/* CSS Styles for page-68win18 */
    :root {
      --page-68win18-primary-color: #e44d26; /* Cam đậm */
      --page-68win18-secondary-color: #f7a01d; /* Cam nhạt */
      --page-68win18-text-color: #333;
      --page-68win18-light-bg: #f8f8f8;
      --page-68win18-dark-bg: #2c3e50; /* Xám xanh đậm */
      --page-68win18-white: #ffffff;
      --page-68win18-border-radius: 8px;
      --page-68win18-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

    .page-68win18 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-68win18-text-color);
      background-color: var(--page-68win18-light-bg);
      padding: 0;
      margin: 0;
      overflow-x: hidden; /* Prevent horizontal scroll */
    }

    .page-68win18__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-68win18__section--dark {
      background-color: var(--page-68win18-dark-bg);
      color: var(--page-68win18-white);
    }

    .page-68win18__hero-section {
      background: linear-gradient(135deg, var(--page-68win18-primary-color), var(--page-68win18-secondary-color));
      color: var(--page-68win18-white);
      padding: 100px 20px 60px; /* Adjusted padding-top for fixed header */
      text-align: center;
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 400px; /* Ensure a decent height */
    }

    .page-68win18__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.3;
      z-index: 0;
    }

    .page-68win18__hero-content {
      position: relative;
      z-index: 1;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-68win18__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      line-height: 1.2;
      color: var(--page-68win18-white);
      text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    }

    .page-68win18__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: 30px;
      opacity: 0.9;
    }

    .page-68win18__button {
      display: inline-block;
      background-color: var(--page-68win18-dark-bg);
      color: var(--page-68win18-white);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-68win18__button:hover {
      background-color: #007bff; /* A slightly different blue for hover */
      transform: translateY(-2px);
    }

    .page-68win18__floating-promo {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-68win18-primary-color);
      color: var(--page-68win18-white);
      padding: 12px 20px;
      border-radius: 50px;
      box-shadow: var(--page-68win18-shadow);
      z-index: 1000;
      display: flex;
      align-items: center;
      cursor: pointer;
      font-weight: bold;
      transition: transform 0.3s ease, background-color 0.3s ease;
      text-align: center;
      text-decoration: none; /* Make it look like a button, not a link */
      border: none;
    }

    .page-68win18__floating-promo:hover {
      background-color: var(--page-68win18-secondary-color);
      transform: scale(1.05);
    }

    .page-68win18__floating-promo span {
      margin-left: 8px;
      animation: pulse 1.5s infinite;
    }

    @keyframes pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    .page-68win18__heading {
      font-size: 2.2em;
      margin-bottom: 30px;
      color: var(--page-68win18-primary-color);
      position: relative;
      display: inline-block;
    }

    .page-68win18__heading::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: -10px;
      transform: translateX(-50%);
      width: 60px;
      height: 4px;
      background-color: var(--page-68win18-secondary-color);
      border-radius: 2px;
    }

    .page-68win18__text-content {
      font-size: 1.1em;
      margin-bottom: 20px;
      text-align: left;
    }

    .page-68win18__text-content p {
      margin-bottom: 15px;
    }

    .page-68win18__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-68win18__feature-item {
      background-color: var(--page-68win18-white);
      padding: 30px;
      border-radius: var(--page-68win18-border-radius);
      box-shadow: var(--page-68win18-shadow);
      text-align: left;
      transition: transform 0.3s ease;
      box-sizing: border-box; /* Required for list items */
    }

    .page-68win18__feature-item:hover {
      transform: translateY(-5px);
    }

    .page-68win18__feature-icon {
      width: 80px;
      height: 80px;
      margin-bottom: 20px;
      border-radius: 50%;
      background-color: var(--page-68win18-primary-color);
      display: flex;
      justify-content: center;
      align-items: center;
      color: var(--page-68win18-white);
      font-size: 2em;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }

    .page-68win18__feature-item h3 {
      font-size: 1.5em;
      margin-bottom: 15px;
      color: var(--page-68win18-dark-bg);
    }

    .page-68win18__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-68win18__game-card {
      background-color: var(--page-68win18-white);
      border-radius: var(--page-68win18-border-radius);
      box-shadow: var(--page-68win18-shadow);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box; /* Required for list items */
    }

    .page-68win18__game-card:hover {
      transform: translateY(-5px);
    }

    .page-68win18__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-68win18__game-info {
      padding: 20px;
    }

