/* Article head */
.article-head {
  background: var(--paper);
  border-bottom: 1px solid var(--line-dark);
}

.article-head-inner {
  padding: clamp(28px, 4vw, 54px) 0 39px;
}

.article-head .eyebrow {
  margin: 0 0 15px;
  color: var(--red);
}

.article-head h1 {
  max-width: 1050px;
  margin: 0;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(3rem, 6.1vw, 6rem);
  font-weight: 500;
  line-height: .93;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
}

.article-meta span {
  padding: 0 20px;
  border-right: 1px solid var(--line-dark);
  color: var(--muted);
  font-size: .75rem;
  font-weight: 720;
}

.article-meta span:first-child {
  padding-left: 0;
  color: var(--navy);
}

.article-meta span:last-child {
  border-right: 0;
}

/* Main article */
.article-shell {
  padding: clamp(52px, 7vw, 90px) 0;
}

.article-grid {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: clamp(28px, 4vw, 60px);
  align-items: start;
}

.article-grid.no-article-nav {
  grid-template-columns: minmax(0, min(820px, 100%));
}

.article-nav {
  position: sticky;
  top: 22px;
  padding-top: 7px;
}

.article-nav .nav-label {
  display: block;
  margin-bottom: 13px;
  color: var(--red);
}

.article-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-toc-entry {
  margin: 0;
  padding: 0;
}

.article-nav a {
  display: block;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: .78rem;
  font-weight: 720;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.article-nav a:hover {
  color: var(--navy);
}

.article-body {
  min-width: 0;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 1.1rem;
  line-height: 1.65;
}

.article-body>*:first-child {
  margin-top: 0;
}

.article-body h2 {
  margin: 58px 0 18px;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  font-weight: 500;
  line-height: 1.03;
}

.article-body h3 {
  margin: 34px 0 11px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.06rem;
  line-height: 1.2;
}

.article-body p {
  margin: 0 0 22px;
}

.article-body :is(p, ul, ol, li, blockquote, dl, dt, dd, table, th, td) {
  font-size: inherit;
  line-height: inherit;
}

.article-body strong {
  color: var(--ink);
}

.article-body :is(ul, ol) {
  margin: 0 0 22px;
  padding-left: 26px;
}

.article-body li {
  margin: 0 0 10px;
  padding-left: 5px;
}

.article-body li :is(ul, ol) {
  margin-top: 10px;
  margin-bottom: 10px;
}

.article-body :is(blockquote, dl, table) {
  font-family: var(--serif);
}

.article-body blockquote {
  position: relative;
  margin: 34px 0;
  padding: 22px 28px 23px 31px;
  border-left: 4px solid var(--blue);
  background: linear-gradient(90deg, var(--blue-wash), rgba(255, 255, 255, .62));
  color: var(--navy);
  font-size: 1.14rem;
  line-height: 1.58;
}

.article-body blockquote::before {
  content: "\201C";
  position: absolute;
  top: -11px;
  left: 13px;
  color: rgba(49, 91, 194, .16);
  font-size: 4.4rem;
  line-height: 1;
}

.article-body blockquote p {
  margin: 0 0 15px;
}

.article-body blockquote>*:last-child {
  margin-bottom: 0;
}

.article-body :is(code, pre, kbd, samp) {
  font-family: var(--mono);
}

.article-body :is(p, li, blockquote, td, dd) a:not(.anchor) {
  color: var(--blue);
  border-bottom: 1px solid rgba(49, 91, 194, .42);
  background: linear-gradient(to top, var(--blue-wash) 0 42%, transparent 42%);
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.article-body :is(p, li, blockquote, td, dd) a:not(.anchor):hover {
  color: var(--red);
  border-color: var(--red);
}

.article-body table {
  width: 100%;
  margin: 34px 0 40px;
  border: 1px solid var(--line-dark);
  border-collapse: separate;
  border-spacing: 0;
  background: var(--paper);
  box-shadow:
    0 16px 34px rgba(16, 39, 90, .075),
    inset 0 1px 0 rgba(255, 255, 255, .5);
}

.article-body thead {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .08), transparent 44%),
    linear-gradient(135deg, var(--navy-deep), var(--navy));
}

