.page-news {
  --news-grid: rgba(143, 166, 194, 0.09);
  --news-card: rgba(19, 41, 75, 0.72);
  --news-card-strong: rgba(19, 41, 75, 0.94);
  --news-hair: rgba(143, 166, 194, 0.2);
  --news-hair-soft: rgba(143, 166, 194, 0.1);
  display: block;
  background-color: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.85;
  padding-bottom: 96px;
  background-image:
    linear-gradient(to right, var(--news-hair-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--news-hair-soft) 1px, transparent 1px);
  background-size: 64px 64px;
}

.page-news .breadcrumb {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 24px var(--gutter) 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}

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

.page-news .breadcrumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--ink-700);
}

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

/* ============ hero ============ */
.page-news .news-hero {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 40px var(--gutter) 64px;
  display: grid;
  gap: 32px;
}

.page-news .news-hero__body {
  max-width: 42ch;
}

.page-news .news-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-news .news-hero__num {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--amber);
  color: var(--amber);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.page-news .news-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 34px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-hero__lead {
  margin: 0 0 28px;
  color: var(--ice);
  font-size: 17px;
  line-height: 1.85;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-hero__aside {
  position: relative;
  padding: 26px 24px 24px;
  background-color: var(--news-card-strong);
  border-top: 3px solid var(--amber);
  border-left: 1px solid var(--news-hair);
  border-right: 1px solid var(--news-hair);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-hero__aside-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-news .news-hero__aside-date {
  margin: 6px 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 34px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--amber);
}

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

.page-news .news-hero__facts li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--news-hair-soft);
}

.page-news .news-hero__fact-k {
  font-size: 14px;
  color: var(--mist);
}

.page-news .news-hero__fact-v {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--paper);
}

/* ============ sections ============ */
.page-news .news-section {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  margin-bottom: 80px;
}

.page-news .news-section .section-head {
  margin-bottom: 28px;
}

.page-news .news-section .section-head__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-news .news-section .section-head__title {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 25px;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-section .section-head__desc {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  color: var(--ice);
}

/* ============ latest ============ */
.page-news .news-latest__grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-news .news-latest__figure {
  margin: 0;
}

.page-news .news-latest__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--news-hair);
}

.page-news .news-picks {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-news .news-pick {
  padding: 20px 20px 18px;
  background-color: var(--news-card);
  border-left: 2px solid var(--amber);
  border-top: 1px solid var(--news-hair-soft);
  border-right: 1px solid var(--news-hair-soft);
  border-bottom: 1px solid var(--news-hair-soft);
}

.page-news .news-pick .tag {
  margin-bottom: 10px;
}

.page-news .news-pick__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .news-pick__text {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
}

/* ============ timeline ============ */
.page-news .news-timeline {
  position: relative;
}

.page-news .news-track {
  margin: 0;
  padding: 24px 0 40px;
  list-style: none;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(170px, 1fr);
  gap: 0;
  overflow-x: auto;
  border-top: 1px solid var(--news-hair);
  border-bottom: 1px solid var(--news-hair);
  background-color: rgba(11, 27, 46, 0.55);
  scrollbar-width: thin;
}

.page-news .news-track__node {
  position: relative;
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 22px 18px 4px;
  border-right: 1px solid var(--news-hair-soft);
}

.page-news .news-track__node:last-child {
  border-right: none;
}

.page-news .news-track__dot {
  position: absolute;
  top: -5px;
  left: 18px;
  width: 9px;
  height: 9px;
  background-color: var(--ink-700);
  border: 1px solid var(--mist);
}

.page-news .news-track__node--current .news-track__dot {
  top: -6px;
  width: 11px;
  height: 11px;
  background-color: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 0 4px rgba(242, 169, 59, 0.18);
}

.page-news .news-track__rel {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ice);
}

.page-news .news-track__node--current .news-track__rel {
  color: var(--amber);
}

.page-news .news-track__ver {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-track__date {
  font-size: 13px;
  color: var(--mist);
}

.page-news .news-track__link {
  display: inline-block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--celadon);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

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

.page-news .news-track__node:hover .news-track__ver {
  transition: transform 160ms ease;
}

.page-news .news-timeline__figure {
  margin: 28px 0 0;
}

.page-news .news-timeline__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--news-hair);
}

/* ============ versions ============ */
.page-news .news-versions__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-versions__row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 12px 18px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--news-hair-soft);
  transition: background-color 160ms ease, padding-left 160ms ease;
}

.page-news .news-versions__row:hover {
  background-color: rgba(19, 41, 75, 0.5);
  padding-left: 10px;
}

.page-news .news-versions__row--current {
  border-left: 2px solid var(--amber);
  padding-left: 12px;
  background-color: rgba(19, 41, 75, 0.42);
}

.page-news .news-versions__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 20px;
  color: var(--paper);
}

