.page-news {
  --news-line: rgba(21, 19, 17, 0.14);
  --news-line-soft: rgba(21, 19, 17, 0.08);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news .wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 clamp(18px, 4vw, 40px);
  box-sizing: border-box;
}

.page-news .section {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--neutral);
  padding: clamp(14px, 2vw, 22px) 0 0;
}

.page-news .breadcrumb a {
  color: var(--cinnabar-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  border-bottom-color: var(--gilt);
}

.page-news .crumb-sep {
  color: var(--gilt);
}

/* ---- 封面 ---- */
.page-news .news-cover {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper) 58%, var(--paper-warm) 100%);
  padding-bottom: 0;
}

.page-news .cover-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  padding: clamp(22px, 4vw, 44px) 0 clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-news .eyebrow {
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cinnabar-dark);
  font-weight: 700;
  margin: 0 0 14px;
}

.page-news .eyebrow--gilt {
  color: var(--gilt);
}

.page-news .news-cover h1 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.01em;
  font-size: clamp(32px, 6vw, 62px);
  line-height: 1.14;
  margin: 0 0 18px;
  color: var(--ink);
}

.page-news .lede {
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--ink-deep);
  max-width: 46em;
  margin: 0 0 24px;
}

.page-news .cover-actions,
.page-news .reach-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.page-news .cover-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--news-line);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-s);
  overflow: hidden;
}

.page-news .stat {
  background: var(--paper);
  padding: 14px 16px;
}

.page-news .stat dt {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--neutral);
  margin-bottom: 4px;
}

.page-news .stat dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: 15px;
  color: var(--ink-deep);
}

.page-news .stat-num {
  font-size: 26px;
  font-weight: 700;
  color: var(--cinnabar);
  margin-right: 4px;
}

.page-news .cover-figure {
  margin: 0;
}

.page-news .frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--news-line);
  border-radius: var(--radius-s);
  background: var(--paper-warm);
  box-shadow: var(--shadow-paper);
}

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

.page-news .frame--16x9 img { aspect-ratio: 16 / 9; }
.page-news .frame--4x3 img { aspect-ratio: 4 / 3; }
.page-news .frame--1x1 img { aspect-ratio: 1 / 1; }

.page-news .figure-caption {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--neutral);
}

.page-news .figure-tag {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-deep);
  border: 1px solid var(--gilt);
  border-radius: var(--radius-pill);
}

.page-news .cover-belt {
  background: var(--ink-deep);
  border-top: 1px solid var(--gilt);
}

.page-news .belt-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.page-news .belt-link {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gilt-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-news .belt-link:hover,
.page-news .belt-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--cinnabar);
}

/* ---- 索引查询 ---- */
.page-news .news-query {
  background: var(--paper);
}

.page-news .query-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-news .section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 3.4vw, 40px);
  line-height: 1.24;
  margin: 0 0 16px;
  color: var(--ink);
}

.page-news .query-copy > p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-deep);
  margin: 0 0 24px;
  max-width: 42em;
}

.page-news .query-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--news-line);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

.page-news .step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 4px;
  background: var(--paper);
}

.page-news .step__badge {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-family: var(--font-num);
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  background: var(--cinnabar);
  border: 1px solid var(--gilt);
  border-radius: 50%;
}

.page-news .step__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin: 2px 0 6px;
  color: var(--ink);
}

.page-news .step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--neutral);
}

.page-news .query-figure {
  margin: 0;
}

/* ---- 季度更新 ---- */
.page-news .news-quarter {
  background: var(--ink-deep);
  color: var(--paper);
}

.page-news .news-quarter .section-title {
  color: var(--paper);
}

.page-news .quarter-head {
  max-width: 58em;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-news .quarter-lede {
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper-warm);
  margin: 0;
}

.page-news .quarter-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

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

.page-news .seal {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid rgba(201, 162, 74, 0.42);
  border-radius: var(--radius-s);
  background: rgba(247, 241, 227, 0.04);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-news .seal:hover {
  border-color: var(--gilt-light);
  background: rgba(247, 241, 227, 0.07);
}

.page-news .seal-mark {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--ink-deep);
  background: var(--gilt);
  border-radius: 50%;
}

.page-news .seal-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-warm);
}

.page-news .quarter-figure {
  margin: 0;
}

.page-news .news-quarter .figure-caption {
  color: var(--celadon-mist);
}

.page-news .news-quarter .figure-tag {
  color: var(--gilt-light);
  border-color: rgba(201, 162, 74, 0.6);
}

