.page-news {
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-news .container {
  max-width: 1180px;
}

.page-news .breadcrumb {
  padding: 18px 0 0;
}

/* ---------- 刊头 ---------- */
.page-news .news-mast {
  display: grid;
  gap: 26px;
  padding: 22px 0 34px;
  border-bottom: 1px solid var(--line-ink);
}

.page-news .news-mast__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 9vw, 5.2rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  font-weight: 800;
  margin: 10px 0 18px;
}

.page-news .news-mast__title-accent {
  color: var(--rust);
}

.page-news .news-mast__lede {
  max-width: 34em;
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.75;
}

.page-news .news-mast__meta {
  display: grid;
  gap: 0;
  margin: 0;
  border-top: 2px solid var(--ink);
}

.page-news .news-mast__meta-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-ink);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
}

.page-news .news-mast__meta-row dt {
  color: var(--ink-soft);
}

.page-news .news-mast__meta-row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
}

@media (min-width: 900px) {
  .page-news .news-mast {
    grid-template-columns: minmax(0, 1fr) 262px;
    align-items: end;
    gap: 44px;
    padding: 34px 0 44px;
  }
}

/* ---------- 页内目录 ---------- */
.page-news .news-body {
  display: grid;
  gap: 22px;
  padding-top: 4px;
}

.page-news .news-rail {
  padding: 16px 0 0;
}

.page-news .news-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.24em;
  color: var(--brick);
}

.page-news .coord-index {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 18px;
}

.page-news .coord-index__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 6px 0;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  transition: color 0.18s var(--ease);
}

.page-news .coord-index__link:hover {
  color: var(--ink);
}

.page-news .coord-index__link.is-current {
  color: var(--rust);
}

.page-news .coord-index__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--brick);
}

.page-news .coord-index__link.is-current .coord-index__num {
  color: var(--rust);
}

@media (min-width: 980px) {
  .page-news .news-body {
    grid-template-columns: 146px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
    padding-top: 10px;
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
    padding-top: 46px;
  }

  .page-news .coord-index {
    display: block;
  }

  .page-news .coord-index__link {
    border-bottom: 1px solid var(--line-ink);
    padding: 9px 0;
  }

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

/* ---------- 章节头 ---------- */
.page-news .news-main {
  min-width: 0;
}

.page-news .news-section {
  padding: 38px 0 6px;
}

.page-news .news-section__head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
  max-width: 42em;
}

.page-news .section-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4.6vw, 2.55rem);
  line-height: 1.06;
  letter-spacing: 0.01em;
  font-weight: 800;
  margin: 0;
}

.page-news .news-section__intro {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 34em;
}

/* ---------- 分类标签 ---------- */
.page-news .news-tag {
  display: inline-block;
  align-self: flex-start;
  padding: 3px 9px;
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.5;
  letter-spacing: 0.2em;
  white-space: nowrap;
}

.page-news .news-tag--version { color: var(--rust); }
.page-news .news-tag--venue { color: var(--stand); }
.page-news .news-tag--data { color: var(--brick); }
.page-news .news-tag--observe { color: var(--ink-soft); }

/* ---------- 头条拼贴 ---------- */
.page-news .headline-grid {
  display: grid;
  gap: 14px;
}

.page-news .headline {
  display: flex;
  flex-direction: column;
  gap: 13px;
  padding: 20px;
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-md);
  background: var(--paper-tint);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .headline--mid:hover,
.page-news .headline--small:hover {
  border-color: var(--rust-soft);
}

.page-news .headline--lead {
  padding: 0;
  gap: 0;
  overflow: hidden;
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--pitch);
  color: var(--night);
}

.page-news .headline__figure {
  position: relative;
  overflow: hidden;
}

.page-news .headline__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 300px;
  object-fit: cover;
}

.page-news .headline__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
}

.page-news .headline__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.6vw, 2rem);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-news .headline--mid .headline__title,
.page-news .headline--small .headline__title {
  font-size: clamp(1.15rem, 3vw, 1.42rem);
}

.page-news .headline__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-news .headline--lead .headline__text {
  color: rgba(251, 243, 223, 0.82);
}

.page-news .headline--lead .news-tag--version {
  color: var(--signal);
}

.page-news .headline__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-ink);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--brick);
}

.page-news .headline--lead .headline__meta {
  border-top-color: var(--line-night);
  color: var(--signal);
}

@media (min-width: 880px) {
  .page-news .headline-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
  }

  .page-news .headline--lead {
    grid-column: span 8;
    grid-row: span 2;
  }

  .page-news .headline--mid,
  .page-news .headline--small {
    grid-column: span 4;
  }