.page-news .news-versions__row--current .news-versions__num {
  color: var(--amber);
}

.page-news .news-versions__label {
  font-size: 15px;
  color: var(--ice);
}

.page-news .news-versions__meta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
}

/* ============ items ============ */
.page-news .news-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 0 0 22px;
  padding: 12px 16px;
  border: 1px solid var(--news-hair);
  background-color: var(--news-card);
}

.page-news .news-legend > div {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-news .news-legend dt {
  margin: 0;
}

.page-news .news-legend dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--paper);
}

.page-news .news-items__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-news .news-entry {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 10px 14px;
  padding: 18px 16px;
  background-color: var(--news-card);
  border-left: 2px solid transparent;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.page-news .news-entry:hover {
  border-left-color: var(--amber);
  background-color: rgba(19, 41, 75, 0.92);
}

.page-news .news-entry__code {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.04em;
}

.page-news .news-entry__name {
  grid-column: 1 / -1;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .news-entry__note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 15px;
  color: var(--mist);
}

/* ============ categories ============ */
.page-news .news-categories__grid {
  display: grid;
  gap: 2px;
  background-color: var(--news-hair-soft);
  border: 1px solid var(--news-hair);
}

.page-news .news-cat {
  padding: 22px 20px;
  background-color: var(--ink-900);
}

.page-news .news-cat__num {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--celadon);
}

.page-news .news-cat__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--paper);
}

.page-news .news-cat__text {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
}

.page-news .news-categories__note {
  margin: 20px 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--celadon);
  background-color: var(--news-card);
  font-size: 15px;
  color: var(--ice);
}

/* ============ subscribe ============ */
.page-news .news-subscribe__grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-news .news-subscribe__figure {
  order: -1;
  margin: 0;
}

.page-news .news-subscribe__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--news-hair);
}

.page-news .news-subscribe__ways {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
  background-color: var(--news-hair-soft);
  border: 1px solid var(--news-hair);
}

.page-news .news-sub-way {
  padding: 20px 20px 18px;
  background-color: var(--ink-900);
}

.page-news .news-sub-way .tag {
  margin-bottom: 10px;
}

.page-news .news-sub-way__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper);
}

.page-news .news-sub-way__text {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
}

.page-news .news-subscribe__foot {
  margin: 0;
  font-size: 15px;
  color: var(--ice);
}

.page-news .news-subscribe__foot a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 169, 59, 0.4);
  transition: border-color 160ms ease;
}

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

/* ============ archive ============ */
.page-news .news-archive__grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-news .news-archive__notes {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .news-archive__notes li {
  padding: 14px 0 14px 22px;
  position: relative;
  font-size: 15px;
  color: var(--ice);
  border-bottom: 1px solid var(--news-hair-soft);
}

.page-news .news-archive__notes li::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 4px;
  width: 8px;
  height: 8px;
  background-color: var(--archive-red);
}

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

.page-news .news-archive__notes a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 169, 59, 0.4);
}

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

.page-news .news-archive__figure {
  margin: 0;
}

.page-news .news-archive__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--news-hair);
}

/* ============ next ============ */
.page-news .news-next {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 28px var(--gutter) 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-next__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-news .news-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
}

.page-news .news-next__links a {
  position: relative;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--news-hair);
  transition: color 160ms ease, border-color 160ms ease;
}

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

/* ============ 状态标签微调（页面范围） ============ */
.page-news .tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 2px 9px;
  display: inline-block;
}

/* ============ 响应式 ============ */
@media (min-width: 760px) {
  .page-news {
    font-size: 17px;
  }

  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.9fr);
    gap: 48px;
    padding-top: 56px;
    padding-bottom: 88px;
  }

  .page-news .news-hero h1 {
    font-size: 46px;
  }

  .page-news .news-hero__aside-date {
    font-size: 40px;
  }

  .page-news .news-section .section-head__title {
    font-size: 30px;
  }

  .page-news .news-latest__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 40px;
  }

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

  .page-news .news-subscribe__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 40px;
  }

  .page-news .news-subscribe__figure {
    order: 0;
    position: sticky;
    top: 24px;
  }

  .page-news .news-archive__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 40px;
  }

  .page-news .news-entry {
    grid-template-columns: auto auto 1fr;
    padding: 18px 22px;
  }

  .page-news .news-entry__name,
  .page-news .news-entry__note {
    grid-column: 3;
  }

  .page-news .news-entry__name {
    margin-bottom: 4px;
  }
}

@media (min-width: 1080px) {
  .page-news .news-hero h1 {
    font-size: 56px;
  }

  .page-news .news-section .section-head__title {
    font-size: 34px;
  }

  .page-news .news-categories__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-track {
    grid-auto-columns: minmax(200px, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition-duration: 0ms !important;
    animation-duration: 0ms !important;
  }
}