:root {
      --primary-color: #0d47a1;
      --secondary-color: #ffb300;
      --accent-color: #1e88e5;
      --text-dark: #333;
      --text-light: #f8f8f8;
      --text-gray: #666;
      --background-light: #ffffff;
      --background-dark: #f0f2f5;
      --border-color: #e0e0e0;
      --header-offset: 120px;
    }

    .blog-list {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--text-dark);
      background-color: var(--background-light);
      padding-bottom: 40px;
    }

    .blog-list__hero {
      background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
      color: var(--text-light);
      padding: calc(var(--header-offset, 120px) + 40px) 20px 60px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .blog-list__hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: url('data:image/svg+xml;charset=UTF-8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="25" cy="25" r="5" fill="%23ffffff" opacity="0.1"/><circle cx="75" cy="75" r="5" fill="%23ffffff" opacity="0.1"/></svg>') repeat;
      opacity: 0.3;
      pointer-events: none;
    }

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

    .blog-list__main-title {
      font-size: 2.8em;
      margin-bottom: 20px;
      font-weight: bold;
      color: var(--text-light);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    }

    .blog-list__description {
      font-size: 1.1em;
      max-width: 800px;
      margin: 0 auto;
      color: rgba(255, 255, 255, 0.9);
    }

    .blog-list__timeline {
      padding: 60px 0;
      background-color: var(--background-dark);
    }

    .blog-list__timeline-wrapper {
      position: relative;
      max-width: 1000px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .blog-list__timeline-wrapper::after {
      content: '';
      position: absolute;
      width: 4px;
      background-color: var(--secondary-color);
      top: 0;
      bottom: 0;
      left: 50%;
      margin-left: -2px;
      z-index: 0;
    }

    .blog-list__timeline-item {
      padding: 10px 0;
      position: relative;
      width: 50%;
      box-sizing: border-box;
      z-index: 1;
    }

    .blog-list__timeline-item:nth-child(odd) {
      left: 0;
      padding-right: 40px;
    }

    .blog-list__timeline-item:nth-child(even) {
      left: 50%;
      padding-left: 40px;
    }

    .blog-list__timeline-date-marker {
      position: absolute;
      width: 60px;
      height: 60px;
      background-color: var(--secondary-color);
      border-radius: 50%;
      top: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-light);
      font-weight: bold;
      font-size: 0.85em;
      text-align: center;
      line-height: 1.2;
      box-shadow: 0 0 0 4px var(--background-dark), 0 2px 5px rgba(0, 0, 0, 0.2);
      word-break: break-word;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date-marker {
      right: -30px;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date-marker {
      left: -30px;
    }

    .blog-list__date {
      display: block;
      padding: 5px;
    }

    .blog-list__timeline-content {
      background-color: var(--background-light);
      padding: 25px;
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      border: 1px solid var(--border-color);
    }

    .blog-list__timeline-content:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .blog-list__timeline-content::before {
      content: '';
      position: absolute;
      top: 30px;
      width: 0;
      height: 0;
      border-style: solid;
      z-index: 1;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content::before {
      border-width: 10px 0 10px 10px;
      border-color: transparent transparent transparent var(--border-color);
      right: -10px;
    }
    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content::after {
      content: '';
      position: absolute;
      top: 30px;
      width: 0;
      height: 0;
      border-style: solid;
      border-width: 10px 0 10px 10px;
      border-color: transparent transparent transparent var(--background-light);
      right: -9px;
      z-index: 2;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content::before {
      border-width: 10px 10px 10px 0;
      border-color: transparent var(--border-color) transparent transparent;
      left: -10px;
    }
    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content::after {
      content: '';
      position: absolute;
      top: 30px;
      width: 0;
      height: 0;
      border-style: solid;
      border-width: 10px 10px 10px 0;
      border-color: transparent var(--background-light) transparent transparent;
      left: -9px;
      z-index: 2;
    }

    .blog-list__item-link {
      text-decoration: none;
      color: inherit;
      display: block;
    }

