.blog-list {
  padding-top: var(--header-offset, 120px);
  padding-bottom: 40px;
  background-color: #f8f8f8;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: #333;
  line-height: 1.6;
}

.blog-list__hero {
  text-align: center;
  padding: 40px 20px;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.blog-list__main-title {
  font-size: 2.2em;
  color: #1a1a1a;
  margin-bottom: 15px;
  line-height: 1.3;
  font-weight: bold;
}

.blog-list__description {
  font-size: 1.1em;
  color: #555;
  line-height: 1.6;
}

.blog-list__timeline-container {
  display: grid;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.blog-list__item {
  position: relative;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.blog-list__item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.blog-list__item-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.blog-list__item-image-container {
  width: 100%;
  padding-top: 56.25%;
  position: relative;
  overflow: hidden;
}

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

.blog-list__item-text-container {
  padding: 20px;
}

.blog-list__item-date {
  display: block;
  font-size: 0.8em;
  color: #999;
  margin-bottom: 10px;
}

.blog-list__item-title {
  font-size: 1.25em;
  font-weight: bold;
  color: #1a1a1a;
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-list__item-summary {
  font-size: 0.95em;
  color: #666;
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  margin-bottom: 15px;
}

.blog-list__read-more {
  display: inline-block;
  font-size: 0.9em;
  color: #007bff;
  font-weight: bold;
  text-decoration: none;
  transition: color 0.3s ease;
}

.blog-list__read-more:hover {
  color: #0056b3;
}

@media (min-width: 768px) {
  .blog-list__hero {
    padding: 60px 30px;
  }

  .blog-list__main-title {
    font-size: 2.8em;
  }

  .blog-list__description {
    font-size: 1.2em;
  }

  .blog-list__timeline-container {
    grid-template-columns: repeat(2, 1fr);
    padding: 30px;
  }
  .blog-list__item-title {
    font-size: 1.35em;
  }
  .blog-list__item-summary {
    font-size: 1em;
  }
}

@media (min-width: 1024px) {
  .blog-list__hero {
    padding: 80px 40px;
  }

  .blog-list__main-title {
    font-size: 3.2em;
  }

  .blog-list__description {
    font-size: 1.3em;
  }

  .blog-list__timeline-container {
    grid-template-columns: repeat(3, 1fr);
    padding: 40px;
  }
  .blog-list__item-title {
    font-size: 1.45em;
  }
  .blog-list__item-summary {
    font-size: 1.05em;
  }
}