.page-news {
  --news-edge: rgba(11, 15, 14, 0.14);
  --news-gap: clamp(0.9rem, 2.4vw, 1.5rem);
  --news-shell-gap: clamp(1.6rem, 4vw, 3rem);
  --news-archive-line: rgba(33, 50, 74, 0.24);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-news .breadcrumbs {
  padding-block: 0.9rem 0.3rem;
}

/* ---------- 导语窄条 ---------- */
.page-news .news-intro {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(1.7rem, 4.2vw, 2.8rem) 0 clamp(1.9rem, 4.4vw, 3.2rem);
  overflow: hidden;
}

.page-news .news-intro::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--turf), var(--signal));
}

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

.page-news .news-intro .eyebrow {
  color: var(--turf);
  margin: 0 0 0.5rem;
}

.page-news .news-intro__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step4);
  line-height: 1.03;
  letter-spacing: -0.012em;
  margin: 0;
  max-width: 16em;
}

.page-news .news-intro__aside {
  border-left: 1px solid rgba(244, 241, 234, 0.26);
  padding-left: 0.85rem;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  line-height: 1.75;
  color: rgba(244, 241, 234, 0.66);
}

.page-news .news-intro__aside p {
  margin: 0;
}

.page-news .news-intro__stamp {
  color: var(--turf);
  letter-spacing: 0.1em;
}

.page-news .news-intro__lead {
  margin: 1.15rem 0 0;
  max-width: 34em;
  font-size: var(--step0);
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.84);
}

/* ---------- 外壳与章节索引 ---------- */
.page-news .news-shell {
  display: grid;
  gap: var(--news-shell-gap);
  padding-block: clamp(1.3rem, 3vw, 2.2rem) clamp(2.2rem, 5vw, 4rem);
}

.page-news .news-main {
  display: grid;
  gap: clamp(2rem, 5vw, 3.4rem);
  min-width: 0;
}

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

.page-news .news-index__title,
.page-news .news-index__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.1em;
  color: var(--silver);
}

.page-news .news-index__title {
  margin-bottom: 0.6rem;
}

.page-news .news-index__note {
  margin-top: 1rem;
  line-height: 1.7;
}

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

.page-news .news-index__link {
  display: block;
  padding: 0.35rem 0;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  color: var(--ink);
}

.page-news .news-index__link.is-current {
  color: var(--ink);
  border-bottom-color: var(--signal);
}

/* ---------- 章节头 ---------- */
.page-news .news-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 0.55rem;
  margin-bottom: 1.3rem;
}

.page-news .news-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step3);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-news .news-head__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.06em;
  color: var(--silver);
}

/* ---------- 分类筛选（展览标签） ---------- */
.page-news .filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-news .filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.2rem;
}

.page-news .filter__label {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.05em;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line-strong);
  color: rgba(11, 15, 14, 0.62);
  background: transparent;
  user-select: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

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

.page-news #nf-all:checked ~ .filter .filter__label[for="nf-all"],
.page-news #nf-schedule:checked ~ .filter .filter__label[for="nf-schedule"],
.page-news #nf-archive:checked ~ .filter .filter__label[for="nf-archive"],
.page-news #nf-data:checked ~ .filter .filter__label[for="nf-data"],
.page-news #nf-photo:checked ~ .filter .filter__label[for="nf-photo"] {
  color: var(--ink);
  border-color: var(--signal);
  box-shadow: inset 0 -3px 0 var(--signal);
}

.page-news #nf-all:focus-visible ~ .filter .filter__label[for="nf-all"],
.page-news #nf-schedule:focus-visible ~ .filter .filter__label[for="nf-schedule"],
.page-news #nf-archive:focus-visible ~ .filter .filter__label[for="nf-archive"],
.page-news #nf-data:focus-visible ~ .filter .filter__label[for="nf-data"],
.page-news #nf-photo:focus-visible ~ .filter .filter__label[for="nf-photo"] {
  outline: 2px solid var(--pitch);
  outline-offset: 2px;
}

