.page-news {
  --cat-version: var(--cyan);
  --cat-package: var(--gold);
  --cat-adapt: var(--node);
  --cat-tip: #b9a3f2;
  --news-line: var(--orbit);
  --news-soft: rgba(14, 23, 48, 0.72);
  position: relative;
  color: var(--star);
  font-family: var(--f-body);
  background: var(--void);
}

.page-news .news-hero {
  position: relative;
  padding: clamp(34px, 6vw, 74px) 0 clamp(26px, 4vw, 42px);
  border-bottom: 1px solid var(--news-line);
  background:
    radial-gradient(circle at 88% -28%, rgba(79, 227, 208, 0.09), transparent 58%),
    radial-gradient(circle at 6% 118%, rgba(42, 31, 74, 0.62), transparent 64%);
}

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

.page-news .breadcrumb a {
  color: var(--haze);
  text-decoration: none;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--cyan);
}

.page-news .news-crumb-sep {
  margin: 0 8px;
  color: var(--node);
  font-family: var(--f-mono);
  font-size: 13px;
}

.page-news .breadcrumb span[aria-current] {
  color: var(--star);
  font-family: var(--f-mono);
  font-size: 13px;
}

.page-news .news-hero .spec-label {
  color: var(--cyan);
  letter-spacing: 0.14em;
  margin: 0;
}

.page-news .news-hero h1 {
  font-family: var(--f-display);
  font-size: clamp(26px, 4.4vw, 46px);
  line-height: 1.32;
  letter-spacing: 0.035em;
  color: var(--star);
  margin: 14px 0 0;
  max-width: 15em;
}

.page-news .news-hero h1::after {
  content: "";
  display: block;
  width: 68px;
  height: 2px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--cyan), rgba(79, 227, 208, 0));
}

.page-news .news-hero__lead {
  margin: 20px 0 18px;
  max-width: 37em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--haze);
}

.page-news .news-hero__note {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--node);
  line-height: 1.7;
}

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

.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(34px, 5vw, 54px);
  padding-top: clamp(34px, 5vw, 62px);
  padding-bottom: clamp(54px, 8vw, 98px);
}

.page-news .news-rail {
  display: flex;
  flex-direction: column;
  gap: 30px;
  min-width: 0;
}

.page-news .rail-title {
  margin: 0 0 14px;
  padding-left: 2px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--node);
}

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

.page-news .cat-nav li {
  border-bottom: 1px solid var(--news-line);
}

.page-news .cat-nav__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 4px;
  color: var(--star);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.4;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.page-news .cat-nav__link:hover,
.page-news .cat-nav__link:focus-visible {
  color: var(--cyan);
  background-color: var(--news-soft);
}

.page-news .cat-nav__link--version { --cat: var(--cat-version); }
.page-news .cat-nav__link--package { --cat: var(--cat-package); }
.page-news .cat-nav__link--adapt { --cat: var(--cat-adapt); }
.page-news .cat-nav__link--tips { --cat: var(--cat-tip); }

.page-news .cat-nav__bar {
  flex: none;
  width: 3px;
  height: 18px;
  border-radius: 2px;
  background: var(--cat, var(--cyan));
}

.page-news .cat-nav__name {
  min-width: 0;
}

.page-news .cat-nav__count {
  margin-left: auto;
  flex: none;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--haze);
  padding: 1px 8px;
  border: 1px solid var(--news-line);
  border-radius: 999px;
}

.page-news .gauge {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 24px;
}

.page-news .gauge::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 14px;
  width: 1px;
  background: var(--news-line);
}

.page-news .gauge li {
  position: relative;
  padding-bottom: 20px;
}

.page-news .gauge li:last-child {
  padding-bottom: 0;
}

.page-news .gauge li::before {
  content: "";
  position: absolute;
  left: -21px;
  top: 5px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--void);
  border: 1px solid var(--node);
}

.page-news .gauge li.is-now::before {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(79, 227, 208, 0.14);
}

