
    :root {
      --primary-color: #007bff;
      --secondary-color: #28a745;
      --accent-color: #ffc107;
      --text-color: #333;
      --light-text-color: #f8f9fa;
      --bg-light: #f4f7f6;
      --bg-dark: #2c3e50;
      --card-bg: #ffffff;
      --border-color: #e0e0e0;
    }

    .page-789-b {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--text-color);
      background-color: var(--bg-light);
    }

    .page-789-b__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
      box-sizing: border-box;
    }

    .page-789-b__section {
      padding: 60px 0;
      text-align: center;
    }

    .page-789-b__section--dark {
      background-color: var(--bg-dark);
      color: var(--light-text-color);
    }

    .page-789-b__title {
      font-size: 2.8em;
      color: var(--primary-color);
      margin-bottom: 20px;
      font-weight: bold;
    }

    .page-789-b__section--dark .page-789-b__title {
      color: var(--accent-color);
    }

    .page-789-b__subtitle {
      font-size: 1.8em;
      color: var(--text-color);
      margin-bottom: 40px;
      position: relative;
      display: inline-block;
    }

    .page-789-b__section--dark .page-789-b__subtitle {
      color: var(--light-text-color);
    }

    .page-789-b__subtitle::after {
      content: '';
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      bottom: -10px;
      width: 60px;
      height: 4px;
      background-color: var(--primary-color);
      border-radius: 2px;
    }

    .page-789-b__section--dark .page-789-b__subtitle::after {
      background-color: var(--accent-color);
    }

    .page-789-b__text {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: #555;
    }

    .page-789-b__section--dark .page-789-b__text {
      color: #ccc;
    }

    /* Hero Section */
    .page-789-b__hero-section {
      background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('[GALLERY:hero:1920x1080:789b,trangchu,banner,khuyenmai]') no-repeat center center/cover;
      color: var(--light-text-color);
      padding: calc(60px + 10px) 0 80px 0; /* Add 10px top padding to account for body padding-top */
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 70vh;
      text-align: center;
      position: relative;
    }

    .page-789-b__hero-content {
      max-width: 900px;
      padding: 20px;
    }

    .page-789-b__hero-title {
      font-size: 3.5em;
      margin-bottom: 15px;
      color: var(--accent-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-789-b__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: var(--light-text-color);
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
    }

    .page-789-b__cta-buttons {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-789-b__cta-button {
      background-color: var(--secondary-color);
      color: var(--light-text-color);
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      display: inline-block;
    }

    .page-789-b__cta-button:hover {
      background-color: #218838;
      transform: translateY(-3px);
    }

    .page-789-b__cta-button--primary {
      background-color: var(--primary-color);
    }

    .page-789-b__cta-button--primary:hover {
      background-color: #0056b3;
    }

    /* Floating Buttons */
    .page-789-b__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-789-b__floating-button {
      background-color: var(--primary-color);
      color: var(--light-text-color);
      padding: 12px 20px;
      border-radius: 30px;
      text-align: center;
      text-decoration: none;
      font-weight: bold;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      transition: background-color 0.3s ease, transform 0.2s ease;
      min-width: 120px;
      border: none; /* Use button tag, so ensure no default border */
      cursor: pointer;
    }

    .page-789-b__floating-button:hover {
      background-color: #0056b3;
      transform: translateY(-2px);
    }

    .page-789-b__floating-button--register {
      background-color: var(--secondary-color);
    }

    .page-789-b__floating-button--register:hover {
      background-color: #218838;
    }

    /* Game Categories / Product Display */
    .page-789-b__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-789-b__game-card {
      background-color: var(--card-bg);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center; /* Center content */
      padding-bottom: 20px;
    }

    .page-789-b__game-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-789-b__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      max-width: 100%;
      height: auto;
      display: block; /* Remove extra space below image */
    }

    .page-789-b__game-card-title {
      font-size: 1.5em;
      color: var(--primary-color);
      margin: 20px 0 10px;
      text-align: center;
      padding: 0 15px;
    }

    .page-789-b__game-card-description {
      font-size: 0.95em;
      color: #666;
      padding: 0 15px;
      text-align: center;
      margin-bottom: 20px;
    }

    /* Promotions Section */
    .page-789-b__promotion-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin-top: 40px;
      list-style: none;
      padding: 0;
    }

    .page-789-b__promotion-item {
      background-color: var(--card-bg);
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      padding: 30px;
      text-align: left;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box;
    }

