.page-news {
  display: block;
  position: relative;
  background:
    radial-gradient(1100px 480px at 88% -12%, rgba(183, 255, 60, 0.08), transparent 62%),
    radial-gradient(860px 420px at 4% 26%, rgba(184, 107, 75, 0.09), transparent 58%),
    var(--c-ink);
  color: var(--c-chalk);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-news .news-head {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  padding-block: clamp(22px, 4vw, 44px) clamp(18px, 3vw, 30px);
}

.page-news .news-head .crumbs {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--text-faint);
}

.page-news .news-head .crumbs a {
  color: var(--text-soft);
  text-decoration: none;
}

.page-news .news-head .crumbs a:hover,
.page-news .news-head .crumbs a:focus-visible {
  color: var(--c-lime);
}

.page-news .news-headline {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-news .news-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-lime);
}

.page-news .news-title,
.page-news h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.6vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--c-chalk);
  text-wrap: balance;
}

.page-news .news-lede {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.8;
  color: var(--text-soft);
}

@media (min-width: 900px) {
  .page-news .news-head {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    grid-template-areas:
      "crumbs crumbs"
      "headline lede";
    align-items: end;
    column-gap: clamp(24px, 4vw, 60px);
  }

  .page-news .news-head .crumbs {
    grid-area: crumbs;
  }

  .page-news .news-headline {
    grid-area: headline;
  }

  .page-news .news-lede {
    grid-area: lede;
  }
}

/* ---------- 横向主题带 ---------- */
.page-news .news-band {
  padding-block: clamp(6px, 1.6vw, 14px);
}

.page-news .band-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
}

.page-news .band-media {
  position: relative;
  height: clamp(190px, 30vw, 310px);
}

.page-news .band-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.06);
}

.page-news .band-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(11, 31, 23, 0.96) 6%,
    rgba(11, 31, 23, 0.62) 48%,
    rgba(11, 31, 23, 0.12) 100%
  );
}

.page-news .band-overlay {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 1;
  display: grid;
  gap: 12px;
  padding: clamp(14px, 2.6vw, 28px);
}

.page-news .band-heading {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c-chalk);
}

.page-news .band-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .band-link {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(234, 242, 236, 0.24);
  background: rgba(11, 31, 23, 0.6);
  color: var(--c-chalk);
  font-size: 13.5px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.page-news .band-link::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--dot, var(--c-lime));
}

.page-news .band-link--watch { --dot: var(--c-mineral); }
.page-news .band-link--panel { --dot: var(--c-lime); }
.page-news .band-link--build { --dot: var(--c-chalk); }
.page-news .band-link--fix { --dot: var(--c-ember); }
.page-news .band-link--guide { --dot: var(--c-linen); }
.page-news .band-link--topic { --dot: var(--c-clay); }

.page-news .band-link:hover,
.page-news .band-link:focus-visible {
  background: var(--c-lime);
  border-color: var(--c-lime);
  color: var(--c-ink);
}

.page-news .band-link:hover::before,
.page-news .band-link:focus-visible::before {
  background: var(--c-ink);
}

/* ---------- 主体：窄栏 + 条目流 ---------- */
.page-news .news-body {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  padding-block: clamp(26px, 4.4vw, 50px);
}

.page-news .news-rail {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(15px, 2vw, 22px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: rgba(20, 38, 29, 0.6);
}

.page-news .rail-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-mineral);
}

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

.page-news .rail-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 2px;
  font-size: 14px;
  color: var(--text-soft);
  text-decoration: none;
  border-bottom: 1px dashed rgba(79, 107, 87, 0.34);
  transition: color 160ms ease, border-color 160ms ease;
}

.page-news .rail-link:hover,
.page-news .rail-link:focus-visible {
  color: var(--c-lime);
  border-color: var(--line-strong);
}

.page-news .rail-count {
  font-size: 12px;
  color: var(--text-faint);
}

.page-news .rail-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-faint);
}

.page-news .rail-cta {
  justify-self: start;
  margin-top: 4px;
}

.page-news .rail-card {
  display: grid;
  gap: 10px;
  margin-top: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  text-decoration: none;
  color: inherit;
}

.page-news .rail-card img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
}

.page-news .rail-card-text {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-soft);
}

.page-news .rail-card:hover .rail-card-text,
.page-news .rail-card:focus-visible .rail-card-text {
  color: var(--c-lime);
}

