.nr{--nr-deep: var(--deep);--nr-cool: var(--warm);--nr-muted: var(--ink-3);padding-bottom:40px}.nr-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.nr-layout{display:block;padding-top:24px}.nr-form{border:1px solid var(--line-2);border-radius:6px;padding:20px 18px;background:var(--surface)}.nr-mini{display:flex;align-items:center;gap:8px;color:var(--nr-deep);margin-bottom:20px}.nr-mini__ic{display:inline-flex;width:19px}.nr-mini__ic svg{width:19px;height:19px}.nr-mini h2{font-size:16px;line-height:1.5;color:var(--nr-deep);margin:0}.nr-label{display:block;font-size:12px;font-weight:700;margin:18px 0 8px;color:var(--ink)}.nr-help{font-size:11px;color:var(--nr-muted);line-height:1.85;margin:8px 0 0}.nr-help a{color:var(--accent-ink);text-decoration:underline;text-underline-offset:2px}.nr-toggle{display:flex;gap:10px}.nr-toggle button{flex:1 1 0;min-width:0;display:flex;align-items:center;justify-content:center;gap:8px;min-height:64px;padding:4px 6px;background:var(--surface);border:1px solid #becbcd;border-radius:4px;font:inherit;font-size:14px;font-weight:700;color:var(--ink);cursor:pointer}.nr-toggle button.is-on{border:2px solid var(--nr-deep);background:var(--nr-cool)}.nr-toggle__art{display:inline-flex;align-items:center}.nr-toggle__art img{width:40px;height:32px;object-fit:contain;mix-blend-mode:multiply}.nr-toggle__art img+img{margin-left:-8px}.nr-input{display:block;width:100%;box-sizing:border-box;height:52px;padding:0 14px;font:inherit;font-size:16px;color:var(--ink);background:var(--surface);border:1px solid var(--line-2);border-radius:4px}select.nr-input{appearance:auto}.nr-input:focus-visible,.nr-toggle button:focus-visible,.nr-tabs button:focus-visible{outline:2px solid var(--nr-deep);outline-offset:2px}.nr-input[aria-invalid=true]{border-color:var(--accent-ink)}.nr-tabs{display:flex;border-bottom:1px solid #b8c7cb;margin-top:22px}.nr-tabs button{flex:1 1 0;padding:12px 8px;font:inherit;font-size:12px;color:var(--nr-muted);background:var(--surface);border:0;border-bottom:3px solid transparent;margin-bottom:-1px;cursor:pointer}.nr-tabs button.is-on{border-bottom-color:var(--nr-deep);font-weight:700;color:var(--nr-deep)}.nr-agenum{display:flex;align-items:center;gap:8px;font-size:14px}.nr-agenum .nr-input{width:84px;text-align:center}.nr-submit{width:100%;margin-top:20px;font-size:13px;min-height:49px;border-radius:6px}.nr-submit svg,.nr-cta svg{width:16px;height:16px}.nr-error{margin:12px 0 0;padding:10px 12px;font-size:13px;line-height:1.7;color:var(--accent-ink);background:var(--accent-tint);border-radius:4px}.nr-error[hidden]{display:none}.nr-result{margin-top:26px;padding:23px 22px;background:var(--nr-cool);border-top:3px solid var(--nr-deep)}.nr-result[hidden],.nr-human strong[hidden],#nr-size-field[hidden],.nr-stat[hidden],#nr-cat-stage[hidden],#nr-dog-stage[hidden],.nr-human__none[hidden],#nr-stat-note[hidden]{display:none}.nr-eyebrow{margin:0;font-size:10px;font-weight:700;letter-spacing:.08em;color:var(--nr-deep)}.nr-result h2{font-size:17px;line-height:1.6;margin:9px 0 0;color:var(--ink)}.nr-human{position:relative;padding:19px 0 25px;min-height:168px}.nr-human>span{display:block;font-size:11px;color:var(--nr-muted)}.nr-human strong{display:block;position:relative;z-index:1;margin-top:10px;font:500 74px/1.2 Georgia,Times New Roman,serif;letter-spacing:-.04em;color:var(--ink);font-variant-numeric:lining-nums}.nr-human strong small{display:inline-block;margin-left:6px;font:700 12px/1.6 var(--font);letter-spacing:0;white-space:nowrap;color:var(--ink);vertical-align:baseline}.nr-human strong em{font:700 14px/1.6 var(--font);font-style:normal;letter-spacing:0;margin-right:4px}.nr-human__none{position:relative;z-index:1;margin:12px 0 0;font-size:15px;font-weight:700;line-height:1.7;color:var(--nr-deep);max-width:60%}.nr-human img{position:absolute;right:-5px;bottom:16px;width:145px;mix-blend-mode:multiply}.nr-stage{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #c8d6d9;padding-top:18px}.nr-stage span{font-size:11px;color:var(--nr-muted)}.nr-stage b{font-size:19px;color:var(--nr-deep)}.nr-track{display:flex;gap:3px;margin:16px 0 14px}.nr-track span{flex:1 1 0;text-align:center;font-size:9px;white-space:nowrap;letter-spacing:-.02em;padding:7px 