.page-news {
  --news-rail: 220px;
  --deck-veil: rgba(18, 39, 65, 0.62);
  --deck-lift: #16304f;
}

/* ---------- 标题区 ---------- */
.page-news .journal-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--grid-line);
  padding: clamp(1.75rem, 5vw, 3.25rem) 0 clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .journal-hero__tex {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  pointer-events: none;
}

.page-news .journal-hero__tex img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  max-width: 100%;
}

.page-news .journal-hero__inner {
  position: relative;
  max-width: 64ch;
}

.page-news .journal-hero__title {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.4vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--cream-paper);
}

.page-news .journal-hero__lede {
  margin: 1rem 0 0;
  max-width: 60ch;
  color: var(--slate-mist);
  font-size: 1rem;
  line-height: 1.78;
}

.page-news .journal-hero__chips {
  margin-top: 1.35rem;
}

/* ---------- 主体骨架 ---------- */
.page-news .journal-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
  padding: clamp(2rem, 4vw, 3rem) 0 0;
}

/* ---------- 左侧粘性索引 ---------- */
.page-news .journal-rail {
  background: var(--navy-deck);
  border-top: 2px solid var(--electric-cyan);
  padding: 1rem 1rem 1.15rem;
}

.page-news .journal-rail__label {
  margin: 0 0 0.75rem;
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-ink);
}

.page-news .journal-rail__group {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  -webkit-overflow-scrolling: touch;
}

.page-news .journal-rail__btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 44px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--grid-line);
  background: transparent;
  color: var(--slate-mist);
  font: inherit;
  font-size: 0.9375rem;
  line-height: 1.3;
  text-align: left;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease),
    background-color 0.22s var(--ease);
}

.page-news .journal-rail__btn:hover {
  color: var(--cream-paper);
  border-color: var(--teal-deep);
}

.page-news .journal-rail__btn:focus-visible {
  outline: 2px solid var(--electric-cyan);
  outline-offset: 2px;
}

.page-news .journal-rail__btn[aria-pressed="true"] {
  background: var(--electric-cyan);
  border-color: var(--electric-cyan);
  color: var(--ink-abyss);
}

.page-news .journal-rail__count {
  font-size: 0.8125rem;
  opacity: 0.85;
}

.page-news .journal-rail__note {
  margin: 1rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--grid-line);
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--muted-ink);
}

/* ---------- 条目流 ---------- */
.page-news .journal-stream {
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-news .journal-entry {
  --cat: var(--electric-cyan);
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  padding: 1.25rem 0 1.25rem 1.125rem;
  border-bottom: 1px solid var(--grid-line);
  border-left: 3px solid var(--cat);
  transition: background-color 0.22s var(--ease);
}

.page-news .journal-entry[data-filter-tags="版本迭代"] { --cat: var(--electric-cyan); }
.page-news .journal-entry[data-filter-tags="使用技巧"] { --cat: var(--warm-gold); }
.page-news .journal-entry[data-filter-tags="场景专题"] { --cat: var(--teal-deep); }
.page-news .journal-entry[data-filter-tags="支持公告"] { --cat: var(--slate-mist); }

.page-news .journal-entry[hidden] {
  display: none;
}

.page-news .journal-entry:hover {
  background-color: var(--deck-veil);
}

.page-news .journal-entry--pinned {
  background: var(--navy-deck);
  border-left-width: 4px;
  border-left-color: var(--warm-gold);
  padding-left: 1.375rem;
  padding-right: 0.9rem;
}

.page-news .journal-entry--pinned:hover {
  background: var(--deck-lift);
}

.page-news .journal-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.7rem;
}

.page-news .journal-entry__issue {
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--warm-gold);
}

.page-news .journal-entry__when {
  font-size: 0.8125rem;
  color: var(--muted-ink);
}

.page-news .journal-entry__title {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  line-height: 1.3;
  letter-spacing: -0.005em;
}

.page-news .journal-entry__title a {
  display: inline-block;
  color: var(--cream-paper);
  text-decoration: none;
  transition: transform 0.22s var(--ease), color 0.22s var(--ease);
}

.page-news .journal-entry:hover .journal-entry__title a,
.page-news .journal-entry:focus-within .journal-entry__title a {
  transform: translateX(2px);
  color: var(--electric-cyan);
}

.page-news .journal-entry__excerpt {
  margin: 0.5rem 0 0;
  max-width: 72ch;
  color: var(--slate-mist);
  font-size: 0.9375rem;
  line-height: 1.72;
}

.page-news .journal-entry__thumb {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 6% 100%);
}

