.page-news {
  --pn-card: rgba(11, 46, 51, 0.55);
  --pn-line-soft: rgba(30, 69, 82, 0.9);
}

.page-news .news-hero {
  padding-top: clamp(18px, 4vw, 36px);
  padding-bottom: clamp(26px, 5vw, 48px);
}

.page-news .news-hero__head {
  margin-top: clamp(22px, 4vw, 36px);
  max-width: 48rem;
}

.page-news h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.4vw, 66px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--paper);
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 2.1vw, 18px);
  line-height: 1.85;
  color: var(--muted);
}

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

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .news-stats li {
  display: grid;
  gap: 6px;
  padding: 18px 16px;
  background:
    linear-gradient(180deg, rgba(37, 230, 213, 0.07), transparent 72%),
    var(--ink-deep);
}

.page-news .news-stats__num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.2vw, 26px);
  line-height: 1.1;
  color: var(--cyan);
}

.page-news .news-stats__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.page-news .signal {
  margin-top: clamp(6px, 2vw, 16px);
}

.page-news .signal__inner {
  position: relative;
  display: grid;
  gap: clamp(22px, 4vw, 36px);
  padding: clamp(22px, 4vw, 44px);
  border: 1px solid rgba(216, 179, 106, 0.28);
  border-radius: calc(var(--radius) + 6px);
  background:
    radial-gradient(120% 130% at 0% 0%, #4a1731 0%, var(--wine) 52%, #2a0c1b 100%);
  overflow: hidden;
}

.page-news .signal__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-news .signal h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 33px);
  line-height: 1.35;
  color: var(--paper);
}

.page-news .signal__desc {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(234, 244, 246, 0.84);
}

.page-news .signal__version {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 22px;
}

.page-news .signal__vnum {
  font-family: var(--font-mono);
  font-size: clamp(38px, 7vw, 56px);
  line-height: 1;
  color: var(--gold);
}

.page-news .signal__vlabel {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-news .signal__cols {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .signal__cols li {
  padding: 6px 12px;
  border: 1px solid rgba(234, 244, 246, 0.28);
  border-radius: 999px;
  font-size: 13px;
  color: var(--paper);
}

.page-news .signal__text .btn {
  margin-top: 24px;
}

.page-news .signal__media {
  margin: 0;
  border: 1px solid rgba(216, 179, 106, 0.25);
  border-radius: var(--radius);
  overflow: hidden;
}

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

.page-news .feed {
  margin-top: clamp(34px, 6vw, 64px);
}

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

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

.page-news .tabs__bar {
  display: flex;
  gap: 6px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .tabs__tab {
  flex: 0 0 auto;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .tabs__tab:hover {
  color: var(--paper);
  border-color: var(--line);
}

.page-news .tabs__panel {
  display: none;
  padding-top: clamp(22px, 4vw, 34px);
}

.page-news #pn-tab-notice:checked ~ .tabs__bar .tabs__tab--notice,
.page-news #pn-tab-lib:checked ~ .tabs__bar .tabs__tab--lib,
.page-news #pn-tab-topic:checked ~ .tabs__bar .tabs__tab--topic {
  color: var(--on-cyan);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news #pn-tab-notice:checked ~ .tabs__panels > #panel-notice,
.page-news #pn-tab-lib:checked ~ .tabs__panels > #panel-lib,
.page-news #pn-tab-topic:checked ~ .tabs__panels > #panel-topic {
  display: block;
}

.page-news #pn-tab-notice:focus-visible ~ .tabs__bar .tabs__tab--notice,
.page-news #pn-tab-lib:focus-visible ~ .tabs__bar .tabs__tab--lib,
.page-news #pn-tab-topic:focus-visible ~ .tabs__bar .tabs__tab--topic {
  box-shadow: 0 0 0 2px var(--ink), 0 0 0 4px var(--cyan);
}

.page-news .feed__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 32px);
  line-height: 1.3;
  color: var(--paper);
}

.page-news .feed__lead {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .feed__figure {
  margin: clamp(20px, 3vw, 28px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-deep);
}

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

.page-news .tl {
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .tl__item {
  position: relative;
  display: grid;
  gap: 10px;
  padding-bottom: clamp(18px, 3vw, 26px);
}

.page-news .tl__anchor {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-news .tl__week {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--paper);
}

