.page-news {
  background: var(--mca-void);
  color: var(--mca-glass);
  overflow-x: hidden;
  padding-top: var(--mca-header-h);
}

/* 面包屑 */
.page-news .news-crumb {
  max-width: var(--mca-maxw);
  margin: 0 auto;
  padding: 20px 20px 0;
  font-size: 0.8125rem;
}

/* ---------- 首屏 ---------- */
.page-news .news-brief {
  padding: 26px 0 10px;
}

.page-news .news-brief__grid {
  display: grid;
  gap: 32px;
}

.page-news .news-brief__intro h1 {
  font-family: var(--mca-font-head);
  font-weight: 700;
  font-size: clamp(2rem, 7.2vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin: 14px 0 0;
  color: var(--mca-glass);
}

.page-news .news-brief__intro .mca-lead {
  margin: 18px 0 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--mca-glass);
}

.page-news .news-brief__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  padding: 1px;
  list-style: none;
  background: var(--mca-line-soft);
  border-radius: var(--mca-radius-md);
  overflow: hidden;
}

.page-news .news-brief__facts li {
  background: var(--mca-graphite);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .news-brief__num {
  font-family: var(--mca-font-data);
  font-size: 1.25rem;
  color: var(--mca-cyan);
  letter-spacing: 0.02em;
}

.page-news .news-brief__num em {
  font-style: normal;
  font-size: 0.8125rem;
  color: var(--mca-mist);
  margin-left: 2px;
}

.page-news .news-brief__lab {
  font-size: 0.75rem;
  color: var(--mca-mist);
  letter-spacing: 0.04em;
}

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

.page-news .news-jump a {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border-radius: var(--mca-pill);
  border: 1px solid var(--mca-line);
  color: var(--mca-mist);
  text-decoration: none;
  font-size: 0.8125rem;
  transition: color 0.24s var(--mca-ease), border-color 0.24s var(--mca-ease), background-color 0.24s var(--mca-ease);
}

.page-news .news-jump a:hover,
.page-news .news-jump a:focus-visible {
  color: var(--mca-cyan);
  border-color: var(--mca-cyan);
  background: var(--mca-cyan-glass);
}

/* 头条卡 */
.page-news .news-headline {
  position: relative;
  background: var(--mca-graphite);
  border: 1px solid var(--mca-line-soft);
  border-radius: var(--mca-radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.42);
}

.page-news .news-headline__glow {
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--mca-cyan), var(--mca-gold));
  z-index: 2;
}

.page-news .news-headline__media {
  margin: 0;
  position: relative;
  background: var(--mca-deep-cyan);
}

.page-news .news-headline__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-headline__media figcaption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--mca-glass);
  background: rgba(7, 11, 16, 0.72);
  border: 1px solid var(--mca-line-soft);
  border-radius: var(--mca-pill);
  padding: 5px 12px;
  backdrop-filter: blur(6px);
}

.page-news .news-headline__body {
  padding: 22px 20px 26px;
}

.page-news .news-headline__body h2 {
  font-family: var(--mca-font-head);
  font-weight: 700;
  font-size: clamp(1.35rem, 4vw, 1.9rem);
  line-height: 1.24;
  margin: 14px 0 12px;
  letter-spacing: 0.01em;
}

.page-news .news-headline__body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mca-mist);
}

.page-news .news-headline__link {
  margin-top: 16px !important;
}

.page-news .news-headline__link a {
  color: var(--mca-cyan);
  text-decoration: none;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--mca-cyan-glass);
  padding-bottom: 2px;
}

.page-news .news-headline__link a:hover {
  border-bottom-color: var(--mca-cyan);
}

/* ---------- 主体与目录 ---------- */
.page-news .news-body {
  display: grid;
  gap: 0;
}

.page-news .news-toc {
  display: none;
}

.page-news .news-stream {
  min-width: 0;
}

.page-news .news-section {
  padding: 44px 0;
  border-top: 1px solid var(--mca-line-soft);
}

.page-news .news-section:first-child {
  border-top: 0;
  padding-top: 34px;
}

.page-news .news-section__head {
  max-width: 720px;
  margin-bottom: 26px;
}

.page-news .news-section__head h2 {
  font-family: var(--mca-font-head);
  font-weight: 700;
  font-size: clamp(1.5rem, 5vw, 2.3rem);
  line-height: 1.16;
  margin: 10px 0 12px;
  letter-spacing: 0.01em;
}

.page-news .news-section__head p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mca-mist);
}

