:root {
      --cm88-comm-primary: #e6b800; /* Vàng kim */
      --cm88-comm-secondary: #333333; /* Xám đậm */
      --cm88-comm-background: #1a1a1a; /* Nền rất tối */
      --cm88-comm-text-light: #f0f0f0; /* Chữ sáng */
      --cm88-comm-text-dark: #cccccc; /* Chữ xám nhạt */
      --cm88-comm-border: #444444; /* Viền xám */
      --cm88-comm-accent-red: #cc0000; /* Đỏ nhấn */
    }

    .page-cm88-comm {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: var(--cm88-comm-text-light);
      background-color: var(--cm88-comm-background);
      line-height: 1.6;
      padding-bottom: 80px; /* Space for floating buttons */
    }

    .page-cm88-comm__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-cm88-comm__section--dark {
      background-color: var(--cm88-comm-secondary);
    }

    .page-cm88-comm__section-title {
      font-size: 2.5em;
      color: var(--cm88-comm-primary);
      margin-bottom: 20px;
      font-weight: bold;
    }

    .page-cm88-comm__section-subtitle {
      font-size: 1.2em;
      color: var(--cm88-comm-text-dark);
      margin-bottom: 40px;
    }

    /* Hero Section */
    .page-cm88-comm__hero-section {
      position: relative;
      overflow: hidden;
      padding: 10px 0 60px 0; /* Small decorative padding-top, assuming body has offset */
      background-color: var(--cm88-comm-background);
    }

    .page-cm88-comm__hero-background {
      width: 100%;
      height: 100%;
      object-fit: cover;
      position: absolute;
      top: 0;
      left: 0;
      z-index: 0;
      opacity: 0.4; /* Slightly dim the background image */
    }

    .page-cm88-comm__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      margin: 0 auto;
      padding: 40px 20px;
      text-align: center;
      background: rgba(0, 0, 0, 0.6);
      border-radius: 10px;
    }

    .page-cm88-comm__hero-title {
      font-size: 3em;
      color: var(--cm88-comm-primary);
      margin-bottom: 15px;
      font-weight: 700;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-cm88-comm__hero-description {
      font-size: 1.3em;
      color: var(--cm88-comm-text-light);
      margin-bottom: 30px;
      line-height: 1.5;
    }

    .page-cm88-comm__cta-button {
      display: inline-block;
      background-color: var(--cm88-comm-primary);
      color: var(--cm88-comm-background);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      margin: 10px;
    }

    .page-cm88-comm__cta-button:hover {
      background-color: #ffd700; /* Lighter gold */
      transform: translateY(-3px);
    }

    /* Floating Buttons */
    .page-cm88-comm__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .page-cm88-comm__floating-button {
      background-color: var(--cm88-comm-primary);
      color: var(--cm88-comm-background);
      padding: 12px 20px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      border: none;
      cursor: pointer;
      text-align: center;
    }

    .page-cm88-comm__floating-button:hover {
      background-color: #ffd700;
      transform: scale(1.05);
    }

    /* Product Showcase */
    .page-cm88-comm__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-cm88-comm__product-item {
      background-color: var(--cm88-comm-secondary);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease;
      text-align: center;
      display: flex;
      flex-direction: column;
    }

    .page-cm88-comm__product-item:hover {
      transform: translateY(-10px);
    }

    .page-cm88-comm__product-image {
      width: 100%;
      height: 250px;
      object-fit: cover;
      display: block;
    }

    .page-cm88-comm__product-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-cm88-comm__product-title {
      font-size: 1.5em;
      color: var(--cm88-comm-primary);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-cm88-comm__product-description {
      font-size: 1em;
      color: var(--cm88-comm-text-dark);
      margin-bottom: 20px;
      flex-grow: 1;
    }

    /* Why Choose Us Section */
    .page-cm88-comm__feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-cm88-comm__feature-item {
      background-color: var(--cm88-comm-secondary);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      text-align: center;
    }

