.explorer{margin-top:22px;overflow:hidden}.explorer h3{font-size:21px;line-height:1.5}.explorer h4{margin:12px 0;color:#245d60}.explorer-svg{display:block;width:100%;height:auto;max-height:650px;margin:14px 0}.explorer-tabs{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0}.explorer-tabs button{font-size:13px;padding:9px 12px;background:#f7fbf9;border-color:#cadfd7}.explorer button[aria-pressed=true],.reasoning-options button[aria-pressed=true]{background:#285e58;color:#fff;border-color:#285e58}.knowledge-detail{padding:12px 18px;border-radius:13px;background:#f2f7f4}.knowledge-detail p{margin:9px 0;font-size:14px}.timeline-controls{display:flex;gap:10px;align-items:center;padding:12px;background:#edf4f1;border-radius:13px;flex-wrap:wrap}.timeline-controls input{flex:1;min-width:130px;accent-color:#287b72}.timeline-controls output{font-size:13px;font-variant-numeric:tabular-nums;min-width:93px}.timeline-controls button{padding:8px 12px;min-width:66px}.cop-comparison{display:grid;grid-template-columns:1fr 1fr;gap:15px}.cop-window h4{font-size:14px;text-align:center}.cop-window{min-width:0}.cop-window .explorer-svg{margin:0}.explorer-source{font-size:12px;color:#607f77;margin:13px 0 0}.explorer-source a{color:#376f73}.arch-type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.arch-type-grid>div{background:#f1f6f3;padding:15px;border-radius:13px}.arch-type-grid p{font-size:13px}.evidence-item{border:1px solid #d2e3db;border-radius:12px;margin:10px 0;overflow:hidden}.evidence-item summary{padding:15px;font-weight:600;cursor:pointer;background:#f5f8f4}.evidence-item>div{padding:0 18px 18px}.case-result{background:#edf3ea;padding:14px;border-left:3px solid #6e9776}.case-conclusion p{padding:12px 16px;border-bottom:1px solid #dce8e0;margin:0}.case-conclusion p:nth-last-child(3){background:#e8f2ed;font-weight:600}.reasoning-options{display:grid;gap:10px}.reasoning-options button{text-align:left;padding:18px;line-height:1.65}.reasoning-step{font-weight:650;color:#245e58}.choice-feedback{padding:14px;margin:14px 0;background:#fcf4e8;border-radius:12px;line-height:1.7}.choice-feedback:empty{display:none}.choice-feedback[data-passed=true]{background:#e9f4ed;color:#275f46}.references{padding-left:23px}.references li{padding:12px 0;border-bottom:1px solid #dbe7e1}.references a{color:#285e70;line-height:1.5}.explorer button:focus-visible{outline:3px solid #e2b35c;outline-offset:3px}.explorer .field input[type=range]{width:100%}.explorer-source+ .explorer-source{margin-top:6px}
@media(min-width:1100px){#stage>.explorer{padding:28px 32px}.cop-comparison{max-width:960px;margin:auto}.cop-window .explorer-svg{max-height:480px}}
.card [hidden]{display:none!important}
@media(max-width:700px){.arch-type-grid{grid-template-columns:1fr}.cop-comparison{gap:6px}.cop-window h4{font-size:12px}.explorer{padding:18px 12px}.explorer-tabs button{font-size:12px}.timeline-controls{gap:7px}.timeline-controls input{order:3;flex-basis:100%}}