/* ================= 动态更新丨page-news ================= */
.page-news {
  --news-gold-line: rgba(232, 184, 75, 0.22);
  --news-dim-line: rgba(160, 168, 192, 0.15);
  --news-card-bg: rgba(18, 26, 59, 0.55);
  --news-dot: 12px;
  --news-gap-xl: clamp(3rem, 8vw, 6.5rem);
  padding-bottom: clamp(3rem, 7vw, 6rem);
}

/* ---------- 页头索引 ---------- */
.page-news .news-into {
  padding-top: clamp(1.75rem, 4vw, 3.5rem);
}

.page-news .news-masthead {
  position: relative;
  padding: clamp(1.75rem, 4vw, 3.25rem) 0 clamp(2rem, 5vw, 4rem);
  border-top: 1px solid var(--news-gold-line);
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: clamp(3rem, 8vw, 6rem);
  height: 2px;
  background: var(--c-gold);
}

.page-news .news-masthead-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-news .news-masthead-vol {
  font-family: var(--font-display);
  font-size: var(--t-caption);
  letter-spacing: 0.24em;
  color: var(--c-moon);
  text-transform: uppercase;
}

.page-news .news-masthead-kicker {
  margin: 0 0 0.375rem;
  font-family: var(--font-display);
  font-size: clamp(0.8125rem, 1.5vw, 1.0625rem);
  letter-spacing: 0.22em;
  color: var(--c-gold);
}

.page-news .news-masthead-title {
  max-width: 15em;
  margin: 0 0 clamp(0.875rem, 2vw, 1.5rem);
  font-family: var(--font-display);
  font-size: var(--t-h1);
  font-weight: 600;
  line-height: var(--lh-display);
  letter-spacing: -0.02em;
  color: var(--c-pearl);
}

.page-news .news-masthead-lead {
  max-width: 58ch;
  margin: 0 0 clamp(1.75rem, 4vw, 3rem);
  color: var(--c-moon);
  font-size: var(--t-body);
  line-height: var(--lh-body);
}

/* ---------- 数据摘要 ---------- */
.page-news .news-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.625rem;
  margin-bottom: clamp(1.75rem, 4vw, 3rem);
}

.page-news .news-stat {
  position: relative;
  padding: 0.875rem 0.875rem 0.875rem 1rem;
  border: 1px solid var(--news-dim-line);
  background: var(--news-card-bg);
}

.page-news .news-stat::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 14px;
  height: 14px;
  border-top: 2px solid var(--c-gold);
  border-left: 2px solid var(--c-gold);
}

.page-news .news-stat-label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--c-moon);
  letter-spacing: 0.04em;
}

.page-news .news-stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2vw, 1.75rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--c-gold);
  letter-spacing: 0.02em;
}

/* ---------- 页内跳转 ---------- */
.page-news .news-jump {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--t-caption);
}

.page-news .news-jump-label {
  margin-right: 0.5rem;
  color: var(--c-moon);
  letter-spacing: 0.16em;
}

.page-news .news-jump a {
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--news-dim-line);
  color: var(--c-pearl);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}

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

/* ---------- 首屏大屏图 ---------- */
.page-news .news-hero {
  margin-bottom: var(--news-gap-xl);
}

.page-news .news-hero-img,
.page-news .news-batch-img,
.page-news .news-version-media-img,
.page-news .news-topic-banner-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

/* ---------- 章节通用 ---------- */
.page-news .news-section {
  margin-bottom: var(--news-gap-xl);
  scroll-margin-top: 2rem;
}

.page-news .section-head {
  margin-bottom: clamp(1.75rem, 4vw, 3rem);
}

/* ---------- 最新动态时间线 ---------- */
.page-news .news-timeline {
  position: relative;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  top: 0.375rem;
  bottom: 0.375rem;
  left: calc(var(--news-dot) / 2);
  width: 1px;
  background: linear-gradient(180deg, var(--c-gold) 0%, rgba(232, 184, 75, 0.1) 100%);
}

