:root {
      --color-primary: #FFD700; /* Gold */
      --color-secondary: #FF4500; /* OrangeRed */
      --color-dark-bg: #1a1a2e; /* Dark Blue */
      --color-light-text: #e0e0e0;
      --color-dark-text: #333;
      --color-accent: #00FFFF; /* Aqua */
      --color-button-bg: #FFD700;
      --color-button-text: #1a1a2e;
      --color-border: #3a3a4e;
    }

    .page-42vn {
      font-family: 'Arial', sans-serif;
      color: var(--color-light-text);
      background-color: var(--color-dark-bg);
      line-height: 1.6;
      padding-top: 10px; /* Small top padding, main offset from body */
      overflow-x: hidden;
    }

    .page-42vn__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-42vn__section--dark {
      background-color: #21213b;
    }

    .page-42vn__section-title {
      font-size: 2.5em;
      color: var(--color-primary);
      margin-bottom: 30px;
      text-transform: uppercase;
      letter-spacing: 1px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-42vn__section-subtitle {
      font-size: 1.2em;
      color: var(--color-light-text);
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-42vn__button {
      display: inline-block;
      background-color: var(--color-button-bg);
      color: var(--color-button-text);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-42vn__button:hover {
      background-color: var(--color-secondary);
      transform: translateY(-2px);
    }

    .page-42vn__hero-section {
      position: relative;
      height: 60vh; /* Adjust as needed */
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      overflow: hidden;
      background: linear-gradient(135deg, #1a1a2e, #0f0f1a);
      padding: 20px;
      box-sizing: border-box;
    }

    .page-42vn__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.3;
      z-index: 0;
    }

    .page-42vn__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
    }

    .page-42vn__hero-title {
      font-size: 3em;
      color: var(--color-primary);
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-42vn__hero-description {
      font-size: 1.2em;
      color: var(--color-light-text);
      margin-bottom: 30px;
      text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-42vn__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-42vn__floating-button {
      background-color: var(--color-primary);
      color: var(--color-button-text);
      padding: 10px 20px;
      border-radius: 50px;
      font-weight: bold;
      font-size: 1em;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-42vn__floating-button:hover {
      background-color: var(--color-secondary);
      transform: translateY(-3px);
    }

    .page-42vn__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-42vn__game-card {
      background-color: var(--color-border);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease;
      text-align: left;
      display: flex;
      flex-direction: column;
      height: 100%;
      box-sizing: border-box;
    }

    .page-42vn__game-card:hover {
      transform: translateY(-8px);
    }

    .page-42vn__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

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

    .page-42vn__game-title {
      font-size: 1.5em;
      color: var(--color-primary);
      margin-bottom: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-42vn__game-description {
      font-size: 0.95em;
      color: var(--color-light-text);
      line-height: 1.5;
      flex-grow: 1;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-42vn__promo-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      list-style: none;
      padding: 0;
      margin-top: 40px;
    }

    .page-42vn__promo-item {
      background-color: var(--color-border);
      padding: 25px;
      border-radius: 10px;
      text-align: left;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      transition: background-color 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
      box-sizing: border-box;
    }

    .page-42vn__promo-item:hover {
      background-color: #4a4a6e;
    }

    .page-42vn__promo-title {
      font-size: 1.4em;
      color: var(--color-primary);
      margin-bottom: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-42vn__promo-description {
      font-size: 1em;
      color: var(--color-light-text);
      line-height: 1.5;
      flex-grow: 1;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-42vn__about-content {
      display: flex;
      flex-direction: column;
      gap: 20px;
      text-align: left;
      margin-top: 30px;
    }

    .page-42vn__about-text {
      font-size: 1.1em;
      color: var(--color-light-text);
      line-height: 1.8;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-42vn__about-image {
      width: 100%;
      height: auto;
      max-width: 600px;
      border-radius: 10px;
      margin-top: 20px;
      margin-bottom: 20px;
      display: block;
      margin-left: auto;
      margin-right: auto;
    }