/* 分类标签带 */
.page-news .news-tagbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.page-news .news-tagbar a {
  text-decoration: none;
  display: inline-flex;
}

/* 时间线 */
.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--mca-cyan), var(--mca-cyan-glass) 40%, var(--mca-line-soft));
}

.page-news .news-entry {
  position: relative;
  padding-bottom: 24px;
}

.page-news .news-entry:last-child {
  padding-bottom: 0;
}

.page-news .news-entry::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 8px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--mca-void);
  border: 2px solid var(--mca-cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 199, 0.1);
}

.page-news .news-entry__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 9px;
}

.page-news .news-entry__time {
  font-family: var(--mca-font-data);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--mca-cyan);
}

.page-news .news-entry__body {
  background: var(--mca-graphite);
  border: 1px solid var(--mca-line-soft);
  border-radius: var(--mca-radius-md);
  padding: 16px 18px;
  transition: transform 0.28s var(--mca-ease), border-color 0.28s var(--mca-ease);
}

.page-news .news-entry__body:hover {
  transform: translateY(-3px);
  border-color: var(--mca-cyan-glass);
}

.page-news .news-entry__body h3 {
  font-family: var(--mca-font-head);
  font-weight: 600;
  font-size: 1.0625rem;
  line-height: 1.4;
  letter-spacing: 0.01em;
  margin: 0 0 8px;
  color: var(--mca-glass);
}

.page-news .news-entry__body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--mca-mist);
}

.page-news .news-entry__link {
  margin-top: 12px !important;
}

.page-news .news-entry__link a {
  color: var(--mca-cyan);
  text-decoration: none;
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--mca-cyan-glass);
  padding-bottom: 2px;
}

/* 区域热度 */
.page-news .news-heat {
  display: grid;
  gap: 26px;
}

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

.page-news .news-heat__visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--mca-radius-lg);
  border: 1px solid var(--mca-line-soft);
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-heat__visual figcaption {
  margin-top: 10px;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--mca-mist);
}

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

.page-news .heat-item {
  padding: 16px 0;
  border-bottom: 1px dashed var(--mca-line-soft);
}

.page-news .heat-item:first-child {
  padding-top: 0;
}

.page-news .heat-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .heat-item__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-news .heat-item__name {
  font-family: var(--mca-font-head);
  font-weight: 600;
  font-size: 1.125rem;
  letter-spacing: 0.02em;
}

.page-news .heat-item__tag {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--mca-gold);
}

.page-news .heat-item__bar {
  height: 8px;
  margin: 10px 0;
  border-radius: var(--mca-pill);
  background: var(--mca-line-soft);
  overflow: hidden;
}

.page-news .heat-item__bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--mca-deep-cyan), var(--mca-cyan));
}

.page-news .heat-item:nth-child(1) .heat-item__bar span { width: 100%; }
.page-news .heat-item:nth-child(2) .heat-item__bar span { width: 74%; }
.page-news .heat-item:nth-child(3) .heat-item__bar span {
  width: 46%;
  background: linear-gradient(90deg, rgba(138, 155, 168, 0.25), var(--mca-mist));
}

.page-news .heat-item__desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--mca-mist);
}

/* 复核与公示 */
.page-news .news-report {
  display: grid;
  gap: 20px;
}

.page-news .report-card {
  background: var(--mca-graphite);
  border: 1px solid var(--mca-line-soft);
  border-radius: var(--mca-radius-lg);
  padding: 22px 20px;
  transition: border-color 0.28s var(--mca-ease), transform 0.28s var(--mca-ease);
}

.page-news .report-card:hover {
  border-color: var(--mca-cyan-glass);
  transform: translateY(-3px);
}

.page-news .report-card__media {
  margin: 0 0 18px;
}

.page-news .report-card__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--mca-radius-md);
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .report-card h3 {
  font-family: var(--mca-font-head);
  font-weight: 700;
  font-size: clamp(1.2rem, 3.6vw, 1.6rem);
  line-height: 1.26;
  margin: 14px 0 10px;
  letter-spacing: 0.01em;
}

.page-news .report-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mca-mist);
}

.page-news .report-card__link {
  margin-top: 14px !important;
}

.page-news .report-card__link a {
  color: var(--mca-cyan);
  text-decoration: none;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--mca-cyan-glass);
  padding-bottom: 2px;
}

.page-news .report-card__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .report-card__list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 0.875rem;
  color: var(--mca-glass);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--mca-line-soft);
}

.page-news .report-card__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .report-card__list .mca-data {
  color: var(--mca-cyan);
  font-size: 0.75rem;
}

