/* CSS styles for XOSO66 xổ số 66 app page */
    .page-xoso66app {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f8f8f8;
      padding-bottom: 80px; /* Space for fixed footer/floating button */
    }

    .page-xoso66app__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      background-color: #fff;
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }

    .page-xoso66app__section--dark {
      background-color: #2c3e50;
      color: #ecf0f1;
      box-shadow: none;
    }

    .page-xoso66app__hero-section {
      position: relative;
      background-color: #007bff; /* Fallback color */
      color: #fff;
      text-align: center;
      padding: 10px 0 60px 0; /* padding-top for fixed header */
      overflow: hidden;
      margin-bottom: 20px;
      border-radius: 0 0 8px 8px;
    }

    .page-xoso66app__hero-image {
      width: 100%;
      height: 350px; /* Adjust height as needed */
      object-fit: cover;
      display: block;
      margin-bottom: 20px;
      border-radius: 0 0 8px 8px;
      max-width: 100%; /* Ensure image is responsive */
    }

    .page-xoso66app__hero-content {
      position: relative;
      z-index: 2;
      padding: 0 20px;
    }

    .page-xoso66app__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: #fff;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    }

    .page-xoso66app__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: #f0f0f0;
    }

    .page-xoso66app__button {
      display: inline-block;
      background-color: #ffc107;
      color: #333;
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-xoso66app__button:hover {
      background-color: #e0a800;
      transform: translateY(-2px);
    }

    .page-xoso66app__floating-button-wrapper {
      position: fixed;
      bottom: 20px;
      left: 0;
      width: 100%;
      z-index: 1000;
      display: flex;
      justify-content: center;
      padding: 0 15px;
      box-sizing: border-box;
    }

    .page-xoso66app__floating-button {
      background-color: #dc3545; /* Red for urgency */
      color: #fff;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      box-shadow: 0 4px 10px rgba(0,0,0,0.3);
      transition: background-color 0.3s ease, transform 0.2s ease;
      animation: pulse 2s infinite;
      border: none;
      cursor: pointer;
      white-space: nowrap; /* Prevent text wrapping */
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 90%; /* Limit width on mobile */
      box-sizing: border-box;
    }

    .page-xoso66app__floating-button:hover {
      background-color: #c82333;
      transform: translateY(-3px) scale(1.02);
    }

    @keyframes pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    .page-xoso66app__heading {
      font-size: 2em;
      color: #007bff;
      text-align: center;
      margin-bottom: 30px;
      position: relative;
    }

    .page-xoso66app__heading::after {
      content: '';
      display: block;
      width: 60px;
      height: 4px;
      background-color: #ffc107;
      margin: 10px auto 0;
      border-radius: 2px;
    }

    .page-xoso66app__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-xoso66app__game-card {
      background-color: #fefefe;
      border-radius: 10px;
      box-shadow: 0 4px 10px 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;
      justify-content: space-between;
    }

    .page-xoso66app__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    }

    .page-xoso66app__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      border-bottom: 1px solid #eee;
      max-width: 100%; /* Ensure image is responsive */
    }

    .page-xoso66app__game-content {
      padding: 20px;
    }

    .page-xoso66app__game-title {
      font-size: 1.4em;
      color: #007bff;
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-xoso66app__game-description {
      font-size: 0.95em;
      color: #555;
      margin-bottom: 15px;
    }

    .page-xoso66app__list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      grid-template-columns: 1fr; /* Default to single column */
      gap: 15px;
    }

    .page-xoso66app__list-item {
      background-color: #e9f7ff;
      padding: 15px 20px;
      border-left: 5px solid #007bff;
      border-radius: 5px;
      font-size: 1.05em;
      color: #333;
      box-sizing: border-box; /* Crucial for responsive lists */
    }

    .page-xoso66app__list-item strong {
      color: #0056b3;
    }

    .page-xoso66app__highlight-box {
      background-color: #fff3cd;
      border: 1px solid #ffeeba;
      border-radius: 8px;
      padding: 25px;
      margin-top: 30px;
      text-align: center;
    }

    .page-xoso66app__highlight-title {
      color: #856404;
      font-size: 1.8em;
      margin-bottom: 15px;
    }

    .page-xoso66app__highlight-text {
      color: #856404;
      font-size: 1.1em;
      margin-bottom: 20px;
    }

    /* FAQ Section */
    .page-xoso66app__faq-container {
      margin-top: 40px;
    }

    .page-xoso66app__faq-item {
      background-color: #fefefe;
      border: 1px solid #ddd;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    }

    .page-xoso66app__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 25px;
      background-color: #007bff;
      color: #fff;
      cursor: pointer;
      font-size: 1.15em;
      font-weight: bold;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-xoso66app__faq-question:hover {
      background-color: #0056b3;
    }

    .page-xoso66app__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      text-align: left;
      color: #fff; /* Ensure contrast */
      pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-xoso66app__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 15px;
      pointer-events: none; /* Prevent toggle icon from blocking click event on parent */
    }

    .page-xoso66app__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      background-color: #f9f9f9;
      color: #333;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-xoso66app__faq-answer p {
      margin: 15px 0;
    }

    .page-xoso66app__faq-item.active .page-xoso66app__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* General responsive images */
    .page-xoso66app img {
      max-width: 100%;
      height: auto;
      display: block; /* Remove extra space below images */
    }

    /* Mobile responsiveness */
    @media (max-width: 768px) {
      .page-xoso66app__hero-section {
        padding-top: 10px; /* Adjust for mobile fixed header */
        height: auto;
      }

      .page-xoso66app__hero-image {
        height: 250px; /* Smaller height for mobile */
      }

      .page-xoso66app__hero-title {
        font-size: 2em;
      }

      .page-xoso66app__hero-subtitle {
        font-size: 1em;
      }

      .page-xoso66app__section {
        padding: 30px 15px;
        margin-left: 10px;
        margin-right: 10px;
      }

      .page-xoso66app__heading {
        font-size: 1.6em;
        margin-bottom: 20px;
      }

      .page-xoso66app__grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-xoso66app__game-card {
        margin: 0 auto;
        max-width: 350px;
      }

      .page-xoso66app__game-image {
        height: 180px;
      }

      .page-xoso66app__list-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 12px 15px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-xoso66app__list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-xoso66app__faq-question {
        padding: 15px 20px;
        font-size: 1em;
      }

      .page-xoso66app__faq-answer {
        padding: 0 20px;
      }

      .page-xoso66app__faq-item.active .page-xoso66app__faq-answer {
        padding: 15px 20px !important;
      }

      .page-xoso66app__floating-button {
        font-size: 1.0em;
        padding: 12px 20px;
      }

      .page-xoso66app__highlight-title {
        font-size: 1.5em;
      }

      .page-xoso66app__highlight-text {
        font-size: 1em;
      }

      /* Ensure all images are responsive */
      .page-xoso66app img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-xoso66app__hero-image,
      .page-xoso66app__game-image {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }
    }

    @media (min-width: 769px) {
      .page-xoso66app__list {
        grid-template-columns: repeat(2, 1fr); /* Two columns on desktop */
      }
    }