:root {
      --page-wm88-primary-color: #e44d26; /* Cam đỏ */
      --page-wm88-secondary-color: #333;
      --page-wm88-accent-color: #f7a000; /* Vàng cam */
      --page-wm88-text-color: #333;
      --page-wm88-light-text-color: #fff;
      --page-wm88-bg-light: #f9f9f9;
      --page-wm88-bg-dark: #2c3e50; /* Xám xanh đậm */
    }

    .page-wm88 {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-wm88-text-color);
      background-color: var(--page-wm88-bg-light);
    }

    .page-wm88__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    .page-wm88__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .page-wm88__section--dark {
      background-color: var(--page-wm88-bg-dark);
      color: var(--page-wm88-light-text-color);
    }

    .page-wm88__header-brand {
      text-align: center;
      padding: 15px 0;
      background-color: var(--page-wm88-primary-color);
      color: var(--page-wm88-light-text-color);
      font-size: 2.2em;
      font-weight: bold;
      margin-bottom: 0;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-wm88__hero-section {
      position: relative;
      text-align: center;
      color: var(--page-wm88-light-text-color);
      overflow: hidden;
      border-radius: 8px;
      padding-top: 10px; /* Minimal padding-top, assuming body handles --header-offset */
    }

    .page-wm88__hero-image {
      width: 100%;
      height: 450px;
      object-fit: cover;
      position: absolute;
      top: 0;
      left: 0;
      z-index: 1;
    }

    .page-wm88__hero-content {
      position: relative;
      z-index: 2;
      padding: 80px 20px;
      background-color: rgba(0, 0, 0, 0.5);
      border-radius: 8px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 450px;
    }

    .page-wm88__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: var(--page-wm88-accent-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-wm88__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
      max-width: 800px;
    }

    .page-wm88__button {
      display: inline-block;
      padding: 12px 25px;
      background-color: var(--page-wm88-primary-color);
      color: var(--page-wm88-light-text-color);
      text-decoration: none;
      border-radius: 5px;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-wm88__button:hover {
      background-color: var(--page-wm88-accent-color);
    }

    .page-wm88__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-wm88__floating-button {
      padding: 10px 20px;
      border-radius: 30px;
      font-weight: bold;
      text-align: center;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      transition: transform 0.2s ease, background-color 0.3s ease;
    }

    .page-wm88__floating-button:hover {
      transform: translateY(-3px);
    }

    .page-wm88__floating-button--register {
      background-color: #28a745; /* Xanh lá */
      color: #fff;
    }

    .page-wm88__floating-button--login {
      background-color: #007bff; /* Xanh dương */
      color: #fff;
    }

    .page-wm88__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
      justify-content: center;
    }

    .page-wm88__product-item {
      background-color: var(--page-wm88-bg-light);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      text-align: center;
      transition: transform 0.2s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .page-wm88__product-item:hover {
      transform: translateY(-5px);
    }

    .page-wm88__product-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-bottom: 1px solid #eee;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-wm88__product-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      width: 100%;
      box-sizing: border-box;
    }

    .page-wm88__product-title {
      font-size: 1.5em;
      margin-bottom: 10px;
      color: var(--page-wm88-primary-color);
    }

    .page-wm88__product-description {
      font-size: 0.95em;
      color: #666;
      margin-bottom: 15px;
    }

    .page-wm88__promotion-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
    }

    .page-wm88__promotion-item {
      background-color: var(--page-wm88-bg-light);
      margin-bottom: 15px;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
      display: flex;
      align-items: center;
      gap: 20px;
      box-sizing: border-box;
    }

    .page-wm88__promotion-item img {
      max-width: 150px;
      height: auto;
      border-radius: 5px;
      object-fit: cover;
      flex-shrink: 0;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-wm88__promotion-content h3 {
      color: var(--page-wm88-primary-color);
      margin-top: 0;
      font-size: 1.4em;
    }

    .page-wm88__promotion-content p {
      margin-bottom: 0;
      color: #555;
    }

    .page-wm88__list-benefits {
      list-style: none;
      padding: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin-top: 20px;
    }

    .page-wm88__list-benefits-item {
      background-color: var(--page-wm88-bg-light);
      padding: 25px;
      border-left: 5px solid var(--page-wm88-primary-color);
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
      box-sizing: border-box;
    }

    .page-wm88__list-benefits-item h3 {
      color: var(--page-wm88-secondary-color);
      margin-top: 0;
      font-size: 1.3em;
    }

