:root {
      --primary-color: #FFD700;
      --secondary-color: #333;
      --text-color: #333;
      --light-text-color: #666;
      --background-color: #f8f8f8;
      --card-background: #ffffff;
      --border-color: #eee;
      --shadow-color: rgba(0, 0, 0, 0.1);
      --hover-shadow-color: rgba(0, 0, 0, 0.2);
  }

  .blog-list {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
      background-color: var(--background-color);
      min-height: calc(100vh - var(--header-offset, 120px) - 100px);
  }

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

  .blog-list__heading {
      text-align: center;
      color: var(--secondary-color);
      font-size: 2.5em;
      margin-bottom: 40px;
      padding-top: 30px;
  }

  .blog-list__description {
      text-align: center;
      color: var(--light-text-color);
      font-size: 1.1em;
      max-width: 800px;
      margin: 0 auto 50px auto;
      line-height: 1.6;
  }

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

  .blog-list__timeline::before {
      content: '';
      position: absolute;
      top: 0;
      left: 50%;
      width: 4px;
      background: var(--border-color);
      height: 100%;
      transform: translateX(-50%);
      z-index: 0;
  }

  .blog-list__item {
      display: flex;
      margin-bottom: 40px;
      position: relative;
      justify-content: center;
      align-items: flex-start;
  }

  .blog-list__item:last-child {
      margin-bottom: 0;
  }

  .blog-list__item::after {
      content: '';
      position: absolute;
      top: 0;
      left: 50%;
      width: 16px;
      height: 16px;
      background: var(--primary-color);
      border: 4px solid var(--background-color);
      border-radius: 50%;
      transform: translateX(-50%);
      z-index: 1;
  }

  .blog-list__content-wrapper {
      background-color: var(--card-background);
      border-radius: 10px;
      box-shadow: 0 4px 15px var(--shadow-color);
      transition: all 0.3s ease;
      padding: 25px;
      display: flex;
      flex-direction: column;
      width: 90%;
      max-width: 600px;
      position: relative;
      margin-top: 20px;
  }

  .blog-list__content-wrapper:hover {
      box-shadow: 0 6px 20px var(--hover-shadow-color);
      transform: translateY(-3px);
  }

  .blog-list__image-box {
      width: 100%;
      padding-bottom: 56.25%;
      position: relative;
      overflow: hidden;
      border-radius: 8px;
      margin-bottom: 15px;
  }

  .blog-list__image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      border-radius: 8px;
  }

  .blog-list__date {
      font-size: 0.85em;
      color: var(--primary-color);
      margin-bottom: 10px;
      text-align: right;
  }

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

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

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

  .blog-list__summary {
      font-size: 1em;
      color: var(--light-text-color);
      line-height: 1.5;
      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(--secondary-color);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      align-self: flex-start;
  }

  .blog-list__read-more:hover {
      background-color: #e0b800;
      color: #000;
  }

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

      .blog-list__item {
          justify-content: space-between;
          margin-bottom: 60px;
      }

      .blog-list__item::after {
          left: 50%;
      }

      .blog-list__content-wrapper {
          width: 45%;
          margin-top: 0;
      }

      .blog-list__item:nth-child(odd) .blog-list__content-wrapper {
          margin-right: 5%;
          text-align: right;
      }

      .blog-list__item:nth-child(odd) .blog-list__date {
          text-align: right;
      }

      .blog-list__item:nth-child(odd) .blog-list__read-more {
          align-self: flex-end;
      }

      .blog-list__item:nth-child(even) .blog-list__content-wrapper {
          margin-left: 5%;
          text-align: left;
      }

      .blog-list__item:nth-child(even) .blog-list__date {
          text-align: left;
      }

      .blog-list__item:nth-child(even) .blog-list__read-more {
          align-self: flex-start;
      }

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

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

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

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

      .blog-list__content-wrapper {
          padding: 30px;
      }

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

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

  @media (max-width: 767px) {
      .blog-list__timeline::before {
          left: 20px;
          transform: translateX(0);
      }

      .blog-list__item {
          justify-content: flex-start;
          flex-direction: row;
          margin-bottom: 30px;
      }

      .blog-list__item::after {
          left: 20px;
          transform: translateX(0);
      }

      .blog-list__content-wrapper {
          width: calc(100% - 60px);
          margin-left: 40px;
          text-align: left;
          margin-top: 0;
      }

      .blog-list__date {
          text-align: left;
          font-size: 0.9em;
      }
      .blog-list__read-more {
          align-self: flex-start;
      }
  }