.page-news {
  --news-anchor-w: 152px;
  --news-accent: var(--c-cyan);
  display: block;
}

/* ---------- Hero ---------- */

.page-news .news-hero {
  position: relative;
  padding: 26px 0 46px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(112deg, rgba(0, 229, 255, 0.11) 0%, rgba(0, 229, 255, 0) 44%),
    linear-gradient(180deg, rgba(14, 42, 74, 0.78) 0%, rgba(11, 30, 58, 0) 100%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: min(38%, 420px);
  height: 2px;
  background: linear-gradient(90deg, var(--c-cyan), rgba(0, 229, 255, 0));
}

.page-news .news-hero-grid {
  display: grid;
  gap: 28px;
  margin-top: 18px;
}

.page-news .news-hero-title {
  margin: 14px 0 0;
  font-size: clamp(2rem, 5.2vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-news .news-hero .lede {
  margin: 18px 0 0;
  max-width: 56ch;
}

.page-news .news-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 24px 0 0;
  color: var(--c-steel);
  font-size: 0.8125rem;
}

.page-news .news-hero-sep {
  display: inline-block;
  width: 26px;
  height: 1px;
  background: var(--line-cyan);
}

.page-news .news-hero-figure {
  margin: 0;
}

.page-news .news-hero-media {
  border: 1px solid var(--line-cyan);
}

.page-news .news-hero-figure .media-caption {
  display: block;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--c-steel);
  letter-spacing: 0.04em;
}

@media (min-width: 960px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 46px;
    align-items: center;
  }
}

/* ---------- 栏目带 ---------- */

.page-news .news-band {
  position: sticky;
  top: var(--header-h);
  z-index: 15;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 19, 42, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-news .news-band-shell {
  display: flex;
  align-items: center;
}

.page-news .news-band-list {
  display: flex;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-band-list::-webkit-scrollbar {
  display: none;
}

.page-news .news-band-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 14px 13px;
  border-bottom: 2px solid transparent;
  color: var(--c-steel);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-band-link:hover,
.page-news .news-band-link:focus-visible {
  color: var(--c-ice);
  border-bottom-color: var(--line-cyan);
}

.page-news .news-band-idx {
  font-family: var(--ff-mono);
  font-size: 0.6875rem;
  color: var(--c-cyan);
  opacity: 0.75;
}

/* ---------- 目录 ---------- */

.page-news .news-catalog-head {
  display: grid;
  gap: 14px;
}

.page-news .news-catalog-title {
  margin: 12px 0 0;
}

.page-news .news-catalog-lede {
  margin: 0;
  color: var(--c-steel);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 62ch;
}

@media (min-width: 900px) {
  .page-news .news-catalog-head {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: end;
    gap: 42px;
  }
}

.page-news .news-catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 34px;
  border-top: 1px solid var(--line-soft);
  border-left: 1px solid var(--line-soft);
}

@media (min-width: 700px) {
  .page-news .news-catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-news .news-catalog-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .news-catalog-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 208px;
  padding: 22px 20px 24px;
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(14, 42, 74, 0.16);
  color: inherit;
  text-decoration: none;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-catalog-card:hover,
.page-news .news-catalog-card:focus-visible {
  background: rgba(0, 229, 255, 0.07);
  transform: translateY(-3px);
}

.page-news .news-catalog-no {
  font-family: var(--ff-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-news .news-catalog-name {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ice);
}

.page-news .news-catalog-desc {
  margin: 0;
  flex: 1 1 auto;
  color: var(--c-steel);
  font-size: 0.875rem;
  line-height: 1.75;
}

.page-news .news-catalog-foot {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  color: var(--c-steel);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

.page-news .news-catalog-count {
  font-family: var(--ff-mono);
  font-size: 0.9375rem;
  color: var(--c-ice);
}

.page-news .news-phase {
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px dashed var(--line);
}

.page-news .news-phase-label {
  margin: 0 0 14px;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-news .news-phase-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 640px) {
  .page-news .news-phase-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-news .news-phase-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }
}

.page-news .news-phase-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
  color: var(--c-ice);
  font-size: 0.875rem;
}

@media (min-width: 1024px) {
  .page-news .news-phase-item {
    padding: 14px 18px 14px 0;
    border-top: 0;
    border-left: 1px solid var(--line-soft);
    padding-left: 18px;
  }
}

.page-news .news-phase-idx {
  font-family: var(--ff-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
}

/* ---------- 分组标题 ---------- */

.page-news .news-group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 6px 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-group-no {
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--c-cyan);
  padding-bottom: 6px;
}

.page-news .news-group-title {
  margin: 0;
  font-size: clamp(1.75rem, 5.5vw, 3rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--c-ice);
}

/* ---------- 分组导语 ---------- */

.page-news .news-group-lead {
  display: grid;
  gap: 24px;
  margin-top: 30px;
}

.page-news .news-group-figure {
  margin: 0;
}

.page-news .news-group-figure .media {
  border: 1px solid var(--line-soft);
}

.page-news .news-group-figure .media-caption {
  display: block;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--c-steel);
}

