.page-news {
  --news-panel: rgba(16, 31, 51, .74);
  --news-soft: rgba(27, 45, 69, .58);
  --news-line: rgba(81, 103, 127, .5);
  --news-line-soft: rgba(81, 103, 127, .3);
  --news-cyan-wash: rgba(47, 224, 207, .1);
  --news-signal-wash: rgba(255, 106, 42, .12);
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--sans);
  padding-block: clamp(1.1rem, 3vw, 1.8rem) clamp(3rem, 7vw, 5rem);
}

.page-news .page-shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 4.5vw, 3.4rem);
}

.page-news a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 207, .34);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news a:hover,
.page-news a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-news .crumbs {
  color: var(--mist-dim);
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .06em;
}

.page-news .crumbs a {
  border-bottom: 0;
  color: var(--mist-dim);
}

.page-news .crumbs a:hover,
.page-news .crumbs a:focus-visible {
  color: var(--cyan);
}

.page-news .crumbs [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-news .news-masthead {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.4rem);
  border-top: 1px solid var(--news-line);
  padding-top: clamp(1rem, 3vw, 1.6rem);
}

.page-news .news-masthead h1 {
  margin: .55rem 0 0;
  font-size: clamp(1.85rem, 7.2vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 900;
  max-width: 16ch;
}

.page-news .news-masthead .label {
  color: var(--signal);
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .16em;
  margin: 0;
}

.page-news .news-masthead__intro {
  margin: 1rem 0 0;
  max-width: 52ch;
  color: var(--mist);
  font-size: clamp(.94rem, 1.7vw, 1.02rem);
  line-height: 1.82;
}

.page-news .news-masthead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: 1.4rem;
}

.page-news .news-masthead__actions .btn {
  border-bottom: 0;
}

.page-news .news-readout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 1.6rem 0 0;
  background: var(--news-line-soft);
  border: 1px solid var(--news-line-soft);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.page-news .news-readout__item {
  background: var(--ink-800);
  padding: .8rem .7rem;
}

.page-news .news-readout dt {
  margin: 0;
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .1em;
  color: var(--mist-dim);
  text-transform: uppercase;
}

.page-news .news-readout dd {
  margin: .32rem 0 0;
  font-family: var(--mono);
  font-size: clamp(.82rem, 2.6vw, .98rem);
  color: var(--paper);
}

.page-news .news-masthead__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--news-line);
  border-radius: var(--r-card);
  overflow: hidden;
  background: var(--ink-800);
  box-shadow: 0 22px 46px -34px rgba(0, 0, 0, .95);
}

.page-news .news-masthead__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-masthead__figure::after {
  content: "12";
  position: absolute;
  left: .8rem;
  top: .4rem;
  font-family: var(--mono);
  font-size: clamp(2rem, 9vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -.04em;
  color: rgba(245, 241, 230, .2);
  pointer-events: none;
}

.page-news .news-masthead__figure figcaption,
.page-news .news-figure figcaption {
  padding: .55rem .8rem;
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--mist-dim);
  border-top: 1px solid var(--news-line-soft);
}

/* ---------- 章节骨架 ---------- */
.page-news .news-block {
  display: grid;
  gap: clamp(.9rem, 2.4vw, 1.5rem);
  border-top: 1px solid var(--news-line);
  padding-top: clamp(1.1rem, 3vw, 1.7rem);
}

.page-news .news-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .5rem .85rem;
  align-items: start;
}

.page-news .news-block__num {
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .12em;
  color: var(--signal);
  padding-top: .3rem;
}

.page-news .news-block__headtext h2 {
  margin: 0;
  font-size: clamp(1.28rem, 5vw, 1.8rem);
  line-height: 1.24;
  letter-spacing: -.01em;
  font-weight: 900;
}

.page-news .news-block__desc {
  margin: .45rem 0 0;
  color: var(--mist);
  font-size: .9rem;
  line-height: 1.7;
  max-width: 62ch;
}

/* ---------- 01 摘要 ---------- */
.page-news .digest-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.2rem, 3vw, 2rem);
}

