.page-news {
  --news-index-w: 208px;
  --news-radius: 0px;
  --news-gutter: clamp(16px, 3vw, 32px);
  padding-bottom: 72px;
}

.page-news .news-hero {
  display: grid;
  gap: 30px;
  padding-block: clamp(18px, 3.4vw, 40px) clamp(26px, 4vw, 52px);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-hero__media {
  margin: 0;
}

.page-news .news-hero__media .media__frame {
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink-950);
}

.page-news .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .media__cap {
  margin: 10px 0 0;
  font-size: 12.5px;
  color: var(--muted-dim);
  letter-spacing: 0.02em;
}

.page-news .news-trace {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding-block: 22px 26px;
  background: linear-gradient(180deg, rgba(22, 18, 43, 0.5), rgba(7, 12, 22, 0));
}

.page-news .news-trace__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  margin-bottom: 20px;
}

.page-news .news-trace__head .kicker {
  margin: 0;
}

.page-news .news-trace__hint {
  margin: 0;
  font-size: 13px;
  color: var(--muted-dim);
  line-height: 1.7;
}

.page-news .timeline {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .timeline__item {
  position: relative;
  flex: 1 0 172px;
  padding: 20px 18px 2px 0;
  border-top: 1px solid var(--line);
}

.page-news .timeline__item::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--ink-900);
  border: 1px solid var(--line);
}

.page-news .timeline__item[aria-current="true"] {
  border-top-color: rgba(232, 184, 106, 0.65);
}

.page-news .timeline__item[aria-current="true"]::before {
  background: var(--gold);
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(232, 184, 106, 0.14);
}

.page-news .timeline__ver {
  display: block;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .timeline__item[aria-current="true"] .timeline__ver {
  color: var(--gold);
}

.page-news .timeline__note {
  display: block;
  margin-top: 7px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted-dim);
}

.page-news .news-archive,
.page-news .news-series,
.page-news .news-observe,
.page-news .news-cadence {
  padding-block: clamp(34px, 4.6vw, 62px);
}

.page-news .news-series,
.page-news .news-cadence {
  border-top: 1px solid var(--line-soft);
}

.page-news .section__head {
  margin-bottom: clamp(22px, 2.6vw, 32px);
}

.page-news .section__head .kicker {
  margin: 0 0 10px;
}

.page-news .news-h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.45rem, 3vw, 2.05rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-lede {
  max-width: 58ch;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-split {
  display: grid;
  gap: 26px;
}

.page-news .news-index {
  border: 1px solid var(--line-soft);
  padding: 16px 14px 14px;
  background: linear-gradient(180deg, rgba(22, 18, 43, 0.92), rgba(11, 18, 32, 0.86));
}

.page-news .news-index__label {
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-dim);
}

.page-news .news-index__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-index__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 9px 8px 9px 10px;
  font-size: 14.5px;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-index__link:hover {
  color: var(--text);
  background: rgba(53, 224, 208, 0.06);
}

.page-news .news-index__link[aria-current="true"] {
  color: var(--text);
  border-left-color: var(--cyan);
  background: rgba(53, 224, 208, 0.08);
}

.page-news .news-index__idx {
  font-size: 11.5px;
  color: var(--muted-dim);
}

.page-news .news-index__link[aria-current="true"] .news-index__idx {
  color: var(--cyan);
}

.page-news .news-index__count {
  font-size: 11.5px;
  color: var(--cyan);
  opacity: 0.85;
}

.page-news .news-index__hint {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted-dim);
}

.page-news .entry-list {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-news .entry {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 18px 18px 20px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(30, 42, 58, 0.52), rgba(11, 18, 32, 0.56));
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--cyan), transparent);
  opacity: 0;
  transition: opacity 0.22s var(--ease);
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  border-color: var(--line);
  background: linear-gradient(180deg, rgba(30, 42, 58, 0.74), rgba(11, 18, 32, 0.62));
}

.page-news .entry:hover::before,
.page-news .entry:focus-within::before {
  opacity: 1;
}

.page-news .entry[data-cat="version"]::before {
  background: linear-gradient(180deg, var(--gold), transparent);
}

.page-news .entry[data-cat="search"]::before {
  background: linear-gradient(180deg, var(--cyan), transparent);
}

.page-news .entry[data-cat="screen"]::before {
  background: linear-gradient(180deg, var(--mint), transparent);
}

.page-news .entry[data-cat="observe"]::before {
  background: linear-gradient(180deg, var(--focus), transparent);
}

.page-news .entry[data-cat="notice"]::before {
  background: linear-gradient(180deg, var(--coral), transparent);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.page-news .entry__cat {
  padding: 3px 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  border: 1px solid rgba(53, 224, 208, 0.45);
  color: var(--cyan);
}

.page-news .entry[data-cat="version"] .entry__cat {
  border-color: rgba(232, 184, 106, 0.5);
  color: var(--gold);
}

