/* Header controls use the home-page dimensions across every page family. */
.preview-gnb .header-actions .button{gap:22px;white-space:nowrap}

/* The service navigation follows the GNB through the full main content. */
:root{--surface-header-height:89px;--surface-service-offset:185px}
.service-links{
 position:sticky;top:var(--surface-header-height);z-index:5;
 background:#fff;box-shadow:0 0 0 100vmax #fff;
 clip-path:inset(0 -100vmax);
}
.service-links~.method-section .method-desk{top:var(--surface-service-offset)}
.service-links~section[id]{scroll-margin-top:var(--surface-service-offset)}
@media(max-width:680px){
 :root{--surface-header-height:73px;--surface-service-offset:143px}
 .preview-gnb .header-actions .button{gap:10px}
}