.page-news .news-quarter .frame {
  border-color: rgba(201, 162, 74, 0.4);
  box-shadow: none;
}

.page-news .version-track {
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  border-top: 1px solid rgba(201, 162, 74, 0.35);
  counter-reset: none;
}

.page-news .version-node {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--paper-warm);
}

.page-news .version-tag {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-deep);
  background: var(--gilt-light);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

/* ---- 专题列表 ---- */
.page-news .news-list {
  background: var(--paper-warm);
}

.page-news .list-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-bottom: 22px;
}

.page-news .list-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--neutral);
  max-width: 34em;
}

.page-news .topic-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 0 22px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--news-line);
}

.page-news .rail-chip {
  display: inline-block;
  padding: 7px 14px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink-deep);
  text-decoration: none;
  background: var(--paper);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-pill);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-news .rail-chip:hover,
.page-news .rail-chip:focus-visible {
  border-color: var(--gilt);
  color: var(--cinnabar-dark);
  background: var(--cream);
}

.page-news .list-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-news .topic-group {
  margin-bottom: 30px;
}

.page-news .group-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--cinnabar-dark);
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ink);
}

.page-news .topic-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-line-soft);
}

.page-news .topic {
  position: relative;
  padding: 16px 4px 16px 14px;
  border-bottom: 1px solid var(--news-line-soft);
  border-left: 3px solid transparent;
  background: transparent;
  transition: border-left-color 0.2s ease, background 0.2s ease;
}

.page-news .topic:hover {
  border-left-color: var(--gilt);
  background: rgba(247, 241, 227, 0.55);
}

.page-news .topic-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.page-news .topic-cat {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--celadon);
  border: 1px solid var(--celadon-mist);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
}

.page-news .topic-when {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--neutral);
}

.page-news .topic-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 4px;
  color: var(--ink);
}

.page-news .topic-more {
  margin-top: 6px;
}

.page-news .topic-more summary {
  cursor: pointer;
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cinnabar-dark);
  border-bottom: 1px solid var(--gilt);
  padding-bottom: 1px;
  list-style: none;
}

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

.page-news .topic-more summary::after {
  content: " ↓";
  color: var(--gilt);
}

.page-news .topic-more[open] summary::after {
  content: " ↑";
}

.page-news .topic-more p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-deep);
  max-width: 44em;
}

.page-news .list-side {
  display: grid;
  gap: 16px;
}

.page-news .side-card {
  padding: 20px;
  background: var(--paper);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-s);
  box-shadow: var(--shadow-paper);
}

.page-news .side-card--warm {
  background: var(--cream);
  border-color: rgba(201, 162, 74, 0.5);
}

.page-news .side-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--ink);
}

.page-news .side-text {
  font-size: 13px;
  line-height: 1.8;
  color: var(--neutral);
  margin: 0 0 12px;
}

.page-news .side-num {
  font-family: var(--font-num);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--cinnabar);
  margin: 0 0 8px;
}

.page-news .side-link {
  display: block;
  font-size: 13px;
  color: var(--cinnabar-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--news-line);
  padding: 8px 0;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-news .side-link:hover,
.page-news .side-link:focus-visible {
  border-bottom-color: var(--gilt);
  color: var(--ink);
}

/* ---- 栏目摊位 ---- */
.page-news .news-stalls {
  background: var(--paper);
}

.page-news .stalls-head {
  max-width: 52em;
  margin-bottom: clamp(24px, 3.5vw, 38px);
}

.page-news .stalls-lede {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-deep);
  margin: 0;
}

.page-news .stalls-chart {
  margin: 0 0 clamp(28px, 4vw, 44px);
  padding: 18px 16px 6px;
  background: var(--cream);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-s);
}

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

.page-news .chart-base {
  stroke: var(--ink);
  stroke-width: 1.5;
}

.page-news .bar {
  fill: var(--gilt);
  transition: fill 0.2s ease;
}

.page-news .bar--lead {
  fill: var(--cinnabar);
}

.page-news .bar:hover {
  fill: var(--gilt-light);
}

.page-news .bar-num {
  fill: var(--ink-deep);
  font-family: var(--font-num);
  font-size: 13px;
  text-anchor: middle;
}

