.page-news {
  background: var(--paper);
  color: var(--ink);
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .news-hero {
  padding-block: clamp(28px, 5vw, 64px) clamp(30px, 5vw, 56px);
  background:
    linear-gradient(180deg, rgba(107, 47, 168, 0.09), rgba(107, 47, 168, 0) 70%),
    var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-news .breadcrumb {
  margin-bottom: 20px;
}

.page-news .news-hero-copy .eyebrow {
  margin-bottom: 14px;
}

.page-news .news-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 7.4vw, 74px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  max-width: 14ch;
}

.page-news .news-hero .lead {
  margin: 22px 0 0;
  max-width: 56ch;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.85;
}

.page-news .hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-news .hero-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.6);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.page-news .hero-badge--accent {
  border-color: rgba(78, 143, 42, 0.45);
  background: rgba(143, 209, 79, 0.14);
  color: var(--green-deep);
}

.page-news .news-hero-figure {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line-strong);
  background: var(--white);
}

.page-news .news-hero-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-hero-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  color: var(--ink-faint);
}

.page-news .news-stream {
  padding-block: clamp(42px, 6vw, 84px);
}

.page-news .stream-intro {
  margin: 12px 0 0;
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .news-board {
  margin-top: 30px;
}

.page-news .filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-news .filter-chip {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 15px;
  border: 1px solid var(--line-strong);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  cursor: pointer;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-news .filter-chip:hover {
  border-color: var(--grape);
  color: var(--grape);
}

.page-news #nf-all:checked ~ .news-filter label[for="nf-all"],
.page-news #nf-index:checked ~ .news-filter label[for="nf-index"],
.page-news #nf-version:checked ~ .news-filter label[for="nf-version"],
.page-news #nf-case:checked ~ .news-filter label[for="nf-case"] {
  border-color: var(--grape);
  background: var(--grape);
  color: var(--white);
}

.page-news #nf-all:focus-visible ~ .news-filter label[for="nf-all"],
.page-news #nf-index:focus-visible ~ .news-filter label[for="nf-index"],
.page-news #nf-version:focus-visible ~ .news-filter label[for="nf-version"],
.page-news #nf-case:focus-visible ~ .news-filter label[for="nf-case"] {
  outline: 2px solid var(--green-deep);
  outline-offset: 2px;
}

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

.page-news .news-item {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: background 180ms var(--ease);
}

.page-news .news-item:hover {
  background: rgba(107, 47, 168, 0.045);
}

.page-news .news-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-right: 10px;
  border-right: 1px solid var(--line);
}

.page-news .news-no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.07em;
  color: var(--grape);
}

.page-news .news-when {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  color: var(--ink-faint);
}

.page-news .news-item:hover .news-no {
  color: var(--green-deep);
}

.page-news .news-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .news-cat {
  padding: 2px 8px;
  border: 1px solid rgba(78, 143, 42, 0.4);
  background: rgba(143, 209, 79, 0.12);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  color: var(--green-deep);
}

.page-news .news-issue {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
}

.page-news .news-body h3 {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.3vw, 24px);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-news .news-body p {
  margin: 0 0 10px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(107, 47, 168, 0.35);
  font-size: 14px;
  color: var(--grape);
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .news-link:hover {
  color: var(--green-deep);
  border-color: rgba(78, 143, 42, 0.5);
}

.page-news #nf-index:checked ~ .news-list .news-item:not(.cat-index),
.page-news #nf-version:checked ~ .news-list .news-item:not(.cat-version),
.page-news #nf-case:checked ~ .news-list .news-item:not(.cat-case) {
  display: none;
}

.page-news .news-series {
  padding-block: clamp(46px, 6vw, 92px);
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 3.4vw, 32px);
  border: 1px solid var(--line-strong);
  background: var(--white);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .series-card:hover {
  transform: translateY(-2px);
  border-color: var(--grape);
}

.page-news .series-card--dark {
  border-color: var(--night);
  background: var(--night);
  color: var(--white);
}

