
    /* Tổng thể */
    .page-lucky88 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: #333;
      background-color: #f8f8f8;
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* Đảm bảo nội dung không bị che bởi header cố định */
    .page-lucky88__main-content-wrapper {
      padding-top: 120px; /* Cho desktop */
    }

    @media (max-width: 768px) {
      .page-lucky88__main-content-wrapper {
        padding-top: 100px; /* Cho mobile */
      }
    }

    .page-lucky88__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-lucky88__section--dark {
      background-color: #2c3e50;
      color: #ecf0f1;
    }

    .page-lucky88__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-lucky88__title {
      color: #c0392b; /* Màu đỏ đậm */
      text-align: center;
      margin-bottom: 30px;
      font-size: 2.5em;
      font-weight: 700;
    }

    .page-lucky88__subtitle {
      color: #2980b9; /* Màu xanh */
      text-align: center;
      margin-bottom: 25px;
      font-size: 1.8em;
      font-weight: 600;
    }

    .page-lucky88__text {
      font-size: 1.1em;
      margin-bottom: 20px;
      text-align: justify;
    }

    /* Hero Section */
    .page-lucky88__hero-section {
      position: relative;
      text-align: center;
      padding: 0; /* padding-top được xử lý bởi .page-lucky88__main-content-wrapper */
      background-color: #f8f8f8;
      overflow: hidden;
      margin-bottom: 20px;
      border-radius: 8px;
    }

    .page-lucky88__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      border-radius: 8px;
    }

    @media (max-width: 768px) {
      .page-lucky88__hero-image {
        max-width: 100% !important;
        height: auto !important;
      }
    }

    .page-lucky88__hero-content {
      position: relative; /* Đảm bảo nội dung nằm trên ảnh */
      padding: 30px 15px;
      background: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(0,0,0,0.8));
      color: #fff;
      margin-top: -8px; /* Kéo lên một chút để liên kết với ảnh */
      border-bottom-left-radius: 8px;
      border-bottom-right-radius: 8px;
    }

    .page-lucky88__hero-heading {
      font-size: 2.8em;
      color: #f1c40f; /* Màu vàng */
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-lucky88__hero-description {
      font-size: 1.3em;
      margin-bottom: 25px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      font-weight: 300;
    }

    /* Nút Đăng nhập nổi */
    .page-lucky88__floating-login-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #e74c3c; /* Màu đỏ hấp dẫn */
      color: #fff;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.3s ease;
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      white-space: nowrap;
    }

    .page-lucky88__floating-login-button:hover {
      background-color: #c0392b;
      transform: translateY(-3px);
    }

    @media (max-width: 768px) {
      .page-lucky88__floating-login-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }
    }

    /* Hướng dẫn đăng nhập */
    .page-lucky88__steps-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-lucky88__step-item {
      background-color: #ecf0f1;
      padding: 25px;
      border-radius: 8px;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      transition: transform 0.3s ease;
    }

    .page-lucky88__step-item:hover {
      transform: translateY(-5px);
    }

    .page-lucky88__step-icon {
      font-size: 3em;
      color: #3498db;
      margin-bottom: 15px;
    }

    .page-lucky88__step-title {
      font-size: 1.4em;
      color: #2c3e50;
      margin-bottom: 10px;
    }

    .page-lucky88__step-description {
      font-size: 1em;
      color: #555;
    }

    /* Sản phẩm cá cược */
    .page-lucky88__products-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-lucky88__product-card {
      background-color: #ecf0f1;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      text-align: center;
      transition: transform 0.3s ease;
    }

    .page-lucky88__product-card:hover {
      transform: translateY(-5px);
    }

    .page-lucky88__product-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-lucky88__product-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
    }

    @media (max-width: 768px) {
      .page-lucky88__product-image,
      .page-lucky88__product-image-wrapper {
        max-width: 100% !important;
        height: auto !important;
      }
    }

    .page-lucky88__product-content {
      padding: 20px;
    }

    .page-lucky88__product-title {
      font-size: 1.3em;
      color: #2c3e50;
      margin-bottom: 10px;
    }

    .page-lucky88__product-description {
      font-size: 0.95em;
      color: #555;
    }

    /* Nhà cung cấp game */
    .page-lucky88__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
      justify-items: center;
      align-items: center;
    }

    .page-lucky88__provider-logo-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      background-color: #fff;
      padding: 10px;
      border-radius: 8px;
      box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
      transition: transform 0.3s ease;
    }

    .page-lucky88__provider-logo-wrapper:hover {
      transform: translateY(-3px);
    }

    .page-lucky88__provider-logo {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: contain;
      max-height: 100px; /* Giới hạn chiều cao logo */
    }

    @media (max-width: 768px) {
      .page-lucky88__provider-logo,
      .page-lucky88__provider-logo-wrapper {
        max-width: 100% !important;
        height: auto !important;
      }
    }

    /* Ưu đãi */
    .page-lucky88__promotion-card {
      background-color: #f39c12; /* Màu cam */
      color: #fff;
      padding: 30px;
      border-radius: 8px;
      text-align: center;
      margin-top: 30px;
    }

    .page-lucky88__promotion-title {
      font-size: 2em;
      margin-bottom: 15px;
      font-weight: 700;
    }

    .page-lucky88__promotion-text {
      font-size: 1.2em;
      margin-bottom: 25px;
    }

    .page-lucky88__promotion-button {
      display: inline-block;
      background-color: #e74c3c;
      color: #fff;
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-lucky88__promotion-button:hover {
      background-color: #c0392b;
    }

    /* FAQ Section */
    .page-lucky88__faq-list {
      margin-top: 30px;
    }

    .page-lucky88__faq-item {
      background-color: #ecf0f1;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    .page-lucky88__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px;
      cursor: pointer;
      user-select: none;
      background-color: #3498db; /* Màu xanh đậm cho câu hỏi */
      color: #fff;
      font-size: 1.2em;
      font-weight: 600;
      transition: background-color 0.3s ease;
    }

    .page-lucky88__faq-question:hover {
      background-color: #2980b9;
    }

    .page-lucky88__faq-question h3 {
      margin: 0;
      font-size: 1.2em; /* Đảm bảo kích thước phù hợp */
      color: #fff;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
      flex-grow: 1;
      text-align: left;
    }

    .page-lucky88__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 15px;
      pointer-events: none; /* Ngăn chặn icon chặn sự kiện click */
    }

    .page-lucky88__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      background-color: #fdfdfd;
      color: #555;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      text-align: justify;
    }

    .page-lucky88__faq-item.active .page-lucky88__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px !important;
      opacity: 1;
    }

    .page-lucky88__faq-item.active .page-lucky88__faq-question {
      background-color: #2980b9;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-lucky88__title {
        font-size: 2em;
      }
      .page-lucky88__subtitle {
        font-size: 1.5em;
      }
      .page-lucky88__hero-heading {
        font-size: 2em;
      }
      .page-lucky88__hero-description {
        font-size: 1em;
      }
      .page-lucky88__section {
        padding: 30px 15px;
      }
      .page-lucky88__faq-question,
      .page-lucky88__faq-question h3 {
        font-size: 1em;
      }
      .page-lucky88__faq-toggle {
        font-size: 1.2em;
      }
      .page-lucky88__faq-answer {
        padding: 0 15px;
      }
      .page-lucky88__faq-item.active .page-lucky88__faq-answer {
        padding: 15px !important;
      }
    }
  