.learn-page main {
  padding-bottom: 0;
}

.learn-page nav a[aria-current] {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: .35em;
}

.learn-skip {
  position: absolute;
  inset: .75rem auto auto .75rem;
  padding: .65rem 1rem;
  background: var(--bg);
  transform: translateY(calc(-100% - 1rem));
  z-index: 2;
}

.learn-skip:focus {
  transform: none;
}

.learn-hero {
  padding: clamp(1.5rem, 4vw, 3.5rem) 0 1.25rem;
}

.learn-hero h1 {
  font-size: clamp(2.35rem, 5.5vw, 4.25rem);
  text-wrap: balance;
}

.learn-back {
  margin: .5rem 0 0;
}

.learn-back + article .learn-hero {
  padding-top: 0;
}

.learn-reading,
.learn-video,
.learn-sources,
.learn-community {
  max-width: 49rem;
}

.learn-reading a,
.learn-sources a,
.learn-video a,
.learn-community a:not(.button) {
  text-underline-offset: .18em;
}

.learn-reading h2,
.learn-video h2,
.learn-sources h2,
.learn-community h2 {
  text-wrap: balance;
}

.learn-video h2,
.learn-community h2 {
  margin-top: 0;
}

.learn-formula {
  border-inline-start: .2rem solid var(--lime);
  background: var(--panel);
  padding: 1rem 1.2rem;
}

.learn-table {
  overflow-x: auto;
  margin-block: 1.25rem;
}

.learn-table table {
  width: 100%;
  border-collapse: collapse;
  line-height: 1.5;
}

.learn-table caption {
  text-align: start;
  color: var(--muted);
  padding-block-end: .6rem;
}

.learn-table th,
.learn-table td {
  text-align: start;
  padding: .6rem .7rem;
  border-bottom: 1px solid var(--line);
}

.learn-table thead {
  background: var(--panel);
}

.learn-table th:first-child {
  min-width: 4.5rem;
}

.learn-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(.8rem, 2vw, 1.5rem);
  margin-block: .75rem 2rem;
}

.learn-card .eyebrow {
  margin-top: 0;
}

.learn-card .learn-stat {
  color: var(--lime);
  font-size: clamp(2.1rem, 5vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -.045em;
  line-height: 1;
  margin: 1rem 0 0;
}

.learn-card h2 {
  font-size: 1.35rem;
  margin: 1rem 0 .45rem;
}

.learn-card h2 a {
  color: var(--ink);
  text-decoration-thickness: .08em;
  text-underline-offset: .15em;
}

.learn-card p:last-child,
.learn-community p:last-child {
  margin-bottom: 0;
}

.learn-load[hidden] {
  display: none;
}

.learn-player iframe {
  display: block;
  width: min(100%, 22rem);
  height: auto;
  aspect-ratio: 9 / 16;
  border: 0;
  background: var(--bg);
}

@media (max-width: 48rem) {
  .learn-grid {
    grid-template-columns: 1fr;
  }
}