:root {
      --primary-background-color: #1a1a1a;
      --secondary-background-color: #2a2a2a;
      --text-color-light: #f0f0f0;
      --text-color-dark: #cccccc;
      --accent-color: #FFD700; 
      --border-color: #444444;
      --shadow-color: rgba(0, 0, 0, 0.4);
      --hover-shadow-color: rgba(0, 0, 0, 0.6);
      --header-offset: 120px; 
    }

    .blog-list {
      background-color: var(--primary-background-color);
      color: var(--text-color-light);
      padding: var(--header-offset) 20px 60px;
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      min-height: calc(100vh - var(--header-offset, 120px));
    }

    .blog-list__hero {
      text-align: center;
      margin-bottom: 50px;
      padding: 20px 0;
    }

    .blog-list__hero-title {
      font-size: 2.5em;
      color: var(--accent-color);
      margin-bottom: 15px;
      font-weight: bold;
      line-height: 1.2;
    }

    .blog-list__hero-description {
      font-size: 1.1em;
      color: var(--text-color-dark);
      max-width: 800px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .blog-list__timeline-wrapper {
      position: relative;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

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

    .blog-list__item {
      display: flex;
      background-color: var(--secondary-background-color);
      border-radius: 12px;
      box-shadow: 0 8px 24px var(--shadow-color);
      margin-bottom: 60px;
      position: relative;
      z-index: 2;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      border: 1px solid var(--border-color);
    }

    .blog-list__item:hover {
      transform: translateY(-5px);
      box-shadow: 0 12px 30px var(--hover-shadow-color);
    }

    .blog-list__item-image {
      flex: 0 0 40%;
      min-height: 200px;
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      border-top-left-radius: 12px;
      border-bottom-left-radius: 12px;
      aspect-ratio: 16/9;
    }

    .blog-list__item-content {
      flex: 1;
      padding: 25px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .blog-list__item-date {
      font-size: 0.85em;
      color: var(--accent-color);
      margin-bottom: 10px;
      display: block;
      font-weight: bold;
    }

    .blog-list__item-title {
      font-size: 1.4em;
      font-weight: bold;
      margin-bottom: 15px;
      line-height: 1.3;
    }

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

    .blog-list__item-link-title:hover {
      color: var(--accent-color);
    }

    .blog-list__item-summary {
      font-size: 0.95em;
      color: var(--text-color-dark);
      margin-bottom: 20px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__item-read-more {
      display: inline-block;
      background-color: var(--accent-color);
      color: var(--primary-background-color);
      padding: 10px 20px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      align-self: flex-start;
    }

    .blog-list__item-read-more:hover {
      background-color: #e6c200;
      transform: translateY(-2px);
    }

    .blog-list__timeline-point {
      width: 20px;
      height: 20px;
      background-color: var(--accent-color);
      border: 3px solid var(--secondary-background-color);
      border-radius: 50%;
      position: absolute;
      top: 25px;
      z-index: 3;
      transform: translateX(-50%);
    }

    @media (min-width: 768px) {
      .blog-list__item:nth-child(odd) {
        margin-right: 50%;
        border-top-right-radius: 12px;
        border-bottom-right-radius: 12px;
      }

      .blog-list__item:nth-child(odd) .blog-list__item-image {
        border-top-left-radius: 12px;
        border-bottom-left-radius: 12px;
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
      }

      .blog-list__item:nth-child(odd) .blog-list__timeline-point {
        right: -30px;
        left: auto;
        transform: translateX(50%);
      }

      .blog-list__item:nth-child(even) {
        margin-left: 50%;
        flex-direction: row-reverse;
        border-top-left-radius: 12px;
        border-bottom-left-radius: 12px;
      }

      .blog-list__item:nth-child(even) .blog-list__item-image {
        border-top-right-radius: 12px;
        border-bottom-right-radius: 12px;
        border-top-left-radius: 0;
        border-bottom-left-radius: 0;
      }

      .blog-list__item:nth-child(even) .blog-list__timeline-point {
        left: -30px;
        right: auto;
        transform: translateX(-50%);
      }
    }

    @media (min-width: 768px) and (max-width: 1023px) {
      .blog-list__hero-title {
        font-size: 2em;
      }
      .blog-list__hero-description {
        font-size: 1em;
      }
      .blog-list__timeline-line {
        left: 20px;
        transform: translateX(0);
      }
      .blog-list__item {
        margin-left: 60px;
        margin-right: 0;
        width: calc(100% - 60px);
        flex-direction: row;
      }
      .blog-list__item:nth-child(even) {
        margin-left: 60px;
        flex-direction: row;
      }
      .blog-list__item-image {
        border-top-left-radius: 12px;
        border-bottom-left-radius: 12px;
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
      }
      .blog-list__item:nth-child(even) .blog-list__item-image {
        border-top-left-radius: 12px;
        border-bottom-left-radius: 12px;
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
      }
      .blog-list__timeline-point {
        left: -40px;
        right: auto;
        transform: translateX(0);
      }
      .blog-list__item:nth-child(even) .blog-list__timeline-point {
        left: -40px;
        right: auto;
        transform: translateX(0);
      }
    }

    @media (max-width: 767px) {
      .blog-list {
        padding: var(--header-offset) 15px 40px;
      }
      .blog-list__hero-title {
        font-size: 1.8em;
      }
      .blog-list__hero-description {
        font-size: 0.9em;
      }
      .blog-list__timeline-line {
        left: 20px;
        transform: translateX(0);
      }
      .blog-list__item {
        flex-direction: column;
        margin-left: 60px;
        margin-right: 0;
        width: calc(100% - 60px);
      }
      .blog-list__item:nth-child(even) {
        margin-left: 60px;
      }
      .blog-list__item-image {
        flex: none;
        width: 100%;
        border-top-left-radius: 12px;
        border-top-right-radius: 12px;
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
        min-height: 180px;
      }
      .blog-list__item:nth-child(even) .blog-list__item-image {
        border-top-left-radius: 12px;
        border-top-right-radius: 12px;
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
      }
      .blog-list__item-content {
        padding: 20px;
      }
      .blog-list__item-title {
        font-size: 1.2em;
      }
      .blog-list__item-summary {
        font-size: 0.9em;
        -webkit-line-clamp: 4;
      }
      .blog-list__timeline-point {
        left: -40px;
        right: auto;
        transform: translateX(0);
      }
      .blog-list__item:nth-child(even) .blog-list__timeline-point {
        left: -40px;
        right: auto;
        transform: translateX(0);
      }
    }

    @media (max-width: 480px) {
      .blog-list__hero-title {
        font-size: 1.5em;
      }
      .blog-list__hero-description {
        font-size: 0.85em;
      }
      .blog-list__item-title {
        font-size: 1.1em;
      }
      .blog-list__item-read-more {
        padding: 8px 15px;
        font-size: 0.9em;
      }
      .blog-list__item-image {
        min-height: 150px;
      }
    }