@media (min-width: 960px) {
  .page-news .news-body {
    grid-template-columns: minmax(0, 252px) minmax(0, 1fr);
    column-gap: clamp(26px, 4vw, 54px);
    align-items: start;
  }

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

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  min-width: 0;
}

.page-news .stream-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(14px, 2.2vw, 22px);
}

.page-news .stream-head h2,
.page-news .watch-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 2.15rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--c-chalk);
  text-wrap: balance;
}

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

.page-news .news-item {
  border-top: 1px solid var(--line-soft);
  min-width: 0;
}

.page-news .news-item:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-item-link {
  display: grid;
  gap: 9px;
  padding: clamp(15px, 2.2vw, 24px) clamp(2px, 1vw, 8px);
  color: inherit;
  text-decoration: none;
  transition: background-color 180ms ease, padding-left 180ms ease;
}

.page-news .news-item-link:hover,
.page-news .news-item-link:focus-visible {
  background: var(--surface-2);
  padding-left: clamp(10px, 1.6vw, 18px);
}

.page-news .news-cat {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-mineral);
}

.page-news .news-cat::before {
  content: "";
  width: 16px;
  height: 2px;
  background: currentColor;
}

.page-news .news-cat--lime { color: var(--c-lime); }
.page-news .news-cat--ember { color: var(--c-ember); }
.page-news .news-cat--chalk { color: var(--c-chalk); }
.page-news .news-cat--watch { color: var(--c-mineral); }
.page-news .news-cat--guide { color: var(--c-linen); }
.page-news .news-cat--clay { color: var(--c-clay); }

.page-news .news-item-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 1.55vw, 1.24rem);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -0.008em;
  color: var(--c-chalk);
}

.page-news .news-item-sum {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-news .news-item-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 2px;
}

.page-news .news-item-time {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-faint);
}

.page-news .news-item-go {
  font-size: 12.5px;
  color: var(--c-lime);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.page-news .news-item-link:hover .news-item-go,
.page-news .news-item-link:focus-visible .news-item-go {
  opacity: 1;
  transform: translateX(0);
}

/* 首条精选大卡 */
.page-news .news-item--lead {
  border-top: 0;
  margin-bottom: clamp(12px, 1.8vw, 20px);
}

.page-news .news-item--lead .news-item-link {
  position: relative;
  gap: 11px;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background:
    linear-gradient(140deg, rgba(183, 255, 60, 0.1), rgba(183, 255, 60, 0) 46%),
    linear-gradient(160deg, var(--surface-1), var(--surface-2));
}

.page-news .news-item--lead .news-item-link::after {
  content: "";
  position: absolute;
  top: 0;
  right: clamp(14px, 2.4vw, 26px);
  width: 56px;
  height: 3px;
  background: var(--c-lime);
}

.page-news .news-item--lead .news-item-link:hover,
.page-news .news-item--lead .news-item-link:focus-visible {
  background:
    linear-gradient(140deg, rgba(183, 255, 60, 0.16), rgba(183, 255, 60, 0) 50%),
    linear-gradient(160deg, var(--surface-2), var(--surface-1));
}

.page-news .news-item--lead .news-item-title {
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  line-height: 1.34;
}

.page-news .news-item--lead .news-item-sum {
  max-width: 62ch;
}

.page-news .news-item--lead .news-item-go {
  opacity: 1;
  transform: none;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

@media (min-width: 1080px) {
  .page-news .news-item--lead .news-item-link {
    margin-right: clamp(0px, 3vw, 44px);
  }
}

/* ---------- 数据观察 ---------- */
.page-news .news-watch {
  padding-block: clamp(30px, 5vw, 58px);
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(20, 38, 29, 0.5), rgba(11, 31, 23, 0));
}

.page-news .watch-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-news .watch-grid {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .watch-card {
  display: grid;
  gap: 9px;
  align-content: start;
  padding: clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  min-width: 0;
}

.page-news .watch-card--lead {
  border-color: var(--line-strong);
  background:
    linear-gradient(150deg, rgba(183, 255, 60, 0.09), rgba(183, 255, 60, 0) 55%),
    var(--surface-1);
}

.page-news .watch-chart-wrap {
  border-radius: var(--radius-sm);
  padding: 8px;
  background: rgba(11, 31, 23, 0.6);
  border: 1px solid rgba(79, 107, 87, 0.34);
}

