:root {
      --primary-color: #FFD700;
      --secondary-color: #007bff;
      --text-color-dark: #333333;
      --text-color-light: #ffffff;
      --background-light: #f4f7f6;
      --background-dark: #1a1a1a;
      --card-background: #ffffff;
      --border-color: #e0e0e0;
      --shadow-light: rgba(0, 0, 0, 0.1);
      --shadow-hover: rgba(0, 0, 0, 0.2);
      --header-offset: 120px;
    }

    body {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--text-color-dark);
      background-color: var(--background-light);
    }

    .blog-list {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      padding-top: var(--header-offset, 120px);
      position: relative;
    }

    .blog-list__page-title {
      font-size: 2.5em;
      color: var(--text-color-dark);
      text-align: center;
      margin-bottom: 40px;
      position: relative;
      padding-bottom: 15px;
    }

    .blog-list__page-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--primary-color);
      border-radius: 2px;
    }

    .blog-list__timeline-container {
      position: relative;
      margin-top: 30px;
    }

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 4px;
      background-color: var(--primary-color);
      transform: translateX(-50%);
      z-index: 0;
      display: none;
    }

    .blog-list__timeline-item::before {
      content: '';
      position: absolute;
      top: 25px;
      left: 50%;
      transform: translateX(-50%);
      width: 20px;
      height: 20px;
      background-color: var(--primary-color);
      border: 4px solid var(--card-background);
      border-radius: 50%;
      z-index: 1;
      display: none;
    }

    .blog-list__item {
      display: flex;
      flex-direction: column;
      background-color: var(--card-background);
      border-radius: 12px;
      box-shadow: 0 4px 15px var(--shadow-light);
      margin-bottom: 30px;
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      z-index: 2;
    }

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

    .blog-list__image-wrapper {
      width: 100%;
      padding-bottom: 56.25%;
      position: relative;
      overflow: hidden;
      border-top-left-radius: 12px;
      border-top-right-radius: 12px;
    }

    .blog-list__image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      border-top-left-radius: 12px;
      border-top-right-radius: 12px;
    }

    .blog-list__content {
      padding: 20px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .blog-list__title {
      font-size: 1.25em;
      font-weight: bold;
      margin-bottom: 10px;
      color: var(--text-color-dark);
      line-height: 1.4;
    }

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

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

    .blog-list__summary {
      font-size: 0.95em;
      color: #666666;
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      flex-grow: 1;
    }

    .blog-list__meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8em;
      color: #777777;
      margin-top: auto;
      padding-top: 10px;
      border-top: 1px solid var(--border-color);
    }

    .blog-list__published-date {
      white-space: nowrap;
    }

    .blog-list__read-more-link {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--text-color-dark);
      padding: 8px 15px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      white-space: nowrap;
    }

    .blog-list__read-more-link:hover {
      background-color: #e6c200;
      color: var(--text-color-dark);
    }

    @media (min-width: 768px) {
      .blog-list__timeline-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
      }

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

      .blog-list__timeline-container::before {
        display: block;
      }

      .blog-list__timeline-item::before {
        display: block;
      }

      .blog-list__item:nth-child(odd) {
        grid-column: 1 / 2;
        margin-right: calc(20px + 4px / 2);
      }

      .blog-list__item:nth-child(even) {
        grid-column: 2 / 3;
        margin-left: calc(20px + 4px / 2);
      }
    }

    @media (min-width: 1024px) {
      .blog-list__timeline-container {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 30px;
      }

      .blog-list__timeline-container::before,
      .blog-list__timeline-item::before {
        display: none;
      }

      .blog-list__item {
        grid-column: auto !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
    }

    .blog-list__page-title,
    .blog-list__title,
    .blog-list__title-link {
      color: var(--text-color-dark);
    }

    .blog-list__summary {
      color: #666666;
    }

    .blog-list__published-date {
      color: #777777;
    }

    .blog-list__read-more-link {
      background-color: var(--primary-color);
      color: var(--text-color-dark);
    }

    .blog-list__read-more-link:hover {
      background-color: #e6c200;
      color: var(--text-color-dark);
    }