:root {
      --page-0k365-primary-color: #e44d26; /* Cam đỏ */
      --page-0k365-secondary-color: #333; /* Xám đậm */
      --page-0k365-accent-color: #f0ad4e; /* Vàng cam */
      --page-0k365-text-color-light: #f0f0f0;
      --page-0k365-text-color-dark: #333;
      --page-0k365-background-dark: #1a1a1a;
      --page-0k365-background-light: #2c2c2c;
      --page-0k365-border-color: #444;
      --page-0k365-button-hover: #c0392b;
    }

    .page-0k365 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: var(--page-0k365-text-color-light);
      background-color: var(--page-0k365-background-dark);
      line-height: 1.6;
      padding-bottom: 80px; /* Space for floating buttons */
    }

    .page-0k365__hero-section {
      position: relative;
      width: 100%;
      height: 60vh;
      min-height: 300px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      overflow: hidden;
      padding-top: 10px; /* Small top padding, assuming body has header offset */
    }

    .page-0k365__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
      filter: brightness(0.6);
    }

    .page-0k365__hero-content {
      position: relative;
      z-index: 2;
      max-width: 900px;
      padding: 20px;
      background-color: rgba(0, 0, 0, 0.5);
      border-radius: 10px;
    }

    .page-0k365__hero-title {
      font-size: 2.8em;
      color: var(--page-0k365-primary-color);
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-0k365__hero-subtitle {
      font-size: 1.3em;
      color: var(--page-0k365-text-color-light);
      margin-bottom: 25px;
    }

    .page-0k365__button-group {
      display: flex;
      gap: 15px;
      justify-content: center;
    }

    .page-0k365__button {
      background-color: var(--page-0k365-primary-color);
      color: var(--page-0k365-text-color-light);
      padding: 12px 25px;
      border: none;
      border-radius: 5px;
      font-size: 1.1em;
      cursor: pointer;
      transition: background-color 0.3s ease;
      text-decoration: none;
    }

    .page-0k365__button:hover {
      background-color: var(--page-0k365-button-hover);
    }

    .page-0k365__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: var(--page-0k365-background-light);
      border-radius: 8px;
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-0k365__section-title {
      font-size: 2.2em;
      color: var(--page-0k365-primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-0k365__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 3px;
      background-color: var(--page-0k365-accent-color);
    }

    .page-0k365__text-content {
      font-size: 1.1em;
      text-align: center;
      margin-bottom: 30px;
      color: var(--page-0k365-text-color-light);
    }

    .page-0k365__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      justify-content: center;
    }

    .page-0k365__product-card {
      background-color: var(--page-0k365-secondary-color);
      border-radius: 8px;
      overflow: hidden;
      text-align: center;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
    }

    .page-0k365__product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
    }

    .page-0k365__product-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-0k365__product-image {
      width: 100%;
      height: 200px; /* Fixed height for product images */
      object-fit: cover;
      display: block;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-0k365__product-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-0k365__product-title {
      font-size: 1.5em;
      color: var(--page-0k365-primary-color);
      margin-bottom: 10px;
    }

    .page-0k365__product-description {
      font-size: 0.95em;
      color: var(--page-0k365-text-color-light);
      margin-bottom: 15px;
    }

    .page-0k365__promo-banner {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      border-radius: 8px;
      margin-bottom: 30px;
    }

    .page-0k365__promo-image {
      width: 100%;
      height: auto;
      display: block;
      border-radius: 8px;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-0k365__promo-link {
      display: block;
      text-align: center;
      margin-top: 20px;
    }

    .page-0k365__promo-button {
      background-color: var(--page-0k365-accent-color);
      color: var(--page-0k365-text-color-dark);
      padding: 12px 30px;
      border: none;
      border-radius: 5px;
      font-size: 1.1em;
      cursor: pointer;
      transition: background-color 0.3s ease;
      text-decoration: none;
    }

    .page-0k365__promo-button:hover {
      background-color: #e09b30;
    }

    .page-0k365__faq-list {
      list-style: none;
      padding: 0;
      margin: 0 auto;
      max-width: 800px;
    }

    .page-0k365__faq-item {
      background-color: var(--page-0k365-secondary-color);
      border: 1px solid var(--page-0k365-border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
    }

