.page-news {
  --news-line: rgba(126, 230, 240, 0.18);
  --news-line-soft: rgba(126, 230, 240, 0.09);
  --news-panel: linear-gradient(155deg, rgba(12, 36, 56, 0.92), rgba(5, 18, 31, 0.96));
  --news-text: rgba(234, 246, 250, 0.74);
  --news-gap: clamp(16px, 3vw, 28px);

  background: var(--ink-900);
  color: var(--read-dark);
  padding-bottom: clamp(56px, 9vw, 120px);
}

.page-news img {
  max-width: 100%;
  height: auto;
}

/* ── 头部 ─────────────────────────────── */

.page-news .news-masthead {
  position: relative;
  padding-block: clamp(26px, 4.5vw, 52px) clamp(34px, 6vw, 72px);
  background-color: #05121f;
  background-image:
    radial-gradient(120% 82% at 84% -12%, rgba(22, 193, 214, 0.24), transparent 62%),
    radial-gradient(90% 72% at 4% 112%, rgba(216, 243, 74, 0.1), transparent 58%);
  border-bottom: 1px solid var(--news-line-soft);
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 clamp(22px, 4vw, 40px);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(234, 246, 250, 0.6);
}

.page-news .breadcrumb a {
  color: var(--aqua-300);
  text-decoration: none;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--lime-400);
}

.page-news .crumb-sep {
  color: rgba(126, 230, 240, 0.42);
}

.page-news .masthead-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
}

.page-news .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--aqua-500);
}

.page-news .display-title {
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  font-weight: 300;
  font-size: clamp(34px, 6.4vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.page-news .news-lead {
  max-width: 42ch;
  margin: 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.85;
  color: var(--news-text);
}

.page-news .batch-board {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-lg);
  background: var(--news-panel);
  box-shadow: var(--glow-dock);
}

.page-news .batch-board-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--aqua-300);
}

.page-news .batch-strip {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-news .batch-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px dashed var(--news-line-soft);
}

.page-news .batch-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .batch-time {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 26px);
  letter-spacing: -0.01em;
  color: var(--lime-400);
}

.page-news .batch-label {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(234, 246, 250, 0.72);
}

/* ── 主体两栏 ─────────────────────────── */

.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(34px, 6vw, 72px);
}

.page-news .news-rail {
  width: 100%;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--news-line-soft);
}

.page-news .rail-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(126, 230, 240, 0.6);
}

.page-news .rail-list {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-news .rail-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--news-line);
  border-radius: var(--radius-pill);
  background: rgba(12, 36, 56, 0.6);
  color: rgba(234, 246, 250, 0.82);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}

.page-news .rail-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--aqua-500);
}

.page-news .rail-link:hover,
.page-news .rail-link:focus-visible {
  border-color: var(--aqua-500);
  background: rgba(22, 193, 214, 0.12);
  color: var(--aqua-300);
}

.page-news .news-stream {
  min-width: 0;
  display: grid;
  gap: clamp(48px, 7vw, 96px);
}

/* ── 区块通用 ─────────────────────────── */

.page-news .block-head {
  margin-bottom: clamp(20px, 3vw, 32px);
  padding-bottom: clamp(14px, 2vw, 20px);
  border-bottom: 1px solid var(--news-line-soft);
}

.page-news .section-title {
  margin: 0 0 14px;
  font-weight: 300;
  font-size: clamp(27px, 3.8vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-news .block-intro {
  max-width: 46ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--news-text);
}

.page-news .news-figure {
  margin: 0 0 clamp(24px, 3vw, 36px);
  border: 1px solid var(--news-line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-700);
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ── 01 更新节奏 ──────────────────────── */

.page-news .cadence-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--news-gap);
  border-left: 1px solid var(--news-line);
}

.page-news .cadence-item {
  position: relative;
  padding: clamp(16px, 2.4vw, 24px) 0;
  border-bottom: 1px dashed var(--news-line-soft);
}

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

.page-news .cadence-item::before {
  content: "";
  position: absolute;
  left: calc(var(--news-gap) * -1 - 5px);
  top: calc(clamp(16px, 2.4vw, 24px) + 8px);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime-400);
  box-shadow: 0 0 0 4px rgba(216, 243, 74, 0.12);
}

.page-news .cadence-key {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lime-400);
}

.page-news .cadence-title {
  margin: 0 0 8px;
  font-weight: 500;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.4;
  color: #ffffff;
}

.page-news .cadence-item p {
  max-width: 50ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--news-text);
}

/* ── 02 版本发布 ──────────────────────── */

.page-news .release-lead {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 30px);
  margin-bottom: clamp(24px, 3.5vw, 40px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-xl);
  background: var(--news-panel);
}

.page-news .release-lead-figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--news-line-soft);
}

