:root {
      --primary-color: #FFD700;
      --secondary-color: #DC143C;
      --background-color: #1a1a1a;
      --text-color: #ffffff;
      --light-text-color: #cccccc;
      --card-background: #2a2a2a;
      --border-color: #444444;
      --header-offset: 120px;
    }

    .blog-list {
      font-family: 'Arial', sans-serif;
      background-color: var(--background-color);
      color: var(--text-color);
      padding: 40px 0;
      padding-top: var(--header-offset);
      min-height: 100vh;
    }

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      position: relative;
    }

    .blog-list__heading {
      text-align: center;
      color: var(--primary-color);
      margin-bottom: 30px;
      font-size: 2.5em;
      font-weight: bold;
    }

    .blog-list__description {
      text-align: center;
      color: var(--light-text-color);
      font-size: 1.1em;
      margin-bottom: 60px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.6;
    }

    .blog-list__timeline-wrapper {
      position: relative;
      padding-bottom: 50px;
    }

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

    .blog-list__items {
      display: grid;
      grid-template-columns: 1fr;
      gap: 60px 0;
      position: relative;
      z-index: 2;
    }

    .blog-list__item {
      display: flex;
      align-items: flex-start;
      justify-content: center;
      position: relative;
    }

    .blog-list__item::before {
      content: '';
      position: absolute;
      width: 20px;
      height: 20px;
      background-color: var(--secondary-color);
      border: 3px solid var(--primary-color);
      border-radius: 50%;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      z-index: 3;
    }

    .blog-list__card {
      background-color: var(--card-background);
      border-radius: 12px;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      width: 100%;
      max-width: 500px;
      margin-top: 20px;
      position: relative;
    }

    .blog-list__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 12px 24px rgba(0, 0, 0, 0.6);
    }

    .blog-list__image {
      width: 100%;
      height: 225px;
      object-fit: cover;
      border-bottom: 1px solid var(--border-color);
    }

    .blog-list__content {
      padding: 25px;
    }

    .blog-list__title {
      font-size: 1.4em;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.3;
    }

    .blog-list__title-link {
      color: var(--primary-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .blog-list__title-link:hover {
      color: var(--secondary-color);
    }

    .blog-list__summary {
      font-size: 1em;
      color: var(--light-text-color);
      margin-bottom: 15px;
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      min-height: 3em;
    }

    .blog-list__date {
      font-size: 0.85em;
      color: var(--light-text-color);
      margin-bottom: 15px;
      display: block;
    }

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

    .blog-list__read-more:hover {
      background-color: var(--primary-color);
      color: var(--background-color);
    }

    @media (min-width: 768px) {
      .blog-list__timeline-line {
        left: 50%;
      }

      .blog-list__item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 60px;
      }

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

      .blog-list__item:nth-child(even) {
        flex-direction: row;
      }

      .blog-list__item::before {
        top: 50%;
        transform: translate(-50%, -50%);
      }

      .blog-list__card {
        width: calc(50% - 40px);
        margin-top: 0;
      }

      .blog-list__item:nth-child(odd) .blog-list__card {
        margin-right: 40px;
      }

      .blog-list__item:nth-child(even) .blog-list__card {
        margin-left: 40px;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__heading {
        font-size: 3em;
      }

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

      .blog-list__title {
        font-size: 1.5em;
      }

      .blog-list__summary {
        font-size: 1.05em;
      }

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

      .blog-list__timeline-wrapper {
        padding-bottom: 80px;
      }

      .blog-list__item::before {
        width: 24px;
        height: 24px;
      }

      .blog-list__read-more {
        padding: 12px 25px;
        font-size: 1.05em;
      }
    }