:root {
      --primary-color: #e44d26;
      --secondary-color: #ffb300;
      --text-color-dark: #333333;
      --text-color-light: #ffffff;
      --background-color-light: #f9f9f9;
      --card-background: #ffffff;
      --border-color: #e0e0e0;
      --shadow-color: rgba(0, 0, 0, 0.08);
      --header-offset: 120px;
    }

    .blog-list {
      padding-top: var(--header-offset);
      background-color: var(--background-color-light);
      min-height: 100vh;
      font-family: 'Helvetica Neue', Arial, sans-serif;
      color: var(--text-color-dark);
      padding-bottom: 40px;
    }

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

    .blog-list__header {
      text-align: center;
      margin-bottom: 40px;
      padding: 20px 0;
      background-color: var(--card-background);
      border-radius: 12px;
      box-shadow: 0 4px 12px var(--shadow-color);
    }

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

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

    .blog-list__timeline {
      position: relative;
      margin: 40px 0;
    }

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 4px;
      background-color: var(--primary-color);
      transform: translateX(-50%);
      z-index: 1;
    }

    .blog-list__item {
      display: flex;
      justify-content: space-between;
      margin-bottom: 40px;
      position: relative;
      width: 100%;
    }

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

    .blog-list__item-content {
      width: 48%;
      background-color: var(--card-background);
      border-radius: 12px;
      box-shadow: 0 4px 12px var(--shadow-color);
      padding: 25px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      z-index: 2;
    }

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

    .blog-list__item:nth-child(odd) .blog-list__item-content {
      margin-left: auto;
    }

    .blog-list__item-content::after {
      content: '';
      position: absolute;
      top: 30px;
      width: 0;
      height: 0;
      border-style: solid;
      border-width: 10px;
      border-color: transparent;
      z-index: 3;
    }

    .blog-list__item:nth-child(even) .blog-list__item-content::after {
      right: -20px;
      border-left-color: var(--card-background);
    }

    .blog-list__item:nth-child(odd) .blog-list__item-content::after {
      left: -20px;
      border-right-color: var(--card-background);
    }

    .blog-list__point {
      position: absolute;
      top: 30px;
      left: 50%;
      width: 20px;
      height: 20px;
      background-color: var(--secondary-color);
      border: 3px solid var(--primary-color);
      border-radius: 50%;
      transform: translateX(-50%);
      z-index: 3;
    }

    .blog-list__image-wrapper {
      margin-bottom: 15px;
      overflow: hidden;
      border-radius: 8px;
      display: block;
    }

    .blog-list__image {
      width: 100%;
      height: 225px;
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }

    .blog-list__item-content:hover .blog-list__image {
      transform: scale(1.05);
    }

    .blog-list__date {
      font-size: 0.9em;
      color: #666666;
      margin-bottom: 10px;
      display: block;
    }

    .blog-list__title {
      font-size: 1.25em;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

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

    .blog-list__summary {
      font-size: 1em;
      color: #666666;
      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(--text-color-light);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      font-size: 0.9em;
    }

    .blog-list__read-more:hover {
      background-color: #c0392b;
      transform: translateY(-2px);
    }

    @media (max-width: 1024px) {
      .blog-list__container {
        padding: 15px;
      }

      .blog-list__timeline::before {
        left: 20px;
        transform: translateX(0);
      }

      .blog-list__item {
        justify-content: flex-start;
        flex-direction: row !important;
      }

      .blog-list__item-content {
        width: calc(100% - 60px);
        margin-left: 40px;
      }

      .blog-list__point {
        left: 20px;
        transform: translateX(-50%);
      }

      .blog-list__item-content::after {
        left: -20px;
        border-right-color: var(--card-background);
        border-left-color: transparent;
      }

      .blog-list__item:nth-child(odd) .blog-list__item-content {
        margin-left: 40px;
      }
    }

    @media (max-width: 768px) {
      .blog-list__header {
        margin-bottom: 30px;
        padding: 15px 0;
      }

      .blog-list__title-page {
        font-size: 2em;
      }

      .blog-list__description-page {
        font-size: 1em;
      }

      .blog-list__timeline {
        margin: 20px 0;
      }

      .blog-list__timeline::before {
        left: 15px;
      }

      .blog-list__item-content {
        width: calc(100% - 50px);
        margin-left: 30px;
        padding: 20px;
      }

      .blog-list__point {
        left: 15px;
        width: 16px;
        height: 16px;
        border-width: 2px;
      }

      .blog-list__item-content::after {
        top: 25px;
        left: -18px;
        border-width: 8px;
      }

      .blog-list__image {
        height: 180px;
      }

      .blog-list__title {
        font-size: 1.15em;
      }

      .blog-list__summary {
        font-size: 0.95em;
      }

      .blog-list__read-more {
        padding: 8px 15px;
        font-size: 0.85em;
      }
    }

    @media (max-width: 480px) {
      .blog-list__container {
        padding: 10px;
      }

      .blog-list__title-page {
        font-size: 1.8em;
      }

      .blog-list__description-page {
        font-size: 0.9em;
      }

      .blog-list__timeline::before {
        left: 10px;
      }

      .blog-list__item-content {
        width: calc(100% - 30px);
        margin-left: 20px;
        padding: 15px;
      }

      .blog-list__point {
        left: 10px;
        width: 14px;
        height: 14px;
        border-width: 2px;
      }

      .blog-list__item-content::after {
        top: 20px;
        left: -16px;
        border-width: 7px;
      }

      .blog-list__image {
        height: 150px;
      }

      .blog-list__title {
        font-size: 1.1em;
      }

      .blog-list__summary {
        font-size: 0.9em;
        -webkit-line-clamp: 2;
      }

      .blog-list__read-more {
        padding: 7px 12px;
        font-size: 0.8em;
      }
    }