.page-news {
  --news-axis: 13px;
  --news-dot: -22px;
  overflow-x: clip;
  padding-bottom: clamp(48px, 8vw, 104px);
}

/* ── 面包屑 ───────────────────────────── */
.page-news .news-crumb {
  padding-top: clamp(18px, 3vw, 30px);
}
.page-news .news-crumb .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}
.page-news .news-crumb .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}
.page-news .news-crumb .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--speed) ease;
}
.page-news .news-crumb .breadcrumb a:hover { color: var(--cyan); }
.page-news .news-crumb .breadcrumb [aria-current="page"] { color: var(--cyan); }

/* ── 封面区 ───────────────────────────── */
.page-news .news-cover {
  padding-top: clamp(18px, 3vw, 38px);
}
.page-news .news-cover-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: end;
}
.page-news .news-headline {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(33px, 6.6vw, 74px);
  line-height: 1.05;
  letter-spacing: .045em;
  color: var(--text);
  transition: text-shadow var(--speed) ease;
}
.page-news .news-headline:hover {
  text-shadow: 2px 0 0 rgba(0, 229, 255, .5), -2px 0 0 rgba(255, 59, 59, .42);
}
.page-news .news-cover-copy .lede { max-width: 46ch; }

.page-news .news-cover-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 16px 18px;
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.page-news .news-cover-meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}
.page-news .news-cover-meta dd {
  margin: 7px 0 0;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(18px, 2.4vw, 22px);
  letter-spacing: .05em;
  color: var(--cyan);
}
.page-news .news-cover-meta div:nth-child(2) dd { color: var(--amber); }
.page-news .news-cover-meta div:nth-child(3) dd { color: var(--red); }

.page-news .news-cover-media {
  position: relative;
  aspect-ratio: 16 / 11;
}
.page-news .news-cover-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 920px) {
  .page-news .news-cover-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(34px, 4.5vw, 68px);
  }
  .page-news .news-cover-media { aspect-ratio: 8 / 5; }
}

/* ── 章节标题通用 ─────────────────────── */
.page-news .news-section-head {
  max-width: 64ch;
  margin-bottom: clamp(22px, 3vw, 38px);
}
.page-news .news-section-head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.16;
  letter-spacing: .05em;
  color: var(--text);
}
.page-news .news-section-head .prose { margin-top: 12px; }

/* ── 分类标签 ─────────────────────────── */
.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  line-height: 1.5;
  color: var(--ink-0);
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}
.page-news .news-chip.is-in { background: var(--amber); }
.page-news .news-chip.is-open { background: var(--red); color: var(--text); }
.page-news .news-chip.is-fix { background: var(--cyan); }
.page-news .news-chip.is-ver { background: var(--cyan-soft); }

/* ── 四类栏目 ─────────────────────────── */
.page-news .news-topics {
  display: grid;
  gap: 14px;
}
.page-news .news-topic {
  --topic-color: var(--cyan);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 18px 20px;
  transition: transform var(--speed) ease, border-color var(--speed) ease;
}
.page-news .news-topic::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--topic-color);
  opacity: .85;
}
.page-news .news-topic.is-in { --topic-color: var(--amber); }
.page-news .news-topic.is-open { --topic-color: var(--red); }
.page-news .news-topic.is-fix { --topic-color: var(--cyan); }
.page-news .news-topic.is-ver { --topic-color: var(--cyan-soft); }
.page-news .news-topic:hover { transform: translateY(-4px); }
.page-news .news-topic h3 {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  line-height: 1.32;
  letter-spacing: .04em;
  color: var(--text);
}
.page-news .news-topic p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}
.page-news .news-topic-freq {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--topic-color) !important;
}

@media (min-width: 680px) {
  .page-news .news-topics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1060px) {
  .page-news .news-topics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ── 分隔带 ───────────────────────────── */
.page-news .news-rule {
  margin-top: clamp(36px, 5vw, 62px);
  margin-bottom: clamp(30px, 4vw, 52px);
}
.page-news .news-rule img {
  display: block;
  width: 100%;
  height: clamp(66px, 11vw, 142px);
  object-fit: cover;
  opacity: .6;
  clip-path: var(--shape-cut);
}

/* ── 手记时间轴 ───────────────────────── */
.page-news .news-log {
  position: relative;
  padding-left: 30px;
}
.page-news .news-log::before {
  content: "";
  position: absolute;
  left: var(--news-axis);
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(
    180deg,
    rgba(0, 229, 255, .6),
    var(--line) 26%,
    var(--line) 82%,
    rgba(0, 229, 255, .22)
  );
}