    .page-42vn__payment-grid,
    .page-42vn__provider-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
      margin-top: 40px;
    }

    .page-42vn__logo-item {
      background-color: #2a2a4e;
      padding: 15px 25px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      min-width: 150px;
      min-height: 80px;
      box-sizing: border-box;
    }

    .page-42vn__logo-item:hover {
      transform: translateY(-5px);
    }

    .page-42vn__logo-image {
      max-width: 120px;
      height: auto;
      max-height: 50px;
      display: block;
      object-fit: contain;
    }

    .page-42vn__faq-list {
      margin-top: 40px;
      text-align: left;
    }

    .page-42vn__faq-item {
      background-color: var(--color-border);
      border-radius: 10px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      transition: background-color 0.3s ease;
    }

    .page-42vn__faq-item:hover {
      background-color: #4a4a6e;
    }

    .page-42vn__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      user-select: none;
      color: var(--color-primary);
      font-size: 1.2em;
      font-weight: bold;
    }

    .page-42vn__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      pointer-events: none;
      color: var(--color-primary);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-42vn__faq-toggle {
      font-size: 1.8em;
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none;
    }

    .page-42vn__faq-item.active .page-42vn__faq-toggle {
      transform: rotate(45deg);
    }

    .page-42vn__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      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(--color-light-text);
      line-height: 1.7;
      font-size: 1em;
    }

    .page-42vn__faq-item.active .page-42vn__faq-answer {
      max-height: 2000px !important; /* Sufficiently large value */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-42vn__section {
        padding: 30px 15px;
      }

      .page-42vn__section-title {
        font-size: 2em;
        margin-bottom: 20px;
      }

      .page-42vn__section-subtitle {
        font-size: 1em;
        margin-bottom: 30px;
      }

      .page-42vn__hero-section {
        height: 50vh;
      }

      .page-42vn__hero-title {
        font-size: 2.2em;
      }

      .page-42vn__hero-description {
        font-size: 1em;
      }

      .page-42vn__floating-buttons {
        bottom: 15px;
        right: 15px;
        flex-direction: row;
        width: calc(100% - 30px);
        justify-content: space-around;
      }

      .page-42vn__floating-button {
        flex: 1;
        padding: 10px 15px;
        font-size: 0.9em;
      }

      .page-42vn__game-grid,
      .page-42vn__promo-list {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-42vn__game-card,
      .page-42vn__promo-item,
      .page-42vn__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 15px;
      }

      .page-42vn__game-image {
        height: 180px;
      }

      .page-42vn__game-title,
      .page-42vn__promo-title {
        font-size: 1.3em;
      }

      .page-42vn__game-description,
      .page-42vn__promo-description,
      .page-42vn__about-text {
        font-size: 0.9em;
      }

      .page-42vn__faq-question {
        padding: 15px 20px;
        font-size: 1.1em;
      }

      .page-42vn__faq-answer {
        padding: 0 20px;
      }

      .page-42vn__faq-item.active .page-42vn__faq-answer {
        padding: 15px 20px !important;
      }

      .page-42vn__logo-item {
        min-width: 120px;
        min-height: 70px;
        padding: 10px 15px;
      }

      .page-42vn__logo-image {
        max-width: 100px;
      }

      /* Image responsive optimization */
      .page-42vn img {
        max-width: 100% !important;
        height: auto !important;
      }

      .page-42vn__game-image, .page-42vn__about-image, .page-42vn__logo-image, .page-42vn__hero-background {
        width: 100% !important;
        height: auto !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        object-fit: cover !important;
      }

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

      .page-42vn__promo-list,
      .page-42vn__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;
      }
    }

    @media (max-width: 480px) {
      .page-42vn__hero-title {
        font-size: 1.8em;
      }

      .page-42vn__floating-buttons {
        flex-direction: column;
        width: auto;
        left: 50%;
        transform: translateX(-50%);
        right: auto;
      }
    }