.page-news {
  --news-line: rgba(11, 59, 60, .16);
  --news-line-soft: rgba(11, 59, 60, .08);
  --news-ink-soft: rgba(247, 243, 234, .78);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: min(560px, 62vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 34%, rgba(232, 106, 51, .16), rgba(232, 106, 51, 0) 68%);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
}

.page-news .news-hero h1 {
  margin: .22em 0 .5em;
  font-size: clamp(32px, 5.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--ink);
}

.page-news .news-hero__intro {
  max-width: 58ch;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--deep-2);
}

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

.page-news .news-hero__aside {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3vw, 30px);
  border-radius: var(--r-lg);
  background: var(--deep);
  color: var(--cream);
  box-shadow: var(--shadow-2);
}

.page-news .news-hero__aside::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(247, 243, 234, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 243, 234, .07) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  pointer-events: none;
}

.page-news .news-hero__aside-label {
  position: relative;
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--accent-soft);
}

.page-news .news-hero__facts {
  position: relative;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .news-hero__facts li {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(247, 243, 234, .16);
  font-size: 14.5px;
  line-height: 1.65;
}

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

.page-news .news-hero__facts .mono {
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--accent-soft);
}

/* ---------- 纵向报告列表 ---------- */
.page-news .news-feed {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-line);
}

.page-news .news-feed__item {
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-feed__link,
.page-news .news-feed__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 6px;
  text-decoration: none;
  color: inherit;
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-news .news-feed__link:hover {
  background: rgba(31, 109, 110, .06);
  padding-left: 16px;
}

.page-news .news-feed__link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.page-news .news-feed__time {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--accent);
}

.page-news .news-feed__body {
  display: block;
  min-width: 0;
}

.page-news .news-feed__title {
  display: block;
  font-size: clamp(16px, 1.7vw, 18px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
  transition: color var(--dur) var(--ease);
}

.page-news .news-feed__link:hover .news-feed__title {
  color: var(--accent-hover);
}

.page-news .news-feed__desc {
  display: block;
  margin-top: 8px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--deep-2);
  opacity: .86;
}

.page-news .news-feed__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-news .news-feed--plain .news-feed__row {
  padding-left: 6px;
}

/* ---------- 版本观察 ---------- */
.page-news .news-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

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

.page-news .news-tabs .tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-news .news-tabs .tab {
  padding: 8px 18px;
  border: 1px solid var(--news-line);
  border-radius: var(--pill);
  background: transparent;
  color: var(--deep-2);
  font-family: inherit;
  font-size: 14.5px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-tabs .tab:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.page-news .news-tabs .tab[aria-selected="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.page-news .news-tabs .tab:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 2px;
}

.page-news .news-tabs [data-tab-panel] {
  padding-top: 18px;
  border-top: 1px solid var(--news-line-soft);
}

.page-news .news-tabs [data-tab-panel] + [data-tab-panel] {
  margin-top: 20px;
}

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

.page-news .news-note-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--deep-2);
}

.page-news .news-note-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .74em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.page-news .news-note-list--tight {
  margin-top: 22px;
  gap: 11px;
}

.page-news .news-note-list--tight li {
  font-size: 14.5px;
}

.page-news .news-timeline {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px dashed var(--news-line);
}

.page-news .news-timeline__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-news .news-timeline__svg {
  display: block;
  width: 100%;
  max-width: 660px;
  height: auto;
}

/* ---------- 媒体 ---------- */
.page-news .news-media img,
.page-news .news-coop__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .news-split__aside .media-frame,
.page-news .news-monthly__media .media-frame {
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* ---------- 索引月报 ---------- */
.page-news .news-monthly {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-news .news-monthly .data-table {
  width: 100%;
  font-variant-numeric: tabular-nums;
}

.page-news .news-monthly .data-table caption {
  padding-bottom: 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--muted);
}

.page-news .news-monthly .data-table th[scope="row"] {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.page-news .news-monthly .data-table td.mono {
  font-family: var(--font-mono);
  letter-spacing: .02em;
  color: var(--deep);
}

.page-news .news-monthly__media .media-frame {
  margin: 0;
}

/* ---------- 专题系列 ---------- */
.page-news .news-topics__banner {
  margin: 0 0 clamp(22px, 3vw, 34px);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-news .news-topics__banner .media-frame__inner {
  aspect-ratio: 21 / 9;
}

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

.page-news .news-topics__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .news-topic {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 22px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--news-line-soft);
  background: var(--cream);
  box-shadow: var(--shadow-1);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-topic:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: rgba(232, 106, 51, .4);
}

.page-news .news-topic:nth-child(3n+2) {
  background: #fff;
}

.page-news .news-topic:nth-child(3n) {
  background: var(--mist);
  border-color: rgba(11, 59, 60, .1);
}

.page-news .news-topic .card__index {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--accent);
}

.page-news .news-topic .card__title {
  margin: 0;
  font-size: 21px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--ink);
}

.page-news .news-topic .card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--deep-2);
}

.page-news .news-topic .card__meta {
  margin: auto 0 0;
  padding-top: 12px;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--muted);
}

/* ---------- 合作动态 ---------- */
.page-news .news-coop {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-news .news-coop__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-news .news-coop .news-feed {
  margin-top: 0;
}

/* ---------- 订阅与回看 ---------- */
.page-news .news-subscribe {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-news .news-eyebrow--light {
  color: var(--accent-soft);
}

.page-news .news-subscribe__title {
  color: var(--cream);
  margin-top: .2em;
}

.page-news .news-subscribe__text {
  max-width: 54ch;
  margin: 14px 0 24px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--news-ink-soft);
}

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

.page-news .news-subscribe__label {
  margin: 0 0 16px;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--accent-soft);
}

.page-news .news-subscribe__chips {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-subscribe__chips .chip {
  text-decoration: none;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .news-subscribe__chips .chip:hover {
  transform: translateY(-2px);
  background: var(--accent-soft);
}

.page-news .news-subscribe__chips .chip:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.page-news .news-subscribe__note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(247, 243, 234, .66);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-topics__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-news .news-feed__link,
  .page-news .news-feed__row {
    grid-template-columns: 86px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

  .page-news .news-feed__time {
    padding-top: 4px;
  }

  .page-news .news-feed--plain .news-feed__row {
    grid-template-columns: 74px minmax(0, 1fr);
  }
}

@media (min-width: 940px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .9fr);
    align-items: end;
  }

  .page-news .news-split {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .9fr);
  }

  .page-news .news-monthly {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .85fr);
  }

  .page-news .news-coop {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.18fr);
  }

  .page-news .news-subscribe {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
}

@media (min-width: 1020px) {
  .page-news .news-topics__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-feed__link,
  .page-news .news-topic,
  .page-news .news-subscribe__chips .chip {
    transition: none;
  }

  .page-news .news-topic:hover,
  .page-news .news-subscribe__chips .chip:hover {
    transform: none;
  }
}