/* A short reading route and labelled examples. Load after the plain-page styles. */
.plain-page .plain-route {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
  margin-top: 24px;
  font-size: 15px;
  line-height: 1.4;
}

.plain-page .plain-route a {
  display: inline-flex;
  align-items: center;
  min-width: 44px;
  min-height: 44px;
  max-width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--paper-line);
  border-radius: 3px;
  background: var(--paper-panel);
  color: var(--paper-ink);
  overflow-wrap: anywhere;
  touch-action: manipulation;
}

.plain-page .plain-step {
  margin-top: 44px;
}

.plain-page .plain-step .plain-step-number {
  margin: 0 0 8px;
  color: var(--paper-muted);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: .025em;
}

.plain-page .plain-example {
  min-width: 0;
  margin-block: 20px;
  border: 1px solid var(--paper-control);
  border-left: 3px solid var(--paper-ink);
  border-radius: 3px;
  background: var(--paper-panel);
  color: var(--paper-ink);
}

.plain-page .plain-example > figcaption {
  padding: 12px 20px;
  color: var(--paper-ink);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
}

/* Keep comparisons in reading order, including examples with three rows. */
.plain-page .plain-pair {
  display: block;
  min-width: 0;
}

.plain-page .plain-pair > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  align-items: start;
  gap: 12px 24px;
  min-width: 0;
  padding: 20px;
}

.plain-page .plain-pair > div + div {
  border-top: 1px solid var(--paper-line);
  border-left: 0;
}

.plain-page .plain-example .plain-example-label {
  margin: 0;
  color: var(--paper-muted);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.plain-page .plain-example blockquote {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--paper-ink);
  font: inherit;
  font-size: clamp(1.125rem, 2.6vw, 1.375rem);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: normal;
  text-align: left;
  overflow-wrap: anywhere;
}

.plain-page .plain-example blockquote::before,
.plain-page .plain-example blockquote::after {
  content: none;
}

.plain-page .plain-example .plain-example-note {
  margin: 0;
  padding: 15px 20px;
  border-top: 1px solid var(--paper-line);
  color: var(--paper-muted);
  font-size: 15px;
  line-height: 1.6;
}

.plain-page .plain-sequence {
  margin: 0;
  padding: 0 20px 0 48px;
  list-style: decimal;
}

.plain-page .plain-sequence > li {
  min-width: 0;
  padding: 18px 0 18px 8px;
  overflow-wrap: anywhere;
}

.plain-page .plain-sequence > li + li {
  border-top: 1px solid var(--paper-line);
}

.plain-page .plain-sequence > li::marker {
  color: var(--paper-muted);
  font-size: 14px;
  font-weight: 600;
}

.plain-page .plain-sequence .plain-example-label {
  margin-bottom: 8px;
}

.plain-page .plain-further {
  margin-top: 36px;
}

.plain-page .plain-further > h2 {
  margin: 0 0 12px;
  font-size: clamp(1.375rem, 2.7vw, 1.625rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.025em;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.plain-page .plain-further > p + .plain-more-example {
  margin-top: 20px;
}

.plain-page .plain-more-example {
  min-width: 0;
  margin: 0;
  border-top: 1px solid var(--paper-line);
}

.plain-page .plain-more-example:last-child {
  border-bottom: 1px solid var(--paper-line);
}

.plain-page .plain-more-example > summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 20px;
  align-items: center;
  gap: 16px;
  min-width: 0;
  min-height: 56px;
  margin: 0;
  padding: 16px 0;
  color: var(--paper-ink);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  overflow-wrap: anywhere;
  list-style: none;
  cursor: pointer;
  touch-action: manipulation;
}

.plain-page .plain-more-example > summary::-webkit-details-marker {
  display: none;
}

.plain-page .plain-more-example > summary::marker {
  content: "";
}

.plain-page .plain-more-example > summary::after {
  content: "+";
  content: "+" / "";
  justify-self: center;
  color: var(--paper-muted);
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
}

.plain-page .plain-more-example[open] > summary::after {
  content: "−";
  content: "−" / "";
}

.plain-page .plain-more-content {
  min-width: 0;
  padding: 0 0 24px;
}

.plain-page .plain-more-content :is(h2, h3) {
  margin: 24px 0 12px;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -.015em;
  overflow-wrap: anywhere;
}

.plain-page .plain-more-content > :first-child {
  margin-top: 4px;
}

.plain-page .plain-more-content p + p {
  margin-top: 12px;
}

.plain-page .plain-method {
  margin: 18px 0 0;
  padding-left: 28px;
  list-style: decimal;
}

