.page-news {
  --news-rail: 132px;
  background: var(--moonw);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: 20px;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 24px;
  align-items: end;
}

.page-news .news-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 5.2vw, 42px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.page-news .news-hero__dek {
  margin: 16px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

.page-news .news-hero__fig {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: linear-gradient(155deg, var(--glow), var(--moonw) 58%, var(--fog));
  box-shadow: var(--shadow-1);
}

.page-news .news-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ---------- 本周批次摘要带 ---------- */
.page-news .batch-strip {
  position: relative;
  margin-top: 32px;
  border-radius: var(--r);
  overflow: hidden;
  background: var(--night);
  color: var(--moonw);
}

.page-news .batch-strip__bg {
  position: absolute;
  inset: 0;
}

.page-news .batch-strip__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-news .batch-strip__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
}

.page-news .batch-strip__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 22px;
  border-top: 1px solid var(--line-night);
}

.page-news .batch-strip__cell:first-child {
  border-top: 0;
}

.page-news .batch-strip__label {
  font-size: 13px;
  line-height: 1.4;
  color: var(--helan-l);
}

.page-news .batch-strip__batch {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: 0.08em;
  color: var(--sand);
  line-height: 1.2;
}

.page-news .batch-strip__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: 0.04em;
  color: var(--moonw);
  line-height: 1.2;
}

.page-news .batch-strip__note {
  font-size: 13px;
  line-height: 1.5;
  color: var(--glow);
}

/* ---------- 四类记录 ---------- */
.page-news .news-cats {
  display: grid;
  gap: 28px;
}

.page-news .news-cats__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.page-news .news-cats__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-cats__item {
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 2px 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-cats__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.5;
  font-weight: 600;
}

.page-news .news-cats__desc {
  grid-column: 2;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver);
}

.page-news .swatch {
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 2px;
}

.page-news .swatch--ver { background: var(--sand); }
.page-news .swatch--nav { background: var(--helan); }
.page-news .swatch--doc { background: var(--ink); }
.page-news .swatch--svc { background: var(--silver); }

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

.page-news .news-cats__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: linear-gradient(140deg, var(--fog), var(--glow));
}

.page-news .news-cats__fig .figure__cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--silver);
}

/* ---------- 更新条目 ---------- */
.page-news .news-feed {
  display: grid;
  gap: 20px;
}

.page-news .news-feed__rail {
  display: none;
}

.page-news .news-feed__main {
  min-width: 0;
}

.page-news .news-feed .section-head {
  margin-bottom: 18px;
}

.page-news .news-filter {
  position: relative;
}

.page-news .news-filter__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .news-filter__labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-radius: 999px;
}

.page-news .news-filter__radio:focus-visible ~ .news-filter__labels {
  outline: 2px solid var(--sand);
  outline-offset: 3px;
}

.page-news .news-filter__labels label {
  display: inline-block;
  padding: 9px 15px;
  font-size: 14px;
  line-height: 1;
  color: var(--ink);
  background: var(--moonw);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}

.page-news .news-filter__labels label:hover {
  border-color: var(--sand);
  color: var(--sand-deep);
}

.page-news #cat-all:checked ~ .news-filter__labels label[for="cat-all"],
.page-news #cat-ver:checked ~ .news-filter__labels label[for="cat-ver"],
.page-news #cat-nav:checked ~ .news-filter__labels label[for="cat-nav"],
.page-news #cat-doc:checked ~ .news-filter__labels label[for="cat-doc"],
.page-news #cat-svc:checked ~ .news-filter__labels label[for="cat-svc"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--moonw);
}

.page-news #cat-ver:checked ~ .news-list .news-list__item:not([data-cat="ver"]),
.page-news #cat-nav:checked ~ .news-list .news-list__item:not([data-cat="nav"]),
.page-news #cat-doc:checked ~ .news-list .news-list__item:not([data-cat="doc"]),
.page-news #cat-svc:checked ~ .news-list .news-list__item:not([data-cat="svc"]) {
  display: none;
}

.page-news .news-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

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

.page-news .news-item__sum {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "cat time"
    "title title";
  align-items: center;
  gap: 8px 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  transition: color var(--ease), transform var(--ease);
}

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

.page-news .news-item__sum:hover {
  transform: translateY(-1px);
  color: var(--sand-deep);
}

.page-news .news-item__sum:focus-visible {
  outline: 2px solid var(--sand);
  outline-offset: 3px;
}

.page-news .news-item__cat {
  grid-area: cat;
  justify-self: start;
  padding: 3px 9px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  border-radius: 2px;
  border: 1px solid currentColor;
}

.page-news .news-item__cat--ver { color: var(--sand-deep); }
.page-news .news-item__cat--nav { color: var(--helan); }
.page-news .news-item__cat--doc { color: var(--ink); }
.page-news .news-item__cat--svc { color: var(--silver); }

.page-news .news-item__title {
  grid-area: title;
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.5;
  font-weight: 600;
}