.article-body th,
.article-body td {
  padding: 13px 18px;
  text-align: left;
  vertical-align: top;
}

.article-body th {
  color: var(--paper);
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 800;
  line-height: 1.35;
  text-transform: uppercase;
}

.article-body th+th {
  border-left: 1px solid rgba(255, 255, 255, .22);
}

.article-body td {
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.45;
}

.article-body td+td {
  border-left: 1px solid var(--line);
}

.article-body tbody tr:nth-child(odd) td {
  background: var(--paper-soft);
}

.article-body tbody tr:hover td {
  background: var(--blue-wash);
  color: var(--ink);
}

.article-body tbody td:first-child {
  color: var(--ink);
  font-weight: 680;
}

.article-body img {
  box-sizing: border-box;
  display: block;
  max-width: 100%;
  height: auto;
}

.article-body>img,
.article-body p>img:only-child {
  margin: 34px 0 40px;
  padding: 13px;
  border: 1px solid var(--line-dark);
  background: var(--paper);
}

.article-body img.mx-auto {
  margin-right: auto;
  margin-left: auto;
}

.article-figure {
  margin: 34px 0 40px;
  padding: 13px;
  border: 1px solid var(--line-dark);
  background: var(--paper);
}

.article-figure.hero-figure {
  margin-top: 0;
}

.article-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.references {
  margin-top: 62px;
  padding-top: 27px;
  border-top: 1px solid var(--line-dark);
}

.references h2 {
  margin: 0 0 18px;
  font-size: 1.7rem;
}

.references ol {
  margin: 0;
  padding-left: 22px;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: inherit;
}

.references li {
  margin: 0 0 12px;
  padding-left: 5px;
}

.references a {
  color: var(--navy);
  border-bottom: 1px solid rgba(23, 56, 120, .35);
}

.references a:hover {
  color: var(--red);
  border-color: var(--red);
}

.article-body :is(h2, h3)#references {
  margin: 62px 0 18px;
  padding-top: 27px;
  border-top: 1px solid var(--line-dark);
  color: var(--navy);
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 500;
  line-height: 1.05;
}

.article-body :is(h2, h3)#references + p {
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: inherit;
  line-height: inherit;
}

.article-body :is(h2, h3)#references + :is(ol, ul),
.article-body :is(h2, h3)#references + p + :is(ol, ul) {
  margin: 0;
  padding-left: 22px;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: inherit;
}

.article-body :is(h2, h3)#references + :is(ol, ul) li,
.article-body :is(h2, h3)#references + p + :is(ol, ul) li {
  margin: 0 0 12px;
  padding-left: 5px;
}

.article-body :is(h2, h3)#references + :is(ol, ul) a,
.article-body :is(h2, h3)#references + p + :is(ol, ul) a {
  color: var(--navy);
  border-bottom: 1px solid rgba(23, 56, 120, .35);
}

.article-body :is(h2, h3)#references + :is(ol, ul) a:hover,
.article-body :is(h2, h3)#references + p + :is(ol, ul) a:hover {
  color: var(--red);
  border-color: var(--red);
}

@media (max-width: 1040px) {
  :root {
    --page: min(100% - 42px, 1260px);
  }

  .article-grid {
    grid-template-columns: 150px minmax(0, 1fr);
  }
}

@media (max-width: 700px) {
  :root {
    --page: min(100% - 28px, 1260px);
  }

  .article-head-inner {
    padding-top: 27px;
  }

  .article-head h1 {
    font-size: clamp(2.65rem, 12vw, 4.4rem);
  }

  .article-meta {
    margin-top: 28px;
  }

  .article-meta span {
    padding: 4px 11px;
  }

  .article-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .article-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    padding: 0 0 18px;
    border-bottom: 1px solid var(--line);
  }

  .article-nav .nav-label {
    width: 100%;
    margin-bottom: 4px;
  }

  .article-nav a {
    padding: 3px 0;
    border-bottom: 0;
  }

  .article-body h2 {
    margin-top: 44px;
  }

  .article-body table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .article-body th,
  .article-body td {
    padding: 12px 15px;
  }
}