/* Reset và các biến cơ bản */
    :root {
      --page-66clubgame-primary-color: #e44d26; /* Màu cam đỏ */
      --page-66clubgame-secondary-color: #333;
      --page-66clubgame-text-color: #333;
      --page-66clubgame-light-text-color: #f8f8f8;
      --page-66clubgame-background-light: #f4f4f4;
      --page-66clubgame-background-dark: #2c3e50;
      --page-66clubgame-accent-color: #f39c12; /* Màu vàng cam */
      --page-66clubgame-border-radius: 8px;
      --page-66clubgame-shadow: rgba(0, 0, 0, 0.1) 0px 4px 12px;
      --page-66clubgame-transition-speed: 0.3s ease;
    }

    .page-66clubgame {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-66clubgame-text-color);
      background-color: #ffffff; /* Đảm bảo nền trắng để văn bản đen nổi bật */
    }

    /* Floating Login/Promotion Button */
    .page-66clubgame__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-image: linear-gradient(45deg, var(--page-66clubgame-primary-color), var(--page-66clubgame-accent-color));
      color: var(--page-66clubgame-light-text-color);
      padding: 15px 25px;
      border-radius: 50px;
      text-align: center;
      font-size: 1.1em;
      font-weight: bold;
      box-shadow: var(--page-66clubgame-shadow);
      z-index: 1000;
      cursor: pointer;
      animation: page-66clubgame-pulse 2s infinite;
      text-decoration: none; /* Make sure it's not underlined */
      display: block; /* Ensure it takes up space for padding */
      max-width: 250px; /* Limit width on mobile */
      box-sizing: border-box;
    }

    .page-66clubgame__floating-button:hover {
      background-image: linear-gradient(45deg, var(--page-66clubgame-accent-color), var(--page-66clubgame-primary-color));
      transform: scale(1.05);
      transition: transform var(--page-66clubgame-transition-speed);
    }

    @keyframes page-66clubgame-pulse {
      0% {
        transform: scale(1);
      }
      50% {
        transform: scale(1.03);
      }
      100% {
        transform: scale(1);
      }
    }

    /* General Section Styles */
    .page-66clubgame__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: #ffffff;
      border-radius: var(--page-66clubgame-border-radius);
      box-shadow: var(--page-66clubgame-shadow);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      box-sizing: border-box;
    }

    .page-66clubgame__section-title {
      font-size: 2.2em;
      color: var(--page-66clubgame-primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-66clubgame__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-66clubgame-accent-color);
      border-radius: 2px;
    }

    .page-66clubgame__text-center {
      text-align: center;
    }

    .page-66clubgame__button {
      display: inline-block;
      background-image: linear-gradient(45deg, var(--page-66clubgame-primary-color), var(--page-66clubgame-accent-color));
      color: var(--page-66clubgame-light-text-color);
      padding: 12px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      transition: transform var(--page-66clubgame-transition-speed), box-shadow var(--page-66clubgame-transition-speed);
      box-shadow: var(--page-66clubgame-shadow);
      border: none;
      cursor: pointer;
      font-size: 1.1em;
    }

    .page-66clubgame__button:hover {
      transform: translateY(-3px);
      box-shadow: rgba(0, 0, 0, 0.2) 0px 6px 16px;
    }

    /* Hero Section */
    .page-66clubgame__hero-section {
      background-color: #f4f4f4;
      padding: 10px 0 60px 0; /* Adjusted padding-top for fixed header */
      text-align: center;
      position: relative;
      overflow: hidden;
      margin-bottom: 20px;
      box-sizing: border-box;
    }

    .page-66clubgame__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      margin-bottom: 20px;
      box-sizing: border-box;
    }

    .page-66clubgame__hero-content {
      position: relative;
      z-index: 1;
      padding: 0 20px;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-66clubgame__hero-title {
      font-size: 2.8em;
      color: var(--page-66clubgame-primary-color);
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-66clubgame__hero-subtitle {
      font-size: 1.3em;
      color: var(--page-66clubgame-secondary-color);
      margin-bottom: 30px;
    }

    /* Introduction Section */
    .page-66clubgame__intro-content {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 30px;
      text-align: center;
    }

    .page-66clubgame__intro-text {
      flex: 1;
      max-width: 800px;
    }

    .page-66clubgame__intro-image {
      flex: 1;
      max-width: 100%;
      height: auto;
      border-radius: var(--page-66clubgame-border-radius);
      box-shadow: var(--page-66clubgame-shadow);
      object-fit: cover;
      box-sizing: border-box;
    }