.page-news .gauge__label {
  display: block;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--haze);
}

.page-news .gauge li.is-now .gauge__label {
  color: var(--cyan);
}

.page-news .gauge__note {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--node);
}

.page-news .news-stream {
  display: flex;
  flex-direction: column;
  gap: clamp(44px, 6vw, 78px);
  min-width: 0;
}

.page-news .sec-head {
  margin-bottom: 22px;
}

.page-news .sec-head .spec-label {
  color: var(--gold);
  letter-spacing: 0.12em;
  margin: 0;
}

.page-news .sec-head h2 {
  font-family: var(--f-display);
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.36;
  letter-spacing: 0.03em;
  color: var(--star);
  margin: 8px 0 10px;
}

.page-news .sec-lead {
  margin: 0;
  max-width: 38em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--haze);
}

.page-news .entry-group {
  margin-bottom: 30px;
}

.page-news .entry-group:last-child {
  margin-bottom: 0;
}

.page-news .entry-group--version { --cat: var(--cat-version); }
.page-news .entry-group--package { --cat: var(--cat-package); }
.page-news .entry-group--adapt { --cat: var(--cat-adapt); }
.page-news .entry-group--tips { --cat: var(--cat-tip); }

.page-news .group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 6px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--cat, var(--star));
}

.page-news .group-bar {
  flex: none;
  width: 16px;
  height: 2px;
  border-radius: 1px;
  background: var(--cat, var(--cyan));
}

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

.page-news .entry {
  position: relative;
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  column-gap: 10px;
  padding: 16px 10px 16px 16px;
  border-top: 1px solid var(--news-line);
  transition: background-color 0.2s ease;
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 3px;
  height: 20px;
  border-radius: 2px;
  background: var(--cat, var(--cyan));
  transition: height 0.24s ease, top 0.24s ease;
}

.page-news .entry:hover {
  background-color: var(--news-soft);
}

.page-news .entry:hover::before {
  top: 8px;
  height: calc(100% - 16px);
}

.page-news .entry-num {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  line-height: 1.9;
  color: var(--cat, var(--node));
}

.page-news .entry-body {
  min-width: 0;
}

.page-news .entry-read {
  display: block;
  margin-bottom: 4px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--node);
}

.page-news .entry-title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--star);
}

.page-news .entry-summary {
  margin: 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--haze);
}

.page-news .sec-figure {
  position: relative;
  margin: 0 0 24px;
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(circle at 24% 16%, rgba(42, 31, 74, 0.9), transparent 62%),
    var(--night);
}

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

.page-news .sec-figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--news-line);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--node);
  background: rgba(7, 11, 24, 0.55);
}

.page-news .prose {
  max-width: 40em;
}

.page-news .prose p {
  margin: 0 0 1em;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--haze);
}

.page-news .prose p:last-child {
  margin-bottom: 0;
}

.page-news .prose strong {
  color: var(--star);
  font-weight: 600;
}

.page-news .prose a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 208, 0.4);
  transition: border-color 0.2s ease;
}

.page-news .prose a:hover,
.page-news .prose a:focus-visible {
  border-color: var(--cyan);
}

@media (max-width: 560px) {
  .page-news .entry {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 2px;
    padding-left: 16px;
  }

  .page-news .entry-num {
    font-size: 12px;
    line-height: 1.4;
  }

  .page-news .news-hero h1 {
    max-width: none;
  }

  .page-news .news-hero__lead {
    font-size: 16px;
  }
}

@media (min-width: 900px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 228px) minmax(0, 1fr);
    gap: clamp(36px, 4.4vw, 64px);
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--head-h) + var(--strip-h) + 24px);
    align-self: start;
    gap: 38px;
  }
}

@media (min-width: 1180px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 252px) minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry::before,
  .page-news .cat-nav__link,
  .page-news .breadcrumb a,
  .page-news .prose a {
    transition: none;
  }

  .page-news .entry:hover::before {
    top: 20px;
    height: 20px;
  }
}
<<<END>>>