.page-news .tl__issue {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .tl__card {
  position: relative;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--pn-card);
  transition: border-color 0.2s var(--ease);
}

.page-news .tl__card:hover {
  border-color: rgba(37, 230, 213, 0.45);
}

.page-news .tl__card > summary {
  position: relative;
  display: block;
  padding-right: 32px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .tl__card > summary::marker {
  content: "";
}

.page-news .tl__card > summary::after {
  content: "＋";
  position: absolute;
  top: 0;
  right: 0;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan);
}

.page-news .tl__card[open] > summary::after {
  content: "－";
}

.page-news .tag {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-news .tag--version {
  color: var(--cyan);
}

.page-news .tag--doc {
  color: var(--gold);
}

.page-news .tag--ux {
  color: var(--coral);
}

.page-news .tag--map {
  color: var(--paper);
  border-color: rgba(234, 244, 246, 0.42);
}

.page-news .tl__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16.5px, 2.4vw, 20px);
  line-height: 1.55;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .tl__meta {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .tl__body {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(234, 244, 246, 0.82);
}

.page-news .tl__body p {
  margin: 0 0 10px;
}

.page-news .tl__link {
  display: inline-block;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 230, 213, 0.42);
}

.page-news .tl__link:hover {
  border-bottom-color: var(--cyan);
}

.page-news .versions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: clamp(22px, 4vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .versions li {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(27, 31, 75, 0.6), rgba(7, 26, 43, 0.45));
}

.page-news .v__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 28px);
  line-height: 1.1;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-news .v__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-news .v__desc {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .lib__grid {
  display: grid;
  gap: clamp(18px, 3vw, 26px);
  margin-top: clamp(22px, 4vw, 32px);
}

.page-news .facts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .facts li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-news .facts__k {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--cyan);
}

.page-news .facts__t {
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(234, 244, 246, 0.82);
}

.page-news .lib__figure {
  margin-top: 0;
}

.page-news .lib__figure--wide {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-news .topics {
  margin: clamp(22px, 4vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .topics a {
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(27, 31, 75, 0.35);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .topics a:hover {
  border-color: rgba(37, 230, 213, 0.5);
  background: rgba(27, 31, 75, 0.6);
  transform: translateY(-2px);
}

.page-news .topics__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--coral);
}

.page-news .topics__title {
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--paper);
}

.page-news .topics__go {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .next {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(40px, 7vw, 72px);
  padding-top: clamp(28px, 5vw, 48px);
  border-top: 1px solid var(--line);
}

.page-news .next h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 30px);
  line-height: 1.35;
  color: var(--paper);
}

.page-news .next__lead {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .checklist {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .checklist li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(234, 244, 246, 0.86);
}

.page-news .checklist input {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin: 4px 0 0;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--ink-deep);
  cursor: pointer;
}

.page-news .checklist input:checked {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news .checklist input:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 2px;
  width: 5px;
  height: 9px;
  border: solid var(--on-cyan);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-news .checklist input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .checklist label {
  cursor: pointer;
}

.page-news .next__panel {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(20px, 4vw, 30px);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background:
    radial-gradient(130% 120% at 100% 0%, rgba(37, 230, 213, 0.12) 0%, transparent 60%),
    var(--teal);
}

.page-news .next__panel-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .next__panel-text {
  margin: 0 0 6px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(234, 244, 246, 0.82);
}

.page-news .next__panel-note {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 640px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-news .tl__item {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 26px;
  }

  .page-news .tl__item::before {
    content: "";
    position: absolute;
    left: 133px;
    top: 10px;
    bottom: 0;
    width: 1px;
    background: var(--line);
  }

  .page-news .tl__item:last-child::before {
    bottom: auto;
    height: 34px;
  }

  .page-news .tl__anchor {
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    padding-top: 14px;
  }

  .page-news .tl__card::before {
    content: "";
    position: absolute;
    left: -17px;
    top: 22px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0 4px rgba(37, 230, 213, 0.16);
  }

  .page-news .topics a {
    grid-template-columns: 108px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
  }

  .page-news .topics__tag {
    text-align: right;
  }
}

@media (min-width: 900px) {
  .page-news .signal__inner {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }

  .page-news .lib__grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }

  .page-news .next {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-news .versions {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .topics a,
  .page-news .tl__card,
  .page-news .tabs__tab {
    transition: none;
  }

  .page-news .topics a:hover {
    transform: none;
  }
}
<<<END>>>