.page-news {
  --news-ink: #2B2A26;
  --news-soft: #4A4945;
  --news-line: #D8CFC0;
  --news-blue: #3E7CB1;
  --news-green: #4C7A4C;
  --news-gold: #C9A227;
  background: var(--cream);
  color: var(--ink);
}

/* ===== 页头 ===== */
.page-news__header {
  padding: 40px 0 36px;
  border-bottom: 1px solid var(--border-light);
  position: relative;
}
.page-news__header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-orange) 0%, var(--accent-gold) 42%, transparent 42%);
}
.page-news__header .breadcrumbs {
  margin-bottom: 24px;
}
.page-news__header-grid {
  display: grid;
  gap: 24px;
}
.page-news__lead {
  margin-top: 14px;
  max-width: 64ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-soft);
}
.page-news__header-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 24px;
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  max-width: 340px;
}
.page-news__header-metric::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--accent-orange);
}
.page-news__header-metric-num {
  font-family: var(--font-mono);
  font-size: 36px;
  line-height: 1.1;
  color: var(--accent-orange);
}
.page-news__header-metric-label {
  font-size: 15px;
  font-weight: 600;
}
.page-news__header-metric-sub {
  font-size: 13px;
  color: rgba(246, 241, 231, 0.72);
}

/* ===== 本期聚焦 ===== */
.page-news__featured {
  padding: 44px 0 28px;
}
.page-news__featured-frame {
  position: relative;
  background: var(--cream-deep);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 18px;
}
.page-news__featured-frame::before,
.page-news__featured-frame::after {
  content: "";
  position: absolute;
  width: 44px;
  height: 44px;
  pointer-events: none;
}
.page-news__featured-frame::before {
  top: -1px;
  left: -1px;
  border-top: 3px solid var(--accent-gold);
  border-left: 3px solid var(--accent-gold);
  border-top-left-radius: var(--radius-lg);
}
.page-news__featured-frame::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 3px solid var(--accent-orange);
  border-right: 3px solid var(--accent-orange);
  border-bottom-right-radius: var(--radius-lg);
}
.page-news__featured-grid {
  display: grid;
  gap: 18px;
}
.page-news__featured-media {
  border-radius: var(--radius-md);
  overflow: hidden;
}
.page-news__featured-media img {
  display: block;
  width: 100%;
  height: auto;
}
.page-news__featured-content {
  padding: 8px 6px 6px;
}
.page-news__featured-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}
.page-news__issue-label {
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
}
.page-news__featured-content h2 {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.2;
  margin: 0 0 14px;
  letter-spacing: 0.01em;
}
.page-news__featured-content > p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin: 0 0 20px;
  max-width: 58ch;
}
.page-news__featured-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}
.page-news__featured-meta .num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink-soft);
}
.page-news__featured-divider {
  width: 1px;
  height: 16px;
  background: var(--border-light);
}
.page-news__featured-frame .frame__label {
  position: absolute;
  top: 26px;
  right: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  background: var(--cream-deep);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

/* ===== 按栏目浏览 ===== */
.page-news__browse {
  padding: 36px 0;
  scroll-margin-top: 120px;
}
.page-news__browse-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.page-news__browse-note {
  font-size: 13px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
}
.page-news__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}
.page-news__chips .chip {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}
.page-news__chips .chip:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

/* ===== 近期文章列表 ===== */
.page-news__index {
  padding: 48px 0 64px;
}
.page-news__layout {
  display: grid;
  gap: 48px;
}
.page-news__index-head {
  margin-bottom: 8px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.page-news__index-note {
  font-size: 13px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
}