    /* Game Categories Section */
    .page-66clubgame__games-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      padding: 0 10px;
    }

    .page-66clubgame__game-card {
      background-color: var(--page-66clubgame-background-light);
      border-radius: var(--page-66clubgame-border-radius);
      box-shadow: var(--page-66clubgame-shadow);
      overflow: hidden;
      text-align: center;
      transition: transform var(--page-66clubgame-transition-speed);
    }

    .page-66clubgame__game-card:hover {
      transform: translateY(-5px);
    }

    .page-66clubgame__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      box-sizing: border-box;
    }

    .page-66clubgame__game-card-content {
      padding: 20px;
    }

    .page-66clubgame__game-card-title {
      font-size: 1.4em;
      color: var(--page-66clubgame-primary-color);
      margin-bottom: 10px;
    }

    .page-66clubgame__game-card-description {
      font-size: 0.95em;
      color: var(--page-66clubgame-secondary-color);
    }

    /* Guide Section */
    .page-66clubgame__guide-steps {
      display: flex;
      flex-direction: column;
      gap: 25px;
      align-items: center;
    }

    .page-66clubgame__guide-step {
      display: flex;
      align-items: flex-start;
      gap: 20px;
      background-color: var(--page-66clubgame-background-light);
      padding: 20px;
      border-radius: var(--page-66clubgame-border-radius);
      box-shadow: var(--page-66clubgame-shadow);
      max-width: 800px;
      width: 100%;
      box-sizing: border-box;
    }

    .page-66clubgame__guide-step-number {
      background-color: var(--page-66clubgame-primary-color);
      color: var(--page-66clubgame-light-text-color);
      border-radius: 50%;
      width: 40px;
      height: 40px;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 1.2em;
      font-weight: bold;
      flex-shrink: 0;
    }

    .page-66clubgame__guide-step-content {
      text-align: left;
    }

    .page-66clubgame__guide-step-title {
      font-size: 1.3em;
      color: var(--page-66clubgame-primary-color);
      margin-bottom: 5px;
    }

    .page-66clubgame__guide-image {
      width: 100%;
      max-width: 600px;
      height: auto;
      border-radius: var(--page-66clubgame-border-radius);
      box-shadow: var(--page-66clubgame-shadow);
      margin-top: 20px;
      box-sizing: border-box;
    }

    /* Trust Section */
    .page-66clubgame__trust-content {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 30px;
      text-align: center;
    }

    .page-66clubgame__trust-text {
      flex: 1;
      max-width: 800px;
    }

    .page-66clubgame__trust-image {
      flex: 1;
      max-width: 100%;
      height: auto;
      border-radius: var(--page-66clubgame-border-radius);
      box-shadow: var(--page-66clubgame-shadow);
      object-fit: cover;
      box-sizing: border-box;
    }

    /* Promotion Section */
    .page-66clubgame__promo-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
      align-items: center;
      padding: 0 10px;
    }

    .page-66clubgame__promo-item {
      background-color: var(--page-66clubgame-background-light);
      padding: 20px;
      border-radius: var(--page-66clubgame-border-radius);
      box-shadow: var(--page-66clubgame-shadow);
      width: 100%;
      max-width: 700px;
      box-sizing: border-box;
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .page-66clubgame__promo-icon {
      background-color: var(--page-66clubgame-accent-color);
      color: var(--page-66clubgame-light-text-color);
      border-radius: 50%;
      width: 50px;
      height: 50px;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 1.8em;
      flex-shrink: 0;
    }

    .page-66clubgame__promo-content {
      text-align: left;
    }

    .page-66clubgame__promo-title {
      font-size: 1.2em;
      color: var(--page-66clubgame-primary-color);
      margin-bottom: 5px;
    }

    .page-66clubgame__promo-image {
      width: 100%;
      max-width: 600px;
      height: auto;
      border-radius: var(--page-66clubgame-border-radius);
      box-shadow: var(--page-66clubgame-shadow);
      margin-top: 20px;
      box-sizing: border-box;
    }

    /* FAQ Section */
    .page-66clubgame__faq-container {
      max-width: 800px;
      margin: 0 auto;
      padding: 0 10px;
    }

