.page-news {
  --news-rail-w: 236px;
  background: var(--cream);
  color: var(--ink);
}

.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 20px;
  padding-bottom: 8px;
}

/* ---------- 左栏 ---------- */
.page-news .news-rail {
  border-top: 2px solid var(--indigo);
  padding-top: 16px;
}
.page-news .news-rail__nav {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
}
.page-news .news-rail__link {
  flex: 0 0 auto;
  white-space: nowrap;
  font-size: 13px;
  line-height: 1;
  padding: 8px 11px;
  color: var(--indigo);
  background: var(--paper);
  border: 1px solid var(--mist);
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}
.page-news .news-rail__link:hover {
  color: var(--apricot);
  border-color: var(--apricot);
}
.page-news .news-rail__link[aria-current="true"],
.page-news .news-rail__link[aria-current="location"],
.page-news .news-rail__link.is-active {
  color: var(--apricot);
  border-color: var(--apricot);
}
.page-news .news-rail__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--grey);
}
.page-news .news-rail__note a {
  color: var(--indigo);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--mist);
}
.page-news .news-rail__note a:hover {
  text-decoration-color: var(--apricot);
  color: var(--apricot);
}

/* ---------- 首屏叙述 ---------- */
.page-news .news-intro {
  padding: 4px 0 var(--space-m);
  border-top: 2px solid var(--apricot);
  padding-top: 26px;
}
.page-news .news-intro .t-display {
  margin: 12px 0 20px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(32px, 5.6vw, 58px);
  line-height: 1.12;
  letter-spacing: -0.01em;
}
.page-news .news-intro__lead {
  margin: 0;
  max-width: 620px;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--grey);
}
.page-news .news-intro__facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 30px 0 0;
  border-top: 1px solid var(--mist);
}
.page-news .news-intro__facts > div {
  padding: 13px 0;
  border-bottom: 1px solid var(--mist);
}
.page-news .news-intro__facts > div:last-child {
  border-bottom: 0;
}
.page-news .news-intro__facts dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--grey);
}
.page-news .news-intro__facts dd {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--ink);
}

/* ---------- 通用区块 ---------- */
.page-news .news-block {
  padding: var(--space-m) 0;
  border-top: 1px solid var(--mist);
}
.page-news .block-head {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}
.page-news .block-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(23px, 3vw, 31px);
  line-height: 1.18;
  letter-spacing: -0.01em;
}
.page-news .block-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 标签 ---------- */
.page-news .tag {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.12em;
  padding: 5px 8px;
  color: var(--paper);
  background: var(--indigo);
}
.page-news .tag--version { background: var(--indigo); }
.page-news .tag--review { background: var(--apricot); }
.page-news .tag--help { background: var(--indigo-500); }
.page-news .tag--activity { background: var(--gold); color: var(--indigo-900); }

/* ---------- 头条 ---------- */
.page-news .headlines {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--mist);
  border: 1px solid var(--mist);
}
.page-news .headline {
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: 22px 20px 24px;
  background: var(--paper);
}
.page-news .headline--lead {
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}
.page-news .headline__media {
  overflow: hidden;
  background: var(--sand);
}
.page-news .headline__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-news .headline__body {
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: 20px 20px 24px;
}
.page-news .headline__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.45;
}
.page-news .headline--lead .headline__title {
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.35;
}
.page-news .headline__excerpt {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--grey);
}
.page-news .headline__time {
  margin: auto 0 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--apricot);
}

/* ---------- 栏目图例 ---------- */
.page-news .columns-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}
.page-news .columns-figure {
  margin: 0;
  border: 1px solid var(--mist);
  background: var(--sand);
  overflow: hidden;
}
.page-news .columns-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}
.page-news .news-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--mist);
  border: 1px solid var(--mist);
}
.page-news .news-legend__item {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 17px 18px 19px;
  background: var(--paper);
}
.page-news .news-legend__swatch {
  width: 12px;
  height: 12px;
  margin-top: 5px;
  background: var(--indigo);
}
.page-news .news-legend__swatch--review { background: var(--apricot); }
.page-news .news-legend__swatch--help { background: var(--indigo-500); }
.page-news .news-legend__swatch--activity { background: var(--gold); }
.page-news .news-legend__title {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 16px;
}
.page-news .news-legend__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 内容流 ---------- */
.page-news .stream {
  border-left: 1px solid var(--mist);
}
.page-news .stream-group + .stream-group {
  margin-top: var(--space-m);
}
.page-news .stream-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
}
.page-news .stream-group__cadence {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--grey);
}
.page-news .entry {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: 22px;
  row-gap: 4px;
  padding: 17px 0 18px 26px;
  border-bottom: 1px solid var(--mist);
}
.page-news .entry::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 26px;
  width: 7px;
  height: 7px;
  background: var(--paper);
  border: 1px solid var(--indigo-500);
  box-sizing: border-box;
}
.page-news .entry--feature::before {
  background: var(--apricot);
  border-color: var(--apricot);
}
.page-news .entry__title {
  flex: 1 1 100%;
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
}
.page-news .entry__excerpt {
  flex: 1 1 300px;
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--grey);
}
.page-news .entry__time {
  flex: 0 0 auto;
  margin: 6px 0 0 auto;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--indigo-500);
}
.page-news .entry__media {
  flex: 1 1 100%;
  margin: 0 0 14px;
  border: 1px solid var(--mist);
  background: var(--sand);
  overflow: hidden;
}
.page-news .entry__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.page-news .entry--feature .entry__title {
  font-family: var(--font-serif);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.4;
}

