.page-news {
  --pn-rule: 1px solid var(--line);
  --pn-gap: clamp(1.4rem, 4vw, 3rem);
  color: var(--white);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

/* ── 导语 ───────────────────────────── */
.page-news .column-intro {
  max-width: 68ch;
  padding: clamp(1.8rem, 5vw, 3.2rem) 0 clamp(1.6rem, 4vw, 2.6rem);
}

.page-news .column-intro h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.05rem, 6vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0.32em 0 0.5em;
}

.page-news .column-intro-lead {
  max-width: 60ch;
  font-size: clamp(1.02rem, 1.7vw, 1.2rem);
  line-height: 1.85;
  color: var(--white);
  margin: 0 0 1rem;
}

.page-news .column-intro-note {
  max-width: 56ch;
  font-size: 0.94rem;
  line-height: 1.9;
  color: var(--muted);
  margin: 0;
}

.page-news .column-intro::after {
  content: "";
  display: block;
  width: min(100%, 540px);
  height: 3px;
  margin-top: clamp(1.4rem, 3vw, 2.1rem);
  background: linear-gradient(90deg, var(--cyan) 0%, var(--cyan) 58%, var(--lava) 100%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
}

/* ── 三栏骨架 ───────────────────────── */
.page-news .landing-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 3rem);
  align-items: start;
  padding-top: clamp(0.5rem, 2vw, 1.2rem);
}

@media (min-width: 1080px) {
  .page-news .landing-grid {
    grid-template-columns: 158px minmax(0, 1fr) 190px;
    gap: clamp(1.6rem, 3vw, 2.6rem);
  }
}

/* ── 分类标签轨 ─────────────────────── */
.page-news .rail-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.85rem;
}

.page-news .tag-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news .tag-rail-item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.42rem 0.9rem;
  font-size: 0.86rem;
  color: var(--cyan-soft);
  text-decoration: none;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
  transition: color 0.25s var(--ease), background-color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-news .rail-num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.page-news .tag-rail-item:hover,
.page-news .tag-rail-item:focus-visible {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news .tag-rail-item:hover .rail-num,
.page-news .tag-rail-item:focus-visible .rail-num {
  color: var(--ink-deep);
}

@media (min-width: 1080px) {
  .page-news .tag-rail {
    position: sticky;
    top: 7rem;
  }

  .page-news .tag-rail-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    border-left: var(--pn-rule);
  }

  .page-news .tag-rail-item {
    display: flex;
    align-items: baseline;
    padding: 0.72rem 0.4rem 0.72rem 1rem;
    background: transparent;
    border: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
    clip-path: none;
  }

  .page-news .tag-rail-item:hover,
  .page-news .tag-rail-item:focus-visible {
    color: var(--white);
    background: var(--veil);
    border-left-color: var(--cyan);
  }

  .page-news .tag-rail-item:hover .rail-num,
  .page-news .tag-rail-item:focus-visible .rail-num {
    color: var(--cyan);
  }
}

/* ── 条目流 ─────────────────────────── */
.page-news .stream {
  min-width: 0;
  display: grid;
  gap: clamp(2.6rem, 6vw, 4.4rem);
}

/* ── 连载专题 ───────────────────────── */
.page-news .series-panel {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.page-news .series-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.55rem, 3.5vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--white);
  margin: 0.28em 0 0.5em;
}

.page-news .series-lead {
  max-width: 58ch;
  font-size: 0.96rem;
  line-height: 1.9;
  color: var(--muted);
  margin: 0;
}

.page-news .series-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-news .series-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(11, 31, 26, 0) 42%, rgba(7, 18, 15, 0.74) 100%),
    repeating-linear-gradient(0deg, rgba(59, 232, 206, 0.06) 0 1px, transparent 1px 28px);
}

.page-news .series-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ── 横向数据带 ─────────────────────── */
.page-news .data-strip {
  display: flex;
  overflow-x: auto;
  border-top: var(--pn-rule);
  border-bottom: var(--pn-rule);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-news .strip-cell {
  flex: 0 0 auto;
  min-width: 9.5rem;
  padding: 1rem 1.3rem 1rem 0;
  display: grid;
  gap: 0.3rem;
}

.page-news .strip-cell + .strip-cell {
  border-left: var(--pn-rule);
  padding-left: 1.3rem;
}

.page-news .strip-num {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums lining-nums;
}

.page-news .strip-label {
  font-size: 0.76rem;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* ── 区块标题 ───────────────────────── */
.page-news .stream-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.1vw, 2.15rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--white);
  margin: 0 0 0.5em;
}

.page-news .stream-head p {
  max-width: 58ch;
  font-size: 0.94rem;
  line-height: 1.9;
  color: var(--muted);
  margin: 0 0 clamp(1rem, 2.5vw, 1.6rem);
}

/* ── 条目列表 ───────────────────────── */
.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .entry {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(0.9rem, 2.4vw, 1.5rem);
  padding: clamp(1.3rem, 3.2vw, 1.9rem) 0;
  border-top: var(--pn-rule);
}

.page-news .entry-list .entry:last-child {
  border-bottom: var(--pn-rule);
}

.page-news .entry-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  padding-top: 0.28rem;
  transition: color 0.3s var(--ease);
}

.page-news .entry:hover .entry-num {
  color: var(--cyan);
}

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

.page-news .entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.85rem;
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
}

