.reg-tab { color: #374151; }
  .reg-tab:hover { background: #f9fafb; }
  .reg-tab.active { background: #d4f4e0; }
  .reg-tab.active .reg-tab-icon { background: #00aa4f; }
  .reg-tab.active .reg-tab-icon i { color: white; }
  .reg-tab.active .reg-tab-arrow { color: #00aa4f; transform: rotate(0); }

  .reg-panel { display: none; }
  .reg-panel.active { display: block; }

  .prose-reg h2 { font-weight: 700; font-size: 1.05rem; color: #111827; margin-top: 1.25rem; margin-bottom: 0.5rem; line-height: 1.3; }
  .prose-reg h3 { font-weight: 600; font-size: 0.95rem; color: #111827; margin-top: 1rem; margin-bottom: 0.35rem; }
  .prose-reg p  { margin-bottom: 0.75rem; }
  .prose-reg ol { list-style: decimal; padding-left: 1.5rem; margin-bottom: 0.75rem; }
  .prose-reg ol ol { list-style: lower-alpha; margin-top: 0.35rem; }
  .prose-reg ol ol ol { list-style: lower-roman; }
  .prose-reg ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 0.75rem; }
  .prose-reg li { margin-bottom: 0.4rem; }
  .prose-reg strong { color: #111827; font-weight: 600; }
  .prose-reg a { color: #00aa4f; font-weight: 500; }
  .prose-reg a:hover { text-decoration: underline; }
  .prose-reg table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.85rem; }
  .prose-reg table th, .prose-reg table td { border: 1px solid #e5e7eb; padding: 0.6rem 0.8rem; text-align: left; vertical-align: top; }
  .prose-reg table th { background: #f9fafb; font-weight: 600; color: #111827; }
  .prose-reg .reg-title { text-align: center; font-weight: 700; font-size: 1.1rem; margin-bottom: 1rem; color: #111827; }