:root {
      --primary-color: #FFD700;
      --secondary-color: #1a1a1a;
      --card-background: #282828;
      --text-color-light: #f5f5f5;
      --text-color-medium: #b0b0b0;
      --text-color-dark: #1a1a1a;
      --border-color: #444;
      --shadow-color: rgba(0, 0, 0, 0.3);
      --header-offset: 120px;
    }

    .blog-list {
      padding-top: var(--header-offset, 120px);
      background-color: var(--secondary-color);
      color: var(--text-color-light);
      font-family: Arial, sans-serif;
      line-height: 1.6;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    .blog-list__hero {
      background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('__SITE_DOMAIN__/assets/images/mu99-blog-banner.jpg') no-repeat center center;
      background-size: cover;
      padding: 60px 20px;
      text-align: center;
      color: var(--text-color-light);
      margin-bottom: 40px;
    }

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

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

    .blog-list__timeline-section {
      padding: 20px 0;
      max-width: 1200px;
      margin: 0 auto;
      width: 100%;
    }

    .blog-list__timeline-container {
      position: relative;
      padding: 10px 0;
    }

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      left: 20px;
      width: 4px;
      background-color: var(--primary-color);
      height: 100%;
      z-index: 1;
      border-radius: 2px;
    }

    .blog-list__timeline-item {
      display: flex;
      margin-bottom: 40px;
      position: relative;
      align-items: flex-start;
    }

    .blog-list__timeline-item::after {
      content: '';
      position: absolute;
      top: 0;
      left: 14px;
      width: 16px;
      height: 16px;
      background-color: var(--primary-color);
      border: 3px solid var(--secondary-color);
      border-radius: 50%;
      z-index: 2;
      box-sizing: border-box;
    }

    .blog-list__timeline-date-wrapper {
      flex: 0 0 auto;
      width: 100px;
      padding-right: 20px;
      text-align: right;
      position: relative;
      z-index: 2;
      box-sizing: border-box;
      padding-left: 20px;
    }
    
    .blog-list__timeline-date {
      display: block;
      font-size: 0.9em;
      color: var(--primary-color);
      font-weight: bold;
      white-space: nowrap;
      position: absolute;
      left: 40px;
      top: 0;
      transform: translateY(-50%);
      background-color: var(--card-background);
      padding: 2px 8px;
      border-radius: 4px;
      box-shadow: 0 0 5px rgba(0,0,0,0.5);
    }

    .blog-list__timeline-content {
      flex: 1;
      background-color: var(--card-background);
      border-radius: 12px;
      box-shadow: 0 4px 8px var(--shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      margin-left: 50px;
      padding: 20px;
      border: 1px solid var(--border-color);
      position: relative;
      margin-right: 20px;
    }

    .blog-list__timeline-content::before {
      content: '';
      position: absolute;
      left: -10px;
      top: 15px;
      width: 0;
      height: 0;
      border-top: 10px solid transparent;
      border-bottom: 10px solid transparent;
      border-right: 10px solid var(--border-color);
    }
    .blog-list__timeline-content::after {
      content: '';
      position: absolute;
      left: -9px;
      top: 15px;
      width: 0;
      height: 0;
      border-top: 10px solid transparent;
      border-bottom: 10px solid transparent;
      border-right: 10px solid var(--card-background);
    }

    .blog-list__timeline-item:hover .blog-list__timeline-content {
      transform: translateY(-5px);
      box-shadow: 0 8px 16px var(--shadow-color);
    }

    .blog-list__timeline-link {
      display: flex;
      flex-direction: column;
      text-decoration: none;
      color: var(--text-color-light);
      height: 100%;
    }
    
    .blog-list__timeline-image-wrapper {
      width: 100%;
      padding-bottom: 56.25%;
      position: relative;
      overflow: hidden;
      border-radius: 8px;
      margin-bottom: 15px;
    }

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

    .blog-list__timeline-text-content {
      flex-grow: 1;
    }

    .blog-list__timeline-title {
      font-size: 1.25em;
      font-weight: bold;
      margin-bottom: 10px;
      color: var(--primary-color);
      line-height: 1.3;
    }

    .blog-list__timeline-summary {
      font-size: 0.9em;
      color: var(--text-color-medium);
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__timeline-read-more {
      display: inline-flex;
      align-items: center;
      font-size: 0.9em;
      color: var(--primary-color);
      font-weight: bold;
      margin-top: auto;
    }

    .blog-list__timeline-read-more:hover {
      text-decoration: underline;
    }

    .blog-list__timeline-arrow {
      margin-left: 5px;
      transition: margin-left 0.3s ease;
    }

    .blog-list__timeline-read-more:hover .blog-list__timeline-arrow {
      margin-left: 10px;
    }

    @media (min-width: 768px) {
      .blog-list__hero {
        padding: 80px 30px;
      }
      .blog-list__hero-title {
        font-size: 3em;
      }
      .blog-list__hero-description {
        font-size: 1.2em;
      }

      .blog-list__timeline-container::before {
        left: 50%;
        transform: translateX(-2px);
      }

      .blog-list__timeline-item {
        margin-bottom: 60px;
        justify-content: center;
      }

      .blog-list__timeline-item::after {
        left: 50%;
        transform: translateX(-8px);
      }

      .blog-list__timeline-date-wrapper {
        position: relative;
        width: 150px;
        padding-left: 0;
        padding-right: 0;
        text-align: center;
        flex: 0 0 150px;
      }

      .blog-list__timeline-date {
        position: static;
        transform: none;
        background-color: transparent;
        box-shadow: none;
        font-size: 1em;
        color: var(--text-color-light);
      }

      .blog-list__timeline-content {
        width: calc(50% - 100px);
        margin-left: 0;
        padding: 25px;
        margin-right: 0;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
        margin-right: 70px;
        margin-left: auto;
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content::before {
        left: auto;
        right: -10px;
        border-right: none;
        border-left: 10px solid var(--border-color);
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content::after {
        left: auto;
        right: -9px;
        border-right: none;
        border-left: 10px solid var(--card-background);
      }
      
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-left: 70px;
        margin-right: auto;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content::before {
        left: -10px;
        right: auto;
        border-right: 10px solid var(--border-color);
        border-left: none;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content::after {
        left: -9px;
        right: auto;
        border-right: 10px solid var(--card-background);
        border-left: none;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date-wrapper {
        order: 2;
        text-align: left;
        margin-left: 20px;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date-wrapper {
        order: 1;
        text-align: right;
        margin-right: 20px;
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date {
        margin-left: 0;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date {
        margin-right: 0;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__hero {
        padding: 100px 40px;
      }
      .blog-list__timeline-section {
        padding: 40px 0;
      }
      .blog-list__timeline-item {
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
      }
      .blog-list__timeline-title {
        font-size: 1.375em;
      }
      .blog-list__timeline-summary {
        font-size: 1em;
      }
      .blog-list__timeline-read-more {
        font-size: 1em;
      }
    }