.page-news .news-hero {
  padding-top: clamp(22px, 4vw, 44px);
  border-bottom: var(--line);
}

.page-news .news-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 44px);
  margin-top: clamp(18px, 3vw, 34px);
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.012em;
  color: var(--paper);
}

.page-news .news-hero .lead {
  margin-top: 18px;
  max-width: 60ch;
  color: var(--text);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
}

.page-news .news-hero .btn-row {
  margin-top: 26px;
}

.page-news .hero-panel {
  align-self: end;
  background: var(--ink-800);
  border: var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  padding: 18px 18px 8px;
}

.page-news .hero-panel-label {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.page-news .hero-panel-label .status-dot {
  flex: 0 0 auto;
}

.page-news .hero-meta {
  margin: 0;
  border-top: 1px solid var(--graphite);
}

.page-news .hero-meta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--graphite);
}

.page-news .hero-meta dt {
  font-size: 13px;
  color: var(--muted);
}

.page-news .hero-meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--paper);
}

.page-news .how-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 46px);
  align-items: start;
}

.page-news .how-media .media-caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .how-body .prose {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-news .four-field {
  margin: 0;
  border-top: 1px solid var(--graphite);
}

.page-news .four-field-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--graphite);
}

.page-news .four-field dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--paper);
  padding-top: 2px;
}

.page-news .four-field dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-news .four-field--tight {
  border-top: 1px solid var(--graphite);
  padding-top: 2px;
}

.page-news .four-field--tight .four-field-row {
  padding: 11px 0;
}

.page-news .four-field dd .num {
  font-family: var(--font-mono);
  color: var(--signal);
}

.page-news .cat-links {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-news .cat-links a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  background: var(--ink-900);
  border: 1px solid var(--graphite);
  border-radius: var(--radius);
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  transition: border-color 0.18s ease, transform 0.18s ease, color 0.18s ease;
}

.page-news .cat-links a:hover,
.page-news .cat-links a:focus-visible {
  border-color: var(--cinnabar);
  color: var(--paper);
  transform: translateY(-1px);
}

.page-news .cat-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal);
  letter-spacing: 0.06em;
}

.page-news .timeline-banner {
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-news .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 18px;
  width: 1px;
  background: var(--graphite);
}

.page-news .tl-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 9px;
  padding: 0 0 30px 32px;
}

.page-news .tl-item:last-child {
  padding-bottom: 0;
}

.page-news .tl-dot {
  position: absolute;
  left: 0;
  top: 7px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--muted);
}

.page-news .tl-dot--ok {
  background: var(--signal);
}

.page-news .tl-dot--warn {
  background: var(--amber);
}

.page-news .tl-time {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
}

.page-news .tl-when {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-news .tl-scope {
  font-size: 12.5px;
  color: var(--muted);
}

.page-news .tl-record {
  background: var(--ink-800);
  border: 1px solid var(--graphite);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-news .tl-record[open] {
  border-color: var(--cinnabar);
}

.page-news .tl-record:hover {
  border-color: var(--cinnabar-soft);
}

.page-news .tl-record summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .tl-record summary::marker {
  content: "";
}

.page-news .tl-title {
  flex: 1 1 auto;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--paper);
}

.page-news .tl-record summary .tag {
  flex: 0 0 auto;
  margin-top: 2px;
}

.page-news .tl-record .four-field {
  margin: 0 16px;
}

.page-news .tl-record .four-field-row:last-child {
  border-bottom: none;
}

.page-news .tl-record .four-field {
  padding-bottom: 6px;
}

.page-news .archive-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 46px);
  align-items: start;
}

.page-news .archive-media .media-caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .archive-group {
  padding: 18px 0;
  border-top: 1px solid var(--graphite);
}

.page-news .archive-group:last-child {
  border-bottom: 1px solid var(--graphite);
}

.page-news .archive-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  margin-bottom: 12px;
}

.page-news .archive-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--paper);
}

.page-news .archive-note {
  font-size: 12.5px;
  color: var(--muted);
}

.page-news .archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .archive-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 8px 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-news .arc-time {
  flex: 0 0 auto;
  min-width: 96px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--signal);
  letter-spacing: 0.04em;
}

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

.page-news .rhythm-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--graphite);
}

.page-news .rhythm-num {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-news .rhythm-body h3 {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--paper);
}

.page-news .rhythm-body p {
  margin: 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
}

.page-news .rhythm-media {
  margin-top: clamp(26px, 4vw, 46px);
}

.page-news .submit-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 48px);
  align-items: start;
}

.page-news .submit-main .prose {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-news .submit-main .prose .num {
  font-family: var(--font-mono);
  color: var(--signal);
}

.page-news .submit-main .btn-row {
  margin-top: 24px;
}

.page-news .submit-list-wrap {
  background: var(--ink-900);
  border: 1px solid var(--graphite);
  border-radius: var(--radius);
  padding: 20px 20px 10px;
}

.page-news .submit-list-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--paper);
}

.page-news .submit-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .submit-list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--graphite);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-news .submit-idx {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--cinnabar-soft);
  padding-top: 3px;
}

@media (min-width: 620px) {
  .page-news .cat-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .rhythm-item {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

  .page-news .rhythm-num {
    padding-top: 2px;
  }
}

@media (min-width: 760px) {
  .page-news .tl-item {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

  .page-news .tl-time {
    flex-direction: column;
    gap: 5px;
    padding-top: 3px;
  }

  .page-news .four-field-row {
    grid-template-columns: 96px minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-news .how-split {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

  .page-news .submit-split {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
}

@media (min-width: 980px) {
  .page-news .archive-split {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  }
}

@media (max-width: 480px) {
  .page-news .tl-item {
    padding-left: 26px;
  }

  .page-news .four-field-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 5px;
  }

  .page-news .arc-time {
    min-width: 0;
  }

  .page-news .tl-record summary {
    flex-wrap: wrap;
  }
}