.page-news {
  --news-gap: 1.5rem;
  --news-line: var(--grid);
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-news a {
  color: inherit;
}

.page-news .news-crumb {
  padding-top: 1.25rem;
  padding-bottom: 0.25rem;
}

.page-news .news-hero {
  background-color: var(--paper);
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(217, 210, 195, 0.45) 0,
    rgba(217, 210, 195, 0.45) 1px,
    transparent 1px,
    transparent 3.25rem
  );
  border-bottom: 1px solid var(--news-line);
}

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

.page-news .news-hero__intro h1 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 6.2vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin: 0.4rem 0 1rem;
}

.page-news .news-hero__intro .lede {
  max-width: 34rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
}

.page-news .news-hero__chips {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news .news-chip {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--ink);
  background-color: var(--glove);
  color: var(--ink);
}

.page-news .news-chip--yellow {
  background-color: var(--yellow);
  border-color: var(--yellow);
  color: var(--ink);
}

.page-news .news-hero__figure {
  margin: 0;
}

.page-news .news-hero__figure .media-frame {
  border: 1px solid var(--ink);
  background-color: var(--glove);
  position: relative;
  overflow: hidden;
}

.page-news .news-hero__figure img,
.page-news .news-rail__figure img,
.page-news .news-issues__figure img,
.page-news .version-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-hero__figure .media-frame__tag {
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: var(--red);
  color: var(--glove);
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.7rem;
}

.page-news .media-caption {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--muted);
  margin-top: 0.6rem;
}

/* ---------- 主体：侧轨 + 笔记流 ---------- */

.page-news .news-layout {
  display: grid;
  gap: 2rem;
}

.page-news .news-rail {
  border: 1px solid var(--ink);
  background-color: var(--glove);
  padding: 1.1rem 1.1rem 1.25rem;
}

.page-news .news-rail__label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 0.9rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--news-line);
  color: var(--muted);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-news .news-rail__link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.65rem;
  padding: 0.7rem 0.75rem;
  text-decoration: none;
  border-left: 4px solid var(--ink);
  background-color: var(--paper);
  transition: transform 0.2s var(--ease-out), background-color 0.2s var(--ease-out);
}

.page-news .news-rail__item--red .news-rail__link { border-left-color: var(--red); }
.page-news .news-rail__item--blue .news-rail__link { border-left-color: var(--blue); }
.page-news .news-rail__item--ink .news-rail__link { border-left-color: var(--ink); }

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  background-color: var(--glove);
  transform: translateX(3px);
}

.page-news .news-rail__num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--muted);
}

.page-news .news-rail__text {
  font-weight: 700;
  font-size: 0.95rem;
}

.page-news .news-rail__arrow {
  font-size: 0.95rem;
  color: var(--red);
  transition: transform 0.2s var(--ease-out);
}

.page-news .news-rail__link:hover .news-rail__arrow {
  transform: translateX(3px);
}

.page-news .news-rail__figure {
  margin: 1rem 0 0;
  border: 1px solid var(--news-line);
  background-color: var(--paper);
}

.page-news .news-rail__note {
  margin: 0.8rem 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--muted);
  padding-left: 0.7rem;
  border-left: 2px solid var(--yellow);
}

.page-news .news-stream {
  display: grid;
  gap: 1rem;
}

.page-news .news-stream__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4.4vw, 2rem);
  margin: 0 0 0.4rem;
}

.page-news .news-stream__sub {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.page-news .note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  background-color: var(--glove);
  border: 1px solid var(--news-line);
  border-top: 3px solid var(--ink);
  padding: 1.05rem 1rem 1.15rem;
}

.page-news .note--strip {
  border-top-color: var(--blue);
  background-color: var(--paper);
}

.page-news .note__badge {
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1;
  color: var(--red);
  border: 1px solid var(--news-line);
  padding: 0.35rem 0.45rem;
  align-self: start;
  background-color: var(--paper);
}

.page-news .note__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.55rem;
}

.page-news .tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.22rem 0.5rem;
  color: var(--glove);
  background-color: var(--ink);
}

.page-news .tag--red { background-color: var(--red); }
.page-news .tag--blue { background-color: var(--blue); }
.page-news .tag--ink { background-color: var(--ink); }

.page-news .time-chip {
  position: relative;
  font-size: 0.75rem;
  color: var(--muted);
  border-bottom: 1px dashed var(--grid);
  cursor: help;
}

