.page-news {
  --news-line: var(--grid-line);
  --news-accent: var(--red);
}

/* ============ 海报首屏 ============ */
.page-news .news-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(40px, 6vw, 76px);
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: 4%;
  right: -14%;
  width: clamp(200px, 34vw, 460px);
  aspect-ratio: 1;
  border: 3px solid var(--news-line);
  border-radius: 50%;
  pointer-events: none;
}

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 36px);
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
}

.page-news .news-hero__main .eyebrow {
  margin-bottom: 18px;
}

.page-news .news-hero__main .h1 {
  max-width: 16ch;
  margin: 0 0 22px;
}

.page-news .news-hero__main .lead {
  max-width: 58ch;
  margin: 0 0 28px;
}

.page-news .news-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-hero__aside {
  border-top: var(--bd);
  padding-top: 20px;
}

.page-news .news-note {
  display: inline-block;
  margin: 0 0 20px;
  padding: 6px 12px;
  background: var(--ink);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

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

.page-news .news-stat {
  display: grid;
  gap: 4px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--news-line);
}

.page-news .news-stat__num {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-news .news-stat__unit {
  font-size: 14px;
  font-weight: 700;
  color: var(--red);
}

.page-news .news-stat__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--brown);
}

/* ============ 本期看点（深色）============ */
.page-news .news-spotlight {
  border-top: 8px solid var(--red);
}

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

.page-news .news-spotlight__body .h2 {
  margin: 14px 0 18px;
}

.page-news .news-spotlight__text {
  max-width: 60ch;
  margin: 0 0 28px;
  line-height: 1.8;
  color: var(--on-dark);
}

.page-news .news-steps {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--on-dark-dim);
}

.page-news .news-steps__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 2px solid var(--on-dark-dim);
  transition: background-color var(--t) var(--ease);
}

.page-news .news-steps__item:hover {
  background: rgba(201, 247, 60, .08);
}

.page-news .news-steps__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--lime);
  padding-top: 3px;
}

.page-news .news-steps__title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 800;
  color: var(--cream);
}

.page-news .news-steps__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--on-dark);
}

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

.page-news .news-spotlight__foot .link {
  color: var(--lime);
}

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

/* ============ 媒体通用（页面作用域强化）============ */
.page-news .media {
  position: relative;
  display: block;
  width: 100%;
  overflow: hidden;
}

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

.page-news .news-media--report { aspect-ratio: 12 / 7; }
.page-news .news-media--series { aspect-ratio: 3 / 2; }
.page-news .news-media--list { aspect-ratio: 10 / 7; }
.page-news .news-media--clock { aspect-ratio: 10 / 7; }

/* ============ 报告列表 ============ */
.page-news .news-reports__head {
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-news .news-reports__intro {
  max-width: 62ch;
  margin: 14px 0 0;
  line-height: 1.8;
  color: var(--brown);
}

.page-news .news-reports__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 40px);
}

.page-news .news-index {
  align-self: start;
  border: var(--bd);
  background: var(--cream-2);
  box-shadow: var(--shadow-sm);
  padding: 18px 18px 16px;
}

.page-news .news-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--brown);
}

.page-news .news-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-index__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  border-left: 4px solid transparent;
  transition: border-color var(--t) var(--ease), background-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-news .news-index__link .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--brown);
}

.page-news .news-index__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 12px;
  font-weight: 700;
  color: var(--red);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  border-left-color: var(--red);
  background: var(--cream);
  transform: translateX(2px);
}

.page-news .news-index__meta {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 2px solid var(--news-line);
  font-size: 12px;
  color: var(--brown);
}

.page-news .news-stream {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  min-width: 0;
}

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

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

.page-news .news-group__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 6px;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 900;
  letter-spacing: -.01em;
}

.page-news .news-group__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--red);
}

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

.page-news .news-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 20px 14px 20px 12px;
  border-top: 2px solid var(--news-line);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-news .news-item:hover {
  transform: translateX(-4px);
  background: var(--cream-2);
  box-shadow: var(--shadow-sm);
}

.page-news .news-item__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--brown);
  padding-top: 4px;
}

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

.page-news .news-item__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .news-item__time {
  font-size: 12px;
  color: var(--brown);
}

.page-news .news-item__time .num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink);
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-size: clamp(16px, 2vw, 18px);
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -.005em;
}

.page-news .news-item__sum {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--brown);
}

/* ============ 专题系列 ============ */
.page-news .news-series__head {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-news .news-series__intro {
  margin: 14px 0 0;
  max-width: 52ch;
  line-height: 1.8;
  color: var(--brown);
}

.page-news .news-series__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 30px);
}

.page-news .news-series__card {
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--cream);
}

