.page-news {
  --news-rule: rgba(11, 31, 25, 0.12);
  --news-rule-soft: rgba(11, 31, 25, 0.07);
  --news-shadow: 0 26px 54px -38px rgba(11, 31, 25, 0.62);
  background: var(--paper);
  color: var(--graphite);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(1.75rem, 4.5vw, 3.25rem) 0 clamp(2rem, 5vw, 3.75rem);
  background: linear-gradient(115deg, var(--ink-deep) 0%, var(--ink-table) 58%, #17453a 100%);
  color: var(--paper);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -20%;
  width: 64%;
  height: 165%;
  background: linear-gradient(150deg, rgba(200, 164, 82, 0.32), rgba(46, 94, 126, 0.30) 55%, rgba(179, 58, 43, 0.24));
  clip-path: polygon(22% 0, 100% 0, 76% 100%, 0 100%);
  z-index: -1;
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(243, 237, 225, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243, 237, 225, 0.055) 1px, transparent 1px);
  background-size: 72px 72px;
  z-index: -1;
  pointer-events: none;
}

.page-news .news-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.25rem, 2.6vw, 2rem);
}

.page-news .news-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: rgba(243, 237, 225, 0.62);
}

.page-news .news-crumb a {
  color: rgba(243, 237, 225, 0.88);
  text-decoration: none;
  border-bottom: 1px solid rgba(243, 237, 225, 0.28);
  padding-bottom: 1px;
}

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

.page-news .news-crumb .crumb-sep {
  color: rgba(243, 237, 225, 0.4);
}

.page-news .news-hero-copy {
  display: grid;
  gap: 0.875rem;
  max-width: 68ch;
}

.page-news .news-eyebrow {
  margin: 0;
  color: var(--gold);
  letter-spacing: 0.16em;
}

.page-news .news-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 6vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.page-news .news-hero .lede {
  margin: 0;
  max-width: 60ch;
  color: rgba(243, 237, 225, 0.84);
  font-size: clamp(0.98rem, 1.5vw, 1.1rem);
  line-height: 1.85;
}

.page-news .news-timeline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.625rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-timeline li {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.85rem;
  border: 1px solid rgba(243, 237, 225, 0.22);
  border-radius: 999px;
  background: rgba(243, 237, 225, 0.07);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: rgba(243, 237, 225, 0.86);
}

.page-news .news-timeline li.is-active {
  border-color: var(--gold);
  background: rgba(200, 164, 82, 0.18);
  color: var(--gold);
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 主体两栏 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.75rem);
  padding: clamp(2rem, 5vw, 4.25rem) 0 clamp(2.5rem, 6vw, 5rem);
}

.page-news .news-index {
  border: 1px solid var(--news-rule);
  border-radius: 3px;
  background: var(--glass);
  padding: 1.125rem 1.125rem 1.25rem;
  backdrop-filter: blur(6px);
}

.page-news .news-index-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink-table);
}

.page-news .news-index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.125rem;
  counter-reset: news-idx;
}

.page-news .news-index-list li + li {
  border-top: 1px solid var(--news-rule-soft);
}

.page-news .news-index-list a {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  padding: 0.5rem 0;
  color: var(--graphite);
  text-decoration: none;
  font-size: 0.9063rem;
  transition: color 220ms var(--ease);
}

.page-news .news-index-list a:hover,
.page-news .news-index-list a:focus-visible {
  color: var(--cinnabar);
}

.page-news .news-idx-num {
  font-size: 0.75rem;
  color: var(--blue);
  letter-spacing: 0.04em;
}

.page-news .news-index-note {
  margin: 0.875rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--news-rule-soft);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .news-stream {
  display: grid;
  gap: clamp(2.25rem, 5vw, 4rem);
  min-width: 0;
}

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

  .page-news .news-index {
    position: sticky;
    top: 108px;
  }
}

/* ---------- 区块通用 ---------- */
.page-news .news-section {
  scroll-margin-top: 110px;
  min-width: 0;
}

.page-news .section-head {
  display: grid;
  gap: 0.625rem;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--news-rule);
}

.page-news .section-title {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.22;
  color: var(--ink-deep);
  margin: 0;
}

.page-news .section-note {
  max-width: 72ch;
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

/* ---------- 头条 ---------- */
.page-news .lead-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--news-rule);
  border-radius: 3px;
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--news-shadow);
}

.page-news .lead-visual {
  position: relative;
  background: var(--ink-table);
  min-height: 200px;
}

.page-news .lead-visual img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
}

.page-news .lead-body {
  padding: clamp(1.25rem, 3vw, 2.125rem);
  display: grid;
  gap: 0.875rem;
  align-content: start;
}

