
    /* Tổng thể và biến */
    :root {
      --page-999win__primary-color: #ffcc00; /* Vàng */
      --page-999win__secondary-color: #fff; /* Trắng */
      --page-999win__background-color: #1a1a1a; /* Đen/Xám đậm */
      --page-999win__dark-gray: #2c2c2c;
      --page-999win__light-gray: #444;
      --page-999win__text-color: #e0e0e0;
      --page-999win__border-radius: 8px;
    }

    .page-999win {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-999win__background-color);
      color: var(--page-999win__text-color);
      line-height: 1.6;
      overflow-x: hidden; /* Đảm bảo không có thanh cuộn ngang không mong muốn */
    }

    .page-999win__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    /* Tiêu đề */
    .page-999win__heading-primary {
      color: var(--page-999win__primary-color);
      text-align: center;
      margin-bottom: 20px;
      font-size: 2.5em;
      line-height: 1.2;
    }

    .page-999win__heading-secondary {
      color: var(--page-999win__primary-color);
      text-align: center;
      margin: 40px 0 20px;
      font-size: 2em;
      line-height: 1.3;
    }

    .page-999win__heading-tertiary {
      color: var(--page-999win__secondary-color);
      margin: 25px 0 15px;
      font-size: 1.5em;
      line-height: 1.4;
    }

    /* Phần Hero */
    .page-999win__hero-section {
      background-color: var(--page-999win__dark-gray);
      padding: 150px 0 40px; /* Padding-top để tránh bị header cố định che */
      text-align: center;
      position: relative;
    }

    .page-999win__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto 20px;
      border-radius: var(--page-999win__border-radius);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    }

    .page-999win__hero-content {
      padding: 0 20px;
    }

    .page-999win__hero-title {
      color: var(--page-999win__primary-color);
      font-size: 2.8em;
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-999win__hero-subtitle {
      color: var(--page-999win__secondary-color);
      font-size: 1.2em;
      margin-bottom: 30px;
    }

    .page-999win__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-999win__primary-color);
      color: var(--page-999win__background-color);
      padding: 15px 25px;
      border-radius: 50px;
      font-size: 1.1em;
      font-weight: bold;
      text-transform: uppercase;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      cursor: pointer;
      border: none;
      transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .page-999win__floating-button:hover {
      background-color: #e6b800;
      transform: translateY(-3px);
    }

    /* Phần Giới thiệu */
    .page-999win__about-section {
      padding: 40px 20px;
      background-color: var(--page-999win__background-color);
    }

    .page-999win__about-text {
      font-size: 1.1em;
      margin-bottom: 20px;
      text-align: justify;
      color: var(--page-999win__text-color);
    }

    /* Phần Danh mục trò chơi */
    .page-999win__game-categories-section {
      padding: 40px 20px;
      background-color: var(--page-999win__dark-gray);
    }

    .page-999win__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 20px;
      justify-content: center;
    }

    .page-999win__game-card {
      background-color: var(--page-999win__light-gray);
      border-radius: var(--page-999win__border-radius);
      padding: 15px;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .page-999win__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
    }

    .page-999win__game-icon {
      width: 150px; /* Tăng kích thước ảnh */
      height: 150px; /* Tăng kích thước ảnh */
      object-fit: contain;
      margin-bottom: 10px;
      border-radius: 4px;
      max-width: 100%;
      height: auto;
    }

    .page-999win__game-title {
      color: var(--page-999win__primary-color);
      font-size: 1.2em;
      font-weight: bold;
      margin-top: 10px;
      word-wrap: break-word; /* Đảm bảo tiêu đề không tràn */
    }

    .page-999win__game-description {
      font-size: 0.9em;
      color: var(--page-999win__text-color);
      margin-top: 5px;
      flex-grow: 1;
    }

    /* Phần Trò chơi nổi bật */
    .page-999win__featured-games-section {
      padding: 40px 20px;
      background-color: var(--page-999win__background-color);
    }

    .page-999win__featured-game-item {
      background-color: var(--page-999win__light-gray);
      border-radius: var(--page-999win__border-radius);
      padding: 20px;
      margin-bottom: 20px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .page-999win__featured-game-image {
      width: 100%;
      max-width: 400px;
      height: auto;
      border-radius: var(--page-999win__border-radius);
      margin-bottom: 15px;
    }

    .page-999win__featured-game-description {
      font-size: 1em;
      color: var(--page-999win__text-color);
      text-align: justify;
    }

    /* Phần Khuyến mãi */
    .page-999win__promotions-section {
      padding: 40px 20px;
      background-color: var(--page-999win__dark-gray);
    }

    .page-999win__promo-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
    }

    .page-999win__promo-item {
      background-color: var(--page-999win__light-gray);
      border-radius: var(--page-999win__border-radius);
      padding: 20px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      box-sizing: border-box; /* Quan trọng cho responsive */
    }

    .page-999win__promo-item-title {
      color: var(--page-999win__primary-color);
      font-size: 1.3em;
      margin-bottom: 10px;
    }

    .page-999win__promo-item-description {
      font-size: 1em;
      color: var(--page-999win__text-color);
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .page-999win__promo-button {
      background-color: var(--page-999win__primary-color);
      color: var(--page-999win__background-color);
      padding: 10px 20px;
      border-radius: 5px;
      font-weight: bold;
      text-transform: uppercase;
      cursor: pointer;
      border: none;
      transition: background-color 0.3s ease;
      width: fit-content;
    }

    .page-999win__promo-button:hover {
      background-color: #e6b800;
    }

    /* Phần Nhà cung cấp trò chơi */
    .page-999win__providers-section {
      padding: 40px 20px;
      background-color: var(--page-999win__background-color);
    }

