body { background: #f5f5f5; }
    .help-container { max-width: 900px; margin: 2rem auto; padding: 0 2rem; }

    .hero { text-align: center; margin-bottom: 3rem; }
    .hero h1 { font-size: 2rem; font-weight: 700; color: #0a66c2; margin: 0 0 0.5rem; }
    .hero p { color: #666; font-size: 1rem; margin: 0; }

    .search-box { background: white; border-radius: 8px; padding: 1.5rem; box-shadow: 0 1px 3px rgba(0,0,0,0.1); margin-bottom: 3rem; }
    .search-box input { width: 100%; padding: 0.75rem 1rem; border: 1px solid #d1d5db; border-radius: 6px; font-size: 1rem; }
    .search-box input:focus { outline: none; border-color: #0a66c2; box-shadow: 0 0 0 3px rgba(10, 102, 194, 0.1); }

    .categories-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 3rem; }
    .category-card { background: white; padding: 2rem; border-radius: 8px; text-align: center; box-shadow: 0 1px 3px rgba(0,0,0,0.1); cursor: pointer; transition: all 0.3s; }
    .category-card:hover { transform: translateY(-2px); box-shadow: 0 4px 6px rgba(0,0,0,0.1); }
    .category-icon { font-size: 2.5rem; margin-bottom: 1rem; }
    .category-title { font-weight: 600; color: #0a66c2; font-size: 1.1rem; margin: 0; }
    .category-count { color: #999; font-size: 0.9rem; margin-top: 0.5rem; }

    .faq-section { background: white; border-radius: 8px; padding: 2rem; box-shadow: 0 1px 3px rgba(0,0,0,0.1); margin-bottom: 2rem; }
    .faq-title { font-size: 1.3rem; font-weight: 700; color: #0a66c2; margin: 0 0 1.5rem; }

    .faq-item { padding: 1rem 0; border-bottom: 1px solid #e5e7eb; }
    .faq-item:last-child { border-bottom: none; }
    .faq-question { cursor: pointer; font-weight: 600; color: #0a66c2; display: flex; justify-content: space-between; align-items: center; user-select: none; }
    .faq-question:hover { color: #0855b7; }
    .faq-toggle { color: #0a66c2; font-size: 1.5rem; transition: transform 0.3s; }
    .faq-item.active .faq-toggle { transform: rotate(180deg); }
    .faq-answer { display: none; padding-top: 1rem; color: #333; line-height: 1.6; }
    .faq-item.active .faq-answer { display: block; }

    .contact-section { background: linear-gradient(135deg, #0a66c2 0%, #0855b7 100%); color: white; padding: 2rem; border-radius: 8px; text-align: center; margin-top: 2rem; }
    .contact-section h2 { margin: 0 0 1rem; font-size: 1.5rem; }
    .contact-btn { background: white; color: #0a66c2; padding: 0.75rem 1.5rem; border: none; border-radius: 20px; cursor: pointer; font-weight: 600; margin-top: 1rem; }
    .contact-btn:hover { background: #f9fafb; }

    @media (max-width: 768px) {
      .hero h1 { font-size: 1.5rem; }
      .categories-grid { grid-template-columns: 1fr; }
      .help-container { padding: 0 1rem; }
    }