.page-news {
  --news-band-radius: var(--radius-lg);
  --news-cut: polygon(0 1.6%, 100% 0, 100% 98.4%, 0 100%);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: 104px 0 52px;
  background:
    radial-gradient(72% 88% at 84% 6%, rgba(198, 255, 61, .17), transparent 62%),
    radial-gradient(64% 82% at 4% 100%, rgba(255, 122, 47, .14), transparent 60%),
    var(--ink-900);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: -60px;
  height: 160px;
  background: linear-gradient(180deg, transparent, rgba(7, 18, 35, .85));
  transform: rotate(-3deg);
  pointer-events: none;
}

.page-news .breadcrumb {
  margin-bottom: 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.page-news .breadcrumb__link {
  color: var(--text-muted);
  text-decoration: none;
}

.page-news .breadcrumb__link:hover,
.page-news .breadcrumb__link:focus-visible {
  color: var(--accent);
}

.page-news .breadcrumb__sep {
  margin: 0 8px;
  opacity: .6;
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-news .news-hero h1 {
  margin: 12px 0 18px;
  font-size: clamp(32px, 8.4vw, 58px);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 900;
}

.page-news .news-hero__lede {
  max-width: 58ch;
  margin: 0;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 36px;
  margin: 32px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .news-hero__stats .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.page-news .news-hero__stats .stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--text-muted);
}

.page-news .news-hero__media {
  position: relative;
  border-radius: var(--news-band-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  clip-path: var(--news-cut);
}

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

.page-news .news-hero__media .media__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 34px 20px 16px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--white-50);
  background: linear-gradient(180deg, transparent, rgba(7, 18, 35, .88));
}

/* ---------- 通用区块 ---------- */
.page-news .news-section {
  padding: 56px 0;
  border-bottom: 1px solid rgba(29, 63, 115, .5);
}

.page-news .news-section:last-of-type {
  border-bottom: 0;
}

.page-news .section-head {
  max-width: 66ch;
  margin-bottom: 32px;
}

.page-news .section-head h2 {
  margin: 10px 0 10px;
  font-size: clamp(24px, 5.4vw, 34px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -.01em;
}

.page-news .section-head p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
}

/* ---------- 栏目导览 ---------- */
.page-news .track-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .track {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px 16px;
  align-items: start;
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--ink-500);
  border-radius: var(--news-band-radius);
  background: var(--bg-soft);
  transition: transform .24s ease, border-color .24s ease;
}

.page-news .track:hover {
  transform: translateY(-4px);
}

.page-news .track--jade {
  border-left-color: var(--accent);
  background: linear-gradient(140deg, rgba(11, 59, 60, .92), var(--ink-700) 72%);
}

.page-news .track--ink {
  border-left-color: var(--warm);
}

.page-news .track--violet {
  border-left-color: #8E6FD8;
  background: linear-gradient(140deg, rgba(50, 32, 79, .92), var(--ink-700) 72%);
}

.page-news .track__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
  letter-spacing: .1em;
}

.page-news .track--ink .track__index {
  color: var(--warm);
}

.page-news .track--violet .track__index {
  color: #B9A3F0;
}

.page-news .track__body h3 {
  margin: 0 0 8px;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.3;
}

.page-news .track__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-news .track__freq {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--accent);
}

.page-news .track--ink .track__freq {
  color: var(--warm);
}

.page-news .track--violet .track__freq {
  color: #B9A3F0;
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.page-news .news-filter {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--news-band-radius);
  background: var(--bg-soft);
}

.page-news .filter-block + .filter-block {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}

.page-news .filter-block__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-news .filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .filter-tags .tag {
  cursor: default;
}

.page-news .filter-tags .tag--accent {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: inset 3px 0 0 var(--accent);
}

.page-news .round-scale {
  display: flex;
  align-items: center;
  gap: 20px;
  overflow-x: auto;
  padding: 6px 2px 10px;
  scrollbar-width: thin;
}

.page-news .round-scale__tick {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text-muted);
  white-space: nowrap;
}

.page-news .round-scale__tick::after {
  content: "";
  width: 22px;
  height: 1px;
  margin-left: 8px;
  background: var(--line);
}

