/* Tổng quan */
    .page-bancaonline {
      font-family: Arial, sans-serif;
      background-color: #000;
      color: #fff;
      line-height: 1.6;
      padding-bottom: 80px; /* Đệm cho nút nổi */
    }

    .page-bancaonline__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-bancaonline__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-bancaonline__heading-primary {
      color: #FFD700; /* Vàng */
      font-size: 2.5em;
      margin-bottom: 20px;
      line-height: 1.2;
    }

    .page-bancaonline__heading-secondary {
      color: #FFD700;
      font-size: 2em;
      margin-bottom: 20px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-bancaonline__heading-secondary::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: #FFD700;
    }

    .page-bancaonline__heading-tertiary {
      color: #fff;
      font-size: 1.5em;
      margin-bottom: 15px;
    }

    .page-bancaonline__text {
      color: #fff;
      margin-bottom: 15px;
      font-size: 1.1em;
    }

    .page-bancaonline__button {
      display: inline-block;
      background-color: #FFD700; /* Vàng */
      color: #000;
      padding: 12px 25px;
      border-radius: 5px;
      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-bancaonline__button:hover {
      background-color: #e6c200;
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-bancaonline__hero-section {
      background-color: #000;
      padding-top: 10px; /* An toàn cho thanh điều hướng cố định */
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .page-bancaonline__hero-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 20px;
    }

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

    .page-bancaonline__hero-content {
      padding: 20px 15px 40px;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-bancaonline__hero-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: #eee;
    }

    /* Ưu điểm nổi bật */
    .page-bancaonline__usp-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-bancaonline__usp-item {
      background-color: #1a1a1a;
      padding: 30px;
      border-radius: 10px;
      text-align: left;
      transition: transform 0.3s ease;
    }

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

    .page-bancaonline__usp-icon {
      width: 100%;
      max-width: 250px; /* Minimum size requirement */
      height: auto;
      display: block;
      margin: 0 auto 15px;
      border-radius: 5px;
    }

    .page-bancaonline__usp-title {
      color: #FFD700;
      font-size: 1.3em;
      margin-bottom: 10px;
    }

    .page-bancaonline__usp-text {
      color: #ccc;
    }

    /* Danh mục trò chơi */
    .page-bancaonline__game-categories-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); /* Adjusted for smaller items, but image size still > 200px */
      gap: 20px;
      margin-top: 30px;
    }

    .page-bancaonline__game-category-item {
      background-color: #1a1a1a;
      padding: 20px;
      border-radius: 8px;
      text-align: center;
      transition: transform 0.3s ease;
      text-decoration: none;
      color: #fff;
    }

    .page-bancaonline__game-category-item:hover {
      transform: translateY(-5px);
      background-color: #2a2a2a;
    }

    .page-bancaonline__game-category-logo-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 10px;
    }

    .page-bancaonline__game-category-logo {
      width: 100%;
      max-width: 250px; /* Enforce min size requirement */
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 5px;
    }

    .page-bancaonline__game-category-name {
      color: #FFD700;
      font-weight: bold;
      margin-top: 10px;
      font-size: 1.1em;
    }

    /* Hướng dẫn bắt đầu */
    .page-bancaonline__steps-list {
      list-style: none;
      padding: 0;
      margin-top: 30px;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
    }

    .page-bancaonline__step-item {
      background-color: #1a1a1a;
      padding: 25px;
      border-radius: 10px;
      text-align: left;
      display: flex;
      align-items: flex-start;
      gap: 15px;
    }

    .page-bancaonline__step-number {
      font-size: 2em;
      color: #FFD700;
      font-weight: bold;
      flex-shrink: 0;
    }

    .page-bancaonline__step-content {
      flex-grow: 1;
    }

    .page-bancaonline__step-title {
      color: #FFD700;
      font-size: 1.3em;
      margin-bottom: 5px;
    }

    .page-bancaonline__step-text {
      color: #ccc;
    }

    /* Khuyến mãi đặc biệt */
    .page-bancaonline__promo-card {
      background-color: #1a1a1a;
      border: 2px solid #FFD700;
      border-radius: 10px;
      padding: 30px;
      margin-top: 30px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 20px;
    }

    .page-bancaonline__promo-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

    .page-bancaonline__promo-image {
      max-width: 100%;
      height: auto;
      display: block;
      border-radius: 8px;
    }

    .page-bancaonline__promo-details {
      text-align: center;
    }

    .page-bancaonline__promo-title {
      color: #FFD700;
      font-size: 1.8em;
      margin-bottom: 10px;
    }

    .page-bancaonline__promo-description {
      color: #fff;
      font-size: 1.1em;
      margin-bottom: 20px;
    }

    /* FAQ Section */
    .page-bancaonline__faq-list {
      margin-top: 30px;
      text-align: left;
    }

    .page-bancaonline__faq-item {
      background-color: #1a1a1a;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
    }

    .page-bancaonline__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #2a2a2a;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
      color: #fff;
    }

    .page-bancaonline__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-bancaonline__faq-question h3 {
      margin: 0;
      color: #FFD700;
      font-size: 1.2em;
      pointer-events: none; /* Ngăn chặn việc chặn sự kiện click */
    }

    .page-bancaonline__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: #FFD700;
      line-height: 1;
      pointer-events: none; /* Ngăn chặn việc chặn sự kiện click */
    }

    .page-bancaonline__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      color: #ccc;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.3s ease;
      opacity: 0;
    }

    .page-bancaonline__faq-item.active .page-bancaonline__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px !important;
      opacity: 1;
    }

    .page-bancaonline__faq-item.active .page-bancaonline__faq-toggle {
      content: '−'; /* Dấu trừ khi mở */
    }

    /* Nút nổi */
    .page-bancaonline__floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: #FFD700; /* Vàng */
      color: #000;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.2s ease;
      white-space: nowrap; /* Ngăn chặn xuống dòng */
    }

    .page-bancaonline__floating-button:hover {
      background-color: #e6c200;
      transform: translateX(-50%) translateY(-3px);
    }

    /* Mobile Responsive */
    @media (max-width: 768px) {
      .page-bancaonline__hero-section {
        padding-top: 10px; /* Đảm bảo an toàn cho thanh điều hướng cố định trên di động */
      }

      .page-bancaonline__heading-primary {
        font-size: 1.8em;
      }

      .page-bancaonline__heading-secondary {
        font-size: 1.5em;
      }

      .page-bancaonline__heading-tertiary {
        font-size: 1.2em;
      }

      .page-bancaonline__text,
      .page-bancaonline__hero-description,
      .page-bancaonline__usp-text,
      .page-bancaonline__step-text,
      .page-bancaonline__promo-description {
        font-size: 1em;
      }

      .page-bancaonline__button,
      .page-bancaonline__floating-button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-bancaonline__game-categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
      }

      .page-bancaonline__game-category-logo {
        max-width: 200px !important; /* Ensure min size */
        width: 100% !important;
        height: auto !important;
      }

      .page-bancaonline__usp-icon,
      .page-bancaonline__promo-image,
      .page-bancaonline__hero-image {
        max-width: 100% !important;
        height: auto !important;
      }

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

      .page-bancaonline__faq-question h3 {
        font-size: 1.1em;
      }

      .page-bancaonline__faq-answer {
        padding: 0 15px;
      }

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

      .page-bancaonline__floating-button {
        padding: 12px 25px;
        font-size: 1.1em;
      }
    }