    .page-0k365__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: var(--page-0k365-background-light);
      border-bottom: 1px solid var(--page-0k365-border-color);
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-0k365__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-0k365__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-0k365-primary-color);
      pointer-events: none; /* Prevent text selection from interfering with click */
    }

    .page-0k365__faq-toggle {
      font-size: 1.8em;
      color: var(--page-0k365-accent-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent icon from interfering with click */
    }

    .page-0k365__faq-item.active .page-0k365__faq-toggle {
      transform: rotate(45deg); /* Change + to X or - */
    }

    .page-0k365__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: var(--page-0k365-text-color-light);
      opacity: 0;
    }

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

    .page-0k365__contact-info {
      text-align: center;
      margin-top: 40px;
    }

    .page-0k365__contact-title {
      font-size: 1.8em;
      color: var(--page-0k365-primary-color);
      margin-bottom: 20px;
    }

    .page-0k365__contact-description {
      margin-bottom: 20px;
      color: var(--page-0k365-text-color-light);
    }

    .page-0k365__contact-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 15px;
    }

    .page-0k365__contact-link {
      background-color: var(--page-0k365-accent-color);
      color: var(--page-0k365-text-color-dark);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-0k365__contact-link:hover {
      background-color: #e09b30;
    }

    .page-0k365__floating-buttons {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 15px;
      z-index: 1000;
      width: calc(100% - 40px);
      max-width: 400px;
    }

    .page-0k365__floating-button {
      flex: 1;
      background-color: var(--page-0k365-primary-color);
      color: var(--page-0k365-text-color-light);
      padding: 12px 15px;
      border: none;
      border-radius: 50px;
      font-size: 1.1em;
      font-weight: bold;
      cursor: pointer;
      text-align: center;
      text-decoration: none;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      transition: background-color 0.3s ease, transform 0.2s ease;
    }

    .page-0k365__floating-button:hover {
      background-color: var(--page-0k365-button-hover);
      transform: translateY(-2px);
    }

    .page-0k365__payment-providers-section {
      text-align: center;
      margin-top: 40px;
    }

    .page-0k365__payment-providers-title {
      font-size: 1.8em;
      color: var(--page-0k365-primary-color);
      margin-bottom: 20px;
    }

    .page-0k365__payment-providers-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 20px;
    }

    .page-0k365__payment-provider-item {
      background-color: var(--page-0k365-secondary-color);
      padding: 15px 25px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      color: var(--page-0k365-text-color-light);
      font-weight: bold;
      font-size: 1.1em;
      text-decoration: none;
      transition: background-color 0.3s ease, transform 0.2s ease;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .page-0k365__payment-provider-item:hover {
      background-color: #444;
      transform: translateY(-3px);
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-0k365__hero-title {
        font-size: 2em;
      }

      .page-0k365__hero-subtitle {
        font-size: 1em;
      }

      .page-0k365__section-title {
        font-size: 1.8em;
      }

      .page-0k365__section {
        padding: 30px 15px;
      }

      .page-0k365__product-grid {
        grid-template-columns: 1fr;
      }

      .page-0k365__product-image {
        height: 180px;
      }

      .page-0k365__faq-question h3 {
        font-size: 1em;
      }

      .page-0k365__faq-toggle {
        font-size: 1.5em;
      }

      .page-0k365__faq-answer {
        padding: 0 15px;
      }

      .page-0k365__faq-item.active .page-0k365__faq-answer {
        padding: 15px !important;
      }

      .page-0k365__floating-buttons {
        bottom: 15px;
        gap: 10px;
        width: calc(100% - 30px);
      }

      .page-0k365__floating-button {
        padding: 10px 10px;
        font-size: 1em;
      }

      .page-0k365__payment-provider-item {
        width: calc(50% - 20px);
        box-sizing: border-box;
      }

      /* List item responsive requirements */
      .page-0k365 ul,
      .page-0k365 ol {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 10px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-0k365 li {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 10px 15px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-0k365 img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-0k365__product-image-wrapper,
      .page-0k365__promo-banner {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }

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

      .page-0k365__hero-subtitle {
        font-size: 0.9em;
      }

      .page-0k365__button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-0k365__section-title {
        font-size: 1.5em;
      }

      .page-0k365__promo-button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-0k365__contact-link {
        padding: 8px 15px;
        font-size: 0.9em;
      }
    }