.page-news .series-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.2;
}

.page-news .series-card p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .series-card--dark p {
  color: var(--on-night);
}

.page-news .series-no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--grape);
}

.page-news .series-card--dark .series-no {
  color: var(--green);
}

.page-news .series-cadence {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}

.page-news .series-card--dark .series-cadence {
  color: var(--on-night-faint);
}

.page-news .series-more {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-news .series-card--dark .series-more {
  border-top-color: var(--line-night);
}

.page-news .series-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--grape);
}

.page-news .series-card--dark .series-more summary {
  color: var(--green);
}

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

.page-news .series-more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
}

.page-news .series-more[open] summary::after {
  content: "–";
}

.page-news .series-more ol {
  margin: 12px 0 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .series-card--dark .series-more ol {
  color: var(--on-night);
}

.page-news .series-figure {
  margin: 0;
  order: -1;
}

.page-news .series-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-news .news-status {
  padding-block: clamp(46px, 6vw, 92px);
  background-color: var(--night);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--white);
}

.page-news .status-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: center;
}

.page-news .status-eyebrow {
  color: var(--green);
}

.page-news .news-status .section-title {
  color: var(--white);
}

.page-news .status-note {
  margin: 14px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--on-night-faint);
}

.page-news .status-list {
  display: grid;
  gap: 0;
  margin-top: 26px;
  border-top: 1px solid var(--line-night);
}

.page-news .status-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 18px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-night);
}

.page-news .status-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--on-night-faint);
}

.page-news .status-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.4vw, 25px);
  line-height: 1.3;
  color: var(--white);
}

.page-news .status-value em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 1.08em;
  letter-spacing: 0.02em;
  color: var(--green);
}

.page-news .status-figure {
  margin: 0;
  border: 1px solid var(--line-night);
  padding: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.page-news .status-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .status-figure figcaption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  color: var(--on-night-faint);
}

.page-news .news-clusters {
  padding-block: clamp(46px, 6vw, 92px);
}

.page-news .cluster-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 30px;
}

.page-news .cluster-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 184px;
  padding: 20px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-news .cluster-card:hover {
  border-color: var(--grape);
  background: rgba(107, 47, 168, 0.045);
}

.page-news .cluster-no {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--violet-soft);
}

.page-news .cluster-card h3 {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.3;
}

.page-news .cluster-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .cluster-go {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--grape);
}

.page-news .news-feedback {
  padding-block: clamp(46px, 6vw, 92px);
  border-top: 1px solid var(--line);
  background: var(--apricot-soft);
}

.page-news .feedback-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.page-news .feedback-copy p {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .feedback-ready {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.6);
}

.page-news .feedback-ready h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.3;
}

.page-news .feedback-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .feedback-list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-news .feedback-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--grape);
}

@media (min-width: 640px) {
  .page-news .cluster-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-item {
    grid-template-columns: 100px minmax(0, 1fr);
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    gap: 46px;
    align-items: end;
  }

  .page-news .news-item {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 28px;
    padding: 26px 0;
  }

  .page-news .news-meta {
    padding-right: 18px;
  }

  .page-news .series-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .series-card--dark {
    grid-column: span 5;
  }

  .page-news .series-card--split {
    grid-column: span 7;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    align-items: stretch;
    gap: 22px;
  }

  .page-news .series-card--split .series-figure {
    order: 0;
    display: flex;
    align-items: stretch;
    height: 100%;
  }

  .page-news .series-card--split .series-figure img {
    height: 100%;
    aspect-ratio: auto;
  }

  .page-news .series-card--split:last-child {
    grid-column: span 12;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-news .status-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
  }

  .page-news .cluster-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .cluster-card:nth-child(even) {
    background: var(--apricot-soft);
  }

  .page-news .feedback-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .series-card,
  .page-news .news-item,
  .page-news .news-link,
  .page-news .filter-chip,
  .page-news .cluster-card {
    transition: none;
  }

  .page-news .series-card:hover {
    transform: none;
  }
}