/* Googlebot simulator. Shared --ink/--muted/--line/--paper/--white/--blue tokens keep dark mode in step with the site. */
.gb-page{max-width:1280px}
.gb-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.gb-heading h1{font-size:clamp(28px,4vw,42px);line-height:1.25;margin:8px 0 12px}
.gb-workbench{border:1px solid var(--line);border-radius:18px;background:var(--white);box-shadow:0 14px 42px rgba(23,42,71,.06);padding:16px 18px;min-width:0}
.gb-form{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.gb-form input[type=url]{flex:1 1 320px;min-width:0;min-height:48px;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font:inherit;font-size:16px;color:var(--ink);background:var(--white)}
.gb-form input[type=url]:focus{outline:2px solid var(--blue);outline-offset:1px}
.gb-device{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.gb-device label{display:flex;align-items:center;gap:6px;padding:0 12px;min-height:46px;font-size:14px;cursor:pointer;color:var(--ink)}
.gb-device label+label{border-left:1px solid var(--line)}
.gb-device input{accent-color:var(--blue)}
.gb-device label:has(input:checked){background:var(--blue-soft,#eaf1ff);font-weight:600}
.gb-workbench button{min-height:38px;border:1px solid var(--line);border-radius:10px;padding:6px 12px;font:inherit;font-size:14px;background:var(--white);color:var(--ink);cursor:pointer}
.gb-workbench button.primary{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600;min-height:48px;padding:8px 20px}
.gb-workbench button:disabled{opacity:.6;cursor:progress}
.gb-hint{margin:10px 0 0;font-size:13px;color:var(--muted)}
.gb-status{margin:12px 0 0;padding:9px 12px;border-radius:10px;font-size:14px;line-height:1.55;background:var(--paper);color:var(--ink);overflow-wrap:anywhere}
.gb-status.ok{background:#e8f7ef;color:#14532d}.gb-status.warn{background:#fff7e6;color:#7a4b00}.gb-status.bad{background:#fdecec;color:#a42323}
.gb-steps{display:flex;flex-wrap:wrap;gap:6px 18px;list-style:none;margin:12px 0 0;padding:0;font-size:13px;color:var(--muted)}
.gb-steps li::before{content:'○ ';}.gb-steps li.done{color:#15803d}.gb-steps li.done::before{content:'✓ '}.gb-steps li.now{color:var(--ink);font-weight:600}.gb-steps li.now::before{content:'● '}
.gb-result{margin-top:16px}
.gb-verdict{border-radius:14px;padding:14px 16px;border:1px solid var(--line)}
.gb-verdict p{margin:0}.gb-head{font-size:20px;font-weight:700}.gb-sub{margin-top:4px!important;font-size:13px;color:var(--muted);overflow-wrap:anywhere}
.gb-verdict.gb-good{background:#ecfdf3;border-color:#a7e3bf}.gb-verdict.gb-warning{background:#fff8e8;border-color:#f4d38a}.gb-verdict.gb-critical{background:#fdeeee;border-color:#f3b4b4}
.gb-stats{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin:12px 0}
.gb-stats div{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:10px 12px;min-width:0}
.gb-stats dt{font-size:12px;color:var(--muted)}.gb-stats dd{margin:2px 0 0;font-size:20px;font-weight:700;overflow-wrap:anywhere}
.gb-block-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px;margin:16px 0 8px}
.gb-block-head h2{font-size:18px;margin:0}
.gb-findings{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.gb-f{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:var(--white)}
.gb-f p{margin:0;line-height:1.55;overflow-wrap:anywhere}.gb-f .gb-fix{margin-top:4px;font-size:13px;color:var(--muted)}
.gb-tag{flex:none;font-size:12px;font-weight:700;border-radius:999px;padding:2px 9px;margin-top:1px;white-space:nowrap}
.gb-critical .gb-tag{background:#fde2e2;color:#a42323}.gb-warning .gb-tag{background:#fff1d6;color:#8a5300}.gb-info .gb-tag{background:#e6efff;color:#1d4ed8}.gb-good .gb-tag{background:#dcf5e5;color:#15803d}
.gb-critical{border-left:4px solid #e05252}.gb-warning{border-left:4px solid #e3a008}.gb-info{border-left:4px solid #6b8dd6}.gb-good{border-left:4px solid #3fb871}
.gb-good-row{list-style:none}.gb-good-row summary{cursor:pointer;color:var(--muted);font-size:14px;padding:6px 2px}.gb-good-row ul{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:6px}
.gb-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:18px 0 10px;border-bottom:1px solid var(--line)}
.gb-tabs button{border:0!important;border-bottom:3px solid transparent!important;border-radius:0!important;background:none!important;padding:8px 10px!important;font-weight:600;color:var(--muted)!important}
