.aust-site-nav{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid #cfdcd6;box-shadow:0 2px 10px #14312a0a;font:14px/1.4 "Segoe UI",system-ui,sans-serif;color:#14312a}
.aust-site-nav .aust-nav-inner{max-width:1200px;margin:auto;padding:10px 20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.aust-site-nav .aust-nav-home{font-weight:800;color:#17543f;text-decoration:none;white-space:nowrap}
.aust-site-nav .aust-nav-links{display:flex;gap:4px;flex-wrap:wrap;flex:1}
.aust-site-nav .aust-nav-links a{padding:7px 10px;border-radius:7px;color:#35584b;text-decoration:none;font-weight:600}
.aust-site-nav .aust-nav-links a:hover,.aust-site-nav .aust-nav-links a[aria-current="page"]{background:#e5f1ea;color:#17543f}
.aust-site-nav .aust-nav-history{display:flex;gap:6px}
.aust-site-nav button{font:inherit;background:#fff;color:#35584b;border:1px solid #cfdcd6;border-radius:7px;padding:7px 10px;cursor:pointer;white-space:nowrap}
.aust-site-nav button:hover:not(:disabled){background:#e5f1ea}
.aust-site-nav button:disabled,.aust-site-nav button:disabled:hover{opacity:.4;cursor:default;background:#fff;color:#35584b;border-color:#cfdcd6}
.aust-site-nav [hidden]{display:none!important}
.aust-site-nav a:focus-visible,.aust-site-nav button:focus-visible{outline:3px solid #c69a3d;outline-offset:2px}
@media(max-width:600px){.aust-site-nav .aust-nav-inner{padding:8px 12px;gap:8px}.aust-site-nav .aust-nav-links{order:3;flex-basis:100%;gap:2px}.aust-site-nav .aust-nav-links a{padding:6px 8px;font-size:13px}.aust-site-nav .aust-nav-history{margin-left:auto}}
@media print{.aust-site-nav{display:none!important}}