.site-contact{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:11px 30px;background:#f5f7fa;border-bottom:1px solid #e2e7ee;color:#526074;font:13px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.site-contact strong{color:#172033;font-weight:600}.site-contact code{font:600 13px ui-monospace,monospace;color:#172033}.site-contact button{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:5px;background:#fff;border:1px solid #d6dee8;border-radius:6px;color:#526074;cursor:pointer}.site-contact button:hover{color:#2563eb;border-color:#2563eb}.site-contact svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7}.site-contact [role=status]{font-size:12px;color:#2563eb}.site-guide{margin:36px auto 24px;padding:28px;max-width:1320px;border:1px solid #e2e7ee;border-radius:14px;background:#fff;color:#243249;font:14px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.site-guide h2{font-size:21px;margin:0 0 12px}.site-guide h3{font-size:15px;margin:0 0 5px}.site-guide p{margin:6px 0 14px}.site-guide a{color:#2563eb}.site-guide .guide-routes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:22px 0}.site-guide details{border-top:1px solid #e2e7ee;padding:13px 0}.site-guide summary{font-weight:600;cursor:pointer}.site-guide details p{margin:9px 0 0;color:#526074}.site-byline{color:#64748b;font-size:12px;border-top:1px solid #e2e7ee;padding-top:14px}.site-breadcrumb{font:12px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#64748b;margin:18px 30px 0}.site-breadcrumb a{color:#526074}.site-page-note{margin:28px 30px;color:#64748b;font:12px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.site-page-note a{color:#2563eb}@media(max-width:800px){.site-contact{padding:10px 18px;gap:8px}.site-guide{margin:24px 16px;padding:20px}.site-guide .guide-routes{grid-template-columns:1fr 1fr}}