    .page-68win18__game-info h3 {
      font-size: 1.4em;
      margin-bottom: 10px;
      color: var(--page-68win18-primary-color);
    }

    .page-68win18__game-info p {
      font-size: 0.95em;
      color: #666;
    }

    .page-68win18__cta-section {
      background-color: var(--page-68win18-secondary-color);
      color: var(--page-68win18-white);
      padding: 60px 20px;
    }

    .page-68win18__cta-title {
      font-size: 2.5em;
      margin-bottom: 20px;
    }

    .page-68win18__cta-description {
      font-size: 1.2em;
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* FAQ Section */
    .page-68win18__faq-section {
      background-color: var(--page-68win18-white);
      padding: 40px 20px;
      max-width: 900px;
      margin: 40px auto;
      border-radius: var(--page-68win18-border-radius);
      box-shadow: var(--page-68win18-shadow);
    }

    .page-68win18__faq-heading {
      font-size: 2em;
      margin-bottom: 30px;
      color: var(--page-68win18-primary-color);
      text-align: center;
    }

    .page-68win18__faq-item {
      border-bottom: 1px solid #eee;
      padding: 15px 0;
      text-align: left;
    }

    .page-68win18__faq-item:last-child {
      border-bottom: none;
    }

    .page-68win18__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      user-select: none;
      padding: 10px 0;
      transition: background-color 0.3s ease;
    }

    .page-68win18__faq-question:hover {
      background-color: #f0f0f0;
      border-radius: 4px;
    }

    .page-68win18__faq-question h3 {
      font-size: 1.2em;
      color: var(--page-68win18-dark-bg);
      margin: 0;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-68win18__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-68win18-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-68win18__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: #555;
      font-size: 1em;
      text-align: justify;
    }

    .page-68win18__faq-item.active .page-68win18__faq-answer {
      max-height: 2000px !important; /* Sufficiently large height */
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-68win18__faq-item.active .page-68win18__faq-toggle {
      transform: rotate(45deg); /* Change '+' to 'x' visually, or '-' */
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-68win18__hero-section {
        padding-top: 80px; /* Adjusted for mobile fixed header */
        min-height: 300px;
      }

      .page-68win18__hero-title {
        font-size: 2em;
      }

      .page-68win18__hero-subtitle {
        font-size: 1em;
      }

      .page-68win18__button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-68win18__floating-promo {
        bottom: 15px;
        right: 15px;
        padding: 10px 15px;
        font-size: 0.9em;
      }

      .page-68win18__section {
        padding: 30px 15px;
      }

      .page-68win18__heading {
        font-size: 1.8em;
      }

      .page-68win18__text-content {
        font-size: 1em;
      }

      .page-68win18__features-grid,
      .page-68win18__game-grid {
        grid-template-columns: 1fr; /* Single column for mobile */
        gap: 20px;
      }

      /* List item responsiveness */
      .page-68win18__feature-item,
      .page-68win18__game-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px !important; /* Adjust padding for mobile */
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-68win18__game-info {
        padding: 15px;
      }

      .page-68win18__game-image {
        height: 180px;
      }

      .page-68win18__cta-title {
        font-size: 2em;
      }

      .page-68win18__cta-description {
        font-size: 1em;
      }

      .page-68win18__faq-section {
        padding: 20px 15px;
        margin: 20px auto;
      }

      .page-68win18__faq-question h3 {
        font-size: 1.1em;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-68win18__faq-answer {
        padding: 15px 10px !important;
      }
    }

    @media (max-width: 480px) {
      .page-68win18__hero-title {
        font-size: 1.8em;
      }
      .page-68win18__button {
        padding: 10px 20px;
        font-size: 0.9em;
      }
      .page-68win18__floating-promo {
        padding: 8px 12px;
        font-size: 0.85em;
      }
    }

    /* Ensure images are responsive */
    .page-68win18 img {
      max-width: 100%;
      height: auto;
      display: block; /* Remove extra space below images */
    }

    @media (max-width: 768px) {
      .page-68win18 img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-68win18__hero-image {
        max-width: 100% !important;
        height: 100% !important; /* Ensure cover works */
      }
    }

    /* Ensure color contrast for dark background */
    .page-68win18__section--dark h2,
    .page-68win18__section--dark p,
    .page-68win18__section--dark h3 {
      color: var(--page-68win18-white);
    }