/* ===== 文章条目 ===== */
.page-news__item {
  position: relative;
  padding: 28px 0 28px 20px;
  border-left: 3px solid var(--border-light);
  display: grid;
  gap: 16px;
  transition: background 0.3s var(--ease-out);
  scroll-margin-top: 140px;
}
.page-news__item + .page-news__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-light);
  opacity: 0.6;
}
.page-news__item[data-category="tutorial"] { border-left-color: var(--news-blue); }
.page-news__item[data-category="update"] { border-left-color: var(--accent-orange); }
.page-news__item[data-category="match"] { border-left-color: var(--news-gold); }
.page-news__item[data-category="notice"] { border-left-color: var(--news-green); }
.page-news__item:hover {
  background: linear-gradient(90deg, rgba(228, 87, 46, 0.05), transparent 65%);
}

.page-news__item-num {
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 0.9;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--border-light);
  user-select: none;
  transition: color 0.3s var(--ease-out);
}
.page-news__item:hover .page-news__item-num {
  color: var(--accent-orange);
}

.page-news__item-body h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.35;
  margin: 0 0 10px;
  letter-spacing: 0.01em;
}
.page-news__item-body p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0 0 16px;
  max-width: 70ch;
}
.page-news__item-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}
.page-news__item-meta .num {
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}
.page-news__item-extra {
  display: flex;
  align-items: center;
  gap: 18px;
}
.page-news__item-read {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
}
.page-news__item-thumb {
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: 100%;
}
.page-news__item-thumb img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 侧边栏 ===== */
.page-news__aside {
  margin-top: 8px;
}
.page-news__sticky {
  display: grid;
  gap: 16px;
}
.page-news__aside-card {
  background: var(--cream-deep);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.page-news__aside-card h3 {
  font-size: 18px;
  margin: 4px 0 16px;
  font-weight: 700;
}
.page-news__aside-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news__aside-list li + li {
  border-top: 1px solid var(--border-light);
}
.page-news__aside-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s var(--ease-out), padding-left 0.2s var(--ease-out);
}
.page-news__aside-list a:hover {
  color: var(--accent-orange);
  padding-left: 6px;
}
.page-news__aside-list .num {
  font-size: 13px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
}
.page-news__status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  font-size: 15px;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--border-light);
}
.page-news__status-row:last-child {
  border-bottom: none;
}
.page-news__status-row .num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink);
  font-weight: 600;
}
.page-news__aside-statement {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin: 0;
}
.page-news__aside-card--ink {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cream);
}
.page-news__aside-card--ink .eyebrow {
  color: var(--accent-gold);
}
.page-news__aside-cta {
  color: rgba(246, 241, 231, 0.85);
  font-size: 15px;
  line-height: 1.6;
  margin: 0 0 16px;
}

/* ===== 滚动显现 ===== */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.page-news [data-reveal].is-in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 平板及以上 ===== */
@media (min-width: 720px) {
  .page-news__header-grid {
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 32px;
  }
  .page-news__header-metric {
    min-width: 300px;
  }
  .page-news__featured-grid {
    grid-template-columns: 1.15fr 1fr;
    gap: 28px;
    align-items: center;
  }
  .page-news__featured-content h2 {
    font-size: 32px;
  }
  .page-news__item {
    grid-template-columns: 80px minmax(0, 1fr);
    column-gap: 28px;
    row-gap: 4px;
    padding: 32px 0 32px 32px;
  }
  .page-news__item--media {
    grid-template-columns: 80px minmax(0, 1fr) 180px;
    column-gap: 28px;
  }
  .page-news__item-thumb {
    align-self: stretch;
    max-width: 180px;
  }
  .page-news__item-thumb img {
    height: 100%;
    min-height: 120px;
  }
  .page-news__item-num {
    font-size: 56px;
  }
}

/* ===== 桌面端 ===== */
@media (min-width: 1024px) {
  .page-news__layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 56px;
    align-items: start;
  }
  .page-news__sticky {
    position: sticky;
    top: 140px;
  }
}

/* ===== 动效降级 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal],
  .page-news [data-reveal].is-in-view {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-news__chips .chip,
  .page-news__item,
  .page-news__item-num {
    transition: none;
  }
}