.implementations{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}.case{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}.case header{position:static;background:none;border:0;padding:1.5rem 1.5rem .7rem}.case .body{padding:0 1.5rem 1.5rem}.case dl{display:grid;grid-template-columns:8rem 1fr;gap:.5rem 1rem}.case dt{font-weight:800}.case dd{margin:0;color:var(--text-muted)}.case p{color:var(--text-muted)}.patternbar{padding:1rem 1.2rem;border-radius:12px;background:#f5f6fa}.evidence-types,.steps{display:grid;gap:1rem;margin-top:2rem}.evidence-types{grid-template-columns:repeat(4,1fr)}.steps{grid-template-columns:repeat(5,1fr)}.evidence-types article,.steps div{padding:1.3rem;border:1px solid var(--line-on-dark);border-radius:var(--radius);background:#ffffff0c}.evidence-types p,.steps span{color:var(--text-on-dark-muted)}@media(max-width:900px){.implementations{grid-template-columns:1fr}.evidence-types,.steps{grid-template-columns:1fr 1fr}}@media(max-width:620px){.evidence-types,.steps{grid-template-columns:1fr}.case dl{grid-template-columns:1fr}}