.page-news .entry[data-cat="screen"] .entry__cat {
  border-color: rgba(94, 230, 168, 0.45);
  color: var(--mint);
}

.page-news .entry[data-cat="observe"] .entry__cat {
  border-color: rgba(167, 139, 250, 0.5);
  color: var(--focus);
}

.page-news .entry[data-cat="notice"] .entry__cat {
  border-color: rgba(255, 122, 138, 0.45);
  color: var(--coral);
}

.page-news .entry__time,
.page-news .entry__read {
  font-size: 12px;
  color: var(--muted-dim);
  letter-spacing: 0.02em;
}

.page-news .entry__time::before {
  content: "· ";
  color: var(--line);
}

.page-news .entry__read::before {
  content: "/ ";
  color: var(--line);
}

.page-news .entry__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.5;
  letter-spacing: -0.005em;
  color: var(--text);
}

.page-news .entry__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .entry--lead {
  padding: 0;
  overflow: hidden;
}

.page-news .entry--lead .entry__figure {
  margin: 0;
  min-height: 180px;
  background: var(--ink-950);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .entry--lead .entry__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-news .entry--lead .entry__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 22px;
}

.page-news .entry--lead .entry__title {
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
}

.page-news .news-series__media {
  margin: 0;
}

.page-news .news-series__media .media__frame {
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink-950);
}

.page-news .series-grid {
  display: grid;
  gap: 26px;
}

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

.page-news .series-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px 14px;
  align-items: start;
  padding: 18px 2px;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .series-item__no {
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.04em;
  padding-top: 4px;
}

.page-news .series-item__main {
  min-width: 0;
}

.page-news .series-item__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--text);
}

.page-news .series-item__desc {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .series-item__count {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.04em;
  white-space: nowrap;
  padding-top: 6px;
}

.page-news .observe-grid {
  display: grid;
  gap: 26px;
}

.page-news .observe-copy {
  max-width: 68ch;
}

.page-news .observe-copy p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .observe-copy p:first-child {
  color: var(--text);
}

.page-news .observe__media {
  margin: 0;
}

.page-news .observe__media .media__frame {
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink-950);
}

.page-news .observe-examples {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.page-news .example {
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
  padding: 16px 18px 18px;
  background: linear-gradient(180deg, rgba(22, 18, 43, 0.72), rgba(11, 18, 32, 0.5));
}

.page-news .example__tag {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .example__line {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}

.page-news .example__kbd {
  display: inline-block;
  padding: 1px 7px;
  margin-inline: 2px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--cyan);
  border: 1px solid rgba(53, 224, 208, 0.35);
  background: rgba(53, 224, 208, 0.06);
}

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

.page-news .cadence-grid {
  display: grid;
  gap: 14px;
}

.page-news .cadence {
  padding: 20px 18px 22px;
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--gold);
  background: linear-gradient(180deg, rgba(30, 42, 58, 0.5), rgba(7, 12, 22, 0.4));
}

.page-news .cadence:nth-child(2) {
  border-top-color: var(--cyan);
}

.page-news .cadence:nth-child(3) {
  border-top-color: var(--focus);
}

.page-news .cadence__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted-dim);
}

.page-news .cadence__title {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.06rem;
  line-height: 1.5;
  color: var(--text);
}

.page-news .cadence__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .cadence-note {
  margin-top: 22px;
  padding: 18px 18px 20px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--gold);
  background: linear-gradient(90deg, rgba(232, 184, 106, 0.08), rgba(7, 12, 22, 0));
}

.page-news .cadence-note p {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .cadence-note__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.45);
}

.page-news .cadence-note__link:hover {
  color: var(--text);
  border-bottom-color: var(--gold);
}

.page-news .to-top {
  margin: 0 var(--news-gutter);
}

@media (min-width: 720px) {
  .page-news .entry-list {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-news .entry {
    grid-column: span 12;
  }

  .page-news .entry--a {
    grid-column: span 7;
  }

  .page-news .entry--b {
    grid-column: span 5;
  }

  .page-news .entry--lead {
    grid-column: span 12;
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  }

  .page-news .entry--lead .entry__figure {
    min-height: 240px;
    border-bottom: 0;
    border-right: 1px solid var(--line-soft);
  }

  .page-news .entry--lead .entry__body {
    justify-content: center;
    padding: 24px 24px 26px;
  }

  .page-news .observe-examples {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 52px;
    align-items: end;
  }

  .page-news .series-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .observe-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .cadence-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-split {
    grid-template-columns: var(--news-index-w) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: 24px;
  }
}

@media (max-width: 719px) {
  .page-news .news-index__list {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }

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

  .page-news .series-item__count {
    grid-column: 2;
    padding-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry::before,
  .page-news .news-index__link {
    transition: none;
  }
}