:root {
      --primary-color: #FFD700;
      --secondary-color: #000000;
      --text-color-dark: #333333;
      --text-color-light: #ffffff;
      --background-color-light: #f5f5f5;
      --card-background: #ffffff;
      --border-color: #eeeeee;
      --shadow-color: rgba(0, 0, 0, 0.08);
      --header-offset: 120px;
    }

    .blog-list {
      max-width: 1200px;
      margin: 0 auto;
      padding: var(--header-offset, 120px) 20px 60px;
      position: relative;
      font-family: 'Arial', sans-serif;
      color: var(--text-color-dark);
      line-height: 1.6;
      background-color: var(--background-color-light);
    }

    .blog-list__hero {
      text-align: center;
      margin-bottom: 50px;
      padding: 30px 20px;
      background-color: var(--card-background);
      border-radius: 10px;
      box-shadow: 0 4px 15px var(--shadow-color);
    }

    .blog-list__hero-title {
      font-size: 32px;
      color: var(--text-color-dark);
      margin-bottom: 15px;
      font-weight: bold;
    }

    .blog-list__hero-description {
      font-size: 18px;
      color: #666666;
      max-width: 800px;
      margin: 0 auto;
    }

    .blog-list__timeline {
      position: relative;
      margin-top: 40px;
    }

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 4px;
      background-color: var(--primary-color);
      transform: translateX(-50%);
      z-index: 1;
    }

    .blog-list__timeline-item {
      display: flex;
      justify-content: space-between;
      margin-bottom: 50px;
      position: relative;
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }

    .blog-list__timeline-item.blog-list__timeline-item--visible {
      opacity: 1;
      transform: translateY(0);
    }

    .blog-list__timeline-item:nth-child(odd) {
      flex-direction: row-reverse;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      margin-right: 60px;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
      margin-left: 60px;
    }

    .blog-list__timeline-dot {
      width: 20px;
      height: 20px;
      background-color: var(--primary-color);
      border: 4px solid var(--background-color-light);
      border-radius: 50%;
      position: absolute;
      left: 50%;
      top: 0;
      transform: translateX(-50%);
      z-index: 2;
    }

    .blog-list__timeline-content {
      flex: 1;
      background-color: var(--card-background);
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 4px 15px var(--shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      max-width: calc(50% - 60px);
      position: relative;
    }

    .blog-list__timeline-content:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px var(--shadow-color);
    }

    .blog-list__timeline-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 15px;
      display: block;
    }

    .blog-list__timeline-date {
      font-size: 13px;
      color: #888888;
      margin-bottom: 10px;
      display: block;
    }

    .blog-list__timeline-title {
      font-size: 20px;
      font-weight: bold;
      margin-bottom: 10px;
      color: var(--text-color-dark);
    }

    .blog-list__timeline-title-link {
      color: var(--text-color-dark);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .blog-list__timeline-title-link:hover {
      color: var(--primary-color);
    }

    .blog-list__timeline-summary {
      font-size: 15px;
      color: #666666;
      margin-bottom: 15px;
      overflow: hidden;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      text-overflow: ellipsis;
    }

    .blog-list__timeline-link {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--secondary-color);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      font-size: 14px;
    }

    .blog-list__timeline-link:hover {
      background-color: #e6c200;
      color: var(--secondary-color);
    }

    @media (max-width: 1024px) {
      .blog-list__hero-title {
        font-size: 28px;
      }
      .blog-list__hero-description {
        font-size: 16px;
      }
      .blog-list__timeline::before {
        left: 20px;
      }
      .blog-list__timeline-item {
        flex-direction: column !important;
        align-items: flex-start;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content,
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
        margin-left: 60px;
        margin-right: 0;
        max-width: calc(100% - 60px);
      }
      .blog-list__timeline-dot {
        left: 20px;
        transform: translateX(-50%);
      }
    }

    @media (max-width: 768px) {
      .blog-list {
        padding-left: 15px;
        padding-right: 15px;
      }
      .blog-list__hero-title {
        font-size: 24px;
      }
      .blog-list__hero-description {
        font-size: 15px;
      }
      .blog-list__timeline::before {
        left: 15px;
      }
      .blog-list__timeline-dot {
        left: 15px;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content,
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
        margin-left: 45px;
        max-width: calc(100% - 45px);
      }
      .blog-list__timeline-image {
        height: 180px;
      }
      .blog-list__timeline-title {
        font-size: 18px;
      }
      .blog-list__timeline-summary {
        font-size: 14px;
      }
      .blog-list__timeline-link {
        padding: 8px 15px;
        font-size: 13px;
      }
    }

    @media (max-width: 480px) {
      .blog-list {
        padding-left: 10px;
        padding-right: 10px;
      }
      .blog-list__hero {
        padding: 20px 15px;
        margin-bottom: 30px;
      }
      .blog-list__hero-title {
        font-size: 20px;
      }
      .blog-list__hero-description {
        font-size: 14px;
      }
      .blog-list__timeline::before {
        left: 10px;
      }
      .blog-list__timeline-dot {
        left: 10px;
        width: 16px;
        height: 16px;
        border-width: 3px;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content,
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
        margin-left: 30px;
        max-width: calc(100% - 30px);
        padding: 20px;
      }
      .blog-list__timeline-image {
        height: 150px;
      }
      .blog-list__timeline-title {
        font-size: 16px;
      }
      .blog-list__timeline-summary {
        font-size: 13px;
        -webkit-line-clamp: 4;
      }
      .blog-list__timeline-link {
        padding: 7px 12px;
        font-size: 12px;
      }
    }