:root {
      --page-wen88__color-primary: #FFD700; /* Vàng */
      --page-wen88__color-secondary: #FFFFFF; /* Trắng */
      --page-wen88__color-background: #000000; /* Đen */
      --page-wen88__color-dark-gray: #1a1a1a;
      --page-wen88__color-light-gray: #333333;
    }

    .page-wen88 {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-wen88__color-background);
      color: var(--page-wen88__color-secondary);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .page-wen88__section {
      padding: 40px 20px;
      text-align: center;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-wen88__section--dark {
      background-color: var(--page-wen88__color-dark-gray);
    }

    .page-wen88__heading {
      color: var(--page-wen88__color-primary);
      margin-bottom: 20px;
      font-size: 2.5em;
      font-weight: bold;
    }

    .page-wen88__subheading {
      color: var(--page-wen88__color-secondary);
      margin-bottom: 15px;
      font-size: 1.8em;
    }

    .page-wen88__paragraph {
      margin-bottom: 15px;
      font-size: 1.1em;
      color: var(--page-wen88__color-secondary);
    }

    .page-wen88__button {
      display: inline-block;
      background-color: var(--page-wen88__color-primary);
      color: var(--page-wen88__color-background);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      font-size: 1.1em;
      border: none;
      cursor: pointer;
    }

    .page-wen88__button:hover {
      background-color: #e6c200;
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-wen88__hero-section {
      position: relative;
      width: 100%;
      min-height: 400px; /* Đảm bảo đủ không gian cho banner */
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      padding-top: 150px; /* Khoảng cách an toàn cho header cố định */
      background-color: var(--page-wen88__color-background);
      overflow: hidden;
    }

    .page-wen88__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      object-fit: cover;
      border-radius: 8px;
    }

    .page-wen88__hero-content {
      position: absolute;
      bottom: 20px; /* Đặt nội dung dưới banner */
      left: 50%;
      transform: translateX(-50%);
      text-align: center;
      padding: 20px;
      background-color: rgba(0, 0, 0, 0.7);
      border-radius: 8px;
      max-width: 90%;
    }

    .page-wen88__hero-title {
      color: var(--page-wen88__color-primary);
      font-size: 2.8em;
      margin-bottom: 10px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-wen88__hero-description {
      color: var(--page-wen88__color-secondary);
      font-size: 1.2em;
      margin-bottom: 20px;
    }

    /* Game Categories */
    .page-wen88__game-categories {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-wen88__game-card {
      background-color: var(--page-wen88__color-dark-gray);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      padding-bottom: 20px;
    }

    .page-wen88__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    }

    .page-wen88__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-wen88__game-card-title {
      color: var(--page-wen88__color-primary);
      font-size: 1.5em;
      margin: 15px 0 10px;
      padding: 0 15px;
    }

    .page-wen88__game-card-description {
      color: var(--page-wen88__color-secondary);
      font-size: 0.95em;
      padding: 0 15px;
      margin-bottom: 15px;
    }

    /* Promotions Section */
    .page-wen88__promotions-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-wen88__promo-card {
      background-color: var(--page-wen88__color-light-gray);
      border-radius: 10px;
      padding: 25px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      text-align: left;
      transition: transform 0.3s ease;
    }

    .page-wen88__promo-card:hover {
      transform: translateY(-5px);
    }

    .page-wen88__promo-card-title {
      color: var(--page-wen88__color-primary);
      font-size: 1.6em;
      margin-bottom: 10px;
    }

    .page-wen88__promo-card-description {
      color: var(--page-wen88__color-secondary);
      font-size: 1em;
      margin-bottom: 15px;
    }

    /* Game Providers */
    .page-wen88__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-wen88__provider-item {
      background-color: var(--page-wen88__color-dark-gray);
      border-radius: 8px;
      padding: 15px;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
    }

    .page-wen88__provider-item:hover {
      transform: scale(1.05);
    }

    .page-wen88__provider-logo {
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
      border-radius: 4px;
    }

    /* Why Choose Section */
    .page-wen88__features-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-wen88__feature-item {
      background-color: var(--page-wen88__color-light-gray);
      border-radius: 10px;
      padding: 25px;
      text-align: left;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-wen88__feature-icon {
      width: 60px;
      height: 60px;
      margin-bottom: 15px;
      object-fit: contain;
      display: block;
    }

    .page-wen88__feature-title {
      color: var(--page-wen88__color-primary);
      font-size: 1.4em;
      margin-bottom: 10px;
    }

    .page-wen88__feature-description {
      color: var(--page-wen88__color-secondary);
      font-size: 1em;
    }

    /* FAQ Section */
    .page-wen88__faq-container {
      margin-top: 40px;
      text-align: left;
    }

    .page-wen88__faq-item {
      background-color: var(--page-wen88__color-dark-gray);
      border-radius: 8px;
      margin-bottom: 15px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      overflow: hidden;
    }

    .page-wen88__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      user-select: none;
      background-color: var(--page-wen88__color-light-gray);
      color: var(--page-wen88__color-primary);
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-wen88__faq-question:hover {
      background-color: #444444;
    }

    .page-wen88__faq-question h3 {
      margin: 0;
      color: inherit;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
      flex-grow: 1;
    }

    .page-wen88__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn span chặn sự kiện click */
    }

    .page-wen88__faq-item.active .page-wen88__faq-toggle {
      transform: rotate(45deg); /* Biến + thành X hoặc - */
    }

    .page-wen88__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      opacity: 0;
      color: var(--page-wen88__color-secondary);
      background-color: var(--page-wen88__color-dark-gray);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      font-size: 1em;
    }

    .page-wen88__faq-item.active .page-wen88__faq-answer {
      max-height: 2000px !important; /* Đảm bảo đủ không gian cho nội dung */
      padding: 20px 20px !important;
      opacity: 1;
    }

    /* Mobile Responsiveness */
    @media (max-width: 768px) {
      .page-wen88__hero-section {
        padding-top: 100px; /* Điều chỉnh cho mobile */
        min-height: 300px;
      }

      .page-wen88__hero-title {
        font-size: 2em;
      }

      .page-wen88__hero-description {
        font-size: 1em;
      }

      .page-wen88__section {
        padding: 30px 15px;
      }

      .page-wen88__heading {
        font-size: 2em;
      }

      .page-wen88__subheading {
        font-size: 1.5em;
      }

      .page-wen88__paragraph {
        font-size: 0.95em;
      }

      .page-wen88__button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-wen88__game-categories,
      .page-wen88__promotions-grid,
      .page-wen88__providers-grid,
      .page-wen88__features-list {
        grid-template-columns: 1fr;
      }

      .page-wen88__game-card-image,
      .page-wen88__provider-logo,
      .page-wen88__feature-icon {
        max-width: 100% !important;
        height: auto !important;
      }

      .page-wen88__faq-question {
        font-size: 1.1em;
        padding: 12px 15px;
      }

      .page-wen88__faq-answer {
        padding: 15px 15px;
      }

      .page-wen88__faq-item.active .page-wen88__faq-answer {
        padding: 15px 15px !important;
      }
    }