/* Spacious editorial layout that inherits each v2 site's brand colors. */
.article-channel-main {
  display: block;
  width: min(100% - 48px, 1440px);
  max-width: 1440px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 84px) 0 clamp(72px, 9vw, 132px);
}

.article-channel-hero,
.article-reading-header {
  padding: clamp(28px, 4vw, 58px);
  background: var(--panel, var(--paper, #fff));
  border: 1px solid var(--line, #dce3eb);
  border-top: 4px solid var(--accent, #3569b8);
}

.article-channel-hero h1,
.article-reading-header h1 {
  max-width: 24ch;
  margin: 12px 0 18px;
  font-size: clamp(2.15rem, 4.5vw, 4rem);
  line-height: 1.2;
  letter-spacing: normal;
  overflow-wrap: anywhere;
}

.article-channel-hero .lede,
.article-reading-header .lede {
  max-width: 70ch;
  margin: 18px 0 0;
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  line-height: 1.9;
}

.article-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: var(--accent, #3569b8);
  font-size: .94rem;
  line-height: 1.7;
  font-weight: 700;
}

.article-breadcrumb a { color: inherit; }

.article-channel-hero .eyebrow,
.article-reading-header .eyebrow,
.article-side-panel .eyebrow,
.article-channel-feed .eyebrow {
  margin: 0 0 10px;
  color: var(--accent, #3569b8);
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .14em;
}

.article-channel-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 330px);
  align-items: start;
  gap: clamp(30px, 4vw, 64px);
  margin-top: clamp(36px, 5vw, 68px);
}

.article-channel-feed,
.article-reading-column { min-width: 0; }

.article-channel-feed .section-heading {
  display: block;
  margin: 0 0 28px;
}

.article-channel-feed .section-heading h2 {
  margin: 0 0 10px;
  font-size: clamp(1.55rem, 2.5vw, 2rem);
  line-height: 1.35;
}

.article-channel-feed .section-heading > p:last-child:not(.eyebrow) {
  margin: 0;
  max-width: 68ch;
  line-height: 1.8;
  opacity: .82;
}

.article-records {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: clamp(22px, 2.6vw, 36px);
}

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

.article-channel-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  overflow: hidden;
  padding: clamp(18px, 2vw, 26px);
  background: var(--panel, var(--paper, #fff));
  border: 1px solid var(--line, #dce3eb);
}

.article-card-image {
  display: block;
  width: calc(100% + clamp(36px, 4vw, 52px));
  margin: clamp(-26px, -2vw, -18px) clamp(-26px, -2vw, -18px) 4px;
  overflow: hidden;
  background: var(--soft, #f1f4f7);
}

.article-card-image img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform .25s ease;
}

.article-card-image:hover img { transform: scale(1.025); }

.article-card-date,
.article-reading-meta {
  color: var(--ink, #26364a);
  font-size: .9rem;
  line-height: 1.6;
  opacity: .76;
}

.article-channel-card h2 {
  margin: 0;
  font-size: clamp(1.18rem, 1.65vw, 1.48rem);
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.article-channel-card h2 a {
  color: var(--ink, #26364a);
  text-decoration: none;
}

.article-channel-card h2 a:hover {
  color: var(--accent, #3569b8);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-card-excerpt {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--ink, #26364a);
  font-size: 1rem;
  line-height: 1.9;
  opacity: .84;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.article-read-more,
.article-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 6px;
  color: var(--accent, #3569b8);
  font-weight: 750;
  line-height: 1.6;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.article-channel-sidebar {
  display: grid;
  min-width: 0;
  gap: 22px;
}

.article-side-panel {
  padding: clamp(22px, 2.2vw, 30px);
  background: var(--panel, var(--paper, #fff));
  border: 1px solid var(--line, #dce3eb);
  border-top: 3px solid var(--accent, #3569b8);
}

.article-side-panel h2 {
  margin: 0 0 18px;
  font-size: 1.28rem;
  line-height: 1.45;
}

.article-side-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 18px;
  background: var(--accent, #3569b8);
  color: var(--on-accent, #fff);
  font-weight: 750;
  line-height: 1.5;
  text-decoration: none;
}

