.page-news {
  --news-rule: rgba(169, 247, 220, 0.14);
  --news-rule-soft: rgba(169, 247, 220, 0.07);
  --news-index: rgba(169, 247, 220, 0.36);
  --news-panel: linear-gradient(155deg, rgba(18, 63, 51, 0.94), rgba(12, 42, 33, 0.96));
  --news-shadow: 0 18px 40px -28px rgba(0, 0, 0, 0.9);
  background: var(--green-900);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 封面带 ---------- */
.page-news .news-cover {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(1.1rem, 3.5vw, 2rem) 0 clamp(1.8rem, 5vw, 3rem);
  background:
    radial-gradient(115% 85% at 84% 6%, rgba(67, 245, 181, 0.16), transparent 60%),
    linear-gradient(168deg, var(--green-850) 0%, var(--green-900) 58%, var(--ink) 100%);
}

.page-news .news-cover-art {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.page-news .news-cover-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  filter: saturate(0.7);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 10% 100%);
}

.page-news .news-cover-inner > .breadcrumbs {
  margin: 0 0 clamp(1.2rem, 4vw, 2rem);
}

.page-news .news-cover-grid {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.4rem);
}

.page-news .news-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-news .news-kicker::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: var(--accent);
}

.page-news .news-cover h1 {
  margin: 0.7rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 8vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.page-news .news-lede {
  max-width: 58ch;
  margin: 0.9rem 0 0;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.85;
  color: rgba(234, 247, 241, 0.82);
}

.page-news .news-cover-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}

.page-news .news-cover-panel {
  padding: 1.1rem 1.2rem 1.2rem;
  background: rgba(7, 12, 10, 0.55);
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(3px);
}

.page-news .news-panel-title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-news .news-panel-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-news .news-panel-stats li {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--news-rule-soft);
}

.page-news .news-panel-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1;
  color: var(--accent);
}

.page-news .news-panel-label {
  font-size: 0.82rem;
  color: rgba(234, 247, 241, 0.72);
}

.page-news .news-panel-note {
  margin: 0.8rem 0 0;
  font-size: 0.78rem;
  color: var(--steel);
}

/* ---------- 四栏目索引带 ---------- */
.page-news .news-channels {
  display: grid;
  gap: 1px;
  margin-top: clamp(1.6rem, 4vw, 2.6rem);
  overflow: hidden;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-lg);
  background: var(--news-rule);
}

.page-news .news-channel {
  display: grid;
  gap: 0.28rem;
  padding: 1rem 1.05rem 1.1rem;
  color: var(--paper);
  text-decoration: none;
  background: linear-gradient(160deg, rgba(12, 42, 33, 0.97), rgba(8, 35, 28, 0.97));
  border-left: 2px solid transparent;
  transition: border-color 240ms ease, background 240ms ease;
}

.page-news .news-channel:hover,
.page-news .news-channel:focus-visible {
  border-left-color: var(--accent);
  background: linear-gradient(160deg, rgba(18, 63, 51, 0.98), rgba(12, 42, 33, 0.98));
}

.page-news .news-channel-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--news-index);
}

.page-news .news-channel-name {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-news .news-channel-text {
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(234, 247, 241, 0.68);
}

.page-news .news-channel-count {
  margin-top: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--mint);
}

/* ---------- 目录与列表 ---------- */
.page-news .news-main {
  padding-block: clamp(2.2rem, 5vw, 3.6rem);
}

.page-news .news-layout {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
}

.page-news .news-stream {
  display: grid;
  gap: 1.4rem;
  min-width: 0;
}

.page-news .news-side {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-news .news-side-block {
  padding: 0.9rem 1rem;
  background: rgba(12, 42, 33, 0.55);
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-sm);
}

.page-news .news-side-title {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-news .news-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.18rem;
}

.page-news .news-toc-link {
  display: block;
  padding: 0.34rem 0.5rem;
  font-size: 0.88rem;
  color: rgba(234, 247, 241, 0.78);
  text-decoration: none;
  border-radius: 6px;
  border-left: 2px solid transparent;
  transition: color 200ms ease, background 200ms ease;
}

.page-news .news-toc-link:hover {
  color: var(--accent);
  background: rgba(67, 245, 181, 0.08);
}

.page-news .news-toc-link[aria-current="true"] {
  color: var(--accent);
  border-left-color: var(--accent);
  background: rgba(67, 245, 181, 0.1);
}

.page-news .news-clusters {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.3rem;
  font-size: 0.85rem;
}

.page-news .news-clusters li {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  padding-bottom: 0.28rem;
  color: rgba(234, 247, 241, 0.8);
  border-bottom: 1px dashed var(--news-rule-soft);
}

.page-news .news-cluster-count {
  font-family: var(--font-mono);
  color: var(--mint);
}

.page-news .news-side-text {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: rgba(234, 247, 241, 0.7);
}

.page-news .news-stream-head {
  display: grid;
  gap: 0.5rem;
}

.page-news .news-stream-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-news .news-stream-head p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(234, 247, 241, 0.68);
}

.page-news .news-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.35rem;
}

.page-news .news-jump a {
  padding: 0.28rem 0.68rem;
  font-size: 0.78rem;
  color: var(--mint);
  text-decoration: none;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-pill);
  transition: color 200ms ease, border-color 200ms ease;
}

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

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

.page-news .news-item {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.7rem;
  padding: 1.1rem 0.2rem;
  border-bottom: 1px solid var(--news-rule-soft);
  transition: background 240ms ease, padding-left 240ms ease;
}

.page-news .news-item:hover {
  padding-left: 0.6rem;
  background: linear-gradient(90deg, rgba(67, 245, 181, 0.06), transparent 70%);
}

.page-news .news-item-index {
  padding-top: 0.18rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--news-index);
}

