:root{--bg-page: #f4f6f9;--bg-card: #ffffff;--bg-subtle: #f8fafc;--bg-hover: #f1f5f9;--bg-header: rgba(255, 255, 255, .96);--border-light: #e2e8f0;--border-strong: #cbd5e1;--border-ink: #0f172a;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--accent-primary: #0f172a;--accent-blue: #2563eb;--accent-blue-bg: #eff6ff;--accent-blue-border: #bfdbfe;--accent-violet: #7c3aed;--accent-violet-bg: #f5f3ff;--accent-violet-border: #ddd6fe;--color-success: #059669;--color-success-bg: #ecfdf5;--color-success-border: #a7f3d0;--color-amber: #d97706;--color-amber-bg: #fffbeb;--color-amber-border: #fde68a;--color-danger: #dc2626;--color-danger-bg: #fef2f2;--color-danger-border: #fecaca;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--shadow-card: 0 1px 3px rgba(15, 23, 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var(--border-light);border-radius:8px;padding:2px}.lang-btn{border:none;background:transparent;padding:4px 8px;border-radius:6px;font-size:12px;font-weight:600;color:var(--text-secondary);cursor:pointer}.lang-btn.active{background:var(--bg-card);color:var(--text-primary);box-shadow:0 1px 2px #0000000f}.nav-tabs-bar{display:flex;gap:8px;margin:18px 0 16px;flex-wrap:wrap}.tab-btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--radius-md);border:1px solid var(--border-light);background:var(--bg-card);color:var(--text-secondary);font-size:13.5px;font-weight:700;cursor:pointer;transition:all .15s ease}.tab-btn:hover{border-color:var(--border-strong);color:var(--text-primary)}.tab-btn.active{background:var(--text-primary);border-color:var(--text-primary);color:#fff}.tab-badge{font-family:var(--font-mono);font-size:11px;padding:1px 6px;border-radius:999px;background:#10b9812e;color:#10b981}.tab-btn.active 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var(--border-light);text-align:center}#license-canvas{max-width:100%;height:auto;border-radius:8px;border:1px solid var(--border-strong)}.audit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}.audit-card{padding:14px;border-radius:var(--radius-md);background:var(--bg-subtle);border:1px solid var(--border-light)}.audit-card.pass{border-left:4px solid var(--color-success)}.audit-title{font-weight:800;font-size:13.5px;margin-bottom:4px;display:flex;align-items:center;justify-content:space-between}.audit-detail{font-family:var(--font-mono);font-size:11.5px;color:var(--text-secondary);word-break:break-all}.toast-banner{position:fixed;bottom:20px;right:20px;z-index:100;background:#0f172a;color:#fff;padding:10px 16px;border-radius:10px;font-size:13px;font-weight:600;box-shadow:0 10px 25px #0f172a38}.promo-showcase{margin:24px 0 18px;padding:12px 14px 10px;border-radius:12px;background:#fff;border:1px solid var(--border-light);box-shadow:var(--shadow-card)}.llmland-ad-frame{width:100%;border:none;border-radius:var(--radius-md);display:block}.seo-section{margin-top:20px;display:flex;flex-direction:column;gap:16px}.seo-eyebrow{font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-blue);margin-bottom:6px}.seo-h2{font-size:19px;font-weight:800;margin-bottom:10px}.seo-h3{font-size:15.5px;font-weight:700;margin:16px 0 8px}.intro-copy,.content-lead{font-size:13.5px;color:var(--text-secondary);line-height:1.7;margin-bottom:10px}.seo-steps-list{padding-left:20px;display:flex;flex-direction:column;gap:8px;font-size:13.5px;color:var(--text-secondary)}.faq-list{display:flex;flex-direction:column;gap:12px}.faq-item{padding:12px 14px;border-radius:var(--radius-md);background:var(--bg-subtle);border:1px solid var(--border-light)}.faq-item dt{font-weight:700;margin-bottom:4px}.faq-item dd{font-size:13px;color:var(--text-secondary);line-height:1.65}@media(max-width:960px){.radio-grid,.identity-grid,.audit-grid{grid-template-columns:1fr}}.llmland-seo-links{display:flex;flex-wrap:wrap;align-items:center;gap:5px 12px;margin-top:8px;padding:6px 10px;border-radius:8px;font-size:11.5px;line-height:1.45;opacity:.82}.llmland-seo-label{font-weight:700;opacity:.78}.llmland-seo-link{color:inherit;text-decoration:none;border-bottom:1px dashed currentColor;transition:opacity .15s ease}.llmland-seo-link:hover{opacity:1;border-bottom-style:solid}