.blog-list {
  background-color: #1a1a1a;
  color: #f0f0f0;
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

.blog-list__timeline-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--header-offset, 120px) 20px 60px;
  position: relative;
}

.blog-list__page-title {
  font-size: 2.5em;
  color: #FFD700;
  text-align: center;
  margin-bottom: 60px;
  font-weight: bold;
  letter-spacing: 1px;
}

.blog-list__timeline {
  position: relative;
  padding: 0;
  list-style: none;
}

.blog-list__timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: linear-gradient(to bottom, #FFD700, #ff8c00);
  transform: translateX(-50%);
  z-index: 1;
}

.blog-list__item {
  position: relative;
  margin-bottom: 60px;
  display: flex;
  align-items: center;
}

.blog-list__item:nth-child(odd) .blog-list__content-wrapper {
  margin-right: calc(50% + 40px);
}

.blog-list__item:nth-child(even) .blog-list__content-wrapper {
  margin-left: calc(50% + 40px);
}

.blog-list__content-wrapper {
  width: calc(50% - 40px);
  background-color: #2a2a2a;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.blog-list__content-wrapper:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.blog-list__card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-list__image-link {
  display: block;
  width: 100%;
  padding-top: 56.25%;
  position: relative;
  overflow: hidden;
  background-color: #3a3a3a;
}

.blog-list__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.3s ease;
}

.blog-list__image-link:hover .blog-list__image {
  transform: scale(1.05);
}

.blog-list__text-content {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-list__title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #f0f0f0;
  word-break: break-word;
}

.blog-list__title-link {
  color: #f0f0f0;
  text-decoration: none;
  transition: color 0.3s ease;
}

.blog-list__title-link:hover {
  color: #FFD700;
}

.blog-list__summary {
  font-size: 15px;
  color: #b0b0b0;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-grow: 1;
}

.blog-list__meta {
  display: flex;
  align-items: center;
  margin-top: auto;
  margin-bottom: 15px;
}

.blog-list__date {
  font-size: 13px;
  color: #999;
  display: flex;
  align-items: center;
}

.blog-list__icon-calendar {
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-right: 8px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='18' rx='2' ry='2'%3E%3C/rect%3E%3Cline x1='16' y1='2' x2='16' y2='6'%3E%3C/line%3E%3Cline x1='8' y1='2' x2='8' y2='6'%3E%3C/line%3E%3Cline x1='3' y1='10' x2='21' y2='10'%3E%3C/line%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.blog-list__read-more {
  display: inline-block;
  background-color: #FFD700;
  color: #1a1a1a;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 15px;
  transition: background-color 0.3s ease, color 0.3s ease;
  align-self: flex-start;
}

.blog-list__read-more:hover {
  background-color: #ffc400;
  color: #000;
}

.blog-list__timeline-point {
  width: 20px;
  height: 20px;
  background-color: #FFD700;
  border: 4px solid #1a1a1a;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.4);
}

@media (max-width: 1024px) {
  .blog-list__page-title {
    font-size: 2em;
  }
  .blog-list__timeline::before {
    left: 20px;
    transform: translateX(0);
  }

  .blog-list__item:nth-child(odd) .blog-list__content-wrapper,
  .blog-list__item:nth-child(even) .blog-list__content-wrapper {
    margin-left: 50px;
    margin-right: 0;
    width: calc(100% - 70px);
  }

  .blog-list__timeline-point {
    left: 20px;
    transform: translateY(-50%);
  }
}

@media (max-width: 768px) {
  .blog-list__timeline-container {
    padding: var(--header-offset, 120px) 15px 40px;
  }
  .blog-list__page-title {
    font-size: 1.8em;
    margin-bottom: 40px;
  }
  .blog-list__item {
    margin-bottom: 40px;
  }
  .blog-list__content-wrapper {
    width: calc(100% - 60px);
    margin-left: 40px;
  }
  .blog-list__text-content {
    padding: 20px;
  }
  .blog-list__title {
    font-size: 18px;
  }
  .blog-list__summary {
    font-size: 14px;
    -webkit-line-clamp: 4;
  }
  .blog-list__read-more {
    padding: 8px 15px;
    font-size: 14px;
  }
  .blog-list__timeline-point {
    width: 16px;
    height: 16px;
    border-width: 3px;
    left: 15px;
  }
  .blog-list__timeline::before {
    left: 15px;
    width: 3px;
  }
}

@media (max-width: 480px) {
  .blog-list__page-title {
    font-size: 1.5em;
    margin-bottom: 30px;
  }
  .blog-list__content-wrapper {
    width: calc(100% - 50px);
    margin-left: 35px;
  }
  .blog-list__text-content {
    padding: 15px;
  }
  .blog-list__title {
    font-size: 16px;
  }
  .blog-list__summary {
    font-size: 13px;
    margin-bottom: 15px;
  }
  .blog-list__date {
    font-size: 12px;
  }
  .blog-list__read-more {
    font-size: 13px;
  }
  .blog-list__timeline-point {
    left: 10px;
  }
  .blog-list__timeline::before {
    left: 10px;
  }
}