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

.page-news .news-series__tag {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--red);
}

.page-news .news-series__card .card__title {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.4vw, 23px);
  font-weight: 900;
}

.page-news .news-series__card .card__text {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--brown);
}

.page-news .news-series__hint {
  margin: 0;
  padding-top: 12px;
  border-top: 2px solid var(--news-line);
  font-size: 13px;
  color: var(--brown);
}

.page-news .news-series__hint .link {
  color: var(--red);
}

/* ============ 更新节奏（深色）============ */
.page-news .news-cadence {
  border-top: 8px solid var(--orange);
}

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

.page-news .news-cadence__body .h2 {
  margin: 14px 0 18px;
}

.page-news .news-cadence__text {
  max-width: 58ch;
  margin: 0 0 28px;
  line-height: 1.8;
  color: var(--on-dark);
}

.page-news .news-rail {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
  border: 2px solid var(--on-dark-dim);
}

.page-news .news-rail__seg {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 8px;
}

.page-news .news-rail__seg--fast {
  flex: 0 0 26%;
  background: var(--red);
}

.page-news .news-rail__seg--slow {
  flex: 1 1 auto;
  background: var(--ink-2);
  border-left: 2px solid var(--orange);
}

.page-news .news-rail__seg i {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
}

.page-news .news-rail__seg--fast i { color: var(--white); }
.page-news .news-rail__seg--slow i { color: var(--orange); }

.page-news .news-rail__legend {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-rail__legend li {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--on-dark);
}

.page-news .news-rail__dot {
  width: 12px;
  height: 12px;
  margin-top: 7px;
  border: 2px solid var(--cream);
  background: var(--brown);
}

.page-news .news-rail__dot--lime { background: var(--lime); border-color: var(--lime); }
.page-news .news-rail__dot--orange { background: var(--orange); border-color: var(--orange); }
.page-news .news-rail__dot--red { background: var(--red); border-color: var(--red); }

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

.page-news .news-cadence__foot .link {
  color: var(--lime);
}

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

/* ============ 收束导流 ============ */
.page-news .news-next__inner {
  border-top: var(--bd);
  padding-top: clamp(24px, 3vw, 36px);
}

.page-news .news-next__inner .h2 {
  margin: 12px 0 clamp(20px, 3vw, 32px);
}

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

.page-news .news-next__link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 12px;
  border-top: 2px solid var(--news-line);
  text-decoration: none;
  color: var(--ink);
  transition: background-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-news .news-next__link:last-child {
  border-bottom: 2px solid var(--news-line);
}

.page-news .news-next__link:hover {
  background: var(--cream-2);
  transform: translateX(4px);
}

.page-news .news-next__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--red);
}

.page-news .news-next__label {
  flex: 1 1 auto;
  font-size: clamp(15px, 1.9vw, 17px);
  font-weight: 700;
}

.page-news .news-next__arrow {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--orange);
}

/* ============ 响应式 ============ */
@media (min-width: 760px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-series__card--lead {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(20px, 3vw, 34px);
    align-items: start;
  }
  .page-news .news-series__card--lead .news-series__media {
    margin: 0;
    grid-row: 1 / span 5;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(28px, 4vw, 60px);
    align-items: end;
  }
  .page-news .news-hero__aside {
    padding-top: 24px;
    padding-bottom: 8px;
  }
  .page-news .news-spotlight__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 64px);
  }
  .page-news .news-cadence__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-news .news-reports__layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 62px);
  }
  .page-news .news-index {
    position: sticky;
    top: calc(var(--head-h) + var(--tick-h) + 24px);
    max-height: calc(100vh - var(--head-h) - var(--tick-h) - 48px);
    overflow-y: auto;
  }
  .page-news .news-item {
    grid-template-columns: 52px minmax(0, 1fr);
    padding-right: 20px;
  }
  .page-news .news-index__link {
    padding: 11px 12px;
  }
}

@media (min-width: 1180px) {
  .page-news .news-hero__main .h1 {
    max-width: 15ch;
  }
}

@media (max-width: 560px) {
  .page-news .news-hero__acts .btn {
    flex: 1 1 auto;
    text-align: center;
  }
  .page-news .news-item {
    padding-left: 4px;
    padding-right: 4px;
  }
  .page-news .news-item:hover {
    transform: none;
    box-shadow: none;
  }
  .page-news .news-rail__seg--fast {
    flex: 0 0 38%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-index__link,
  .page-news .news-next__link,
  .page-news .news-steps__item {
    transition: none;
  }
  .page-news .news-item:hover,
  .page-news .news-index__link:hover,
  .page-news .news-next__link:hover {
    transform: none;
  }
}
