/* Shared research-site navigation for standalone companions. */
html{scrollbar-gutter:stable}
.dg-header{box-sizing:border-box;max-width:1120px;margin:auto;padding:23px 40px;display:flex;align-items:center;justify-content:space-between;gap:22px;border-bottom:1px solid #d5dfe4;font:13px/1.5 Arial,Helvetica,sans-serif;background:#fff}
.dg-header .wordmark{color:#243746;font-weight:700;font-size:16px;letter-spacing:-.2px;text-decoration:none;white-space:nowrap}
.dg-header nav{display:flex;gap:23px;flex-wrap:wrap}
.dg-header nav a{color:#536875;text-decoration:none;padding:4px 0;border-bottom:1px solid transparent}
.dg-header nav a[aria-current=page]{color:#243746;border-bottom-color:#243746}
.dg-header a:hover{color:#167f86}
.dg-skip{position:fixed;top:-100px;left:12px;padding:12px;background:#fff;z-index:200}
.dg-skip:focus{top:12px}
@media(max-width:700px){.dg-header{padding:18px 22px;align-items:flex-start;flex-direction:column;gap:16px}.dg-header nav{gap:14px 20px}}