.fg-research {
  --pd-gutter: var(--gw-gutter);
}

.fg-reading-nav {
  border-bottom: 1px solid var(--gw-rule);
}

.fg-reading-nav > div {
  display: flex;
  gap: var(--gw-space-5);
  max-width: 1328px;
  margin-inline: auto;
  padding-inline: var(--gw-gutter);
  overflow-x: auto;
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
}

.fg-reading-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding-inline: var(--gw-space-1);
  color: var(--gw-muted);
  font-size: var(--gw-meta);
  text-decoration: none;
  white-space: nowrap;
}

.fg-reading-nav a:focus-visible {
  outline-offset: -3px;
}

.fg-research .query-reading {
  width: min(100%, 82ch);
}

.fg-research :is(.query-tool input, .query-tool select) {
  border-color: var(--gw-input-line);
  border-radius: var(--gw-radius);
}

.fg-research .query-tool :is(input, select, button):focus-visible {
  outline-color: var(--gw-signal-text);
}

.fg-tool fieldset {
  min-inline-size: 0;
  margin: var(--gw-space-4) 0 0;
  padding: 0 0 var(--gw-space-4);
  border: 0;
  border-bottom: 1px solid var(--gw-line);
}

.fg-tool legend {
  padding: 0;
  font-weight: 500;
}

.query-guide .fg-tool fieldset .query-tool-fields {
  margin-block: var(--gw-space-2) 0;
}

.fg-tool .tool-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--gw-space-4);
  margin-top: var(--gw-space-5);
}

.query-guide .fg-tool button.tool-primary,
.query-guide .tool-lead {
  border: 0;
  border-radius: var(--gw-radius);
  padding-inline: var(--gw-space-4);
  background: var(--gw-action);
  color: var(--gw-action-text);
}

.query-guide .fg-tool button.tool-primary:hover,
.query-guide .tool-lead:hover {
  background: var(--gw-action-hover);
  color: var(--gw-action-text);
}

.tool-output {
  display: block;
  margin-top: var(--gw-space-5);
  padding: var(--gw-space-4);
  border-left: 2px solid var(--gw-signal);
  background: var(--gw-paper-raised);
  font-variant-numeric: tabular-nums;
}

.fg-budget-table summary {
  width: fit-content;
  min-height: 44px;
  padding-block: var(--gw-space-2);
  cursor: pointer;
}

.fg-budget-table .query-table td {
  font-variant-numeric: tabular-nums;
}

.fg-research-index {
  max-width: 82ch;
  margin: 0 0 var(--gw-space-8);
  padding: 0;
  list-style: none;
}

.fg-research-index li {
  padding: var(--gw-space-4) 0;
  border-top: 1px solid var(--gw-line);
}

.fg-research-index h2 {
  margin: 0;
  font-size: var(--gw-h2);
  line-height: 1.15;
  letter-spacing: -.03em;
}

.fg-research-index h2 a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}

.fg-research-index p {
  margin: var(--gw-space-2) 0 0;
  color: var(--gw-muted);
}

@media (max-width: 520px) {
  .query-guide .fg-tool .tool-course-row .query-tool-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gw-space-3);
  }

  .fg-budget-table .query-table :is(th, td) {
    min-width: 0;
    padding-inline: var(--gw-space-2);
  }
}

@media (max-width: 800px) {
  .fg-research .query-mobile-contents > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    list-style: none;
  }

  .fg-research .query-mobile-contents > summary::-webkit-details-marker {
    display: none;
  }

  .fg-research .query-mobile-contents > summary::after {
    content: '';
    width: .45rem;
    height: .45rem;
    border-bottom: 1px solid currentColor;
    border-right: 1px solid currentColor;
    transform: rotate(45deg);
  }

  .fg-research .query-mobile-contents[open] > summary::after {
    transform: rotate(225deg);
  }
}