:root {
      --page-23-wim-primary-color: #e44d26; /* Cam đỏ */
      --page-23-wim-secondary-color: #f7b731; /* Vàng cam */
      --page-23-wim-accent-color: #3498db; /* Xanh dương */
      --page-23-wim-text-color: #333333; /* Đen xám */
      --page-23-wim-light-text-color: #ffffff; /* Trắng */
      --page-23-wim-background-light: #f5f5f5; /* Xám nhạt */
      --page-23-wim-background-dark: #2c3e50; /* Xám đậm */
      --page-23-wim-border-radius: 8px;
      --page-23-wim-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

    .page-23-wim {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-23-wim-text-color);
      background-color: var(--page-23-wim-background-light);
      padding-bottom: 80px; /* Space for floating buttons */
    }

    .page-23-wim__section {
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1200px;
      box-sizing: border-box;
    }

    .page-23-wim__section--dark {
      background-color: var(--page-23-wim-background-dark);
      color: var(--page-23-wim-light-text-color);
    }

    .page-23-wim__heading {
      text-align: center;
      color: var(--page-23-wim-primary-color);
      margin-bottom: 30px;
      font-size: 2.5em;
      font-weight: 700;
    }

    .page-23-wim__heading--light {
      color: var(--page-23-wim-secondary-color);
    }

    .page-23-wim__subheading {
      text-align: center;
      color: var(--page-23-wim-text-color);
      margin-bottom: 20px;
      font-size: 1.5em;
      font-weight: 600;
    }
    
    .page-23-wim__hero-section {
      position: relative;
      background-size: cover;
      background-position: center;
      color: var(--page-23-wim-light-text-color);
      text-align: center;
      padding: 10px 20px 80px; /* Add 10px top padding, rely on body for header offset */
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 500px;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-23-wim__hero-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.6);
      z-index: 1;
    }

    .page-23-wim__hero-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-23-wim__hero-title {
      font-size: 3.5em;
      margin-bottom: 20px;
      line-height: 1.2;
      font-weight: 900;
      color: var(--page-23-wim-secondary-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-23-wim__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-23-wim__floating-buttons {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 15px;
      z-index: 1000;
    }

    .page-23-wim__button {
      display: inline-block;
      padding: 15px 30px;
      border-radius: 50px;
      font-size: 1.1em;
      font-weight: bold;
      text-align: center;
      text-decoration: none;
      transition: background-color 0.3s ease, transform 0.3s ease;
      cursor: pointer;
      border: none;
      box-shadow: var(--page-23-wim-shadow);
    }

    .page-23-wim__button--primary {
      background-color: var(--page-23-wim-primary-color);
      color: var(--page-23-wim-light-text-color);
    }

    .page-23-wim__button--primary:hover {
      background-color: #d13a1a;
      transform: translateY(-3px);
    }

    .page-23-wim__button--secondary {
      background-color: var(--page-23-wim-secondary-color);
      color: var(--page-23-wim-text-color);
    }

    .page-23-wim__button--secondary:hover {
      background-color: #e6a72c;
      transform: translateY(-3px);
    }

    .page-23-wim__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-23-wim__game-card {
      background-color: var(--page-23-wim-light-text-color);
      border-radius: var(--page-23-wim-border-radius);
      box-shadow: var(--page-23-wim-shadow);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease;
      display: flex;
      flex-direction: column;
      box-sizing: border-box;
    }

    .page-23-wim__game-card:hover {
      transform: translateY(-5px);
    }

    .page-23-wim__game-image-wrapper {
      width: 100%;
      height: 200px; /* Fixed height for consistency */
      overflow: hidden;
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: #eee;
    }

    .page-23-wim__game-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      object-fit: cover;
      display: block;
    }

    .page-23-wim__game-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-23-wim__game-title {
      font-size: 1.4em;
      color: var(--page-23-wim-primary-color);
      margin-bottom: 10px;
      font-weight: 700;
    }

    .page-23-wim__game-description {
      font-size: 0.95em;
      color: var(--page-23-wim-text-color);
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .page-23-wim__promotion-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 40px;
    }

    .page-23-wim__promotion-item {
      background-color: var(--page-23-wim-light-text-color);
      border-radius: var(--page-23-wim-border-radius);
      box-shadow: var(--page-23-wim-shadow);
      padding: 25px;
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .page-23-wim__promotion-item:hover {
      transform: translateY(-5px);
    }

    .page-23-wim__promotion-icon {
      width: 80px;
      height: 80px;
      margin-bottom: 20px;
      object-fit: contain;
    }

    .page-23-wim__promotion-title {
      font-size: 1.3em;
      color: var(--page-23-wim-primary-color);
      margin-bottom: 10px;
      font-weight: 700;
    }

    .page-23-wim__promotion-description {
      font-size: 0.95em;
      color: var(--page-23-wim-text-color);
      margin-bottom: 15px;
    }

    .page-23-wim__feature-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-23-wim__feature-item {
      text-align: center;
      padding: 25px;
      background-color: var(--page-23-wim-light-text-color);
      border-radius: var(--page-23-wim-border-radius);
      box-shadow: var(--page-23-wim-shadow);
      box-sizing: border-box;
    }

