:root {
      --primary-color: #FFD700;
      --secondary-color: #000000;
      --text-color-light: #FFFFFF;
      --text-color-dark: #333333;
      --accent-color: #FF4500;
      --background-dark: #1A1A1A;
      --background-light: #F8F8F8;
      --border-color: #333333;
      --card-background: #2A2A2A;
    }

    .blog-list {
      padding-top: var(--header-offset, 120px);
      background-color: var(--background-dark);
      color: var(--text-color-light);
      padding-bottom: 40px;
      position: relative;
      overflow: hidden;
      font-family: Arial, sans-serif;
    }

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px 15px;
      position: relative;
    }

    .blog-list__header {
      text-align: center;
      margin-bottom: 40px;
      padding: 20px 0;
    }

    .blog-list__title-main {
      font-size: 2.5em;
      color: var(--primary-color);
      margin-bottom: 10px;
      font-weight: bold;
      line-height: 1.2;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: #CCCCCC;
      max-width: 800px;
      margin: 0 auto;
      line-height: 1.6;
    }

    .blog-list__timeline {
      position: relative;
      padding: 20px 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-wrapper {
      position: relative;
      margin-bottom: 40px;
      display: flex;
      justify-content: center;
      width: 100%;
      z-index: 2;
    }

    .blog-list__item {
      background-color: var(--card-background);
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      padding: 20px;
      display: flex;
      flex-direction: column;
      width: 45%;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      border: 1px solid var(--border-color);
    }

    .blog-list__item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    }

    .blog-list__item::after {
      content: '';
      position: absolute;
      width: 15px;
      height: 15px;
      background-color: var(--primary-color);
      border-radius: 50%;
      top: 25px;
      z-index: 3;
      transform: translateX(-50%);
    }

    .blog-list__item-wrapper:nth-child(odd) .blog-list__item {
      left: 0;
      transform: translateX(-50%);
    }
    .blog-list__item-wrapper:nth-child(odd) .blog-list__item::after {
      right: -25px;
      left: auto;
    }

    .blog-list__item-wrapper:nth-child(even) .blog-list__item {
      left: 50%;
      transform: translateX(50%);
    }
    .blog-list__item-wrapper:nth-child(even) .blog-list__item::after {
      left: -25px;
      right: auto;
    }

    .blog-list__cover-image {
      width: 100%;
      padding-top: 56.25%;
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      border: 1px solid var(--border-color);
    }

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

    .blog-list__title {
      font-size: 1.5em;
      margin-bottom: 10px;
      line-height: 1.3;
      font-weight: bold;
    }

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

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

    .blog-list__summary {
      font-size: 1em;
      color: #BBBBBB;
      margin-bottom: 15px;
      line-height: 1.6;
      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;
      margin-top: auto;
      padding-top: 10px;
      border-top: 1px solid var(--border-color);
    }

    .blog-list__published-date {
      font-size: 0.9em;
      color: #999999;
    }

    .blog-list__read-more {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--secondary-color);
      padding: 8px 15px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      font-size: 0.9em;
    }

    .blog-list__read-more:hover {
      background-color: var(--accent-color);
      color: var(--text-color-light);
    }

    @media (max-width: 1024px) {
      .blog-list__title-main {
        font-size: 2em;
      }
      .blog-list__description {
        font-size: 1em;
      }
      .blog-list__item-wrapper {
        justify-content: center;
      }
      .blog-list__item {
        width: 60%;
      }
      .blog-list__timeline::before {
        left: 50%;
      }
      .blog-list__item-wrapper:nth-child(odd) .blog-list__item {
        transform: translateX(-50%);
      }
      .blog-list__item-wrapper:nth-child(even) .blog-list__item {
        transform: translateX(50%);
      }
      .blog-list__item-wrapper:nth-child(odd) .blog-list__item::after {
        right: -25px;
        left: auto;
      }
      .blog-list__item-wrapper:nth-child(even) .blog-list__item::after {
        left: -25px;
        right: auto;
      }
    }

    @media (max-width: 768px) {
      .blog-list__container {
        padding: 20px 10px;
      }
      .blog-list__timeline::before {
        left: 20px;
        transform: translateX(0);
      }
      .blog-list__item-wrapper {
        justify-content: flex-start;
        padding-left: 40px;
        margin-bottom: 30px;
      }
      .blog-list__item {
        width: 100%;
        max-width: 400px;
        transform: translateX(0) !important;
        left: auto !important;
      }
      .blog-list__item::after {
        left: -25px !important;
        right: auto !important;
        top: 20px;
      }
      .blog-list__title-main {
        font-size: 1.8em;
      }
      .blog-list__description {
        font-size: 0.95em;
      }
      .blog-list__title {
        font-size: 1.3em;
      }
      .blog-list__summary {
        font-size: 0.9em;
      }
      .blog-list__read-more {
        padding: 7px 12px;
        font-size: 0.85em;
      }
      .blog-list__meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
      }
    }

    @media (max-width: 480px) {
      .blog-list__title-main {
        font-size: 1.6em;
      }
      .blog-list__description {
        font-size: 0.9em;
      }
      .blog-list__item {
        padding: 15px;
        border-radius: 10px;
      }
      .blog-list__title {
        font-size: 1.2em;
      }
      .blog-list__cover-image {
        margin-bottom: 10px;
      }
    }