
    /* CSS for page-rut-tien-w88 */
    :root {
      --primary-color: #f39c12; /* Orange/Gold for highlights */
      --secondary-color: #e74c3c; /* Red for accents */
      --background-dark: #1a1a1a;
      --background-light: #2c2c2c;
      --text-color-light: #ecf0f1;
      --text-color-dark: #333;
      --border-color: #3a3a3a;
      --padding-section: 40px 20px;
      --border-radius: 8px;
    }

    .page-rut-tien-w88 {
      font-family: 'Arial', sans-serif;
      color: var(--text-color-light);
      background-color: var(--background-dark);
      line-height: 1.6;
      padding-top: 10px; /* Small top padding for visual separation from header */
    }

    .page-rut-tien-w88__section {
      padding: var(--padding-section);
      margin-bottom: 20px;
      background-color: var(--background-light);
      border-radius: var(--border-radius);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-rut-tien-w88__hero-section {
      text-align: center;
      padding: 60px 20px;
      background: linear-gradient(135deg, var(--background-dark) 0%, #0a0a0a 100%);
      border-radius: var(--border-radius);
      margin-bottom: 20px;
    }

    .page-rut-tien-w88__hero-title {
      font-size: 2.8em;
      color: var(--primary-color);
      margin-bottom: 15px;
      text-shadow: 0 0 10px rgba(243, 156, 18, 0.5);
    }

    .page-rut-tien-w88__hero-description {
      font-size: 1.2em;
      max-width: 800px;
      margin: 0 auto 30px auto;
      color: var(--text-color-light);
    }

    .page-rut-tien-w88__hero-image {
      max-width: 100%;
      height: auto;
      border-radius: var(--border-radius);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
      margin-top: 30px;
    }

    .page-rut-tien-w88__heading-2 {
      font-size: 2.2em;
      color: var(--primary-color);
      text-align: center;
      margin-bottom: 30px;
      padding-bottom: 10px;
      border-bottom: 2px solid var(--primary-color);
      display: inline-block;
      width: auto;
      max-width: 100%;
      margin-left: auto;
      margin-right: auto;
    }
    
    .page-rut-tien-w88__heading-3 {
      font-size: 1.6em;
      color: var(--text-color-light);
      margin-bottom: 15px;
    }

    .page-rut-tien-w88__text-content {
      font-size: 1.1em;
      margin-bottom: 20px;
    }

    .page-rut-tien-w88__feature-grid,
    .page-rut-tien-w88__steps-grid,
    .page-rut-tien-w88__payment-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-rut-tien-w88__feature-item,
    .page-rut-tien-w88__step-item,
    .page-rut-tien-w88__payment-item {
      background-color: var(--background-dark);
      padding: 25px;
      border-radius: var(--border-radius);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box;
      border: 1px solid var(--border-color);
    }

    .page-rut-tien-w88__feature-item:hover,
    .page-rut-tien-w88__step-item:hover,
    .page-rut-tien-w88__payment-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    }

    .page-rut-tien-w88__item-icon {
      margin-bottom: 15px;
      width: 100px; /* Ensure minimum size */
      height: auto;
      max-width: 100%;
      border-radius: 50%;
      border: 2px solid var(--primary-color);
    }
    
    .page-rut-tien-w88__item-image {
      margin-bottom: 15px;
      width: 100%;
      max-width: 400px;
      height: auto;
      border-radius: var(--border-radius);
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-rut-tien-w88__item-title {
      font-size: 1.4em;
      color: var(--primary-color);
      margin-bottom: 10px;
    }

    .page-rut-tien-w88__item-description {
      font-size: 1em;
      color: var(--text-color-light);
    }

    .page-rut-tien-w88__tips-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
    }

    .page-rut-tien-w88__tip-item {
      background-color: var(--background-dark);
      margin-bottom: 15px;
      padding: 20px;
      border-left: 5px solid var(--secondary-color);
      border-radius: var(--border-radius);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      box-sizing: border-box;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }
    