.page-news .journal-entry__thumb img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 640;
  object-fit: cover;
}

/* ---------- 区块标题 ---------- */
.page-news .journal-head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 0.4rem 0.875rem;
  border-top: 1px solid var(--grid-line);
  padding-top: 1rem;
}

.page-news .journal-head__num {
  grid-row: 1;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--warm-gold);
}

.page-news .journal-head__title {
  grid-row: 1;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.4vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--cream-paper);
}

.page-news .journal-head__note {
  grid-column: 2;
  margin: 0;
  max-width: 60ch;
  color: var(--slate-mist);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ---------- 专题系列 ---------- */
.page-news .journal-series {
  padding: clamp(2.25rem, 5vw, 3.5rem) 0 0;
}

.page-news .journal-series__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.4vw, 1.5rem);
  margin-top: 1.5rem;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  background: var(--navy-deck);
  border-top: 2px solid var(--electric-cyan);
  min-width: 0;
}

.page-news .series-card__media {
  margin: 0;
  overflow: hidden;
}

.page-news .series-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 640;
  object-fit: cover;
}

.page-news .series-card__body {
  padding: 1rem 1rem 1.25rem;
}

.page-news .series-card--text {
  border-top-color: var(--warm-gold);
}

.page-news .series-card--text .series-card__body {
  padding-top: 1.5rem;
  flex: 1;
}

.page-news .series-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1875rem;
  line-height: 1.3;
  color: var(--cream-paper);
}

.page-news .series-card__desc {
  margin: 0.55rem 0 0;
  color: var(--slate-mist);
  font-size: 0.875rem;
  line-height: 1.7;
}

.page-news .series-card__count {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  color: var(--warm-gold);
  letter-spacing: 0.02em;
}

/* ---------- 节奏 + 回访 ---------- */
.page-news .journal-tail {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.6vw, 1.5rem);
  padding: clamp(2.25rem, 5vw, 3.5rem) 0 clamp(2.5rem, 5vw, 4rem);
}

.page-news .journal-cadence {
  background: var(--navy-deck);
  border-left: 4px solid var(--electric-cyan);
  padding: clamp(1.25rem, 3vw, 1.75rem);
}

.page-news .journal-cadence__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  line-height: 1.2;
  color: var(--cream-paper);
}

.page-news .cadence-list {
  list-style: none;
  margin: 1.15rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-news .cadence-list li {
  display: grid;
  grid-template-columns: 2.25rem 1fr;
  align-items: start;
  gap: 0.5rem;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--slate-mist);
}

.page-news .cadence-list__num {
  font-size: 0.75rem;
  line-height: 1.9;
  color: var(--electric-cyan);
}

.page-news .journal-return {
  background: var(--cream-paper);
  color: var(--ink-abyss);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-news .journal-return__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  line-height: 1.2;
  color: var(--ink-abyss);
}

.page-news .return-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-news .return-list li {
  border-top: 1px solid rgba(10, 22, 38, 0.16);
  padding-top: 0.7rem;
  font-size: 0.9375rem;
  line-height: 1.68;
}

.page-news .return-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .return-list a {
  color: var(--ink-abyss);
  text-decoration: underline;
  text-decoration-color: var(--teal-deep);
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease);
}

.page-news .return-list a:hover,
.page-news .return-list a:focus-visible {
  color: var(--teal-deep);
}

.page-news .return-list a:focus-visible {
  outline: 2px solid var(--teal-deep);
  outline-offset: 2px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 760px) {
  .page-news .journal-entry--thumb {
    grid-template-columns: minmax(0, 1fr) 200px;
    align-items: start;
  }

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

@media (min-width: 860px) {
  .page-news .journal-tail {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }
}

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

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

  .page-news .journal-rail__group {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .journal-rail__btn {
    width: 100%;
    white-space: normal;
  }

  .page-news .journal-entry__excerpt {
    max-height: 3.65em;
    overflow: hidden;
    transition: max-height 0.32s var(--ease);
  }

  .page-news .journal-entry:hover .journal-entry__excerpt,
  .page-news .journal-entry:focus-within .journal-entry__excerpt {
    max-height: 14em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .journal-entry,
  .page-news .journal-entry__title a,
  .page-news .journal-entry__excerpt,
  .page-news .journal-rail__btn,
  .page-news .return-list a {
    transition: none;
  }

  .page-news .journal-entry:hover .journal-entry__title a,
  .page-news .journal-entry:focus-within .journal-entry__title a {
    transform: none;
  }
}
<<<END>>>