.page-news #nf-schedule:checked ~ .notes-wrap .note:not([data-cat="schedule"]),
.page-news #nf-archive:checked ~ .notes-wrap .note:not([data-cat="archive"]),
.page-news #nf-data:checked ~ .notes-wrap .note:not([data-cat="data"]),
.page-news #nf-photo:checked ~ .notes-wrap .note:not([data-cat="photo"]) {
  display: none;
}

/* ---------- 条目卡片 ---------- */
.page-news .notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--news-gap);
}

.page-news .note {
  position: relative;
  min-width: 0;
  background: var(--paper-warm);
  border: 1px solid var(--line-strong);
  box-shadow: 3px 3px 0 rgba(11, 15, 14, 0.07);
  padding: 1rem 1.05rem 1.05rem;
  transition: box-shadow 0.22s var(--ease);
}

.page-news .note:hover {
  box-shadow: 3px 3px 0 rgba(11, 15, 14, 0.07), 0 0 0 2px var(--signal);
}

.page-news .note__no {
  position: absolute;
  top: 0.7rem;
  right: 0.8rem;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.06em;
  color: var(--silver);
  pointer-events: none;
}

.page-news .note__sum {
  display: block;
  cursor: pointer;
  list-style: none;
  padding-right: 4.4rem;
}

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

.page-news .note__sum::marker {
  content: "";
}

.page-news .note__sum::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--pitch);
  margin-left: 0.45rem;
}

.page-news .note__d[open] .note__sum::after {
  content: "–";
}

.page-news .note__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--step1);
  line-height: 1.32;
  letter-spacing: -0.005em;
  margin: 0 0 0.3rem;
}

.page-news .note__meta {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.05em;
  color: var(--silver);
}

.page-news .note__text {
  margin: 0.55rem 0 0;
  font-size: var(--step0);
  line-height: 1.78;
  color: rgba(11, 15, 14, 0.8);
}

.page-news .note--lead {
  padding: 1.1rem 1.05rem 1.2rem;
}

.page-news .note--lead .note__title {
  font-size: var(--step2);
  margin-right: 3.6rem;
}

.page-news .note--lead .note__text {
  margin-top: 0.5rem;
}

.page-news .note--lead .media-frame {
  margin: 1rem 0 0;
}

/* ---------- 影像 ---------- */
.page-news .media-frame {
  margin: 0;
  background: var(--pitch-deep);
}

.page-news .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.86);
}

.page-news .media-frame__caption {
  display: block;
  padding-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.04em;
  color: var(--silver);
  line-height: 1.6;
}

.page-news .news-band {
  border: 1px solid var(--line-strong);
  padding: 0.5rem 0.5rem 0.35rem;
  background: var(--paper-warm);
}

.page-news .news-band .media-frame__caption {
  padding-inline: 0.2rem;
}

/* ---------- 版本记录时间轴 ---------- */
.page-news .news-timeline {
  position: relative;
  background: var(--slate);
  border: 1px solid var(--news-archive-line);
  padding: clamp(1.1rem, 3.2vw, 2.1rem);
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--pitch), var(--signal));
}

.page-news .news-timeline__band {
  border: 1px solid var(--news-archive-line);
  padding: 0.4rem 0.4rem 0.2rem;
  background: var(--paper-warm);
  margin-bottom: 1.2rem;
}

.page-news .news-timeline__intro {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.page-news .news-timeline__lead {
  margin: 0;
  font-size: var(--step0);
  line-height: 1.82;
  color: rgba(33, 50, 74, 0.88);
  max-width: 36em;
}

.page-news .news-timeline__shot {
  max-width: 190px;
  border: 1px solid var(--news-archive-line);
  padding: 0.35rem 0.35rem 0.2rem;
  background: var(--paper-warm);
}

.page-news .tl-group + .tl-group {
  margin-top: 1.6rem;
}

.page-news .tl-group__title {
  margin: 0 0 0.45rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--news-archive-line);
  font-family: var(--font-mono);
  font-size: var(--step-1);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--archive);
}