.plain-page .plain-method > li {
  padding-left: 6px;
  font-weight: 400;
  overflow-wrap: anywhere;
}

.plain-page .plain-method > li > strong {
  font-weight: 700;
}

.plain-page .plain-method > li > p {
  margin-top: 5px;
  font-weight: 400;
}

.plain-page .plain-method > li + li {
  margin-top: 10px;
}

.plain-page .plain-method > li::marker {
  color: var(--paper-muted);
  font-size: 15px;
  font-weight: 400;
}

.plain-page #written-boundary > p {
  margin-top: 20px;
}

.plain-page .plain-reader .plain-example-link {
  margin-top: 8px;
}

.plain-page .plain-example-link a {
  display: inline-flex;
  align-items: center;
  min-width: 44px;
  min-height: 44px;
  max-width: 100%;
  padding-block: 8px;
  overflow-wrap: anywhere;
  touch-action: manipulation;
}

.plain-page .plain-answer .plain-example {
  margin-block: 16px;
}

.plain-page .plain-question-nav {
  gap: 8px;
  margin-top: 20px;
}

.plain-page .plain-question-nav a {
  padding-inline: 12px;
  border: 1px solid var(--paper-line);
  border-radius: 3px;
}

@media (hover: hover) {
  .plain-page .plain-route a:hover,
  .plain-page .plain-question-nav a:hover {
    border-color: var(--paper-ink);
  }
  .plain-page .plain-more-example > summary:hover {
    text-decoration: underline;
    text-underline-offset: .2em;
  }
}

@media (max-width: 620px) {
  .plain-page .plain-route {
    margin-top: 20px;
    font-size: 14px;
  }
  .plain-page .plain-route a {
    padding-inline: 12px;
  }
  .plain-page .plain-step {
    margin-top: 34px;
  }
  .plain-page .plain-pair > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    padding: 16px;
  }
  .plain-page .plain-example > figcaption,
  .plain-page .plain-example .plain-example-note {
    padding-inline: 16px;
  }
  .plain-page .plain-sequence {
    padding-right: 16px;
    padding-left: 42px;
  }
  .plain-page .plain-sequence > li {
    padding-left: 5px;
  }
  .plain-page .plain-further {
    margin-top: 28px;
  }
}

@media (forced-colors: active) {
  .plain-page .plain-route a,
  .plain-page .plain-question-nav a {
    border-color: LinkText;
    background: Canvas;
    color: LinkText;
  }
  .plain-page .plain-example,
  .plain-page .plain-example *,
  .plain-page .plain-more-example {
    border-color: CanvasText;
  }
  .plain-page .plain-example,
  .plain-page .plain-example blockquote {
    background: Canvas;
    color: CanvasText;
  }
  .plain-page .plain-reader :is(a, summary):focus-visible {
    outline-color: Highlight;
  }
}

@media print {
  .plain-page .plain-route {
    display: none !important;
  }
  .plain-page .plain-step,
  .plain-page .plain-further {
    margin-top: 20pt;
  }
  .plain-page .plain-step .plain-step-number {
    margin-bottom: 4pt;
    font-size: 9pt;
    break-after: avoid;
  }
  .plain-page .plain-further > h2 {
    font-size: 16pt;
    break-after: avoid;
  }
  .plain-page .plain-example {
    margin-block: 12pt;
    border-color: #777;
    background: #fff;
    break-inside: avoid;
  }
  .plain-page .plain-example > figcaption,
  .plain-page .plain-example .plain-example-label {
    font-size: 9pt;
  }
  .plain-page .plain-example blockquote {
    font-size: 12pt;
  }
  .plain-page .plain-example .plain-example-note {
    font-size: 10pt;
  }
  .plain-page .plain-pair > div {
    padding-block: 10pt;
  }
  .plain-page .plain-more-example > summary {
    min-height: 0;
    padding-block: 10pt;
    font-size: 12pt;
    break-after: avoid;
  }
  .plain-page .plain-more-example > summary::after {
    content: none;
  }
  .plain-page .plain-more-example::details-content {
    content-visibility: visible;
    display: block;
  }
  .plain-page .plain-more-content {
    display: block !important;
    padding-bottom: 12pt;
  }
  .plain-page .plain-more-content :is(h2, h3) {
    margin-top: 14pt;
    font-size: 12pt;
    break-after: avoid;
  }
  .plain-page .plain-method > li::marker {
    font-size: 10pt;
  }
  .plain-page .plain-example-link a {
    min-height: 0;
    padding-block: 0;
  }
}