.page-42-vn {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      padding-top: var(--header-offset, 122px); /* Fallback for shared.css not setting padding-top on body */
    }

    /* General Section Styling */
    .page-42-vn__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: #f9f9f9;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0,0,0,0.1);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      box-sizing: border-box;
    }

    .page-42-vn__section--dark {
      background-color: #2c3e50;
      color: #ecf0f1;
    }

    .page-42-vn__section-title {
      text-align: center;
      color: #2980b9;
      margin-bottom: 30px;
      font-size: 2.5em;
      font-weight: bold;
    }

    .page-42-vn__section--dark .page-42-vn__section-title {
      color: #3498db;
    }

    /* Hero Section */
    .page-42-vn__hero-section {
      background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d);
      color: #fff;
      text-align: center;
      padding: 60px 20px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 400px;
      border-radius: 0; /* No border-radius for hero */
      box-shadow: none; /* No shadow for hero */
      margin-bottom: 0;
      box-sizing: border-box;
    }

    .page-42-vn__hero-title {
      font-size: 3.5em;
      margin-bottom: 20px;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
      color: #ffd700; /* Gold-like color for prominence */
    }

    .page-42-vn__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 30px;
      max-width: 800px;
      color: #f0f0f0;
    }

    .page-42-vn__hero-cta-button {
      display: inline-block;
      background-color: #e74c3c;
      color: #fff;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      margin-top: 10px;
    }

    .page-42-vn__hero-cta-button:hover {
      background-color: #c0392b;
      transform: translateY(-3px);
    }

    /* Floating Buttons */
    .page-42-vn__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 15px;
      z-index: 1000;
    }

    .page-42-vn__floating-button {
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: #27ae60;
      color: #fff;
      width: 60px;
      height: 60px;
      border-radius: 50%;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 8px rgba(0,0,0,0.2);
      transition: background-color 0.3s ease, transform 0.3s ease;
      text-align: center;
      line-height: 1.2;
      border: none;
      cursor: pointer;
      box-sizing: border-box;
    }

    .page-42-vn__floating-button--login {
      background-color: #3498db;
    }

    .page-42-vn__floating-button:hover {
      transform: translateY(-3px);
    }
    .page-42-vn__floating-button--register:hover {
      background-color: #229954;
    }
    .page-42-vn__floating-button--login:hover {
      background-color: #2980b9;
    }

    /* Game Categories */
    .page-42-vn__game-categories {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-42-vn__game-card {
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .page-42-vn__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    }

    .page-42-vn__game-card-image-wrapper {
      width: 100%;
      height: 200px; /* Fixed height for image container */
      overflow: hidden;
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: #eee; /* Placeholder background */
    }

    .page-42-vn__game-card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      max-width: 100%;
    }

    .page-42-vn__game-card-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-42-vn__game-card-title {
      font-size: 1.5em;
      color: #2980b9;
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-42-vn__game-card-description {
      font-size: 0.95em;
      color: #555;
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .page-42-vn__game-card-button {
      display: inline-block;
      background-color: #3498db;
      color: #fff;
      padding: 10px 20px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-42-vn__game-card-button:hover {
      background-color: #2980b9;
    }

    /* Promotions Section */
    .page-42-vn__promotions-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-42-vn__promo-card {
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .page-42-vn__promo-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    }

    .page-42-vn__promo-card-image-wrapper {
      width: 100%;
      height: 200px;
      overflow: hidden;
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: #eee;
    }

    .page-42-vn__promo-card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      max-width: 100%;
    }

    .page-42-vn__promo-card-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .page-42-vn__promo-card-title {
      font-size: 1.4em;
      color: #e74c3c;
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-42-vn__promo-card-description {
      font-size: 0.95em;
      color: #555;
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .page-42-vn__promo-card-button {
      display: inline-block;
      background-color: #e74c3c;
      color: #fff;
      padding: 10px 20px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      align-self: flex-start; /* Align button to start */
    }

    .page-42-vn__promo-card-button:hover {
      background-color: #c0392b;
    }

    /* Payment Methods */
    .page-42-vn__payment-methods-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-42-vn__payment-method-item {
      background-color: #fff;
      border: 1px solid #ddd;
      border-radius: 8px;
      padding: 15px 20px;
      text-align: center;
      flex: 0 0 auto;
      min-width: 120px;
      max-width: 180px;
      box-shadow: 0 2px 5px rgba(0,0,0,0.05);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      box-sizing: border-box;
    }

    .page-42-vn__payment-method-item:hover {
      transform: translateY(-3px);
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }

