
    /* CSS cho trang f88bet */
    .page-f88bet {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f8f8f8;
      padding-top: 120px; /* Khoảng cách cho header cố định */
    }

    @media (max-width: 768px) {
      .page-f88bet {
        padding-top: 100px; /* Khoảng cách cho header cố định trên di động */
      }
    }

    .page-f88bet__hero-section {
      text-align: center;
      padding: 0;
      position: relative;
      overflow: hidden;
      background-color: #1a1a2e; /* Nền tối cho phần hero */
    }

    .page-f88bet__hero-image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .page-f88bet__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: contain; /* Đảm bảo hình ảnh hiển thị đúng tỷ lệ */
    }

    .page-f88bet__hero-content {
      padding: 40px 20px;
      color: #fff;
      text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    }

    .page-f88bet__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: #ffcc00; /* Màu vàng nổi bật */
    }

    .page-f88bet__hero-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-f88bet__button {
      display: inline-block;
      background-color: #e44d26; /* Màu cam đỏ */
      color: #fff;
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-f88bet__button:hover {
      background-color: #ff6633;
      transform: translateY(-3px);
    }

    .page-f88bet__section {
      padding: 60px 20px;
      max-width: 1200px;
      margin: 0 auto;
      background-color: #fff;
      margin-bottom: 30px;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    }

    .page-f88bet__section--dark {
      background-color: #1a1a2e;
      color: #fff;
    }

    .page-f88bet__section-title {
      font-size: 2.2em;
      color: #333;
      text-align: center;
      margin-bottom: 40px;
      position: relative;
    }

    .page-f88bet__section--dark .page-f88bet__section-title {
      color: #ffcc00;
    }

    .page-f88bet__section-title::after {
      content: '';
      display: block;
      width: 60px;
      height: 4px;
      background-color: #e44d26;
      margin: 15px auto 0;
      border-radius: 2px;
    }

    .page-f88bet__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-f88bet__card {
      background-color: #f9f9f9;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0,0,0,0.08);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .page-f88bet__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0,0,0,0.12);
    }

    .page-f88bet__card-image-container {
      width: 100%;
      height: 200px;
      overflow: hidden;
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: #eee;
    }

    .page-f88bet__card-image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
    }

    .page-f88bet__card-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-f88bet__card-title {
      font-size: 1.4em;
      margin-bottom: 10px;
      color: #e44d26;
    }

    .page-f88bet__card-title a {
      color: #e44d26;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-f88bet__card-title a:hover {
      color: #ff6633;
    }

    .page-f88bet__card-description {
      font-size: 0.95em;
      color: #555;
      margin-bottom: 15px;
    }

    .page-f88bet__card-button {
      margin-top: auto; /* Đẩy nút xuống dưới cùng */
    }

    .page-f88bet__promotion-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
    }

    .page-f88bet__promotion-item {
      background-color: #2a2a4a;
      border-radius: 10px;
      padding: 30px;
      text-align: center;
      color: #fff;
      box-shadow: 0 4px 10px rgba(0,0,0,0.2);
      transition: transform 0.3s ease;
    }

    .page-f88bet__promotion-item:hover {
      transform: translateY(-5px);
    }

    .page-f88bet__promotion-title {
      font-size: 1.8em;
      color: #ffcc00;
      margin-bottom: 15px;
    }

    .page-f88bet__promotion-description {
      margin-bottom: 25px;
      font-size: 1.1em;
    }

    .page-f88bet__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      gap: 20px;
      justify-items: center;
      align-items: center;
    }

    .page-f88bet__provider-logo-container {
      width: 100%;
      height: 100px; /* Chiều cao cố định cho logo */
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
      overflow: hidden;
    }

    .page-f88bet__provider-logo {
      max-width: 90%;
      max-height: 90%;
      height: auto;
      display: block;
      object-fit: contain;
    }

    .page-f88bet__payment-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 20px;
      justify-items: center;
    }

    .page-f88bet__payment-logo-container {
      width: 100%;
      height: 80px;
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
      overflow: hidden;
    }

    .page-f88bet__payment-logo {
      max-width: 90%;
      max-height: 90%;
      height: auto;
      display: block;
      object-fit: contain;
    }

    .page-f88bet__text-content {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: #444;
    }

    .page-f88bet__faq-container {
      max-width: 900px;
      margin: 0 auto;
    }

    .page-f88bet__faq-item {
      background-color: #fefefe;
      border: 1px solid #ddd;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0,0,0,0.03);
    }

    .page-f88bet__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      background-color: #e44d26; /* Màu nền câu hỏi */
      color: #fff;
      font-weight: bold;
      font-size: 1.1em;
      border-bottom: 1px solid rgba(255,255,255,0.2);
    }

    .page-f88bet__faq-question:hover {
      background-color: #ff6633;
    }

    .page-f88bet__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #fff;
      pointer-events: none; /* Ngăn chặn sự kiện click trên h3 */
      flex-grow: 1;
    }

    .page-f88bet__faq-toggle {
      font-size: 1.5em;
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn sự kiện click trên biểu tượng */
    }

    .page-f88bet__faq-item.active .page-f88bet__faq-toggle {
      transform: rotate(45deg); /* Xoay dấu + thành X hoặc - */
    }

    .page-f88bet__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      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;
    }

    .page-f88bet__faq-item.active .page-f88bet__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-f88bet__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #e44d26;
      color: #fff;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 5px 15px rgba(0,0,0,0.3);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      white-space: nowrap; /* Ngăn không cho chữ xuống dòng */
    }

    .page-f88bet__floating-button:hover {
      background-color: #ff6633;
      transform: translateY(-5px);
    }

    @media (max-width: 768px) {
      .page-f88bet__hero-title {
        font-size: 2em;
      }
      .page-f88bet__hero-description {
        font-size: 1em;
      }
      .page-f88bet__section {
        padding: 40px 15px;
        margin-bottom: 20px;
      }
      .page-f88bet__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
      }
      .page-f88bet__grid,
      .page-f88bet__promotion-grid,
      .page-f88bet__provider-grid,
      .page-f88bet__payment-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
      .page-f88bet__card-image-container {
        height: 180px;
      }
      .page-f88bet__card-title {
        font-size: 1.2em;
      }
      .page-f88bet__floating-button {
        padding: 12px 20px;
        font-size: 1em;
        bottom: 15px;
        right: 15px;
      }
      .page-f88bet__provider-grid, .page-f88bet__payment-grid {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      }
      .page-f88bet__provider-logo-container, .page-f88bet__payment-logo-container {
        height: 70px;
      }

      /* Responsive images - important! */
      .page-f88bet img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-f88bet__hero-image-container,
      .page-f88bet__card-image-container,
      .page-f88bet__provider-logo-container,
      .page-f88bet__payment-logo-container {
          width: 100% !important;
          max-width: 100% !important;
          overflow: hidden !important;
          box-sizing: border-box !important;
      }
    }
  