/* 专题系列 */
.page-news .news-series__visual {
  margin: 0 0 22px;
}

.page-news .news-series__visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--mca-radius-lg);
  border: 1px solid var(--mca-line-soft);
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

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

.page-news .series-card {
  position: relative;
  background: linear-gradient(160deg, var(--mca-graphite), rgba(6, 59, 58, 0.42));
  border: 1px solid var(--mca-line-soft);
  border-radius: var(--mca-radius-lg);
  padding: 22px 20px;
  transition: transform 0.3s var(--mca-ease), border-color 0.3s var(--mca-ease);
}

.page-news .series-card:hover {
  transform: translateY(-4px);
  border-color: var(--mca-gold);
}

.page-news .series-card__no {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--mca-gold);
  margin-bottom: 12px;
}

.page-news .series-card h3 {
  font-family: var(--mca-font-head);
  font-weight: 600;
  font-size: 1.1875rem;
  line-height: 1.32;
  margin: 0 0 10px;
  letter-spacing: 0.01em;
}

.page-news .series-card p {
  margin: 0 0 16px;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--mca-mist);
}

.page-news .series-card__link {
  display: inline-block;
  color: var(--mca-cyan);
  text-decoration: none;
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--mca-cyan-glass);
  padding-bottom: 2px;
}

.page-news .series-card__link::after {
  content: " →";
}

/* 底部行动区 */
.page-news .news-cta {
  margin-top: 48px;
  padding: 52px 0 58px;
  border-top: 1px solid var(--mca-line-soft);
  background:
    radial-gradient(circle at 10% 18%, rgba(0, 229, 199, 0.16), transparent 52%),
    radial-gradient(circle at 88% 84%, rgba(255, 200, 87, 0.13), transparent 52%),
    var(--mca-graphite);
}

.page-news .news-cta__inner {
  max-width: 760px;
}

.page-news .news-cta h2 {
  font-family: var(--mca-font-head);
  font-weight: 700;
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  line-height: 1.16;
  margin: 10px 0 14px;
  letter-spacing: 0.01em;
}

.page-news .news-cta p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--mca-mist);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-cta__contact {
  margin-top: 24px !important;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .news-cta__contact .mca-data {
  color: var(--mca-glass);
  font-size: 0.875rem;
}

.page-news .news-cta__sep {
  color: var(--mca-cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-brief__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-headline__body {
    padding: 26px 28px 30px;
  }

  .page-news .news-entry__body {
    padding: 20px 24px;
  }

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

  .page-news .report-card {
    padding: 26px 24px;
  }
}

@media (min-width: 940px) {
  .page-news .news-brief {
    padding: 40px 0 16px;
  }

  .page-news .news-brief__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .news-body {
    grid-template-columns: 188px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-toc {
    display: block;
    position: sticky;
    top: calc(var(--mca-header-h) + 28px);
  }

  .page-news .news-toc__title {
    margin: 0 0 14px;
    padding-left: 16px;
    font-size: 0.6875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--mca-mist);
  }

  .page-news .news-toc ul {
    list-style: none;
    margin: 0;
    padding: 0;
    border-left: 1px solid var(--mca-line-soft);
  }

  .page-news .news-toc a {
    display: flex;
    gap: 10px;
    align-items: baseline;
    padding: 9px 0 9px 16px;
    margin-left: -1px;
    border-left: 2px solid transparent;
    color: var(--mca-mist);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.24s var(--mca-ease), border-color 0.24s var(--mca-ease);
  }

  .page-news .news-toc a:hover,
  .page-news .news-toc a:focus-visible {
    color: var(--mca-cyan);
    border-left-color: var(--mca-cyan);
  }

  .page-news .news-toc .mca-data {
    font-size: 0.6875rem;
    color: var(--mca-cyan);
  }

  .page-news .news-section {
    padding: 56px 0;
  }

  .page-news .news-section:first-child {
    padding-top: 40px;
  }

  .page-news .news-heat {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-report {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 24px;
    align-items: start;
  }

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

@media (min-width: 1180px) {
  .page-news .news-brief__grid {
    gap: 64px;
  }

  .page-news .news-headline__body {
    padding: 30px 34px 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry__body,
  .page-news .report-card,
  .page-news .series-card,
  .page-news .news-jump a {
    transition: none;
  }

  .page-news .news-entry__body:hover,
  .page-news .report-card:hover,
  .page-news .series-card:hover {
    transform: none;
  }
}