.about-hero {
  padding-block: 48px 54px;
  background: var(--green);
  border-bottom: 10px solid var(--yellow);
  color: #fff;
}
.about-hero .eyebrow {
  display: block;
  margin-bottom: 18px;
  color: #d6eee7;
}
.about-hero h1 {
  font-size: clamp(36px, 4.4vw, 60px);
}
.about-hero p {
  margin-top: 24px;
  font-size: 22px;
}
.about-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  align-items: start;
  gap: 64px;
  padding-block: 48px 72px;
}
.about-contents {
  position: sticky;
  top: 32px;
  padding-top: 8px;
}
.about-contents h2 {
  font-size: 18px;
}
.about-contents ol {
  margin: 22px 0 28px;
  padding-left: 24px;
}
.about-contents li {
  padding-left: 6px;
  margin-block: 16px;
  font-size: 15px;
}
.about-contents li::marker {
  color: var(--muted);
  font: 12px var(--mono);
}
.about-return {
  display: inline-block;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-weight: 600;
}
.about-content {
  max-width: 820px;
  min-width: 0;
  line-height: 1.7;
}
.about-section + .about-section {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 2px solid var(--line);
}
.about-section > .eyebrow {
  display: block;
  margin-bottom: 14px;
  color: var(--green);
}
.about-section h2 {
  margin-bottom: 28px;
}
.about-section p + p {
  margin-top: 16px;
}
.about-section h3 {
  margin-block: 28px 12px;
}
.about-section [tabindex="-1"] {
  scroll-margin-top: 32px;
}
.about-content pre {
  margin-block: 16px 22px;
  padding: 20px 24px;
  border-left: 4px solid var(--yellow);
  font-size: 13px;
  line-height: 1.8;
}
.about-content pre code {
  padding: 0;
  color: inherit;
  background: none;
  font: inherit;
}
.about-language-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding-block: 20px;
  margin-top: 8px;
}
.about-language {
  padding-block: 24px 28px;
  border-top: 1px solid var(--line);
}
.about-language-heading {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-bottom: 12px;
}
.about-language-heading h3 {
  margin: 0;
  color: var(--green);
}
.about-language-heading span {
  color: var(--muted);
  font-size: 14px;
}
.about-language h4 {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}
.about-language h4 + pre {
  margin-top: 8px;
}
@media (max-width: 1050px) {
  .about-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 36px;
  }
}
@media (max-width: 800px) {
  .about-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding-top: 28px;
  }
  .about-contents {
    position: static;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--line);
  }
  .about-contents ol {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 32px;
    margin-block: 18px;
  }
  .about-contents li {
    margin: 0;
  }
  .about-return {
    border: 0;
    padding: 0;
  }
}
@media (max-width: 540px) {
  .about-hero {
    padding-block: 32px 36px;
  }
  .about-hero h1 {
    font-size: clamp(32px, 8.3vw, 44px);
    letter-spacing: -0.8px;
  }
  .about-hero p {
    margin-top: 18px;
    font-size: 18px;
  }
  .about-layout {
    padding-bottom: 40px;
  }
  .about-contents ol {
    grid-template-columns: minmax(0, 1fr);
  }
  .about-section + .about-section {
    margin-top: 32px;
    padding-top: 28px;
  }
  .about-content pre {
    padding: 16px;
    font-size: 12px;
  }
}