.page-news .time-chip__note {
  position: absolute;
  left: 0;
  top: calc(100% + 0.4rem);
  z-index: 3;
  white-space: nowrap;
  font-size: 0.7rem;
  padding: 0.3rem 0.5rem;
  background-color: var(--ink);
  color: var(--paper);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-3px);
  transition: opacity 0.18s var(--ease-out), transform 0.18s var(--ease-out);
}

.page-news .time-chip:hover .time-chip__note,
.page-news .time-chip:focus-within .time-chip__note {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-news .note__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.35;
  margin: 0 0 0.55rem;
}

.page-news .note__excerpt {
  margin: 0 0 0.7rem;
  font-size: 0.92rem;
  line-height: 1.8;
}

.page-news .note__more {
  margin: 0 0 0.75rem;
  border-left: 2px solid var(--grid);
  padding-left: 0.75rem;
}

.page-news .note__more summary {
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--red);
  list-style: none;
}

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

.page-news .note__more summary::before {
  content: "＋ ";
  font-weight: 700;
}

.page-news .note__more[open] summary::before {
  content: "－ ";
}

.page-news .note__list {
  margin: 0.6rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-news .note__list li + li {
  margin-top: 0.3rem;
}

.page-news .note__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--red);
  border-bottom: 2px solid var(--red);
  padding-bottom: 0.1rem;
}

.page-news .note__link-arrow {
  transition: transform 0.2s var(--ease-out);
}

.page-news .note__link:hover .note__link-arrow,
.page-news .note__link:focus-visible .note__link-arrow {
  transform: translateX(4px);
}

/* ---------- 异常专题 ---------- */

.page-news .news-issues {
  border-top: 4px solid var(--red);
}

.page-news .news-issues__head {
  max-width: 44rem;
}

.page-news .news-issues__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.35rem);
  line-height: 1.15;
  margin: 0.4rem 0 0.8rem;
  color: var(--glove);
}

.page-news .news-issues__lede {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: rgba(247, 242, 232, 0.82);
}

.page-news .kicker--light {
  color: var(--yellow);
}

.page-news .news-issues__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.75rem;
}

.page-news .news-issues__figure {
  margin: 0;
}

.page-news .news-issues__figure .media-frame {
  border: 1px solid rgba(247, 242, 232, 0.28);
  background-color: rgba(255, 255, 255, 0.06);
}

.page-news .news-issues__caption {
  color: rgba(247, 242, 232, 0.6);
}

.page-news .news-table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(247, 242, 232, 0.28);
  background-color: rgba(255, 255, 255, 0.04);
}

.page-news .news-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 0.84rem;
  color: var(--glove);
}

.page-news .news-table th,
.page-news .news-table td {
  text-align: left;
  padding: 0.7rem 0.75rem;
  border-bottom: 1px solid rgba(247, 242, 232, 0.16);
  vertical-align: top;
  line-height: 1.65;
}

.page-news .news-table thead th {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--yellow);
  border-bottom: 2px solid rgba(247, 242, 232, 0.4);
  background-color: rgba(0, 0, 0, 0.22);
}

.page-news .news-table tbody th {
  font-weight: 700;
  font-size: 0.86rem;
}

.page-news .news-table tbody tr:hover {
  background-color: rgba(216, 32, 42, 0.18);
}

.page-news .status {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  white-space: nowrap;
}

.page-news .status--done {
  background-color: var(--blue);
  color: var(--glove);
}

.page-news .status--doing {
  background-color: var(--yellow);
  color: var(--ink);
}

.page-news .news-issues__foot {
  margin: 1.5rem 0 0;
  font-size: 0.85rem;
  line-height: 1.8;
  color: rgba(247, 242, 232, 0.75);
  border-top: 1px solid rgba(247, 242, 232, 0.22);
  padding-top: 0.9rem;
}

.page-news .news-link-inline {
  color: var(--yellow);
  font-weight: 700;
  text-decoration: underline;
  word-break: break-all;
}

/* ---------- 版本迭代 ---------- */

.page-news .news-versions__head {
  max-width: 46rem;
  margin-bottom: 1.75rem;
}

.page-news .news-versions__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.35rem);
  line-height: 1.15;
  margin: 0.4rem 0 0.8rem;
}

.page-news .news-versions__lede {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ink);
}

.page-news .versions-grid {
  display: grid;
  gap: 1.1rem;
}

.page-news .version-card {
  background-color: var(--glove);
  border: 1px solid var(--ink);
  padding: 1.15rem 1.1rem 1.25rem;
  display: flex;
  flex-direction: column;
}

.page-news .version-card--current {
  background-color: var(--paper);
  border-left: 8px solid var(--red);
}