.page-news .news-entry {
  position: relative;
  padding: 22px 0;
  border-bottom: 1px dashed var(--line);
}
.page-news .news-entry:first-child { padding-top: 6px; }
.page-news .news-entry:last-child { border-bottom: 0; }
.page-news .news-entry::before {
  content: "";
  position: absolute;
  left: var(--news-dot);
  top: 28px;
  width: 10px;
  height: 10px;
  box-sizing: border-box;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  background: var(--ink-0);
  transition: background var(--speed) ease, box-shadow var(--speed) ease;
}
.page-news .news-entry:first-child::before { top: 12px; }
.page-news .news-entry:hover::before {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 255, .16);
}
.page-news .news-entry:nth-child(n+5) { padding: 16px 0; }
.page-news .news-entry:nth-child(n+7) { padding: 12px 0; }

.page-news .news-entry-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-news .news-entry-batch {
  padding: 2px 8px 3px;
  border: 1px solid var(--line);
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}
.page-news .news-entry-read {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-news .news-entry-body {
  display: grid;
  gap: 14px;
  margin-top: 12px;
}
.page-news .news-entry--media .news-entry-body {
  grid-template-columns: minmax(0, 1fr) clamp(86px, 24vw, 168px);
  align-items: start;
}

.page-news .news-entry-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(17px, 2.2vw, 22px);
  line-height: 1.32;
  letter-spacing: .035em;
}
.page-news .news-entry-title a {
  display: inline-block;
  color: var(--text);
  text-decoration: none;
  transition: transform var(--speed) ease, color var(--speed) ease;
}
.page-news .news-entry-title a:hover {
  color: var(--cyan);
  transform: translateX(8px);
}

.page-news .news-entry-sum {
  max-width: 62ch;
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-thumb {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-1);
  clip-path: var(--shape-cut);
}
.page-news .news-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(.85) contrast(1.06);
  transition: transform .3s ease;
}
.page-news .news-entry:hover .news-thumb img { transform: scale(1.05); }

@media (min-width: 760px) {
  .page-news {
    --news-axis: 23px;
    --news-dot: -36px;
  }
  .page-news .news-log { padding-left: 54px; }
  .page-news .news-entry-body { gap: 22px; }
}

/* ── 编辑批注 ─────────────────────────── */
.page-news .news-notes {
  display: grid;
  gap: 16px;
}
.page-news .news-note {
  --note-color: var(--amber);
  position: relative;
  margin: 0;
  padding: 24px 20px 18px;
  background: var(--ink-1);
  border-left: 3px solid var(--note-color);
  clip-path: var(--shape-cut);
  transition: transform var(--speed) ease;
}
.page-news .news-note:nth-child(2) { --note-color: var(--red); }
.page-news .news-note:nth-child(3) { --note-color: var(--cyan); }
.page-news .news-note:nth-child(4) { --note-color: var(--cyan-soft); }
.page-news .news-note:hover { transform: translateY(-3px); }
.page-news .news-note p {
  margin: 0;
  font-family: var(--font-hand);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.85;
  color: var(--text);
}
.page-news .news-note-src {
  display: block;
  margin-top: 14px;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}

@media (min-width: 780px) {
  .page-news .news-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 26px;
  }
  .page-news .news-note:nth-child(even) { margin-top: 24px; }
}

/* ── 持续跟进 ─────────────────────────── */
.page-news .news-follow {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
  padding: clamp(24px, 4vw, 46px);
}
.page-news .news-follow-copy h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.18;
  letter-spacing: .05em;
  color: var(--text);
}
.page-news .news-follow-copy .prose { margin-top: 12px; }
.page-news .news-follow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.page-news .news-follow-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .news-follow-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
}
.page-news .news-follow-list li:last-child { border-bottom: 0; }
.page-news .news-follow-list .num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}
.page-news .news-follow-list a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, .32);
  transition: color var(--speed) ease, border-color var(--speed) ease;
}
.page-news .news-follow-list a:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

@media (min-width: 900px) {
  .page-news .news-follow {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
}

/* ── 降级动效 ─────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-headline { transition: none; }
  .page-news .news-topic,
  .page-news .news-note,
  .page-news .news-thumb img,
  .page-news .news-entry-title a,
  .page-news .news-entry::before {
    transition: none;
  }
  .page-news .news-topic:hover,
  .page-news .news-note:hover { transform: none; }
  .page-news .news-entry-title a:hover { transform: none; }
  .page-news .news-entry:hover .news-thumb img { transform: none; }
}