.page-news .lead-kicker {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--cinnabar);
}

.page-news .lead-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.4vw, 1.625rem);
  font-weight: 800;
  line-height: 1.35;
  color: var(--ink-deep);
}

.page-news .lead-body p {
  margin: 0;
  color: var(--graphite);
  line-height: 1.85;
  font-size: 0.9375rem;
}

.page-news .lead-points {
  margin: 0.25rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
  border-top: 1px solid var(--news-rule-soft);
  padding-top: 0.875rem;
}

.page-news .lead-points li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.page-news .lead-points .mono {
  min-width: 4.25rem;
  color: var(--gold);
  font-weight: 700;
}

.page-news .lead-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 0.5rem;
}

@media (min-width: 900px) {
  .page-news .lead-card {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
}

/* ---------- 标签 ---------- */
.page-news .report-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.page-news .report-tags .chip {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--news-rule);
  border-radius: 999px;
  background: var(--white);
  font-size: 0.8125rem;
  color: var(--muted);
}

.page-news .report-tags .chip.is-active {
  border-color: var(--cinnabar);
  background: rgba(179, 58, 43, 0.08);
  color: var(--cinnabar);
}

/* ---------- 报告列表 ---------- */
.page-news .report-list {
  display: grid;
  gap: 1rem;
}

.page-news .report-card {
  position: relative;
  padding: clamp(1.125rem, 2.6vw, 1.625rem);
  border: 1px solid var(--news-rule);
  border-left: 3px solid var(--blue-soft);
  border-radius: 3px;
  background: var(--paper-warm);
  transition: border-left-color 260ms var(--ease), box-shadow 260ms var(--ease), transform 260ms var(--ease);
}

.page-news .report-card:hover {
  border-left-color: var(--cinnabar);
  box-shadow: var(--news-shadow);
}

.page-news .report-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 0.625rem;
}

.page-news .report-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
}

.page-news .report-tag--cinnabar {
  color: #fff;
  background: var(--cinnabar);
}

.page-news .report-tag--gold {
  color: var(--ink-deep);
  background: rgba(200, 164, 82, 0.28);
  border-color: var(--gold);
}

.page-news .report-tag--blue {
  color: var(--blue);
  background: rgba(46, 94, 126, 0.10);
  border-color: var(--blue-soft);
}

.page-news .report-tag--plain {
  color: var(--muted);
  background: rgba(11, 31, 25, 0.05);
  border-color: var(--news-rule);
}

.page-news .report-period {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.page-news .report-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink-deep);
}

.page-news .report-summary {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--graphite);
}

.page-news .report-card .accordion {
  border-top: 1px solid var(--news-rule-soft);
  padding-top: 0.5rem;
}

.page-news .report-card .acc-heading {
  margin: 0;
  font-size: 1rem;
  font-weight: 400;
}

.page-news .report-card .acc-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem 0;
  background: none;
  border: 0;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue);
  cursor: pointer;
  text-align: left;
}

.page-news .report-card .acc-trigger:hover,
.page-news .report-card .acc-trigger:focus-visible {
  color: var(--cinnabar);
}

.page-news .report-card .acc-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1;
  flex: none;
}

.page-news .report-card .acc-panel-inner {
  padding: 0.25rem 0 0.75rem;
  display: grid;
  gap: 0.5rem;
}

.page-news .report-card .acc-panel-inner p {
  margin: 0;
  font-size: 0.9063rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .report-visual {
  margin-top: 0.5rem;
  border: 1px solid var(--news-rule);
  border-radius: 3px;
  overflow: hidden;
  background: var(--ink-deep);
}

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

.page-news .report-visual-caption {
  margin: 0;
  padding: 0.75rem 1rem;
  background: var(--ink-deep);
  color: rgba(243, 237, 225, 0.78);
  font-size: 0.8125rem;
  line-height: 1.7;
}

/* ---------- 规则版本 ---------- */
.page-news .rules-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: start;
}

.page-news .rules-visual {
  border: 1px solid var(--news-rule);
  border-radius: 3px;
  overflow: hidden;
  background: var(--paper-warm);
}

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

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

.page-news .rules-steps li {
  display: grid;
  gap: 0.375rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--news-rule-soft);
}

.page-news .rules-ver {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-news .rules-steps p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--graphite);
}

.page-news .rules-foot {
  margin: 1.125rem 0 1rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-news .rules-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 3.5vw, 2.75rem);
  }
}

/* ---------- 数据观察 ---------- */
.page-news .data-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: start;
}

