:root {
      --page-ok365m__primary-color: #FFD700; /* Vàng */
      --page-ok365m__secondary-color: #FFFFFF; /* Trắng */
      --page-ok365m__background-color: #000000; /* Đen */
      --page-ok365m__dark-gray: #333333;
      --page-ok365m__light-gray: #CCCCCC;
    }

    .page-ok365m {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-ok365m__background-color);
      color: var(--page-ok365m__secondary-color);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .page-ok365m__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-ok365m__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-ok365m__section-title {
      color: var(--page-ok365m__primary-color);
      font-size: 2.5em;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
      text-transform: uppercase;
    }

    .page-ok365m__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-ok365m__primary-color);
      border-radius: 2px;
    }

    /* Hero Section */
    .page-ok365m__hero-section {
      position: relative;
      text-align: center;
      padding-top: 10px; /* Spacing for fixed header on desktop */
      padding-bottom: 40px;
      background-color: var(--page-ok365m__dark-gray);
    }

    .page-ok365m__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      margin-bottom: 20px;
    }

    .page-ok365m__hero-content {
      position: relative;
      z-index: 1;
      padding: 0 15px;
    }

    .page-ok365m__hero-logo {
      width: 150px;
      height: auto;
      margin-bottom: 20px;
    }

    .page-ok365m__hero-title {
      font-size: 2.8em;
      color: var(--page-ok365m__primary-color);
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-ok365m__hero-subtitle {
      font-size: 1.3em;
      color: var(--page-ok365m__secondary-color);
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-ok365m__cta-button {
      display: inline-block;
      background-color: var(--page-ok365m__primary-color);
      color: var(--page-ok365m__background-color);
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-ok365m__cta-button:hover {
      background-color: #FFEA00;
      transform: translateY(-2px);
    }

    /* Floating Login Button */
    .page-ok365m__floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      background-color: #FF4500; /* Cam đậm */
      color: var(--page-ok365m__secondary-color);
      padding: 12px 25px;
      border-radius: 30px;
      font-size: 1.1em;
      font-weight: bold;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      animation: page-ok365m__pulse 2s infinite;
      cursor: pointer;
      text-align: center;
      white-space: nowrap;
      border: none;
    }

    .page-ok365m__floating-button:hover {
      background-color: #FF6347;
    }

    @keyframes page-ok365m__pulse {
      0% {
        transform: translateX(-50%) scale(1);
      }
      50% {
        transform: translateX(-50%) scale(1.05);
      }
      100% {
        transform: translateX(-50%) scale(1);
      }
    }

    /* Game Categories */
    .page-ok365m__game-categories {
      background-color: var(--page-ok365m__background-color);
    }

    .page-ok365m__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-ok365m__game-item {
      background-color: var(--page-ok365m__dark-gray);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      cursor: pointer;
      color: var(--page-ok365m__secondary-color);
      padding-bottom: 15px;
    }

    .page-ok365m__game-item:hover {
      transform: translateY(-5px);
    }

    .page-ok365m__game-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

    .page-ok365m__game-image {
      width: 100%;
      height: 150px;
      object-fit: cover;
      display: block;
      border-bottom: 2px solid var(--page-ok365m__primary-color);
    }

    .page-ok365m__game-name {
      font-size: 1.1em;
      font-weight: bold;
      margin-top: 15px;
      color: var(--page-ok365m__primary-color);
    }

    /* Promotions */
    .page-ok365m__promotions {
      background-color: var(--page-ok365m__dark-gray);
    }

    .page-ok365m__promo-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
    }

    .page-ok365m__promo-item {
      background-color: var(--page-ok365m__background-color);
      border-radius: 10px;
      padding: 25px;
      text-align: left;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      border-left: 5px solid var(--page-ok365m__primary-color);
    }

    .page-ok365m__promo-title {
      color: var(--page-ok365m__primary-color);
      font-size: 1.4em;
      margin-bottom: 10px;
    }

    .page-ok365m__promo-description {
      color: var(--page-ok365m__secondary-color);
      font-size: 0.95em;
    }

    /* About Section */
    .page-ok365m__about-section {
      background-color: var(--page-ok365m__background-color);
      padding: 60px 0;
    }

    .page-ok365m__about-content {
      max-width: 800px;
      margin: 0 auto;
      text-align: left;
      color: var(--page-ok365m__light-gray);
    }