.page-news .round-scale__tick:last-child::after {
  display: none;
}

.page-news .round-scale__dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-500);
}

.page-news .round-scale__tick[aria-current="true"] {
  color: var(--accent);
}

.page-news .round-scale__tick[aria-current="true"] .round-scale__dot {
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(198, 255, 61, .18);
}

.page-news .filter-note {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-news .news-feed {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-news .feed-item {
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink-500);
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  transition: transform .24s ease, border-color .24s ease, background .24s ease;
}

.page-news .feed-item:hover {
  transform: translateX(4px);
  border-left-color: var(--accent);
  border-color: var(--ink-500);
  background: var(--ink-700);
}

.page-news .feed-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .feed-item__round {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.page-news .feed-item h3 {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.35;
  font-weight: 700;
}

.page-news .feed-item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-news .feed-item__meta {
  margin-top: 14px !important;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--warm) !important;
}

.page-news .feed-band {
  padding: 26px 24px;
  border-radius: var(--news-band-radius);
  background: linear-gradient(118deg, var(--jade-800), var(--ink-700) 78%);
  clip-path: polygon(0 0, 100% 4%, 100% 100%, 0 96%);
}

.page-news .feed-band__index {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-news .feed-band__text {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.7;
  font-weight: 500;
}

.page-news .feed-band__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, .5);
  padding-bottom: 2px;
}

.page-news .feed-band__link:hover,
.page-news .feed-band__link:focus-visible {
  color: var(--white-50);
  border-bottom-color: var(--white-50);
}

/* ---------- 轮次专题 ---------- */
.page-news .news-rounds__banner {
  border-radius: var(--news-band-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  margin: 0 0 28px;
}

.page-news .news-rounds__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-news .phase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .phase-card {
  position: relative;
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius-md);
  background: var(--bg-soft);
}

.page-news .phase-card--b {
  border-top-color: var(--warm);
}

.page-news .phase-card--c {
  border-top-color: #8E6FD8;
}

.page-news .phase-card__range {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.page-news .phase-card h3 {
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -.01em;
}

.page-news .phase-card p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-news .phase-card__for {
  margin-top: 14px !important;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--accent) !important;
}

.page-news .phase-card--b .phase-card__for {
  color: var(--warm) !important;
}

.page-news .phase-card--c .phase-card__for {
  color: #B9A3F0 !important;
}

.page-news .rounds-follow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin-top: 28px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-md);
  background: var(--ink-700);
}

.page-news .rounds-follow p {
  flex: 1 1 320px;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

/* ---------- 版本日志 ---------- */
.page-news .news-log__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.page-news .news-log__media {
  border-radius: var(--news-band-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--violet-800);
}

.page-news .news-log__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 30 / 19;
  object-fit: cover;
  opacity: .92;
}

.page-news .news-log__media .media__caption {
  padding: 14px 18px 16px;
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-news .log-list {
  position: relative;
  margin: 0;
  padding: 4px 0 4px 26px;
  list-style: none;
}

.page-news .log-list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--line);
}

.page-news .log-item {
  position: relative;
  padding-bottom: 26px;
}

.page-news .log-item:last-child {
  padding-bottom: 0;
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(198, 255, 61, .16);
  transition: transform .2s ease, box-shadow .2s ease;
}

.page-news .log-item:hover::before {
  transform: scale(1.18);
  box-shadow: 0 0 0 6px rgba(198, 255, 61, .22);
}

.page-news .log-item__ver {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.page-news .log-item h3 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
}

.page-news .log-item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-news .log-item__meta {
  margin-top: 12px !important;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gray-500) !important;
}

/* ---------- 射门观察 ---------- */
.page-news .shots-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .shot-card {
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, var(--ink-700), var(--ink-900));
}

.page-news .shot-card__index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.page-news .shot-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
}

.page-news .shot-card p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-news .shot-bars {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 78px;
  margin: 18px 0 0;
  padding-bottom: 1px;
  border-bottom: 1px solid var(--line);
}

