline-item:nth-child(odd) .blog-list__date--desktop {
  right: -140px;
}

.blog-list__timeline-item:nth-child(even) .blog-list__date--desktop {
  left: -140px;
}

.blog-list__date--mobile {
  display: none;
  margin-bottom: 10px;
}

.blog-list__link-wrapper {
  text-decoration: none;
  color: inherit;
  display: block;
}

.blog-list__image-wrapper {
  width: 100%;
  padding-bottom: 56.25%;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  margin-bottom: 20px;
}

.blog-list__cover-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.blog-list__item-title {
  font-size: 1.25em;
  font-weight: bold;
  color: #2c3e50;
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-list__item-summary {
  font-size: 0.95em;
  color: #666;
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.blog-list__read-more {
  display: inline-flex;
  align-items: center;
  color: #2196F3;
  font-weight: bold;
  text-decoration: none;
  font-size: 0.9em;
}

.blog-list__read-more svg {
  margin-left: 5px;
  width: 16px;
  height: 16px;
  fill: #2196F3;
  transition: transform 0.2s ease;
}

.blog-list__read-more:hover svg {
  transform: translateX(3px);
}

@media (max-width: 1024px) {
  .blog-list__main-title {
    font-size: 2em;
  }
  .blog-list__description {
    font-size: 1em;
  }
  .blog-list__timeline-item:nth-child(odd),
  .blog-list__timeline-item:nth-child(even) {
    width: calc(50% - 30px);
    margin: 0;
    padding: 15px;
  }

  .blog-list__timeline-item:nth-child(odd) {
    margin-right: 30px;
  }

  .blog-list__timeline-item:nth-child(even) {
    margin-left: 30px;
  }

  .blog-list__timeline-item:before {
    top: 20px;
    width: 16px;
    height: 16px;
  }

  .blog-list__timeline-item:nth-child(odd):before {
    right: -48px;
  }

  .blog-list__timeline-item:nth-child(even):before {
    left: -48px;
  }

  .blog-list__date--desktop {
    font-size: 0.75em;
    top: 20px;
  }

  .blog-list__timeline-item:nth-child(odd) .blog-list__date--desktop {
    right: -120px;
  }

  .blog-list__timeline-item:nth-child(even) .blog-list__date--desktop {
    left: -120px;
  }

  .blog-list__item-title {
    font-size: 1.15em;
  }

  .blog-list__item-summary {
    font-size: 0.9em;
  }
}

@media (max-width: 767px) {
  .blog-list__timeline-spine {
    left: 20px;
    transform: none;
  }

  .blog-list__timeline-item {
    width: calc(100% - 40px);
    left: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding: 15px;
    margin-bottom: 40px;
  }

  .blog-list__timeline-item:before {
    left: -10px;
    right: auto !important;
    transform: translateX(-50%);
    top: 15px;
  }

  .blog-list__date--desktop {
    display: none;
  }
  .blog-list__date--mobile {
    display: block;
    position: static;
    text-align: left;
    color: #777;
    font-size: 0.85em;
  }

  .blog-list__timeline-content {
    padding-left: 0;
  }

  .blog-list__hero {
    padding: 30px 15px 40px;
  }

  .blog-list__main-title {
    font-size: 1.8em;
  }

  .blog-list__description {
    font-size: 0.9em;
  }
}