:root {
      --page-win88-primary-color: #FFD700; /* Gold */
      --page-win88-secondary-color: #007BFF; /* Blue */
      --page-win88-dark-bg: #1a1a1a; /* Dark background */
      --page-win88-light-text: #ffffff; /* Light text */
      --page-win88-dark-text: #333333; /* Dark text */
      --page-win88-gray-bg: #f5f5f5; /* Light gray background */
      --page-win88-border-color: #333;
    }

    .page-win88 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-win88-dark-text);
      background-color: var(--page-win88-gray-bg);
      padding-bottom: 80px; /* Space for fixed button */
    }

    .page-win88-section {
      padding: 1.5rem 1rem;
      margin-bottom: 1rem;
      background-color: var(--page-win88-light-text);
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0,0,0,0.05);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-win88-section-dark {
      background-color: var(--page-win88-dark-bg);
      color: var(--page-win88-light-text);
    }

    .page-win88-title {
      text-align: center;
      color: var(--page-win88-dark-text);
      margin-bottom: 1.5rem;
      font-size: 2rem;
      font-weight: bold;
    }

    .page-win88-section-dark .page-win88-title {
      color: var(--page-win88-primary-color);
    }

    .page-win88-subtitle {
      text-align: center;
      color: var(--page-win88-secondary-color);
      margin-bottom: 1rem;
      font-size: 1.2rem;
    }

    .page-win88-button {
      display: inline-block;
      background-color: var(--page-win88-primary-color);
      color: var(--page-win88-dark-text);
      padding: 0.8rem 1.5rem;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1rem;
    }

    .page-win88-button:hover {
      background-color: #e6c200;
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-win88-hero {
      position: relative;
      background-color: var(--page-win88-dark-bg);
      color: var(--page-win88-light-text);
      padding: 0;
      overflow: hidden;
      text-align: center;
    }

    .page-win88-hero-banner {
      width: 100%;
      height: 200px; /* Default height for mobile */
      object-fit: cover;
      display: block;
      margin: 0 auto; /* Center the banner image */
    }

    .page-win88-hero-content {
      padding: 1.5rem 1rem;
      position: relative;
      z-index: 2;
    }

    .page-win88-hero h1 {
      font-size: 2.2rem;
      color: var(--page-win88-primary-color);
      margin-top: 0;
      margin-bottom: 1rem;
      line-height: 1.2;
    }

    .page-win88-hero p {
      font-size: 1rem;
      margin-bottom: 1.5rem;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Floating Action Button */
    .page-win88-fab {
      position: fixed;
      bottom: 1rem;
      left: 50%;
      transform: translateX(-50%);
      background-color: var(--page-win88-secondary-color);
      color: var(--page-win88-light-text);
      padding: 0.8rem 1.5rem;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      box-shadow: 0 4px 8px rgba(0,0,0,0.2);
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: center;
      white-space: nowrap;
      font-size: 1rem;
      animation: page-win88-pulse 2s infinite;
      border: 2px solid var(--page-win88-primary-color);
    }

    .page-win88-fab:hover {
      background-color: #0056b3;
      transform: translateX(-50%) translateY(-2px);
    }

    @keyframes page-win88-pulse {
      0% { transform: translateX(-50%) scale(1); box-shadow: 0 0 0 0 rgba(0, 123, 255, 0.7); }
      70% { transform: translateX(-50%) scale(1.02); box-shadow: 0 0 0 15px rgba(0, 123, 255, 0); }
      100% { transform: translateX(-50%) scale(1); box-shadow: 0 0 0 0 rgba(0, 123, 255, 0); }
    }

    /* Game Categories */
    .page-win88-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 1rem;
      margin-top: 1.5rem;
    }

    .page-win88-game-card {
      background-color: var(--page-win88-dark-bg);
      color: var(--page-win88-light-text);
      border-radius: 8px;
      overflow: hidden;
      text-align: center;
      box-shadow: 0 2px 5px rgba(0,0,0,0.1);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      text-decoration: none;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      border: 1px solid var(--page-win88-border-color);
    }

    .page-win88-game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    }

    .page-win88-game-card img {
      width: 100%;
      height: 100px; /* Fixed height for consistency */
      object-fit: cover;
      display: block;
    }

    .page-win88-game-card-content {
      padding: 0.8rem;
    }

    .page-win88-game-card h3 {
      font-size: 1.1rem;
      margin-top: 0.5rem;
      margin-bottom: 0.5rem;
      color: var(--page-win88-primary-color);
    }

    .page-win88-game-card p {
      font-size: 0.85rem;
      color: #ccc;
      margin-bottom: 0;
    }

    /* Download Section */
    .page-win88-download-options {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      align-items: center;
      margin-top: 1.5rem;
    }

    .page-win88-download-qr {
      text-align: center;
      padding: 1rem;
      background-color: var(--page-win88-dark-bg);
      border-radius: 8px;
      color: var(--page-win88-light-text);
    }

    .page-win88-download-qr img {
      width: 120px;
      height: 120px;
      border: 2px solid var(--page-win88-primary-color);
      border-radius: 4px;
      margin-bottom: 0.5rem;
    }

    /* Promotions */
    .page-win88-promo-list {
      list-style: none;
      padding: 0;
      margin-top: 1.5rem;
    }

    .page-win88-promo-item {
      background-color: var(--page-win88-dark-bg);
      color: var(--page-win88-light-text);
      margin-bottom: 1rem;
      padding: 1rem;
      border-radius: 8px;
      display: flex;
      align-items: center;
      gap: 1rem;
      border: 1px solid var(--page-win88-border-color);
    }

    .page-win88-promo-item img {
      width: 60px;
      height: 60px;
      object-fit: cover;
      border-radius: 4px;
      flex-shrink: 0;
    }

    .page-win88-promo-content h3 {
      color: var(--page-win88-primary-color);
      margin-top: 0;
      margin-bottom: 0.5rem;
      font-size: 1.1rem;
    }

    .page-win88-promo-content p {
      font-size: 0.9rem;
      margin-bottom: 0.5rem;
      color: #ccc;
    }

    .page-win88-promo-content .page-win88-button {
      padding: 0.5rem 1rem;
      font-size: 0.9rem;
    }

    /* FAQ */
    .page-win88-faq-item {
      margin-bottom: 1rem;
      border-bottom: 1px solid #eee;
      padding-bottom: 1rem;
    }

    .page-win88-faq-question {
      font-weight: bold;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 1rem;
      color: var(--page-win88-dark-text);
    }

    .page-win88-faq-question::after {
      content: '+';
      font-size: 1.2rem;
      margin-left: 0.5rem;
      transition: transform 0.3s ease;
    }

    .page-win88-faq-question.active::after {
      content: '-';
      transform: rotate(180deg);
    }

    .page-win88-faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      padding-top: 0.5rem;
      font-size: 0.95rem;
      color: #555;
    }

    /* Responsive adjustments */
    @media (min-width: 768px) {
      .page-win88-hero-banner {
        height: 300px;
      }

      .page-win88-hero h1 {
        font-size: 3rem;
      }

      .page-win88-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      }

      .page-win88-download-options {
        flex-direction: row;
        justify-content: center;
        gap: 2rem;
      }

      .page-win88-promo-item {
        padding: 1.5rem;
      }
      .page-win88-section {
        padding: 2rem;
      }
    }

    @media (min-width: 1024px) {
      .page-win88-hero-banner {
        height: 400px;
      }

      .page-win88-hero h1 {
        font-size: 3.5rem;
      }

      .page-win88-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      }
      .page-win88-section {
        padding: 2.5rem;
      }
    }