    .page-23-wim__feature-icon {
      width: 100px;
      height: 100px;
      margin-bottom: 20px;
      object-fit: contain;
    }

    .page-23-wim__feature-title {
      font-size: 1.2em;
      color: var(--page-23-wim-primary-color);
      margin-bottom: 10px;
      font-weight: 700;
    }

    .page-23-wim__feature-description {
      font-size: 0.9em;
      color: var(--page-23-wim-text-color);
    }

    .page-23-wim__news-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-23-wim__news-card {
      background-color: var(--page-23-wim-light-text-color);
      border-radius: var(--page-23-wim-border-radius);
      box-shadow: var(--page-23-wim-shadow);
      overflow: hidden;
      transition: transform 0.3s ease;
      box-sizing: border-box;
      display: flex;
      flex-direction: column;
    }

    .page-23-wim__news-card:hover {
      transform: translateY(-5px);
    }

    .page-23-wim__news-image-wrapper {
      width: 100%;
      height: 180px;
      overflow: hidden;
      background-color: #eee;
    }

    .page-23-wim__news-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      object-fit: cover;
      display: block;
    }

    .page-23-wim__news-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-23-wim__news-title {
      font-size: 1.2em;
      color: var(--page-23-wim-primary-color);
      margin-bottom: 10px;
      font-weight: 700;
    }

    .page-23-wim__news-date {
      font-size: 0.85em;
      color: #777;
      margin-bottom: 10px;
    }

    .page-23-wim__news-excerpt {
      font-size: 0.9em;
      color: var(--page-23-wim-text-color);
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .page-23-wim__faq-container {
      margin-top: 40px;
    }

    .page-23-wim__faq-item {
      background-color: var(--page-23-wim-light-text-color);
      border-radius: var(--page-23-wim-border-radius);
      margin-bottom: 15px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-23-wim__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f0f0f0;
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      font-weight: 600;
      color: var(--page-23-wim-text-color);
      transition: background-color 0.3s ease;
    }

    .page-23-wim__faq-question:hover {
      background-color: #e0e0e0;
    }

    .page-23-wim__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-23-wim-primary-color);
      pointer-events: none; /* Prevents text selection from interfering with click */
    }

    .page-23-wim__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      font-weight: bold;
      color: var(--page-23-wim-primary-color);
      pointer-events: none; /* Prevents icon from interfering with click */
      transition: transform 0.3s ease;
    }

    .page-23-wim__faq-item.active .page-23-wim__faq-toggle {
      transform: rotate(45deg);
    }

    .page-23-wim__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: var(--page-23-wim-text-color);
    }

    .page-23-wim__faq-item.active .page-23-wim__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to accommodate content */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-23-wim__hero-title {
        font-size: 2.5em;
      }

      .page-23-wim__hero-description {
        font-size: 1.1em;
      }

      .page-23-wim__button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-23-wim__floating-buttons {
        flex-direction: column;
        bottom: 15px;
        gap: 10px;
        width: calc(100% - 40px);
        left: 20px;
        transform: translateX(0);
      }

      .page-23-wim__section {
        padding: 30px 15px;
      }

      .page-23-wim__heading {
        font-size: 2em;
      }

      .page-23-wim__game-grid,
      .page-23-wim__promotion-list,
      .page-23-wim__feature-list,
      .page-23-wim__news-grid {
        grid-template-columns: 1fr;
      }

      .page-23-wim__game-card,
      .page-23-wim__promotion-item,
      .page-23-wim__feature-item,
      .page-23-wim__news-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-23-wim__game-image-wrapper,
      .page-23-wim__news-image-wrapper {
        height: 150px;
      }

      .page-23-wim__faq-question {
        padding: 12px 15px;
        font-size: 1em;
      }

      .page-23-wim__faq-question h3 {
        font-size: 1em;
      }

      .page-23-wim__faq-answer {
        padding: 15px !important; /* Adjusted for mobile */
      }
    }

    /* Ensure images and containers are responsive */
    .page-23-wim img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .page-23-wim__game-image,
    .page-23-wim__promotion-icon,
    .page-23-wim__feature-icon,
    .page-23-wim__news-image {
      max-width: 100%;
      height: auto;
      box-sizing: border-box;
    }

    .page-23-wim__game-image-wrapper,
    .page-23-wim__news-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }
    
    /* Text wrapping for lists and cards */
    .page-23-wim__game-description,
    .page-23-wim__promotion-description,
    .page-23-wim__feature-description,
    .page-23-wim__news-excerpt,
    .page-23-wim__faq-answer p {
      word-wrap: break-word !important;
      overflow-wrap: break-word !important;
      word-break: break-word !important;
    }

    /* Ensure list containers are also responsive */
    .page-23-wim__game-grid,
    .page-23-wim__promotion-list,
    .page-23-wim__feature-list,
    .page-23-wim__news-grid,
    .page-23-wim__faq-container {
      width: 100% !important;
      max-width: 100% !important;
      box-sizing: border-box !important;
      padding-left: 0 !important;
      padding-right: 0 !important;
      margin-left: 0 !important;
      margin-right: 0 !important;
    }