.page-news .version-card__stage {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-news .version-card__num {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 12vw, 4rem);
  line-height: 0.95;
  margin: 0.2rem 0 0.5rem;
  color: var(--red);
  letter-spacing: -0.02em;
}

.page-news .version-card--past .version-card__num {
  color: var(--ink);
  font-size: clamp(2rem, 9vw, 2.8rem);
}

.page-news .version-card__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.4;
  margin: 0 0 0.7rem;
}

.page-news .version-card__list {
  margin: 0 0 0.9rem;
  padding-left: 1.05rem;
  font-size: 0.86rem;
  line-height: 1.8;
}

.page-news .version-card__list li + li {
  margin-top: 0.25rem;
}

.page-news .version-card__list li::marker {
  color: var(--yellow);
}

.page-news .version-card__link {
  margin-top: auto;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--red);
  text-decoration: none;
  border-bottom: 2px solid var(--red);
  align-self: flex-start;
  padding-bottom: 0.1rem;
}

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

.page-news .version-figure .media-frame {
  border: 1px solid var(--ink);
  background-color: var(--glove);
}

/* ---------- 下一步 ---------- */

.page-news .news-next {
  border-top: 1px solid var(--news-line);
  background-color: var(--paper);
}

.page-news .news-next__head {
  max-width: 44rem;
  margin-bottom: 1.5rem;
}

.page-news .news-next__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4.6vw, 2.05rem);
  margin: 0.4rem 0 0.7rem;
}

.page-news .news-next__lede {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.85;
}

.page-news .next-card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.1rem 1rem 1.2rem;
  border: 1px solid var(--ink);
  text-decoration: none;
  background-color: var(--glove);
  position: relative;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}

.page-news .next-card:hover,
.page-news .next-card:focus-visible {
  transform: translateY(-3px);
  box-shadow: 4px 4px 0 var(--ink);
}

.page-news .next-card--red { border-top: 6px solid var(--red); }
.page-news .next-card--blue { border-top: 6px solid var(--blue); }
.page-news .next-card--ink { border-top: 6px solid var(--ink); }

.page-news .next-card__num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--muted);
}

.page-news .next-card__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.page-news .next-card__text {
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .next-card__arrow {
  margin-top: 0.3rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--red);
  transition: transform 0.2s var(--ease-out);
}

.page-news .next-card:hover .next-card__arrow {
  transform: translateX(4px);
}

.page-news .news-next__note {
  margin: 1.4rem 0 0;
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--muted);
  border-left: 3px solid var(--grid);
  padding-left: 0.8rem;
}

/* ---------- 固定回索引 ---------- */

.page-news .news-jump {
  position: fixed;
  right: 0.9rem;
  bottom: 0.9rem;
  z-index: 20;
  box-shadow: 3px 3px 0 rgba(23, 24, 28, 0.85);
}

/* ---------- 平板以上 ---------- */

@media (min-width: 720px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 2rem;
    align-items: center;
  }

  .page-news .news-hero__figure {
    margin-top: 1.5rem;
  }

  .page-news .news-next__grid.grid--3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

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

  .page-news .version-card--current {
    grid-column: 1 / -1;
  }
}

/* ---------- 桌面：侧轨 + 交错笔记流 ---------- */

@media (min-width: 1000px) {
  .page-news .news-layout {
    grid-template-columns: 17rem minmax(0, 1fr);
    gap: 2.25rem;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 1.5rem;
  }

  .page-news .news-stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .page-news .news-stream__head,
  .page-news .note--wide {
    grid-column: 1 / -1;
  }

  .page-news .note--wide {
    grid-template-columns: auto 1fr;
  }

  .page-news .note__title {
    font-size: 1.18rem;
  }

  .page-news .news-issues__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.35fr);
    gap: 1.75rem;
    align-items: start;
  }

  .page-news .versions-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: stretch;
  }

  .page-news .version-card--current {
    grid-column: auto;
    grid-row: span 2;
  }

  .page-news .version-figure {
    grid-column: 2;
    grid-row: span 2;
  }

  .page-news .version-card--past {
    grid-column: 1;
  }

  .page-news .news-jump {
    right: 1.6rem;
    bottom: 1.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-rail__link,
  .page-news .news-rail__arrow,
  .page-news .note__link-arrow,
  .page-news .next-card,
  .page-news .next-card__arrow,
  .page-news .time-chip__note {
    transition: none;
  }

  .page-news .next-card:hover,
  .page-news .next-card:focus-visible,
  .page-news .news-rail__link:hover {
    transform: none;
  }
}
<<<END>>>