.page-news {
  --news-line: var(--hairline-bronze);
  --news-line-soft: var(--hairline-ink);
  --news-rail-w: 268px;
  display: block;
  background: var(--paper-100);
  color: var(--ink-900);
}

/* ---------- hero ---------- */
.page-news .news-hero {
  background: linear-gradient(180deg, var(--ink-900) 0%, #1c1815 100%);
  color: var(--paper-100);
  padding: clamp(56px, 9vw, 120px) 0 clamp(48px, 7vw, 96px);
  position: relative;
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: var(--bronze-500);
  opacity: 0.45;
}

.page-news .news-hero__inner {
  display: grid;
  gap: clamp(32px, 5vw, 64px);
}

.page-news .news-hero__lead {
  max-width: 62ch;
}

.page-news .news-hero__lead .eyebrow {
  color: var(--bronze-200);
  letter-spacing: 0.16em;
}

.page-news .news-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 5.2vw, 60px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 16px 0 0;
}

.page-news .news-hero__sub {
  margin: 22px 0 0;
  font-size: var(--fs-16);
  line-height: 1.9;
  color: var(--on-dark);
  max-width: 56ch;
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(185, 138, 62, 0.3);
}

.page-news .news-hero__meta-item {
  font-size: var(--fs-14);
  color: var(--on-dark-dim);
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.page-news .news-hero__meta-item .num {
  font-family: var(--font-mono);
  font-size: var(--fs-22);
  color: var(--bronze-200);
  font-variant-numeric: tabular-nums;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.page-news .news-hero__media {
  margin: 0;
  border: 1px solid rgba(185, 138, 62, 0.28);
  background: var(--ink-700);
}

.page-news .news-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- breadcrumb ---------- */
.page-news .news-crumb {
  padding-top: 24px;
  padding-bottom: 8px;
}

/* ---------- layout ---------- */
.page-news .news-body {
  padding: clamp(32px, 5vw, 72px) 0 clamp(40px, 6vw, 88px);
}

.page-news .news-layout {
  display: grid;
  gap: clamp(32px, 4vw, 56px);
  grid-template-columns: 1fr;
}

/* ---------- rail ---------- */
.page-news .news-rail {
  display: grid;
  gap: 28px;
  align-content: start;
}

.page-news .news-rail__block {
  border-top: 2px solid var(--ink-900);
  padding-top: 16px;
}

.page-news .news-rail__block--ledger {
  border-top-color: var(--bronze-500);
}

.page-news .news-rail__title {
  font-family: var(--font-head);
  font-size: var(--fs-16);
  font-weight: 700;
  margin: 0 0 14px;
  letter-spacing: 0.02em;
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-rail__link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-14);
  color: var(--ink-700);
  text-decoration: none;
  padding: 7px 10px;
  border-left: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  border-left-color: var(--bronze-500);
  background: rgba(185, 138, 62, 0.09);
}

.page-news .news-rail__tag {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1;
  padding: 5px 8px;
  letter-spacing: 0.06em;
  color: var(--paper-100);
  background: var(--slate-600);
  white-space: nowrap;
}

.page-news .news-rail__tag--biz {
  background: var(--cinnabar-600);
}

.page-news .news-rail__versions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .news-rail__versions li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--slate-100);
}

.page-news .news-rail__versions .num {
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  color: var(--bronze-700);
  font-variant-numeric: tabular-nums;
  min-width: 44px;
}

.page-news .news-rail__ver-note {
  font-size: var(--fs-12);
  color: var(--mineral-500);
}

.page-news .news-rail__block--cta {
  border-top-color: var(--cinnabar-600);
  background: rgba(193, 57, 43, 0.06);
  padding: 16px 14px;
}

.page-news .news-rail__cta-text {
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink-700);
  margin: 0 0 14px;
}

/* ---------- entry stream ---------- */
.page-news .news-stream__head {
  margin-bottom: 8px;
}

.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-line);
}

.page-news .entry {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 26px 0 26px 18px;
  border-bottom: 1px solid var(--news-line-soft);
  position: relative;
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  bottom: 30px;
  width: 1px;
  background: var(--bronze-500);
  opacity: 0.5;
}

.page-news .entry__ver {
  font-family: var(--font-mono);
  font-size: var(--fs-18);
  font-weight: 600;
  color: var(--bronze-700);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.page-news .entry__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--slate-600);
}

.page-news .entry__title {
  font-family: var(--font-head);
  font-size: var(--fs-22);
  font-weight: 700;
  line-height: 1.4;
  margin: 8px 0 0;
}

.page-news .entry__summary {
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--mineral-500);
  margin: 8px 0 0;
}

.page-news .entry__more {
  margin-top: 12px;
}

.page-news .entry__more summary {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--cinnabar-700);
  cursor: pointer;
  list-style: none;
  display: inline-block;
  border-bottom: 1px solid var(--hairline-bronze);
  padding-bottom: 2px;
}

.page-news .entry__more summary::-webkit-details-marker {
  display: none;
}

.page-news .entry__points {
  margin: 14px 0 0;
  padding: 0 0 0 18px;
  display: grid;
  gap: 8px;
}

.page-news .entry__points li {
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--ink-700);
}

.page-news .entry__points li::marker {
  color: var(--bronze-500);
}

.page-news .entry__link {
  margin: 12px 0 0;
  font-size: var(--fs-14);
  color: var(--slate-600);
}

.page-news .entry__link a {
  color: var(--bronze-700);
}

/* ---------- versions ---------- */
.page-news .news-versions {
  background: var(--slate-100);
  padding: clamp(44px, 6vw, 88px) 0;
}

.page-news .news-versions__grid {
  align-items: start;
  gap: clamp(28px, 4vw, 56px);
}

