.blog-list {
  padding-top: var(--header-offset, 120px);
  background-color: #1a1a2e;
  color: #f0f0f0;
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  padding-bottom: 40px;
}
.blog-list__hero {
  text-align: center;
  padding: 40px 20px;
  background-color: #2a2a4a;
  margin-bottom: 30px;
  border-bottom: 2px solid #ffcc00;
}
.blog-list__main-title {
  font-size: 2.5em;
  color: #ffcc00;
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}
.blog-list__description {
  font-size: 1.1em;
  color: #cccccc;
  max-width: 800px;
  margin: 0 auto;
}
.blog-list__timeline {
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}
.blog-list__timeline::before {
  content: '';
  position: absolute;
  width: 4px;
  background-color: #ffcc00;
  top: 0;
  bottom: 0;
  left: 20px;
  z-index: 0;
}
.blog-list__timeline-item {
  position: relative;
  margin-bottom: 40px;
  padding-left: 50px;
}
.blog-list__timeline-item::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: #ffcc00;
  border: 4px solid #1a1a2e;
  border-radius: 50%;
  top: 20px;
  left: 10px;
  z-index: 1;
}
.blog-list__timeline-date {
  font-size: 0.8em;
  color: #999999;
  font-weight: bold;
  margin-bottom: 10px;
  display: block;
}
.blog-list__timeline-content {
  background-color: #2a2a4a;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.blog-list__timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}
.blog-list__timeline-link {
  text-decoration: none;
  color: inherit;
  display: block;
}
.blog-list__timeline-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}
.blog-list__timeline-title {
  font-size: 1.25em;
  font-weight: bold;
  color: #ffcc00;
  margin-bottom: 10px;
  line-height: 1.3;
}
.blog-list__timeline-summary {
  font-size: 0.9em;
  color: #cccccc;
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.blog-list__timeline-read-more {
  display: inline-block;
  background-color: #ffcc00;
  color: #1a1a2e;
  padding: 8px 15px;
  border-radius: 5px;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease;
  font-size: 0.9em;
}
.blog-list__timeline-read-more:hover {
  background-color: #e6b800;
}
@media (min-width: 768px) {
  .blog-list__timeline::before {
    left: 50%;
    margin-left: -2px;
  }
  .blog-list__timeline-item {
    width: 50%;
    padding: 0;
    margin-bottom: 50px;
  }
  .blog-list__timeline-item::after {
    top: 20px;
  }
  .blog-list__timeline-item:nth-child(odd) {
    float: left;
    clear: both;
    padding-right: 30px;
    text-align: right;
  }
  .blog-list__timeline-item:nth-child(odd)::after {
    left: auto;
    right: -12px;
  }
  .blog-list__timeline-item:nth-child(even) {
    float: right;
    clear: both;
    padding-left: 30px;
    text-align: left;
  }
  .blog-list__timeline-item:nth-child(even)::after {
    left: -12px;
    right: auto;
  }
  .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date,
  .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
    text-align: right;
  }
  .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date,
  .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
    text-align: left;
  }
  .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-image {
    margin-left: auto;
  }
  .blog-list__timeline-item:nth-child(even) .blog-list__timeline-image {
    margin-right: auto;
  }
}
@media (min-width: 768px) {
  .blog-list__timeline::after {
    content: '';
    display: table;
    clear: both;
  }
}
@media (max-width: 767px) {
  .blog-list__main-title {
    font-size: 2em;
  }
  .blog-list__description {
    font-size: 1em;
  }
  .blog-list__timeline-title {
    font-size: 1.15em;
  }
  .blog-list__timeline-summary {
    font-size: 0.85em;
  }
}
@media (min-width: 768px) and (max-width: 1024px) {
  .blog-list__main-title {
    font-size: 2.2em;
  }
  .blog-list__description {
    font-size: 1.05em;
  }
  .blog-list__timeline-title {
    font-size: 1.2em;
  }
  .blog-list__timeline-summary {
    font-size: 0.88em;
  }
}
@media (min-width: 1025px) {
  .blog-list__main-title {
    font-size: 2.8em;
  }
  .blog-list__description {
    font-size: 1.15em;
  }
  .blog-list__timeline-title {
    font-size: 1.3em;
  }
  .blog-list__timeline-summary {
    font-size: 0.95em;
  }
}