.page-news {
  --news-gap: clamp(20px, 3vw, 34px);
  --news-edge: 1px solid var(--line);
  --news-shift: clamp(20px, 3.4vw, 46px);
}

/* ---------- Hero ---------- */
.page-news .news-hero {
  position: relative;
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  padding-top: clamp(22px, 4vw, 46px);
  padding-bottom: clamp(32px, 5vw, 64px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(340px, 62%);
  height: 1px;
  background: linear-gradient(90deg, var(--amber), transparent);
}

.page-news .news-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(31px, 5.4vw, 66px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 15ch;
}

.page-news .news-hero-lead {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.45vw, 17px);
  line-height: 1.85;
  color: var(--body-text);
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-news .news-hero-media {
  margin: 0;
  position: relative;
  border: var(--news-edge);
  background: var(--panel);
}

.page-news .news-hero-media::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 34px;
  height: 34px;
  border-right: 2px solid var(--amber);
  border-bottom: 2px solid var(--amber);
  pointer-events: none;
}

@media (min-width: 960px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
  .page-news .news-hero-media {
    transform: translateY(-14px);
  }
}

/* ---------- Stats strip ---------- */
.page-news .news-stats-strip {
  border-top: var(--news-edge);
  border-bottom: var(--news-edge);
  background: linear-gradient(180deg, rgba(18, 51, 42, 0.9), rgba(11, 31, 26, 0.95));
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-left: var(--news-edge);
  border-right: var(--news-edge);
}

.page-news .news-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.2vw, 26px) clamp(14px, 1.8vw, 22px);
  background: var(--ink);
}

.page-news .news-stat-num {
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-news .news-stat-key {
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist);
}

@media (min-width: 760px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- Shared section head ---------- */
.page-news .news-sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px 22px;
  padding-bottom: 16px;
  border-bottom: var(--news-edge);
  margin-bottom: var(--news-gap);
}

.page-news .news-sec-head .sec-index {
  font-size: clamp(34px, 6vw, 62px);
  line-height: 0.86;
  color: var(--amber);
  opacity: 0.5;
}

.page-news .news-sec-head-text h2 {
  margin: 6px 0 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-news .news-sec-lead {
  margin: 0 0 var(--news-gap);
  max-width: 62ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--body-text);
}

/* ---------- Horizontal rail ---------- */
.page-news .news-rail {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  border-bottom: var(--news-edge);
  margin-bottom: var(--news-gap);
}

.page-news .news-rail-node {
  flex: 0 0 min(228px, 66vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 18px 22px 20px;
  border-right: var(--news-edge);
  position: relative;
}

.page-news .news-rail-node:last-child {
  border-right: none;
}

.page-news .news-rail-dot {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 224, 208, 0.14);
  margin-bottom: 4px;
}

.page-news .news-rail-code {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--amber-hi);
}

.page-news .news-rail-title {
  font-family: var(--font-sans);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper);
}

/* ---------- Filter bar ---------- */
.page-news .news-filter-block {
  margin-top: clamp(10px, 2vw, 20px);
}

.page-news .news-filter-bar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 0 0 18px;
  border-bottom: var(--news-edge);
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .filter-bar-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-news .filter-bar-head .filter-count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .filter-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .filter-btn[aria-pressed="true"] {
  border-color: var(--amber);
  color: var(--amber-hi);
}

@media (min-width: 780px) {
  .page-news .news-filter-bar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .page-news .filter-bar-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    flex: 0 0 auto;
    padding-right: 28px;
  }
}

/* ---------- Entry stream ---------- */
.page-news .news-stream {
  display: grid;
  gap: clamp(16px, 2.2vw, 24px);
}

.page-news .news-entry {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(18, 51, 42, 0.92), rgba(11, 31, 26, 0.94));
  border: var(--news-edge);
  padding: clamp(18px, 2.3vw, 28px);
  transition: border-color 180ms ease, transform 180ms ease;
}

.page-news .news-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--amber), transparent 72%);
  opacity: 0;
  transition: opacity 180ms ease;
}

.page-news .news-entry:hover {
  border-color: var(--amber);
  transform: translateY(-2px);
}

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

.page-news .news-entry-num {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-news .news-entry-title {
  margin: 11px 0 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(18px, 2.1vw, 23px);
  line-height: 1.42;
  color: var(--paper);
}

.page-news .news-entry-summary {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--body-text);
}

.page-news .news-entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

@media (min-width: 840px) {
  .page-news .news-stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
  .page-news .news-entry:nth-child(even) {
    margin-top: var(--news-shift);
  }
}

/* ---------- Device grid ---------- */
.page-news .news-device-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: var(--news-edge);
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

.page-news .news-device {
  background: var(--ink);
  padding: clamp(18px, 2.3vw, 26px);
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.page-news .news-device-size {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-news .news-device-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .news-device-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--body-text);
}

.page-news .news-device-note {
  margin: 0;
}

@media (min-width: 700px) {
  .page-news .news-device-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-news .news-device-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- Topic layout ---------- */
.page-news .news-topic-layout {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-news .news-topic-media {
  margin: 0;
  border: var(--news-edge);
}

.page-news .news-topic-intro {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--body-text);
  max-width: 58ch;
}

.page-news .news-topic-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: var(--news-edge);
  border-bottom: var(--news-edge);
}

.page-news .news-topic-item {
  background: var(--ink);
  padding: clamp(16px, 2vw, 22px) clamp(14px, 1.8vw, 20px);
}

.page-news .news-topic-code {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--violet);
}

.page-news .news-topic-item h3 {
  margin: 7px 0 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .news-topic-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--body-text);
}

@media (min-width: 920px) {
  .page-news .news-topic-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

/* ---------- Notes ---------- */
.page-news .news-notes-layout {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
}

.page-news .news-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-edge);
}

.page-news .news-note {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.2vw, 22px) 0;
  border-bottom: var(--news-edge);
}

.page-news .news-note-tag {
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--amber-hi);
}

.page-news .news-note-body h3 {
  margin: 0 0 7px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .news-note-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--body-text);
}

.page-news .news-notes-media {
  margin: 0;
  border: var(--news-edge);
}

@media (min-width: 860px) {
  .page-news .news-notes-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
  .page-news .news-note {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }
}

/* ---------- Archive ---------- */
.page-news .news-archive {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-news .news-archive-body p {
  margin: 0 0 16px;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--body-text);
  max-width: 58ch;
}

.page-news .news-archive-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-news .news-archive-media {
  margin: 0;
  border: var(--news-edge);
}

.page-news .news-tail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 24px;
}

.page-news .news-tail p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
}

@media (min-width: 920px) {
  .page-news .news-archive {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }
  .page-news .news-archive-media {
    order: -1;
  }
}

/* ---------- Global responsive guards ---------- */
.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .media-frame {
  overflow: hidden;
}

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

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-entry::before {
    transition: none;
  }
  .page-news .news-entry:hover {
    transform: none;
  }
}
<<<END>>>