    .page-999win__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 20px;
      justify-content: center;
    }

    .page-999win__provider-logo {
      width: 120px; /* Kích thước logo nhà cung cấp */
      height: 80px;
      object-fit: contain;
      display: block;
      margin: 0 auto;
      background-color: var(--page-999win__light-gray);
      padding: 10px;
      border-radius: var(--page-999win__border-radius);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease;
      max-width: 100%;
      height: auto;
    }

    .page-999win__provider-logo:hover {
      transform: scale(1.05);
    }

    /* Phần Hướng dẫn tham gia */
    .page-999win__how-to-join-section {
      padding: 40px 20px;
      background-color: var(--page-999win__dark-gray);
    }

    .page-999win__step-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
    }

    .page-999win__step-item {
      background-color: var(--page-999win__light-gray);
      border-radius: var(--page-999win__border-radius);
      padding: 20px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      text-align: center;
      box-sizing: border-box;
    }

    .page-999win__step-number {
      background-color: var(--page-999win__primary-color);
      color: var(--page-999win__background-color);
      width: 40px;
      height: 40px;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 1.5em;
      font-weight: bold;
      margin: 0 auto 15px;
    }

    .page-999win__step-title {
      color: var(--page-999win__primary-color);
      font-size: 1.2em;
      margin-bottom: 10px;
    }

    .page-999win__step-description {
      font-size: 1em;
      color: var(--page-999win__text-color);
    }

    /* Phần Câu hỏi thường gặp (FAQ) */
    .page-999win__faq-section {
      padding: 40px 20px;
      background-color: var(--page-999win__background-color);
    }

    .page-999win__faq-item {
      background-color: var(--page-999win__light-gray);
      border-radius: var(--page-999win__border-radius);
      margin-bottom: 15px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
      overflow: hidden;
    }

    .page-999win__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: var(--page-999win__dark-gray);
      color: var(--page-999win__secondary-color);
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-999win__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-999win__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-999win__secondary-color);
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
      flex-grow: 1;
      text-align: left;
    }

    .page-999win__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-999win__primary-color);
      margin-left: 10px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn toggle icon chặn sự kiện click */
    }

    .page-999win__faq-item.active .page-999win__faq-toggle {
      transform: rotate(45deg); /* Biến + thành X hoặc - */
    }

    .page-999win__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      color: var(--page-999win__text-color);
      background-color: var(--page-999win__light-gray);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-999win__faq-item.active .page-999win__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px !important;
      opacity: 1;
    }
    
    .page-999win__faq-answer p {
        margin: 0 0 10px 0;
    }
    .page-999win__faq-answer p:last-child {
        margin-bottom: 0;
    }

    /* Phần Mạng xã hội */
    .page-999win__social-section {
      padding: 40px 20px;
      background-color: var(--page-999win__dark-gray);
      text-align: center;
    }

    .page-999win__social-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 15px;
      list-style: none;
      padding: 0;
      margin-top: 20px;
    }

    .page-999win__social-link-item {
      background-color: var(--page-999win__light-gray);
      border-radius: var(--page-999win__border-radius);
      padding: 10px 15px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, background-color 0.3s ease;
      box-sizing: border-box;
    }

    .page-999win__social-link-item:hover {
      background-color: #555;
      transform: translateY(-3px);
    }

    .page-999win__social-link {
      color: var(--page-999win__primary-color);
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      display: flex;
      align-items: center;
    }

    .page-999win__social-icon {
        width: 32px; /* Kích thước icon */
        height: 32px;
        margin-right: 8px;
        object-fit: contain;
        max-width: 100%;
        height: auto;
    }


    /* Responsive cho di động */
    @media (max-width: 768px) {
      .page-999win__container {
        padding: 15px;
      }

      .page-999win__hero-section {
        padding-top: 150px; /* Duy trì padding-top cho mobile */
      }

      .page-999win__hero-title {
        font-size: 2em;
      }

      .page-999win__hero-subtitle {
        font-size: 1em;
      }

      .page-999win__heading-primary {
        font-size: 2em;
      }

      .page-999win__heading-secondary {
        font-size: 1.6em;
      }

      .page-999win__heading-tertiary {
        font-size: 1.3em;
      }

      .page-999win__floating-button {
        padding: 12px 20px;
        font-size: 1em;
        bottom: 15px;
        right: 15px;
      }

      /* Responsive cho danh sách */
      .page-999win__promo-list,
      .page-999win__step-list {
        grid-template-columns: 1fr; /* Một cột trên di động */
      }

      .page-999win__promo-item,
      .page-999win__step-item,
      .page-999win__social-link-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 15px !important; /* Điều chỉnh padding cho mobile */
        padding-right: 15px !important; /* Điều chỉnh padding cho mobile */
      }

      .page-999win__game-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); /* Nhỏ hơn một chút cho game card */
      }

      .page-999win__game-icon {
        width: 120px;
        height: 120px;
      }

      .page-999win__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }

      .page-999win__provider-logo {
        width: 100px;
        height: 60px;
      }

      /* Responsive cho hình ảnh */
      .page-999win__hero-image,
      .page-999win__featured-game-image,
      .page-999win__game-icon,
      .page-999win__provider-logo,
      .page-999win__social-icon {
          max-width: 100% !important;
          height: auto !important;
          box-sizing: border-box !important;
          overflow: hidden !important;
      }
      
      /* Xử lý ngắt từ cho list items và text */
      .page-999win__promo-item-description,
      .page-999win__step-description,
      .page-999win__about-text,
      .page-999win__featured-game-description,
      .page-999win__faq-answer p,
      .page-999win__faq-question h3,
      .page-999win__game-title {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }
    }
  