.journal-intro {
  padding-top: 76px;
  padding-bottom: 69px;
}
.journal-intro .section-label {
  margin-bottom: 25px;
}
.journal-intro h1 {
  font-size: clamp(58px, 6.1vw, 84px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.04em;
}
.journal-intro > p:last-child {
  font-size: 21px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 460px;
  margin-top: 26px;
}
.journal-list {
  padding-bottom: 72px;
}
.journal-list-heading {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.journal-list-heading h2 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0;
}
.journal-list-heading > span {
  font-size: 13px;
  color: var(--muted);
}
.journal-entry {
  padding-block: 42px 48px;
  border-bottom: 1px solid var(--line);
}
.journal-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 11px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}
.journal-topic {
  color: var(--red);
  font-weight: 600;
}
.journal-entry-content {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 100px;
  margin-top: 27px;
  align-items: center;
}
.journal-entry h3 {
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 550;
  line-height: 1.25;
  letter-spacing: -0.035em;
  max-width: 550px;
}
.journal-entry h3 a {
  transition: color 180ms;
}
.journal-entry h3 a:hover {
  color: var(--red);
}
.journal-entry-content > div > p {
  font-size: 18px;
  color: var(--muted);
  max-width: 540px;
  margin-top: 19px;
}
.journal-entry .text-link {
  margin-top: 19px;
}
.journal-diagram {
  position: relative;
  max-width: 300px;
  padding-left: 35px;
  margin-left: 25px;
}
.journal-diagram-line {
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 25px;
  width: 1px;
  background: #dfbcc4;
}
.journal-diagram > div:not(.journal-diagram-line) {
  position: relative;
  padding-block: 10px 20px;
}
.journal-diagram > div:not(.journal-diagram-line):before {
  position: absolute;
  content: "";
  left: -38px;
  top: 20px;
  width: 7px;
  height: 7px;
  background: var(--red);
}
.journal-diagram span {
  display: block;
  font: 550 20px/1.4 var(--display);
  letter-spacing: -0.02em;
}
.journal-diagram small {
  display: block;
  font-size: 15px;
  color: var(--muted);
  margin-top: 5px;
}
.journal-outro {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  padding-bottom: 85px;
}
.journal-outro > p {
  font: 500 23px/1.5 var(--display);
  letter-spacing: -0.025em;
}
.journal-outro > p > span {
  color: var(--muted);
}
.article-head {
  padding-top: 52px;
  padding-bottom: 49px;
}
.journal-back {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  font-size: 15px;
  color: var(--muted);
  padding-block: 8px;
  margin-bottom: 30px;
}
.journal-back:hover {
  color: var(--red);
}
.journal-back > span {
  color: var(--red);
}
.article-head h1 {
  font-size: clamp(42px, 4.5vw, 64px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.15;
  max-width: 900px;
  margin-top: 24px;
}
.article-deck {
  font-size: 23px;
  line-height: 1.55;
  max-width: 735px;
  color: var(--muted);
  margin-top: 26px;
}
.article-byline {
  font-size: 15px;
  margin-top: 25px;
}
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 740px) minmax(160px, 1fr);
  gap: 90px;
  align-items: start;
  padding-bottom: 95px;
}
.article-body {
  min-width: 0;
  font-size: 19px;
  line-height: 1.8;
  max-width: 740px;
}
.article-body > p + p,
.article-body section > p + p {
  margin-top: 19px;
}
.article-body strong {
  font-weight: 600;
}
.article-body a:not(.text-link) {
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-body section {
  margin-top: 45px;
  scroll-margin-top: 110px;
}
.article-body h2 {
  font-size: 28px;
  line-height: 1.35;
  letter-spacing: -0.025em;
  font-weight: 600;
  margin-bottom: 20px;
}
.article-note {
  margin-top: 32px;
  background: var(--wash);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 23px 26px;
  font-size: 17px;
  line-height: 1.65;
}
.article-note > strong {
  display: block;
  font: 600 16px/1.5 var(--display);
  margin-bottom: 10px;