.page-news .news-item-body {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
}

.page-news .news-item-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}

.page-news .news-tag {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
}

.page-news .news-tag--preview { color: var(--accent); }
.page-news .news-tag--squad { color: var(--mint); }
.page-news .news-tag--review { color: var(--amber); }
.page-news .news-tag--version { color: var(--steel); }

.page-news .news-item-time {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--steel);
}

.page-news .news-item-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.16rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.005em;
}

.page-news .news-item-text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(234, 247, 241, 0.72);
}

/* ---------- 系列区块 ---------- */
.page-news .news-series {
  padding-block: clamp(2.2rem, 5vw, 3.6rem);
  background: linear-gradient(180deg, rgba(12, 42, 33, 0.55), rgba(8, 35, 28, 0.12));
}

.page-news .news-series--alt {
  background: linear-gradient(180deg, rgba(7, 12, 10, 0.6), rgba(8, 35, 28, 0.3));
}

.page-news .news-series-head {
  display: grid;
  gap: 0.6rem;
  max-width: 66ch;
  margin-bottom: clamp(1.4rem, 4vw, 2.2rem);
}

.page-news .news-series-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-news .news-series-head p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: rgba(234, 247, 241, 0.74);
}

.page-news .news-series-head a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(67, 245, 181, 0.4);
}

.page-news .news-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--green-800);
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-lg);
}

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

.page-news .news-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  mix-blend-mode: screen;
  background-image:
    linear-gradient(transparent 96%, var(--news-rule) 96%),
    linear-gradient(90deg, transparent 96%, var(--news-rule) 96%);
  background-size: 34px 34px;
}

.page-news .news-figure figcaption {
  padding: 0.6rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--steel);
  border-top: 1px solid var(--news-rule-soft);
}

.page-news .news-series-grid {
  display: grid;
  gap: clamp(1.1rem, 3vw, 1.6rem);
}

.page-news .news-series-blocks {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-news .news-channel-block {
  padding: 1.1rem 1.15rem 1.2rem;
  background: var(--news-panel);
  border-radius: var(--radius-lg);
  border-top: 2px solid var(--mint);
  box-shadow: var(--news-shadow);
}

.page-news .news-channel-block--accent { border-top-color: var(--accent); }
.page-news .news-channel-block--mint { border-top-color: var(--mint); }

.page-news .news-channel-block h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
}

.page-news .news-block-lede {
  margin: 0 0 0.7rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(234, 247, 241, 0.74);
}

.page-news .news-points {
  list-style: none;
  margin: 0 0 0.8rem;
  padding: 0;
  display: grid;
  gap: 0.38rem;
}

.page-news .news-points li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.85rem;
  line-height: 1.65;
  color: rgba(234, 247, 241, 0.8);
}

.page-news .news-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.42rem;
  height: 1px;
  background: var(--accent);
}

.page-news .news-block-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(67, 245, 181, 0.4);
}

.page-news .news-review-grid {
  display: grid;
  gap: clamp(1.2rem, 3.4vw, 1.8rem);
}

.page-news .news-review-block {
  display: grid;
  gap: 1rem;
  padding: 1rem 1rem 1.2rem;
  background: rgba(12, 42, 33, 0.62);
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-lg);
}

.page-news .news-review-block h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}

.page-news .news-review-block p {
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(234, 247, 241, 0.76);
}

/* ---------- 订阅续读 ---------- */
.page-news .news-subscribe {
  padding-block: clamp(2.2rem, 5vw, 3.4rem) clamp(2.6rem, 6vw, 4rem);
}

.page-news .news-subscribe-inner {
  position: relative;
  display: grid;
  gap: clamp(1.2rem, 3.4vw, 2rem);
  overflow: hidden;
  padding: clamp(1.3rem, 4vw, 2.4rem);
  background: linear-gradient(142deg, rgba(18, 63, 51, 0.95), rgba(7, 12, 10, 0.95));
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-lg);
  box-shadow: var(--news-shadow);
}

.page-news .news-subscribe-inner::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -10%;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(67, 245, 181, 0.22), transparent 68%);
  pointer-events: none;
}

.page-news .news-subscribe-main {
  position: relative;
  display: grid;
  gap: 0.5rem;
  align-content: start;
  max-width: 60ch;
}

.page-news .news-subscribe-main h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
  font-weight: 800;
  line-height: 1.06;
}

.page-news .news-subscribe-main p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: rgba(234, 247, 241, 0.76);
}

.page-news .news-subscribe-notes {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  align-content: start;
}

.page-news .news-subscribe-notes li {
  padding: 0.7rem 0.8rem;
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(234, 247, 241, 0.78);
  background: rgba(7, 12, 10, 0.45);
  border: 1px solid var(--news-rule-soft);
  border-radius: var(--radius-sm);
}

.page-news .news-subscribe-notes strong {
  display: block;
  margin-bottom: 0.15rem;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--accent);
}

.page-news .news-subscribe-notes a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(169, 247, 220, 0.4);
}

/* ---------- 响应式 ---------- */
@media (max-width: 999px) {
  .page-news .news-stream { order: 1; }
  .page-news .news-side { order: 2; }

  .page-news .news-toc {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 0.3rem;
    overflow-x: auto;
    padding-bottom: 0.2rem;
  }

  .page-news .news-toc-link {
    padding: 0.3rem 0.7rem;
    white-space: nowrap;
    border: 1px solid var(--news-rule);
    border-radius: var(--radius-pill);
  }

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

@media (min-width: 720px) {
  .page-news .news-channels { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-news .news-review-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .page-news .news-cover-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
  }

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

  .page-news .news-series-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

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

  .page-news .news-subscribe-inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-news .news-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-side {
    position: sticky;
    top: 5rem;
  }
}