:root {
      --page-0k365-primary-color: #e44d26; /* Cam đỏ */
      --page-0k365-secondary-color: #333; /* Xám đậm */
      --page-0k365-accent-color: #f7b731; /* Vàng cam */
      --page-0k365-text-color: #333;
      --page-0k365-light-text-color: #f0f0f0;
      --page-0k365-background-color: #f8f8f8;
      --page-0k365-dark-background-color: #222;
      --page-0k365-border-radius: 8px;
      --page-0k365-spacing-medium: 20px;
      --page-0k365-spacing-large: 40px;
      --page-0k365-box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .page-0k365 {
      font-family: 'Arial', sans-serif;
      color: var(--page-0k365-text-color);
      line-height: 1.6;
      background-color: var(--page-0k365-background-color);
      padding-bottom: var(--page-0k365-spacing-large);
    }

    /* Fixed Header Offset */
    .page-0k365__hero-section {
      padding-top: 10px; /* Small decorative top padding, main offset handled by body */
    }

    .page-0k365__section-title {
      font-size: 2.5em;
      color: var(--page-0k365-primary-color);
      text-align: center;
      margin-bottom: var(--page-0k365-spacing-medium);
      padding-top: var(--page-0k365-spacing-large);
      font-weight: bold;
    }

    .page-0k365__section-description {
      font-size: 1.1em;
      text-align: center;
      margin-bottom: var(--page-0k365-spacing-large);
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      padding: 0 15px;
    }

    .page-0k365__button {
      display: inline-block;
      padding: 12px 25px;
      border-radius: var(--page-0k365-border-radius);
      font-weight: bold;
      text-decoration: none;
      transition: all 0.3s ease;
      text-align: center;
      cursor: pointer;
      border: none;
    }

    .page-0k365__button--primary {
      background-color: var(--page-0k365-primary-color);
      color: var(--page-0k365-light-text-color);
    }

    .page-0k365__button--primary:hover {
      background-color: #c0392b;
      transform: translateY(-2px);
      box-shadow: var(--page-0k365-box-shadow);
    }

    .page-0k365__button--secondary {
      background-color: var(--page-0k365-secondary-color);
      color: var(--page-0k365-light-text-color);
      margin-left: 10px;
    }

    .page-0k365__button--secondary:hover {
      background-color: #555;
      transform: translateY(-2px);
      box-shadow: var(--page-0k365-box-shadow);
    }

    /* Floating Buttons */
    .page-0k365__floating-buttons {
      position: fixed;
      right: var(--page-0k365-spacing-medium);
      bottom: var(--page-0k365-spacing-large);
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-0k365__floating-buttons .page-0k365__button {
      width: 120px;
      padding: 10px 15px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-0k365__floating-buttons .page-0k365__button--register {
      background-color: var(--page-0k365-primary-color);
      color: var(--page-0k365-light-text-color);
    }

    .page-0k365__floating-buttons .page-0k365__button--login {
      background-color: var(--page-0k365-accent-color);
      color: var(--page-0k365-text-color);
    }

    /* Hero Section */
    .page-0k365__hero-section {
      text-align: center;
      padding: var(--page-0k365-spacing-large) 15px;
      background: linear-gradient(135deg, var(--page-0k365-primary-color), #f76b1c);
      color: var(--page-0k365-light-text-color);
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 500px;
    }

    .page-0k365__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.2;
      z-index: 0;
    }

    .page-0k365__hero-title {
      font-size: 3.5em;
      margin-bottom: 15px;
      line-height: 1.2;
      position: relative;
      z-index: 1;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    }

    .page-0k365__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: var(--page-0k365-spacing-large);
      position: relative;
      z-index: 1;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
    }

    .page-0k365__hero-cta-buttons {
      display: flex;
      gap: var(--page-0k365-spacing-medium);
      justify-content: center;
      position: relative;
      z-index: 1;
    }

    /* Game Categories */
    .page-0k365__game-categories {
      padding: var(--page-0k365-spacing-large) 15px;
    }

    .page-0k365__category-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: var(--page-0k365-spacing-medium);
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-0k365__category-item {
      background-color: #fff;
      border-radius: var(--page-0k365-border-radius);
      box-shadow: var(--page-0k365-box-shadow);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box; /* Required for list items */
    }

    .page-0k365__category-item:hover {
      transform: translateY(-5px);
    }

    .page-0k365__category-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      max-width: 100%; /* Responsive image */
    }

