.page-news {
  --news-block: clamp(38px, 7vw, 88px);
  color: var(--cream);
}

.page-news .breadcrumbs {
  padding-top: 18px;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  padding-block: clamp(28px, 5.5vw, 68px) clamp(30px, 5.5vw, 64px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--gold), transparent);
  opacity: 0.55;
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  max-width: 15ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.6vw, 86px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-news .news-hero__lead {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.85;
  letter-spacing: 0.02em;
  color: var(--silver);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-hero__facts li {
  flex: 1 1 120px;
  padding: 14px 18px 16px;
  border-right: 1px solid var(--line-soft);
}

.page-news .news-hero__facts li:last-child {
  border-right: 0;
}

.page-news .news-hero__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-news .news-hero__label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--silver-dim);
}

.page-news .news-hero__media {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

/* ---------- 分类索引 ---------- */

.page-news .news-index {
  border-bottom: 1px solid var(--line);
  background: var(--ink-2);
}

.page-news .news-index__list {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-index__item {
  flex: 1 1 140px;
}

.page-news .news-index__link {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 100%;
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--silver-dim);
  text-decoration: none;
  border-right: 1px solid var(--line-soft);
  transition: color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.page-news .news-index__item:last-child .news-index__link {
  border-right: 0;
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  color: var(--gold-bright);
  background-color: rgba(201, 162, 39, 0.08);
}

.page-news .news-index__code {
  font-weight: 600;
  color: var(--gold);
}

/* ---------- 章节骨架 ---------- */

.page-news .news-section {
  padding-block: var(--news-block);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-section--alt {
  background: var(--ink-2);
}

.page-news .section__head {
  max-width: 900px;
}

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

.page-news .section__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.6vw, 46px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-news .section__lead {
  margin: 16px 0 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--silver);
}

.page-news .news-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

.page-news .note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--silver-dim);
}

.page-news .note a {
  color: var(--gold);
  text-underline-offset: 4px;
}

/* ---------- 改版手记：可展开列表 ---------- */

.page-news .notes-list {
  margin-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--line-soft);
}

.page-news .note-item {
  position: relative;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .note-item::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.34s var(--ease);
}

.page-news .note-item:hover::before,
.page-news .note-item:focus-within::before {
  transform: scaleY(1);
}

.page-news .note-item__head {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-news .note-item__trigger {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  width: 100%;
  padding: 20px 14px 20px 20px;
  background: transparent;
  border: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.3s var(--ease);
}

.page-news .note-item__trigger:hover,
.page-news .note-item__trigger:focus-visible {
  background-color: rgba(201, 162, 39, 0.05);
}

.page-news .note-item__num {
  flex: none;
  min-width: 2.6em;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-news .note-item__title {
  flex: 1 1 14ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(17px, 2.4vw, 23px);
  line-height: 1.4;
  color: var(--cream);
}

.page-news .note-item__time {
  flex: none;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--silver-dim);
}

.page-news .note-item__panel {
  padding: 0 20px 24px 20px;
}

.page-news .note-item__panel p {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

@media (min-width: 900px) {
  .page-news .note-item__panel {
    padding-left: calc(2.6em + 36px);
  }
}

/* ---------- 版本对照 ---------- */

.page-news .version-visual {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(26px, 4vw, 40px);
}

.page-news .version-visual .news-figure {
  margin: 0;
}

.page-news .version-chart {
  padding: clamp(14px, 2vw, 22px);
  background: var(--ink-3);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-hard);
}

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

.page-news .version-chart .axis {
  stroke: rgba(192, 192, 200, 0.18);
  stroke-width: 1;
}

.page-news .version-chart .bar {
  fill: rgba(201, 162, 39, 0.2);
  stroke: var(--gold);
  stroke-width: 1.4;
}

.page-news .version-chart .bar--peak {
  fill: rgba(139, 30, 63, 0.4);
  stroke: var(--crimson);
}

.page-news .version-chart .bar-label {
  fill: var(--silver-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-news .version-list {
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .version-row {
  display: grid;
  gap: 8px 20px;
  padding: 20px 6px;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .version-row__no {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .version-row__tag {
  justify-self: start;
  align-self: center;
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-news .version-row__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 厂商动态 ---------- */

.page-news .vendor-list {
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .vendor-item {
  position: relative;
  padding: 4px 0 26px 26px;
  border-left: 1px solid var(--line);
}

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

.page-news .vendor-item::before {
  content: "";
  position: absolute;
  top: 10px;
  left: -4px;
  width: 7px;
  height: 7px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-news .vendor-item__time {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--silver-dim);
}

.page-news .vendor-item__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.4;
  color: var(--cream);
}

.page-news .vendor-item__text {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 适配记录 ---------- */

.page-news .adapt-list {
  display: grid;
  gap: 0;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-news .adapt-item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 14px;
  padding: 20px 6px 22px;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .adapt-item__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold-deep);
  padding-top: 4px;
}

.page-news .adapt-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.4;
  color: var(--cream);
}

.page-news .adapt-item__text {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 更新节奏 ---------- */

.page-news .cadence {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(26px, 4vw, 40px);
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .cadence__item {
  padding: 20px 16px 22px;
  background: var(--ink-2);
}

.page-news .cadence__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1;
  color: var(--gold);
}

.page-news .cadence__unit {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver-dim);
}

.page-news .cadence__label {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--silver);
}

.page-news .news-cta {
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(22px, 3vw, 34px);
  background: linear-gradient(135deg, rgba(139, 30, 63, 0.18), transparent 62%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.page-news .news-cta__text {
  margin: 0 0 20px;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--cream);
}

.page-news .news-cta .note {
  margin-top: 22px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-news .news-hero__facts li {
    padding-inline: 26px;
  }

  .page-news .version-row {
    grid-template-columns: 130px 128px 1fr;
    align-items: baseline;
    padding-inline: 10px;
  }

  .page-news .version-row__tag {
    align-self: baseline;
  }

  .page-news .cadence {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .version-visual {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-news .news-index__item {
    flex: 1 1 0;
  }

  .page-news .news-index__link {
    justify-content: center;
    padding-inline: 16px;
  }
}

@media (min-width: 1100px) {
  .page-news .news-hero {
    padding-block: clamp(40px, 5vw, 78px) clamp(34px, 4vw, 68px);
  }

  .page-news .adapt-item {
    grid-template-columns: 4rem 1fr;
    gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-item::before,
  .page-news .note-item__trigger,
  .page-news .news-index__link {
    transition: none;
  }

  .page-news .note-item::before {
    transform: scaleY(1);
  }
}
<<<END>>>