.page-news .data-chart {
  border: 1px solid var(--news-rule);
  border-radius: 3px;
  background: var(--white);
  padding: clamp(0.875rem, 2.5vw, 1.375rem);
}

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

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

.page-news .trend-line {
  fill: none;
  stroke: var(--blue);
  stroke-width: 2.5;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-news .trend-line--gold {
  stroke: var(--gold);
  stroke-width: 2;
  stroke-dasharray: 6 5;
}

.page-news .trend-dots circle {
  fill: var(--paper);
  stroke: var(--blue);
  stroke-width: 2;
}

.page-news .chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin: 0.75rem 0 0;
  font-size: 0.8125rem;
  color: var(--muted);
}

.page-news .legend-key {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.page-news .legend-key::before {
  content: "";
  width: 1.125rem;
  height: 2px;
  border-radius: 1px;
}

.page-news .legend-key--blue::before {
  background: var(--blue);
}

.page-news .legend-key--gold::before {
  background: var(--gold);
}

.page-news .chart-note {
  margin: 0.5rem 0 0;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.page-news .data-facts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--news-rule);
}

.page-news .data-facts li {
  display: grid;
  gap: 0.3125rem;
  padding: 0.9375rem 0;
  border-bottom: 1px solid var(--news-rule-soft);
}

.page-news .stat-num {
  font-size: clamp(1.25rem, 3vw, 1.625rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink-table);
}

.page-news .stat-label {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .data-note {
  margin-top: clamp(1.25rem, 3vw, 2rem);
  padding: clamp(1.125rem, 2.8vw, 1.625rem);
  border: 1px solid var(--news-rule);
  border-radius: 3px;
  background: linear-gradient(135deg, rgba(46, 94, 126, 0.08), rgba(200, 164, 82, 0.10));
  display: grid;
  gap: 1rem;
  justify-items: start;
}

.page-news .data-note p {
  margin: 0;
  max-width: 68ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--graphite);
}

@media (min-width: 900px) {
  .page-news .data-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

/* ---------- 订阅与索引 ---------- */
.page-news .subscribe-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border: 1px solid var(--news-rule);
  border-radius: 3px;
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--news-shadow);
}

.page-news .subscribe-body {
  padding: clamp(1.25rem, 3.2vw, 2.25rem);
  display: grid;
  gap: 0.875rem;
  align-content: start;
  background: linear-gradient(160deg, var(--paper-warm), var(--paper));
}

.page-news .subscribe-eyebrow {
  margin: 0;
  color: var(--cinnabar);
  letter-spacing: 0.14em;
}

.page-news .subscribe-body .section-title {
  font-size: clamp(1.25rem, 2.8vw, 1.75rem);
}

.page-news .subscribe-body > p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 60ch;
}

.page-news .subscribe-list {
  margin: 0.25rem 0 0;
  padding: 0.875rem 0 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
  border-top: 1px solid var(--news-rule-soft);
}

.page-news .subscribe-list li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.page-news .subscribe-list .mono {
  flex: none;
  min-width: 2.75rem;
  color: var(--blue);
  font-weight: 700;
}

.page-news .subscribe-mail {
  padding: clamp(1.25rem, 3.2vw, 2.25rem);
  background: var(--ink-table);
  color: var(--paper);
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.page-news .subscribe-mail .contact-key {
  margin: 0;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .subscribe-mail .contact-val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.9375rem, 1.8vw, 1.0625rem);
  line-height: 1.5;
  color: var(--paper);
  word-break: break-all;
}

.page-news .subscribe-mail-note {
  margin: 0;
  font-size: 0.8438rem;
  line-height: 1.8;
  color: rgba(243, 237, 225, 0.76);
}

.page-news .subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 0.375rem;
}

@media (min-width: 900px) {
  .page-news .subscribe-card {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

/* ---------- 显现动画 ---------- */
.page-news .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 420ms var(--ease), transform 420ms var(--ease);
}

.page-news .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.page-news .reveal[data-reveal-index="2"] {
  transition-delay: 70ms;
}

.page-news .reveal[data-reveal-index="3"] {
  transition-delay: 130ms;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .reveal,
  .page-news .reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-news .report-card {
    transition: none;
  }
}

/* ---------- 窄屏保护 ---------- */
@media (max-width: 560px) {
  .page-news .news-hero::before {
    width: 92%;
    right: -34%;
    opacity: 0.72;
  }

  .page-news .data-facts .stat-num {
    font-size: 1.25rem;
  }

  .page-news .lead-body p,
  .page-news .report-summary,
  .page-news .rules-steps p {
    font-size: 0.9063rem;
  }
}