.page-news .news-group-lead-copy p {
  margin: 0 0 14px;
  color: var(--c-steel);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.page-news .news-group-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-group-points li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--c-ice);
  font-size: 0.875rem;
  line-height: 1.7;
}

.page-news .news-group-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 10px;
  height: 2px;
  background: var(--c-cyan);
}

@media (min-width: 900px) {
  .page-news .news-group-lead {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 46px;
    align-items: start;
  }

  .page-news .news-group-lead--flip .news-group-figure {
    order: 2;
  }

  .page-news .news-group-lead--flip .news-group-lead-copy {
    order: 1;
  }
}

/* ---------- 条目列表 ---------- */

.page-news .news-list {
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 22px 0 24px 14px;
  border-top: 1px solid var(--line-soft);
  transition: background var(--dur) var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 2px;
  height: 14px;
  background: var(--line);
  transition: height var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  background: rgba(0, 229, 255, 0.035);
}

.page-news .news-item:hover::before,
.page-news .news-item:focus-within::before {
  height: 42px;
  background: var(--c-cyan);
}

.page-news .news-item-anchor {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 12px;
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  line-height: 1.6;
  letter-spacing: 0.06em;
}

.page-news .news-item-phase {
  color: var(--c-cyan);
}

.page-news .news-item-no {
  color: var(--c-steel);
  opacity: 0.8;
}

.page-news .news-item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 4px 0 0;
}

.page-news .news-item-title {
  margin: 10px 0 0;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ice);
}

.page-news .news-item-summary {
  margin: 9px 0 0;
  max-width: 68ch;
  color: var(--c-steel);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.page-news .news-item-time {
  margin: 12px 0 0;
  font-family: var(--ff-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--c-steel);
  opacity: 0.75;
}

@media (min-width: 800px) {
  .page-news .news-item {
    grid-template-columns: var(--news-anchor-w) minmax(0, 1fr);
    gap: 34px;
    padding: 26px 0 28px 20px;
  }

  .page-news .news-item::before {
    top: 26px;
  }

  .page-news .news-item:hover::before,
  .page-news .news-item:focus-within::before {
    height: 50px;
  }

  .page-news .news-item-anchor {
    flex-direction: column;
    gap: 6px;
  }

  .page-news .news-item-tags {
    margin-top: 0;
  }

  .page-news .news-item-title {
    margin-top: 10px;
  }
}

/* ---------- 更新节奏 ---------- */

.page-news .news-cadence-layout {
  display: grid;
  gap: 30px;
  margin-top: 30px;
}

.page-news .news-cadence-lede {
  margin: 0 0 26px;
  max-width: 62ch;
  color: var(--c-steel);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.page-news .news-cadence-table {
  border-top: 1px solid var(--line);
}

.page-news .news-cadence-row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-cadence-row--head {
  display: none;
}

.page-news .news-cadence-cell {
  color: var(--c-steel);
  font-size: 0.875rem;
  line-height: 1.75;
}

.page-news .news-cadence-cell--name {
  color: var(--c-ice);
  font-weight: 700;
  font-size: 0.9375rem;
}

.page-news .news-cadence-notes {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-cadence-notes li {
  position: relative;
  padding: 14px 0 14px 24px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--c-steel);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.page-news .news-cadence-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 23px;
  width: 12px;
  height: 1px;
  background: var(--c-cyan);
}

.page-news .news-cadence-notes strong {
  color: var(--c-ice);
  font-weight: 700;
}

.page-news .news-cadence-figure {
  margin: 0;
}

.page-news .news-cadence-figure .media {
  border: 1px solid var(--line-soft);
}

.page-news .news-cadence-figure .media-caption {
  display: block;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--c-steel);
}

@media (min-width: 860px) {
  .page-news .news-cadence-row {
    grid-template-columns: minmax(0, 4fr) minmax(0, 3fr) minmax(0, 5fr);
    gap: 26px;
    align-items: baseline;
    padding: 20px 0;
  }

  .page-news .news-cadence-row--head {
    display: grid;
    padding: 12px 0;
    color: var(--c-steel);
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }
}

@media (min-width: 1040px) {
  .page-news .news-cadence-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 54px;
    align-items: start;
  }
}

/* ---------- 底部延伸 ---------- */

.page-news .news-next {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 42, 74, 0.4), rgba(11, 30, 58, 0));
}

.page-news .news-next-shell {
  display: grid;
  gap: 24px;
}

.page-news .news-next-title {
  margin: 12px 0 0;
}

.page-news .news-next-lede {
  margin: 12px 0 0;
  max-width: 58ch;
  color: var(--c-steel);
  font-size: 0.9375rem;
  line-height: 1.85;
}

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

@media (min-width: 900px) {
  .page-news .news-next-shell {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
    gap: 48px;
  }

  .page-news .news-next-actions {
    justify-content: flex-end;
  }
}