.page-news .watch-chart {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .watch-copy {
  display: grid;
  gap: 7px;
}

.page-news .watch-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-ember);
}

.page-news .watch-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.38;
  color: var(--c-chalk);
}

.page-news .watch-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-news .watch-num {
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 3.2vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-lime);
}

.page-news .watch-unit {
  margin-left: 5px;
  font-size: 13px;
  font-weight: 400;
  color: var(--text-soft);
}

@media (min-width: 620px) {
  .page-news .watch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .watch-card--lead {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1000px) {
  .page-news .watch-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-areas:
      "lead lead lead"
      "a b c";
  }

  .page-news .watch-card--lead { grid-area: lead; }
  .page-news .watch-card:nth-child(2) { grid-area: a; }
  .page-news .watch-card:nth-child(3) { grid-area: b; }
  .page-news .watch-card:nth-child(4) { grid-area: c; }

  .page-news .watch-card--lead {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: center;
    column-gap: clamp(20px, 3vw, 36px);
  }
}

/* ---------- 精选专题 ---------- */
.page-news .news-special {
  padding-block: clamp(30px, 5vw, 58px);
  border-top: 1px solid var(--line-soft);
}

.page-news .special-grid {
  display: grid;
  gap: clamp(12px, 1.8vw, 20px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .special-card {
  display: grid;
  gap: 9px;
  align-content: start;
  padding: clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: rgba(20, 38, 29, 0.72);
  color: inherit;
  text-decoration: none;
  transition: border-color 180ms ease, background-color 180ms ease;
  min-width: 0;
}

.page-news .special-card:hover,
.page-news .special-card:focus-visible {
  border-color: var(--line-strong);
  background: var(--surface-1);
}

.page-news .special-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-chalk);
}

.page-news .special-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-news .special-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-clay);
}

.page-news .special-card--lead {
  position: relative;
  padding: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border-color: var(--line-strong);
  background: var(--c-ink-deep);
  min-height: clamp(300px, 42vw, 420px);
}

.page-news .special-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.page-news .special-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.8) contrast(1.05);
}

.page-news .special-card--lead .special-body {
  position: absolute;
  inset: auto clamp(12px, 2vw, 20px) clamp(12px, 2vw, 20px);
  padding: clamp(14px, 2vw, 22px);
  border-radius: var(--radius-md);
  background: rgba(234, 242, 236, 0.1);
  border: 1px solid rgba(234, 242, 236, 0.24);
  backdrop-filter: blur(12px);
  display: grid;
  gap: 8px;
}

.page-news .special-card--lead .special-body h3 {
  font-size: clamp(1.1rem, 1.9vw, 1.42rem);
}

.page-news .special-card--lead .special-body p {
  color: rgba(234, 242, 236, 0.82);
}

.page-news .special-card--lead .special-tag {
  color: var(--c-lime);
}

@media (min-width: 860px) {
  .page-news .special-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
  }

  .page-news .special-card--lead {
    grid-row: 1 / span 2;
  }
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  padding-block: clamp(30px, 5vw, 62px) clamp(38px, 6vw, 76px);
  border-top: 1px solid var(--line-soft);
}

.page-news .news-cadence .seg {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  overflow: hidden;
}

.page-news .news-cadence .seg-list {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 8px;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(11, 31, 23, 0.7);
}

.page-news .news-cadence .seg-tab {
  flex: 0 0 auto;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-soft);
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.page-news .news-cadence .seg-tab:hover {
  color: var(--c-chalk);
  border-color: var(--line-soft);
}

.page-news .news-cadence .seg-tab[aria-selected="true"] {
  background: var(--c-lime);
  border-color: var(--c-lime);
  color: var(--c-ink);
}

.page-news .news-cadence .seg-tab:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: 2px;
}

.page-news .news-cadence .seg-panel {
  display: grid;
  gap: 16px;
  padding: clamp(18px, 2.6vw, 30px);
}

.page-news .news-cadence .seg-panel p {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-news .news-cadence .seg-panel .btn {
  justify-self: start;
}

@media (min-width: 760px) {
  .page-news .news-cadence .seg-list {
    padding: 10px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .band-link,
  .page-news .news-item-link,
  .page-news .news-item-go,
  .page-news .rail-link,
  .page-news .special-card,
  .page-news .news-cadence .seg-tab {
    transition: none;
  }

  .page-news .news-item-go {
    transform: none;
  }
}
<<<END>>>