.page-news .shot-bars__bar {
  flex: 1 1 0;
  height: var(--h, 50%);
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--accent), rgba(198, 255, 61, .18));
}

.page-news .shot-card__legend {
  margin-top: 12px !important;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text-muted);
}

.page-news .news-shots__media {
  margin: 32px 0 0;
  border-radius: var(--news-band-radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.page-news .news-shots__media .media__caption {
  padding: 14px 18px 16px;
  margin: 0;
  background: var(--ink-700);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ---------- 持续追踪 ---------- */
.page-news .follow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .follow-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  transition: transform .24s ease, border-color .24s ease;
}

.page-news .follow-card:hover {
  transform: translateY(-4px);
  border-color: var(--ink-500);
  border-top-color: var(--accent);
}

.page-news .follow-card--b {
  border-top-color: var(--warm);
}

.page-news .follow-card--c {
  border-top-color: #8E6FD8;
}

.page-news .follow-card h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
}

.page-news .follow-card p {
  flex: 1;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-news .follow-card__link {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, .5);
  padding-bottom: 2px;
}

.page-news .follow-card--b .follow-card__link {
  color: var(--warm);
  border-bottom-color: rgba(255, 122, 47, .5);
}

.page-news .follow-card--c .follow-card__link {
  color: #B9A3F0;
  border-bottom-color: rgba(185, 163, 240, .5);
}

.page-news .follow-card__link:hover,
.page-news .follow-card__link:focus-visible {
  color: var(--white-50);
  border-bottom-color: var(--white-50);
}

.page-news .news-cta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 32px;
  padding: 28px 24px;
  border-radius: var(--news-band-radius);
  background: linear-gradient(112deg, var(--violet-800), var(--ink-700) 74%);
  clip-path: polygon(0 0, 100% 3%, 100% 100%, 0 97%);
}

.page-news .news-cta h2 {
  margin: 0 0 10px;
  font-size: clamp(22px, 5vw, 28px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -.01em;
}

.page-news .news-cta p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-self: center;
}

/* 焦点可见性 */
.page-news a:focus-visible,
.page-news .round-scale:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-news .news-hero {
    padding: 128px 0 68px;
  }

  .page-news .track {
    grid-template-columns: 52px 1fr;
  }

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

  .page-news .follow-grid .follow-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 860px) {
  .page-news .track {
    grid-template-columns: 56px minmax(0, 1fr) 210px;
    align-items: center;
    gap: 16px 24px;
  }

  .page-news .track__freq {
    grid-column: auto;
    margin: 0;
    padding: 0 0 0 20px;
    border-top: 0;
    border-left: 1px dashed var(--line);
    text-align: right;
  }

  .page-news .news-hero__grid {
    grid-template-columns: 5fr 7fr;
    gap: 52px;
  }

  .page-news .news-log__grid {
    grid-template-columns: 5fr 7fr;
    gap: 56px;
  }

  .page-news .news-cta {
    grid-template-columns: 8fr 4fr;
    align-items: center;
    gap: 32px;
    padding: 36px 36px;
  }

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

@media (min-width: 1000px) {
  .page-news .news-section {
    padding: 84px 0;
  }

  .page-news .news-stream {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 48px;
  }

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

  .page-news .filter-tags {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-news .news-feed .feed-item:nth-of-type(odd) {
    margin-right: 9%;
  }

  .page-news .news-feed .feed-item:nth-of-type(even) {
    margin-left: 9%;
  }

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

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

  .page-news .follow-grid .follow-card:last-child {
    grid-column: auto;
  }
}

@media (min-width: 1200px) {
  .page-news .news-stream {
    grid-template-columns: 300px minmax(0, 1fr);
  }

  .page-news .news-feed .feed-item:nth-of-type(odd) {
    margin-right: 12%;
  }

  .page-news .news-feed .feed-item:nth-of-type(even) {
    margin-left: 12%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .track,
  .page-news .feed-item,
  .page-news .follow-card,
  .page-news .log-item::before {
    transition: none;
  }

  .page-news .track:hover,
  .page-news .feed-item:hover,
  .page-news .follow-card:hover {
    transform: none;
  }
}

.page-news {
  --h: 1rem;
}