#siteLocaleBar {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 0 6px 0 9px;
    height: 36px;
    min-width: 0;
    background: var(--bg-surface, #fff);
    color: var(--text-main, #202124);
    border: 1px solid var(--border-color, #d8dce1);
    border-radius: 6px;
    font: 13px/1.5 system-ui, sans-serif;
    letter-spacing: 0;
}
#siteLocaleBar:empty { display: none; }
.header-home-btn { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; flex: 0 0 36px; border-radius: 6px; color: var(--text-muted); }
.header-home-btn:hover { background: var(--bg-surface-soft); color: var(--clr-primary); }
#siteLocaleBar .benchmark-language { margin: 0; display: flex; }
#siteLocaleBar .benchmark-language > span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.benchmark-main.main-content { width: 100%; margin: 0 auto; }
main :is(.calc-result,.calc-result-box,.seo-detail-note,.guide-caution,.pdf-layout-note,.pdf-usage-example,#archiveStatus) { border: 1px solid var(--border-color); border-radius: 6px; box-shadow: none; }
main .seo-detail-section > h3 { border-left: 0; padding-left: 0; }
#siteLanguageLabel { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
#siteLocaleBar > i { color: var(--text-muted); font-size: 16px; }
.top-header { gap: 14px; }
.top-header .header-left, .top-header .search-box { min-width: 0; }
.top-header .header-right { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
#siteLocaleBar select {
    width: 84px;
    max-width: 100%;
    min-height: 36px;
    padding: 0 2px;
    border: 0;
    border-radius: 4px;
    background: var(--bg-surface, #fff);
    color: inherit;
    font: inherit;
}
#siteLocaleBar select:focus-visible { outline: 2px solid #087e8b; outline-offset: 2px; }
#siteLocaleNotice { min-width: 0; margin: 0; padding: 8px 24px; font: 12px/1.5 system-ui, sans-serif; color: var(--text-muted); overflow-wrap: anywhere; }
#siteLocaleNotice[hidden] { display: none; }
html:not([lang="ko"]) :is(.menu-item,.btn,.tool-card h3,.tool-page-header h1,.breadcrumbs,.tool-share-actions button) {
    overflow-wrap: anywhere;
    white-space: normal;
}
html:not([lang="ko"]) .tool-share-actions { flex-wrap: wrap; }
@media (max-width: 640px) {
    .top-header { gap: 8px; padding: 0 12px; }
    .top-header .header-left, .top-header .header-right { gap: 6px; }
    .top-header .menu-toggle-btn, .header-home-btn { width: 30px; flex-basis: 30px; }
    .top-header .search-box input { font-size: 13px; padding-left: 29px; padding-right: 8px; height: 38px; }
    .top-header .search-icon { left: 10px; font-size: 13px; }
    #siteLocaleBar { padding: 0 3px; }
    #siteLocaleBar > i { display: none; }
    #siteLocaleBar select { width: 76px; font-size: 12px; }
    #siteLocaleNotice { padding: 8px 12px; }
    html:not([lang="ko"]) .tool-page-header h1 { font-size: 26px; }
}
@media print { #siteLocaleBar, #siteLocaleNotice { display: none; } }