.page-news .news-entry {
  position: relative;
  padding-left: calc(var(--news-dot) + clamp(1rem, 3vw, 2.25rem));
  padding-bottom: clamp(1.5rem, 3.5vw, 2.75rem);
  margin-bottom: clamp(1.5rem, 3.5vw, 2.75rem);
  border-bottom: 1px solid var(--news-dim-line);
  transition: background-color var(--dur) var(--ease-out);
}

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

.page-news .news-entry::before {
  content: "";
  position: absolute;
  top: 0.35rem;
  left: 0;
  width: var(--news-dot);
  height: var(--news-dot);
  border-radius: 50%;
  background: var(--c-gold);
  box-shadow: 0 0 0 4px rgba(232, 184, 75, 0.14);
  transition: box-shadow var(--dur) var(--ease-out);
}

.page-news .news-entry:hover::before {
  box-shadow: 0 0 0 7px rgba(232, 184, 75, 0.22);
}

.page-news .news-entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  margin-bottom: 0.5rem;
}

.page-news .news-entry-time {
  font-size: var(--t-caption);
  letter-spacing: 0.08em;
  color: var(--c-moon);
}

.page-news .news-entry-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  font-weight: 600;
  line-height: var(--lh-heading);
  color: var(--c-pearl);
}

.page-news .news-entry-desc {
  max-width: 70ch;
  margin: 0 0 0.875rem;
  color: var(--c-moon);
  font-size: var(--t-caption);
  line-height: var(--lh-body);
}

.page-news .news-entry .card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: var(--c-gold);
  font-size: var(--t-caption);
  font-weight: 500;
  text-decoration: none;
  transition: gap var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}

.page-news .news-entry .card-link:hover,
.page-news .news-entry .card-link:focus-visible {
  gap: 0.7em;
  color: var(--c-gold-soft);
}

/* ---------- 活动批次 ---------- */
.page-news .news-batch-grid {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.page-news .news-batch-main {
  display: grid;
  gap: 0;
  background: var(--news-card-bg);
}

.page-news .news-batch-content {
  padding: clamp(1.25rem, 3vw, 2rem);
  border-top: 1px solid var(--news-dim-line);
}

.page-news .news-batch-title {
  margin: 0.625rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: var(--t-h3);
  font-weight: 600;
  color: var(--c-pearl);
}

.page-news .news-batch-desc {
  max-width: 52ch;
  margin: 0 0 1rem;
  color: var(--c-moon);
  font-size: var(--t-caption);
  line-height: var(--lh-body);
}

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

.page-news .news-batch-list li {
  position: relative;
  padding: 0.6rem 0 0.6rem 1.125rem;
  border-bottom: 1px solid var(--news-dim-line);
  color: var(--c-pearl);
  font-size: var(--t-caption);
}

.page-news .news-batch-list li:last-child {
  border-bottom: 0;
}

.page-news .news-batch-list li::before {
  content: "";
  position: absolute;
  top: 0.95rem;
  left: 0;
  width: 0.375rem;
  height: 0.375rem;
  background: var(--c-gold);
}

.page-news .news-batch-side {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.page-news .news-batch-state {
  position: relative;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--news-gold-line);
  background: var(--grad-stellar);
}

.page-news .news-batch-state::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--c-gold);
  border-bottom: 2px solid var(--c-gold);
}

.page-news .news-batch-state-label {
  display: block;
  margin-bottom: 0.375rem;
  color: var(--c-moon);
  font-size: var(--t-caption);
  letter-spacing: 0.16em;
}

.page-news .news-batch-state-value {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  color: var(--c-gold);
}

.page-news .news-batch-state p {
  margin: 0;
  color: var(--c-moon);
  font-size: var(--t-caption);
  line-height: var(--lh-body);
}

.page-news .news-batch-rounds {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--news-dim-line);
  background: var(--news-card-bg);
}

.page-news .news-batch-rounds-title {
  margin: 0 0 0.875rem;
  font-family: var(--font-display);
  font-size: var(--t-body);
  letter-spacing: 0.12em;
  color: var(--c-pearl);
}

.page-news .news-batch-rounds-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-batch-rounds-list li {
  display: flex;
  gap: 0.875rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--news-dim-line);
}

.page-news .news-batch-rounds-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .news-batch-round-sn {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--t-caption);
  color: var(--c-gold);
}

