/* Reset và cơ bản */
    .page-b66clubgamedownload {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: #333;
      background-color: #f4f7f6;
      padding: 0;
      margin: 0;
    }

    .page-b66clubgamedownload__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    .page-b66clubgamedownload__section {
      background-color: #fff;
      margin-bottom: 30px;
      padding: 30px;
      border-radius: 8px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    }

    .page-b66clubgamedownload__title {
      color: #0056b3;
      text-align: center;
      margin-bottom: 20px;
      font-size: 2.5em;
      font-weight: bold;
    }

    .page-b66clubgamedownload__subtitle {
      color: #007bff;
      text-align: center;
      margin-bottom: 30px;
      font-size: 1.2em;
    }

    .page-b66clubgamedownload__text {
      font-size: 1em;
      line-height: 1.8;
      margin-bottom: 15px;
    }

    /* Hero Section */
    .page-b66clubgamedownload__hero-section {
      position: relative;
      width: 100%;
      min-height: 400px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: #fff;
      background-color: #003366; /* Fallback background */
      background-size: cover;
      background-position: center;
      padding-top: 10px; /* Fixed header padding */
      box-sizing: border-box;
      overflow: hidden; /* Ensure banner image is contained */
      border-radius: 0 0 15px 15px;
      margin-bottom: 30px;
    }
    
    .page-b66clubgamedownload__hero-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.8));
      z-index: 1;
    }

    .page-b66clubgamedownload__hero-content {
      position: relative;
      z-index: 2;
      max-width: 900px;
      padding: 20px;
    }

    .page-b66clubgamedownload__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 0;
    }

    .page-b66clubgamedownload__hero-title {
      font-size: 3em;
      margin-bottom: 15px;
      line-height: 1.2;
      color: #ffd700;
    }

    .page-b66clubgamedownload__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: #e0e0e0;
    }

    .page-b66clubgamedownload__download-button {
      display: inline-block;
      background-color: #28a745;
      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 0.2s ease;
      border: none;
      cursor: pointer;
      margin: 10px;
    }

    .page-b66clubgamedownload__download-button:hover {
      background-color: #218838;
      transform: translateY(-2px);
    }

    /* Floating Promotion Button */
    .page-b66clubgamedownload__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background: linear-gradient(135deg, #ff416c, #ff4b2b);
      color: #fff;
      padding: 15px 25px;
      border-radius: 50px;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      animation: page-b66clubgamedownload__pulse 2s infinite;
      text-decoration: none;
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
    }

    .page-b66clubgamedownload__floating-button:hover {
      background: linear-gradient(135deg, #ff4b2b, #ff416c);
      animation: none;
    }

    @keyframes page-b66clubgamedownload__pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    /* Game Categories */
    .page-b66clubgamedownload__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-b66clubgamedownload__game-card {
      background-color: #f9f9f9;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-b66clubgamedownload__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    }

    .page-b66clubgamedownload__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-b66clubgamedownload__game-card-content {
      padding: 20px;
    }

    .page-b66clubgamedownload__game-card-title {
      font-size: 1.4em;
      color: #0056b3;
      margin-bottom: 10px;
    }

    .page-b66clubgamedownload__game-card-description {
      font-size: 0.95em;
      color: #555;
    }

    /* Download Guide */
    .page-b66clubgamedownload__guide-steps {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-top: 30px;
    }

    .page-b66clubgamedownload__step-item {
      display: flex;
      align-items: flex-start;
      background-color: #e6f2ff;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }

    .page-b66clubgamedownload__step-number {
      background-color: #007bff;
      color: #fff;
      border-radius: 50%;
      width: 40px;
      height: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5em;
      font-weight: bold;
      margin-right: 15px;
      flex-shrink: 0;
    }

    .page-b66clubgamedownload__step-content h3 {
      margin-top: 0;
      color: #0056b3;
      font-size: 1.3em;
    }

