:root {
      --page-69-vm-primary-color: #f7b731; /* Vàng cam */
      --page-69-vm-secondary-color: #2c3e50; /* Xám xanh đậm */
      --page-69-vm-accent-color: #e74c3c; /* Đỏ */
      --page-69-vm-text-color: #ecf0f1; /* Trắng nhạt */
      --page-69-vm-dark-text-color: #34495e; /* Xám xanh */
      --page-69-vm-bg-dark: #1a252f; /* Nền rất tối */
      --page-69-vm-bg-light: #2c3e50; /* Nền sáng hơn */
      --page-69-vm-button-bg: #f7b731;
      --page-69-vm-button-text: #1a252f;
    }

    .page-69-vm {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-69-vm-bg-dark);
      color: var(--page-69-vm-text-color);
      line-height: 1.6;
      padding-top: var(--header-offset, 122px); /* Fallback for header offset */
    }

    .page-69-vm__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      text-align: center;
      background-color: var(--page-69-vm-bg-light);
      border-radius: 10px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      box-sizing: border-box;
    }

    .page-69-vm__section--dark {
      background-color: var(--page-69-vm-bg-dark);
      color: var(--page-69-vm-text-color);
    }

    .page-69-vm__title {
      color: var(--page-69-vm-primary-color);
      font-size: 2.5em;
      margin-bottom: 20px;
      text-transform: uppercase;
    }

    .page-69-vm__subtitle {
      color: var(--page-69-vm-text-color);
      font-size: 1.8em;
      margin-bottom: 15px;
    }

    .page-69-vm__text {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: var(--page-69-vm-text-color);
    }

    .page-69-vm__button {
      display: inline-block;
      background-color: var(--page-69-vm-button-bg);
      color: var(--page-69-vm-button-text);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-69-vm__button:hover {
      background-color: #ffc107;
    }

    /* Hero Section */
    .page-69-vm__hero-section {
      position: relative;
      padding: 60px 20px 40px;
      background-size: cover;
      background-position: center;
      color: var(--page-69-vm-text-color);
      overflow: hidden;
      min-height: 400px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      box-sizing: border-box;
    }

    .page-69-vm__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
      filter: brightness(0.6); /* Slightly darken image for text readability */
    }

    .page-69-vm__hero-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-69-vm__hero-title {
      font-size: 3em;
      color: var(--page-69-vm-primary-color);
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-69-vm__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    }

    /* Floating Buttons */
    .page-69-vm__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-69-vm__floating-button {
      background-color: var(--page-69-vm-accent-color);
      color: var(--page-69-vm-text-color);
      padding: 10px 20px;
      border-radius: 50px;
      font-weight: bold;
      text-align: center;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      cursor: pointer;
      transition: background-color 0.3s ease;
      min-width: 100px;
    }

    .page-69-vm__floating-button--login {
      background-color: var(--page-69-vm-primary-color);
      color: var(--page-69-vm-dark-text-color);
    }

    .page-69-vm__floating-button:hover {
      filter: brightness(1.1);
    }

    /* Product Grid */
    .page-69-vm__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-69-vm__product-item {
      background-color: var(--page-69-vm-bg-dark);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box;
      padding-bottom: 20px; /* Ensure content doesn't touch bottom */
    }

    .page-69-vm__product-item:hover {
      transform: translateY(-5px);
    }

    .page-69-vm__product-image {
      width: 100%;
      height: 200px; /* Fixed height for consistency */
      object-fit: cover;
      display: block;
      border-bottom: 3px solid var(--page-69-vm-primary-color);
    }

    .page-69-vm__product-name {
      font-size: 1.4em;
      color: var(--page-69-vm-primary-color);
      margin: 15px 10px 10px;
    }

    .page-69-vm__product-description {
      font-size: 0.95em;
      color: var(--page-69-vm-text-color);
      padding: 0 15px;
      margin-bottom: 15px;
    }