.gb-tabs button[aria-selected=true]{border-bottom-color:var(--blue)!important;color:var(--ink)!important}
.gb-tools{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-bottom:8px}
.gb-tools p{margin:0;flex:1 1 300px}
.gb-check{display:flex;gap:6px;align-items:center;font-size:14px}
.gb-reader{border:1px solid var(--line);border-radius:12px;background:var(--paper);padding:12px 14px;max-height:620px;overflow:auto;font-size:15px;line-height:1.65}
.gb-reader p{margin:0 0 8px;overflow-wrap:anywhere}
.gb-reader p.js{background:#fff3c4;border-left:3px solid #e3a008;padding:2px 8px;border-radius:4px;color:#3b2c00}
.gb-reader.only-js p:not(.js){display:none}
.gb-gone{margin-top:10px;font-size:14px}.gb-gone summary{cursor:pointer;color:var(--muted)}.gb-gone p{margin:4px 0;color:var(--muted);overflow-wrap:anywhere}
.gb-serp{display:flex;flex-direction:column;gap:3px;max-width:640px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:14px;background:#fff;font-family:arial,sans-serif}
.gb-serp-url{font-size:13px;color:#202124;overflow-wrap:anywhere}.gb-serp-title{font-size:20px;color:#1a0dab;line-height:1.3;overflow-wrap:anywhere}.gb-serp-desc{font-size:14px;color:#4d5156;line-height:1.55;overflow-wrap:anywhere}
.gb-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
.gb-table{width:100%;border-collapse:collapse;font-size:14px}
.gb-table th,.gb-table td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top;overflow-wrap:anywhere}
.gb-table thead th{background:var(--paper);font-size:13px;color:var(--muted)}
.gb-table tbody th{width:170px;font-weight:600}
.gb-table tr.diff td{background:rgba(227,160,8,.08)}
.gb-links td:first-child{max-width:520px}.gb-links a{color:var(--blue);word-break:break-all}
.gb-badge{display:inline-block;font-size:11px;font-weight:700;border-radius:999px;padding:1px 7px;background:var(--paper);border:1px solid var(--line);color:var(--muted);margin-right:4px;white-space:nowrap}
.gb-badge.js{background:#fff1d6;border-color:#f4d38a;color:#8a5300}
.gb-outline{list-style:none;padding:0;margin:0;font-size:14px}.gb-outline li{padding:3px 0;overflow-wrap:anywhere}.gb-outline b{color:var(--muted);font-size:12px;margin-right:4px}
.gb-outline .l2{padding-left:18px}.gb-outline .l3{padding-left:36px}
.gb-kv{display:grid;gap:6px;margin:0;font-size:14px}.gb-kv div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:10px}.gb-kv dt{color:var(--muted)}.gb-kv dd{margin:0;overflow-wrap:anywhere}
.gb-plain{margin:6px 0;padding-left:18px;font-size:13px}.gb-plain li{margin:3px 0;overflow-wrap:anywhere}
.gb-muted{color:var(--muted);font-size:13px}
.gb-result h3{font-size:15px;margin:16px 0 8px}
.gb-diagram{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:14px 0}
.gb-diagram div{border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--paper)}.gb-diagram b{display:block;margin-bottom:4px}.gb-diagram span{font-size:13px;color:var(--muted)}
html[data-xunl-theme="dark"] .gb-verdict.gb-good{background:#0f2a1c;border-color:#1f5a3a}html[data-xunl-theme="dark"] .gb-verdict.gb-warning{background:#2b220c;border-color:#5c4513}html[data-xunl-theme="dark"] .gb-verdict.gb-critical{background:#2d1416;border-color:#6d2c31}
html[data-xunl-theme="dark"] .gb-reader p.js{background:#3a2f0a;color:#ffe9a8}
html[data-xunl-theme="dark"] .gb-status.ok{background:#0f2a1c;color:#a7f3c5}html[data-xunl-theme="dark"] .gb-status.warn{background:#2b220c;color:#ffd98a}html[data-xunl-theme="dark"] .gb-status.bad{background:#2d1416;color:#ffb4b4}
html[data-xunl-theme="dark"] .gb-critical .gb-tag{background:#4a1d20;color:#ffb4b4}html[data-xunl-theme="dark"] .gb-warning .gb-tag{background:#45330c;color:#ffd98a}html[data-xunl-theme="dark"] .gb-info .gb-tag{background:#1b2c4a;color:#a5bdff}html[data-xunl-theme="dark"] .gb-good .gb-tag{background:#123522;color:#a7f3c5}
html[data-xunl-theme="dark"] .gb-badge.js{background:#45330c;border-color:#6b4e12;color:#ffd98a}
@media(max-width:900px){.gb-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.gb-diagram{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.gb-workbench{padding:12px}.gb-device{width:100%}.gb-device label{flex:1;justify-content:center}.gb-form button.primary{width:100%}.gb-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.gb-kv div{grid-template-columns:1fr;gap:0}.gb-table tbody th{width:auto}.gb-diagram{grid-template-columns:1fr}}