.page-news .entry-stage {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .entry-read {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--muted);
  margin-left: auto;
}

.page-news .entry-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.1vw, 1.38rem);
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 0 0 0.55em;
  transition: color 0.25s var(--ease);
}

.page-news .entry:hover .entry-title {
  color: var(--cyan-soft);
}

.page-news .entry-summary {
  max-width: 60ch;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--muted);
  margin: 0;
}

.page-news .entry-inline {
  display: grid;
  gap: clamp(0.9rem, 2.4vw, 1.3rem);
}

@media (min-width: 680px) {
  .page-news .entry-inline {
    grid-template-columns: minmax(0, 210px) minmax(0, 1fr);
    align-items: start;
  }
}

.page-news .entry-figure {
  margin: 0;
  overflow: hidden;
  background: var(--ink-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%);
}

.page-news .entry-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .entries-more {
  max-width: 62ch;
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--cyan);
  font-size: 0.88rem;
  line-height: 1.9;
  color: var(--muted);
}

.page-news .entries-more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 232, 206, 0.35);
  transition: border-color 0.25s var(--ease);
}

.page-news .entries-more a:hover,
.page-news .entries-more a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ── 编辑精选 ───────────────────────── */
.page-news .picks {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.page-news .pick-list {
  display: grid;
  gap: clamp(1.1rem, 2.6vw, 1.5rem);
}

@media (min-width: 860px) {
  .page-news .pick-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .pick {
  position: relative;
  padding: clamp(1.2rem, 2.6vw, 1.7rem);
  background: linear-gradient(158deg, rgba(7, 18, 15, 0.92), rgba(11, 31, 26, 0.5));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-news .pick::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 62%;
  background: linear-gradient(180deg, var(--cyan), transparent);
}

.page-news .pick-index {
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 4.6vw, 2.8rem);
  line-height: 1;
  color: var(--line);
  font-variant-numeric: tabular-nums;
  margin: 0 0 0.35rem;
}

.page-news .pick-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.02rem, 1.8vw, 1.22rem);
  line-height: 1.36;
  color: var(--white);
  margin: 0.5em 0 0.55em;
}

.page-news .pick-summary {
  font-size: 0.87rem;
  line-height: 1.85;
  color: var(--muted);
  margin: 0 0 0.9rem;
}

.page-news .pick-more summary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.79rem;
  letter-spacing: 0.02em;
  color: var(--cyan);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease);
}

.page-news .pick-more summary::-webkit-details-marker {
  display: none;
}

.page-news .pick-more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 0.95em;
  transition: transform 0.25s var(--ease);
}

.page-news .pick-more[open] summary::after {
  transform: rotate(45deg);
}

.page-news .pick-more summary:hover,
.page-news .pick-more summary:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-news .pick-more p {
  margin: 0.85rem 0 0;
  padding-left: 0.9rem;
  border-left: 1px solid var(--line);
  font-size: 0.84rem;
  line-height: 1.85;
  color: var(--cyan-soft);
}

/* ── 连载进度轨 ─────────────────────── */
.page-news .rail-progress {
  border-top: var(--pn-rule);
  padding-top: 1rem;
}

@media (min-width: 1080px) {
  .page-news .rail-progress {
    position: sticky;
    top: 7rem;
    border-top: 0;
    padding-top: 0;
  }
}

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

.page-news .track-node {
  position: relative;
  display: grid;
  gap: 0.18rem;
  padding: 0.72rem 0 0.72rem 1.3rem;
  border-left: var(--pn-rule);
}

.page-news .track-node::before {
  content: "";
  position: absolute;
  top: 1.15rem;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--line);
  transform: translateX(-4px);
}

.page-news .track-node.is-current::before {
  background: var(--cyan);
  animation: pn-pulse 1.2s ease-in-out infinite;
}

.page-news .track-phase {
  font-size: 0.82rem;
  color: var(--white);
}

.page-news .track-meta {
  font-size: 0.72rem;
  color: var(--muted);
}

.page-news .track-count {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-news .track-note {
  margin: 0.7rem 0 0;
  font-size: 0.74rem;
  line-height: 1.7;
  font-style: italic;
  color: var(--muted);
}

@keyframes pn-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(59, 232, 206, 0.55); }
  50% { box-shadow: 0 0 0 6px rgba(59, 232, 206, 0); }
}

/* ── 跟进与反馈 ─────────────────────── */
.page-news .follow {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2.4rem);
  margin-top: clamp(3rem, 8vw, 5.5rem);
  padding-top: clamp(1.8rem, 4vw, 2.8rem);
  border-top: var(--pn-rule);
}

@media (min-width: 780px) {
  .page-news .follow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(2rem, 5vw, 4rem);
  }
}

.page-news .follow-block h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.12rem, 2.2vw, 1.45rem);
  line-height: 1.28;
  color: var(--white);
  margin: 0 0 0.6em;
}

.page-news .follow-block p {
  max-width: 46ch;
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--muted);
  margin: 0 0 1.1rem;
}

.page-news .follow-block .btn {
  display: inline-block;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .track-node.is-current::before {
    animation: none;
  }

  .page-news .pick-more summary::after,
  .page-news .tag-rail-item,
  .page-news .entry-title,
  .page-news .entry-num {
    transition: none;
  }
}