    /* Features List */
    .page-69-vm__features-list {
      list-style: none;
      padding: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-69-vm__feature-item {
      background-color: var(--page-69-vm-bg-dark);
      padding: 25px;
      border-radius: 8px;
      text-align: left;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
      border-left: 5px solid var(--page-69-vm-primary-color);
      box-sizing: border-box;
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word;
    }

    .page-69-vm__feature-title {
      color: var(--page-69-vm-primary-color);
      font-size: 1.3em;
      margin-bottom: 10px;
    }

    .page-69-vm__feature-text {
      color: var(--page-69-vm-text-color);
      font-size: 1em;
    }

    /* FAQ Section */
    .page-69-vm__faq-container {
      max-width: 900px;
      margin: 30px auto;
      text-align: left;
    }

    .page-69-vm__faq-item {
      background-color: var(--page-69-vm-bg-dark);
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      margin-bottom: 10px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    }

    .page-69-vm__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      user-select: none;
      background-color: var(--page-69-vm-bg-light);
      color: var(--page-69-vm-text-color);
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
    }

    .page-69-vm__faq-question:hover {
      background-color: #3b526b;
    }

    .page-69-vm__faq-question h3 {
      margin: 0;
      font-size: 1.1em; /* Keep font size consistent with parent */
      color: var(--page-69-vm-text-color);
      pointer-events: none; /* Prevent h3 from blocking click on parent div */
    }

    .page-69-vm__faq-toggle {
      font-size: 1.5em;
      font-weight: normal;
      color: var(--page-69-vm-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click on parent div */
    }

    .page-69-vm__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      opacity: 0;
      color: var(--page-69-vm-text-color);
      background-color: var(--page-69-vm-bg-dark);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      text-align: left;
      font-size: 1em;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-69-vm__faq-item.active .page-69-vm__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 20px !important;
      opacity: 1;
    }

    .page-69-vm__faq-item.active .page-69-vm__faq-toggle {
      transform: rotate(45deg); /* + to X, or simply change text */
      content: "−"; /* Text change handled by JS */
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-69-vm__section {
        padding: 30px 15px;
      }

      .page-69-vm__title {
        font-size: 2em;
      }

      .page-69-vm__subtitle {
        font-size: 1.5em;
      }

      .page-69-vm__hero-title {
        font-size: 2.2em;
      }

      .page-69-vm__hero-description {
        font-size: 1.1em;
      }

      .page-69-vm__floating-buttons {
        bottom: 15px;
        right: 15px;
        flex-direction: row; /* Horizontal for smaller screens */
        width: calc(100% - 30px);
        justify-content: center;
      }

      .page-69-vm__floating-button {
        flex: 1;
        padding: 8px 15px;
        font-size: 0.9em;
      }

      .page-69-vm__product-grid {
        grid-template-columns: 1fr;
      }

      .page-69-vm__features-list {
        grid-template-columns: 1fr;
      }

      .page-69-vm__feature-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px 15px;
      }

      .page-69-vm__product-image {
        height: 180px;
      }

      .page-69-vm__faq-question,
      .page-69-vm__faq-answer {
        padding: 15px !important; /* Adjust padding for mobile */
      }
      
      .page-69-vm__faq-question h3 {
        font-size: 1em;
      }

      /* Ensure all images are responsive */
      .page-69-vm img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-69-vm__product-item img {
        width: 100% !important;
        height: auto !important; /* Allow height to adjust */
        max-height: 200px !important; /* Maintain a reasonable max height */
        object-fit: cover !important;
      }
    }

    @media (max-width: 480px) {
      .page-69-vm__hero-title {
        font-size: 1.8em;
      }
      .page-69-vm__hero-description {
        font-size: 1em;
      }
      .page-69-vm__floating-buttons {
        flex-direction: column; /* Stack vertically on very small screens */
        align-items: stretch;
      }
    }