:root {
      --page-khin789-primary-bg: #1a1a1a;
      --page-khin789-secondary-bg: #2a2a2a;
      --page-khin789-text-color: #f0f0f0;
      --page-khin789-accent-color: #ffcc00; /* Gold/Yellow */
      --page-khin789-button-bg: #00cc66; /* Green */
      --page-khin789-button-hover-bg: #00b35a;
      --page-khin789-link-color: #00ccff; /* Light Blue */
      --page-khin789-border-color: #3a3a3a;
      --page-khin789-card-bg: #222222;
    }

    .page-khin789 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background-color: var(--page-khin789-primary-bg);
      color: var(--page-khin789-text-color);
      line-height: 1.6;
      padding-bottom: 80px; /* Space for floating button */
    }

    .page-khin789-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 15px;
    }

    .page-khin789-section {
      padding: 30px 0;
      text-align: center;
    }

    .page-khin789-section-dark {
      background-color: var(--page-khin789-secondary-bg);
    }

    .page-khin789 h1, .page-khin789 h2, .page-khin789 h3 {
      color: var(--page-khin789-accent-color);
      margin-bottom: 20px;
      text-align: center;
    }

    .page-khin789 h1 {
      font-size: 2.5em;
      margin-top: 20px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-khin789 h2 {
      font-size: 2em;
      border-bottom: 2px solid var(--page-khin789-accent-color);
      padding-bottom: 10px;
      display: inline-block;
      margin-left: auto;
      margin-right: auto;
    }

    .page-khin789 p {
      margin-bottom: 15px;
      text-align: justify;
    }

    .page-khin789 a {
      color: var(--page-khin789-link-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-khin789 a:hover {
      color: var(--page-khin789-accent-color);
      text-decoration: underline;
    }

    /* Banner Section */
    .page-khin789-hero {
      position: relative;
      background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)); /* Overlay for text readability */
      padding: 20px 0;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 300px;
    }

    .page-khin789-hero-banner {
      width: 100%;
      height: auto;
      max-height: 400px; /* Limit banner height */
      object-fit: cover;
      position: absolute;
      top: 0;
      left: 0;
      z-index: 1;
    }
    .page-khin789-hero-content {
      position: relative;
      z-index: 2;
      padding: 20px;
      background-color: rgba(0, 0, 0, 0.5);
      border-radius: 10px;
      max-width: 90%;
    }

    /* Floating Login Button */
    .page-khin789-floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-khin789-button-bg);
      color: #ffffff;
      padding: 15px 25px;
      border-radius: 50px;
      text-align: center;
      font-size: 1.2em;
      font-weight: bold;
      text-transform: uppercase;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      animation: pulse 2s infinite;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }

    .page-khin789-floating-button:hover {
      background-color: var(--page-khin789-button-hover-bg);
      transform: translateY(-3px);
      text-decoration: none;
    }

    @keyframes pulse {
      0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 204, 102, 0.7); }
      70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(0, 204, 102, 0); }
      100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 204, 102, 0); }
    }

    /* Game Categories */
    .page-khin789-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-khin789-game-card {
      background-color: var(--page-khin789-card-bg);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      border: 1px solid var(--page-khin789-border-color);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 180px;
    }

    .page-khin789-game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    }

    .page-khin789-game-card img {
      width: 100%;
      height: 100px;
      object-fit: cover;
      border-bottom: 1px solid var(--page-khin789-border-color);
    }

    .page-khin789-game-card-content {
      padding: 15px;
      width: 100%;
    }

    .page-khin789-game-card h3 {
      font-size: 1.1em;
      margin: 0;
      color: var(--page-khin789-accent-color);
    }
    .page-khin789-game-card a {
      display: block;
      color: var(--page-khin789-text-color);
      text-decoration: none;
    }
    .page-khin789-game-card a:hover {
      color: var(--page-khin789-accent-color);
    }

    /* Promotions */
    .page-khin789-promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-khin789-promo-card {
      background-color: var(--page-khin789-card-bg);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--page-khin789-border-color);
      text-align: left;
    }

    .page-khin789-promo-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    }

    .page-khin789-promo-card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
      border-bottom: 1px solid var(--page-khin789-border-color);
    }

