:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#172039;background:#f3f5fa;font-size:16px;font-synthesis:none}*{box-sizing:border-box}body{margin:0}header{background:#111c35;color:#fff;padding:22px max(24px,calc((100vw - 1240px)/2));display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none;font-weight:700;font-size:1.3rem;letter-spacing:-.025em}.mark{display:grid;place-items:center;width:32px;height:32px;border:1px solid #7085ba;border-radius:7px;color:#b7c8ff}.environment{font-size:.75rem;letter-spacing:.12em;color:#b9c6e5}.environment span{padding:0 12px;color:#7283aa}main{max-width:1288px;padding:40px 24px 16px;margin:auto}.heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.eyebrow{font-family:Consolas,monospace;font-size:.75rem;font-weight:600;letter-spacing:.13em;color:#536b9e;margin:0 0 12px}h1{font-size:2rem;letter-spacing:-.035em;margin:0 0 10px}h2{font-size:1.05rem;margin:0;display:flex;align-items:center;gap:12px}h3{font-size:1.5rem;margin:0 0 12px}.intro{margin:0;color:#58657d;line-height:1.6}.local-tag,.rule-tag{font-size:.875rem;color:#405b94;border:1px solid #c9d6ef;padding:8px 12px;border-radius:6px;white-space:nowrap}.notice{font-size:.875rem;line-height:1.7;border-left:3px solid #657ccb;background:#e9edf7;padding:12px 16px;margin:26px 0 24px;color:#455575}.workspace{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:22px}.panel{background:#fff;border:1px solid #dce2ed;border-radius:10px;padding:24px;min-width:0;box-shadow:0 3px 12px #15254304}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:14px;border-bottom:1px solid #e6eaf2;padding-bottom:18px;margin-bottom:22px}.step{font-family:Consolas,monospace;color:#6579a4;font-size:.875rem}.version{font-family:Consolas,monospace;color:#7b89a2;font-size:.875rem}label{display:block;font-size:.875rem;font-weight:600;margin:16px 0 9px}.hint{font-weight:400;display:block;color:#758097;font-size:.8rem;margin-top:5px}input,textarea,select{width:100%;font:inherit;color:#243452;border:1px solid #cbd4e4;background:#fff;border-radius:6px;padding:11px 12px}textarea{height:340px;resize:vertical;tab-size:2;font: .875rem/1.65 Consolas,"Courier New",monospace;background:#f9fafe;white-space:pre}input:focus,textarea:focus,select:focus,button:focus-visible{outline:3px solid #a6b7f1;outline-offset:2px;border-color:#4a65c2}.mono,.hash{font-family:Consolas,"Courier New",monospace}.caption{font-size:.8rem;color:#728099;line-height:1.65;margin:10px 0}.actions,.boundary-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}button{font-family:inherit;font-size:.875rem;font-weight:600;cursor:pointer;border-radius:6px;padding:11px 16px;border:1px solid transparent;transition:background .15s}.primary{background:#3456c5;color:#fff}.primary:hover{background:#2948af}.secondary{background:#fff;border-color:#cad4e6;color:#435677}.secondary:hover{background:#f0f3fa}.quiet{background:transparent;color:#4361b3;padding:5px 0;line-height:1.5}.quiet:hover{text-decoration:underline}button:disabled{cursor:default;opacity:.4;text-decoration:none}.status{border:1px solid #dce2ed;border-radius:6px;padding:13px;font-size:.95rem;color:#596a84;background:#f6f8fc}.status.success{color:#137358;background:#edf8f4;border-color:#bfe5d7}.status.failure{color:#ae333e;background:#fff3f4;border-color:#efc6cb}.errors{white-space:pre-wrap;overflow-wrap:anywhere;font-size:.8rem;line-height:1.6;color:#aa3440;background:#fff5f5;padding:12px;max-height:210px;overflow:auto}.facts{margin:20px 0}.facts>div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid #edf0f5;font-size:.875rem}.facts dt{color:#687791}.facts dd{margin:0;font-family:Consolas,monospace;text-align:right;overflow-wrap:anywhere}.hash-block{margin-top:24px}.hash{display:block;overflow-wrap:anywhere;font-size:.875rem;line-height:1.8;padding:12px;background:#f4f6fb;border:1px solid #e6eaf3;border-radius:6px;min-height:55px}.copy{margin-top:6px;font-size:.8rem}.result-note{border-top:1px solid #e6eaf2;margin-top:20px;padding-top:16px;color:#728099;font-size:.875rem;line-height:1.7}.recovery{margin-top:24px}.section-copy{color:#61708a;font-size:.925rem;line-height:1.8}.window-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}.window-result{background:#f3f6fc;border:1px solid #dfe6f4;border-radius:7px;padding:28px;margin-top:16px;align-self:stretch}.window-result p:not(.eyebrow){line-height:1.8;color:#62718c}.window-result h3{color:#2d4ca4}.boundary-actions{margin:16px 0}.boundary-actions button{font-size:.8rem;padding:9px 12px}footer{display:flex;justify-content:space-between;gap:18px;padding:24px 0;font-size:.8rem;color:#7d89a0}button,input,select{min-height:40px}@media(max-width:820px){.workspace,.window-grid{grid-template-columns:1fr}.heading{align-items:flex-start}.local-tag{display:none}.window-grid{gap:12px}.panel{padding:20px}.environment{font-size:.7rem}main{padding:28px 16px 12px}h1{font-size:1.7rem}header{padding:18px 20px}.panel-head{flex-wrap:wrap}footer{flex-direction:column;gap:7px}.rule-tag{font-size:.8rem}textarea{height:300px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}