.page-news {
  --news-gap: clamp(16px, 2.2vw, 26px);
  --news-card: var(--ink-2);
  --news-edge: rgba(245, 247, 242, 0.1);
  position: relative;
  padding-bottom: clamp(48px, 8vw, 96px);
  background:
    radial-gradient(120% 58% at 84% -8%, rgba(198, 255, 0, 0.07), transparent 62%),
    var(--ink);
  color: var(--paper);
}

.page-news .news-crumb {
  padding-top: clamp(16px, 2.4vw, 26px);
}

/* ---------- 首屏索引拼贴 ---------- */
.page-news .news-hero {
  padding-top: clamp(20px, 3vw, 36px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-hero__intro {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .news-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-news .news-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 8.4vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(245, 247, 242, 0.76);
}

.page-news .news-hero__chips {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-hero__chips .chip {
  text-decoration: none;
}

.page-news .news-hero__board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-news .news-hero__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: clamp(180px, 40vw, 268px);
  object-fit: cover;
}

.page-news .news-tile {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--news-card);
}

.page-news .news-tile--lead {
  background: linear-gradient(158deg, rgba(198, 255, 0, 0.12), rgba(43, 43, 43, 0.94) 62%);
  border-color: rgba(198, 255, 0, 0.26);
}

.page-news .news-tile__title {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--paper);
}

.page-news .news-tile__title a {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(var(--signal), var(--signal));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 1px;
  transition: background-size 0.24s var(--ease);
}

.page-news .news-tile__title a:hover,
.page-news .news-tile__title a:focus-visible {
  background-size: 100% 1px;
}

.page-news .news-tile__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 通用小标题 ---------- */
.page-news .news-head {
  margin-bottom: var(--news-gap);
  padding-left: 16px;
  border-left: 3px solid var(--signal);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-head__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--signal);
}

.page-news .news-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, 40px);
  line-height: 1.12;
  color: var(--paper);
}

.page-news .news-head p {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 列表与侧栏 ---------- */
.page-news .news-stream {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .news-entry {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--news-card);
  overflow: hidden;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-news .news-entry:hover {
  border-color: rgba(198, 255, 0, 0.28);
}

.page-news .news-entry[open] {
  border-color: rgba(198, 255, 0, 0.44);
  background: linear-gradient(180deg, rgba(198, 255, 0, 0.06), var(--news-card) 48%);
}

.page-news .news-entry__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 16px;
  cursor: pointer;
  list-style: none;
}

.page-news .news-entry__summary::-webkit-details-marker {
  display: none;
}

.page-news .news-entry__summary::marker {
  content: "";
}

.page-news .news-entry__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.page-news .news-entry__head {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-news .news-entry__cat {
  align-self: flex-start;
  padding: 2px 9px;
  border: 1px solid rgba(198, 255, 0, 0.36);
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-news .news-entry__title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-news .news-entry__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.page-news .news-entry__toggle {
  position: relative;
  flex: none;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(245, 247, 242, 0.22);
  border-radius: 50%;
  transition: border-color 0.24s var(--ease);
}

.page-news .news-entry__toggle::before,
.page-news .news-entry__toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--paper);
  transform: translate(-50%, -50%);
}

.page-news .news-entry__toggle::before {
  width: 10px;
  height: 1.5px;
}

.page-news .news-entry__toggle::after {
  width: 1.5px;
  height: 10px;
  transition: opacity 0.2s var(--ease);
}

.page-news .news-entry[open] .news-entry__toggle {
  border-color: var(--signal);
}

.page-news .news-entry[open] .news-entry__toggle::before,
.page-news .news-entry[open] .news-entry__toggle::after {
  background: var(--signal);
}

.page-news .news-entry[open] .news-entry__toggle::after {
  opacity: 0;
}

.page-news .news-entry__more {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 16px 18px 16px;
}

.page-news .news-entry__more p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(245, 247, 242, 0.74);
}

.page-news .news-entry__act a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--signal);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(198, 255, 0, 0.4);
}

.page-news .news-entry__act a:hover,
.page-news .news-entry__act a:focus-visible {
  color: var(--signal-soft);
  border-bottom-color: var(--signal-soft);
}