    .page-789-b__promotion-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-789-b__promotion-title {
      font-size: 1.4em;
      color: var(--primary-color);
      margin-bottom: 10px;
    }

    .page-789-b__promotion-description {
      font-size: 1em;
      color: #555;
    }

    /* About/Why Choose Section */
    .page-789-b__feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
      list-style: none;
      padding: 0;
    }

    .page-789-b__feature-item {
      background-color: var(--card-bg);
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      padding: 30px;
      text-align: left;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box;
    }

    .page-789-b__feature-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-789-b__feature-title {
      font-size: 1.4em;
      color: var(--primary-color);
      margin-bottom: 10px;
    }

    .page-789-b__feature-description {
      font-size: 1em;
      color: #555;
    }

    /* FAQ Section */
    .page-789-b__faq-list {
      margin-top: 40px;
      text-align: left;
    }

    .page-789-b__faq-item {
      margin-bottom: 15px;
      border: 1px solid var(--border-color);
      border-radius: 8px;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-789-b__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f9f9f9;
      cursor: pointer;
      user-select: none;
      font-weight: bold;
      color: var(--text-color);
      transition: background-color 0.3s ease;
    }

    .page-789-b__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-789-b__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      pointer-events: none;
      color: var(--primary-color); /* Ensure good contrast */
    }

    .page-789-b__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      pointer-events: none;
      transition: transform 0.3s ease;
      color: var(--primary-color);
    }

    .page-789-b__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      background-color: var(--card-bg);
      color: #555;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-789-b__faq-item.active .page-789-b__faq-answer {
      max-height: 2000px !important;
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-789-b__faq-item.active .page-789-b__faq-toggle {
      transform: rotate(45deg);
    }

    /* Responsive Adjustments */
    @media (max-width: 768px) {
      .page-789-b__container {
        padding: 0 15px;
      }

      .page-789-b__section {
        padding: 40px 0;
      }

      .page-789-b__hero-section {
        min-height: 60vh;
        padding: calc(40px + 10px) 0 60px 0;
      }

      .page-789-b__hero-title {
        font-size: 2.2em;
      }

      .page-789-b__hero-description {
        font-size: 1em;
      }

      .page-789-b__cta-buttons {
        flex-direction: column;
        gap: 15px;
      }

      .page-789-b__cta-button {
        width: 80%;
        margin: 0 auto;
        padding: 12px 20px;
        font-size: 1em;
      }

      .page-789-b__title {
        font-size: 2em;
      }

      .page-789-b__subtitle {
        font-size: 1.5em;
        margin-bottom: 30px;
      }

      .page-789-b__text {
        font-size: 1em;
      }

      .page-789-b__game-grid,
      .page-789-b__promotion-list,
      .page-789-b__feature-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-789-b__game-card-image {
        height: 180px;
      }

      .page-789-b__game-card-title {
        font-size: 1.3em;
      }

      .page-789-b__promotion-item,
      .page-789-b__feature-item {
        padding: 20px;
      }

      .page-789-b__promotion-title,
      .page-789-b__feature-title {
        font-size: 1.2em;
      }

      .page-789-b__floating-buttons {
        bottom: 15px;
        right: 15px;
        flex-direction: row;
        gap: 8px;
      }
      .page-789-b__floating-button {
        padding: 10px 15px;
        font-size: 0.9em;
        min-width: unset;
      }

      .page-789-b__faq-question {
        padding: 12px 15px;
        font-size: 0.95em;
      }
      .page-789-b__faq-question h3 {
        font-size: 1em;
      }
      .page-789-b__faq-answer {
        padding: 0 10px;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
      .page-789-b__faq-item.active .page-789-b__faq-answer {
        padding: 15px 10px !important;
      }
      .page-789-b__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-789-b__faq-list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
    }

    /* Ensure all images are responsive and not small */
    .page-789-b img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    @media (max-width: 768px) {
      .page-789-b img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-789-b__game-card-image {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
    }

    .page-789-b .page-789-b__text ul, .page-789-b .page-789-b__text ol {
      list-style-position: inside;
      padding-left: 0;
      text-align: left;
    }

    .page-789-b .page-789-b__text li {
      margin-bottom: 8px;
      box-sizing: border-box;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    @media (max-width: 768px) {
      .page-789-b .page-789-b__text li {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 0 !important;
        word-break: break-word !important;
      }
      .page-789-b .page-789-b__text ul, .page-789-b .page-789-b__text ol {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
    }
  