.page-news {
  --n-no: #8A6B2E;
  --n-sum: #7C6128;
  --n-sum-bg: rgba(200, 169, 106, 0.16);
  --n-note: #3B564E;
  --n-note-bg: rgba(143, 163, 155, 0.22);
  --n-guide: #17453B;
  --n-guide-bg: rgba(23, 69, 59, 0.10);
  --n-lib: #7A2B2B;
  --n-lib-bg: rgba(122, 43, 43, 0.10);
  background: var(--paper);
  color: var(--text);
  overflow-x: clip;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  padding: clamp(22px, 4vw, 40px) 0 clamp(34px, 6vw, 68px);
}

.page-news .news-hero::before {
  display: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .news-hero__dot {
  color: var(--gold);
}

.page-news .news-hero__title {
  margin: 14px 0 18px;
  max-width: 13em;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.1rem, 5.6vw, 3.6rem);
  line-height: 1.16;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-news .news-hero__lede {
  margin: 0 0 8px;
  max-width: 33em;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-news .news-hero__stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 1px;
  max-width: 600px;
  margin: 26px 0 24px;
  padding: 0;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-hero__stats li {
  background: var(--paper);
  padding: 12px 14px 13px;
}

.page-news .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-news .stat-label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 1000px) {
  .page-news .news-hero::before {
    display: block;
    content: "";
    position: absolute;
    inset: 0 0 0 auto;
    width: 40%;
    background: linear-gradient(155deg, var(--ink) 0%, var(--ink-2) 100%);
    clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-news .news-hero__lede {
    max-width: 30em;
  }
}

/* ---------- 通用小标题 ---------- */

.page-news .news-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .news-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--gold);
  flex: 0 0 auto;
}

/* ---------- 本期专题 ---------- */

.page-news .news-feature__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-news .news-feature h2 {
  margin: 12px 0 16px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  line-height: 1.34;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-news .news-feature p {
  max-width: 34em;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--text);
}

.page-news .news-points {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 20px 0 24px;
  padding: 0;
}

.page-news .news-points li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}

.page-news .news-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 1px;
  background: var(--gold);
}

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

@media (min-width: 900px) {
  .page-news .news-feature__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .news-feature__figure {
    margin-top: -14px;
  }
}

/* ---------- 列表区 ---------- */

.page-news .news-list__head {
  display: grid;
  gap: 22px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-news .news-list__head h2 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.3;
  color: var(--ink);
}

.page-news .news-list__intro {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-filter {
  display: grid;
  gap: 8px;
}

.page-news .news-filter .filter__input {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: var(--paper-hi);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
}

.page-news .news-filter .filter__input:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 1px;
}

.page-news .news-filter .filter__hint {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--slate);
}

@media (min-width: 900px) {
  .page-news .news-list__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }
}

/* ---------- 走势图 ---------- */

.page-news .news-chart {
  margin: 28px 0 0;
  padding: 16px 16px 12px;
  border: 1px solid var(--line-soft);
  background: var(--paper-hi);
  box-shadow: 0 1px 0 rgba(27, 31, 29, 0.04);
}

.page-news .news-chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .news-chart figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .nc-grid line {
  stroke: var(--line-soft);
  stroke-width: 1;
}

.page-news .nc-axis text,
.page-news .nc-xaxis text {
  fill: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.page-news .nc-line {
  fill: none;
  stroke: var(--ink-2);
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-news .nc-dots circle {
  fill: var(--paper-hi);
  stroke: var(--gold);
  stroke-width: 2;
}

.page-news .nc-dots circle:last-child {
  fill: var(--gold);
}

/* ---------- 季度跳转 ---------- */

.page-news .news-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 4px;
}

.page-news .news-jump a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  text-decoration: none;
  transition: background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .news-jump a:hover,
.page-news .news-jump a:focus-visible {
  background: var(--gold-hi);
  border-color: var(--gold-hi);
  color: var(--ink);
}

/* ---------- 条目分组 ---------- */

.page-news .news-group {
  margin-top: clamp(28px, 4vw, 44px);
  scroll-margin-top: calc(var(--idbar-h) + 20px);
}

.page-news .news-group__title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.08rem;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-news .news-group__note {
  margin: 0 0 6px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

