.page-news {
  --news-gold: var(--c-gold);
  --news-paper: var(--c-paper);
  --news-red: var(--c-red);
  --news-mist: var(--c-mist);
  --news-ink: var(--c-ink);
  --news-pine: var(--c-pine);
  --news-carbon: var(--c-carbon);
  --news-neon: var(--c-neon);
  --news-border: rgba(212, 175, 55, 0.3);
}

/* 页面网格和轨道 */
.page-news__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-news__content {
  min-width: 0;
}

.page-news__rail {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1.25rem;
  padding: 1rem 0 1rem 0.75rem;
  border-left: 3px solid var(--news-gold);
}

.page-news__rail-label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--news-gold);
  margin: 0;
  text-transform: uppercase;
}

.page-news__rail-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1;
  color: var(--news-paper);
}

.page-news__rail-note {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--news-mist);
  margin: 0;
}

/* 区块标题 */
.page-news__section-title {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
}

.page-news__section-desc {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.8;
  margin: 0;
  max-width: 720px;
}

.page-news__updates-head,
.page-news__analysis-head,
.page-news__changelog-head,
.page-news__guides-head {
  margin-bottom: 2rem;
}

/* 英雄区 */
.page-news__hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h) + 2rem);
}

.page-news__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
  z-index: 0;
}

.page-news__hero-inner {
  position: relative;
  z-index: 1;
}

.page-news__breadcrumbs {
  margin-bottom: 2.25rem;
}

.page-news__hero-tagline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
}

.page-news__hero-title {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--news-paper);
  max-width: 16em;
  margin: 0 0 1.25rem;
}

.page-news__hero-lead {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: var(--news-mist);
  max-width: 620px;
  margin: 0 0 2rem;
}

.page-news__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--news-border);
}

.page-news__hero-stat {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--news-mist);
}

.page-news__hero-stat strong {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--news-gold);
  margin-right: 0.4rem;
}

/* 图片通用 */
.page-news__banner img,
.page-news__article-img,
.page-news__changelog-img,
.page-news__guide-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-news__banner,
.page-news__article-figure,
.page-news__changelog-figure,
.page-news__guide-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--news-border);
}

/* 最新动态 */
.page-news__banner {
  margin-bottom: 2rem;
}

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

.page-news__update-item {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--news-border);
  transition: background-color 0.25s ease, box-shadow 0.25s ease;
}

.page-news__update-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  margin-bottom: 0.6rem;
}

.page-news__update-time {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--news-mist);
}

.page-news__update-title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--news-paper);
  margin: 0 0 0.5rem;
}

.page-news__update-summary {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--news-paper);
  max-width: 760px;
  margin: 0;
}

.page-news__updates-foot,
.page-news__analysis-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  margin-top: 2rem;
}

/* 赛季观察 */
.page-news__article-grid {
  display: grid;
  gap: 1.5rem;
}

.page-news__article {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  background-color: rgba(11, 31, 26, 0.62);
  border-left: 4px solid var(--news-border);
  transition: background-color 0.25s ease, box-shadow 0.25s ease;
}

.page-news__article-body {
  display: grid;
  gap: 0.6rem;
  align-content: start;
}

.page-news__article-title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--news-paper);
  margin: 0;
}

.page-news__article-summary {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--news-mist);
  margin: 0;
}

/* 平台更新日志：浅色区块适配 */
.page-news__changelog .page-news__rail-num {
  color: var(--news-ink);
}

.page-news__changelog .page-news__rail-note {
  color: var(--news-pine);
}

.page-news__changelog-figure {
  margin-bottom: 2.5rem;
}

.page-news__timeline {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0 0 0 1.5rem;
  border-left: 3px solid var(--news-gold);
}

.page-news__timeline-item {
  position: relative;
  padding: 1.25rem 0 1.75rem;
}

.page-news__timeline-item::before {
  content: "";
  position: absolute;
  left: -2.1rem;
  top: 1.85rem;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--news-gold);
  border: 3px solid var(--news-paper);
  box-sizing: border-box;
}

.page-news__timeline-version {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  background: var(--news-gold);
  color: var(--news-ink);
  padding: 0.25rem 0.75rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
}

.page-news__timeline-title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.375rem;
  color: var(--news-ink);
  margin: 0 0 0.5rem;
}

.page-news__timeline-desc {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--news-pine);
  max-width: 720px;
  margin: 0;
}

/* 使用专题 */
.page-news__guides-wrap {
  display: grid;
  gap: 2rem;
}

.page-news__guide-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-news__guide-item {
  display: grid;
  gap: 0.6rem;
  padding: 1.5rem;
  background-color: rgba(212, 175, 55, 0.06);
  border: 1px solid rgba(212, 175, 55, 0.18);
  transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-news__guide-title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--news-paper);
  margin: 0;
}

.page-news__guide-summary {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--news-mist);
  margin: 0;
}

/* 悬停反馈 */
@media (hover: hover) {
  .page-news__update-item:hover,
  .page-news__article:hover,
  .page-news__guide-item:hover {
    background-color: rgba(212, 175, 55, 0.08);
    box-shadow: inset 4px 0 0 var(--news-gold);
  }
}

/* 响应式：平板及以上 */
@media (min-width: 768px) {
  .page-news__hero::before {
    background-image: none;
    background: linear-gradient(
      135deg,
      transparent 0%,
      transparent 26%,
      rgba(212, 175, 55, 0.16) 26%,
      rgba(212, 175, 55, 0.16) 74%,
      transparent 74%
    );
    bottom: 0;
    left: auto;
    right: 0;
    top: 0;
    width: 62%;
    height: 100%;
    clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-news__article--featured {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 2rem;
  }

  .page-news__guides-wrap {
    grid-template-columns: minmax(0, 1.4fr) minmax(240px, 0.6fr);
  }
}

/* 响应式：桌面 */
@media (min-width: 1024px) {
  .page-news__grid {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4rem);
  }

  .page-news__rail {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
    align-self: start;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    min-height: 220px;
    padding: 1.25rem 0 1.25rem 1.5rem;
  }

  .page-news__rail-label {
    writing-mode: vertical-rl;
    font-size: 0.75rem;
    letter-spacing: 0.3em;
  }

  .page-news__rail-note {
    max-width: 9em;
  }
}