.page-news .stall-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-news .stall {
  position: relative;
  padding: 18px 18px 20px;
  background: var(--paper);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-s);
  box-shadow: var(--shadow-paper);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-news .stall:hover {
  border-color: var(--gilt);
  transform: translateY(-2px);
}

.page-news .stall:nth-child(3n + 2) {
  background: var(--cream);
}

.page-news .stall__num {
  display: block;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gilt);
  margin-bottom: 8px;
}

.page-news .stall__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--ink);
}

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

.page-news .stall__dot {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--celadon);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.page-news .stall:hover .stall__dot,
.page-news .stall:focus-within .stall__dot {
  opacity: 1;
}

.page-news .stalls-foot {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 40px);
  margin-top: clamp(28px, 4vw, 44px);
  align-items: start;
}

.page-news .stalls-figure {
  margin: 0;
}

.page-news .stalls-note-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--ink);
}

.page-news .stalls-note p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-deep);
  margin: 0 0 14px;
}

.page-news .stalls-note a {
  color: var(--cinnabar-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--gilt);
}

.page-news .stalls-note a:hover {
  color: var(--ink);
}

/* ---- 运营观察 ---- */
.page-news .news-ops {
  background: var(--paper-warm);
}

.page-news .ops-head {
  margin-bottom: clamp(22px, 3.5vw, 36px);
}

.page-news .ops-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--news-line);
  border: 1px solid var(--news-line);
}

.page-news .ops-item {
  background: var(--paper);
  padding: 22px 20px;
  transition: background 0.2s ease;
}

.page-news .ops-item:hover {
  background: var(--cream);
}

.page-news .ops-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--ink);
  padding-left: 12px;
  border-left: 3px solid var(--cinnabar);
}

.page-news .ops-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--neutral);
}

/* ---- 订阅与联系 ---- */
.page-news .news-reach {
  background: var(--paper);
  border-top: 1px solid var(--news-line);
}

.page-news .reach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 40px);
  align-items: start;
}

.page-news .reach-copy > p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-deep);
  margin: 0 0 22px;
  max-width: 40em;
}

.page-news .reach-card {
  background: var(--ink-deep);
  border: 1px solid rgba(201, 162, 74, 0.45);
  border-radius: var(--radius-s);
  padding: 24px 20px;
}

.page-news .reach-card .contact-label {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gilt);
  margin: 0 0 8px;
}

.page-news .reach-card .contact-value {
  font-family: var(--font-num);
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  margin: 0 0 14px;
  word-break: break-all;
}

.page-news .reach-card .copy-btn {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink-deep);
  background: var(--gilt-light);
  border: 1px solid var(--gilt);
  border-radius: var(--radius-pill);
  padding: 7px 16px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-news .reach-card .copy-btn:hover,
.page-news .reach-card .copy-btn:focus-visible {
  background: var(--paper);
}

.page-news .reach-card .copy-status {
  display: inline-block;
  margin-left: 10px;
  font-size: 12px;
  color: var(--celadon-mist);
  min-height: 1em;
}

.page-news .reach-card .contact-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--celadon-mist);
  border-top: 1px solid rgba(201, 162, 74, 0.3);
  padding-top: 14px;
}

.page-news .btn {
  display: inline-block;
  padding: 11px 24px;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: var(--radius-pill);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news .btn--primary {
  background: var(--cinnabar);
  color: var(--paper);
  border: 1px solid var(--cinnabar);
}

.page-news .btn--primary:hover,
.page-news .btn--primary:focus-visible {
  background: var(--cinnabar-dark);
  border-color: var(--cinnabar-dark);
}

.page-news .btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}

.page-news .btn--ghost:hover,
.page-news .btn--ghost:focus-visible {
  border-color: var(--gilt);
  color: var(--cinnabar-dark);
}

/* ---- 响应式 ---- */
@media (min-width: 640px) {
  .page-news .cover-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-news .cover-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: center;
  }

  .page-news .query-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-news .query-grid .query-copy {
    order: 1;
  }

  .page-news .quarter-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-news .list-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 22em);
    align-items: end;
  }

  .page-news .list-columns {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
  }

  .page-news .list-side {
    position: sticky;
    top: 96px;
  }

  .page-news .stall-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .stall--tall {
    grid-row: span 2;
  }

  .page-news .stall--wide {
    grid-column: span 2;
  }

  .page-news .stalls-foot {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: center;
  }

  .page-news .ops-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .reach-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}