    .page-ok365m__about-content h3 {
      color: var(--page-ok365m__primary-color);
      font-size: 1.8em;
      margin-top: 30px;
      margin-bottom: 15px;
    }

    .page-ok365m__about-content p {
      margin-bottom: 15px;
      font-size: 1.05em;
    }

    .page-ok365m__about-content ul {
      list-style: none;
      padding-left: 0;
      margin-bottom: 20px;
    }

    .page-ok365m__about-content ul li {
      position: relative;
      padding-left: 25px;
      margin-bottom: 10px;
      color: var(--page-ok365m__secondary-color);
    }

    .page-ok365m__about-content ul li::before {
      content: '✓';
      color: var(--page-ok365m__primary-color);
      position: absolute;
      left: 0;
      font-weight: bold;
    }

    /* Game Providers */
    .page-ok365m__providers-section {
      background-color: var(--page-ok365m__dark-gray);
    }

    .page-ok365m__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-ok365m__provider-item {
      background-color: var(--page-ok365m__background-color);
      border-radius: 8px;
      padding: 15px;
      display: flex;
      justify-content: center;
      align-items: center;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      transition: transform 0.2s ease;
      min-height: 80px;
    }

    .page-ok365m__provider-item:hover {
      transform: translateY(-3px);
    }

    .page-ok365m__provider-logo-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

    .page-ok365m__provider-logo {
      max-width: 90%;
      max-height: 70px;
      height: auto;
      object-fit: contain;
      display: block;
      margin: 0 auto;
    }

    /* FAQ Section */
    .page-ok365m__faq-section {
      background-color: var(--page-ok365m__background-color);
      padding-bottom: 60px;
    }

    .page-ok365m__faq-list {
      max-width: 800px;
      margin: 0 auto;
      text-align: left;
    }

    .page-ok365m__faq-item {
      background-color: var(--page-ok365m__dark-gray);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .page-ok365m__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 20px;
      cursor: pointer;
      color: var(--page-ok365m__primary-color);
      font-size: 1.2em;
      font-weight: bold;
      background-color: var(--page-ok365m__dark-gray);
      transition: background-color 0.3s ease;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .page-ok365m__faq-question:hover {
      background-color: #444444;
    }

    .page-ok365m__faq-question h3 {
      margin: 0;
      color: var(--page-ok365m__primary-color);
      pointer-events: none; /* Prevent h3 from blocking click */
      flex-grow: 1;
    }

    .page-ok365m__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      color: var(--page-ok365m__primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-ok365m__faq-item.active .page-ok365m__faq-toggle {
      transform: rotate(45deg); /* Plus sign becomes a cross */
    }

    .page-ok365m__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px; /* Initial padding for smooth transition */
      opacity: 0;
      color: var(--page-ok365m__secondary-color);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      background-color: var(--page-ok365m__background-color);
    }

    .page-ok365m__faq-item.active .page-ok365m__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 20px !important; /* Final padding */
      opacity: 1;
    }

    /* Final CTA */
    .page-ok365m__final-cta {
      background-color: var(--page-ok365m__dark-gray);
      padding: 50px 0;
    }

    .page-ok365m__final-cta-text {
      font-size: 1.5em;
      color: var(--page-ok365m__secondary-color);
      margin-bottom: 30px;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-ok365m__hero-section {
        padding-top: 10px; /* Spacing for fixed header on mobile */
      }

      .page-ok365m__hero-title {
        font-size: 2em;
      }

      .page-ok365m__hero-subtitle {
        font-size: 1em;
      }

      .page-ok365m__section-title {
        font-size: 2em;
      }

      .page-ok365m__game-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }

      .page-ok365m__game-image {
        height: 120px;
      }

      .page-ok365m__promo-list {
        grid-template-columns: 1fr;
      }

      .page-ok365m__faq-question {
        font-size: 1.1em;
        padding: 15px;
      }

      .page-ok365m__faq-answer {
        padding: 0 15px;
      }

      .page-ok365m__faq-item.active .page-ok365m__faq-answer {
        padding: 15px 15px !important;
      }

      .page-ok365m__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      }

      .page-ok365m__provider-logo {
        max-height: 50px;
      }

      .page-ok365m__final-cta-text {
        font-size: 1.2em;
      }

      /* Image responsive optimization for mobile */
      .page-ok365m img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-ok365m__game-image-wrapper,
      .page-ok365m__provider-logo-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }