.page-news {
  --news-index-w: 232px;
  --news-sticky-top: 96px;
  background: var(--bg);
  color: var(--ink);
}

.page-news .top-crumbs {
  padding: 22px 0 0;
  font-family: var(--f-mono);
  font-size: 13px;
}

.page-news .crumb-sep {
  color: var(--rule);
  padding: 0 6px;
}

.page-news .head-block {
  padding: 30px 0 38px;
  border-bottom: 1px solid var(--rule);
}

.page-news .head-num {
  margin: 0 0 14px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--neon);
}

.page-news h1 {
  margin: 0 0 18px;
  font-family: var(--f-display);
  font-size: clamp(38px, 7vw, 80px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .head-lead {
  max-width: 720px;
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .head-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  font-family: var(--f-mono);
  font-size: 12.5px;
  color: var(--muted);
}

.page-news .head-meta span {
  position: relative;
}

.page-news .head-meta span + span::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 50%;
  width: 3px;
  height: 3px;
  background: var(--rule);
  transform: translateY(-50%);
}

/* ---------- 近期更新带 ---------- */

.page-news .news-strip {
  background: var(--panel);
  border-bottom: 1px solid var(--rule);
  padding: 26px 0 30px;
}

.page-news .strip-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 18px;
  margin-bottom: 16px;
}

.page-news .strip-label {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--neon);
}

.page-news .strip-hint {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-news .strip-rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-news .strip-card {
  flex: 0 0 244px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px 16px;
  background: var(--card);
  border-left: 2px solid var(--neon);
  border-radius: var(--radius);
}

.page-news .strip-card:nth-child(4n + 2) { border-left-color: var(--coral); }
.page-news .strip-card:nth-child(4n + 3) { border-left-color: var(--mint); }
.page-news .strip-card:nth-child(4n + 4) { border-left-color: var(--amber); }

.page-news .strip-card-title {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  font-weight: 500;
}

.page-news .strip-card-meta {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 主体双栏 ---------- */

.page-news .news-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding: 32px 0 64px;
}

.page-news .news-index {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 18px;
}

.page-news .index-head {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--amber);
}

.page-news .index-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-news .index-link {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 9px 12px;
  background: var(--card);
  border-left: 2px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-news .index-link:hover,
.page-news .index-link:focus-visible {
  color: var(--ink);
  border-left-color: var(--neon);
}

.page-news .index-link[data-active] {
  color: var(--ink);
  border-left-color: var(--neon);
  background: rgba(62, 216, 255, .08);
}

.page-news .index-num {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--neon);
}

.page-news .index-name {
  white-space: nowrap;
}

.page-news .index-count {
  font-family: var(--f-mono);
  font-size: 11.5px;
  color: var(--muted);
  padding-left: 6px;
  border-left: 1px solid var(--rule);
}

.page-news .index-foot {
  display: none;
}

/* ---------- 分区标题 ---------- */

.page-news .stream-sec {
  scroll-margin-top: 110px;
  padding-bottom: 24px;
}

.page-news .stream-sec + .stream-sec {
  border-top: 1px solid var(--rule);
  padding-top: 34px;
}

.page-news .sec-num {
  font-family: var(--f-mono);
  color: var(--amber);
}

/* ---------- 图片容器 ---------- */

.page-news .media {
  margin: 0;
}

.page-news .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-news .media figcaption {
  padding-top: 9px;
  font-family: var(--f-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .week-cover {
  margin: 18px 0 6px;
}

/* ---------- 条目 ---------- */

.page-news .entry-list {
  margin-top: 6px;
}

.page-news .entry {
  position: relative;
  padding: 18px 14px 18px 16px;
  border-bottom: 1px solid var(--rule);
  border-radius: var(--radius);
  transition: background-color 220ms var(--ease);
}

.page-news .entry-list--tight .entry {
  padding: 15px 12px 15px 14px;
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  background: rgba(62, 216, 255, .05);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: var(--neon);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 260ms var(--ease);
}

.page-news .entry:hover::before,
.page-news .entry:focus-within::before {
  transform: scaleY(1);
}

.page-news .entry-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 9px;
}

.page-news .entry-id {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--amber);
  letter-spacing: .04em;
}