    .page-66clubgame__faq-item {
      background-color: var(--page-66clubgame-background-light);
      margin-bottom: 15px;
      border-radius: var(--page-66clubgame-border-radius);
      box-shadow: var(--page-66clubgame-shadow);
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-66clubgame__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #ffffff;
      cursor: pointer;
      user-select: none;
      border-bottom: 1px solid #eee;
      color: var(--page-66clubgame-secondary-color);
      font-weight: bold;
    }

    .page-66clubgame__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-66clubgame__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-66clubgame-primary-color);
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-66clubgame__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-66clubgame-accent-color);
      transition: transform var(--page-66clubgame-transition-speed);
      pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-66clubgame__faq-item.active .page-66clubgame__faq-toggle {
      transform: rotate(45deg); /* Change + to X (or - to vertical line) */
    }

    .page-66clubgame__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: var(--page-66clubgame-text-color);
      font-size: 0.95em;
    }

    .page-66clubgame__faq-item.active .page-66clubgame__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Call to Action Section */
    .page-66clubgame__cta-section {
      text-align: center;
      background-color: var(--page-66clubgame-primary-color);
      color: var(--page-66clubgame-light-text-color);
      padding: 60px 20px;
      margin-top: 40px;
      box-shadow: var(--page-66clubgame-shadow);
      border-radius: var(--page-66clubgame-border-radius);
    }

    .page-66clubgame__cta-title {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: var(--page-66clubgame-light-text-color);
    }

    .page-66clubgame__cta-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Responsive Design */
    @media (min-width: 769px) {
      .page-66clubgame__hero-section {
        padding-top: 10px; /* Desktop padding for fixed header */
      }
      .page-66clubgame__intro-content,
      .page-66clubgame__trust-content {
        flex-direction: row;
        text-align: left;
      }

      .page-66clubgame__intro-text,
      .page-66clubgame__trust-text {
        text-align: left;
      }

      .page-66clubgame__intro-image,
      .page-66clubgame__trust-image {
        max-width: 50%;
      }

      .page-66clubgame__intro-content img:first-child, /* Adjust order for text-image layout */
      .page-66clubgame__trust-content img:first-child {
        order: 2;
      }

      .page-66clubgame__guide-step {
        flex-direction: row;
        text-align: left;
      }

      .page-66clubgame__promo-item {
        flex-direction: row;
      }
    }

    @media (max-width: 768px) {
      .page-66clubgame__hero-section {
        padding-top: 10px; /* Mobile padding for fixed header */
      }
      .page-66clubgame__hero-title {
        font-size: 2em;
      }

      .page-66clubgame__hero-subtitle {
        font-size: 1em;
      }

      .page-66clubgame__section {
        padding: 30px 15px;
      }

      .page-66clubgame__section-title {
        font-size: 1.8em;
      }

      .page-66clubgame__floating-button {
        padding: 12px 20px;
        font-size: 1em;
        bottom: 15px;
        right: 15px;
        max-width: 200px;
      }

      .page-66clubgame__intro-content,
      .page-66clubgame__trust-content {
        flex-direction: column;
      }

      .page-66clubgame__game-card-title {
        font-size: 1.2em;
      }

      .page-66clubgame__guide-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }

      .page-66clubgame__guide-step-content {
        text-align: center;
      }

      .page-66clubgame__promo-item {
        flex-direction: column;
        text-align: center;
      }

      .page-66clubgame__promo-content {
        text-align: center;
      }

      .page-66clubgame__cta-title {
        font-size: 2em;
      }

      .page-66clubgame__cta-description {
        font-size: 1em;
      }

      /* List item responsive adjustments */
      .page-66clubgame__games-grid,
      .page-66clubgame__guide-steps,
      .page-66clubgame__promo-list,
      .page-66clubgame__faq-container {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important; /* Adjust padding to avoid excessive space */
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
      }

      .page-66clubgame__game-card,
      .page-66clubgame__guide-step,
      .page-66clubgame__promo-item,
      .page-66clubgame__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-66clubgame__faq-question {
        padding: 12px 15px;
      }
      .page-66clubgame__faq-question h3 {
        font-size: 1em;
      }
      .page-66clubgame__faq-answer {
        padding: 15px 15px !important;
      }
    }
    /* Ensure image responsiveness */
    .page-66clubgame img {
      max-width: 100% !important;
      height: auto !important;
      box-sizing: border-box !important;
    }