:root {
      --page-k9cc05-primary-color: #e44d26; /* Cam đỏ */
      --page-k9cc05-secondary-color: #333;
      --page-k9cc05-accent-color: #f0ad4e; /* Vàng cam */
      --page-k9cc05-background-light: #f5f5f5;
      --page-k9cc05-text-dark: #333;
      --page-k9cc05-text-light: #fff;
      --page-k9cc05-border-color: #ddd;
    }

    body {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-k9cc05-text-dark);
      background-color: var(--page-k9cc05-background-light);
      margin: 0;
      padding: 0;
    }

    .page-k9cc05__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    .page-k9cc05__hero-section {
      position: relative;
      background-color: var(--page-k9cc05-secondary-color);
      color: var(--page-k9cc05-text-light);
      text-align: center;
      padding-top: 10px; /* Adjust for fixed header */
      overflow: hidden;
    }

    .page-k9cc05__hero-image {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      display: block;
      margin: 0 auto;
    }

    .page-k9cc05__hero-content {
      position: relative;
      z-index: 1;
      padding: 40px 20px;
      background: rgba(0, 0, 0, 0.6);
      margin-top: -5px; /* Pull up slightly to overlap banner bottom */
    }

    .page-k9cc05__hero-content h1 {
      font-size: 2.8em;
      margin-bottom: 20px;
      color: var(--page-k9cc05-accent-color);
      line-height: 1.2;
    }

    .page-k9cc05__hero-content p {
      font-size: 1.2em;
      margin-bottom: 30px;
    }

    .page-k9cc05__button {
      display: inline-block;
      background-color: var(--page-k9cc05-primary-color);
      color: var(--page-k9cc05-text-light);
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-k9cc05__button:hover {
      background-color: #c0392b;
      transform: translateY(-2px);
    }

    .page-k9cc05__section {
      background-color: var(--page-k9cc05-text-light);
      padding: 60px 0;
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .page-k9cc05__section:first-of-type {
      padding-top: 60px; /* Ensure first content section has enough top padding if no hero */
    }

    .page-k9cc05__section-title {
      text-align: center;
      font-size: 2.2em;
      color: var(--page-k9cc05-primary-color);
      margin-bottom: 40px;
      position: relative;
    }

    .page-k9cc05__section-title::after {
      content: '';
      display: block;
      width: 80px;
      height: 4px;
      background-color: var(--page-k9cc05-accent-color);
      margin: 10px auto 0;
      border-radius: 2px;
    }

    .page-k9cc05__text-content p {
      margin-bottom: 15px;
      font-size: 1.1em;
      line-height: 1.8;
    }

    .page-k9cc05__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-k9cc05__card {
      background-color: var(--page-k9cc05-background-light);
      border-radius: 8px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease;
      display: flex;
      flex-direction: column;
    }

    .page-k9cc05__card:hover {
      transform: translateY(-5px);
    }

    .page-k9cc05__card-image {
      width: 100%;
      height: 250px;
      object-fit: cover;
      display: block;
      border-bottom: 1px solid var(--page-k9cc05-border-color);
    }

    .page-k9cc05__card-content {
      padding: 25px;
      flex-grow: 1;
    }

    .page-k9cc05__card-content h3 {
      font-size: 1.5em;
      color: var(--page-k9cc05-primary-color);
      margin-bottom: 15px;
    }

    .page-k9cc05__card-content p {
      font-size: 1em;
      color: var(--page-k9cc05-secondary-color);
      margin-bottom: 20px;
    }

    .page-k9cc05__steps-list {
      list-style: none;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .page-k9cc05__step-item {
      background-color: var(--page-k9cc05-background-light);
      border-left: 5px solid var(--page-k9cc05-primary-color);
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      display: flex;
      align-items: flex-start;
      gap: 15px;
    }

