/* Rich content only. The shared header, footer, and base tokens stay unchanged. */
.content-article-page {
  --article-text-title: clamp(2.6rem, 5.2vw, 4.6rem);
  --article-text-heading: clamp(1.625rem, 3vw, 2rem);
  --article-text-body: 1.0625rem;
  --article-text-small: 0.875rem;
  --article-text-note: 0.75rem;
  --article-navy: #102340;
}

.content-article-page .content-page-frame {
  background: var(--color-panel);
}

.content-article-shell {
  flex: 1;
  width: min(calc(100% - 80px), 1120px);
  margin-inline: auto;
  padding: 52px 0 64px;
}

.content-article h1,
.content-article h2,
.content-article h3,
.content-article p,
.content-article figure {
  margin: 0;
}

.content-article h1,
.content-article h2,
.content-article h3 {
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.content-article h1 {
  font-size: var(--article-text-title);
  letter-spacing: -0.055em;
}

.content-article .content-article__subtitle {
  max-width: 640px;
  margin-top: 24px;
  color: var(--color-text-secondary);
  font-size: var(--article-text-body);
  line-height: 1.65;
}

.content-article__layout {
  max-width: 680px;
  margin: 52px auto 0;
}

.content-article__layout--with-contents {
  display: grid;
  max-width: none;
  grid-template-columns: 200px minmax(0, 680px);
  align-items: start;
  gap: 80px;
}

.content-article__contents {
  position: sticky;
  top: 32px;
  font-size: var(--article-text-small);
  line-height: 1.5;
}

.content-article__contents p {
  margin-bottom: 15px;
  font-weight: 650;
}

.content-article .content-article__contents a {
  display: block;
  padding: 10px 0 10px 15px;
  border-left: 2px solid var(--color-line);
  color: var(--color-text-secondary);
  text-decoration: none;
}

.content-article .content-article__contents a[aria-current="location"],
.content-article .content-article__contents a:hover,
.content-article .content-article__contents a:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.content-article__body {
  min-width: 0;
  overflow-wrap: break-word;
  font-size: var(--article-text-body);
  line-height: 1.85;
}

.content-article__body p {
  margin-bottom: 22px;
}

.content-article__body > section {
  margin-top: 64px;
  scroll-margin-top: 32px;
}

.content-article__body h2 {
  margin-bottom: 23px;
  font-size: var(--article-text-heading);
}

.content-article__body h3 {
  margin: 32px 0 12px;
  font-size: var(--article-text-body);
  letter-spacing: -0.025em;
}

.content-article__body ul,
.content-article__body ol {
  margin: 24px 0;
  padding-left: 24px;
}

.content-article__body li + li {
  margin-top: 16px;
}

.content-article__body strong {
  font-weight: 700;
}

.content-article a {
  color: var(--color-accent);
  text-underline-offset: 4px;
}

.content-article a:hover {
  color: var(--color-accent-strong);
}

.content-article a:focus-visible,
.content-article-button:focus-visible,
.content-article-skip:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 4px;
}

.content-article__body .content-article-steps {
  margin: 30px 0;
  padding: 0;
  list-style: none;
  counter-reset: article-steps;
}

.content-article-steps > li {
  position: relative;
  padding-left: 56px;
  counter-increment: article-steps;
}

.content-article-steps > li + li {
  margin-top: 35px;
}

.content-article-steps > li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: var(--color-surface-hover);
  color: var(--color-accent);
  font-size: var(--article-text-small);
  font-weight: 600;
  line-height: 1;
  content: counter(article-steps);
}

.content-article-steps > li > strong:first-child {
  display: block;
  margin-bottom: 10px;
  font-size: var(--article-text-body);
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: -0.025em;
}

.content-article-cta {
  margin: 34px -24px;
  padding: 25px 28px;
  border-left: 3px solid var(--color-accent);
  background: var(--color-canvas);
  font-size: var(--article-text-small);
  line-height: 1.7;
}

.content-article-cta p {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 0;
}

.content-article-cta p > span {
  color: var(--color-text-secondary);
}

.content-article-button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  border: 1px solid var(--color-accent);
  border-radius: 8px;
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-size: var(--article-text-small);
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
}

.content-article a.content-article-button {
  color: var(--color-on-accent);
}

.content-article-button:hover {
  background: var(--color-accent-strong);
  color: var(--color-on-accent);
}

.content-article-button--header {
  flex: 0 0 auto;
  min-height: 38px;
  padding: 8px 12px;
  font-size: var(--article-text-note);
}

.content-article__body .content-article-callout {
  padding: 38px;
  border-radius: 12px;
  background: var(--article-navy);
  color: var(--color-on-accent);
  font-size: var(--article-text-body);
  line-height: 1.8;
}

.content-article-callout p {
  color: var(--color-accent-text-soft);
}

.content-article-callout a {
  color: var(--color-on-accent);
}

.content-article-callout a:hover {
  color: var(--color-accent-text-soft);
}

.content-article__body > :first-child {
  margin-top: 0;
}

.content-article__body > :last-child,
.content-article__body section > :last-child {
  margin-bottom: 0;
}

