.page-news {
  background: var(--ink);
  color: var(--warm);
  font-family: var(--font-body);
}

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

/* ---------- Hero ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 4vw, 40px) 0 clamp(44px, 7vw, 84px);
  border-bottom: var(--line);
  background:
    radial-gradient(circle at 86% 6%, rgba(56, 242, 208, 0.16), transparent 56%),
    linear-gradient(158deg, rgba(255, 122, 26, 0.12) 0%, rgba(255, 122, 26, 0) 46%),
    var(--ink);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -90px;
  top: 30px;
  width: 300px;
  height: 300px;
  background: rgba(56, 242, 208, 0.08);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-news .news-hero .container {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(26px, 5vw, 56px);
  margin-top: clamp(20px, 4vw, 36px);
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  color: var(--warm);
  letter-spacing: -0.012em;
}

.page-news .news-hero__intro {
  margin: 22px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--haze);
}

.page-news .news-hero__actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 26px;
}

.page-news .news-hero__aside {
  padding: clamp(18px, 3vw, 28px);
  background: var(--panel);
  border: var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-news .news-aside__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--haze);
}

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

.page-news .pulse-item {
  padding: 14px 0;
  border-bottom: var(--line-soft);
}

.page-news .pulse-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .pulse-item__tag {
  display: inline-block;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  border: 1px solid rgba(56, 242, 208, 0.42);
}

.page-news .pulse-item__time {
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--haze);
}

.page-news .pulse-item__text {
  margin: 9px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--warm);
}

/* ---------- Section head shared rhythm ---------- */
.page-news .news-timeline,
.page-news .news-method,
.page-news .news-latest,
.page-news .news-live,
.page-news .news-topic,
.page-news .news-cadence {
  padding: clamp(44px, 7vw, 88px) 0;
  border-bottom: var(--line);
}

/* ---------- Timeline ---------- */
.page-news .timeline {
  margin-top: clamp(22px, 4vw, 42px);
  display: grid;
}

.page-news .timeline__item {
  display: grid;
  gap: 12px;
  padding: 22px 0;
  border-bottom: var(--line);
}

.page-news .timeline__item:last-child {
  border-bottom: 0;
}

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

.page-news .timeline__version {
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 44px);
  font-weight: 600;
  line-height: 1;
  color: var(--moss);
}

.page-news .timeline__item--latest .timeline__version {
  color: var(--cyan);
}

.page-news .timeline__badge {
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--abyss);
  background: var(--orange);
}

.page-news .timeline__when {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-news .timeline__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.8vw, 26px);
  font-weight: 700;
  line-height: 1.22;
  color: var(--warm);
}

.page-news .timeline__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--haze);
}

.page-news .timeline__points {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-news .timeline__points li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--haze);
}

.page-news .timeline__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.page-news .timeline__body .link-arrow {
  display: inline-block;
  margin-top: 18px;
}

.page-news .news-timeline__figure {
  margin: clamp(26px, 4vw, 46px) 0 0;
}

/* ---------- Figures ---------- */
.page-news figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--line);
}

.page-news .figure-frame__note {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--haze);
}

/* ---------- Region topic ---------- */
.page-news .news-topic {
  background: linear-gradient(180deg, rgba(11, 43, 36, 0.92), rgba(6, 26, 22, 0.35));
  border-top: var(--line);
}

.page-news .news-topic__grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.page-news .news-topic__lead {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--haze);
}

.page-news .topic-facts {
  margin: 26px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
}

.page-news .topic-facts > div {
  padding-left: 12px;
  border-left: 1px solid rgba(56, 242, 208, 0.4);
}

.page-news .topic-facts dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--haze);
}

.page-news .topic-facts dd {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--warm);
}

.page-news .news-topic__text .link-arrow {
  display: inline-block;
  margin-top: 26px;
}

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

/* ---------- Method ---------- */
.page-news .method-list {
  list-style: none;
  margin: clamp(24px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-news .method-item {
  padding-top: 18px;
  border-top: 2px solid var(--moss);
}

.page-news .method-item__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-news .method-item__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--warm);
}

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

/* ---------- Article index ---------- */
.page-news .article-filter {
  margin-top: clamp(22px, 4vw, 40px);
}

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

.page-news .filter-input:focus-visible ~ .filter-bar {
  outline: 2px solid var(--cyan);
  outline-offset: 6px;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 18px;
  border-bottom: var(--line);
}

.page-news .filter-chip {
  cursor: pointer;
  padding: 7px 14px;
  font-size: 13px;
  line-height: 1.2;
  color: var(--haze);
  border: 1px solid rgba(56, 242, 208, 0.45);
  transition: color 180ms var(--ease), background-color 180ms var(--ease), border-color 180ms var(--ease);
  user-select: none;
}