    .page-cm88-comm__feature-icon {
      width: 80px; /* Enforce minimum size for images */
      height: 80px;
      margin-bottom: 15px;
      color: var(--cm88-comm-primary);
      font-size: 3em; /* For font-based icons, adjust as needed */
      display: inline-block; /* Ensure it's treated as a block for sizing */
    }
    .page-cm88-comm__feature-image { /* For actual images */
        max-width: 100%;
        height: auto;
        min-width: 200px; /* Minimum image size */
        min-height: 200px;
        object-fit: contain;
        margin-bottom: 15px;
        border-radius: 5px;
    }


    .page-cm88-comm__feature-title {
      font-size: 1.3em;
      color: var(--cm88-comm-primary);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-cm88-comm__feature-description {
      color: var(--cm88-comm-text-dark);
      font-size: 0.95em;
    }

    /* Providers & Payments */
    .page-cm88-comm__logo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 40px;
      justify-items: center;
      align-items: center;
    }

    .page-cm88-comm__logo-item {
      background-color: #2a2a2a;
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      text-align: center;
      min-width: 150px;
    }

    .page-cm88-comm__logo-text {
      color: var(--cm88-comm-text-light);
      font-weight: bold;
      font-size: 1.1em;
    }

    /* FAQ Section */
    .page-cm88-comm__faq-container {
      margin-top: 40px;
      text-align: left;
    }

    .page-cm88-comm__faq-item {
      background-color: var(--cm88-comm-secondary);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .page-cm88-comm__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      user-select: none;
      background-color: #2a2a2a;
      transition: background-color 0.3s ease;
      border-bottom: 1px solid var(--cm88-comm-border);
    }

    .page-cm88-comm__faq-question:hover {
      background-color: #3d3d3d;
    }

    .page-cm88-comm__faq-question h3 {
      margin: 0;
      font-size: 1.15em;
      color: var(--cm88-comm-text-light);
      pointer-events: none; /* Prevent h3 from blocking click */
      flex-grow: 1;
    }

    .page-cm88-comm__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--cm88-comm-primary);
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click */
    }

    .page-cm88-comm__faq-item.active .page-cm88-comm__faq-toggle {
      transform: rotate(45deg);
      color: var(--cm88-comm-accent-red);
    }

    .page-cm88-comm__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;
      color: var(--cm88-comm-text-dark);
      font-size: 0.95em;
    }

    .page-cm88-comm__faq-item.active .page-cm88-comm__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-cm88-comm__section {
        padding: 30px 15px;
      }

      .page-cm88-comm__section-title {
        font-size: 2em;
      }

      .page-cm88-comm__hero-title {
        font-size: 2.2em;
      }

      .page-cm88-comm__hero-description {
        font-size: 1em;
      }

      .page-cm88-comm__cta-button {
        padding: 12px 25px;
        font-size: 1em;
        margin: 5px;
      }

      .page-cm88-comm__floating-buttons {
        flex-direction: row;
        width: calc(100% - 40px);
        bottom: 10px;
        right: 20px;
        left: 20px;
        justify-content: space-around;
      }
      .page-cm88-comm__floating-button {
        flex: 1;
        margin: 0 5px;
        padding: 10px 15px;
      }
      .page-cm88-comm {
        padding-bottom: 70px; /* Adjust for mobile floating buttons */
      }

      .page-cm88-comm__product-grid,
      .page-cm88-comm__feature-grid,
      .page-cm88-comm__logo-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-cm88-comm__product-image {
        height: 200px;
      }

      .page-cm88-comm__faq-question {
        padding: 12px 15px;
      }

      .page-cm88-comm__faq-question h3 {
        font-size: 1em;
      }

      .page-cm88-comm__faq-answer {
        padding: 0 15px;
      }
      .page-cm88-comm__faq-item.active .page-cm88-comm__faq-answer {
        padding: 15px !important;
      }

      /* List item responsive requirements */
      .page-cm88-comm__product-item,
      .page-cm88-comm__feature-item,
      .page-cm88-comm__logo-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !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-cm88-comm__product-grid,
      .page-cm88-comm__feature-grid,
      .page-cm88-comm__logo-grid {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      /* Image responsive requirements */
      .page-cm88-comm__product-image,
      .page-cm88-comm__feature-image,
      .page-cm88-comm__hero-background {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
      }
    }