.content-article-skip {
  position: absolute;
  z-index: 10;
  top: 8px;
  left: 8px;
  padding: 10px 18px;
  transform: translateY(-150%);
  background: var(--color-panel);
  color: var(--color-accent);
  font-size: var(--article-text-small);
}

.content-article-skip:focus {
  transform: none;
}

/* Example bookmark tree, portable across source/destination browser pairs. */
.content-article .content-article-transfer {
  margin-top: 38px;
}

.content-article-transfer__diagram {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 145px minmax(0, 1fr);
  align-items: center;
  gap: 28px;
  padding: 38px 75px;
  border-radius: 12px;
  background: var(--color-canvas);
}

.content-article-transfer__browser {
  overflow: hidden;
  border: 1px solid var(--color-line-strong);
  border-radius: 12px;
  background: var(--color-panel);
}

.content-article-transfer__heading {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 13px 17px;
  border-bottom: 1px solid var(--color-line);
  font-size: var(--article-text-small);
  font-weight: 600;
}

.content-article-transfer__heading img {
  flex: 0 0 auto;
}

.content-article-transfer ul {
  margin: 0;
  padding: 15px 20px;
  list-style: none;
}

.content-article-transfer li {
  position: relative;
  display: flex;
  min-height: 36px;
  align-items: center;
  gap: 8px;
  padding: 7px 0 7px 28px;
  font-size: var(--article-text-small);
}

.content-article-transfer li::before,
.content-article-transfer li::after {
  position: absolute;
  left: 0;
  border: 1px solid #7696c4;
  border-radius: 2px;
  content: "";
}

.content-article-transfer li::before {
  top: 12px;
  width: 16px;
  height: 11px;
}

.content-article-transfer li::after {
  top: 9px;
  width: 7px;
  height: 4px;
  border-bottom: 0;
  border-bottom-right-radius: 0;
}

.content-article-transfer__copied {
  color: var(--color-accent);
}

.content-article-transfer__copied span {
  margin-left: auto;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--color-surface-hover);
  font-size: var(--article-text-note);
}

.content-article-transfer__path {
  color: var(--color-accent);
  text-align: center;
}

.content-article-transfer__path strong {
  font-size: var(--article-text-small);
  font-weight: 600;
}

.content-article-transfer__path > span {
  position: relative;
  display: block;
  height: 1px;
  margin: 15px 0;
  background: var(--color-accent-border);
}

.content-article-transfer__path > span::after {
  position: absolute;
  top: -3px;
  right: 0;
  width: 6px;
  height: 6px;
  transform: rotate(45deg);
  border-top: 1px solid var(--color-accent);
  border-right: 1px solid var(--color-accent);
  content: "";
}

.content-article-transfer__path small {
  color: var(--color-text-secondary);
  font-size: var(--article-text-note);
}

.content-article-transfer figcaption {
  margin-top: 16px;
  color: var(--color-text-secondary);
  font-size: var(--article-text-small);
  line-height: 1.6;
  text-align: right;
}

@media (max-width: 1100px) {
  .content-article__layout--with-contents {
    grid-template-columns: 180px minmax(0, 680px);
    gap: 48px;
  }

  .content-article-transfer__diagram {
    grid-template-columns: minmax(0, 1fr) 110px minmax(0, 1fr);
    gap: 20px;
    padding: 30px;
  }

  .content-article-cta {
    margin-inline: 0;
  }

  .content-article-cta p {
    align-items: start;
    flex-direction: column;
    gap: 16px;
  }
}

@media (max-width: 700px) {
  .content-article-shell {
    width: calc(100% - 48px);
    padding: 34px 0 40px;
  }

  .content-article .content-article__subtitle {
    margin-top: 20px;
  }

  .content-article__layout {
    display: block;
    margin-top: 35px;
  }

  .content-article__contents {
    position: static;
    margin-bottom: 35px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--color-line);
  }

  .content-article .content-article__contents a {
    display: inline-block;
    padding: 5px 14px 5px 0;
    border-left: 0;
  }

  .content-article__body > section {
    margin-top: 45px;
  }

  .content-article-steps > li {
    padding-left: 47px;
  }

  .content-article-cta {
    padding: 22px;
  }

  .content-article__body .content-article-callout {
    padding: 28px;
  }

  .content-article-transfer__diagram {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    padding: 22px;
  }

  .content-article-transfer__path {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
  }

  .content-article-transfer__path > span {
    width: 40px;
    margin: 10px 0;
  }

  .content-article-transfer__path small {
    display: none;
  }

  .content-article-transfer figcaption {
    text-align: left;
  }
}

@media (max-width: 390px) {
  .content-article-shell {
    width: calc(100% - 36px);
  }

  .content-article-transfer__diagram {
    padding: 16px;
  }
}