.page-news .news-side {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .news-side__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.page-news .news-side__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-news .news-side__note {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--ink-3, #161616);
}

.page-news .news-side__note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 247, 242, 0.72);
}

.page-news .news-side__note a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 0, 0.4);
}

.page-news .news-side__note a:hover,
.page-news .news-side__note a:focus-visible {
  color: var(--signal-soft);
}

/* ---------- 专题簇 ---------- */
.page-news .news-cluster__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-cluster {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: var(--news-card);
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-news .news-cluster:hover {
  border-color: rgba(198, 255, 0, 0.34);
  transform: translateY(-2px);
}

.page-news .news-cluster__idx {
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: rgba(198, 255, 0, 0.3);
}

.page-news .news-cluster__name {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-cluster p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .news-cluster__fields {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.page-news .news-cluster__field {
  padding: 3px 9px;
  border-radius: var(--pill);
  background: rgba(198, 255, 0, 0.09);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--signal-soft);
}

.page-news .news-cluster__go {
  margin-top: auto;
  padding-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal);
  text-decoration: none;
}

.page-news .news-cluster__go:hover,
.page-news .news-cluster__go:focus-visible {
  color: var(--signal-soft);
}

.page-news .news-clusters__media {
  margin: var(--news-gap) 0 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.page-news .news-clusters__media img {
  display: block;
  width: 100%;
  height: clamp(180px, 32vw, 320px);
  object-fit: cover;
}

/* ---------- 编辑与节奏 ---------- */
.page-news .news-rhythm__grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-rhythm__facts {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-news .news-rhythm__row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

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

.page-news .news-rhythm__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--signal);
}

.page-news .news-rhythm__val {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(245, 247, 242, 0.76);
}

.page-news .news-rhythm__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

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

/* ---------- 阅读到使用 ---------- */
.page-news .news-next {
  padding-top: clamp(40px, 7vw, 80px);
}

.page-news .news-next__grid {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: var(--news-gap);
  padding: clamp(20px, 4vw, 40px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: var(--news-card);
}

.page-news .news-next__grid::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -58%;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 90, 31, 0.26), transparent 68%);
  pointer-events: none;
}

.page-news .news-next__intro h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.14;
  color: var(--paper);
}

.page-news .news-next__intro p {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(245, 247, 242, 0.74);
}

.page-news .news-next__links {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
}

.page-news .news-next__card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(17, 17, 17, 0.55);
  text-decoration: none;
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-news .news-next__card:hover,
.page-news .news-next__card:focus-visible {
  border-color: rgba(198, 255, 0, 0.46);
  transform: translateY(-2px);
}

.page-news .news-next__card b {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-news .news-next__card span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-news .news-hero__board {
    grid-template-columns: 1.35fr minmax(0, 1fr);
  }

  .page-news .news-hero__media {
    grid-column: 1 / -1;
  }

  .page-news .news-next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-news .news-hero__lede {
    font-size: 17px;
  }

  .page-news .news-entry__summary {
    padding: 18px 20px;
  }

  .page-news .news-entry__title {
    font-size: 17px;
  }

  .page-news .news-entry__more {
    padding: 0 20px 20px 52px;
  }

  .page-news .news-cluster__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
    gap: clamp(24px, 3vw, 44px);
  }

  .page-news .news-hero__intro {
    padding-top: 8px;
  }

  .page-news .news-rhythm__grid {
    grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
    align-items: center;
  }

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

@media (min-width: 1024px) {
  .page-news .news-stream {
    grid-template-columns: minmax(0, 1fr) 296px;
    align-items: start;
    gap: clamp(24px, 3vw, 40px);
  }

  .page-news .news-side {
    position: sticky;
    top: 120px;
  }
}

@media (min-width: 1100px) {
  .page-news .news-cluster__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-cluster,
  .page-news .news-next__card,
  .page-news .news-entry__toggle {
    transition: none;
  }

  .page-news .news-cluster:hover,
  .page-news .news-next__card:hover {
    transform: none;
  }
}
<<<END>>>