.site-header{border-bottom:1px solid var(--hair);background:#fff;position:-webkit-sticky;position:sticky;top:0;z-index:50}.site-header-in{max-width:1180px;margin:0 auto;padding:10px 20px;gap:22px}.site-header-in,.site-left{display:flex;align-items:center}.site-left{gap:14px}.back-btn{border:1px solid var(--rule);background:#fff;color:var(--ink);padding:5px 12px;font:inherit;font-size:12.5px;cursor:pointer}.back-btn:hover{border-color:var(--brand);color:var(--brand)}.wordmark{font-family:var(--font-serif),ui-sans-serif,system-ui,sans-serif;font-weight:700;font-size:20px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}.wordmark span{color:var(--brand)}.wordmark.small{font-size:17px}.site-nav{display:flex;gap:18px;margin-left:auto}.site-nav a{color:var(--muted);text-decoration:none;font-size:13.5px}.site-nav a:hover{color:var(--brand)}.site-nav a[aria-current=page]{color:var(--brand);font-weight:600}.site-auth{display:flex;align-items:center;gap:10px}.site-user{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;color:var(--muted)}.auth-btn{border:1px solid var(--brand);background:var(--brand);color:#fff;padding:6px 14px;font:inherit;font-size:13px;cursor:pointer;text-decoration:none;display:inline-block}.auth-btn:hover{opacity:.9}@media (max-width:720px){.site-nav,.site-user{display:none}}.site-footer{border-top:1px solid var(--hair);background:#fff;margin-top:60px}.site-footer-in{max-width:1180px;margin:0 auto;padding:30px 20px 18px;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;grid-gap:28px;gap:28px}@media (max-width:800px){.site-footer-in{grid-template-columns:1fr;gap:20px}}.site-footer b{display:block;margin-bottom:8px;font-size:13.5px}.site-footer p{margin:0 0 8px;max-width:44ch}.site-footer a,.site-footer p{font-size:12.5px;color:var(--muted)}.site-footer a{display:block;text-decoration:none;margin-bottom:5px}.site-footer a:hover{color:var(--brand)}.site-copyright,.site-disclaimer{font-size:11.5px}.site-copyright{border-top:1px solid var(--hair);max-width:1180px;margin:0 auto;padding:12px 20px;color:var(--muted)}.login-card{max-width:420px;margin:40px auto 0}.login-card .body{padding:22px}.login-field{display:block;margin-bottom:14px}.login-field span{display:block;font-size:11.5px;color:var(--muted);margin-bottom:4px}.login-field input{width:100%;border:1px solid var(--rule);padding:9px 10px;font:inherit;font-size:14px}.login-field input:focus{outline:2px solid var(--brand);outline-offset:1px}.login-actions{display:flex;gap:10px;margin-top:6px}.login-msg{margin-top:12px;font-size:13px}.login-msg.err{color:#a33}.login-msg.ok{color:var(--up)}