    .page-0k365__category-title {
      font-size: 1.5em;
      color: var(--page-0k365-primary-color);
      margin: 15px 0 10px;
      padding: 0 15px;
    }

    .page-0k365__category-text {
      padding: 0 15px 20px;
      font-size: 0.95em;
    }

    /* Promotions Section */
    .page-0k365__promotions-section {
      padding: var(--page-0k365-spacing-large) 15px;
      background-color: var(--page-0k365-dark-background-color);
      color: var(--page-0k365-light-text-color);
    }

    .page-0k365__promotions-section .page-0k365__section-title {
      color: var(--page-0k365-accent-color);
    }

    .page-0k365__promotion-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: var(--page-0k365-spacing-medium);
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-0k365__promotion-item {
      background-color: #333;
      border-radius: var(--page-0k365-border-radius);
      box-shadow: var(--page-0k365-box-shadow);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box; /* Required for list items */
    }

    .page-0k365__promotion-item:hover {
      transform: translateY(-5px);
    }

    .page-0k365__promotion-image {
      width: 100%;
      height: 220px;
      object-fit: cover;
      display: block;
      max-width: 100%; /* Responsive image */
    }

    .page-0k365__promotion-title {
      font-size: 1.4em;
      color: var(--page-0k365-accent-color);
      margin: 15px 0 10px;
      padding: 0 15px;
    }

    .page-0k365__promotion-text {
      padding: 0 15px 20px;
      font-size: 0.95em;
    }

    /* Features Section */
    .page-0k365__features-section {
      padding: var(--page-0k365-spacing-large) 15px;
    }

    .page-0k365__feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: var(--page-0k365-spacing-medium);
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-0k365__feature-item {
      background-color: #fff;
      border-radius: var(--page-0k365-border-radius);
      box-shadow: var(--page-0k365-box-shadow);
      padding: var(--page-0k365-spacing-medium);
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box; /* Required for list items */
    }

    .page-0k365__feature-item:hover {
      transform: translateY(-5px);
    }

    .page-0k365__feature-icon {
      width: 100px;
      height: 100px;
      object-fit: contain;
      margin-bottom: 15px;
      max-width: 100%; /* Responsive image */
    }

    .page-0k365__feature-title {
      font-size: 1.3em;
      color: var(--page-0k365-primary-color);
      margin-bottom: 10px;
    }

    .page-0k365__feature-description {
      font-size: 0.95em;
    }

    /* Payment Methods & Providers */
    .page-0k365__payment-methods,
    .page-0k365__providers-section {
      padding: var(--page-0k365-spacing-large) 15px;
      text-align: center;
    }

    .page-0k365__payment-logos,
    .page-0k365__provider-logos {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: var(--page-0k365-spacing-medium);
      max-width: 1000px;
      margin: 0 auto;
    }

    .page-0k365__payment-logo,
    .page-0k365__provider-logo {
      height: 60px; /* Adjust height as needed, but keep minimum width/height for image placeholder */
      width: auto;
      object-fit: contain;
      transition: transform 0.3s ease;
      padding: 5px;
      border-radius: var(--page-0k365-border-radius);
      background-color: #fff;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      max-width: 100%; /* Responsive image */
      box-sizing: border-box;
      min-width: 150px; /* Ensure min width for placeholder */
      min-height: 60px; /* Ensure min height for placeholder */
    }

    .page-0k365__payment-logo:hover,
    .page-0k365__provider-logo:hover {
      transform: scale(1.05);
    }

    /* About Section */
    .page-0k365__about-section {
      padding: var(--page-0k365-spacing-large) 15px;
      background-color: #f0f0f0;
    }

    .page-0k365__about-content {
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: var(--page-0k365-spacing-large);
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-0k365__about-image {
      flex: 1;
      min-width: 300px;
      border-radius: var(--page-0k365-border-radius);
      box-shadow: var(--page-0k365-box-shadow);
      max-width: 100%; /* Responsive image */
      height: auto;
      object-fit: cover;
    }

    .page-0k365__about-text {
      flex: 2;
      font-size: 1.05em;
    }

    .page-0k365__about-text p {
      margin-bottom: 1em;
    }

    .page-0k365__about-text strong {
      color: var(--page-0k365-primary-color);
    }

    /* FAQ Section */
    .page-0k365__faq-section {
      padding: var(--page-0k365-spacing-large) 15px;
    }