.page-news .digest-prose p {
  margin: 0;
  color: var(--mist);
  font-size: clamp(.93rem, 1.7vw, 1rem);
  line-height: 1.85;
  max-width: 62ch;
}

.page-news .digest-prose p + p {
  margin-top: .9rem;
}

.page-news .digest-prose strong {
  color: var(--paper);
  font-weight: 700;
}

.page-news .digest-aside {
  border: 1px solid var(--news-line);
  border-radius: var(--r-card);
  background: var(--news-panel);
  padding: 1rem;
  align-self: start;
}

.page-news .digest-aside .label {
  margin: 0 0 .7rem;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-news .digest-aside__tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.page-news .digest-aside__tags .tag {
  display: inline-block;
  padding: .26rem .62rem;
  border: 1px solid var(--news-line);
  border-radius: var(--r-pill);
  font-size: .76rem;
  color: var(--paper);
  background: var(--ink-700);
}

.page-news .digest-aside__note {
  margin: .9rem 0 0;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--mist-dim);
}

.page-news .digest-aside__links {
  margin: .8rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1rem;
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .04em;
}

/* ---------- 02 条目 ---------- */
.page-news .entry-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-news .entry-rail {
  display: none;
}

.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}

.page-news .entry {
  border: 1px solid var(--news-line);
  border-radius: var(--r-sm);
  background: var(--ink-800);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .entry:hover {
  border-color: var(--line);
}

.page-news .entry[open] {
  border-color: rgba(47, 224, 207, .45);
  background: var(--news-soft);
}

.page-news .entry summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: .2rem .7rem;
  align-items: baseline;
  padding: .78rem .9rem;
  cursor: pointer;
  list-style: none;
}

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

.page-news .entry summary::after {
  content: "+";
  grid-column: 3;
  grid-row: 1;
  justify-self: end;
  font-family: var(--mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--cyan);
}

.page-news .entry[open] summary::after {
  content: "−";
  color: var(--signal);
}

.page-news .entry__no {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-news .entry__title {
  grid-column: 2;
  grid-row: 1;
  font-size: clamp(.92rem, 2.4vw, 1rem);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .entry__meta {
  grid-column: 1 / -1;
  grid-row: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
}

.page-news .entry__tag {
  display: inline-block;
  padding: .14rem .5rem;
  border-radius: var(--r-pill);
  background: var(--news-cyan-wash);
  color: var(--cyan);
  font-size: .7rem;
  letter-spacing: .04em;
}

.page-news .entry__time {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .08em;
  color: var(--mist-dim);
}

.page-news .entry__body {
  padding: 0 .9rem .9rem;
  border-top: 1px solid var(--news-line-soft);
  margin-top: .3rem;
  padding-top: .7rem;
  color: var(--mist);
  font-size: .88rem;
  line-height: 1.78;
}

.page-news .entry__body p {
  margin: 0;
  max-width: 64ch;
}

.page-news .news-figure {
  margin: 0;
  border: 1px solid var(--news-line);
  border-radius: var(--r-card);
  overflow: hidden;
  background: var(--ink-800);
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 11 / 7;
  object-fit: cover;
}

.page-news .news-figure--stack img {
  aspect-ratio: 20 / 13;
}

/* ---------- 03 路径对照 ---------- */
.page-news .table-scroll {
  overflow-x: auto;
  border: 1px solid var(--news-line);
  border-radius: var(--r-sm);
  background: var(--ink-800);
  -webkit-overflow-scrolling: touch;
}

.page-news .path-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: .86rem;
}

.page-news .path-table thead th {
  background: var(--ink-700);
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
  text-align: left;
  padding: .7rem .85rem;
  border-bottom: 1px solid var(--news-line);
  white-space: nowrap;
}

.page-news .path-table tbody th,
.page-news .path-table tbody td {
  text-align: left;
  vertical-align: top;
  padding: .8rem .85rem;
  border-bottom: 1px solid var(--news-line-soft);
  line-height: 1.6;
}

.page-news .path-table tbody th {
  font-weight: 700;
  color: var(--paper);
  white-space: nowrap;
}

