.page-news {
  --ns-gap: 18px;
  --ns-offset: 30px;
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-news .ns-crumb {
  padding: 22px 0 4px;
}

/* ---------- 首屏 ---------- */
.page-news .ns-hero {
  position: relative;
  padding: 16px 0 clamp(26px, 5vw, 44px);
  border-bottom: 1px solid var(--line);
}

.page-news .ns-hero__kicker {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange-lt);
}

.page-news .ns-hero__title {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(36px, 9vw, 70px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .ns-hero__band {
  display: inline-block;
  padding: 5px 12px 7px;
  background: var(--orange);
  color: var(--ink-900);
  font-family: var(--font-body);
  font-size: 0.31em;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: var(--radius-notch) var(--radius-card) var(--radius-notch) var(--radius-card);
}

.page-news .ns-hero__lede {
  max-width: 42em;
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .ns-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin: 0;
  padding-top: 18px;
  border-top: 1px dashed var(--line-strong);
}

.page-news .ns-hero__facts dt {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .ns-hero__facts dd {
  margin: 5px 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.2;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

/* ---------- 分类标签带 ---------- */
.page-news .ns-cats {
  display: grid;
  gap: 22px;
  padding: clamp(26px, 5vw, 46px) 0;
  border-bottom: 8px solid var(--wood);
}

.page-news .ns-cats__title {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .ns-cats__note {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

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

.page-news .ns-chip {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  transition: background var(--step), border-color var(--step), color var(--step);
}

.page-news .ns-chip:hover,
.page-news .ns-chip:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-900);
}

.page-news .ns-cats__figure {
  margin: 0;
}

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

.page-news .ns-cats__figure .media-frame__inner {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: var(--radius-card) var(--radius-notch) var(--radius-card) var(--radius-notch);
}

.page-news .ns-cats__figure .media-frame__inner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 主体布局 ---------- */
.page-news .ns-layout {
  display: grid;
  gap: clamp(30px, 4vw, 46px);
  padding-top: clamp(30px, 5vw, 54px);
}

.page-news .ns-section {
  scroll-margin-top: 96px;
}

.page-news .ns-section + .ns-section {
  margin-top: clamp(48px, 7vw, 84px);
}

.page-news .chapter-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  margin: 0 0 24px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--line);
}

.page-news .chapter-head__num {
  grid-row: span 2;
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 44px);
  line-height: 0.9;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-news .chapter-head__title {
  margin: 0;
  font-size: clamp(20px, 3.2vw, 26px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--paper);
}

.page-news .chapter-head__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 四类条目表 ---------- */
.page-news .ns-cat-table {
  display: grid;
  border-top: 1px solid var(--line);
}

.page-news .ns-cat-row {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .ns-cat-row__name {
  position: relative;
  margin: 0;
  padding-left: 15px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .ns-cat-row__name::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.page-news .ns-cat-row:nth-child(2) .ns-cat-row__name::before {
  background: var(--pulse);
}

.page-news .ns-cat-row:nth-child(3) .ns-cat-row__name::before {
  background: var(--orange-lt);
}

.page-news .ns-cat-row:nth-child(4) .ns-cat-row__name::before {
  background: var(--wood);
}

.page-news .ns-cat-row__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .ns-cat-row__when {
  margin: 0;
  font-size: 12px;
  color: var(--wood);
  letter-spacing: 0.02em;
}

.page-news .ns-cat-note {
  display: block;
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 条目流 ---------- */
.page-news .ns-stream {
  display: grid;
  gap: var(--ns-gap);
}

.page-news .ns-post {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 18px;
  border-radius: var(--radius-card) var(--radius-notch) var(--radius-card) var(--radius-notch);
  scroll-margin-top: 96px;
  transition: transform var(--step), box-shadow var(--step);
}

.page-news .ns-post:hover,
.page-news .ns-post:focus-within {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card), 0 0 0 1px var(--wood);
}

.page-news .ns-post__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-news .ns-post__badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 11px 4px 9px;
  border-radius: 999px;
  background: rgba(30, 21, 18, 0.07);
  font-size: 12px;
  font-weight: 700;
  color: var(--paper-ink);
}

.page-news .ns-post__badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.page-news .ns-post__badge[data-cat="pos"]::before {
  background: var(--pulse);
}

.page-news .ns-post__badge[data-cat="h2h"]::before {
  background: var(--orange-lt);
}

.page-news .ns-post__badge[data-cat="spec"]::before {
  background: var(--wood);
}

.page-news .ns-post__when {
  font-size: 12px;
  color: var(--paper-soft);
  padding-bottom: 2px;
  border-bottom: 1px dotted var(--wood);
}

.page-news .ns-post__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper-ink);
}

.page-news .ns-post--lead .ns-post__title {
  display: inline;
  background-image: linear-gradient(
    180deg,
    transparent 58%,
    rgba(242, 98, 27, 0.42) 58%,
    rgba(242, 98, 27, 0.42) 94%,
    transparent 94%
  );
}

.page-news .ns-post__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-soft);
}

.page-news .ns-post__foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed rgba(30, 21, 18, 0.18);
  font-size: 12px;
  color: var(--paper-soft);
  font-variant-numeric: tabular-nums;
}

