
    /* Reset và các giá trị cơ bản cho trang */
    :root {
      --page-win68club__primary-color: #e44d26; /* Màu cam đỏ */
      --page-win68club__secondary-color: #f7931e; /* Màu cam */
      --page-win68club__text-dark: #333333;
      --page-win68club__text-light: #ffffff;
      --page-win68club__background-light: #f5f5f5;
      --page-win68club__background-dark: #2c3e50; /* Màu xanh đậm */
      --page-win68club__accent-color: #4CAF50; /* Màu xanh lá cây */
      --page-win68club__border-radius: 8px;
      --page-win68club__padding-section: 40px 20px;
      --page-win68club__transition-speed: 0.3s ease;
    }

    .page-win68club {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-win68club__text-dark);
      background-color: var(--page-win68club__background-light);
      overflow-x: hidden;
      margin: 0;
      padding: 0;
    }

    .page-win68club__hero-section {
      position: relative;
      width: 100%;
      text-align: center;
      padding: 10px 0 40px; /* Thêm padding-top để tránh header cố định */
      background-color: var(--page-win68club__background-dark);
      color: var(--page-win68club__text-light);
      overflow: hidden;
    }

    .page-win68club__hero-image {
      width: 100%;
      height: auto;
      max-width: 100%;
      display: block;
      margin: 0 auto;
      object-fit: cover;
    }

    .page-win68club__hero-content {
      position: relative;
      z-index: 2;
      padding: 20px;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-win68club__hero-title {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: var(--page-win68club__secondary-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-win68club__hero-description {
      font-size: 1.1em;
      margin-bottom: 30px;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-win68club__download-buttons {
      display: flex;
      justify-content: center;
      gap: 20px;
      flex-wrap: wrap;
    }

    .page-win68club__button {
      background-color: var(--page-win68club__primary-color);
      color: var(--page-win68club__text-light);
      padding: 15px 30px;
      border-radius: var(--page-win68club__border-radius);
      font-size: 1.1em;
      font-weight: bold;
      text-decoration: none;
      transition: background-color var(--page-win68club__transition-speed), transform var(--page-win68club__transition-speed);
      cursor: pointer;
      border: none;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-width: 180px;
    }

    .page-win68club__button:hover {
      background-color: var(--page-win68club__secondary-color);
      transform: translateY(-3px);
    }

    .page-win68club__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-win68club__accent-color);
      color: var(--page-win68club__text-light);
      padding: 15px 25px;
      border-radius: 50px;
      font-size: 1em;
      font-weight: bold;
      text-decoration: none;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      z-index: 1000;
      transition: background-color var(--page-win68club__transition-speed), transform var(--page-win68club__transition-speed);
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .page-win68club__floating-button:hover {
      background-color: #4CAF50; /* Slightly darker green */
      transform: translateY(-3px);
    }

    .page-win68club__floating-button i {
      font-size: 1.2em;
    }

    .page-win68club__section {
      padding: var(--page-win68club__padding-section);
      max-width: 1200px;
      margin: 0 auto;
      background-color: var(--page-win68club__background-light);
    }

    .page-win68club__section--dark {
      background-color: var(--page-win68club__background-dark);
      color: var(--page-win68club__text-light);
    }

    .page-win68club__section-title {
      font-size: 2em;
      color: var(--page-win68club__primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-win68club__section-title--light {
      color: var(--page-win68club__secondary-color);
    }

    .page-win68club__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 4px;
      background-color: var(--page-win68club__primary-color);
      border-radius: 2px;
    }
    .page-win68club__section-title--light::after {
        background-color: var(--page-win68club__secondary-color);
    }

    .page-win68club__text-content {
      font-size: 1em;
      margin-bottom: 20px;
      text-align: justify;
    }
    .page-win68club__text-content p {
        margin-bottom: 15px;
    }

    .page-win68club__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-win68club__game-card {
      background-color: var(--page-win68club__text-light);
      border-radius: var(--page-win68club__border-radius);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      text-align: center;
      transition: transform var(--page-win68club__transition-speed);
      display: flex;
      flex-direction: column;
    }

