.page-news {
  --news-rule: rgba(42, 58, 99, 0.62);
  --news-rule-soft: rgba(42, 58, 99, 0.34);
  --news-card: #0c1530;
  --news-panel: #16244a;
  --news-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(1.4rem, 4.5vw, 3rem) 0 clamp(1.3rem, 3.4vw, 2.2rem);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: -14% -18% 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(58% 54% at 16% 10%, rgba(43, 227, 199, 0.16), transparent 62%),
    radial-gradient(46% 46% at 88% 2%, rgba(242, 179, 61, 0.1), transparent 66%);
}

.page-news .news-hero-kicker {
  display: block;
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(3.2rem, 15vw, 8rem);
  line-height: 0.78;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(42, 58, 99, 0.9);
  user-select: none;
}

.page-news .news-hero h1 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 8.6vw, 4.6rem);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--snow);
}

.page-news .news-hero-lede {
  max-width: 58ch;
  margin: 0 0 1.5rem;
  font-size: 1.02rem;
  line-height: 1.82;
  color: var(--mist);
}

.page-news .news-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero-stats li {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--news-rule);
  background: rgba(22, 36, 74, 0.5);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.page-news .nhs-num {
  font-size: 1rem;
  font-weight: 700;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-news .nhs-label {
  font-size: 0.8rem;
  color: var(--mist);
}

/* ---------- 顶部横幅图 ---------- */
.page-news .news-banner {
  padding-bottom: clamp(1.6rem, 4vw, 2.8rem);
}

.page-news .news-banner-fig {
  margin: 0;
}

.page-news .news-banner .media-frame {
  border: 1px solid var(--news-rule);
}

.page-news .news-banner .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-banner .media-caption {
  margin-top: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.7;
  letter-spacing: 0.01em;
  color: var(--mist);
}

/* ---------- 条目流两列 ---------- */
.page-news .feed-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 3.6vw, 2.4rem);
}

/* ---------- 置顶条目 ---------- */
.page-news .pin-list {
  display: grid;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.page-news .pin-item {
  --pin-accent: var(--cyan);
  position: relative;
  padding: 1rem 1.3rem 1.05rem 1.5rem;
  background: var(--news-panel);
  border: 1px solid var(--news-rule);
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
}

.page-news .pin-item--gold { --pin-accent: var(--gold); }
.page-news .pin-item--signal { --pin-accent: var(--signal); }

.page-news .pin-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  background: var(--pin-accent);
}

.page-news .pin-dot {
  position: absolute;
  top: 1.05rem;
  right: 1.15rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pin-accent);
  box-shadow: 0 0 0 4px rgba(255, 77, 61, 0.1);
  animation: news-dot-pulse 2.4s var(--news-ease) infinite;
}

@keyframes news-dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.78); }
}

.page-news .pin-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.55rem;
  padding-right: 1.3rem;
}

.page-news .pin-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-news .pin-text {
  margin: 0;
  max-width: 58ch;
  font-size: 1.02rem;
  line-height: 1.72;
  color: var(--snow);
}

/* ---------- 紧凑条目列表 ---------- */
.page-news .entry-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-rule);
}

.page-news .entry {
  position: relative;
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: 0.9rem;
  padding: 0.95rem 0.5rem;
  border-bottom: 1px solid var(--news-rule-soft);
  transition: background-color 0.24s var(--news-ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  bottom: 0.7rem;
  width: 3px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.24s var(--news-ease);
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  background: rgba(22, 36, 74, 0.5);
}

.page-news .entry:hover::before,
.page-news .entry:focus-within::before {
  transform: scaleY(1);
}

.page-news .entry-index {
  padding-top: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page-news .entry-body {
  min-width: 0;
}

.page-news .entry-tag {
  display: inline-block;
  margin-bottom: 0.35rem;
  padding: 0.12rem 0.45rem;
  border-radius: 2px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-news .entry-tag--archive { background: rgba(42, 58, 99, 0.72); color: var(--snow); }
.page-news .entry-tag--award { background: rgba(242, 179, 61, 0.16); color: var(--gold); }
.page-news .entry-tag--transfer { background: rgba(255, 77, 61, 0.14); color: var(--signal); }
.page-news .entry-tag--version { background: rgba(43, 227, 199, 0.13); color: var(--cyan); }
.page-news .entry-tag--youth { background: rgba(143, 245, 228, 0.12); color: var(--cyan-soft); }

.page-news .entry-text {
  margin: 0;
  max-width: 60ch;
  font-size: 0.96rem;
  line-height: 1.74;
  color: var(--mist);
}

/* ---------- 赛季视图侧栏 ---------- */
.page-news .feed-aside {
  min-width: 0;
}

.page-news .season-switch {
  padding: 1.15rem 1.2rem 1.3rem;
  background: var(--news-card);
  border: 1px solid var(--news-rule);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-news .season-switch-num {
  margin: 0.25rem 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-news .season-switch-note {
  margin: 0 0 0.9rem;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .season-chips {
  display: grid;
  gap: 0.4rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.page-news .season-chip {
  display: block;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--news-rule);
  border-radius: 2px;
  background: rgba(6, 11, 27, 0.6);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
}