.page-news .tl {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .tl__row {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.15rem 0.5rem;
  padding: 0.5rem 0 0.5rem 0.9rem;
  border-bottom: 1px dashed var(--news-archive-line);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.65;
  color: var(--archive);
}

.page-news .tl__row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pitch);
}

.page-news .tl__no {
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.04em;
}

.page-news .tl__ver {
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 0 0.3rem;
  border: 1px solid rgba(33, 50, 74, 0.34);
  color: var(--archive);
}

.page-news .tl__desc {
  flex: 1 1 auto;
  min-width: 0;
}

.page-news .tl__impact {
  flex: 0 0 auto;
  margin-left: auto;
  font-size: var(--step-1);
  color: rgba(33, 50, 74, 0.66);
}

.page-news .tl__row--major {
  background: rgba(255, 106, 43, 0.09);
  box-shadow: inset 3px 0 0 var(--signal);
}

.page-news .tl__row--major .tl__no {
  color: var(--signal);
  font-size: var(--step0);
}

.page-news .tl__row--major .tl__desc {
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 编号对照 ---------- */
.page-news .news-map__body {
  display: grid;
  gap: 1.4rem;
}

.page-news .news-map .prose p {
  margin: 0 0 0.9rem;
  line-height: 1.85;
}

.page-news .news-map .prose p:last-child {
  margin-bottom: 0;
}

.page-news .news-map__stats {
  display: grid;
  gap: 0.8rem;
  border-top: 2px solid var(--signal);
  padding-top: 0.9rem;
}

.page-news .mapstat {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.55rem;
}

.page-news .mapstat__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step3);
  line-height: 1;
  color: var(--pitch);
  letter-spacing: -0.02em;
}

.page-news .mapstat__label {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.05em;
  color: rgba(11, 15, 14, 0.62);
}

.page-news .news-map__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}

/* ---------- 收尾 ---------- */
.page-news .news-next {
  position: relative;
  background: var(--pitch-deep);
  color: var(--paper);
  padding: clamp(1.6rem, 4vw, 2.8rem);
  border-top: 3px solid var(--turf);
}

.page-news .news-next .eyebrow {
  color: var(--turf);
  margin: 0 0 0.6rem;
}

.page-news .news-next__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step3);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-news .news-next__text {
  margin: 0.8rem 0 0;
  max-width: 34em;
  font-size: var(--step0);
  line-height: 1.82;
  color: rgba(244, 241, 234, 0.82);
}

.page-news .news-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.3rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .note--lead {
    grid-column: 1 / -1;
  }

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

  .page-news .mapstat {
    display: block;
    border-bottom: 0;
    border-left: 1px solid var(--line);
    padding: 0 0 0 0.7rem;
  }

  .page-news .mapstat__num {
    display: block;
    margin-bottom: 0.3rem;
  }
}

@media (min-width: 820px) {
  .page-news .news-intro__grid {
    grid-template-columns: minmax(0, 1fr) 200px;
    align-items: end;
    gap: 2rem;
  }

  .page-news .note--lead .note__lead-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 230px;
    gap: 1.3rem;
    align-items: start;
  }

  .page-news .note--lead .media-frame {
    margin: 0;
  }

  .page-news .news-timeline__intro {
    grid-template-columns: minmax(0, 1fr) 190px;
    align-items: start;
    gap: 1.4rem;
  }

  .page-news .news-map__body {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 2rem;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-shell {
    grid-template-columns: minmax(0, 1fr) 178px;
    align-items: start;
  }

  .page-news .news-index {
    display: block;
    position: sticky;
    top: 1.4rem;
    border-left: 2px solid var(--pitch);
    padding-left: 0.9rem;
  }
}

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

  .page-news .note:hover {
    box-shadow: 3px 3px 0 rgba(11, 15, 14, 0.07);
  }
}
<<<END>>>