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2.5rem);object-fit:contain;background:var(--color-bg-surface-hover)}.help-lightbox-close{position:absolute;top:.5rem;right:.5rem;width:2.25rem;height:2.25rem;display:inline-flex;align-items:center;justify-content:center;padding:0;background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:50%;color:var(--color-text-primary);font-size:1.25rem;line-height:1;cursor:pointer}.help-lightbox-close:hover{background:var(--color-bg-surface-hover)}.help-lightbox-close:focus-visible{outline:2px solid var(--color-accent-link);outline-offset:2px}.help-figure figcaption{margin-top:.5rem;padding:0 .25rem;font-size:.875rem;line-height:1.5;color:var(--color-text-muted);text-align:center}.help-breadcrumb{font-size:.875rem;color:var(--color-text-muted);margin:0 0 1.25rem}.help-breadcrumb a{color:var(--color-text-muted);text-decoration:none}.help-breadcrumb a:hover{color:var(--color-accent-link);text-decoration:underline}.help-breadcrumb-sep{margin:0 .4rem;color:var(--color-border-input)}.help-toc-intro a{color:var(--color-accent-link);text-decoration:underline}.help-toc-intro a:hover{color:var(--color-brand-hover)}.help-search{max-width:760px;margin:0 0 2rem}.help-search-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.help-search-input{width:100%;box-sizing:border-box;padding:.75rem 1rem;font-size:1rem;line-height:1.4;color:var(--color-text-primary);background:var(--color-bg-surface);border:1px solid var(--color-border-input);border-radius:.5rem;transition:border-color .15s,box-shadow .15s}.help-search-input::placeholder{color:var(--color-text-muted)}.help-search-input:focus{outline:none;border-color:var(--color-accent-link);box-shadow:0 0 0 3px var(--color-accent-subtle)}.help-search-status{margin:.5rem 0 0;font-size:.875rem;color:var(--color-text-muted);min-height:1.25em}.help-search-status:empty{min-height:0}.help-toc-intro{max-width:760px;margin:0 0 2rem;font-size:1.125rem;line-height:1.6;color:var(--color-text-secondary)}.help-toc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-auto-rows:1fr;gap:1.5rem}.help-toc-category{background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:.5rem;padding:1.5rem;display:flex;flex-direction:column}.help-toc-category h2{font-size:1.125rem;font-weight:700;color:var(--color-text-primary);margin:0 0 .5rem}.help-toc-category-desc{font-size:.9375rem;color:var(--color-text-muted);margin:0 0 1rem;line-height:1.5}.help-toc-card{list-style:none;margin:0;padding:0}.help-toc-card li{margin-bottom:.5rem}.help-toc-card li:last-child{margin-bottom:0}.help-toc-card a{display:flex;align-items:center;min-height:44px;color:var(--color-accent-link);text-decoration:none;font-weight:500}.help-toc-card a:hover{text-decoration:underline}@media (max-width: 900px){.help-layout{grid-template-columns:1fr;gap:1.5rem}.help-sidenav{position:static;max-height:none;padding:0;border:1px solid var(--color-border);overflow:visible}.help-sidenav summary{display:block;padding:.875rem 1rem;font-weight:600;color:var(--color-text-primary);cursor:pointer;list-style:none}.help-sidenav summary:after{content:"▾";float:right;color:var(--color-text-muted);transition:transform .15s}.help-sidenav[open] summary:after{transform:rotate(180deg)}.help-sidenav-body{padding:.75rem 1rem 1rem;border-top:1px solid var(--color-border)}.help-article{padding:1.5rem 1.25rem}}@media (max-width: 480px){.help-article h1{font-size:1.625rem}.help-search-input{min-height:44px}.help-article-pager{flex-direction:column}.help-article-pager>a{width:100%}.help-article-pager-next{margin-left:0;text-align:left}}