    .page-k9cc05__step-number {
      background-color: var(--page-k9cc05-primary-color);
      color: var(--page-k9cc05-text-light);
      width: 40px;
      height: 40px;
      min-width: 40px;
      min-height: 40px;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 1.3em;
      font-weight: bold;
    }

    .page-k9cc05__step-content h3 {
      margin-top: 0;
      color: var(--page-k9cc05-primary-color);
      font-size: 1.3em;
    }

    .page-k9cc05__step-content p {
      margin-bottom: 0;
    }

    .page-k9cc05__image-full {
      width: 100%;
      height: auto;
      border-radius: 8px;
      margin-bottom: 20px;
    }

    /* Floating Action Button */
    .page-k9cc05__fab {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-k9cc05-primary-color);
      color: var(--page-k9cc05-text-light);
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      z-index: 1000;
      display: flex;
      align-items: center;
      gap: 10px;
      transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .page-k9cc05__fab:hover {
      background-color: #c0392b;
      transform: translateY(-3px);
    }

    .page-k9cc05__fab-icon {
      width: 24px;
      height: 24px;
      fill: var(--page-k9cc05-text-light);
    }

    /* FAQ Section Styles */
    .page-k9cc05__faq-section {
      padding: 60px 0;
      background-color: var(--page-k9cc05-background-light);
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      margin-bottom: 20px;
    }

    .page-k9cc05__faq-list {
      list-style: none;
      padding: 0;
      max-width: 800px;
      margin: 40px auto 0;
    }

    .page-k9cc05__faq-item {
      background-color: var(--page-k9cc05-text-light);
      border: 1px solid var(--page-k9cc05-border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
    }

    .page-k9cc05__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: #f9f9f9;
      border-bottom: 1px solid var(--page-k9cc05-border-color);
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-k9cc05__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-k9cc05__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-k9cc05-secondary-color);
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-k9cc05__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--page-k9cc05-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-k9cc05__faq-item.active .page-k9cc05__faq-toggle {
      transform: rotate(45deg);
    }

    .page-k9cc05__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: var(--page-k9cc05-text-dark);
      font-size: 1em;
      line-height: 1.6;
    }

    .page-k9cc05__faq-item.active .page-k9cc05__faq-answer {
      max-height: 2000px !important; /* Sufficiently large value */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-k9cc05__hero-content h1 {
        font-size: 2em;
      }

      .page-k9cc05__hero-content p {
        font-size: 1em;
      }

      .page-k9cc05__button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-k9cc05__section {
        padding: 40px 0;
      }

      .page-k9cc05__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
      }

      .page-k9cc05__grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-k9cc05__card-image {
        height: 200px;
      }

      .page-k9cc05__card-content {
        padding: 20px;
      }

      .page-k9cc05__card-content h3 {
        font-size: 1.3em;
      }

      .page-k9cc05__step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 15px;
      }

      .page-k9cc05__step-number {
        margin-bottom: 10px;
      }

      .page-k9cc05__step-content h3 {
        font-size: 1.2em;
      }

      .page-k9cc05__fab {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 0.9em;
      }

      .page-k9cc05__faq-question {
        padding: 12px 15px;
      }

      .page-k9cc05__faq-question h3 {
        font-size: 1em;
      }

      .page-k9cc05__faq-answer {
        padding: 15px !important;
      }

      /* List item responsive adjustments */
      .page-k9cc05__grid .page-k9cc05__card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-k9cc05__steps-list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-k9cc05__step-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 10px !important; /* Adjust padding for smaller screens */
        padding-right: 10px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-k9cc05__faq-list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-k9cc05__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-k9cc05__image-full,
      .page-k9cc05__card-image,
      .page-k9cc05__hero-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
      }
    }

    @media (max-width: 480px) {
      .page-k9cc05__hero-content h1 {
        font-size: 1.6em;
      }
      .page-k9cc05__hero-content p {
        font-size: 0.9em;
      }
      .page-k9cc05__section-title {
        font-size: 1.5em;
      }
    }