.page-news {
  --ink-soft: #BEC9E2;
  --cat: var(--nebula);
  --rail-w: 280px;
}

.page-news .brief-hero {
  display: grid;
  gap: 26px;
  padding-block: clamp(26px, 5vw, 54px);
  border-bottom: 1px solid var(--line);
}

.page-news .brief-hero__main h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 7vw, 62px);
  line-height: 1.06;
  letter-spacing: 0.02em;
  color: var(--silver);
}

.page-news .brief-hero__lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .brief-hero__stats {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin-top: 24px;
}

.page-news .brief-stat {
  padding: 12px 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: 6px 6px 0 rgba(3, 6, 18, 0.7);
}

.page-news .brief-stat__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-news .brief-stat__val {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: 21px;
  letter-spacing: 0.03em;
  color: var(--silver);
}

.page-news .orbit-meter {
  position: relative;
  padding: 20px 18px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-news .orbit-meter::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -70px;
  width: 170px;
  height: 170px;
  border: 1px dashed rgba(122, 92, 255, 0.55);
  border-radius: 50%;
  pointer-events: none;
}

.page-news .orbit-meter__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--signal);
}

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

.page-news .meter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  align-items: baseline;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}

.page-news .meter-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .meter-row__key {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--steel);
}

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

.page-news .brief-visual {
  margin: clamp(24px, 4vw, 40px) 0 0;
}

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

.page-news .brief-layout {
  display: grid;
  gap: 28px;
  padding-block: clamp(28px, 4vw, 48px);
}

.page-news .brief-rail {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .rail-block {
  padding: 16px 14px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-news .rail-block__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-news .rail-filter {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .rail-filter__btn {
  width: 100%;
  text-align: left;
  justify-content: flex-start;
}

.page-news .rail-counter {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--steel);
}

.page-news .rail-counter__num {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--signal);
}

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

.page-news .rail-nav__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 0;
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .rail-nav__link:hover,
.page-news .rail-nav__link:focus-visible {
  color: var(--silver);
  border-bottom-color: var(--electric);
}

.page-news .rail-nav__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--nebula);
}

.page-news .brief-feed {
  display: grid;
  margin-top: 20px;
}

.page-news .brief-item {
  display: grid;
  gap: 8px;
  padding: 20px 0 20px 16px;
  border-left: 3px solid var(--cat);
  border-bottom: 1px solid var(--line);
  transition: background 200ms ease;
}

.page-news .brief-item:hover {
  background: rgba(18, 28, 61, 0.6);
}

.page-news .brief-item--release { --cat: var(--nebula); }
.page-news .brief-item--adapt { --cat: var(--signal); }
.page-news .brief-item--archive { --cat: var(--electric); }
.page-news .brief-item--topic { --cat: var(--gold); }
.page-news .brief-item--notice { --cat: var(--silver); }

.page-news .brief-item__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--cat);
  line-height: 1;
}

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

.page-news .brief-item__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-news .brief-item__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--silver);
}

.page-news .brief-item__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .brief-item__more {
  margin-top: 10px;
}

.page-news .brief-item__more summary {
  width: max-content;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--electric);
  padding: 2px 0;
}

.page-news .brief-item__more summary:hover {
  text-decoration: underline;
}

.page-news .brief-item__more summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.page-news .brief-item__more p {
  margin: 10px 0 0;
  padding-left: 12px;
  border-left: 1px solid var(--line-strong);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .adapt-grid {
  display: grid;
  gap: 22px;
  margin-top: 20px;
}

.page-news .adapt-figure,
.page-news .archive-figure,
.page-news .cadence-figure {
  margin: 0;
  align-self: start;
}

.page-news .matrix-wrap {
  overflow-x: auto;
  border: 1px solid var(--line-strong);
  background: var(--card);
}

.page-news .adapt-caption {
  padding: 12px 14px 0;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-news .matrix {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-news .matrix th,
.page-news .matrix td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  color: var(--silver);
}

.page-news .matrix th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
  font-weight: 500;
}

.page-news .matrix tbody tr:last-child td {
  border-bottom: 0;
}

.page-news .matrix__mono {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
}

.page-news .adapt-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--nebula);
  background: rgba(10, 18, 48, 0.85);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .inline-link {
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 107, 255, 0.5);
  margin-left: 4px;
}

.page-news .inline-link:hover,
.page-news .inline-link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-news .archive-grid {
  display: grid;
  gap: 22px;
  margin-top: 20px;
}

.page-news .archive-lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

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

.page-news .archive-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: start;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .archive-list__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  padding-top: 3px;
}

.page-news .archive-links {
  margin: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.page-news .archive-links .inline-link {
  margin-left: 0;
}

.page-news .cadence {
  display: grid;
  gap: 22px;
  margin-top: 20px;
}

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

.page-news .cadence-item {
  padding: 14px 0 14px 18px;
  border-left: 2px solid var(--line-strong);
  position: relative;
}

.page-news .cadence-item::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 22px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--nebula);
  box-shadow: 0 0 0 3px rgba(5, 9, 23, 1);
}

.page-news .cadence-item:last-child::before {
  background: var(--signal);
}

.page-news .cadence-item__time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--signal);
}

.page-news .cadence-item__text {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .subscribe {
  display: grid;
  gap: 24px;
  margin-top: 20px;
  padding: clamp(20px, 4vw, 34px);
  background: linear-gradient(135deg, var(--panel), #101c48);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-hard);
}

.page-news .subscribe__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .subscribe__actions {
  margin: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .subscribe__aside-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--steel);
}

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

.page-news .link-list__item {
  display: block;
  padding: 9px 0;
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-news .link-list__item:hover,
.page-news .link-list__item:focus-visible {
  color: var(--gold);
}

.page-news .btn:focus-visible,
.page-news .rail-filter__btn:focus-visible,
.page-news .rail-nav__link:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

@media (min-width: 640px) {
  .page-news .brief-item {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 14px;
    padding-left: 20px;
  }

  .page-news .brief-item__num {
    font-size: 26px;
    padding-top: 2px;
  }
}

@media (min-width: 900px) {
  .page-news .brief-hero {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(24px, 4vw, 56px);
  }

  .page-news .brief-layout {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 52px);
    align-items: start;
  }

  .page-news .brief-rail {
    position: sticky;
    top: 96px;
  }

  .page-news .adapt-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-news .archive-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(24px, 3vw, 40px);
  }

  .page-news .cadence {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
    gap: clamp(24px, 3vw, 40px);
  }

  .page-news .subscribe {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .brief-item {
    transition: none;
  }
}
<<<END>>>