.page-news .filter-chip:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-news #cat-all:checked ~ .filter-bar label[for="cat-all"],
.page-news #cat-version:checked ~ .filter-bar label[for="cat-version"],
.page-news #cat-guide:checked ~ .filter-bar label[for="cat-guide"],
.page-news #cat-live:checked ~ .filter-bar label[for="cat-live"],
.page-news #cat-column:checked ~ .filter-bar label[for="cat-column"] {
  color: var(--abyss);
  font-weight: 600;
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news #cat-version:checked ~ .article-index .article-row:not(.is-version),
.page-news #cat-guide:checked ~ .article-index .article-row:not(.is-guide),
.page-news #cat-live:checked ~ .article-index .article-row:not(.is-live),
.page-news #cat-column:checked ~ .article-index .article-row:not(.is-column) {
  display: none;
}

.page-news .article-index {
  display: grid;
}

.page-news .article-row {
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-bottom: var(--line);
}

.page-news .article-row__meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-news .article-row__time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--haze);
}

.page-news .article-row__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 23px);
  font-weight: 700;
  line-height: 1.3;
}

.page-news .article-row__title a {
  color: var(--warm);
  text-decoration: none;
  background-image: linear-gradient(var(--cyan), var(--cyan));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 1px;
  transition: color 200ms var(--ease), background-size 200ms var(--ease);
}

.page-news .article-row__title a:hover,
.page-news .article-row__title a:focus-visible {
  color: var(--cyan);
  background-size: 100% 1px;
}

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

.page-news .article-row__link {
  justify-self: start;
}

/* ---------- Featured article ---------- */
.page-news .featured-article {
  margin-top: clamp(26px, 4vw, 44px);
  padding: clamp(18px, 3vw, 30px);
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  background: var(--panel);
  border: var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-news .featured-article__figure {
  margin: 0;
}

.page-news .featured-article__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.page-news .featured-article__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--warm);
}

.page-news .featured-article__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--haze);
}

/* ---------- Live ---------- */
.page-news .news-live__figure {
  margin: clamp(22px, 4vw, 40px) 0 clamp(22px, 4vw, 36px);
}

.page-news .live-grid {
  display: grid;
  gap: clamp(16px, 3vw, 24px);
}

.page-news .live-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 3vw, 26px);
  background: rgba(11, 43, 36, 0.62);
  border-left: 2px solid rgba(56, 242, 208, 0.42);
  transition: transform 200ms var(--ease), background-color 200ms var(--ease), border-left-color 200ms var(--ease);
}

.page-news .live-card:hover {
  transform: translateY(-2px);
  background: rgba(11, 43, 36, 0.98);
  border-left-color: var(--orange);
}

.page-news .live-card .tag {
  align-self: flex-start;
}

.page-news .live-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--warm);
}

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

.page-news .live-card__time {
  margin: auto 0 0;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--clay);
}

/* ---------- Cadence ---------- */
.page-news .news-cadence {
  border-bottom: 0;
}

.page-news .cadence {
  padding: clamp(24px, 4vw, 52px);
  border: 1px solid rgba(56, 242, 208, 0.34);
  background:
    linear-gradient(135deg, rgba(56, 242, 208, 0.12), rgba(255, 122, 26, 0.09) 62%, rgba(6, 26, 22, 0) 100%),
    var(--panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
}

.page-news .cadence__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 4.4vw, 44px);
  font-weight: 700;
  line-height: 1.08;
  color: var(--warm);
}

.page-news .cadence__lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--haze);
}

.page-news .cadence__stats {
  margin: clamp(24px, 4vw, 38px) 0 0;
  display: grid;
  gap: 18px;
}

.page-news .cadence__stats > div {
  padding-top: 14px;
  border-top: 1px solid rgba(56, 242, 208, 0.42);
}

.page-news .cadence__stats dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-news .cadence__stats dd {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--warm);
}

.page-news .cadence__stats dd span {
  display: block;
  margin-top: 10px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.75;
  color: var(--haze);
}

.page-news .cadence__actions {
  margin-top: clamp(24px, 4vw, 34px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
}

/* ---------- Responsive ---------- */
@media (min-width: 700px) {
  .page-news .method-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 820px) {
  .page-news .timeline__item {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
    padding: 30px 0;
  }

  .page-news .timeline__rail {
    align-items: flex-start;
    padding-top: 4px;
  }

  .page-news .news-topic__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-news .featured-article {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: center;
  }
}

@media (min-width: 880px) {
  .page-news .article-row {
    grid-template-columns: 150px minmax(0, 1fr) 72px;
    grid-template-areas:
      "meta title link"
      "meta desc link";
    column-gap: 28px;
    row-gap: 10px;
    padding: 26px 0;
  }

  .page-news .article-row__meta {
    grid-area: meta;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-news .article-row__title {
    grid-area: title;
  }

  .page-news .article-row__desc {
    grid-area: desc;
  }

  .page-news .article-row__link {
    grid-area: link;
    justify-self: end;
  }
}

@media (min-width: 940px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    gap: clamp(36px, 6vw, 88px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .filter-chip,
  .page-news .article-row__title a,
  .page-news .live-card {
    transition: none;
  }

  .page-news .live-card:hover {
    transform: none;
  }
}
<<<END>>>