.page-news .news-batch-round-info strong {
  display: block;
  margin-bottom: 0.125rem;
  color: var(--c-pearl);
  font-size: var(--t-caption);
  font-weight: 500;
}

.page-news .news-batch-round-info p {
  margin: 0;
  color: var(--c-moon);
  font-size: var(--t-caption);
  line-height: var(--lh-caption);
}

/* ---------- 版本记录 ---------- */
.page-news .news-version-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-news .news-version-list {
  position: relative;
}

.page-news .news-version-item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(0.875rem, 2.5vw, 1.5rem);
  padding-bottom: clamp(1.5rem, 3.5vw, 2.5rem);
  margin-bottom: clamp(1.5rem, 3.5vw, 2.5rem);
  border-bottom: 1px solid var(--news-dim-line);
}

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

.page-news .news-version-item::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: clamp(2.5rem, 6vw, 4rem);
  height: 1px;
  background: var(--c-gold);
}

.page-news .news-version-item:last-child::after {
  display: none;
}

.page-news .news-version-sn {
  align-self: start;
  padding: 0.4rem 0.625rem;
  border: 1px solid var(--news-gold-line);
  background: var(--news-card-bg);
  font-family: var(--font-display);
  font-size: var(--t-caption);
  font-weight: 600;
  color: var(--c-gold);
  white-space: nowrap;
}

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

.page-news .news-version-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  margin-bottom: 0.375rem;
}

.page-news .news-version-time {
  color: var(--c-moon);
  font-size: var(--t-caption);
  letter-spacing: 0.08em;
}

.page-news .news-version-title {
  margin: 0 0 0.375rem;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: 600;
  line-height: var(--lh-heading);
  color: var(--c-pearl);
}

.page-news .news-version-desc {
  max-width: 60ch;
  margin: 0;
  color: var(--c-moon);
  font-size: var(--t-caption);
  line-height: var(--lh-body);
}

.page-news .news-version-media {
  align-self: start;
}

/* ---------- 专题回顾 ---------- */
.page-news .news-topic-grid {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
  margin-bottom: clamp(1.5rem, 4vw, 3rem);
}

.page-news .news-topic-card {
  position: relative;
  display: block;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--news-dim-line);
  background: var(--news-card-bg);
  color: var(--c-pearl);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}

.page-news .news-topic-card:hover,
.page-news .news-topic-card:focus-visible {
  border-color: var(--c-gold);
  background: rgba(28, 43, 74, 0.6);
  transform: translateY(-2px);
}

.page-news .news-topic-sn {
  position: absolute;
  top: 0.875rem;
  right: 1rem;
  font-family: var(--font-display);
  font-size: var(--t-caption);
  color: var(--c-moon);
  letter-spacing: 0.12em;
}

.page-news .news-topic-tag {
  display: inline-block;
  margin-bottom: 0.75rem;
  color: var(--c-gold);
  font-size: var(--t-caption);
  letter-spacing: 0.12em;
}

.page-news .news-topic-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 600;
  line-height: var(--lh-heading);
  color: var(--c-pearl);
}

.page-news .news-topic-desc {
  max-width: 38ch;
  margin: 0 0 1rem;
  color: var(--c-moon);
  font-size: var(--t-caption);
  line-height: var(--lh-body);
}

.page-news .news-topic-arrow {
  color: var(--c-gold);
  font-size: var(--t-body);
  transition: margin-left var(--dur) var(--ease-out);
}

.page-news .news-topic-card:hover .news-topic-arrow,
.page-news .news-topic-card:focus-visible .news-topic-arrow {
  margin-left: 0.5em;
}

.page-news .news-topic-banner {
  margin-top: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-news .news-stat-row {
    gap: 1rem;
  }

  .page-news .news-stat {
    padding: 1.125rem;
  }

  .page-news .news-batch-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }

  .page-news .news-batch-main {
    grid-template-rows: auto 1fr;
  }

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

  .page-news .news-version-media {
    position: sticky;
    top: 2rem;
  }

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

@media (min-width: 1100px) {
  .page-news .news-topic-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .news-version-item {
    gap: clamp(1.25rem, 3vw, 2rem);
  }
}