}
.article-note > p {
  color: var(--muted);
}
.article-boundaries {
  display: grid;
  grid-template-columns: 1fr 22px 1fr 22px 1fr;
  gap: 9px;
  align-items: center;
  margin-block: 28px;
  font-size: 15px;
}
.article-boundaries > div {
  border: 1px solid var(--line);
  background: var(--wash);
  padding: 17px 12px;
  text-align: center;
  border-radius: 2px;
}
.article-boundaries span:not(.boundary-arrow) {
  display: block;
  font-weight: 600;
  color: var(--ink);
}
.article-boundaries small {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}
.boundary-arrow {
  color: var(--red);
  font-size: 23px;
  text-align: center;
}
.article-boundaries > p {
  grid-column: 1/-1;
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
  color: var(--muted);
  margin-top: 6px;
}
.article-body pre {
  margin: 25px 0 0;
  background: var(--wash);
  border: 1px solid var(--line);
  padding: 24px 26px;
  border-radius: 2px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  font:
    400 15px/1.75 ui-monospace,
    SFMono-Regular,
    Consolas,
    monospace;
  tab-size: 2;
  white-space: pre;
}
.article-body .code-caption {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  margin-top: 10px;
  margin-bottom: 20px;
}
.article-body .text-link {
  margin-top: 16px;
}
.article-sidebar {
  position: sticky;
  top: 135px;
  align-self: start;
  max-width: 240px;
  font-size: 15px;
  line-height: 1.6;
  padding-left: 26px;
  border-left: 1px solid var(--line);
}
.article-sidebar nav > p {
  font-weight: 600;
  font-size: 14px;
  color: var(--ink);
  margin-bottom: 17px;
}
.article-sidebar ol,
.article-mobile-contents ol {
  list-style: none;
  padding: 0;
  margin: 0;
}
.article-sidebar li + li {
  margin-top: 13px;
}
.article-sidebar nav a {
  color: var(--muted);
  display: inline-block;
}
.article-sidebar nav a:hover {
  color: var(--red);
}
.article-project-link {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  color: var(--red);
  font-weight: 600;
  margin-top: 30px;
  padding-block: 7px;
}
.article-mobile-contents {
  display: none;
}
.article-end {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 50px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  font-size: 16px;
}
.article-body .article-end > a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 600;
}
@media (max-width: 1100px) {
  .journal-entry-content {
    gap: 60px;
  }
  .article-layout {
    gap: 50px;
  }
  .article-sidebar {
    padding-left: 22px;
  }
  .journal-outro > p {
    font-size: 21px;
  }
}
@media (max-width: 900px) {
  .journal-intro {
    padding-top: 60px;
    padding-bottom: 54px;
  }
  .journal-intro h1 {
    font-size: 67px;
  }
  .journal-entry-content {
    grid-template-columns: 1.3fr 0.7fr;
    gap: 40px;
  }
  .journal-entry h3 {
    font-size: 34px;
  }
  .journal-diagram {
    margin-left: 0;
    padding-left: 27px;
  }
  .journal-diagram > div:not(.journal-diagram-line):before {
    left: -30px;
  }
  .journal-diagram span {
    font-size: 18px;
  }
  .journal-diagram small {
    font-size: 14px;
  }
  .article-layout {
    display: block;
  }
  .article-sidebar {
    display: none;
  }
  .article-mobile-contents {
    display: block;
    margin-bottom: 30px;
    border: 1px solid var(--line);
    border-radius: 2px;
    font-size: 16px;
    padding: 0 20px;
  }
  .article-mobile-contents summary {
    cursor: pointer;
    font-weight: 600;
    padding-block: 15px;
    color: var(--red);
  }
  .article-mobile-contents nav {
    padding-bottom: 18px;
  }
  .article-mobile-contents li + li {
    margin-top: 9px;
  }
  .article-mobile-contents nav a {
    display: inline-block;
    text-decoration: none;
    padding-block: 3px;
  }
  .article-head h1 {
    font-size: 53px;
  }
  .article-deck {
    font-size: 22px;
  }
  .article-head {
    padding-top: 38px;
    padding-bottom: 35px;
  }
  .article-layout {
    padding-bottom: 75px;
  }
  .journal-outro {
    padding-bottom: 65px;
  }
}
@media (max-width: 620px) {
