.page-news {
  --pn-edge: clamp(18px, 4vw, 40px);
  --pn-block: clamp(48px, 8vw, 96px);
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: clip;
  padding: calc(var(--header-h) + clamp(20px, 4vw, 40px)) var(--pn-edge) clamp(48px, 7vw, 88px);
}

.page-news .breadcrumb,
.page-news .pn-head,
.page-news .pn-toc,
.page-news .pn-section {
  max-width: var(--shell-w);
  margin-inline: auto;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 28px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--silver);
}

.page-news .breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-news .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: var(--line);
}

.page-news .breadcrumb__link {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-news .breadcrumb__link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 页头 ---------- */
.page-news .pn-head {
  display: grid;
  gap: clamp(24px, 4vw, 36px);
  padding-bottom: clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-news .pn-head__title {
  position: relative;
  margin: 12px 0 18px;
  padding-left: 16px;
  font-family: var(--font-display);
  font-size: clamp(44px, 9vw, 84px);
  font-weight: 800;
  line-height: .94;
  letter-spacing: .005em;
}

.page-news .pn-head__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--orange), var(--cyan));
}

.page-news .pn-head__lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.85;
  color: var(--mist);
}

.page-news .pn-head__actions,
.page-news .pn-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-news .pn-follow__actions { margin-top: auto; }

/* ---------- 概览数字 ---------- */
.page-news .pn-head__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-news .pn-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px 20px;
  background: var(--ink-2);
}

.page-news .pn-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.2vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-news .pn-stat:nth-child(even) .pn-stat__num { color: var(--cyan); }

.page-news .pn-stat__label {
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: .03em;
  color: var(--silver);
}

/* ---------- 按钮 ---------- */
.page-news .pn-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  cursor: pointer;
  transition: transform .28s var(--ease), background .28s var(--ease),
              border-color .28s var(--ease), color .28s var(--ease);
}

.page-news .pn-btn--primary {
  background: var(--orange);
  color: #16110C;
}

.page-news .pn-btn--primary:hover {
  background: var(--amber);
  transform: translateY(-2px);
}

.page-news .pn-btn--ghost {
  background: transparent;
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-news .pn-btn--ghost:hover {
  background: #123C42;
  border-color: var(--cyan);
  transform: translateY(-2px);
}

/* ---------- 章节索引 ---------- */
.page-news .pn-toc {
  position: sticky;
  top: calc(var(--header-h) + 8px);
  z-index: 6;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: clamp(20px, 3vw, 34px);
  padding: 12px 16px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-3);
}

.page-news .pn-toc__title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-news .pn-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .pn-toc__link {
  display: inline-block;
  padding: 4px 0;
  font-size: 13.5px;
  color: var(--silver);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .24s var(--ease), border-color .24s var(--ease);
}

.page-news .pn-toc__link:hover,
.page-news .pn-toc__link.is-in {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 章节外壳 ---------- */
.page-news .pn-section {
  margin-top: var(--pn-block);
  scroll-margin-top: calc(var(--header-h) + 76px);
}

.page-news .pn-section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 10px 16px;
  margin-bottom: clamp(20px, 3vw, 32px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .pn-section__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.5vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-news .pn-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(27px, 4.6vw, 44px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: .008em;
}

.page-news .pn-section__note {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--silver);
}

/* ---------- 配图 ---------- */
.page-news .pn-figure {
  margin: 0 0 clamp(20px, 3vw, 32px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: var(--ink-2);
  overflow: hidden;
}

.page-news .pn-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .pn-figure figcaption {
  padding: 12px 18px;
  border-top: 1px dashed var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--silver);
}

/* ---------- 本月档案 ---------- */
.page-news .pn-archive {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-news .pn-row {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 20px 18px 22px;
  background: var(--ink-2);
  transition: background .3s var(--ease);
}

.page-news .pn-row:hover { background: var(--ink-3); }

.page-news .pn-row::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, transparent 50%, var(--line-soft) 50%);
  opacity: .7;
  pointer-events: none;
}

