:root {
      --page-cm88-primary-color: #e44d26; /* Cam đỏ */
      --page-cm88-secondary-color: #333;
      --page-cm88-accent-color: #f7b32b; /* Vàng cam */
      --page-cm88-background-light: #f5f5f5;
      --page-cm88-background-dark: #222;
      --page-cm88-text-light: #fff;
      --page-cm88-text-dark: #333;
      --page-cm88-border-color: #ddd;
    }

    body {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-cm88-text-dark);
      background-color: var(--page-cm88-background-light);
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    .page-cm88__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    .page-cm88__hero-section {
      position: relative;
      width: 100%;
      min-height: 450px; /* Adjusted for mobile view */
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: var(--page-cm88-text-light);
      background-color: var(--page-cm88-secondary-color);
      overflow: hidden;
      padding-top: 60px; /* To clear fixed header */
      box-sizing: border-box;
    }

    .page-cm88__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
    }

    .page-cm88__hero-content {
      position: relative;
      z-index: 2;
      padding: 20px;
      background: rgba(0, 0, 0, 0.5);
      border-radius: 10px;
      max-width: 90%;
      box-sizing: border-box;
    }

    .page-cm88__hero-title {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: var(--page-cm88-accent-color);
      font-weight: bold;
      line-height: 1.2;
    }

    .page-cm88__hero-subtitle {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: var(--page-cm88-text-light);
    }

    .page-cm88__button {
      display: inline-block;
      background-color: var(--page-cm88-primary-color);
      color: var(--page-cm88-text-light);
      padding: 12px 25px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-cm88__button:hover {
      background-color: #c74121;
      transform: translateY(-2px);
    }

    .page-cm88__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-cm88-accent-color);
      color: var(--page-cm88-text-dark);
      padding: 15px 25px;
      border-radius: 50px;
      font-size: 1.1em;
      font-weight: bold;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      z-index: 1000;
      animation: pulse 2s infinite;
      text-decoration: none;
      border: none;
      cursor: pointer;
    }

    .page-cm88__floating-button:hover {
      background-color: #e0a325;
      animation: none;
    }

    @keyframes pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    .page-cm88__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-cm88__section-light {
      background-color: var(--page-cm88-background-light);
    }

    .page-cm88__section-dark {
      background-color: var(--page-cm88-background-dark);
      color: var(--page-cm88-text-light);
    }

    .page-cm88__section-title {
      font-size: 2em;
      margin-bottom: 20px;
      color: var(--page-cm88-primary-color);
    }

    .page-cm88__section-dark .page-cm88__section-title {
      color: var(--page-cm88-accent-color);
    }

    .page-cm88__text-content {
      max-width: 800px;
      margin: 0 auto 30px auto;
      font-size: 1.1em;
      line-height: 1.8;
      text-align: left;
    }

    .page-cm88__text-content p {
      margin-bottom: 15px;
    }

    .page-cm88__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
      justify-content: center;
    }

    .page-cm88__card {
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      padding: 25px;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      box-sizing: border-box;
    }

    .page-cm88__section-dark .page-cm88__card {
      background-color: #3a3a3a;
      color: var(--page-cm88-text-light);
    }

    .page-cm88__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .page-cm88__card-image {
      width: 100%;
      max-width: 300px; /* Ensure images are not too small */
      height: auto;
      border-radius: 8px;
      margin-bottom: 15px;
      object-fit: cover;
    }

    .page-cm88__card-title {
      font-size: 1.4em;
      color: var(--page-cm88-primary-color);
      margin-bottom: 10px;
    }

    .page-cm88__section-dark .page-cm88__card-title {
      color: var(--page-cm88-accent-color);
    }

    .page-cm88__card-description {
      font-size: 0.95em;
      color: #666;
      flex-grow: 1;
    }

    .page-cm88__section-dark .page-cm88__card-description {
      color: #ccc;
    }

    .page-cm88__list {
      list-style: none;
      padding: 0;
      margin: 0 auto;
      max-width: 800px;
      text-align: left;
    }