    .page-b66clubgamedownload__step-content p {
      margin-bottom: 0;
      color: #444;
    }

    /* Promotions Section */
    .page-b66clubgamedownload__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-b66clubgamedownload__promo-card {
      background-color: #fff;
      border: 1px solid #ddd;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      text-align: center;
      padding: 25px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-b66clubgamedownload__promo-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    }

    .page-b66clubgamedownload__promo-icon {
      width: 100px;
      height: 100px;
      margin-bottom: 15px;
      max-width: 100%;
      height: auto;
      object-fit: contain;
    }

    .page-b66clubgamedownload__promo-title {
      font-size: 1.5em;
      color: #d9534f;
      margin-bottom: 10px;
    }

    .page-b66clubgamedownload__promo-description {
      font-size: 1em;
      color: #666;
      margin-bottom: 20px;
    }

    /* FAQ Section */
    .page-b66clubgamedownload__faq-list {
      margin-top: 30px;
    }

    .page-b66clubgamedownload__faq-item {
      background-color: #fff;
      border: 1px solid #e0e0e0;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    }

    .page-b66clubgamedownload__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: #f0f8ff;
      border-bottom: 1px solid #e0e0e0;
      transition: background-color 0.3s ease;
    }

    .page-b66clubgamedownload__faq-question:hover {
      background-color: #e6f2ff;
    }

    .page-b66clubgamedownload__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #0056b3;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-b66clubgamedownload__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #007bff;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
    }

    .page-b66clubgamedownload__faq-item.active .page-b66clubgamedownload__faq-toggle {
      transform: rotate(45deg);
      color: #d9534f;
    }

    .page-b66clubgamedownload__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;
      background-color: #ffffff;
      color: #444;
    }

    .page-b66clubgamedownload__faq-item.active .page-b66clubgamedownload__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* General Image Styling */
    .page-b66clubgamedownload img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 8px;
      box-sizing: border-box;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-b66clubgamedownload__container {
        padding: 15px;
      }

      .page-b66clubgamedownload__hero-title {
        font-size: 2em;
      }

      .page-b66clubgamedownload__hero-description {
        font-size: 1em;
      }

      .page-b66clubgamedownload__download-button {
        padding: 12px 20px;
        font-size: 1em;
        margin: 5px;
      }

      .page-b66clubgamedownload__game-grid {
        grid-template-columns: 1fr;
      }

      .page-b66clubgamedownload__promo-grid {
        grid-template-columns: 1fr;
      }

      .page-b66clubgamedownload__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 0.9em;
      }

      .page-b66clubgamedownload__section {
        padding: 20px;
      }

      .page-b66clubgamedownload__title {
        font-size: 2em;
      }

      .page-b66clubgamedownload__subtitle {
        font-size: 1em;
      }

      .page-b66clubgamedownload__game-card-image {
        height: 180px;
      }

      .page-b66clubgamedownload__step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }

      .page-b66clubgamedownload__step-number {
        margin-right: 0;
        margin-bottom: 15px;
      }

      .page-b66clubgamedownload__faq-question {
        padding: 12px 15px;
      }

      .page-b66clubgamedownload__faq-question h3 {
        font-size: 1em;
      }

      .page-b66clubgamedownload__faq-answer {
        padding: 15px 15px !important; /* Adjusted for mobile */
      }
      
      /* List items specific mobile rules */
      .page-b66clubgamedownload__game-grid > *,
      .page-b66clubgamedownload__guide-steps > *,
      .page-b66clubgamedownload__promo-grid > *,
      .page-b66clubgamedownload__faq-list > * {
          width: 100% !important;
          max-width: 100% !important;
          box-sizing: border-box !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-b66clubgamedownload__game-grid,
      .page-b66clubgamedownload__guide-steps,
      .page-b66clubgamedownload__promo-grid,
      .page-b66clubgamedownload__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;
      }
    }