    .page-win68club__game-card:hover {
      transform: translateY(-5px);
    }

    .page-win68club__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-win68club__game-info {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-win68club__game-title {
      font-size: 1.3em;
      color: var(--page-win68club__primary-color);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-win68club__game-description {
      font-size: 0.9em;
      color: var(--page-win68club__text-dark);
      margin-bottom: 15px;
    }

    .page-win68club__steps-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
      display: grid;
      gap: 20px;
    }

    .page-win68club__step-item {
      background-color: var(--page-win68club__text-light);
      padding: 25px;
      border-radius: var(--page-win68club__border-radius);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      display: flex;
      align-items: flex-start;
      gap: 20px;
    }

    .page-win68club__step-number {
      font-size: 2em;
      font-weight: bold;
      color: var(--page-win68club__primary-color);
      flex-shrink: 0;
    }

    .page-win68club__step-content h3 {
      font-size: 1.2em;
      margin-top: 0;
      color: var(--page-win68club__primary-color);
      margin-bottom: 10px;
    }

    .page-win68club__step-content p {
      margin-bottom: 0;
      font-size: 0.95em;
    }

    .page-win68club__faq-container {
      margin-top: 30px;
      background-color: var(--page-win68club__text-light);
      border-radius: var(--page-win68club__border-radius);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      overflow: hidden;
    }

    .page-win68club__faq-item {
      border-bottom: 1px solid #e0e0e0;
    }

    .page-win68club__faq-item:last-child {
      border-bottom: none;
    }

    .page-win68club__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      user-select: none;
      background-color: #fcfcfc;
      transition: background-color var(--page-win68club__transition-speed);
    }

    .page-win68club__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-win68club__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-win68club__text-dark);
      flex-grow: 1;
      pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-win68club__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-win68club__primary-color);
      transition: transform var(--page-win68club__transition-speed);
      pointer-events: none; /* Prevent toggle from blocking click event on parent */
    }

    .page-win68club__faq-item.active .page-win68club__faq-toggle {
      transform: rotate(45deg); /* Change '+' to 'x' visually */
    }

    .page-win68club__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      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: #ffffff;
    }

    .page-win68club__faq-item.active .page-win68club__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-win68club__faq-answer p {
        margin-bottom: 10px;
        font-size: 0.95em;
        color: var(--page-win68club__text-dark);
    }
    .page-win68club__faq-answer p:last-child {
        margin-bottom: 0;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-win68club__hero-section {
        padding-top: 10px; /* Adjust padding for mobile header */
      }
      .page-win68club__hero-title {
        font-size: 1.8em;
      }

      .page-win68club__hero-description {
        font-size: 1em;
      }

      .page-win68club__download-buttons {
        flex-direction: column;
        gap: 15px;
      }

      .page-win68club__button {
        width: 80%;
        max-width: 300px;
        font-size: 1em;
      }

      .page-win68club__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 0.9em;
      }

      .page-win68club__section {
        padding: 30px 15px;
      }

      .page-win68club__section-title {
        font-size: 1.6em;
        margin-bottom: 20px;
      }

      .page-win68club__game-grid {
        grid-template-columns: 1fr;
      }

      .page-win68club__game-image {
        height: 180px;
      }

      .page-win68club__step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 20px;
      }

      .page-win68club__step-content h3 {
        margin-top: 15px;
      }

      .page-win68club__faq-question {
        padding: 15px 20px;
      }

      .page-win68club__faq-question h3 {
        font-size: 1em;
      }

      .page-win68club__faq-toggle {
        font-size: 1.2em;
      }

      .page-win68club__faq-answer {
        padding: 0 20px;
      }
      .page-win68club__faq-item.active .page-win68club__faq-answer {
        padding: 15px 20px !important;
      }
      .page-win68club__text-content {
        font-size: 0.95em;
      }
      /* Ensure images are responsive */
      .page-win68club img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-win68club__game-card img, .page-win68club__hero-image {
          width: 100% !important;
          max-width: 100% !important;
          height: auto !important;
          object-fit: cover !important;
      }
      .page-win68club__game-card {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }
  