.kn-crc__body{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.kn-tool textarea{width:100%;padding:10px;border:1px solid var(--kn-line);border-radius:6px;background:var(--kn-paper);color:var(--kn-ink);font-family:var(--kn-mono);font-size:14px;line-height:1.5;resize:vertical;margin:0;box-shadow:none}.kn-tool textarea:focus{outline:2px solid var(--kn-accent);outline-offset:1px;border-color:var(--kn-accent)}.kn-crc__custom{border:1px solid var(--kn-line);border-radius:6px;padding:10px 12px;background:var(--kn-panel)}.kn-crc__custom summary{cursor:pointer;font-size:13px;font-weight:700}.kn-crc__cgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:10px}.kn-crc__cgrid input{font-family:var(--kn-mono)!important}.kn-crc__checks{display:flex;flex-wrap:wrap;gap:16px;margin-top:10px;font-size:13px}.kn-crc__checks label{display:inline-flex;align-items:center;gap:6px;margin:0;font-weight:400}.kn-crc__checks input{margin:0}.kn-crc__wrap{white-space:normal;overflow-wrap:anywhere}.kn-crc__use{font-family:inherit!important;color:var(--kn-muted);white-space:normal!important;text-align:left!important;min-width:200px}.kn-crc__head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px}.kn-crc__head .kn-calc__h{margin:0}.kn-crc__copy{height:32px;padding:0 12px;border:1px solid var(--kn-line);border-radius:6px;background:var(--kn-paper);color:var(--kn-ink);font-size:13px;font-weight:700;text-transform:none;letter-spacing:0;min-height:0;margin:0;cursor:pointer}.kn-crc__code{margin:0;padding:14px 16px;border-radius:8px;background:#14201d;color:#d7e7e1;font-family:var(--kn-mono);font-size:13px;line-height:1.6;overflow-x:auto;white-space:pre}@media (max-width:600px){.kn-crc__cgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}