.page-news {
  --news-paper-ink: #3A2E22;
  --news-band-accent: #8A5A1E;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: 1.75rem;
  padding: 1.5rem 0 2.5rem;
}
.page-news .news-hero-copy { min-width: 0; }
.page-news .news-hero h1 {
  margin: .85rem 0 1rem;
  font-size: clamp(2rem, 8vw, 3.4rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.02em;
}
.page-news .news-hero .lede {
  max-width: 46ch;
  color: var(--muted);
}
.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: 1.4rem;
}
.page-news .news-hero-media { margin: 0; min-width: 0; }
.page-news .news-hero-media .figure-media {
  border-radius: var(--r-md);
  overflow: hidden;
}
.page-news .news-hero-media::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: -1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent);
  opacity: .55;
}

/* ---------- 跳转条 ---------- */
.page-news .jump-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem .5rem;
  padding: .8rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-news .jump-label {
  font-size: .6875rem;
  letter-spacing: .14em;
  color: var(--dim);
  margin-right: .35rem;
}
.page-news .jump-link {
  display: inline-block;
  padding: .28rem .55rem;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--muted);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-news .jump-link:hover,
.page-news .jump-link:focus-visible {
  color: var(--cyan);
  border-color: rgba(43, 233, 224, .45);
}

/* ---------- 区块通用 ---------- */
.page-news .section-sub {
  margin: .55rem 0 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: .9375rem;
}
.page-news .section { scroll-margin-top: 96px; }

/* ---------- 时间轴列表 ---------- */
.page-news .feed {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}
.page-news .feed-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .55rem;
  padding: 1.15rem 0 1.25rem;
  border-top: 1px solid var(--line);
}
.page-news .feed-item:last-child { border-bottom: 1px solid var(--line); }
.page-news .feed-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .7rem;
}
.page-news .feed-time {
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--muted);
}
.page-news .feed-body { min-width: 0; }
.page-news .feed-title {
  margin: 0 0 .35rem;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -.005em;
}
.page-news .feed-body p {
  margin: 0 0 .5rem;
  color: var(--muted);
  font-size: .9375rem;
}
.page-news .feed-note {
  margin: 0;
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--muted);
  opacity: .82;
}

/* ---------- 版本对照 ---------- */
.page-news .version-layout { margin-top: 1.5rem; }
.page-news .version-panel {
  padding: 0;
  overflow-x: auto;
  border-radius: var(--r-md);
}
.page-news .version-caption {
  padding: 1rem 1rem .25rem;
  text-align: left;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .07em;
  color: var(--muted);
}
.page-news .version-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: .9375rem;
}
.page-news .version-table th,
.page-news .version-table td {
  padding: .78rem .9rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.page-news .version-table thead th {
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--muted);
  text-transform: uppercase;
}
.page-news .version-table tbody th {
  font-weight: 500;
  color: var(--text);
  white-space: normal;
}
.page-news .version-table tbody td.mono {
  color: var(--cyan);
  font-size: .875rem;
}
.page-news .version-table tbody tr:last-child th,
.page-news .version-table tbody tr:last-child td { border-bottom: none; }
.page-news .version-table tbody tr:hover {
  background: var(--panel-2);
}
.page-news .delta {
  display: inline-block;
  padding: .12rem .45rem;
  border-radius: var(--r-sm);
  font-family: var(--mono);
  font-size: .8125rem;
  letter-spacing: .03em;
}
.page-news .delta--up {
  color: var(--amber);
  background: rgba(255, 155, 61, .13);
}
.page-news .delta--flat {
  color: var(--muted);
  background: rgba(154, 167, 189, .1);
}
.page-news .version-foot {
  margin: 1rem 0 0;
  font-size: .72rem;
  letter-spacing: .07em;
  color: var(--dim);
}
.page-news .version-read {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: .9375rem;
}
.page-news .version-read a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 233, 224, .35);
}
.page-news .version-read a:hover,
.page-news .version-read a:focus-visible {
  color: var(--text);
  border-bottom-color: var(--text);
}
.page-news .version-aside { margin: 1.5rem 0 0; }
.page-news .version-aside .figure { margin: 0; }

/* ---------- 索引变动 ---------- */
.page-news .index-groups {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .9rem;
  margin-top: 1.5rem;
}
.page-news .index-group {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  padding: 1.05rem 1.1rem 1.15rem;
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}
.page-news .index-group:hover {
  transform: translateY(-2px);
  border-color: rgba(43, 233, 224, .4);
}
.page-news .index-group h3 {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: 0 0 .85rem;
  font-size: .9375rem;
  font-weight: 700;
}
.page-news .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .55rem;
}
.page-news .index-list li {
  display: flex;
  gap: .5rem;
  font-size: .875rem;
  line-height: 1.6;
  color: var(--muted);
}
.page-news .index-list li::before {
  content: "—";
  flex: none;
  font-family: var(--mono);
  color: var(--dim);
}
.page-news .index-visual {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.page-news .index-visual .figure { margin: 0; }
.page-news .index-note h3 {
  margin: 0 0 .6rem;
  font-size: 1.0625rem;
  font-weight: 700;
}
.page-news .index-note p {
  margin: 0 0 .8rem;
  color: var(--muted);
  font-size: .9375rem;
}
.page-news .index-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 233, 224, .35);
}
.page-news .index-note a:hover,
.page-news .index-note a:focus-visible {
  color: var(--text);
  border-bottom-color: var(--text);
}