/* ---------- 专题系列（深色面板） ---------- */
.page-news .series-panel {
  background: var(--indigo);
  color: var(--paper);
  padding: 30px 20px 34px;
}
.page-news .series-panel .block-head h2 { color: var(--paper); }
.page-news .series-panel .block-head p { color: var(--mist); }
.page-news .series-panel .accordion__item {
  border-top: 1px solid var(--line-dark);
}
.page-news .series-panel .accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 19px 0;
  background: none;
  border: 0;
  color: var(--paper);
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  text-align: left;
  cursor: pointer;
}
.page-news .series-panel .accordion__trigger:hover { color: var(--gold); }
.page-news .series-panel .accordion__icon {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}
.page-news .series-panel .accordion__icon::before,
.page-news .series-panel .accordion__icon::after {
  content: "";
  position: absolute;
  background: var(--apricot);
}
.page-news .series-panel .accordion__icon::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}
.page-news .series-panel .accordion__icon::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
  transition: opacity 200ms var(--ease);
}
.page-news .series-panel .accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  opacity: 0;
}
.page-news .series-panel .accordion__panel {
  padding: 0 0 22px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}
.page-news .series-panel .accordion__panel p { margin: 0 0 8px; }
.page-news .series-panel .accordion__panel p:last-child { margin-bottom: 0; }
.page-news .series-panel .accordion__panel a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-news .series-panel .accordion__panel a:hover { color: var(--apricot); }
.page-news .series-list {
  list-style: none;
  margin: 14px 0 14px;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-news .series-list li {
  position: relative;
  padding-left: 18px;
}
.page-news .series-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 1px;
  background: var(--apricot);
}
.page-news .series-actions { margin-top: 26px; }

/* ---------- 回看方式 ---------- */
.page-news .rhythm-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--mist);
  border: 1px solid var(--mist);
}
.page-news .rhythm-card {
  background: var(--paper);
  padding: 22px 20px 24px;
}
.page-news .rhythm-card__num {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--apricot);
}
.page-news .rhythm-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.4;
}
.page-news .rhythm-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--grey);
}
.page-news .rhythm-card a {
  color: var(--indigo);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--mist);
}
.page-news .rhythm-card a:hover {
  color: var(--apricot);
  text-decoration-color: var(--apricot);
}

/* ---------- 页尾 ---------- */
.page-news .news-colophon {
  margin: 0;
  padding: 22px 0 34px;
  border-top: 1px solid var(--mist);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--grey);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-news .news-intro__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .news-intro__facts > div {
    padding: 0;
    border-bottom: 0;
    border-right: 1px solid var(--mist);
    padding-right: 20px;
  }
  .page-news .news-intro__facts > div + div { padding-left: 20px; }
  .page-news .news-intro__facts > div:last-child {
    border-right: 0;
    padding-right: 0;
  }
}

@media (min-width: 760px) {
  .page-news .block-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
    align-items: end;
    gap: 30px;
  }
  .page-news .headlines {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .headline--lead { grid-column: 1 / -1; }
  .page-news .rhythm-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .series-panel {
    padding: 40px 34px 44px;
  }
}

@media (min-width: 900px) {
  .page-news .headline--lead {
    grid-template-columns: 1.15fr 1fr;
  }
  .page-news .headline--lead .headline__body {
    padding: 30px 30px 32px;
  }
  .page-news .entry--feature {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    column-gap: 28px;
    padding-top: 2px;
  }
  .page-news .entry--feature .entry__media {
    grid-column: 1;
    grid-row: 1 / -1;
    margin: 0;
  }
  .page-news .entry--feature .entry__body {
    grid-column: 2;
  }
  .page-news .entry--feature .entry__title {
    flex: none;
    margin-bottom: 8px;
  }
  .page-news .entry--feature .entry__excerpt {
    flex: none;
    margin: 0 0 10px;
  }
  .page-news .entry--feature .entry__time {
    margin: 0;
  }
}

@media (min-width: 980px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    column-gap: 56px;
    align-items: start;
  }
  .page-news .news-rail {
    position: sticky;
    top: 132px;
    border-top: 2px solid var(--apricot);
    padding-top: 20px;
  }
  .page-news .news-rail__nav {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-news .news-rail__link {
    position: relative;
    border: 0;
    border-bottom: 1px solid var(--mist);
    background: transparent;
    padding: 11px 0 11px 15px;
    font-size: 13.5px;
  }
  .page-news .news-rail__link::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 5px;
    height: 5px;
    background: var(--mist);
    transform: translateY(-50%);
    transition: background 200ms var(--ease);
  }
  .page-news .news-rail__link:hover::before,
  .page-news .news-rail__link[aria-current="true"]::before,
  .page-news .news-rail__link[aria-current="location"]::before,
  .page-news .news-rail__link.is-active::before {
    background: var(--apricot);
  }
  .page-news .columns-grid {
    grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
}
<<<END>>>