.page-news {
  background: var(--paper);
  color: var(--body-on-light);
  padding-bottom: 24px;
  overflow-x: clip;
}

.page-news .news-intro {
  background: var(--ink);
  color: var(--body-on-dark);
  border: 3px solid var(--ink);
  box-shadow: 10px 10px 0 var(--gold);
  padding: 28px 22px;
  margin-bottom: 36px;
}

.page-news .news-intro__kicker {
  color: var(--gold);
  font-family: var(--font-mono);
}

.page-news .news-intro h1 {
  font-size: clamp(28px, 4.6vw, 56px);
  line-height: 1.12;
  margin: 12px 0 16px;
  letter-spacing: -0.02em;
}

.page-news .news-intro__lead {
  font-size: clamp(14px, 1.1vw, 16px);
  max-width: 72ch;
  color: var(--body-on-dark);
  margin-bottom: 14px;
}

.page-news .news-intro__meta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  margin: 0;
  border-top: 1px solid rgba(212, 175, 55, 0.4);
  padding-top: 12px;
}

.page-news .update-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-news .year-rail {
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: 6px 6px 0 var(--ink);
  padding: 18px;
}

.page-news .year-rail__kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.page-news .year-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .year-rail__link {
  display: block;
  padding: 8px 12px;
  border: 2px solid transparent;
  background: var(--paper);
  color: var(--body-on-light);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
}

.page-news .year-rail__link:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--gold);
  box-shadow: 4px 4px 0 var(--gold);
}

.page-news .timeline-main {
  min-width: 0;
}

.page-news .index-block,
.page-news .maintenance-block,
.page-news .stage-block {
  border-top: 3px solid var(--ink);
  padding-top: 26px;
  margin-top: 48px;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.page-news .section-heading h2 {
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.15;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.page-news .section-heading p {
  max-width: 76ch;
  margin: 0 0 18px;
  color: var(--body-on-light);
}

.page-news .filter-zone {
  position: relative;
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: 8px 8px 0 var(--ink);
  padding: 20px;
}

.page-news .filter-radio {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.page-news .filter-tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.page-news .filter-tabs__title {
  flex: 0 0 100%;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 2px;
}

.page-news .filter-tabs label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: var(--body-on-light);
  font-weight: 700;
  font-size: 14px;
  box-shadow: 3px 3px 0 var(--ink);
  cursor: pointer;
}

.page-news .filter-tabs label:hover {
  background: var(--ink);
  color: var(--gold);
}

.page-news .filter-tabs__count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: inherit;
}

.page-news .filter-radio:focus-visible ~ .filter-tabs {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

.page-news #news-filter-all:checked ~ .filter-tabs label[for="news-filter-all"],
.page-news #news-filter-site:checked ~ .filter-tabs label[for="news-filter-site"],
.page-news #news-filter-cases:checked ~ .filter-tabs label[for="news-filter-cases"],
.page-news #news-filter-maint:checked ~ .filter-tabs label[for="news-filter-maint"],
.page-news #news-filter-downloads:checked ~ .filter-tabs label[for="news-filter-downloads"] {
  background: var(--ink);
  color: var(--gold);
  box-shadow: 1px 1px 0 var(--ink);
  transform: translate(2px, 2px);
}

.page-news #news-filter-site:checked ~ .entry-list .entry-item:not(.cat-site),
.page-news #news-filter-cases:checked ~ .entry-list .entry-item:not(.cat-cases),
.page-news #news-filter-maint:checked ~ .entry-list .entry-item:not(.cat-maint),
.page-news #news-filter-downloads:checked ~ .entry-list .entry-item:not(.cat-downloads) {
  display: none;
}

.page-news .filter-zone__img {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  margin: 0 0 20px;
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}

.page-news .entry-list {
  display: grid;
  gap: 20px;
}

.page-news .entry-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  grid-template-areas:
    "no body"
    "no link";
  gap: 0 16px;
  align-items: start;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: 6px 6px 0 var(--ink);
  padding: 16px;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.page-news .entry-item__no {
  grid-area: no;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
}

.page-news .entry-item__body {
  grid-area: body;
}

.page-news .entry-item__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  background: var(--ink);
  padding: 2px 8px;
  margin-bottom: 8px;
}

.page-news .entry-item h3 {
  font-size: 18px;
  line-height: 1.3;
  margin: 0 0 6px;
}

.page-news .entry-item p {
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  color: var(--body-on-light);
}

.page-news .entry-item__link {
  grid-area: link;
  justify-self: start;
  margin-top: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  border-bottom: 2px solid var(--gold);
  text-decoration: none;
}

.page-news .entry-item__link:hover {
  background: var(--gold);
}

.page-news .maintenance-block {
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.page-news .maintenance-block__img {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  margin: 0 0 22px;
  border: 2px solid var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
}

.page-news .maintenance-block__ruler {
  height: 28px;
  margin: 0 0 24px;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  background: repeating-linear-gradient(to right, var(--ink) 0 2px, transparent 2px 10px);
}

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

.page-news .timeline__item {
  position: relative;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: 6px 6px 0 var(--ink);
  padding: 18px;
  margin-bottom: 24px;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.page-news .timeline__q {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  background: var(--ink);
  padding: 3px 8px;
}

.page-news .timeline__title {
  font-size: 20px;
  line-height: 1.25;
  margin: 12px 0 6px;
}

