:root{--ink:#1b2430;--muted:#5c6b7a;--line:#dde3ea;--accent:#0b5fff;--bg:#fff;--soft:#f5f7fa;--warn:#fff4d6}
*{box-sizing:border-box}
body{margin:0;font:16px/1.65 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
.site-header{border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:14px;padding-bottom:14px}
.brand{font-weight:700;color:var(--ink);text-decoration:none}
nav a{margin-left:18px;color:var(--ink);text-decoration:none;font-size:15px}
nav a:hover{color:var(--accent)}
a{color:var(--accent)}
h1{font-size:2rem;line-height:1.25;margin:1.4rem 0 .6rem}
h2{font-size:1.35rem;margin:2rem 0 .5rem}
h3{font-size:1.1rem}
.small{font-size:.85rem;color:var(--muted)}
.lead{font-size:1.2rem;color:var(--muted)}
.hero{padding:2rem 0 .5rem}
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:6px;padding:10px 18px;font-size:15px;text-decoration:none;cursor:pointer}
.btn[disabled]{background:#9aa7b8;cursor:not-allowed}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.card{display:block;border:1px solid var(--line);border-radius:8px;padding:14px 16px;color:inherit;text-decoration:none;background:var(--soft)}
.card:hover{border-color:var(--accent)}
.card.disabled{opacity:.6}
.card h3{margin:.2rem 0}
.tag{font-size:.7rem;border:1px solid var(--line);border-radius:10px;padding:1px 8px;background:#fff;color:var(--muted)}
.tag.live{color:#067647;border-color:#067647}
.article-list{padding-left:1.1rem}
.article-list li{margin:.8rem 0}
.content table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.92rem}
.content th,.content td{border:1px solid var(--line);padding:6px 10px;text-align:left;vertical-align:top}
.content th{background:var(--soft)}
sup.src{font-size:.68rem;color:var(--muted);white-space:normal}
sup.src a{color:var(--muted)}
.nv{background:#fde7e7;color:#b42318;border-radius:4px;padding:0 6px;font-size:.78rem;font-weight:600}
.review-only{background:#eef4ff;border:2px dashed var(--accent);border-radius:8px;padding:6px 18px 12px;margin:2.5rem 0 1rem}
@media(max-width:600px){.site-header .wrap{flex-direction:column;gap:8px}}
.site-footer{border-top:1px solid var(--line);margin-top:3rem;padding:1rem 0 2rem}
.home-search{margin:1.2rem 0 .5rem;max-width:560px}
.home-search-row{display:flex;gap:8px;margin-top:4px}
.home-search input{flex:1;padding:9px 10px;border:1px solid var(--line);border-radius:6px;font:inherit}
.site-search{--pagefind-ui-scale:.85;--pagefind-ui-primary:var(--accent);--pagefind-ui-text:var(--ink);--pagefind-ui-background:#fff;--pagefind-ui-border:var(--line);--pagefind-ui-tag:var(--soft);--pagefind-ui-border-radius:6px;--pagefind-ui-font:inherit;margin:1rem 0 2rem}
/* robot model pages */
.crumbs{margin:1rem 0 -.6rem}
.facts{display:grid;grid-template-columns:max-content 1fr;gap:4px 16px;margin:1rem 0;font-size:.92rem}
.facts dt{color:var(--muted)}
.facts dd{margin:0;word-break:break-word}
.table-wrap{overflow-x:auto}
.spec-table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.92rem}
.spec-table th,.spec-table td{border:1px solid var(--line);padding:6px 10px;text-align:left;vertical-align:top}
.spec-table thead th{background:var(--soft)}
.spec-table tbody th{font-weight:600;width:30%}
.status{border-radius:4px;padding:0 6px;font-size:.78rem;font-weight:600;white-space:nowrap}
.status-record{background:#e3f6ec;color:#067647}
.status-none{background:#eef1f4;color:var(--muted)}
.tbc{color:var(--muted);font-style:italic}
.related-robots{border-top:1px solid var(--line);margin-top:2rem}
nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;row-gap:6px}
@media(max-width:600px){nav a{margin-left:0;margin-right:14px}.spec-table tbody th{width:auto}}
@media(max-width:600px){.spec-table thead{display:none}.spec-table,.spec-table tbody,.spec-table tr,.spec-table th,.spec-table td{display:block;width:100%}.spec-table tr{border:1px solid var(--line);border-radius:6px;margin:0 0 8px;padding:6px 10px}.spec-table th,.spec-table td{border:0;padding:2px 0}.spec-table tbody th{background:none}}
.compare-links{background:var(--soft);border:1px solid var(--line);border-radius:6px;padding:8px 14px;margin:1rem 0;font-size:.92rem}
.compare-table thead th{white-space:normal}
@media(max-width:600px){.compare-table td{padding-left:0}.compare-table td::before{content:attr(data-label) ": ";font-weight:600;color:var(--muted)}}
.footer-disclosure a{white-space:nowrap}
.home-search-row .btn{display:flex;align-items:center}