.page-news {
  --nw-cat-col: 96px;
  --nw-time-col: 132px;
  padding-bottom: clamp(24px, 4vw, 48px);
}

.page-news .breadcrumbs {
  margin-bottom: clamp(20px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-news .nw-hero {
  padding-bottom: clamp(16px, 2.5vw, 28px);
}

.page-news .nw-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 44px);
  align-items: end;
}

.page-news .nw-hero-copy h1 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(34px, 6.2vw, 74px);
  line-height: 1.06;
  letter-spacing: .01em;
  margin: 14px 0 20px;
  color: var(--paper);
}

.page-news .nw-lead {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--mist);
  max-width: 48ch;
  margin: 0;
}

.page-news .nw-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: clamp(16px, 2vw, 20px) 0 0;
  border-top: 1px solid var(--line);
}

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

.page-news .nw-stat-num {
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1;
  letter-spacing: .04em;
  color: var(--gold-lt);
}

.page-news .nw-stat-key {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
  line-height: 1.5;
}

.page-news .nw-hero-media {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--slate);
}

.page-news .nw-hero-media img {
  display: block;
  width: 100%;
  height: clamp(220px, 30vw, 400px);
  object-fit: cover;
  filter: brightness(.6) saturate(.9) contrast(1.05);
}

.page-news .nw-hero-media figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 30px 16px 14px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .06em;
  color: var(--mist);
  background: linear-gradient(to top, rgba(10, 12, 11, .94), rgba(10, 12, 11, 0));
}

/* ---------- 区块标题 ---------- */
.page-news .nw-sec-head {
  max-width: 64ch;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-news .nw-sec-head h2,
.page-news .nw-split-copy h2,
.page-news .nw-rhythm h2,
.page-news .nw-close h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.22;
  margin: 12px 0 14px;
  color: var(--paper);
}

.page-news .nw-sec-lead {
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
  margin: 0;
  max-width: 62ch;
}

/* ---------- 更新列表 ---------- */
.page-news .feed-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-news .dispatch {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 18px 0 18px 0;
  border-bottom: 1px solid var(--line);
  transition: background 120ms linear;
}

.page-news .dispatch-cat {
  margin: 0;
  line-height: 1;
}

.page-news .dispatch-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.45;
  margin: 0 0 7px;
  color: var(--paper);
}

.page-news .dispatch-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 64ch;
}

.page-news .dispatch-time {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--gold);
  white-space: nowrap;
}

.page-news .feed-break {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold-deep);
}

.page-news .feed-break::before,
.page-news .feed-break::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--line);
}

@media (min-width: 820px) {
  .page-news .dispatch {
    grid-template-columns: var(--nw-cat-col) minmax(0, 1fr) var(--nw-time-col);
    gap: 0 24px;
    align-items: baseline;
    padding: 20px 0;
  }

  .page-news .dispatch:hover {
    background: rgba(255, 255, 255, .028);
  }

  .page-news .dispatch-time {
    text-align: right;
  }
}

/* ---------- 左右分栏 ---------- */
.page-news .nw-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-news .nw-split-copy {
  min-width: 0;
}

.page-news .nw-split-copy > p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
  margin: 0 0 1.1em;
  max-width: 62ch;
}

.page-news .nw-split-copy > h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.5;
  margin: 26px 0 10px;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
  color: var(--gold-lt);
}

.page-news .nw-split-media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--slate);
}

.page-news .nw-split-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: brightness(.72) saturate(.85);
}

.page-news .nw-split-media figcaption {
  padding: 10px 14px 12px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .05em;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
}

.page-news .nw-split-media--square img {
  max-height: 460px;
  object-fit: cover;
}

/* ---------- 版本节奏时间条 ---------- */
.page-news .cadence {
  list-style: none;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  position: relative;
}

.page-news .cadence-item {
  position: relative;
  padding-left: 22px;
}

.page-news .cadence-dot {
  position: absolute;
  left: 0;
  top: 5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--gold);
}