    .page-0k365__faq-container {
      max-width: 900px;
      margin: 0 auto;
    }

    .page-0k365__faq-item {
      background-color: #fff;
      border-radius: var(--page-0k365-border-radius);
      margin-bottom: 10px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      overflow: hidden;
      box-sizing: border-box; /* Required for list items */
    }

    .page-0k365__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      user-select: none;
      background-color: #fefefe;
      border-bottom: 1px solid #eee;
      transition: background-color 0.3s ease;
    }

    .page-0k365__faq-question:hover {
      background-color: #f5f5f5;
    }

    .page-0k365__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-0k365-secondary-color);
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-0k365__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-0k365-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-0k365__faq-item.active .page-0k365__faq-toggle {
      transform: rotate(45deg);
    }

    .page-0k365__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      box-sizing: border-box; /* Required for list items */
    }

    .page-0k365__faq-item.active .page-0k365__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 20px !important;
      opacity: 1;
    }

    .page-0k365__faq-answer p {
      margin: 0;
      word-wrap: break-word !important; /* Ensure text wraps */
      overflow-wrap: break-word !important;
      word-break: break-word !important; /* For long keywords */
    }

    /* Final CTA Section */
    .page-0k365__cta-final {
      text-align: center;
      padding: var(--page-0k365-spacing-large) 15px;
      background: linear-gradient(90deg, #f76b1c, var(--page-0k365-primary-color));
      color: var(--page-0k365-light-text-color);
    }

    .page-0k365__cta-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: var(--page-0k365-light-text-color);
    }

    .page-0k365__cta-description {
      font-size: 1.2em;
      margin-bottom: var(--page-0k365-spacing-medium);
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .page-0k365__hero-title {
        font-size: 3em;
      }
      .page-0k365__hero-subtitle {
        font-size: 1.3em;
      }
      .page-0k365__about-content {
        flex-direction: column;
      }
      .page-0k365__about-image {
        max-width: 80%;
      }
    }

    @media (max-width: 768px) {
      .page-0k365__section-title {
        font-size: 2em;
      }
      .page-0k365__hero-title {
        font-size: 2.5em;
      }
      .page-0k365__hero-subtitle {
        font-size: 1.1em;
      }
      .page-0k365__hero-cta-buttons {
        flex-direction: column;
        gap: 15px;
      }
      .page-0k365__button--secondary {
        margin-left: 0;
      }

      /* Floating buttons for mobile */
      .page-0k365__floating-buttons {
        right: 15px;
        bottom: 15px;
        flex-direction: row;
        gap: 8px;
        width: calc(100% - 30px);
        justify-content: space-around;
      }
      .page-0k365__floating-buttons .page-0k365__button {
        flex: 1;
        width: auto;
      }

      /* List item responsiveness */
      .page-0k365__category-item,
      .page-0k365__promotion-item,
      .page-0k365__feature-item,
      .page-0k365__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-0k365__category-grid,
      .page-0k365__promotion-grid,
      .page-0k365__feature-grid,
      .page-0k365__payment-logos,
      .page-0k365__provider-logos {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-0k365__payment-logo,
      .page-0k365__provider-logo {
        height: 50px;
        min-width: 120px;
      }

      /* Image responsiveness */
      .page-0k365__hero-image,
      .page-0k365__category-image,
      .page-0k365__promotion-image,
      .page-0k365__feature-icon,
      .page-0k365__about-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-0k365__hero-section,
      .page-0k365__game-categories,
      .page-0k365__promotions-section,
      .page-0k365__features-section,
      .page-0k365__payment-methods,
      .page-0k365__providers-section,
      .page-0k365__about-section,
      .page-0k365__faq-section,
      .page-0k365__cta-final {
        padding-left: 15px;
        padding-right: 15px;
      }

      .page-0k365__cta-title {
        font-size: 2em;
      }
      .page-0k365__cta-description {
        font-size: 1em;
      }

      .page-0k365__faq-question {
        padding: 12px 15px;
      }
      .page-0k365__faq-question h3 {
        font-size: 1.1em;
      }
      .page-0k365__faq-answer {
        padding: 0 15px;
      }
      .page-0k365__faq-item.active .page-0k365__faq-answer {
        padding: 15px 15px !important;
      }
    }

    @media (max-width: 480px) {
      .page-0k365__hero-title {
        font-size: 2em;
      }
      .page-0k365__hero-subtitle {
        font-size: 1em;
      }
      .page-0k365__section-title {
        font-size: 1.8em;
      }
      .page-0k365__cta-title {
        font-size: 1.8em;
      }
    }