
    /* Tổng quan */
    .page-1-1bet {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f9f9f9;
    }

    /* Phần Hero */
    .page-1-1bet__hero-section {
      position: relative;
      background-color: #0d47a1; /* Nền xanh đậm cho độ tương phản */
      color: #fff;
      text-align: center;
      padding: 10px 20px 80px 20px; /* 10px padding trên cho khoảng cách với header, sau đó là padding nội dung */
      overflow: hidden;
    }

    .page-1-1bet__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.3; /* Hiệu ứng lớp phủ */
      z-index: 0;
      max-width: 100%; /* Đảm bảo hình ảnh không tràn */
      height: auto; /* Giữ tỷ lệ khung hình */
      box-sizing: border-box;
    }

    .page-1-1bet__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-1-1bet__hero-title {
      font-size: 3em;
      margin-bottom: 15px;
      color: #ffeb3b; /* Màu vàng sáng cho khả năng hiển thị */
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1-1bet__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 30px;
      color: #e0f7fa;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1-1bet__button {
      display: inline-block;
      background-color: #ff5722; /* Màu cam cho lời kêu gọi hành động */
      color: #fff;
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      box-sizing: border-box;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1-1bet__button:hover {
      background-color: #e64a19;
    }

    /* Tiêu đề phần */
    .page-1-1bet__section-title {
      font-size: 2em;
      color: #0056b3;
      margin-bottom: 30px;
      text-align: center;
      padding: 0 15px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }
    
    .page-1-1bet__about-content { /* Sử dụng chung cho đoạn mô tả dưới tiêu đề phần */
      max-width: 900px;
      margin: 0 auto 30px auto;
      font-size: 1.1em;
      color: #444;
      text-align: center;
      padding: 0 15px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1-1bet__about-content p {
      margin-bottom: 15px;
      text-align: left;
    }

    /* Phần Khuyến Mãi */
    .page-1-1bet__promotion-section {
      padding: 50px 20px;
      background-color: #fff;
    }

    .page-1-1bet__promotion-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-1-1bet__promotion-card {
      background-color: #e3f2fd; /* Xanh nhạt */
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
      box-sizing: border-box;
    }

    .page-1-1bet__promotion-card:hover {
      transform: translateY(-5px);
    }

    .page-1-1bet__promotion-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-1-1bet__promotion-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      box-sizing: border-box;
    }

    .page-1-1bet__promotion-title {
      font-size: 1.3em;
      color: #0056b3;
      margin-bottom: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1-1bet__promotion-description {
      font-size: 0.95em;
      color: #555;
      margin-bottom: 15px;
      flex-grow: 1;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* Phần Giới Thiệu */
    .page-1-1bet__about-section {
      padding: 50px 20px;
      background-color: #f1f8e9; /* Xanh lá nhạt */
    }

    /* Phần Sản Phẩm Giải Trí */
    .page-1-1bet__game-section {
      padding: 50px 20px;
      background-color: #fff;
    }

    .page-1-1bet__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-1-1bet__game-card {
      background-color: #fff3e0; /* Cam nhạt */
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
      box-sizing: border-box;
    }

    .page-1-1bet__game-card:hover {
      transform: translateY(-5px);
    }

    .page-1-1bet__game-image {
      width: 100%;
      height: 180px;
      object-fit: cover;
      display: block;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-1-1bet__game-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      box-sizing: border-box;
    }

    .page-1-1bet__game-title {
      font-size: 1.25em;
      color: #e65100; /* Cam đậm */
      margin-bottom: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1-1bet__game-description {
      font-size: 0.9em;
      color: #666;
      flex-grow: 1;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* Phần Tại Sao Chọn */
    .page-1-1bet__why-choose-section {
      padding: 50px 20px;
      background-color: #e8f5e9; /* Xanh lá nhạt hơn */
    }

    .page-1-1bet__why-choose-list {
      list-style: none;
      padding: 0;
      max-width: 900px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
    }