.page-news .season-chip.is-current {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--night-900);
  font-weight: 700;
}

.page-news .season-switch .btn {
  width: 100%;
  justify-content: center;
}

/* ---------- 分类说明 ---------- */
.page-news .tax-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(248px, 1fr));
  gap: 1rem;
}

.page-news .tax-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.1rem 1.15rem 1.2rem;
  background: var(--news-card);
  border: 1px solid var(--news-rule);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}

.page-news .tax-media {
  margin: 0;
}

.page-news .tax-media .media-frame {
  border: 1px solid var(--news-rule);
}

.page-news .tax-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .tax-swatch {
  width: 34px;
  height: 4px;
  border-radius: 1px;
  background: var(--cyan);
}

.page-news .tax-card--archive .tax-swatch { background: var(--mist); }
.page-news .tax-card--transfer .tax-swatch { background: var(--signal); }
.page-news .tax-card--award .tax-swatch { background: var(--gold); }
.page-news .tax-card--version .tax-swatch { background: var(--cyan); }
.page-news .tax-card--youth .tax-swatch { background: var(--cyan-soft); }

.page-news .tax-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-news .tax-text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.76;
  color: var(--mist);
}

.page-news .tax-count {
  margin: auto 0 0;
  padding-top: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

/* ---------- 归档轮次 ---------- */
.page-news .rounds-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.3rem, 3.4vw, 2.4rem);
  padding: clamp(1.2rem, 3.2vw, 2rem);
  background: var(--night-800);
  border: 1px solid var(--news-rule);
  clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
}

.page-news .rounds-copy .h-section {
  margin-top: 0.3rem;
  margin-bottom: 0.8rem;
}

.page-news .rounds-copy .prose {
  margin: 0 0 0.7rem;
  max-width: 58ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .rounds-track {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .round-step {
  position: relative;
  padding-left: 1.4rem;
  border-left: 1px solid var(--news-rule);
}

.page-news .round-step::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 0.35rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--night-900);
  border: 1px solid var(--cyan);
}

.page-news .round-no {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .round-name {
  display: block;
  margin: 0.12rem 0 0.18rem;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--snow);
}

.page-news .round-desc {
  display: block;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 版本迭代线 ---------- */
.page-news .versions .lede a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .version-line {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .version-node {
  position: relative;
  padding: 2.2rem 0 0;
  border-top: 1px solid var(--news-rule);
}

.page-news .version-node::before {
  content: "";
  position: absolute;
  left: 0;
  top: -6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--night-900);
  border: 2px solid var(--cyan);
}

.page-news .version-node--side::before {
  border-color: var(--gold);
}

.page-news .version-tag {
  display: inline-block;
  margin-bottom: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-news .version-node--side .version-tag {
  color: var(--cyan);
}

.page-news .version-node h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 800;
  color: var(--snow);
}

.page-news .version-node p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.74;
  color: var(--mist);
}

/* ---------- 长期追踪 ---------- */
.page-news .track-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  padding: clamp(1.2rem, 3.2vw, 2rem);
  background: rgba(22, 36, 74, 0.55);
  border: 1px solid var(--news-rule);
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
}

.page-news .track-copy .h-section {
  margin-top: 0.3rem;
  margin-bottom: 0.75rem;
}

.page-news .track-copy .prose {
  margin: 0;
  max-width: 62ch;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .track-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .version-line {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.2rem;
    position: relative;
  }

  .page-news .version-line::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 1.4rem;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--steel) 10%, var(--steel) 90%, transparent);
  }

  .page-news .version-node {
    border-top: 0;
    padding-top: 2.5rem;
  }

  .page-news .version-node::before {
    top: calc(1.4rem - 6px);
  }
}

@media (min-width: 900px) {
  .page-news .rounds-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .feed-layout {
    grid-template-columns: minmax(0, 1.85fr) minmax(240px, 0.85fr);
    align-items: start;
  }

  .page-news .feed-aside {
    position: sticky;
    top: 6.5rem;
  }
}

@media (min-width: 1000px) {
  .page-news .track-inner {
    grid-template-columns: minmax(0, 1.6fr) auto;
    align-items: center;
  }
}

@media (max-width: 520px) {
  .page-news .entry {
    grid-template-columns: 3.4rem minmax(0, 1fr);
    gap: 0.7rem;
  }

  .page-news .entry-index {
    font-size: 0.72rem;
  }

  .page-news .pin-item {
    padding: 0.9rem 1rem 1rem 1.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pin-dot {
    animation: none;
  }

  .page-news .entry,
  .page-news .entry::before {
    transition-duration: 0.15s;
  }
}