  .page-news .headline__figure img {
    max-height: 340px;
  }

  .page-news .headline__body {
    padding: 26px 28px 28px;
  }
}

/* ---------- 更新流 ---------- */
.page-news .news-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
}

.page-news .news-chips .chip {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.page-news .news-stream {
  display: grid;
  gap: 26px;
}

.page-news .stream {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
  min-width: 0;
}

.page-news .stream__row {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-ink);
}

.page-news .stream__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--rust);
  padding-top: 5px;
}

.page-news .stream__body {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-news .stream__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 0;
}

.page-news .stream__when {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--brick);
}

.page-news .stream__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: color 0.18s var(--ease);
}

.page-news .stream__row:hover .stream__title {
  color: var(--rust);
}

.page-news .stream__line {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 40em;
}

.page-news .news-figures {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-news .news-figure {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.page-news .news-figure:last-child img {
  aspect-ratio: 8 / 5;
}

.page-news .news-figure__cap {
  font-size: 0.75rem;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: var(--brick);
}

@media (min-width: 900px) {
  .page-news .news-stream {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 34px;
    align-items: start;
  }

  .page-news .news-figures {
    position: sticky;
    top: 96px;
  }
}

/* ---------- 专题架 ---------- */
.page-news .series-grid {
  display: grid;
  gap: 16px;
}

.page-news .series-card {
  position: relative;
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-lg);
  background: var(--paper-tint);
}

.page-news .series-card__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--rust);
}

.page-news .series-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.2vw, 1.9rem);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-news .series-card__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 34em;
}

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

.page-news .series-list li {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-ink);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-news .series-list__no {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--rust);
}

.page-news .series-card--photo {
  padding: 0;
  border: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--pitch-deep);
  color: var(--night);
  display: grid;
  grid-template-areas: "stack";
  min-height: 360px;
}

.page-news .series-card--photo > * {
  grid-area: stack;
}

.page-news .series-card--photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.46;
}

.page-news .series-card__veil {
  background: linear-gradient(155deg, rgba(7, 25, 15, 0.9) 0%, rgba(11, 43, 30, 0.72) 55%, rgba(164, 74, 63, 0.55) 100%);
}

.page-news .series-card__inner {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: end;
  gap: 12px;
  padding: 26px 22px;
}

.page-news .series-card--photo .series-card__kicker {
  color: var(--signal);
}

.page-news .series-card--photo .series-card__title {
  color: var(--night);
}

.page-news .series-card--photo .series-card__text {
  color: rgba(251, 243, 223, 0.8);
}

.page-news .series-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-news .series-card__tags .tag {
  padding: 3px 10px;
  border: 1px solid var(--line-night);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--night);
}

@media (min-width: 880px) {
  .page-news .series-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 18px;
    align-items: stretch;
  }
}

/* ---------- 回访提示 ---------- */
.page-news .news-revisit {
  margin-top: 46px;
  padding: 44px 0 52px;
  background: var(--pitch-deep);
  border-top: 3px solid var(--rust);
  color: var(--night);
}

.page-news .news-revisit__grid {
  display: grid;
  gap: 28px;
}

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

.page-news .news-revisit__title {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4.2vw, 2.5rem);
  line-height: 1.08;
  font-weight: 800;
  color: var(--night);
}

.page-news .news-revisit__text {
  margin: 0 0 18px;
  max-width: 34em;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(251, 243, 223, 0.78);
}

.page-news .news-revisit__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  border-top: 1px solid var(--line-night);
}

.page-news .news-revisit__list .data-list__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-night);
  font-size: 0.875rem;
}

.page-news .news-revisit__list .data-list__key {
  color: rgba(251, 243, 223, 0.68);
  letter-spacing: 0.06em;
}

.page-news .news-revisit__list .data-list__val {
  font-family: var(--font-mono);
  color: var(--signal);
  text-align: right;
}

.page-news .news-revisit__col--panel {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 22px;
  border: 1px solid var(--line-night);
  border-radius: var(--radius-lg);
  background: rgba(251, 243, 223, 0.05);
}

.page-news .news-revisit__panel-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--night);
}

.page-news .news-revisit__panel-text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(251, 243, 223, 0.76);
}

.page-news .news-revisit .btn--ghost {
  justify-self: start;
  border-color: var(--line-night);
  color: var(--night);
}

.page-news .news-revisit .btn--signal {
  justify-self: start;
}

.page-news .news-revisit__note {
  margin: 4px 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: rgba(251, 243, 223, 0.66);
}

.page-news .news-revisit__note a {
  color: var(--signal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 900px) {
  .page-news .news-revisit {
    padding: 56px 0 64px;
  }

  .page-news .news-revisit__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 54px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .headline,
  .page-news .stream__title,
  .page-news .coord-index__link {
    transition: none;
  }
}
<<<END>>>