.hub-benchmark-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 1rem 0 1.4rem;
}

.hub-benchmark-stat {
  padding: 1rem 1.1rem;
  border: 1px solid var(--hub-line);
  border-radius: var(--hub-radius-md);
  background: #fff;
  box-shadow: var(--hub-shadow-sm);
}

.hub-benchmark-stat span {
  display: block;
  color: var(--hub-ink-soft);
  font-family: var(--hub-mono);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.hub-benchmark-stat strong {
  display: block;
  margin-top: .45rem;
  color: var(--hub-deep);
  font-family: var(--hub-display);
  font-size: 1.45rem;
  letter-spacing: -.03em;
}

.hub-benchmark-stat small {
  display: block;
  margin-top: .3rem;
  color: var(--hub-ink-soft);
  font-size: .72rem;
  line-height: 1.4;
}

.hub-chart-note {
  margin: .8rem 0 0;
  color: var(--hub-ink-soft);
  font-size: .74rem;
  line-height: 1.5;
}

.hub-methodology {
  margin: 1rem 0 2rem;
  border: 1px solid var(--hub-line);
  border-radius: var(--hub-radius-md);
  background: #fff;
}

.hub-methodology summary {
  cursor: pointer;
  padding: .9rem 1rem;
  color: var(--hub-deep);
  font-weight: 700;
}

.hub-methodology__body {
  padding: 0 1rem 1rem;
  color: var(--hub-ink-soft);
  font-size: .84rem;
  line-height: 1.55;
}

.hub-methodology__body ul {
  margin: .5rem 0 0;
  padding-left: 1.1rem;
}

.hub-methodology__body li + li {
  margin-top: .45rem;
}

.hub-source-grade {
  display: inline-flex;
  min-width: 2.2rem;
  min-height: 24px;
  align-items: center;
  justify-content: center;
  padding: .2rem .45rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--hub-mono);
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .04em;
  white-space: nowrap;
}

.hub-source-grade--a { color: #126344; background: #e7f5ee; }
.hub-source-grade--b { color: #155b70; background: #e5f2f6; }
.hub-source-grade--c { color: #79510b; background: #fff4d8; }
.hub-source-grade--d { color: #8f3434; background: #fdecec; }

.hub-source-note {
  display: block;
  margin-top: .25rem;
  color: var(--hub-ink-soft);
  font-size: .66rem;
  line-height: 1.35;
  text-transform: capitalize;
}

@media (min-width: 981px) {
  .hub-tool-panel .hub-filter-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .hub-benchmark-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .hub-benchmark-summary {
    grid-template-columns: 1fr;
  }
}