.phase-tabs button[aria-pressed=true]{background:var(--card);border-color:var(--accent-line);color:var(--accent)}.answer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:start}.answer{border-top:4px solid var(--accent)}.answer.b{border-top-color:var(--line-strong)}.answer.q{border-top-color:var(--warn)}.answer h2{font-size:24px;line-height:1.3;margin:19px 0}.strength-token{padding:14px;background:var(--card);border:1px solid var(--line);border-radius:4px;margin:20px 0}.strength-token .field{margin:10px 0 0}.strength-token textarea{background:var(--card);min-height:88px}.borrowed{padding:12px 15px;background:var(--card);border-left:3px solid var(--line-strong);margin-bottom:20px}.borrowed p{font-size:16px;line-height:1.5;margin:8px 0}.borrowed button{display:block}.mechanism{font-size:18px;line-height:1.55;white-space:pre-wrap;min-height:110px}.test-plan{margin-top:25px}.test-plan h2{font-size:23px}@media(max-width:1050px){.answer-grid{grid-template-columns:1fr}.mechanism{min-height:0}}