    .blog-list__cover-image-wrapper {
      width: 100%;
      padding-bottom: 56.25%;
      position: relative;
      overflow: hidden;
      border-radius: 8px;
      margin-bottom: 15px;
      background-color: var(--background-dark);
    }

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

    .blog-list__item-title {
      font-size: 1.4em;
      font-weight: bold;
      margin-bottom: 10px;
      color: var(--primary-color);
      line-height: 1.3;
      transition: color 0.3s ease;
    }

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

    .blog-list__item-summary {
      font-size: 0.95em;
      color: var(--text-gray);
      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;
      margin-top: 10px;
      color: var(--accent-color);
      font-weight: bold;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .blog-list__read-more:hover {
      color: var(--secondary-color);
      text-decoration: underline;
    }

    @media (max-width: 992px) {
      .blog-list__main-title {
        font-size: 2.2em;
      }
      .blog-list__description {
        font-size: 1em;
      }
      .blog-list__timeline-wrapper::after {
        left: 20px;
        margin-left: 0;
      }

      .blog-list__timeline-item {
        width: 100%;
        padding-left: 60px;
        padding-right: 15px;
      }

      .blog-list__timeline-item:nth-child(odd),
      .blog-list__timeline-item:nth-child(even) {
        left: 0;
        padding-right: 15px;
      }

      .blog-list__timeline-date-marker {
        left: 0;
        margin-left: -30px;
        top: 20px;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date-marker,
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date-marker {
        right: auto;
        left: -10px;
      }

      .blog-list__timeline-content::before,
      .blog-list__timeline-content::after {
        border-width: 10px 10px 10px 0 !important;
        border-color: transparent var(--border-color) transparent transparent !important;
        left: -10px !important;
        right: auto !important;
      }
      .blog-list__timeline-content::after {
        border-color: transparent var(--background-light) transparent transparent !important;
        left: -9px !important;
      }

      .blog-list__timeline-date-marker {
        left: 20px;
        margin-left: -30px;
      }
    }

    @media (max-width: 768px) {
      .blog-list__hero {
        padding: calc(var(--header-offset, 120px) + 30px) 15px 40px;
      }
      .blog-list__main-title {
        font-size: 1.8em;
      }
      .blog-list__description {
        font-size: 0.9em;
      }
      .blog-list__timeline {
        padding: 40px 0;
      }
      .blog-list__timeline-wrapper {
        padding: 0 10px;
      }
      .blog-list__timeline-wrapper::after {
        left: 10px;
      }
      .blog-list__timeline-item {
        padding-left: 50px;
        padding-right: 10px;
      }
      .blog-list__timeline-date-marker {
        left: 10px;
        margin-left: -25px;
        width: 50px;
        height: 50px;
        font-size: 0.75em;
      }
      .blog-list__timeline-content {
        padding: 20px;
        border-radius: 10px;
      }
      .blog-list__item-title {
        font-size: 1.2em;
      }
      .blog-list__item-summary {
        font-size: 0.9em;
        -webkit-line-clamp: 4;
      }
    }

    @media (max-width: 480px) {
      .blog-list__hero {
        padding: calc(var(--header-offset, 120px) + 20px) 10px 30px;
      }
      .blog-list__main-title {
        font-size: 1.5em;
      }
      .blog-list__description {
        font-size: 0.85em;
      }
      .blog-list__timeline-wrapper::after {
        left: 10px;
      }
      .blog-list__timeline-item {
        padding-left: 45px;
        padding-right: 10px;
      }
      .blog-list__timeline-date-marker {
        left: 10px;
        margin-left: -20px;
        width: 40px;
        height: 40px;
        font-size: 0.7em;
      }
      .blog-list__timeline-content {
        padding: 15px;
        border-radius: 8px;
      }
      .blog-list__item-title {
        font-size: 1.1em;
      }
      .blog-list__item-summary {
        font-size: 0.85em;
        -webkit-line-clamp: 5;
      }
    }