.page-news .path-table tbody td {
  color: var(--mist);
}

.page-news .path-table .mono {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .01em;
  word-break: break-word;
}

.page-news .path-table__new {
  color: var(--paper);
}

.page-news .path-table tbody td:last-child {
  font-family: var(--mono);
  font-size: .74rem;
  color: var(--signal);
  white-space: nowrap;
}

.page-news .path-table tbody tr:last-child th,
.page-news .path-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-news .path-note {
  margin: 0;
  color: var(--mist);
  font-size: .9rem;
  line-height: 1.8;
  max-width: 64ch;
  border-left: 2px solid var(--signal);
  padding-left: .9rem;
}

/* ---------- 04 标签联动 ---------- */
.page-news .tag-link-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .7rem;
}

.page-news .tag-card {
  border: 1px solid var(--news-line);
  border-radius: var(--r-sm);
  background: var(--news-panel);
  padding: .9rem .95rem;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .tag-card:hover {
  border-color: var(--line);
  transform: translateY(-2px);
}

.page-news .tag-card__code {
  margin: 0;
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-news .tag-card__title {
  margin: .4rem 0 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-news .tag-card p:last-child {
  margin: .45rem 0 0;
  font-size: .84rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .tag-link-note {
  margin: 0;
  font-size: .86rem;
  line-height: 1.78;
  color: var(--mist-dim);
  max-width: 64ch;
}

/* ---------- 05 查阅方式 ---------- */
.page-news .route-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .7rem;
}

.page-news .route-step {
  position: relative;
  border: 1px solid var(--news-line);
  border-radius: var(--r-sm);
  background: var(--ink-800);
  padding: 1rem .95rem 1rem 1rem;
}

.page-news .route-step__num {
  display: block;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--signal);
}

.page-news .route-step__title {
  margin: .4rem 0 0;
  font-size: .98rem;
  font-weight: 700;
  line-height: 1.45;
}

.page-news .route-step p {
  margin: .5rem 0 0;
  font-size: .86rem;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 06 往期 ---------- */
.page-news .back-issues {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .7rem;
}

.page-news .issue-card {
  border: 1px solid var(--news-line);
  border-radius: var(--r-card);
  padding: 1rem;
  background: linear-gradient(170deg, var(--ink-700), var(--ink-800) 70%);
  box-shadow: 0 18px 34px -30px rgba(0, 0, 0, .95);
}

.page-news .issue-card__no {
  display: inline-block;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--cyan);
  border-bottom: 1px solid var(--news-line);
  padding-bottom: .25rem;
}

.page-news .issue-card__title {
  margin: .6rem 0 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-news .issue-card p {
  margin: .45rem 0 0;
  font-size: .84rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .tag-link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .route-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .8rem;
  }

  .page-news .back-issues {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .85rem;
  }

  .page-news .issue-card:nth-child(2) {
    transform: translateY(14px);
  }

  .page-news .issue-card:nth-child(3) {
    transform: translateY(28px);
  }

  .page-news .back-issues {
    padding-bottom: 30px;
  }
}

@media (min-width: 900px) {
  .page-news .news-masthead {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: start;
    gap: 2.4rem;
  }

  .page-news .digest-layout {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 2.2rem;
  }

  .page-news .entry-layout {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 1.4rem;
  }

  .page-news .entry-rail {
    display: block;
    min-height: 100%;
    background-image:
      linear-gradient(to right, transparent 0 47px, var(--news-line) 47px 48px, transparent 48px),
      repeating-linear-gradient(to bottom, var(--line) 0 1px, transparent 1px 26px);
    background-repeat: no-repeat, repeat-y;
    background-size: 100% 100%, 48px 26px;
    background-position: top left, top left;
    opacity: .6;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .tag-card {
    transition: none;
  }

  .page-news .tag-card:hover {
    transform: none;
  }

  .page-news .issue-card:nth-child(2),
  .page-news .issue-card:nth-child(3) {
    transform: none;
  }

  .page-news .back-issues {
    padding-bottom: 0;
  }
}
<<<PAGE_CSS_END>>>