.hd-common-header{z-index:50;overflow:visible;border-bottom:1px solid var(--hd-line,var(--line,#d7e1ea))}
.hd-common-header .hd-common-nav{width:min(1180px,calc(100% - 40px));max-width:1180px;gap:1.25rem;flex-wrap:nowrap}
.hd-common-header .hd-category-navigation{position:relative;display:flex;align-items:center;gap:.375rem;margin-left:auto}
.hd-common-header .hd-category-navigation[hidden],.hd-common-header .hd-browse-toggle[hidden]{display:none}
.hd-common-header .hd-category-menu{position:static;font-size:.875rem;color:var(--hd-ink,var(--text,#102033))}
.hd-category-menu summary{display:flex;align-items:center;gap:.5rem;list-style:none;cursor:pointer;min-height:44px;padding:.5rem .75rem;font-weight:650;border-radius:6px;white-space:nowrap}
.hd-category-menu summary::-webkit-details-marker{display:none}.hd-category-menu summary svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:1.5;transition:transform .15s}
.hd-category-menu[open] summary{background:var(--hd-surface-muted,var(--surface-2,#eaf0f5))}.hd-category-menu[open] summary svg{transform:rotate(180deg)}
.hd-category-panel{position:absolute;z-index:51;top:calc(100% + 8px);left:0;width:300px;max-width:calc(100vw - 40px);padding:1rem;background:var(--hd-surface,var(--page,#fff));border:1px solid var(--hd-line,var(--line,#d7e1ea));border-radius:8px;box-shadow:0 12px 30px rgba(16,32,51,.14);max-height:70vh;overflow-y:auto}
.hd-category-panel-wide{left:auto;right:0;width:700px}.hd-category-panel .hd-category-overview{display:flex;justify-content:space-between;padding:.5rem;margin-bottom:.75rem;border-bottom:1px solid var(--hd-line,var(--line,#d7e1ea));color:var(--hd-brand-dark,var(--brand,#075346));font-weight:750}
.hd-category-panel .hd-menu-groups{display:grid;gap:1rem}.hd-category-panel-wide .hd-menu-groups{grid-template-columns:repeat(4,minmax(0,1fr))}
.hd-category-panel .hd-menu-group-title{display:block;padding:.5rem;color:var(--hd-muted,var(--muted,#617083));font-size:.75rem;font-weight:750}
.hd-category-panel ul{margin:0;padding:0;list-style:none}.hd-common-header .hd-category-panel li a{display:block;padding:.625rem .5rem;font-size:.8125rem;line-height:1.4;font-weight:500;border-radius:4px;white-space:normal}
.hd-category-menu summary:hover,.hd-common-header .hd-category-panel a:hover{background:var(--hd-surface-muted,var(--surface-2,#eaf0f5));text-decoration:none}
.hd-common-header .hd-nav-all{padding:.5rem .75rem;white-space:nowrap}
.hd-browse-toggle{min-height:42px;border:1px solid var(--hd-line,var(--line,#d7e1ea));border-radius:6px;padding:.5rem .75rem;background:var(--hd-surface,var(--page,#fff));color:var(--hd-ink,var(--text,#102033));font:inherit;font-size:.8125rem;cursor:pointer}
.hd-common-header summary:focus-visible,.hd-common-header button:focus-visible{outline:3px solid var(--hd-focus,var(--brand,#1b73d1));outline-offset:2px}
@media(max-width:850px){.hd-common-header .hd-common-nav{flex-wrap:wrap;gap:.5rem .75rem}.hd-common-brand{margin-right:auto}.hd-common-header .hd-category-navigation{order:4;display:block;width:100%;margin:0}.hd-category-panel,.hd-category-panel-wide{position:static;width:100%;max-width:100%;max-height:none;box-shadow:none;margin:.25rem 0 .75rem}.hd-category-panel-wide .hd-menu-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.hd-category-menu summary{justify-content:space-between}.hd-common-header .hd-nav-all{display:block;min-height:44px}.hd-common-header .hd-category-panel li a{padding:.75rem .5rem}}
@media(max-width:420px){.hd-common-header .hd-common-nav{width:calc(100% - 28px);gap:.5rem}.hd-common-header .hd-common-brand{font-size:1rem;gap:.375rem}.hd-common-header .hd-common-brand img{width:30px;height:30px}.hd-browse-toggle{padding:.5rem;font-size:.75rem}.hd-common-header .hd-theme,.hd-common-header .theme-toggle{width:36px;height:36px;min-width:36px;flex-basis:36px}.hd-category-panel-wide .hd-menu-groups{grid-template-columns:1fr}}
@media print{.hd-common-header{display:none}}