  .journal-intro {
    padding-top: 44px;
    padding-bottom: 44px;
  }
  .journal-intro .section-label {
    margin-bottom: 22px;
  }
  .journal-intro h1 {
    font-size: clamp(50px, 12vw, 68px);
    line-height: 1.08;
  }
  .journal-intro > p:last-child {
    font-size: 19px;
    line-height: 1.6;
    margin-top: 25px;
    max-width: 355px;
  }
  .journal-list-heading {
    padding-block: 17px;
  }
  .journal-list-heading h2 {
    font-size: 15px;
  }
  .journal-list-heading > span {
    font-size: 12px;
  }
  .journal-entry {
    padding-block: 30px 33px;
  }
  .journal-meta {
    font-size: 13px;
    gap: 6px 13px;
  }
  .journal-meta .journal-topic {
    flex-basis: 100%;
    margin-bottom: 3px;
  }
  .journal-meta > span[aria-hidden] {
    display: none;
  }
  .journal-entry-content {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-top: 22px;
  }
  .journal-entry h3 {
    font-size: 33px;
    line-height: 1.3;
    max-width: 360px;
  }
  .journal-entry-content > div > p {
    font-size: 18px;
    line-height: 1.65;
    margin-top: 17px;
  }
  .journal-entry .text-link {
    margin-top: 16px;
  }
  .journal-diagram {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
    max-width: none;
    margin-left: 0;
    padding-left: 0;
    padding-top: 17px;
    border-top: 1px solid var(--line);
  }
  .journal-diagram-line {
    display: none;
  }
  .journal-diagram > div:not(.journal-diagram-line) {
    padding: 0;
  }
  .journal-diagram > div:not(.journal-diagram-line):before {
    display: none;
  }
  .journal-diagram span {
    font-size: 14px;
  }
  .journal-diagram small {
    font-size: 12px;
    line-height: 1.5;
    max-width: 90px;
    margin-top: 8px;
  }
  .journal-list {
    padding-bottom: 43px;
  }
  .journal-outro {
    display: block;
    padding-bottom: 52px;
  }
  .journal-outro > p {
    font-size: 21px;
    line-height: 1.55;
  }
  .journal-outro .text-link {
    margin-top: 19px;
  }
  .article-head {
    padding-top: 24px;
    padding-bottom: 31px;
  }
  .journal-back {
    font-size: 14px;
    margin-bottom: 24px;
  }
  .article-head h1 {
    font-size: clamp(36px, 9vw, 47px);
    line-height: 1.15;
    letter-spacing: -0.035em;
    margin-top: 24px;
  }
  .article-deck {
    font-size: 20px;
    line-height: 1.55;
    margin-top: 23px;
  }
  .article-byline {
    font-size: 14px;
    margin-top: 22px;
  }
  .article-body {
    font-size: 18px;
    line-height: 1.8;
  }
  .article-body h2 {
    font-size: 25px;
    line-height: 1.4;
    margin-bottom: 18px;
  }
  .article-body section {
    margin-top: 36px;
  }
  .article-note {
    padding: 20px;
    font-size: 16px;
    margin-top: 27px;
  }
  .article-note > strong {
    font-size: 15px;
  }
  .article-mobile-contents {
    font-size: 15px;
    margin-bottom: 27px;
  }
  .article-boundaries {
    grid-template-columns: 1fr;
    gap: 7px;
  }
  .article-boundaries > div {
    padding: 13px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    text-align: left;
  }
  .article-boundaries small {
    margin-top: 0;
    font-size: 13px;
  }
  .boundary-arrow {
    font-size: 0;
    line-height: 1;
    text-align: center;
  }
  .boundary-arrow:after {
    content: "↓";
    font-size: 21px;
  }
  .article-boundaries > p {
    font-size: 12px;
    margin-top: 10px;
  }
  .article-body pre {
    padding: 19px 17px;
    font-size: 13px;
    margin-top: 22px;
  }
  .article-body .code-caption {
    font-size: 12px;
  }
  .article-layout {
    padding-bottom: 58px;
  }
  .article-end {
    font-size: 14px;
    gap: 18px;
    margin-top: 36px;
    padding-top: 24px;
  }
}
@media (max-width: 360px) {
  .journal-entry h3 {
    font-size: 30px;
  }
  .journal-diagram {
    gap: 9px;
  }
  .journal-diagram span {
    font-size: 13px;
  }
  .journal-diagram small {
    font-size: 11px;
    max-width: 80px;
  }
  .article-head h1 {
    font-size: 35px;
  }
  .article-body h2 {
    font-size: 24px;
  }
  .article-boundaries small {
    font-size: 12px;
  }
}