    .page-42-vn__payment-method-link {
      text-decoration: none;
      color: inherit;
      display: block;
      font-weight: bold;
    }

    .page-42-vn__payment-method-image {
      width: 80px;
      height: auto;
      margin-bottom: 10px;
      max-width: 100%;
      height: auto;
      object-fit: contain;
      display: block;
      margin-left: auto;
      margin-right: auto;
    }

    .page-42-vn__payment-method-name {
      font-size: 1em;
      color: #333;
    }

    /* FAQ Section */
    .page-42-vn__faq-container {
      margin-top: 30px;
    }

    .page-42-vn__faq-item {
      background-color: #fff;
      border: 1px solid #ddd;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
    }

    .page-42-vn__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f5f5f5;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-42-vn__faq-question:hover {
      background-color: #e0e0e0;
    }

    .page-42-vn__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: #2980b9;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-42-vn__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #2980b9;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-42-vn__faq-item.active .page-42-vn__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar, or just to - */
    }

    .page-42-vn__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: #555;
    }

    .page-42-vn__faq-item.active .page-42-vn__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-42-vn {
        padding-top: var(--header-offset, 100px); /* Adjust for smaller header on mobile */
      }
      .page-42-vn__hero-title {
        font-size: 2.5em;
      }
      .page-42-vn__hero-subtitle {
        font-size: 1.2em;
      }
      .page-42-vn__section {
        padding: 30px 15px;
      }
      .page-42-vn__section-title {
        font-size: 2em;
      }

      /* Floating buttons adjustment for smaller screens */
      .page-42-vn__floating-buttons {
        bottom: 15px;
        right: 15px;
        gap: 10px;
      }
      .page-42-vn__floating-button {
        width: 50px;
        height: 50px;
        font-size: 1em;
      }

      /* Images responsiveness */
      .page-42-vn__game-card-image,
      .page-42-vn__promo-card-image,
      .page-42-vn__payment-method-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      /* List items responsiveness (general for any card/grid) */
      .page-42-vn__game-categories,
      .page-42-vn__promotions-grid {
        grid-template-columns: 1fr; /* Stack cards vertically */
        gap: 20px;
      }

      .page-42-vn__game-card,
      .page-42-vn__promo-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-42-vn__payment-methods-grid {
        justify-content: space-around;
      }

      .page-42-vn__payment-method-item {
        flex: 1 1 45%; /* Allow two items per row */
        max-width: 48%;
        padding: 10px;
      }

      /* FAQ mobile adjustments */
      .page-42-vn__faq-question {
        padding: 12px 15px;
      }
      .page-42-vn__faq-question h3 {
        font-size: 1.1em;
      }
      .page-42-vn__faq-answer {
        padding: 15px 15px !important; /* Adjust padding for mobile */
      }
    }

    @media (max-width: 480px) {
      .page-42-vn__hero-title {
        font-size: 2em;
      }
      .page-42-vn__hero-subtitle {
        font-size: 1em;
      }
      .page-42-vn__hero-cta-button {
        padding: 12px 25px;
        font-size: 1.1em;
      }
      .page-42-vn__floating-button {
        width: 45px;
        height: 45px;
        font-size: 0.9em;
      }
      .page-42-vn__payment-method-item {
        flex: 1 1 100%; /* Stack payment methods vertically on very small screens */
        max-width: 90%;
      }
    }

    /* Ensure good contrast */
    .page-42-vn__hero-title,
    .page-42-vn__hero-subtitle {
      color: #fff; /* White text on dark gradient background */
    }
    .page-42-vn__section-title {
      color: #2980b9; /* Dark blue on light background */
    }
    .page-42-vn__section--dark .page-42-vn__section-title {
      color: #3498db; /* Lighter blue on dark background */
    }
    .page-42-vn__hero-cta-button,
    .page-42-vn__floating-button,
    .page-42-vn__game-card-button,
    .page-42-vn__promo-card-button {
      color: #fff; /* White text on colored buttons */
    }
    .page-42-vn__game-card-title,
    .page-42-vn__promo-card-title {
      color: #2980b9; /* Dark blue on white card */
    }
    .page-42-vn__game-card-description,
    .page-42-vn__promo-card-description,
    .page-42-vn__payment-method-name,
    .page-42-vn__faq-answer {
      color: #555; /* Dark grey on light background */
    }
    .page-42-vn__faq-question h3,
    .page-42-vn__faq-toggle {
      color: #2980b9; /* Dark blue on light grey background */
    }