    .page-cm88__list-item {
      background-color: #fff;
      margin-bottom: 15px;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      display: flex;
      align-items: flex-start;
      box-sizing: border-box;
    }

    .page-cm88__list-item-icon {
      flex-shrink: 0;
      width: 50px;
      height: 50px;
      margin-right: 15px;
      border-radius: 50%;
      background-color: var(--page-cm88-primary-color);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--page-cm88-text-light);
      font-size: 1.5em;
      font-weight: bold;
    }

    .page-cm88__list-item-content {
      flex-grow: 1;
    }

    .page-cm88__list-item h3 {
      margin-top: 0;
      margin-bottom: 8px;
      color: var(--page-cm88-primary-color);
    }

    .page-cm88__list-item p {
      margin: 0;
      color: #555;
    }

    .page-cm88__section-dark .page-cm88__list-item {
      background-color: #3a3a3a;
      color: var(--page-cm88-text-light);
    }

    .page-cm88__section-dark .page-cm88__list-item h3 {
      color: var(--page-cm88-accent-color);
    }

    .page-cm88__section-dark .page-cm88__list-item p {
      color: #ccc;
    }

    /* FAQ Styles */
    .page-cm88__faq-section {
      padding: 40px 0;
      background-color: var(--page-cm88-background-light);
      text-align: center;
    }

    .page-cm88__faq-list {
      max-width: 800px;
      margin: 0 auto;
      padding: 0;
      list-style: none;
    }

    .page-cm88__faq-item {
      background-color: #fff;
      border: 1px solid var(--page-cm88-border-color);
      border-radius: 8px;
      margin-bottom: 10px;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-cm88__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-cm88-border-color);
      transition: background-color 0.3s ease;
      user-select: none;
      box-sizing: border-box;
    }

    .page-cm88__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-cm88__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-cm88-secondary-color);
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-cm88__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-cm88-primary-color);
      pointer-events: none; /* Prevent span from blocking click event */
      transition: transform 0.3s ease;
    }

    .page-cm88__faq-item.active .page-cm88__faq-toggle {
      transform: rotate(45deg); /* Change + to X or - */
    }

    .page-cm88__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;
      text-align: left;
      color: #555;
    }

    .page-cm88__faq-item.active .page-cm88__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-cm88__faq-answer p {
      margin: 0;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-cm88__hero-section {
        min-height: 350px;
        padding-top: 50px; /* Smaller padding for mobile header */
      }

      .page-cm88__hero-title {
        font-size: 1.8em;
      }

      .page-cm88__hero-subtitle {
        font-size: 1em;
      }

      .page-cm88__button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-cm88__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }

      .page-cm88__section {
        padding: 30px 0;
      }

      .page-cm88__section-title {
        font-size: 1.8em;
      }

      .page-cm88__text-content {
        font-size: 1em;
        padding: 0 10px;
      }

      .page-cm88__grid {
        grid-template-columns: 1fr;
        padding: 0 10px;
      }

      .page-cm88__card {
        padding: 20px;
      }

      .page-cm88__card-title {
        font-size: 1.2em;
      }

      .page-cm88__list {
        padding: 0 10px;
      }

      .page-cm88__list-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-cm88__list-item-icon {
        margin-right: 0;
        margin-bottom: 10px;
      }

      .page-cm88__list-item h3 {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-cm88__faq-question {
        padding: 12px 15px;
      }

      .page-cm88__faq-question h3 {
        font-size: 1em;
      }

      .page-cm88__faq-answer {
        padding: 15px 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-cm88__faq-list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 10px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
    }

    /* Images responsive */
    .page-cm88 img {
      max-width: 100% !important;
      height: auto !important;
      box-sizing: border-box !important;
    }

    .page-cm88__image-wrapper {
      width: 100% !important;
      max-width: 100% !important;
      overflow: hidden !important;
      box-sizing: border-box !important;
    }