.article-page main {
  padding-bottom: calc(var(--bottombar-height) + 58px);
}

.article-shell {
  width: min(900px, calc(100% - 48px));
  margin: 0 auto;
  padding: 58px 0 24px;
}

.journal-masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 38px;
  padding: 0 0 16px;
  border-bottom: 1px solid var(--line);
}

.journal-masthead-identity,
.journal-masthead-meta {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.journal-masthead-title {
  color: var(--text);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.journal-masthead-subtitle,
.journal-masthead-volume {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.journal-masthead-volume {
  color: var(--text);
}

.journal-masthead-link {
  color: var(--neon-green);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.journal-masthead-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.article-header {
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.article-type {
  margin: 0 0 12px;
  color: var(--neon-green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.article-header h1 {
  max-width: 820px;
  margin: 0;
  color: var(--text);
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.03;
  letter-spacing: -0.035em;
}

.article-deck {
  max-width: 760px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2.3vw, 23px);
  line-height: 1.5;
}

.author-list {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.author-list strong,
.author-list span {
  display: block;
}

.author-list strong {
  color: var(--text);
  font-size: 18px;
}

.author-list span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 14px;
}

.article-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.article-meta-line {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
}

.article-meta-line time {
  color: var(--text);
  font-weight: 900;
}

.note-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}

.note-action {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.note-action:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.09);
}

.note-action svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
}

.note-action {
  color: var(--neon-green);
}

.article-fact {
  padding: 14px;
  background: var(--panel-2);
}

.article-fact dt,
.article-fact dd {
  margin: 0;
}

.article-fact dt {
  color: var(--muted);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.article-fact dd {
  margin-top: 5px;
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
}

.article-body {
  width: 100%;
  margin: 0;
  padding-top: 40px;
}

.article-body section {
  padding: 0;
  margin: 0 0 40px;
}

.article-body h2 {
  margin: 0 0 16px;
  color: var(--text);
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.2;
}

.article-body p,
.article-body li {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.78;
}

.article-body p {
  margin: 0 0 18px;
}

.article-body .abstract-box {
  padding: 28px 36px;
  border-left: 4px solid var(--neon-green);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(135deg, rgba(52, 88, 220, 0.12), rgba(126, 255, 82, 0.06));
}

.abstract-box p:last-child {
  margin-bottom: 0;
}

.keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.keyword {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.article-body blockquote {
  margin: 28px 0;
  padding: 4px 0 4px 34px;
  border-left: 3px solid var(--accent-blue);
  color: var(--text);
  font-size: clamp(21px, 3vw, 29px);
  font-weight: 800;
  line-height: 1.45;
}

.article-footer-note {
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.article-footer-note strong {
  color: var(--text);
}

@media (max-width: 720px) {
  .article-shell {
    width: min(100% - 28px, 900px);
    padding-top: 88px;
  }

  .article-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .journal-masthead,
  .journal-masthead-identity,
  .journal-masthead-meta {
    align-items: flex-start;
  }

  .journal-masthead {
    flex-direction: column;
    gap: 12px;
  }

  .journal-masthead-identity {
    flex-direction: column;
    gap: 2px;
  }

  .article-body .abstract-box {
    padding: 24px 26px;
  }

}