/* Related Keywords Finder (uses the Tools Hub kit) */
.rkf .rkf-out{margin-top:18px}
.rkf .rkf-tabs{margin-bottom:10px}
.rkf .rkf-tabs button em{font-style:normal;font-family:var(--tk-mono);font-size:11px;color:var(--tk-muted);margin-left:4px}
.rkf .rkf-say{margin:0 0 12px}
.rkf .rkf-bar{margin-bottom:12px;flex-wrap:wrap;gap:10px}
.rkf .rkf-words{display:flex;flex-wrap:wrap;gap:7px}
.rkf .rkf-w{position:relative;display:inline-flex;align-items:center;gap:0;border:1px solid var(--tk-line);border-radius:999px;background:var(--tk-bg);overflow:hidden}
.rkf .rkf-w button{border:0;background:transparent;color:var(--tk-text);font:inherit;font-size:13.5px;cursor:pointer;line-height:1.2}
.rkf .rkf-w .rkf-t{padding:6px 6px 6px 12px;display:flex;align-items:center;gap:8px}
.rkf .rkf-w .rkf-t i{display:block;width:30px;height:4px;border-radius:999px;background:var(--tk-line);overflow:hidden}
.rkf .rkf-w .rkf-t i::after{content:"";display:block;height:100%;width:var(--s);background:var(--tk-em)}
.rkf .rkf-w .rkf-go{padding:6px 10px 6px 6px;color:var(--tk-muted);font-size:12px}
.rkf .rkf-w .rkf-go:hover{color:var(--tk-em)}
.rkf .rkf-w.is-on{border-color:var(--tk-em);background:color-mix(in srgb,var(--tk-em) 14%,var(--tk-bg))}
.rkf .rkf-w.is-on .rkf-t{color:var(--tk-em)}
.rkf .rkf-w:hover{border-color:color-mix(in srgb,var(--tk-em) 50%,var(--tk-line))}
.rkf .rkf-empty{color:var(--tk-muted);font-size:13.5px;padding:18px;border:1px dashed var(--tk-line);border-radius:12px;width:100%;text-align:center}
.rkf .rkf-foot{font-size:12.5px;color:var(--tk-muted);margin:12px 2px 0}
.rkf .rkf-foot a{color:var(--tk-em)}