    .page-rut-tien-w88__tip-item strong {
      color: var(--primary-color);
    }

    .page-rut-tien-w88__faq-container {
      margin-top: 30px;
    }

    .page-rut-tien-w88__faq-item {
      background-color: var(--background-dark);
      margin-bottom: 15px;
      border-radius: var(--border-radius);
      overflow: hidden;
      border: 1px solid var(--border-color);
    }

    .page-rut-tien-w88__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px;
      cursor: pointer;
      background-color: #2a2a2a;
      color: var(--primary-color);
      font-weight: bold;
      font-size: 1.1em;
      border-bottom: 1px solid var(--border-color);
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-rut-tien-w88__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-rut-tien-w88__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-rut-tien-w88__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event on parent */
    }

    .page-rut-tien-w88__faq-item.active .page-rut-tien-w88__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar */
    }

    .page-rut-tien-w88__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px; /* Initial padding for collapsed state */
      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(--text-color-light);
      background-color: var(--background-dark);
    }

    .page-rut-tien-w88__faq-item.active .page-rut-tien-w88__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to show content */
      padding: 20px !important; /* Expanded padding */
      opacity: 1;
    }

    .page-rut-tien-w88__cta-button {
      display: block;
      width: fit-content;
      margin: 40px auto 20px auto;
      padding: 15px 30px;
      background-color: var(--primary-color);
      color: var(--background-dark);
      font-size: 1.3em;
      font-weight: bold;
      text-align: center;
      border-radius: var(--border-radius);
      transition: background-color 0.3s ease, transform 0.3s ease;
      cursor: pointer;
      box-shadow: 0 4px 15px rgba(243, 156, 18, 0.4);
    }

    .page-rut-tien-w88__cta-button:hover {
      background-color: #e67e22;
      transform: translateY(-3px);
    }

    /* Responsive adjustments */
    @media (max-width: 1024px) {
      .page-rut-tien-w88__hero-title {
        font-size: 2.2em;
      }
      .page-rut-tien-w88__heading-2 {
        font-size: 1.8em;
      }
      .page-rut-tien-w88__heading-3 {
        font-size: 1.4em;
      }
      .page-rut-tien-w88__feature-grid,
      .page-rut-tien-w88__steps-grid,
      .page-rut-tien-w88__payment-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      }
    }

    @media (max-width: 768px) {
      .page-rut-tien-w88__section {
        padding: 30px 15px;
      }
      .page-rut-tien-w88__hero-section {
        padding: 40px 15px;
      }
      .page-rut-tien-w88__hero-title {
        font-size: 1.8em;
      }
      .page-rut-tien-w88__hero-description {
        font-size: 1em;
      }
      .page-rut-tien-w88__heading-2 {
        font-size: 1.6em;
        margin-bottom: 20px;
      }
      .page-rut-tien-w88__heading-3 {
        font-size: 1.2em;
      }
      .page-rut-tien-w88__text-content {
        font-size: 0.95em;
      }

      /* List item responsive requirements */
      .page-rut-tien-w88__feature-grid,
      .page-rut-tien-w88__steps-grid,
      .page-rut-tien-w88__payment-grid {
        grid-template-columns: 1fr !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-rut-tien-w88__feature-item,
      .page-rut-tien-w88__step-item,
      .page-rut-tien-w88__payment-item,
      .page-rut-tien-w88__tip-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 15px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
      .page-rut-tien-w88__item-image,
      .page-rut-tien-w88__hero-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-rut-tien-w88__faq-question {
        font-size: 1em;
        padding: 15px;
      }
      .page-rut-tien-w88__faq-answer {
        padding: 0 15px;
      }
      .page-rut-tien-w88__faq-item.active .page-rut-tien-w88__faq-answer {
        padding: 15px !important;
      }
      .page-rut-tien-w88__cta-button {
        font-size: 1.1em;
        padding: 12px 25px;
      }
    }

    @media (max-width: 480px) {
      .page-rut-tien-w88__hero-title {
        font-size: 1.5em;
      }
      .page-rut-tien-w88__heading-2 {
        font-size: 1.4em;
      }
      .page-rut-tien-w88__item-title {
        font-size: 1.2em;
      }
      .page-rut-tien-w88__item-description {
        font-size: 0.9em;
      }
      .page-rut-tien-w88__faq-question {
        font-size: 0.95em;
      }
    }
  