.page-news .timeline__desc {
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 12px;
  color: var(--body-on-light);
}

.page-news .timeline__anchor {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  border-bottom: 2px solid var(--gold);
  text-decoration: none;
}

.page-news .timeline__anchor:hover {
  background: var(--gold);
}

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

.page-news .stage-list__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  border-bottom: 1px solid var(--muted);
  padding: 14px 0;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.page-news .stage-list__year {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--gold);
  background: var(--ink);
  padding: 2px 8px;
  min-width: 58px;
  text-align: center;
}

.page-news .stage-list__label {
  font-weight: 700;
  font-size: 16px;
}

.page-news .stage-list__desc {
  margin-left: auto;
  text-align: right;
  font-size: 13px;
  color: var(--muted);
  max-width: 30ch;
}

.page-news .subscribe-block {
  display: grid;
  gap: 20px;
  margin-top: 48px;
  padding: 24px;
  border: 3px solid var(--ink);
  background: var(--paper);
  box-shadow: 10px 10px 0 var(--gold);
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.page-news .subscribe-block__img {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  border: 2px solid var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
}

.page-news .subscribe-block__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .subscribe-block__links a {
  display: inline-block;
  padding: 8px 12px;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: var(--gold);
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--gold);
}

.page-news .subscribe-block__links a:hover {
  background: var(--gold);
  color: var(--ink);
}

.page-news .detail-rail {
  border: 2px solid var(--ink);
  background: var(--ink);
  color: var(--body-on-dark);
  box-shadow: 8px 8px 0 var(--gold);
  padding: 22px;
  margin-top: 48px;
}

.page-news .detail-panel {
  display: none;
  scroll-margin-top: calc(var(--header-height) + 80px);
}

.page-news .detail-panel:target {
  display: block;
}

.page-news .detail-panel--default {
  display: block;
}

.page-news .detail-panel:target ~ .detail-panel--default {
  display: none;
}

.page-news .detail-panel__kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  margin-bottom: 10px;
}

.page-news .detail-panel__title {
  font-size: 22px;
  line-height: 1.25;
  color: var(--body-on-dark);
  margin: 0 0 10px;
}

.page-news .detail-panel p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--body-on-dark);
  margin: 0 0 14px;
}

.page-news .detail-panel dl {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 6px 12px;
  margin: 0;
  font-size: 13px;
}

.page-news .detail-panel dt {
  color: var(--gold);
  font-family: var(--font-mono);
}

.page-news .detail-panel dd {
  margin: 0;
  color: var(--body-on-dark);
}

.page-news .detail-panel__link {
  color: var(--gold);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

.page-news .detail-panel__link:hover {
  background: var(--gold);
  color: var(--ink);
}

.page-news .bottom-visual {
  margin-top: 48px;
  padding: 40px 20px;
  text-align: center;
  background:
    radial-gradient(circle at 20% 30%, var(--glow-overlay), transparent 42%),
    var(--ink);
  border-top: 3px solid var(--gold);
}

.page-news .bottom-visual img {
  display: inline-block;
  max-width: 100%;
  height: auto;
  border: 2px solid var(--gold);
}

.page-news .bottom-visual__caption {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  margin: 14px 0 0;
}

@media (min-width: 760px) {
  .page-news .news-intro {
    padding: 36px 32px;
  }

  .page-news .filter-tabs__title {
    flex: 0 0 auto;
    margin-right: 4px;
  }

  .page-news .entry-item {
    grid-template-columns: 52px 1fr auto;
    grid-template-areas: "no .page-news link";
    align-items: center;
    padding: 20px;
  }

  .page-news .entry-item__link {
    margin-top: 0;
    margin-left: 20px;
  }

  .page-news .timeline {
    position: relative;
  }

  .page-news .timeline::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--ink);
    transform: translateX(-50%);
  }

  .page-news .timeline__item {
    width: calc(50% - 36px);
    margin-left: 0;
    margin-right: auto;
  }

  .page-news .timeline__item:nth-child(even) {
    margin-left: calc(50% + 36px);
    margin-right: 0;
  }

  .page-news .timeline__node {
    position: absolute;
    top: 14px;
    right: -18px;
    font-family: var(--font-mono);
    font-size: 26px;
    line-height: 1;
    color: var(--gold);
  }

  .page-news .timeline__item:nth-child(even) .timeline__node {
    right: auto;
    left: -18px;
  }

  .page-news .stage-list__item {
    flex-wrap: nowrap;
  }

  .page-news .subscribe-block {
    grid-template-columns: 1fr 300px;
    align-items: start;
  }

  .page-news .subscribe-block__img {
    grid-column: 2;
    grid-row: 1 / span 2;
  }
}

@media (min-width: 1080px) {
  .page-news .update-layout {
    grid-template-columns: 180px minmax(0, 1fr) 320px;
    gap: 28px;
  }

  .page-news .year-rail,
  .page-news .detail-rail {
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }

  .page-news .detail-rail {
    max-height: calc(100vh - var(--header-height) - 48px);
    overflow: auto;
    margin-top: 0;
  }

  .page-news .year-rail__list {
    display: block;
  }

  .page-news .year-rail__link + .year-rail__link {
    margin-top: 4px;
  }

  .page-news .index-block,
  .page-news .maintenance-block,
  .page-news .stage-block {
    margin-top: 0;
  }

  .page-news .subscribe-block {
    margin-top: 48px;
  }
}