:root {
      --page-ok365-primary-color: #0056b3; /* Blue */
      --page-ok365-secondary-color: #e44d26; /* Orange-Red */
      --page-ok365-accent-color: #28a745; /* Green */
      --page-ok365-text-color: #333;
      --page-ok365-light-bg: #f8f9fa;
      --page-ok365-dark-bg: #212529;
      --page-ok365-white: #fff;
    }

    .page-ok365 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-ok365-text-color);
      background-color: var(--page-ok365-light-bg);
      padding-bottom: 80px; /* Space for floating button */
    }

    .page-ok365-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 15px;
    }

    .page-ok365-section {
      background-color: var(--page-ok365-white);
      margin-bottom: 20px;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .page-ok365-section h1,
    .page-ok365-section h2,
    .page-ok365-section h3 {
      color: var(--page-ok365-primary-color);
      margin-bottom: 15px;
      text-align: center;
    }
    
    .page-ok365-section h1 {
        font-size: 2.2em;
        color: var(--page-ok365-secondary-color);
    }

    .page-ok365-section h2 {
      font-size: 1.8em;
      border-bottom: 2px solid var(--page-ok365-primary-color);
      padding-bottom: 10px;
      margin-top: 20px;
    }

    .page-ok365-section h3 {
      font-size: 1.4em;
      color: var(--page-ok365-accent-color);
      margin-top: 15px;
    }

    .page-ok365-hero {
      text-align: center;
      padding: 0;
      background-color: var(--page-ok365-dark-bg);
      color: var(--page-ok365-white);
      border-radius: 0;
      box-shadow: none;
      position: relative;
      overflow: hidden;
    }

    .page-ok365-hero-banner {
      width: 100%;
      height: auto;
      max-height: 400px;
      object-fit: cover;
      display: block;
      margin: 0 auto;
    }

    .page-ok365-hero-content {
      padding: 20px;
      position: relative;
      z-index: 1;
      background: linear-gradient(to top, rgba(0,0,0,0.7), rgba(0,0,0,0));
      margin-top: -100px; /* Overlap with image slightly for effect */
      padding-top: 120px;
    }

    .page-ok365-hero-content h1 {
      color: var(--page-ok365-white);
      font-size: 2.5em;
      margin-bottom: 10px;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    }

    .page-ok365-hero-content p {
      font-size: 1.1em;
      margin-bottom: 20px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    }

    .page-ok365-btn {
      display: inline-block;
      background-color: var(--page-ok365-accent-color);
      color: var(--page-ok365-white);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      font-size: 1.1em;
      border: none;
      cursor: pointer;
    }

    .page-ok365-btn:hover {
      background-color: #218838; /* Darker green */
    }

    .page-ok365-floating-btn {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: var(--page-ok365-secondary-color);
      color: var(--page-ok365-white);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      white-space: nowrap;
      text-align: center;
      animation: page-ok365-pulse 2s infinite;
      border: 2px solid var(--page-ok365-white);
    }

    .page-ok365-floating-btn:hover {
      background-color: #c0392b; /* Darker orange-red */
      transform: translateX(-50%) scale(1.05);
    }

    @keyframes page-ok365-pulse {
      0% { transform: translateX(-50%) scale(1); }
      50% { transform: translateX(-50%) scale(1.03); }
      100% { transform: translateX(-50%) scale(1); }
    }

    .page-ok365-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 15px;
      margin-top: 20px;
    }

    .page-ok365-game-card {
      background-color: var(--page-ok365-white);
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      text-align: center;
      padding: 15px;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      text-decoration: none;
      color: var(--page-ok365-text-color);
    }

    .page-ok365-game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }

    .page-ok365-game-card img {
      width: 80px;
      height: 80px;
      object-fit: contain;
      margin-bottom: 10px;
      border-radius: 4px;
    }

    .page-ok365-game-card h3 {
      font-size: 1.1em;
      margin: 0;
      color: var(--page-ok365-primary-color);
    }

    .page-ok365-list {
      list-style-type: disc;
      padding-left: 20px;
      margin-bottom: 15px;
    }

    .page-ok365-list li {
      margin-bottom: 8px;
    }

    .page-ok365-img-full-width {
      width: 100%;
      height: auto;
      max-width: 100%;
      display: block;
      margin: 15px auto;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .page-ok365-text-center {
      text-align: center;
    }

    .page-ok365-highlight {
      color: var(--page-ok365-secondary-color);
      font-weight: bold;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-ok365-hero-content h1 {
        font-size: 2em;
      }
      .page-ok365-hero-content p {
        font-size: 1em;
      }
      .page-ok365-floating-btn {
        padding: 12px 20px;
        font-size: 1em;
        width: calc(100% - 40px);
        bottom: 15px;
      }
      .page-ok365-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-ok365-game-card img {
        width: 60px;
        height: 60px;
      }
      .page-ok365-game-card h3 {
        font-size: 0.95em;
      }
    }