/* ---------- 专题系列（奶油纸面） ---------- */
.page-news .feature-band-wrap { padding-top: .5rem; }
.page-news .feature-band {
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--r-md);
  padding: 1.6rem 1.15rem;
  box-shadow: var(--shadow);
}
.page-news .feature-band h2 {
  margin: .35rem 0 .8rem;
  color: var(--ink);
  font-size: clamp(1.5rem, 5.6vw, 2.15rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.015em;
}
.page-news .band-kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--news-band-accent);
}
.page-news .band-lede {
  margin: 0;
  max-width: 54ch;
  color: var(--news-paper-ink);
  font-size: .9375rem;
}
.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .85rem;
  margin-top: 1.25rem;
}
.page-news .series-card {
  border: 1px solid rgba(26, 20, 16, .18);
  border-radius: var(--r-sm);
  padding: .95rem 1rem 1.05rem;
  background: rgba(255, 255, 255, .32);
}
.page-news .series-no {
  margin: 0 0 .4rem;
  font-size: .6875rem;
  letter-spacing: .14em;
  color: var(--news-band-accent);
}
.page-news .series-card h3 {
  margin: 0 0 .4rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}
.page-news .series-card p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--news-paper-ink);
}
.page-news .band-media {
  margin: 1.35rem 0 0;
  border-radius: var(--r-sm);
  overflow: hidden;
}
.page-news .band-caption {
  background: rgba(26, 20, 16, .06);
  color: var(--news-paper-ink);
}
.page-news .band-foot {
  margin: 1rem 0 0;
  font-size: .875rem;
  color: var(--news-paper-ink);
}

/* ---------- 标签说明 ---------- */
.page-news .legend-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .9rem;
  margin-top: 1.5rem;
}
.page-news .legend-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  padding: 1.35rem 1.1rem 1.15rem;
}
.page-news .legend-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--dim);
}
.page-news .legend-card--new::before { background: var(--cyan); }
.page-news .legend-card--adj::before { background: var(--amber); }
.page-news .legend-card--fix::before { background: var(--violet); }
.page-news .legend-card--old::before { background: var(--dim); }
.page-news .legend-card h3 {
  margin: .8rem 0 .45rem;
  font-size: 1rem;
  font-weight: 700;
}
.page-news .legend-card p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.65;
  color: var(--muted);
}
.page-news .legend-order {
  margin-top: 1.35rem;
  border-top: 1px solid var(--line);
  padding-top: 1.15rem;
}
.page-news .legend-order-label {
  margin: 0 0 .7rem;
  font-size: .6875rem;
  letter-spacing: .14em;
  color: var(--dim);
}
.page-news .legend-order-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .55rem;
}
.page-news .legend-order-list li {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  font-size: .9375rem;
  color: var(--muted);
}
.page-news .legend-order-list .mono {
  flex: none;
  font-size: .75rem;
  color: var(--cyan);
  letter-spacing: .08em;
}

/* ---------- 往期与订阅 ---------- */
.page-news .archive-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.page-news .archive-card {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  padding: 1.15rem 1.15rem 1.25rem;
}
.page-news .archive-card--sub {
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
}
.page-news .archive-card h3 {
  margin: 0 0 .85rem;
  font-size: 1.0625rem;
  font-weight: 700;
}
.page-news .archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.page-news .archive-list li {
  font-size: .875rem;
  line-height: 1.65;
  color: var(--muted);
}
.page-news .archive-list .mono {
  display: inline-block;
  margin-right: .5rem;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--amber);
}
.page-news .archive-tip {
  margin: 1rem 0 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--muted);
}
.page-news .archive-tip a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 233, 224, .35);
}
.page-news .archive-tip a:hover,
.page-news .archive-tip a:focus-visible {
  color: var(--text);
  border-bottom-color: var(--text);
}
.page-news .sub-list {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .7rem;
}
.page-news .sub-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .15rem;
  padding-bottom: .7rem;
  border-bottom: 1px dashed var(--line);
}
.page-news .sub-row:last-child { border-bottom: none; padding-bottom: 0; }
.page-news .sub-row dt {
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--dim);
}
.page-news .sub-row dd {
  margin: 0;
  font-size: .875rem;
  line-height: 1.6;
  color: var(--muted);
  overflow-wrap: anywhere;
}
.page-news .sub-row dd .mono { color: var(--cyan); font-size: .8125rem; }
.page-news .sub-row dd a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 233, 224, .35);
}
.page-news .sub-row dd a:hover,
.page-news .sub-row dd a:focus-visible {
  color: var(--text);
  border-bottom-color: var(--text);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .legend-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-news .legend-order-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-news .series-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 760px) {
  .page-news .news-hero { padding: 2rem 0 3rem; }
  .page-news .feed-item {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 2rem;
    padding: .95rem 0 1.4rem 1.15rem;
  }
  .page-news .feed-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 1.7rem;
    bottom: -1px;
    width: 1px;
    background: linear-gradient(180deg, var(--line), transparent);
  }
  .page-news .feed-item::after {
    content: "";
    position: absolute;
    left: -3px;
    top: 1.5rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--dim);
  }
  .page-news .feed-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: .55rem;
  }
  .page-news .index-groups { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-news .feature-band { padding: 2.35rem 2.5rem; }
  .page-news .series-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-news .band-caption { padding: .6rem .9rem; }
}

@media (min-width: 960px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 3rem;
    align-items: end;
  }
  .page-news .version-layout { align-items: start; }
  .page-news .index-visual { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center; }
  .page-news .legend-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-news .archive-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); }
}

@media (min-width: 1060px) {
  .page-news .feed-item { grid-template-columns: 176px minmax(0, 1fr); }
  .page-news .legend-order-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
<<<END>>>