.page-news .entry-time {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-news .entry-title {
  margin: 0 0 8px;
  font-family: var(--f-display);
  font-size: 17.5px;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-news .entry-desc {
  max-width: 720px;
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .entry-foot {
  margin: 10px 0 0;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--muted);
  opacity: .85;
}

.page-news .inline-note {
  max-width: 720px;
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--rule);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .inline-note a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 216, 255, .4);
}

.page-news .inline-note a:hover {
  border-bottom-color: var(--neon);
}

/* ---------- 两栏切分 ---------- */

.page-news .split-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: 6px;
}

.page-news .version-figure,
.page-news .notice-figure,
.page-news .series-figure {
  margin-top: 4px;
}

.page-news .notice-lead {
  max-width: 720px;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 数据目录 ---------- */

.page-news .catalog-lead {
  max-width: 720px;
  margin: 4px 0 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-news .catalog-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .catalog-cat {
  background: var(--panel);
  padding: 20px 18px 22px;
}

.page-news .cat-name {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 10px;
  font-family: var(--f-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}

.page-news .cat-name::before {
  content: "";
  flex: 0 0 auto;
  width: 3px;
  height: 16px;
  background: var(--neon);
}

.page-news .catalog-cat:nth-child(2) .cat-name::before { background: var(--coral); }
.page-news .catalog-cat:nth-child(3) .cat-name::before { background: var(--mint); }
.page-news .catalog-cat:nth-child(4) .cat-name::before { background: var(--amber); }

.page-news .cat-desc {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.page-news .cat-list li {
  position: relative;
  padding-left: 14px;
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--muted);
}

.page-news .cat-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 1px;
  background: var(--rule);
  transform: translateY(-50%);
}

.page-news .cat-list li.is-new {
  color: var(--ink);
}

.page-news .cat-list li.is-new::after {
  content: "新增";
  margin-left: 8px;
  padding: 1px 5px;
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--coral);
  border: 1px solid var(--coral);
  border-radius: var(--radius);
}

/* ---------- 专题系列 ---------- */

.page-news .series-acc {
  margin-top: 4px;
}

.page-news .series-sum {
  margin: 0 0 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-news .series-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .series-list li {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .series-no {
  display: inline-block;
  min-width: 62px;
  font-family: var(--f-mono);
  font-size: 12.5px;
  color: var(--neon);
}

/* ---------- 档案脚注 ---------- */

.page-news .appendix {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0 0;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .appendix-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px 16px;
  background: var(--card);
}

.page-news .appendix-k {
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-news .appendix-v {
  font-family: var(--f-mono);
  font-size: 16px;
  color: var(--ink);
}

/* ---------- 路径条 ---------- */

.page-news .path-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.page-news .path-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  font-size: 14px;
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-news .path-item:hover,
.page-news .path-item:focus-visible {
  border-color: var(--neon);
  color: var(--neon);
}

.page-news .path-arrow {
  font-family: var(--f-mono);
  color: var(--neon);
}

/* ---------- 平板 ---------- */

@media (min-width: 700px) {
  .page-news .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-news .split-2 {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 34px;
    align-items: start;
  }

  .page-news .split-2--rev {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 900px) {
  .page-news .news-body {
    grid-template-columns: var(--news-index-w) minmax(0, 1fr);
    gap: 52px;
    padding-top: 40px;
  }

  .page-news .news-index {
    position: sticky;
    top: var(--news-sticky-top);
    align-self: start;
    border-bottom: 0;
    padding-bottom: 0;
    border-right: 1px solid var(--rule);
    padding-right: 20px;
  }

  .page-news .index-nav {
    flex-direction: column;
    gap: 3px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .index-link {
    width: 100%;
    padding: 10px 12px;
  }

  .page-news .index-name {
    flex: 1 1 auto;
  }

  .page-news .index-foot {
    display: block;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--rule);
  }

  .page-news .index-foot-line {
    margin: 0 0 6px;
    font-family: var(--f-mono);
    font-size: 11.5px;
    color: var(--muted);
  }

  .page-news .index-foot .copy-btn {
    margin-top: 10px;
    width: 100%;
  }

  .page-news .stream-sec + .stream-sec {
    padding-top: 42px;
  }
}

@media (min-width: 1080px) {
  .page-news .catalog-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry::before,
  .page-news .index-link,
  .page-news .path-item {
    transition: none;
  }

  .page-news .entry::before {
    transform: none;
    opacity: 0;
  }
}
</main>