    .page-khin789-promo-card-content {
      padding: 20px;
    }

    .page-khin789-promo-card h3 {
      font-size: 1.3em;
      margin-top: 0;
      color: var(--page-khin789-accent-color);
      text-align: left;
    }

    .page-khin789-promo-card p {
      font-size: 0.95em;
      color: var(--page-khin789-text-color);
      margin-bottom: 15px;
      text-align: left;
    }

    .page-khin789-promo-card .page-khin789-btn {
      display: inline-block;
      background-color: var(--page-khin789-button-bg);
      color: #ffffff;
      padding: 10px 20px;
      border-radius: 5px;
      text-transform: uppercase;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-khin789-promo-card .page-khin789-btn:hover {
      background-color: var(--page-khin789-button-hover-bg);
      text-decoration: none;
    }

    /* Why Choose Us */
    .page-khin789-features {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-khin789-feature-item {
      background-color: var(--page-khin789-card-bg);
      border-radius: 10px;
      padding: 25px;
      flex: 1 1 calc(33% - 40px);
      min-width: 280px;
      box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
      border: 1px solid var(--page-khin789-border-color);
      text-align: center;
    }

    .page-khin789-feature-item h3 {
      color: var(--page-khin789-link-color);
      margin-top: 0;
      font-size: 1.3em;
    }

    .page-khin789-feature-item p {
      font-size: 0.95em;
      color: var(--page-khin789-text-color);
    }

    /* How to Register/Login */
    .page-khin789-steps {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-top: 30px;
    }

    .page-khin789-step-item {
      background-color: var(--page-khin789-card-bg);
      border-radius: 10px;
      padding: 20px;
      text-align: left;
      border: 1px solid var(--page-khin789-border-color);
    }

    .page-khin789-step-item h3 {
      color: var(--page-khin789-accent-color);
      margin-top: 0;
      font-size: 1.2em;
      text-align: left;
    }

    .page-khin789-step-item p {
      color: var(--page-khin789-text-color);
    }

    /* FAQ */
    .page-khin789-faq-list {
      margin-top: 30px;
      text-align: left;
    }

    .page-khin789-faq-item {
      background-color: var(--page-khin789-card-bg);
      border-radius: 8px;
      margin-bottom: 15px;
      border: 1px solid var(--page-khin789-border-color);
      overflow: hidden;
    }

    .page-khin789-faq-question {
      padding: 15px 20px;
      background-color: var(--page-khin789-secondary-bg);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-weight: bold;
      color: var(--page-khin789-accent-color);
      transition: background-color 0.3s ease;
    }

    .page-khin789-faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-khin789-faq-question span {
      font-size: 1.2em;
    }

    .page-khin789-faq-answer {
      padding: 15px 20px;
      background-color: var(--page-khin789-card-bg);
      border-top: 1px solid var(--page-khin789-border-color);
      display: none;
      color: var(--page-khin789-text-color);
    }

    .page-khin789-faq-item.active .page-khin789-faq-answer {
      display: block;
    }

    .page-khin789-faq-item.active .page-khin789-faq-question span {
      transform: rotate(180deg);
    }

    /* Partners/Providers */
    .page-khin789-partners-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      gap: 15px;
      margin-top: 30px;
      align-items: center;
      justify-content: center;
    }

    .page-khin789-partner-logo {
      width: 100%;
      max-width: 120px;
      height: auto;
      object-fit: contain;
      filter: grayscale(80%) brightness(150%);
      transition: filter 0.3s ease;
      margin: 0 auto;
    }

    .page-khin789-partner-logo:hover {
      filter: grayscale(0%) brightness(100%);
    }


    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-khin789 h1 {
        font-size: 2em;
      }

      .page-khin789 h2 {
        font-size: 1.7em;
      }

      .page-khin789-game-grid,
      .page-khin789-promo-grid,
      .page-khin789-features {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      }

      .page-khin789-feature-item {
        flex: 1 1 100%;
      }

      .page-khin789-floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }
    }

    @media (max-width: 480px) {
      .page-khin789 h1 {
        font-size: 1.8em;
      }

      .page-khin789 h2 {
        font-size: 1.5em;
      }

      .page-khin789-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-khin789-promo-grid {
        grid-template-columns: 1fr;
      }
      .page-khin789-partners-grid {
        grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
      }
    }