.page-news .news-item__time {
  grid-area: time;
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver);
}

.page-news .news-item[open] .news-item__title {
  color: var(--sand-deep);
}

.page-news .news-item__body {
  padding: 0 0 20px;
  max-width: 58ch;
}

.page-news .news-item__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-news .news-item__affect {
  margin-top: 8px !important;
  font-size: 13px !important;
  color: var(--silver);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series__wide {
  margin: 0 0 24px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: linear-gradient(120deg, var(--fog), var(--moonw));
}

.page-news .news-series__wide img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-news .news-series__cards {
  display: grid;
  gap: 16px;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  background: var(--moonw);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}

.page-news .series-card:hover {
  transform: translateY(-1px);
  border-color: var(--sand);
  box-shadow: var(--shadow-1);
}

.page-news .series-card__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--helan);
}

.page-news .series-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
}

.page-news .series-card__desc {
  flex: 1;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .series-card__link {
  align-self: flex-start;
  margin-top: 6px;
  font-size: 14px;
  color: var(--sand-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  padding-bottom: 1px;
  transition: color var(--ease), border-color var(--ease);
}

.page-news .series-card__link:hover {
  color: var(--ink);
  border-color: var(--ink);
}

/* ---------- 历史批次 ---------- */
.page-news .news-archive__intro {
  margin: 0 0 18px;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .news-archive__list {
  border-top: 1px solid var(--line);
}

.page-news .archive-item {
  border-bottom: 1px solid var(--line);
}

.page-news .archive-item__sum {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "batch toggle"
    "title toggle";
  align-items: center;
  gap: 4px 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-news .archive-item__sum:focus-visible {
  outline: 2px solid var(--sand);
  outline-offset: 3px;
}

.page-news .archive-item__batch {
  grid-area: batch;
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.08em;
  color: var(--helan);
}

.page-news .archive-item__title {
  grid-area: title;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

.page-news .archive-item__toggle {
  grid-area: toggle;
  position: relative;
  width: 16px;
  height: 16px;
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-news .archive-item__toggle::before,
.page-news .archive-item__toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1px;
  background: var(--ink);
  transform: translate(-50%, -50%);
}

.page-news .archive-item__toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform var(--ease);
}

.page-news .archive-item[open] .archive-item__toggle::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.page-news .archive-item__body {
  padding: 4px 0 20px;
}

.page-news .archive-item__body ul {
  margin: 0;
  padding-left: 18px;
  max-width: 58ch;
}

.page-news .archive-item__body li {
  margin: 6px 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .archive-item__more {
  margin: 12px 0 0;
  font-size: 14px;
}

.page-news .archive-item__more a {
  color: var(--sand-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
}

.page-news .archive-item__more a:hover {
  color: var(--ink);
  border-color: var(--ink);
}

/* ---------- 下一步 ---------- */
.page-news .news-next {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.page-news .news-next__link {
  display: grid;
  gap: 4px;
  padding: 20px;
  background: var(--fog);
  text-decoration: none;
  color: var(--ink);
  transition: background var(--ease);
}

.page-news .news-next__link:hover,
.page-news .news-next__link:focus-visible {
  background: var(--moonw);
}

.page-news .news-next__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--sand-deep);
}

.page-news .news-next__name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
}

.page-news .news-next__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-news .news-footnote {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .news-footnote a {
  color: var(--sand-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
}

.page-news .news-footnote a:hover {
  color: var(--ink);
  border-color: var(--ink);
}

/* ---------- 断点 ---------- */
@media (min-width: 780px) {
  .page-news .batch-strip__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .batch-strip__cell {
    border-top: 0;
    border-left: 1px solid var(--line-night);
  }

  .page-news .batch-strip__cell:first-child {
    border-left: 0;
  }

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

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

@media (min-width: 920px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
  }

  .page-news .news-cats {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 40px;
  }
}

@media (min-width: 960px) {
  .page-news .news-feed {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 40px;
  }

  .page-news .news-feed__rail {
    display: block;
    position: sticky;
    top: 96px;
    align-self: start;
    padding: 4px 0 4px 22px;
    border-left: 1px solid var(--line);
  }

  .page-news .news-feed__dot {
    position: absolute;
    left: -4.5px;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--moss);
    box-shadow: 0 0 0 4px var(--moonw);
  }

  .page-news .news-feed__dot--soft {
    top: 96px;
    background: var(--helan-l);
  }

  .page-news .news-feed__batch {
    display: block;
    font-family: var(--font-mono);
    font-size: 15px;
    letter-spacing: 0.08em;
    color: var(--ink);
  }

  .page-news .news-feed__batch--soft {
    margin-top: 52px;
    color: var(--silver);
  }

  .page-news .news-feed__railnote {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--silver);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item__sum,
  .page-news .series-card,
  .page-news .news-next__link,
  .page-news .archive-item__toggle::after {
    transition: none;
  }

  .page-news .news-item__sum:hover,
  .page-news .series-card:hover {
    transform: none;
  }
}
<<<END>>>