.page-news .ns-stream__figure .media-frame__inner {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: var(--radius-notch) var(--radius-card) var(--radius-notch) var(--radius-card);
}

.page-news .ns-stream__figure .media-frame__inner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .ns-stream__figure .media-frame__caption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 单篇结构 ---------- */
.page-news .ns-steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-news .ns-step {
  padding: 20px 18px 18px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--radius-card) var(--radius-notch) var(--radius-card) var(--radius-notch);
}

.page-news .ns-step__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-news .ns-step__title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .ns-step__body {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 纠错 ---------- */
.page-news .ns-fix {
  display: grid;
  gap: 24px;
  padding: 24px 22px;
  border-radius: var(--radius-card) var(--radius-notch) var(--radius-card) var(--radius-notch);
}

.page-news .ns-fix__prose {
  margin: 0;
}

.page-news .ns-fix__side {
  display: grid;
  gap: 10px;
  align-content: start;
  padding-top: 20px;
  border-top: 1px dashed rgba(30, 21, 18, 0.2);
}

.page-news .ns-fix__side-title {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--paper-soft);
}

.page-news .ns-fix__steps {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--paper-ink);
}

.page-news .ns-fix__side .btn {
  justify-self: start;
  margin-top: 4px;
}

.page-news .ns-fix__link {
  font-size: 12px;
  color: var(--paper-soft);
  text-decoration: underline;
  text-decoration-color: rgba(30, 21, 18, 0.3);
  text-underline-offset: 4px;
}

.page-news .ns-fix__link:hover {
  color: var(--orange);
}

.page-news .ns-endcap {
  margin: clamp(28px, 5vw, 46px) 0 0;
}

.page-news .ns-endcap .media-frame__inner {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-card) var(--radius-notch) var(--radius-card) var(--radius-notch);
}

.page-news .ns-endcap .media-frame__inner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .ns-endcap .media-frame__caption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 侧栏 ---------- */
.page-news .ns-aside__inner {
  display: grid;
  gap: 18px;
}

.page-news .ns-toc {
  padding: 16px 16px 12px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--radius-card) var(--radius-notch) var(--radius-card) var(--radius-notch);
}

.page-news .ns-toc__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .ns-toc__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .ns-toc__link {
  display: block;
  padding: 8px 10px 8px 12px;
  border-left: 2px solid transparent;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--step), background var(--step), border-color var(--step);
}

.page-news .ns-toc__link:hover,
.page-news .ns-toc__link:focus-visible {
  color: var(--paper);
  background: rgba(183, 164, 214, 0.08);
}

.page-news .ns-toc__link.is-active {
  color: var(--paper);
  border-left-color: var(--orange);
  background: rgba(242, 98, 27, 0.12);
}

.page-news .ns-fresh {
  padding: 16px;
  background: var(--ink-800);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-notch) var(--radius-card) var(--radius-notch) var(--radius-card);
}

.page-news .ns-fresh__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.page-news .ns-fresh__head-title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .ns-fresh__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .ns-fresh__item a {
  display: block;
  padding-bottom: 4px;
  border-bottom: 1px dotted var(--line-strong);
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper);
  text-decoration: none;
}

.page-news .ns-fresh__item a:hover,
.page-news .ns-fresh__item a:focus-visible {
  color: var(--orange-lt);
  border-bottom-color: var(--orange-lt);
}

.page-news .ns-fresh__meta {
  display: block;
  margin-top: 5px;
  font-size: 11px;
  color: var(--muted);
}

.page-news .ns-aside__foot {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.page-news .ns-aside__link {
  font-size: 12px;
  color: var(--muted);
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 4px;
}

.page-news .ns-aside__link:hover {
  color: var(--orange-lt);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .ns-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .ns-cat-row {
    grid-template-columns: 132px minmax(0, 1fr) 168px;
    align-items: baseline;
    gap: 6px 18px;
  }

  .page-news .ns-cat-row__when {
    text-align: right;
  }

  .page-news .ns-fix {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 28px;
    padding: 28px 26px;
  }

  .page-news .ns-fix__side {
    padding-top: 0;
    padding-left: 24px;
    border-top: 0;
    border-left: 1px dashed rgba(30, 21, 18, 0.2);
  }
}

@media (min-width: 760px) {
  .page-news .ns-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .ns-stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(20px, 2.6vw, 32px);
  }

  .page-news .ns-post:nth-child(odd) {
    margin-top: var(--ns-offset);
  }

  .page-news .ns-stream > :nth-last-child(-n + 3) {
    margin-bottom: 20px;
  }

  .page-news .ns-stream__figure .media-frame__inner {
    height: 100%;
    min-height: 180px;
  }
}

@media (min-width: 900px) {
  .page-news .ns-cats {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: center;
    gap: 40px;
  }

  .page-news .ns-hero__lede {
    font-size: 16px;
  }
}

@media (min-width: 1024px) {
  .page-news .ns-layout {
    grid-template-columns: minmax(0, 1fr) 258px;
    align-items: start;
  }

  .page-news .ns-aside__inner {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .ns-post,
  .page-news .ns-chip,
  .page-news .ns-toc__link {
    transition: none;
  }

  .page-news .ns-post:hover,
  .page-news .ns-post:focus-within {
    transform: none;
  }

  .page-news [data-reveal] {
    opacity: 1;
    transform: none;
  }
}