/* CSS cho trang 789BET tại app */
    .page-tai789bet {
      font-family: 'Arial', sans-serif;
      color: #333;
      background-color: #f5f5f5;
      line-height: 1.6;
      padding-bottom: 80px; /* Khoảng trống cho nút nổi */
    }

    .page-tai789bet__hero-section {
      position: relative;
      width: 100%;
      height: auto;
      min-height: 300px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      color: #fff;
      padding: 10px 0 40px; /* Padding top cho fixed header */
      background-size: cover;
      background-position: center;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-tai789bet__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: -1;
    }

    .page-tai789bet__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      padding: 20px;
      background: rgba(0, 0, 0, 0.5);
      border-radius: 10px;
    }

    .page-tai789bet__hero-title {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: #FFD700; /* Gold */
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-tai789bet__hero-description {
      font-size: 1.2em;
      margin-bottom: 25px;
      color: #eee;
    }

    .page-tai789bet__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      margin-bottom: 20px;
    }

    .page-tai789bet__section-alt {
      background-color: #e8f0fe; /* Light blue */
    }

    .page-tai789bet__section-title {
      font-size: 2em;
      color: #0056b3; /* Darker blue */
      text-align: center;
      margin-bottom: 30px;
      position: relative;
    }

    .page-tai789bet__section-title::after {
      content: '';
      display: block;
      width: 60px;
      height: 4px;
      background-color: #FFD700;
      margin: 10px auto 0;
      border-radius: 2px;
    }

    .page-tai789bet__content-text {
      font-size: 1.1em;
      margin-bottom: 20px;
      text-align: justify;
    }

    .page-tai789bet__button {
      display: inline-block;
      padding: 12px 25px;
      background-color: #007bff; /* Blue */
      color: #fff;
      text-decoration: none;
      border-radius: 5px;
      font-weight: bold;
      transition: background-color 0.3s ease;
      cursor: pointer;
      border: none;
    }

    .page-tai789bet__button:hover {
      background-color: #0056b3;
    }

    .page-tai789bet__download-steps {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
      margin-top: 30px;
    }

    .page-tai789bet__step-item {
      flex: 1 1 calc(50% - 30px);
      min-width: 300px;
      background-color: #f9f9f9;
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      text-align: center;
      border-left: 5px solid #007bff;
    }

    .page-tai789bet__step-number {
      font-size: 2.5em;
      color: #007bff;
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-tai789bet__step-title {
      font-size: 1.4em;
      color: #333;
      margin-bottom: 15px;
    }

    .page-tai789bet__step-description {
      font-size: 1em;
      color: #555;
    }

    .page-tai789bet__step-image {
      width: 100%;
      max-width: 400px;
      height: auto;
      margin-top: 20px;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      max-width: 100%; height: auto; /* Responsive */
    }

    .page-tai789bet__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-tai789bet__game-card {
      background-color: #f9f9f9;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-tai789bet__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-tai789bet__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      max-width: 100%; height: auto; /* Responsive */
    }

    .page-tai789bet__game-title {
      font-size: 1.3em;
      color: #0056b3;
      padding: 15px 10px;
      margin: 0;
    }

    .page-tai789bet__features-list {
      list-style: none;
      padding: 0;
      margin-top: 30px;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
    }

    .page-tai789bet__feature-item {
      background-color: #f0f8ff; /* AliceBlue */
      padding: 20px;
      border-left: 4px solid #007bff;
      border-radius: 5px;
      font-size: 1.1em;
      color: #333;
      display: flex;
      align-items: center;
    }

    .page-tai789bet__feature-item strong {
      color: #0056b3;
      margin-right: 10px;
    }

    /* FAQ Styles */
    .page-tai789bet__faq-container {
      margin-top: 30px;
      border-top: 1px solid #eee;
      padding-top: 20px;
    }

    .page-tai789bet__faq-item {
      background-color: #f9f9f9;
      border: 1px solid #ddd;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    .page-tai789bet__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #007bff; /* Blue */
      color: #fff;
      cursor: pointer;
      user-select: none;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-tai789bet__faq-question:hover {
      background-color: #0056b3;
    }

    .page-tai789bet__faq-question h3 {
      margin: 0;
      pointer-events: none; /* Prevent h3 from blocking click event */
      color: inherit; /* Ensure h3 text color is inherited */
    }

    .page-tai789bet__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
      transition: transform 0.3s ease;
    }

    .page-tai789bet__faq-item.active .page-tai789bet__faq-toggle {
      transform: rotate(45deg); /* Change + to X or - */
    }

    .page-tai789bet__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      background-color: #fff;
      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;
      font-size: 1em;
    }

    .page-tai789bet__faq-item.active .page-tai789bet__faq-answer {
      max-height: 2000px !important; /* Use !important for override */
      padding: 20px 15px !important; /* Use !important for override */
      opacity: 1;
    }

    .page-tai789bet__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #FFD700; /* Gold */
      color: #000;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .page-tai789bet__floating-button:hover {
      background-color: #e0b800; /* Darker Gold */
      transform: translateY(-3px);
    }
    
    .page-tai789bet__floating-button::before {
        content: '🎁'; /* Emoji for gift/bonus */
        font-size: 1.2em;
    }


    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-tai789bet__hero-title {
        font-size: 1.8em;
      }

      .page-tai789bet__hero-description {
        font-size: 1em;
      }

      .page-tai789bet__section {
        padding: 25px 15px;
        margin-bottom: 15px;
      }

      .page-tai789bet__section-title {
        font-size: 1.6em;
        margin-bottom: 20px;
      }

      .page-tai789bet__content-text {
        font-size: 0.95em;
      }

      .page-tai789bet__step-item {
        flex: 1 1 100%;
        min-width: unset;
      }

      .page-tai789bet__game-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-tai789bet__game-image {
        height: 180px;
      }

      .page-tai789bet__features-list {
        grid-template-columns: 1fr;
      }

      .page-tai789bet__faq-question {
        font-size: 1.1em;
        padding: 12px 15px;
      }

      .page-tai789bet__faq-answer {
        padding: 15px 15px !important; /* Important for mobile */
      }

      .page-tai789bet__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }

      .page-tai789bet__step-image,
      .page-tai789bet__game-image,
      .page-tai789bet__hero-image {
          max-width: 100% !important;
          height: auto !important;
          overflow: hidden !important;
          box-sizing: border-box !important;
      }
    }