.rr-top-bar{display:flex;justify-content:space-between;align-items:center;padding:6px 12px;background:#161b22;border-bottom:1px solid #30363d;position:fixed;top:0;left:0;right:0;z-index:99999;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans',Helvetica,Arial,sans-serif;font-size:14px;box-sizing:border-box;}
.rr-top-left{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.rr-top-center{display:flex;gap:4px;align-items:center;}
.rr-top-right{display:flex;gap:4px;align-items:center;flex-wrap:wrap;justify-content:flex-end;}
.rr-site-name{color:#e6edf3;font-weight:600;font-size:14px;text-decoration:none;white-space:nowrap;}
.rr-site-name:hover{text-decoration:underline;color:#58a6ff;}
.rr-nav-btn{padding:4px 10px;font-size:12px;font-weight:500;color:#8b949e;text-decoration:none;border-radius:6px;border:1px solid transparent;white-space:nowrap;transition:all 0.15s;}
.rr-nav-btn:hover{color:#e6edf3;background:#21262d;}
.rr-active{color:#bc8cff!important;border-bottom:2px solid #bc8cff;border-radius:6px 6px 0 0;}
body{padding-top:40px!important;}
@media(max-width:900px){.rr-top-bar{flex-wrap:wrap;gap:6px;padding:6px 8px;}.rr-nav-btn{padding:3px 7px;font-size:11px;}.rr-top-right{display:none;}}