.page-news {
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: 72px;
}

/* ---------- 首屏 ---------- */
.page-news .news-masthead {
  padding-top: clamp(28px, 6vw, 60px);
  padding-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-kicker {
  margin: 18px 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 18em;
}

.page-news .news-lede {
  max-width: var(--reading);
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: #D8D0BC;
}

.page-news .news-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 0;
  background: var(--ink-700);
  border: var(--hair);
}

.page-news .news-metric {
  background: var(--ink-800);
  padding: 14px 16px;
}

.page-news .news-metric dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--stone);
  text-transform: uppercase;
}

.page-news .news-metric dd {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.4vw, 22px);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-metric .num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cyan);
}

/* ---------- 顶部氛围带 ---------- */
.page-news .news-banner {
  margin: 0 0 clamp(28px, 4vw, 48px);
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--hair);
  object-fit: cover;
}

.page-news .news-banner figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 主区骨架 ---------- */
.page-news .news-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-news .news-rail {
  align-self: start;
}

.page-news .news-rail__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 6px;
}

.page-news .news-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 9px 12px;
  border: var(--hair);
  background: var(--ink-800);
  color: var(--paper);
  text-decoration: none;
  font-size: 13px;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  border-color: var(--cyan);
  background: #0B241D;
}

.page-news .news-rail__link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-news .news-rail__idx {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-news .news-rail__name {
  white-space: nowrap;
}

.page-news .news-rail__count {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 5px;
  border-radius: 999px;
  background: rgba(59, 224, 192, 0.14);
  color: var(--cyan);
}

/* ---------- 章节 ---------- */
.page-news .news-sec {
  margin-bottom: clamp(48px, 7vw, 84px);
  scroll-margin-top: calc(var(--cmdbar-h) + 24px);
}

.page-news .news-sec:last-child {
  margin-bottom: 0;
}

.page-news .section-head {
  margin-bottom: 20px;
}

.page-news .section-head__text {
  min-width: 0;
}

.page-news .news-sec .section-head__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--orange);
  margin-bottom: 8px;
}

.page-news .news-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.6vw, 34px);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--paper);
}

.page-news .news-sec__note {
  margin: 10px 0 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 条目列表 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--hair);
}

.page-news .news-item {
  position: relative;
  padding: 16px 0 16px 0;
  border-bottom: var(--hair-soft);
  transition: transform 0.18s ease;
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--orange);
  opacity: 0;
  transition: opacity 0.18s ease;
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  transform: translateX(4px);
}

.page-news .news-item:hover::before,
.page-news .news-item:focus-within::before {
  opacity: 1;
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .news-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  padding: 3px 7px;
  border: 1px solid transparent;
  white-space: nowrap;
}

.page-news .news-tag--sched {
  color: var(--cyan);
  border-color: rgba(59, 224, 192, 0.5);
}

.page-news .news-tag--board {
  color: var(--orange);
  border-color: rgba(255, 90, 31, 0.5);
}

.page-news .news-tag--catalog {
  color: var(--amber);
  border-color: rgba(255, 178, 35, 0.5);
}

.page-news .news-tag--version {
  color: #9FE9D8;
  border-color: rgba(159, 233, 216, 0.45);
}

.page-news .news-tag--tool {
  color: #C7C0AE;
  border-color: rgba(199, 192, 174, 0.4);
}

.page-news .news-stage {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-item__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.75;
  color: #C8C0AC;
}

.page-news .news-item__more {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.26s ease;
}

.page-news .news-item__more-inner {
  overflow: hidden;
}

.page-news .news-item__more-inner p {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--stone);
  border-left: 2px solid var(--ink-700);
  padding-left: 14px;
}

.page-news .news-item:hover .news-item__more,
.page-news .news-item:focus-within .news-item__more {
  grid-template-rows: 1fr;
}

.page-news .news-list--tight .news-item {
  padding: 14px 0;
}

/* ---------- 栏目卡片 ---------- */
.page-news .news-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ink-700);
  border: var(--hair);
}

.page-news .news-col {
  background: var(--ink-800);
  padding: 18px 18px 20px;
  transition: background 0.18s ease;
}

.page-news .news-col:hover {
  background: #102F26;
}

.page-news .news-col__no {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .news-col__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-col__freq {
  display: inline-block;
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--orange);
  border-bottom: 1px solid rgba(255, 90, 31, 0.5);
  padding-bottom: 2px;
}

.page-news .news-col__desc {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: #C0B8A4;
}

/* ---------- 图文块 ---------- */
.page-news .news-fig {
  margin: 0;
}

.page-news .news-fig img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--hair);
  object-fit: cover;
}

.page-news .news-fig--head {
  margin-top: 18px;
}

.page-news .news-fig--wide {
  margin-top: 28px;
}

.page-news .news-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

/* ---------- 订阅方式 ---------- */
.page-news .news-paths {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ink-700);
  border: var(--hair);
}

.page-news .news-path {
  background: var(--ink-800);
  padding: 20px 18px 22px;
}

.page-news .news-path__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-news .news-path__name {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-news .news-path__desc {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: #C0B8A4;
}

.page-news .news-note {
  margin-top: 26px;
  background: var(--paper);
  color: var(--text-ink);
  border: 1px solid var(--paper-2);
  padding: 22px 20px 24px;
}

.page-news .news-note__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--text-ink);
}

.page-news .news-note p {
  margin: 0 0 12px;
  max-width: var(--reading);
  font-size: 14.5px;
  line-height: 1.85;
  color: #2A261E;
}

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

.page-news .news-note a {
  color: var(--orange-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 平板及桌面 ---------- */
@media (min-width: 700px) {
  .page-news .news-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-news .section-head--split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
    gap: 28px;
    align-items: end;
  }

  .page-news .news-fig--head {
    margin-top: 0;
  }

  .page-news .news-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 28px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-news .news-shell {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: 44px;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--cmdbar-h) + 24px);
  }

  .page-news .news-rail__list {
    flex-direction: column;
    overflow: visible;
    gap: 0;
    padding-bottom: 0;
    border-left: var(--hair);
  }

  .page-news .news-rail__link {
    display: flex;
    width: 100%;
    justify-content: flex-start;
    border: none;
    border-left: 2px solid transparent;
    background: transparent;
    padding: 11px 12px 11px 14px;
    margin-left: -1px;
  }

  .page-news .news-rail__link:hover,
  .page-news .news-rail__link:focus-visible {
    background: rgba(59, 224, 192, 0.06);
    border-left-color: var(--cyan);
  }

  .page-news .news-rail__name {
    flex: 1 1 auto;
  }

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

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

  .page-news .news-item:hover,
  .page-news .news-item:focus-within {
    transform: translateX(4px);
  }
}

@media (max-width: 999px) {
  .page-news .news-item__more {
    grid-template-rows: 1fr;
  }

  .page-news .news-item:hover,
  .page-news .news-item:focus-within {
    transform: none;
  }
}

@media print {
  .page-news .news-item__more {
    grid-template-rows: 1fr;
  }
}
</final>
