.page-news {
  --news-rule: rgba(244, 241, 250, 0.10);
  --news-rule-strong: rgba(244, 241, 250, 0.20);
  --news-panel: rgba(21, 16, 32, 0.86);
  --news-panel-soft: rgba(38, 25, 52, 0.52);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(56px, 8vw, 112px);
}

.page-news .news-crumb {
  padding-top: clamp(20px, 4vw, 36px);
}

/* 刊头 */
.page-news .news-masthead {
  margin-top: clamp(16px, 3vw, 28px);
  padding: clamp(26px, 4vw, 52px) 0 clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--news-rule);
  background:
    radial-gradient(90% 120% at 88% 0%, rgba(255, 61, 141, 0.16), transparent 62%),
    radial-gradient(70% 90% at 4% 6%, rgba(53, 230, 255, 0.12), transparent 68%);
}

.page-news .masthead-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-news .masthead-kicker {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .masthead-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(36px, 7vw, 74px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.page-news .masthead-title em {
  font-style: normal;
  color: var(--cyan);
}

.page-news .masthead-lede {
  margin: 20px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--muted);
}

.page-news .masthead-facts {
  margin: 28px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--news-rule);
  display: grid;
  gap: 14px 24px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.page-news .masthead-facts div {
  display: grid;
  gap: 5px;
}

.page-news .masthead-facts dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-news .masthead-facts dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .batch-card {
  border-radius: var(--r-md);
  padding: 22px 24px 24px;
  border: 1px solid var(--news-rule-strong);
  background: linear-gradient(160deg, rgba(38, 25, 52, 0.9), rgba(15, 11, 24, 0.94));
  box-shadow: var(--shadow-float);
}

.page-news .batch-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .batch-no {
  margin: 6px 0 18px;
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--magenta);
}

.page-news .batch-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .batch-list li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
}

.page-news .batch-list span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  padding-top: 2px;
}

/* 主体布局 */
.page-news .news-layout {
  display: grid;
  gap: 28px;
  padding-top: clamp(28px, 5vw, 60px);
}

.page-news .news-rail {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-news .rail-block {
  border-radius: var(--r-md);
  padding: 18px 18px 20px;
  border: 1px solid var(--news-rule);
  background: var(--news-panel);
}

.page-news .rail-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-news .rail-filters .filter-bar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-news .rail-filter {
  width: 100%;
  padding: 9px 10px;
  border-radius: 999px;
  border: 1px solid var(--news-rule);
  background: rgba(244, 241, 250, 0.03);
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: color 180ms var(--ease), background 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .rail-filter:hover,
.page-news .rail-filter:focus-visible {
  color: var(--paper);
  border-color: var(--line-strong);
}

.page-news .rail-filter[aria-pressed="true"] {
  color: var(--ink);
  font-weight: 700;
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news .filter-status {
  display: block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--green);
}

.page-news .rail-rhythm {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-news .rail-rhythm li {
  padding-left: 14px;
  border-left: 1px solid var(--news-rule-strong);
}

.page-news .rail-rhythm strong {
  display: block;
  margin-bottom: 3px;
  color: var(--paper);
  font-size: 13px;
  font-weight: 600;
}

.page-news .news-flow {
  display: grid;
  gap: clamp(34px, 5vw, 60px);
  min-width: 0;
}

/* 头条 */
.page-news .lead-story {
  border-radius: var(--r-lg);
  padding: clamp(22px, 3vw, 38px);
  border: 1px solid var(--news-rule-strong);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(53, 230, 255, 0.14), transparent 58%),
    linear-gradient(150deg, rgba(38, 25, 52, 0.94), rgba(15, 11, 24, 0.94));
}

.page-news .lead-eyebrow {
  display: inline-flex;
  align-items: center;
  margin: 0 0 16px;
  padding: 5px 13px;
  border-radius: 999px;
  border: 1px solid rgba(255, 61, 141, 0.42);
  background: rgba(255, 61, 141, 0.14);
  color: var(--magenta);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.page-news .lead-grid {
  display: grid;
  gap: 26px;
}

.page-news .lead-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(25px, 3.6vw, 42px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-news .lead-text {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 46ch;
}

.page-news .lead-points {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-news .lead-points li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .lead-points .mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-news .lead-points strong {
  color: var(--paper);
  font-weight: 600;
}

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

.page-news .media-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* 路径提示 */
.page-news .path-note {
  display: grid;
  gap: 22px;
  padding-bottom: clamp(26px, 4vw, 40px);
  border-bottom: 1px solid var(--news-rule);
}

.page-news .sub-title {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-news .path-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .path-list .mono {
  display: inline-block;
  min-width: 68px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* 条目流 */
.page-news .feed-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 20px;
  margin-bottom: 6px;
}

.page-news .section-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(23px, 3vw, 34px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-news .section-note {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

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

.page-news .feed-item {
  display: grid;
  gap: 9px;
  padding: clamp(20px, 3vw, 28px) 0;
  border-top: 1px solid var(--news-rule);
}