.page-news .cadence-item:last-child .cadence-dot {
  background: var(--gold-lt);
  box-shadow: 0 0 0 4px rgba(200, 162, 74, .16);
}

.page-news .cadence-item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 4.5px;
  top: 20px;
  bottom: -18px;
  width: 1px;
  background: var(--line);
}

.page-news .cadence-name {
  display: block;
  font-size: 14px;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .cadence-label {
  display: block;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gold);
  margin-top: 2px;
}

.page-news .cadence-note {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist);
  opacity: .8;
  transition: opacity 160ms var(--ease), color 160ms var(--ease);
}

.page-news .cadence-item:hover .cadence-note,
.page-news .cadence-item:focus-within .cadence-note {
  opacity: 1;
  color: var(--gold-lt);
}

@media (min-width: 760px) {
  .page-news .cadence {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
    padding-top: 20px;
  }

  .page-news .cadence::before {
    content: "";
    position: absolute;
    top: 5px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, var(--gold-deep), var(--gold));
  }

  .page-news .cadence-item {
    padding-left: 0;
    padding-top: 14px;
    padding-right: 10px;
  }

  .page-news .cadence-dot {
    top: -15px;
    left: 0;
  }

  .page-news .cadence-item:not(:last-child)::after {
    display: none;
  }

  .page-news .cadence-note {
    opacity: .45;
  }
}

/* ---------- 规则变更摘要 ---------- */
.page-news .change-list {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .change-list > li {
  padding: 18px 0 18px 16px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid var(--gold-deep);
}

.page-news .change-list h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.5;
  margin: 0 0 7px;
  color: var(--paper);
}

.page-news .change-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .change-lead {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 14.5px;
}

.page-news .change-lead a {
  color: var(--gold-lt);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .change-lead a:hover,
.page-news .change-lead a:focus-visible {
  color: var(--paper);
  border-color: var(--gold);
}

/* ---------- 专题 ---------- */
.page-news .nw-band {
  margin: 0 0 clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .nw-band img {
  display: block;
  width: 100%;
  height: clamp(180px, 26vw, 330px);
  object-fit: cover;
  filter: brightness(.66) saturate(.85);
}

.page-news .nw-band figcaption {
  padding: 10px 14px 12px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .05em;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
}

.page-news .series-list {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin: 0;
  padding: 0;
}

.page-news .series-item {
  padding-top: 16px;
  border-top: 1px solid var(--line-strong);
}

.page-news .series-cadence {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-news .series-item h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.45;
  margin: 0 0 8px;
  color: var(--paper);
}

.page-news .series-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

@media (min-width: 800px) {
  .page-news .series-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }
}

/* ---------- 更新节奏与归档 ---------- */
.page-news .nw-rhythm {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-news .rhythm-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--line-strong);
}

.page-news .rhythm-grid > div {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .rhythm-grid dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--gold);
  margin-bottom: 7px;
}

.page-news .rhythm-grid dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

@media (min-width: 640px) {
  .page-news .rhythm-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 34px;
  }
}

@media (min-width: 900px) {
  .page-news .nw-rhythm {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

/* ---------- 收尾 ---------- */
.page-news .nw-close {
  max-width: 72ch;
}

.page-news .nw-close > p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
  margin: 0;
  max-width: 62ch;
}

.page-news .nw-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: clamp(22px, 3vw, 32px) 0 clamp(18px, 2.5vw, 24px);
}

.page-news .nw-close-note {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--mist);
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-news .nw-close-note a {
  color: var(--gold-lt);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-news .nw-close-note a:hover,
.page-news .nw-close-note a:focus-visible {
  color: var(--paper);
  border-color: var(--gold);
}

@media (min-width: 900px) {
  .page-news .nw-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .nw-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .nw-split--reverse {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .dispatch,
  .page-news .cadence-note,
  .page-news .change-lead a,
  .page-news .nw-close-note a {
    transition: none;
  }
}
<<<END>>>