    .page-1-1bet__why-choose-item {
      background-color: #c8e6c9; /* Xanh lá */
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      text-align: left;
      color: #2e7d32; /* Xanh lá đậm cho độ tương phản */
      font-weight: bold;
      font-size: 1.05em;
      box-sizing: border-box; /* Quan trọng cho khả năng phản hồi di động */
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* Phần FAQ */
    .page-1-1bet__faq-section {
      padding: 50px 20px;
      background-color: #f0f4c3; /* Vàng-xanh lá nhạt */
    }

    .page-1-1bet__faq-container {
      max-width: 900px;
      margin: 0 auto;
      text-align: left;
    }

    .page-1-1bet__faq-item {
      background-color: #fff9c4; /* Vàng nhạt hơn */
      border: 1px solid #cddc39;
      margin-bottom: 10px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
      box-sizing: border-box;
    }

    .page-1-1bet__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: #ffeb3b; /* Vàng sáng */
      color: #333; /* Đảm bảo màu văn bản rõ ràng */
      font-weight: bold;
      font-size: 1.1em;
      user-select: none;
      transition: background-color 0.3s ease;
      box-sizing: border-box;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1-1bet__faq-question:hover {
      background-color: #fdd835;
    }

    .page-1-1bet__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      pointer-events: none; /* Ngăn h3 chặn sự kiện click */
      color: #333; /* Đảm bảo màu văn bản rõ ràng */
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1-1bet__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 15px;
      pointer-events: none; /* Ngăn span chặn sự kiện click */
      color: #333; /* Đảm bảo màu văn bản rõ ràng */
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1-1bet__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px; /* Padding ban đầu, sẽ bị ghi đè bởi trạng thái active */
      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: #fff;
      color: #555;
      font-size: 0.95em;
      box-sizing: border-box;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1-1bet__faq-item.active .page-1-1bet__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa nội dung */
      padding: 20px 15px !important; /* Padding rõ ràng cho trạng thái active */
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-1-1bet__hero-title {
        font-size: 2em;
      }

      .page-1-1bet__hero-subtitle {
        font-size: 1.2em;
      }

      .page-1-1bet__hero-section {
        padding: 10px 15px 60px 15px;
      }

      .page-1-1bet__button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-1-1bet__section-title {
        font-size: 1.6em;
        margin-bottom: 25px;
        padding: 0 10px;
      }
      
      .page-1-1bet__about-content {
        font-size: 1em;
        margin-bottom: 25px;
        padding: 0 10px;
      }

      .page-1-1bet__promotion-grid,
      .page-1-1bet__game-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-1-1bet__promotion-card,
      .page-1-1bet__game-card {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
      }
      
      .page-1-1bet__promotion-content,
      .page-1-1bet__game-content {
        padding: 15px;
      }

      .page-1-1bet__promotion-title {
        font-size: 1.2em;
      }

      .page-1-1bet__promotion-description {
        font-size: 0.9em;
      }

      .page-1-1bet__about-section,
      .page-1-1bet__game-section,
      .page-1-1bet__why-choose-section,
      .page-1-1bet__faq-section {
        padding: 30px 15px;
      }

      .page-1-1bet__why-choose-list {
        grid-template-columns: 1fr;
        gap: 15px;
      }

      .page-1-1bet__why-choose-item {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
        padding: 15px;
        font-size: 1em;
      }

      .page-1-1bet__faq-question {
        padding: 12px 15px;
        font-size: 1em;
      }

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

      .page-1-1bet__faq-toggle {
        font-size: 1.2em;
      }

      .page-1-1bet__faq-answer {
        padding: 0 15px;
      }

      .page-1-1bet__faq-item.active .page-1-1bet__faq-answer {
        padding: 15px 15px !important;
      }

      /* Khả năng phản hồi hình ảnh */
      .page-1-1bet__promotion-image,
      .page-1-1bet__game-image {
        max-width: 100% !important;
        height: auto !important; /* Cho phép chiều cao điều chỉnh */
        box-sizing: border-box !important;
      }
      
      .page-1-1bet__promotion-description,
      .page-1-1bet__game-description,
      .page-1-1bet__about-content p,
      .page-1-1bet__why-choose-item,
      .page-1-1bet__faq-answer p {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important; /* Cho các từ khóa dài */
      }
    }
  