/* Shared navigation owns its layout. Page-specific styles cannot change it. */
html{scrollbar-gutter:stable}
#dt-site-header{display:block;position:relative;width:100%;margin:0;padding:0;background:#f3f5f9;color:#172238;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.4;text-align:left}
#dt-site-header *{box-sizing:border-box}
#dt-site-header .dt-header-inner{width:min(1380px,calc(100% - 48px));min-height:88px;margin:0 auto;padding:16px 0;display:flex;align-items:center;justify-content:space-between;gap:28px;border-bottom:1px solid #e3e8f0}
#dt-site-header .dt-brand{display:inline-flex;align-items:center;flex:0 0 auto;gap:13px;color:#172238;text-decoration:none;margin:0;padding:0;white-space:nowrap}
#dt-site-header .dt-brand-mark{display:grid;place-items:center;flex:0 0 42px;width:42px;height:42px;border-radius:13px;background:#5166db;color:#fff;font:700 14px/1.4 Inter,system-ui,sans-serif;letter-spacing:.06em}
#dt-site-header .dt-brand-name{display:block;font:700 1.08rem/1.4 Inter,system-ui,sans-serif}
#dt-site-header .dt-main-nav{display:flex;align-items:center;justify-content:flex-end;gap:4px;min-width:0;margin:0;padding:0}
#dt-site-header .dt-nav-link{display:flex;align-items:center;justify-content:center;min-height:44px;padding:0 14px;border:0;border-radius:10px;margin:0;color:#687489;background:transparent;text-decoration:none;font-size:14px;font-weight:700;line-height:1.4;white-space:nowrap}
#dt-site-header .dt-nav-link:hover{background:#eaf0ff;color:#172238}
#dt-site-header .dt-nav-link[aria-current=page]{background:#e8edff;color:#172238}
#dt-site-header a:focus-visible{outline:3px solid #5166db;outline-offset:3px}
@media(max-width:1000px){
  #dt-site-header .dt-header-inner{display:grid;grid-template-columns:1fr;gap:12px;padding:14px 0}
  #dt-site-header .dt-main-nav{justify-content:flex-start;flex-wrap:wrap}
}
@media(max-width:640px){
  #dt-site-header .dt-header-inner{width:calc(100% - 28px)}
  #dt-site-header .dt-main-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;width:100%}
  #dt-site-header .dt-nav-link{padding:0 6px;font-size:13px}
}
@media(max-width:480px){#dt-site-header .dt-main-nav{grid-template-columns:repeat(2,minmax(0,1fr))}}