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

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 15px 0 17px;
  border-top: 1px solid var(--line-soft);
  transition: background 160ms var(--ease);
}

.page-news .news-item:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  bottom: -1px;
  width: 2px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 180ms var(--ease);
}

.page-news .news-item:hover {
  background: rgba(200, 169, 106, 0.07);
}

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

.page-news .news-item__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--n-no);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
}

.page-news .news-item__title {
  margin: 0 0 4px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16.5px;
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-news .news-item__sum {
  max-width: 36em;
  margin: 0 0 6px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-item__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-news .news-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 2px 0 0;
}

.page-news .chip {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.65;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-news .chip--sum {
  color: var(--n-sum);
  background: var(--n-sum-bg);
}

.page-news .chip--note {
  color: var(--n-note);
  background: var(--n-note-bg);
}

.page-news .chip--guide {
  color: var(--n-guide);
  background: var(--n-guide-bg);
}

.page-news .chip--lib {
  color: var(--n-lib);
  background: var(--n-lib-bg);
}

@media (min-width: 820px) {
  .page-news .news-item {
    grid-template-columns: 92px minmax(0, 1fr) 132px;
    gap: 4px 20px;
    align-items: start;
    padding: 16px 12px 18px;
  }

  .page-news .news-item__no {
    text-align: right;
    padding-top: 3px;
  }

  .page-news .news-item__tags {
    justify-self: end;
    padding-top: 2px;
  }
}

/* ---------- 列表中段插图 ---------- */

.page-news .news-inset {
  margin: clamp(24px, 4vw, 38px) 0 0;
}

/* ---------- 编目纪要系列 ---------- */

.page-news .news-series {
  background: linear-gradient(180deg, rgba(23, 69, 59, 0.11) 0%, rgba(23, 69, 59, 0.03) 100%);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-series__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-news .news-series h2 {
  margin: 12px 0 16px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.32;
  color: var(--ink);
}

.page-news .news-series p {
  max-width: 34em;
  margin: 0 0 10px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--text);
}

.page-news .news-series__toc {
  list-style: none;
  margin: 20px 0 18px;
  padding: 0;
}

.page-news .news-series__toc li {
  display: grid;
  grid-template-columns: 5.2em minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(14, 42, 36, 0.16);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}

.page-news .news-series__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--n-sum);
  padding-top: 3px;
}

.page-news .news-series__foot {
  font-size: 13.5px;
  color: var(--muted);
}

.page-news .news-series__foot a {
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
}

.page-news .news-series__foot a:hover,
.page-news .news-series__foot a:focus-visible {
  color: var(--n-lib);
  border-bottom-color: var(--n-lib);
}

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

@media (min-width: 900px) {
  .page-news .news-series__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}

/* ---------- 回溯与提醒 ---------- */

.page-news .news-back__grid {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  align-items: start;
}

.page-news .news-back__main h2 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.3;
  color: var(--ink);
}

.page-news .news-back__intro {
  max-width: 34em;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-back__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .news-back__list li {
  padding: 2px 0 2px 14px;
  border-left: 2px solid var(--gold);
}

.page-news .news-back__meta {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-news .news-back__title {
  margin: 0 0 4px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
}

.page-news .news-back__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .news-back__figure {
  margin: 26px 0 0;
}

.page-news .news-sub {
  padding: 20px 18px 22px;
  border: 1px solid var(--crimson);
  background: rgba(122, 43, 43, 0.05);
}

.page-news .news-sub h3 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.16rem;
  letter-spacing: 0.02em;
  color: var(--crimson);
}

.page-news .news-sub p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text);
}

.page-news .news-sub__fields {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
  padding: 12px 0;
  border-top: 1px solid rgba(122, 43, 43, 0.26);
  border-bottom: 1px solid rgba(122, 43, 43, 0.26);
}

.page-news .news-sub__fields dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--crimson);
}

.page-news .news-sub__fields dd {
  margin: 2px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink);
  word-break: break-word;
}

.page-news .news-sub__note {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.75;
}

@media (min-width: 900px) {
  .page-news .news-back__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item::before,
  .page-news .news-jump a {
    transition: none;
  }
}