0;border-top:5px solid #cad7d9;color:var(--nr-muted)}.nr-track span.is-on{border-color:var(--nr-deep);color:var(--nr-deep);font-weight:700}.nr-dogtext{margin:0;padding-top:16px;border-top:1px solid #c8d6d9;font-size:13px;line-height:1.9;color:var(--ink-2)}.nr-dogtext b{color:var(--nr-deep)}.nr-next{margin-top:36px}.nr-sectitle{display:flex;align-items:center;gap:10px;margin-bottom:16px}.nr-no{display:inline-block;flex-shrink:0;border-top:2px solid var(--accent);padding-top:5px;font:600 10px/1.5 Arial,sans-serif;letter-spacing:.08em;color:var(--nr-deep)}.nr-sectitle h2{font-size:21px;line-height:1.6;margin:0}.nr-next>p{font-size:14px;line-height:1.9;color:var(--text);margin:0 0 12px}.nr-stat{display:grid;grid-template-columns:1.4fr 1fr;background:var(--nr-cool);margin-top:20px;padding:20px}.nr-stat>div+div{border-left:1px solid #c5d3d6;padding-left:16px}.nr-stat span{display:block;font-size:11px;line-height:1.7;color:var(--nr-muted)}.nr-stat span b{color:var(--ink);font-weight:700}.nr-stat strong{display:block;margin-top:6px;font:600 40px/1.4 Arial,sans-serif;color:var(--ink)}.nr-stat strong i{font-style:normal}.nr-stat small{font-size:13px;margin-left:4px;font-weight:700}.nr-stat__sub{display:block;margin-top:6px;font:500 28px/1.6 Arial,sans-serif;color:var(--ink)}.nr-soft{display:flex;gap:10px;align-items:flex-start;background:var(--nr-cool);padding:14px;margin:18px 0;color:var(--nr-deep)}.nr-soft span{flex:none;width:18px;margin-top:3px;display:inline-flex}.nr-soft svg{width:18px;height:18px}.nr-soft p{margin:0;font-size:11px;line-height:1.9}.nr-cta{width:100%;margin-top:4px;font-size:13px}.nr-inline{display:flex;align-items:center;gap:8px;margin-top:18px;font-size:12px;text-decoration:underline;text-underline-offset:2px;color:var(--nr-deep)}.nr-inline svg{width:14px;height:14px;flex:none}.nr-sec{margin-top:40px;padding-top:20px;border-top:1px solid var(--line)}.nr-sec>h2{font-size:20px;line-height:1.6;margin:0 0 10px}.nr-sec h3{font-size:15px;margin:24px 0 8px}.nr-sec p{font-size:13px;line-height:1.95;color:var(--text);margin:10px 0 0}.nr-sec .nr-help{font-size:11px;color:var(--nr-muted)}.nr-sec .nr-lead{margin-top:0}.nr-tablewrap{overflow-x:auto;margin-top:12px}.nr-table{width:100%;border-collapse:collapse;font-size:13px}.nr-table th,.nr-table td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:right;font-variant-numeric:tabular-nums}.nr-table thead th{background:var(--nr-deep);color:#fff;font-weight:700;font-size:12px;text-align:right;line-height:1.5}.nr-table thead th:first-child,.nr-table tbody th{text-align:left}.nr-table tbody th{font-weight:700;color:var(--ink)}.nr-table tbody tr:nth-child(2n){background:var(--surface-2)}.nr-table--hist{max-width:360px}.nr-method summary{font-weight:700;font-size:15px;color:var(--ink);cursor:pointer;padding:4px 0}.nr-sources{margin:8px 0 0;padding-left:1.2em;list-style:disc;font-size:13px;line-height:1.9}.nr-sources a,.nr-method p a{color:var(--accent-ink);text-decoration:underline;text-underline-offset:2px}@media(min-width:900px){.nr-layout{display:grid;grid-template-columns:520px 1fr;gap:40px 64px;padding-top:40px;align-items:start}.nr-form{padding:28px}.nr-mini{margin-bottom:24px;gap:10px}.nr-mini h2{font-size:19px}.nr-label{font-size:13px;margin-top:20px}.nr-help{font-size:11px}.nr-toggle{gap:12px}.nr-toggle button{min-height:70px;font-size:15px;gap:14px}.nr-toggle__art img{width:54px;height:44px}.nr-tabs{margin-top:25px}.nr-tabs button{font-size:13px}.nr-submit{margin-top:24px;font-size:14px}.nr-result{margin-top:0;padding:30px 34px}.nr-eyebrow{font-size:11px}.nr-result h2{font-size:19px}.nr-human{padding:25px 0 28px;min-height:190px}.nr-human>span{font-size:12px}.nr-human strong{font-size:82px}.nr-human strong small{font-size:14px;margin-left:8px}.nr-human img{width:170px;right:0;bottom:20px}.nr-stage span{font-size:12px}.nr-stage b{font-size:20px}.nr-next,.nr-sec,.v3-sec:has(.v3-qa-list){max-width:728px}.nr-next{margin-top:56px}.nr-sectitle h2{font-size:25px}.nr-next>p{font-size:14px}.nr-stat{padding:24px}.nr-stat>div+div{padding-left:25px}.nr-stat strong{font-size:42px}.nr-cta{width:auto;min-width:360px}.nr-sec>h2{font-size:24px}}