.article-side-list {
  display: grid;
  gap: 0;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.article-side-list li {
  padding: 12px 0;
  border-top: 1px solid var(--line, #dce3eb);
  line-height: 1.65;
}

.article-side-list a {
  color: var(--ink, #26364a);
  text-decoration: none;
}

.article-side-list a:hover {
  color: var(--accent, #3569b8);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-empty {
  margin: 0;
  padding: 28px;
  background: var(--panel, var(--paper, #fff));
  border: 1px solid var(--line, #dce3eb);
  line-height: 1.8;
}

.article-detail-layout { align-items: start; }

.article-reading-header h1 { max-width: 25ch; }

.article-reading-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin: 18px 0 0;
}

.article-reading-meta a {
  color: var(--accent, #3569b8);
  font-weight: 700;
}

.article-reading-cover {
  display: block;
  width: 100%;
  max-height: 620px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin: 28px 0;
  background: var(--soft, #f1f4f7);
  border: 1px solid var(--line, #dce3eb);
}

.article-reading-content {
  min-width: 0;
  margin-top: 28px;
  padding: clamp(26px, 4vw, 56px);
  background: var(--panel, var(--paper, #fff));
  border: 1px solid var(--line, #dce3eb);
  overflow-wrap: anywhere;
  font-size: clamp(1.02rem, 1.2vw, 1.12rem);
  line-height: 2;
}

.article-reading-content > :first-child { margin-top: 0; }
.article-reading-content > :last-child { margin-bottom: 0; }

.article-reading-content p,
.article-reading-content ul,
.article-reading-content ol {
  margin: 0 0 1.35em;
  line-height: 2;
}

.article-reading-content h2 {
  margin: 2.5em 0 .9em;
  padding-bottom: .5em;
  border-bottom: 1px solid var(--line, #dce3eb);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  line-height: 1.45;
}

.article-reading-content h3 {
  margin: 2em 0 .75em;
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  line-height: 1.5;
}

.article-reading-content li { margin: .45em 0; }

.article-reading-content figure {
  max-width: 100%;
  margin: 2em auto;
  text-align: center;
}

.article-reading-content img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
  border: 1px solid var(--line, #dce3eb);
}

.article-reading-content figcaption {
  margin-top: 10px;
  color: var(--ink, #26364a);
  font-size: .92rem;
  line-height: 1.7;
  opacity: .72;
}

.article-reading-content blockquote {
  margin: 1.8em 0;
  padding: 1.1em 1.35em;
  border-inline-start: 4px solid var(--accent, #3569b8);
  background: var(--soft, #f1f4f7);
}

.article-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.article-pagination a,
.article-pagination span {
  display: inline-block;
  padding: 11px 18px;
  background: var(--panel, var(--paper, #fff));
  border: 1px solid var(--line, #dce3eb);
  text-decoration: none;
}

.article-pagination a { color: var(--ink, #26364a); }
.article-pagination a:hover { border-color: var(--accent, #3569b8); color: var(--accent, #3569b8); }

@media (min-width: 1500px) {
  .article-channel-layout { grid-template-columns: minmax(0, 1fr) 340px; }
}

@media (max-width: 900px) {
  .article-channel-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .article-channel-sidebar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .article-channel-main { width: min(100% - 32px, 1440px); padding-top: 30px; }
  .article-channel-hero,
  .article-reading-header { padding: 24px 20px; }
  .article-channel-layout { margin-top: 30px; gap: 28px; }
  .article-records,
  .article-channel-sidebar { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .article-channel-card { gap: 12px; padding: 20px; }
  .article-card-image {
    width: calc(100% + 40px);
    margin: -20px -20px 4px;
  }
  .article-channel-card h2 { font-size: 1.22rem; }
  .article-side-panel { padding: 22px; }
  .article-reading-cover { aspect-ratio: 4 / 3; margin: 20px 0; }
  .article-reading-content { margin-top: 20px; padding: 24px 20px; font-size: 1rem; line-height: 1.95; }
  .article-reading-content p,
  .article-reading-content ul,
  .article-reading-content ol { line-height: 1.95; }
}

@media (prefers-reduced-motion: reduce) {
  .article-card-image img { transition: none; }
}
