.kb-intro{padding-bottom:35px}.kb-intro h1{font-size:clamp(38px,4.6vw,60px)}.kb-stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:25px;padding:25px 0}.kb-stats strong{font-size:34px;font-weight:500;display:block}.kb-stats span{font-size:12px;color:var(--muted)}.kb-controls{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.kb-controls input{flex:1;min-width:200px;padding:12px 15px;border:1px solid var(--line);border-radius:7px;font:inherit}.kb-controls select{padding:10px;border:1px solid var(--line);border-radius:7px;background:#fff;font:inherit;font-size:12px}.kb-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-top:35px}.kb-tabs button{padding:10px 18px;border:1px solid var(--line);border-radius:100px;background:#fff;font:inherit;font-size:12px;cursor:pointer}.kb-tabs button[aria-pressed=true]{background:var(--ink);color:white}.kb-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.kb-card{border:1px solid var(--line);border-radius:12px;padding:25px;background:white;font:inherit;text-align:left;cursor:pointer;color:var(--ink)}.kb-card>span{font-size:10px;color:var(--orange);line-height:1.8}.kb-card h3{font-size:18px;line-height:1.6;margin:16px 0}.kb-card p{font-size:12px;color:var(--muted);line-height:1.9}.kb-card small{display:block;border-top:1px solid var(--line);padding-top:15px;color:var(--muted);font-size:11px}.kb-card:hover{border-color:#bda58b}.kb-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:28px 0}.kb-footer p,.kb-source-note{font-size:12px;color:var(--muted);line-height:1.8}.kb-details{margin:35px 0;padding:24px;border:1px solid var(--line);border-radius:10px;background:#faf8f4}.kb-details li{font-size:12px;line-height:1.9;color:var(--muted);margin-bottom:12px}#kb-modal{width:min(970px,94vw)}#kb-modal h2{font-size:27px;line-height:1.5}.kb-field{display:block;margin:18px 0;font-size:13px}.kb-field textarea{display:block;width:100%;height:70px;border:1px solid var(--line);border-radius:6px;padding:11px;font:inherit;margin-top:7px;resize:vertical}.kb-step{display:block;padding:20px 0;border-top:1px solid var(--line)}.kb-step .kb-step-title{display:flex;align-items:start;gap:10px;font-size:15px;font-weight:500}.kb-step input{margin-top:4px;accent-color:var(--orange)}.kb-step p{font-size:13px;line-height:1.9;color:var(--muted);margin:12px 0 0 25px}.kb-step .check-line{color:#78634c}.kb-progress{background:#f4f0e7;padding:15px 18px;border-radius:8px;font-size:13px;line-height:1.8;position:sticky;top:0;z-index:1}.kb-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.kb-modal-list{font-size:13px;line-height:1.9}.kb-modal-list li{margin:8px 0}.kb-evidence{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.9 ui-monospace,Consolas,monospace}.kb-toast{position:fixed;bottom:25px;right:25px;background:var(--ink);color:#fff;padding:14px 22px;border-radius:8px;z-index:100}#kb-copy-fallback{width:100%;min-height:200px;font:12px/1.8 monospace}.kb-highlight{padding:20px;border-left:3px solid var(--orange);background:#faf7f1;margin:20px 0}.kb-highlight p{font-size:13px;line-height:1.85}button:focus-visible{outline:2px solid var(--orange);outline-offset:3px}@media(max-width:1000px){.kb-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.kb-grid{grid-template-columns:1fr}.kb-stats strong{font-size:29px}.kb-stats{gap:12px}.kb-stats span{font-size:10px}.kb-footer{align-items:start;flex-direction:column}#kb-modal h2{font-size:23px}}