.site-nav{position:fixed;top:0;left:0;right:0;z-index:60;height:44px;gap:6px;padding:0 18px;background:var(--app);border-bottom:1px solid var(--line)}.site-nav,.sn-brand{display:flex;align-items:center}.sn-brand{gap:9px;color:var(--ink);text-decoration:none;margin-right:14px}.sn-mark{width:22px;height:22px;line-height:0;flex-shrink:0}.sn-mark svg{display:block}.sn-name{font-family:Geist,Helvetica Neue,Arial,sans-serif;font-size:14px;font-weight:600;letter-spacing:-.01em;color:#ececea}.sn-links{display:flex;align-items:center;gap:4px}.sn-link{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:400;color:var(--ink-2);text-decoration:none;padding:5px 11px;border-radius:5px;transition:color .15s ease,background .15s ease}.sn-link:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--line-2);flex-shrink:0}.sn-link.on,.sn-link:hover{color:#ececea}.sn-link.on{background:var(--card)}.sn-link.on:before{background:var(--blue);box-shadow:0 0 6px var(--blue)}.sn-sp{flex:1 1}.sn-signin{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line-2);background:var(--card);color:var(--ink);font-family:inherit;font-size:12.5px;font-weight:500;padding:6px 13px;border-radius:5px;cursor:pointer;transition:.15s ease}.sn-signin:hover{border-color:var(--ink-2);color:#fff}@media (max-width:700px){.sn-links{display:none}}.site-footer{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:26px 28px;background:var(--app);border-top:1px solid var(--line);font-family:Geist Mono,ui-monospace,monospace;font-size:10.5px;letter-spacing:.02em;color:var(--ink-3)}.sf-dot{width:6px;height:6px;border-radius:50%;background:var(--auditory);box-shadow:0 0 7px var(--auditory);flex-shrink:0}.sf-sp{flex:1 1}.sf-links{display:inline-flex;gap:16px}.sf-links a{color:var(--ink-3);text-decoration:none}.sf-links a:hover{color:var(--ink)}