.page-news .news-versions__media {
  margin: 0;
  border: 1px solid var(--news-line-soft);
  background: var(--paper-100);
}

.page-news .news-versions__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-versions__lead {
  font-size: var(--fs-18);
  line-height: 1.9;
  margin: 0 0 26px;
  color: var(--ink-700);
}

.page-news .news-versions__lead .num {
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  color: var(--cinnabar-600);
  font-variant-numeric: tabular-nums;
  padding: 0 2px;
}

.page-news .news-versions__facts {
  margin: 0 0 28px;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--slate-600);
}

.page-news .news-versions__fact {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(76, 101, 119, 0.24);
}

.page-news .news-versions__fact dt {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--slate-600);
  padding-top: 3px;
}

.page-news .news-versions__fact dd {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.7;
  color: var(--ink-700);
}

.page-news .news-versions__fact dd .num {
  font-family: var(--font-mono);
  color: var(--cinnabar-600);
  font-variant-numeric: tabular-nums;
}

/* ---------- partners ---------- */
.page-news .news-partners {
  background: var(--ink-900);
  color: var(--paper-100);
  padding: clamp(44px, 6vw, 96px) 0;
}

.page-news .news-partners .section-head__title {
  color: var(--paper-100);
}

.page-news .news-partners .section-head__num {
  color: var(--bronze-500);
}

.page-news .news-partners .section-head__note {
  color: var(--on-dark-dim);
}

.page-news .news-partners__grid {
  display: grid;
  gap: clamp(32px, 5vw, 64px);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-news .news-partners__media {
  margin: 0;
  border: 1px solid rgba(185, 138, 62, 0.32);
  background: var(--ink-700);
}

.page-news .news-partners__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-partners__total {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(185, 138, 62, 0.35);
}

.page-news .news-partners__total-num {
  font-family: var(--font-mono);
  font-size: clamp(56px, 9vw, 96px);
  line-height: 1;
  color: var(--bronze-200);
  font-variant-numeric: tabular-nums;
}

.page-news .news-partners__total-label {
  font-size: var(--fs-14);
  color: var(--on-dark-dim);
}

.page-news .news-partners__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-news .news-partners__item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(244, 240, 232, 0.12);
}

.page-news .news-partners__name {
  font-family: var(--font-head);
  font-size: var(--fs-18);
  font-weight: 700;
}

.page-news .news-partners__cnt {
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  color: var(--bronze-500);
  font-variant-numeric: tabular-nums;
  justify-self: end;
}

.page-news .news-partners__stage {
  grid-column: 1 / -1;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--on-dark-dim);
}

.page-news .news-partners__foot {
  margin: 26px 0 0;
  font-size: var(--fs-14);
  line-height: 1.9;
  color: var(--on-dark);
}

.page-news .news-partners__foot a {
  color: var(--bronze-200);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- notices ---------- */
.page-news .news-notices {
  padding: clamp(44px, 6vw, 96px) 0;
}

.page-news .news-notices__grid {
  align-items: start;
  gap: clamp(32px, 4vw, 56px);
}

.page-news .news-notices__media {
  margin: 0;
  border: 1px solid var(--news-line-soft);
  background: var(--paper-100);
}

.page-news .news-notices__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .notice-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink-900);
}

.page-news .notice {
  padding: 22px 0;
  border-bottom: 1px solid var(--news-line-soft);
}

.page-news .notice__time {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--clay-500);
}

.page-news .notice__title {
  font-family: var(--font-head);
  font-size: var(--fs-18);
  font-weight: 700;
  margin: 8px 0 0;
}

.page-news .notice__text {
  font-size: var(--fs-16);
  line-height: 1.9;
  color: var(--mineral-500);
  margin: 8px 0 0;
}

.page-news .news-notices__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

/* ---------- archive ---------- */
.page-news .news-archive {
  background: var(--slate-100);
  padding: clamp(44px, 6vw, 88px) 0 clamp(56px, 7vw, 104px);
}

.page-news .archive-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--slate-600);
}

.page-news .archive-group {
  border-bottom: 1px solid rgba(76, 101, 119, 0.28);
  padding: 18px 0;
}

.page-news .archive-group__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  flex-wrap: wrap;
}

.page-news .archive-group__sum::-webkit-details-marker {
  display: none;
}

.page-news .archive-group__name {
  font-family: var(--font-head);
  font-size: var(--fs-18);
  font-weight: 700;
  flex: 1 1 auto;
}

.page-news .archive-group__count {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--slate-600);
  font-variant-numeric: tabular-nums;
}

.page-news .archive-group__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .archive-group__list li {
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink-700);
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding-left: 2px;
}

.page-news .archive-group__list .num {
  font-family: var(--font-mono);
  color: var(--bronze-700);
  font-variant-numeric: tabular-nums;
  min-width: 40px;
}

.page-news .archive-foot {
  margin: 32px 0 0;
  font-size: var(--fs-16);
  line-height: 1.9;
  color: var(--mineral-500);
}

.page-news .archive-foot a {
  color: var(--bronze-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .page-news .entry {
    grid-template-columns: 76px 1fr;
    gap: 6px 20px;
    padding: 30px 0 30px 22px;
  }

  .page-news .entry__ver {
    grid-row: 1 / 2;
  }
}

@media (min-width: 1000px) {
  .page-news .news-hero__inner {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) 1fr;
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
  }

  .page-news .news-versions__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-news .news-partners__grid {
    grid-template-columns: 5fr 7fr;
  }

  .page-news .news-notices__grid {
    grid-template-columns: 7fr 5fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-rail__link,
  .page-news .entry__more summary {
    transition: none;
  }
}