.page-news .pn-row__num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-news .pn-row__body { min-width: 0; }

.page-news .pn-row__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-bottom: 10px;
}

.page-news .pn-row__time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--silver);
}

.page-news .pn-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--mist);
}

.page-news .pn-tag--orange {
  border-color: var(--orange);
  color: var(--orange);
  background: #2A1712;
}

.page-news .pn-tag--cyan {
  border-color: var(--cyan);
  color: var(--cyan);
  background: #0E2B2F;
}

.page-news .pn-row__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.3vw, 24px);
  font-weight: 700;
  line-height: 1.3;
}

.page-news .pn-row__desc {
  margin: 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .pn-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding: 6px 14px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-pill);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--silver);
  cursor: pointer;
  transition: color .24s var(--ease), border-color .24s var(--ease), background .24s var(--ease);
}

.page-news .pn-copy:hover,
.page-news .pn-copy[data-copied] {
  color: var(--cyan);
  border-color: var(--cyan);
  border-style: solid;
  background: #0E2B2F;
}

/* ---------- 场景分类 ---------- */
.page-news .pn-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-news .pn-scene {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 20px 18px 22px;
  background: var(--ink-2);
  transition: background .3s var(--ease);
}

.page-news .pn-scene:hover { background: var(--ink-3); }

.page-news .pn-scene__idx {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-news .pn-scene__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-news .pn-scene__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 季度专题 ---------- */
.page-news .pn-quarter {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 3vw, 26px);
}

.page-news .pn-panel {
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: var(--ink-2);
}

.page-news .pn-panel__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
}

.page-news .pn-panel__text {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .pn-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .pn-chips li {
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--ink-3);
  font-size: 13px;
  color: var(--mist);
}

.page-news .pn-checks {
  counter-reset: pnchk;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .pn-checks li {
  counter-increment: pnchk;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius-md);
  background: var(--ink-3);
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

.page-news .pn-checks li::before {
  content: counter(pnchk, decimal-leading-zero);
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber);
}

/* ---------- 更新节奏 ---------- */
.page-news .pn-rhythm {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .pn-step {
  position: relative;
  padding: 24px 20px 26px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, var(--ink-2), var(--ink-3));
}

.page-news .pn-step::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  width: 44px;
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--orange);
}

.page-news .pn-step__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-news .pn-step__title {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
}

.page-news .pn-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 往期档案 ---------- */
.page-news .pn-folds {
  display: grid;
  gap: 10px;
}

.page-news .pn-fold {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--ink-2);
  overflow: hidden;
}

.page-news .pn-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease);
}

.page-news .pn-fold summary::-webkit-details-marker { display: none; }
.page-news .pn-fold summary:hover { background: var(--ink-3); color: var(--cyan); }

.page-news .pn-fold summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--orange);
}

.page-news .pn-fold[open] summary::after { content: "–"; }

.page-news .pn-fold__body {
  padding: 4px 18px 18px;
  border-top: 1px dashed var(--line-soft);
}

.page-news .pn-fold__list {
  display: grid;
  gap: 9px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .pn-fold__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--mist);
}

.page-news .pn-fold__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- 关注与回访 ---------- */
.page-news .pn-follow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .pn-follow__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--ink-2), var(--ink-3));
}

.page-news .pn-follow__card--accent {
  border-color: var(--orange);
}

.page-news .pn-follow__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
}

.page-news .pn-follow__card p {
  margin: 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .pn-scenes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 760px) {
  .page-news .pn-section__head {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-news .pn-section__note {
    grid-column: 3;
    text-align: right;
  }

  .page-news .pn-rhythm { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-news .pn-follow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 820px) {
  .page-news .pn-row {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 0 26px;
    padding: 26px 28px 28px;
    align-items: start;
  }

  .page-news .pn-row__num {
    padding-top: 3px;
    font-size: 28px;
  }
}

@media (min-width: 900px) {
  .page-news .pn-head {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-news .pn-quarter {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

@media (min-width: 1000px) {
  .page-news .pn-scenes { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }
}