.page-news .release-lead-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-news .tag--coral {
  border: 1px solid rgba(255, 107, 74, 0.35);
  background: rgba(255, 107, 74, 0.12);
  color: var(--coral-500);
}

.page-news .tag--aqua {
  border: 1px solid rgba(22, 193, 214, 0.28);
  background: rgba(22, 193, 214, 0.1);
  color: var(--aqua-300);
}

.page-news .tag--lime {
  border: 1px solid rgba(216, 243, 74, 0.28);
  background: rgba(216, 243, 74, 0.1);
  color: var(--lime-400);
}

.page-news .entry-title {
  margin: 0 0 10px;
  font-weight: 500;
  font-size: clamp(18px, 2.1vw, 23px);
  line-height: 1.38;
  color: #ffffff;
}

.page-news .entry-summary {
  max-width: 54ch;
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-text);
}

.page-news .entry-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(126, 230, 240, 0.66);
}

.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--news-gap);
  border-left: 1px solid var(--news-line);
}

.page-news .entry-item {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-bottom: 1px dashed var(--news-line-soft);
}

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

.page-news .entry-item::before {
  content: "";
  position: absolute;
  left: calc(var(--news-gap) * -1 - 4px);
  top: calc(clamp(18px, 2.4vw, 26px) + 12px);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aqua-500);
}

/* ── 03 数据专题 ──────────────────────── */

.page-news .feature-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 40px);
}

.page-news .feature-figure {
  margin: 0;
  border: 1px solid var(--news-line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-700);
}

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

.page-news .feature-lead {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--news-text);
}

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

.page-news .feature-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-text);
}

.page-news .feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--coral-500);
}

/* ── 04 联赛观察 ──────────────────────── */

.page-news .league-entries {
  display: grid;
}

.page-news .league-item {
  padding: clamp(18px, 2.4vw, 28px) 0;
  border-bottom: 1px dashed var(--news-line-soft);
}

.page-news .league-item:first-child {
  padding-top: 0;
}

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

.page-news .stage-mark {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--aqua-500);
}

.page-news .league-figure {
  margin: 0;
  border: 1px solid var(--news-line-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ink-700);
}

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

/* ── 05 使用指引 ──────────────────────── */

.page-news .guide-list {
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 32px);
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .guide-item {
  padding: clamp(18px, 2.4vw, 24px) clamp(18px, 2.4vw, 26px);
  border-left: 2px solid transparent;
  border-radius: var(--radius-md);
  background: rgba(12, 36, 56, 0.55);
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-news .guide-item:hover {
  border-left-color: var(--lime-400);
  background: rgba(28, 65, 89, 0.6);
}

.page-news .guide-list .entry-summary {
  margin-bottom: 0;
}

.page-news .guide-foot {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(234, 246, 250, 0.66);
}

.page-news .text-link {
  color: var(--aqua-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(126, 230, 240, 0.4);
}

.page-news .text-link:hover,
.page-news .text-link:focus-visible {
  color: var(--lime-400);
  border-bottom-color: var(--lime-400);
}

/* ── 06 订阅与回看 ────────────────────── */

.page-news .follow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 24px);
}

.page-news .follow-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-lg);
  background: var(--news-panel);
}

.page-news .follow-num,
.page-news .follow-mark {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(32px, 4.6vw, 52px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--coral-500);
}

.page-news .follow-mark {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--lime-400);
}

.page-news .follow-title {
  margin: 0 0 8px;
  font-weight: 500;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.4;
  color: #ffffff;
}

.page-news .follow-card p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-text);
}

.page-news .follow-card .btn {
  margin-top: auto;
}

.page-news .follow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: auto;
}

/* ── 平板与桌面 ───────────────────────── */

@media (min-width: 700px) {
  .page-news .release-lead {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    align-items: center;
  }

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

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

@media (min-width: 820px) {
  .page-news .feature-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-news .feature-figure {
    transform: translateY(-16px) rotate(-1.1deg);
  }
}

@media (min-width: 880px) {
  .page-news .league-item--media {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.7fr);
    align-items: center;
    gap: clamp(20px, 3vw, 36px);
  }
}

@media (min-width: 980px) {
  .page-news .news-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 80px);
    align-items: start;
  }

  .page-news .masthead-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-news .news-rail {
    position: sticky;
    top: 104px;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-news .rail-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-news .rail-link {
    display: flex;
    width: 100%;
    padding: 11px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: none;
    font-size: 14px;
    white-space: normal;
  }

  .page-news .rail-link:hover,
  .page-news .rail-link:focus-visible {
    border-left-color: var(--coral-500);
    background: rgba(22, 193, 214, 0.08);
    color: var(--aqua-300);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rail-link,
  .page-news .guide-item,
  .page-news .text-link {
    transition: none;
  }

  .page-news .feature-figure {
    transform: none;
  }
}