.site-header{border-bottom:1px solid #d6dedf;background:#fffefa;color:#172734}
.site-header-inner{width:min(1160px,calc(100% - 48px));min-height:68px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:1.4rem}
.site-brand{font-size:.9rem;font-weight:800;letter-spacing:.02em;color:#172734;text-decoration:none;white-space:nowrap}
.site-nav-links{display:flex;flex-wrap:wrap;gap:.25rem 1rem;align-items:center}
.site-nav-links a{font-size:.85rem;font-weight:700;color:#506373;text-decoration:none}
.site-nav-links a:hover,.site-nav-links a[aria-current="page"]{color:#086991;text-decoration:underline;text-underline-offset:.25em}
.site-header a:focus-visible{outline:3px solid #086991;outline-offset:4px;border-radius:3px}
.site-subnav{border-bottom:1px solid #d6dedf;background:#f7f5ef}.site-subnav>div{width:min(1160px,calc(100% - 48px));margin:auto;display:flex;flex-wrap:wrap;gap:.25rem 1.1rem;padding:9px 0}.site-subnav a{font-size:.78rem;font-weight:700;color:#506373;text-decoration:none}.site-subnav a:hover{text-decoration:underline}.site-case-tail{width:min(1160px,calc(100% - 48px));margin:0 auto 45px;padding-top:20px;border-top:1px solid #d6dedf;display:flex;flex-wrap:wrap;gap:.6rem 1.2rem}.site-case-tail a{font-size:.86rem;font-weight:700;color:#086991}
@media(max-width:720px){.site-header-inner{width:calc(100% - 30px);padding:13px 0;align-items:flex-start;flex-direction:column;gap:.4rem}.site-nav-links{gap:.25rem .8rem}.site-nav-links a{font-size:.8rem}}