    .page-wm88__payment-providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
      justify-content: center;
    }

    .page-wm88__payment-provider-item {
      text-align: center;
      background-color: #fff;
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
      box-sizing: border-box;
    }

    .page-wm88__payment-provider-item img {
      max-width: 100%;
      height: 60px;
      object-fit: contain;
      margin-bottom: 10px;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-wm88__payment-provider-item p {
      font-weight: bold;
      color: var(--page-wm88-secondary-color);
      margin: 0;
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word;
    }

    .page-wm88__faq-section {
      background-color: #fff;
      padding: 40px 20px;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .page-wm88__faq-item {
      border-bottom: 1px solid #eee;
      margin-bottom: 10px;
    }

    .page-wm88__faq-item:last-child {
      border-bottom: none;
    }

    .page-wm88__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      padding: 15px 0;
      user-select: none;
      background-color: transparent;
      border: none;
      width: 100%;
      text-align: left;
    }

    .page-wm88__faq-question:hover {
      background-color: #f0f0f0;
      border-radius: 5px;
    }

    .page-wm88__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-wm88-primary-color);
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-wm88__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-wm88-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-wm88__faq-item.active .page-wm88__faq-toggle {
      transform: rotate(45deg);
    }

    .page-wm88__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: #555;
      font-size: 0.95em;
    }

    .page-wm88__faq-item.active .page-wm88__faq-answer {
      max-height: 2000px !important;
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-wm88__news-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
    }

    .page-wm88__news-item {
      background-color: var(--page-wm88-bg-light);
      margin-bottom: 15px;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
      box-sizing: border-box;
    }

    .page-wm88__news-item h3 {
      color: var(--page-wm88-secondary-color);
      margin-top: 0;
      font-size: 1.3em;
    }

    .page-wm88__news-item p {
      color: #666;
      font-size: 0.95em;
      margin-bottom: 5px;
    }

    .page-wm88__news-date {
      font-size: 0.85em;
      color: #999;
    }

    .page-wm88__cta-section {
      text-align: center;
      padding: 50px 20px;
      background-color: var(--page-wm88-primary-color);
      color: var(--page-wm88-light-text-color);
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .page-wm88__cta-title {
      font-size: 2.5em;
      margin-bottom: 20px;
      color: var(--page-wm88-accent-color);
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-wm88__header-brand {
        font-size: 1.8em;
      }

      .page-wm88__hero-title {
        font-size: 2em;
      }

      .page-wm88__hero-description {
        font-size: 1em;
      }

      .page-wm88__hero-image {
        height: 300px;
      }

      .page-wm88__hero-content {
        min-height: 300px;
        padding: 40px 15px;
      }

      .page-wm88__container {
        padding: 10px;
      }

      .page-wm88__section {
        padding: 20px 15px;
      }

      .page-wm88__floating-buttons {
        bottom: 15px;
        right: 15px;
        flex-direction: row;
        gap: 8px;
      }

      .page-wm88__floating-button {
        padding: 8px 15px;
        font-size: 0.9em;
      }

      .page-wm88__product-grid,
      .page-wm88__list-benefits,
      .page-wm88__payment-providers-grid {
        grid-template-columns: 1fr;
        gap: 15px;
      }

      .page-wm88__product-item,
      .page-wm88__list-benefits-item,
      .page-wm88__payment-provider-item,
      .page-wm88__news-item,
      .page-wm88__promotion-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 15px !important;
      }

      .page-wm88__product-image,
      .page-wm88__promotion-item img,
      .page-wm88__payment-provider-item img {
        max-width: 100% !important;
        height: auto !important; /* Allow height to adjust */
        box-sizing: border-box !important;
      }

      .page-wm88__promotion-item {
        flex-direction: column;
        text-align: center;
      }

      .page-wm88__promotion-item img {
        margin-bottom: 10px;
        max-width: 200px !important;
      }

      .page-wm88__faq-question h3 {
        font-size: 1.1em;
      }

      .page-wm88__faq-answer {
        padding: 15px 10px !important;
      }

      .page-wm88__cta-title {
        font-size: 1.8em;
      }
    }

    @media (max-width: 480px) {
      .page-wm88__hero-title {
        font-size: 1.5em;
      }
      .page-wm88__hero-description {
        font-size: 0.9em;
      }
      .page-wm88__floating-buttons {
        flex-direction: column;
        bottom: 10px;
        right: 10px;
      }
      .page-wm88__floating-button {
        width: auto;
        padding: 10px;
        font-size: 0.85em;
      }
    }