.calculator-hub-section-header h2{padding-bottom:var(--spacing-stack-gap);border-bottom:1px solid var(--color-border);position:relative}.calculator-hub-section-header h2:after{content:"";background-color:var(--calculator-hub-section-accent);border-radius:1px;width:2.5rem;height:2px;position:absolute;bottom:-1px;left:0}.calculator-hub-section--date-calculator{--calculator-hub-section-accent:var(--color-category-date)}.calculator-hub-section--business-days{--calculator-hub-section-accent:var(--color-category-business)}.calculator-hub-section--time-utilities{--calculator-hub-section-accent:var(--color-category-time)}.calculator-hub-category-panel{border-top:1px solid var(--color-border);position:relative}.calculator-hub-category-panel:before{content:"";background-color:var(--calculator-hub-section-accent);border-radius:1px;width:2.5rem;height:2px;position:absolute;top:-1px;left:0}.calculator-hub-link-list-grid--two-column{--hub-grid-rows-active:var(--hub-grid-rows-expanded)}.calculator-hub-link-list--collapsible:not(:has(.calculator-hub-link-list-details[open])) .calculator-hub-link-list-grid--two-column{--hub-grid-rows-active:var(--hub-grid-rows-collapsed)}@media (min-width:640px){.calculator-hub-link-list-grid--two-column{grid-template-columns:1fr 1fr;grid-auto-flow:column;grid-template-rows:repeat(var(--hub-grid-rows-active), auto);display:grid;position:relative}.calculator-hub-link-list-grid--two-column:after{content:"";background-color:var(--color-border);pointer-events:none;width:1px;position:absolute;top:0;bottom:0;left:50%}}.calculator-hub-link-list--collapsible:not(:has(.calculator-hub-link-list-details[open])) .calculator-hub-link-item--overflow{display:none}.calculator-hub-link-list--collapsible:not(:has(.calculator-hub-link-list-details[open])) .calculator-hub-link-list-fade{opacity:1}.calculator-hub-link-list-fade{opacity:0;transition:opacity var(--transition-duration-hover) ease}.calculator-hub-link-list-details summary{cursor:pointer;list-style:none}.calculator-hub-link-list-details summary::-webkit-details-marker{display:none}.calculator-hub-link-list-details[open] .calculator-hub-summary-closed,.calculator-hub-link-list-details:not([open]) .calculator-hub-summary-open{display:none}.calculator-hub-summary-chevron{transition:transform var(--transition-duration-hover) ease}.calculator-hub-link-list-details[open] .calculator-hub-summary-chevron{transform:rotate(180deg)}.calculator-hub-subgroup-badge{align-items:center;gap:var(--spacing-inline-gap);border-radius:var(--radius-button);font-size:var(--text-caption);line-height:var(--text-caption--line-height);font-weight:var(--font-weight-label);text-transform:uppercase;letter-spacing:.12em;border-style:solid;border-width:1px;padding:.25rem .75rem;display:inline-flex}.calculator-hub-subgroup-badge--from-today{border-color:var(--color-category-date-chip-border);background-color:var(--color-category-date-chip-bg);color:var(--color-category-date)}.calculator-hub-subgroup-badge--ago{border-color:var(--color-direction-ago-chip-border);background-color:var(--color-direction-ago-chip-bg);color:var(--color-direction-ago)}