.page-news .feed-item[hidden] {
  display: none !important;
}

.page-news .feed-num {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(53, 230, 255, 0.4);
  padding-bottom: 2px;
}

.page-news .feed-num:hover,
.page-news .feed-num:focus-visible {
  color: var(--magenta);
  border-bottom-color: rgba(255, 61, 141, 0.6);
}

.page-news .feed-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-news .feed-time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .feed-title {
  margin: 2px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.page-news .feed-summary {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .feed-more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

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

.page-news .feed-more summary::before {
  content: "+";
  font-size: 14px;
  line-height: 1;
}

.page-news .feed-more[open] summary::before {
  content: "–";
}

.page-news .feed-more p {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .feed-link {
  display: inline-block;
  margin-top: 12px;
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
}

.page-news .feed-link:hover,
.page-news .feed-link:focus-visible {
  color: var(--cyan);
}

/* 编号归档 */
.page-news .archive-note {
  display: grid;
  gap: 22px;
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--r-lg);
  border: 1px solid var(--news-rule);
  background: var(--news-panel-soft);
}

.page-news .archive-note .section-title {
  font-size: clamp(20px, 2.6vw, 28px);
}

.page-news .archive-copy p {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .archive-hint {
  font-family: var(--font-mono);
  font-size: 12px !important;
  line-height: 1.7 !important;
  letter-spacing: 0.02em;
  color: rgba(185, 174, 201, 0.8) !important;
}

/* 季度摘要 */
.page-news .quarterly {
  padding: clamp(22px, 3.4vw, 40px);
  border-radius: var(--r-lg);
  border: 1px solid var(--news-rule);
  background: linear-gradient(200deg, rgba(21, 16, 32, 0.96), rgba(38, 25, 52, 0.56));
}

.page-news .quarterly-lede {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .quarterly-grid {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

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

.page-news .dim-chart text {
  font-family: var(--font-sans);
  font-size: 13px;
  fill: var(--muted);
}

.page-news .dim-chart text.value {
  font-family: var(--font-mono);
  font-size: 12px;
  fill: var(--paper);
}

.page-news .dim-bar {
  fill: rgba(53, 230, 255, 0.22);
}

.page-news .dim-bar-hi {
  fill: rgba(255, 61, 141, 0.86);
}

.page-news .chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  color: var(--muted);
}

.page-news .chart-legend li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.page-news .legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

.page-news .legend-dot--base {
  background: rgba(53, 230, 255, 0.4);
}

.page-news .legend-dot--hi {
  background: var(--magenta);
}

.page-news .quarterly-side {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-news .quarter-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: qs;
  display: grid;
  gap: 12px;
}

.page-news .quarter-steps li {
  position: relative;
  padding-left: 30px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .quarter-steps li::before {
  counter-increment: qs;
  content: counter(qs, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* 订阅与联系 */
.page-news .subscribe {
  padding: clamp(24px, 3.4vw, 40px);
  border-radius: var(--r-lg);
  border: 1px solid rgba(255, 61, 141, 0.28);
  background:
    radial-gradient(100% 130% at 0% 0%, rgba(255, 61, 141, 0.16), transparent 62%),
    var(--news-panel);
}

.page-news .subscribe-lede {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .subscribe-paths {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.page-news .s-path {
  display: grid;
  gap: 7px;
  padding: 18px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--news-rule);
  background: rgba(7, 7, 11, 0.5);
  text-decoration: none;
  transition: border-color 200ms var(--ease), background 200ms var(--ease), transform 200ms var(--ease);
}

.page-news .s-path:hover,
.page-news .s-path:focus-visible {
  border-color: var(--cyan);
  background: rgba(53, 230, 255, 0.08);
  transform: translateY(-2px);
}

.page-news .s-path strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .s-path span {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-news .subscribe-mail {
  margin: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--muted);
}

/* 响应式 */
@media (min-width: 720px) {
  .page-news .feed-item {
    grid-template-columns: 92px minmax(0, 1fr);
    column-gap: 22px;
    row-gap: 8px;
  }

  .page-news .feed-item > * {
    grid-column: 2;
  }

  .page-news .feed-item > .feed-num {
    grid-column: 1;
    grid-row: 1 / span 5;
    margin-top: 4px;
  }

  .page-news .subscribe-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .path-note {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 32px;
  }

  .page-news .archive-note {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: center;
    gap: 30px;
  }
}

@media (min-width: 860px) {
  .page-news .lead-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    align-items: center;
    gap: 34px;
  }

  .page-news .quarterly-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
    gap: 34px;
  }
}

@media (min-width: 900px) {
  .page-news .masthead-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(250px, 0.55fr);
    align-items: end;
  }
}

@media (min-width: 980px) {
  .page-news .news-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
    gap: clamp(30px, 4vw, 56px);
  }

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

  .page-news .rail-filters .filter-bar {
    grid-template-columns: 1fr;
  }

  .page-news .rail-filter {
    text-align: left;
    padding-left: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rail-filter,
  .page-news .s-path {
    transition: none;
  }

  .page-news .s-path:hover,
  .page-news .s-path:focus-visible {
    transform: none;
  }
}
