:root {
      --primary-color: #e44d26; 
      --secondary-color: #f0f2f5; 
      --card-bg-color: #ffffff;
      --text-dark: #333333; 
      --text-medium: #666666; 
      --text-light: #555555; 
      --accent-color: #0056b3; 
      --border-color: #e0e0e0;
      --shadow-color: rgba(0, 0, 0, 0.1);
      --hover-shadow-color: rgba(0, 0, 0, 0.2);
      --header-offset: 120px; 
    }

    .blog-list {
      padding-top: var(--header-offset);
      padding-bottom: 40px;
      background-color: var(--secondary-color);
      font-family: 'Arial', sans-serif;
      color: var(--text-dark);
    }

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

    .blog-list__section-title {
      text-align: center;
      font-size: 2.2em;
      margin-bottom: 20px;
      color: var(--text-dark);
      font-weight: bold;
      padding-top: 20px;
    }

    .blog-list__description {
      text-align: center;
      font-size: 1.1em;
      color: var(--text-medium);
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.6;
    }

    .blog-list__timeline {
      position: relative;
      padding-left: 30px; 
    }

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      top: 0;
      left: 10px;
      width: 2px;
      height: 100%;
      background-color: var(--border-color);
    }

    .blog-list__item {
      margin-bottom: 30px;
      position: relative;
      display: flex;
      align-items: flex-start;
    }

    .blog-list__item::before {
      content: '';
      position: absolute;
      top: 15px;
      left: 0;
      width: 20px;
      height: 20px;
      background-color: var(--primary-color);
      border: 3px solid var(--card-bg-color);
      border-radius: 50%;
      z-index: 1;
      transform: translateX(-50%);
    }

    .blog-list__date-wrapper {
      flex-shrink: 0;
      width: 120px; 
      text-align: right;
      padding-right: 20px;
      position: relative;
      top: 15px; 
    }

    .blog-list__date {
      font-size: 0.9em;
      color: var(--text-light);
      display: block;
      white-space: nowrap;
    }

    .blog-list__card {
      flex-grow: 1;
      background-color: var(--card-bg-color);
      border-radius: 10px;
      box-shadow: 0 4px 12px var(--shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      margin-left: 20px; 
    }

    .blog-list__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px var(--hover-shadow-color);
    }

    .blog-list__image-link {
      display: block;
      width: 100%;
      padding-bottom: 56.25%; 
      position: relative;
      overflow: hidden;
      background-color: #f0f0f0; 
    }

    .blog-list__image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .blog-list__content {
      padding: 20px;
    }

    .blog-list__title {
      font-size: 1.2em; 
      font-weight: bold;
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

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

    .blog-list__summary {
      font-size: 0.95em; 
      color: var(--text-medium);
      line-height: 1.6;
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3; 
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__read-more {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--card-bg-color);
      padding: 10px 18px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 0.9em;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .blog-list__read-more:hover {
      background-color: #c0392b; 
    }

    .blog-list__view-all-button {
      display: block;
      width: fit-content;
      margin: 40px auto 0 auto;
      background-color: var(--accent-color);
      color: var(--card-bg-color);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 1.1em;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .blog-list__view-all-button:hover {
      background-color: #004085; 
    }

    @media (max-width: 767px) {
      .blog-list__container {
        padding: 0 15px;
      }
      .blog-list__timeline {
        padding-left: 0;
      }
      .blog-list__timeline::before {
        left: 10px;
      }
      .blog-list__item {
        flex-direction: column;
        align-items: stretch;
      }
      .blog-list__item::before {
        left: 10px;
        top: 0;
        transform: translateY(-50%);
      }
      .blog-list__date-wrapper {
        width: auto;
        text-align: left;
        padding-left: 30px;
        padding-right: 0;
        margin-bottom: 10px;
        top: 0;
      }
      .blog-list__date {
        font-size: 0.85em;
      }
      .blog-list__card {
        margin-left: 0;
      }
      .blog-list__title {
        font-size: 1.1em;
      }
      .blog-list__summary {
        font-size: 0.9em;
      }
      .blog-list__section-title {
        font-size: 1.8em;
      }
      .blog-list__description {
        font-size: 1em;
      }
    }

    @media (min-width: 768px) and (max-width: 1023px) {
      .blog-list__timeline {
        padding-left: 30px;
      }
      .blog-list__timeline::before {
        left: 10px;
      }
      .blog-list__item {
        flex-direction: row;
        justify-content: center;
      }
      .blog-list__item::before {
        left: 0;
        top: 15px;
      }
      .blog-list__date-wrapper {
        width: 100px;
        padding-right: 15px;
      }
      .blog-list__card {
        max-width: 600px;
        margin-left: 20px;
      }
      .blog-list__section-title {
        font-size: 2em;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__timeline {
        padding-left: 0;
      }
      .blog-list__timeline::before {
        left: 50%;
        transform: translateX(-50%);
      }
      .blog-list__item {
        margin-bottom: 40px;
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
      }

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

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

      .blog-list__item::before {
        left: 50%;
        top: 15px;
        transform: translateX(-50%);
      }

      .blog-list__date-wrapper {
        position: absolute;
        width: 150px;
        top: 15px;
        z-index: 2;
        background-color: var(--secondary-color);
        padding: 5px 10px;
        border-radius: 5px;
        box-shadow: 0 2px 5px rgba(0,0,0,0.05);
      }

      .blog-list__item:nth-child(odd) .blog-list__date-wrapper {
        left: calc(50% + 40px);
        text-align: left;
      }

      .blog-list__item:nth-child(even) .blog-list__date-wrapper {
        right: calc(50% + 40px);
        text-align: right;
      }

      .blog-list__card {
        width: calc(50% - 100px);
        margin-left: 0;
        margin-right: 0;
      }

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

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