:root {
      --page-primary-color: #e44d26; /* Cam đỏ */
      --page-secondary-color: #333; /* Đen xám */
      --page-accent-color: #f0a000; /* Vàng cam */
      --page-background-color: #f8f8f8; /* Xám nhạt */
      --page-text-color: #444; /* Xám đậm */
      --page-light-text-color: #eee; /* Trắng xám */
      --page-border-color: #ddd; /* Xám viền */
      --page-link-color: #007bff; /* Xanh dương */
      --page-link-hover-color: #0056b3; /* Xanh dương đậm */
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-text-color);
      background-color: var(--page-background-color);
      padding: 20px 0;
      box-sizing: border-box;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__container {
      max-width: 900px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__hero-section {
      text-align: center;
      padding: 10px 0 40px; /* Adjusted padding-top for fixed header */
      background-color: #fff;
      margin-bottom: 30px;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__hero-image {
      width: 100%;
      max-width: 800px;
      height: auto;
      border-radius: 8px;
      margin-bottom: 20px;
      object-fit: cover;
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__hero-title {
      color: var(--page-primary-color);
      font-size: 2.8em;
      margin-bottom: 10px;
      line-height: 1.2;
      padding: 0 15px;
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__hero-description {
      font-size: 1.2em;
      color: var(--page-secondary-color);
      max-width: 700px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__section {
      background-color: #fff;
      padding: 30px;
      margin-bottom: 30px;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__section-title {
      color: var(--page-primary-color);
      font-size: 2em;
      margin-bottom: 20px;
      border-bottom: 2px solid var(--page-accent-color);
      padding-bottom: 10px;
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__content-image {
      width: 100%;
      max-width: 700px;
      height: auto;
      border-radius: 8px;
      margin: 20px auto;
      display: block;
      object-fit: cover;
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__list {
      list-style: none;
      padding: 0;
      margin: 20px 0;
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      justify-content: center;
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__list-item {
      background-color: var(--page-background-color);
      padding: 20px;
      border-radius: 8px;
      flex: 1 1 calc(33% - 20px);
      min-width: 280px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
      box-sizing: border-box;
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word; /* Ensure text wraps */
      word-break: break-word; /* Ensure long words break */
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__list-item strong {
      color: var(--page-primary-color);
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__call-to-action {
      text-align: center;
      margin-top: 30px;
      padding: 20px;
      background-color: var(--page-accent-color);
      border-radius: 8px;
      color: #fff;
      font-size: 1.2em;
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__promo-link {
      display: inline-block;
      background-color: var(--page-primary-color);
      color: #fff;
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      margin-top: 15px;
      transition: background-color 0.3s ease;
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__promo-link:hover {
      background-color: #c0392b;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-section {
      background-color: #fff;
      padding: 30px;
      margin-bottom: 30px;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-item {
      border: 1px solid var(--page-border-color);
      border-radius: 5px;
      margin-bottom: 10px;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px;
      background-color: #f0f0f0;
      cursor: pointer;
      user-select: none;
      font-weight: bold;
      color: var(--page-secondary-color);
      box-sizing: border-box;
      transition: background-color 0.3s ease;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-question:hover {
      background-color: #e0e0e0;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      flex-grow: 1;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 10px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event */
      color: var(--page-primary-color);
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-item.active .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-toggle {
      transform: rotate(45deg); /* Change + to X (or similar) */
    }
    
    .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      background-color: #fff;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: var(--page-text-color);
      box-sizing: border-box;
    }

    .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-item.active .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-answer {
      max-height: 2000px !important; /* Sufficiently large value */
      padding: 20px 15px !important;
      opacity: 1;
    }

    @media (max-width: 768px) {
      .page-resources-f16878vip-weekend-platform-testing-vietnam__hero-title {
        font-size: 2em;
      }

      .page-resources-f16878vip-weekend-platform-testing-vietnam__hero-description {
        font-size: 1em;
      }

      .page-resources-f16878vip-weekend-platform-testing-vietnam__section-title {
        font-size: 1.8em;
      }

      .page-resources-f16878vip-weekend-platform-testing-vietnam__section {
        padding: 20px;
      }

      .page-resources-f16878vip-weekend-platform-testing-vietnam__list {
        flex-direction: column;
        gap: 15px;
        padding: 0;
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-resources-f16878vip-weekend-platform-testing-vietnam__list-item {
        flex: 1 1 100%;
        width: 100% !important;
        max-width: 100% !important;
        padding: 15px;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-resources-f16878vip-weekend-platform-testing-vietnam__content-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      
      .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-question h3 {
        font-size: 1em;
      }

      .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-answer {
        padding: 0 10px;
      }

      .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-item.active .page-resources-f16878vip-weekend-platform-testing-vietnam__faq-answer {
        padding: 15px 10px !important;
      }
    }