.page-news {
  --news-rail: 236px;
  --news-edge: rgba(0, 229, 199, 0.24);
  --news-surface: linear-gradient(155deg, rgba(16, 84, 62, 0.92) 0%, rgba(11, 61, 46, 0.94) 55%, rgba(6, 17, 13, 0.96) 100%);
  overflow-x: clip;
}

.page-news .fh-section {
  padding-top: var(--fh-chapter);
}

.page-news img {
  max-width: 100%;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: 28px;
  padding: 26px 0 6px;
}

.page-news .news-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--fh-mono);
  font-size: var(--fh-fs-12);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fh-cyan);
}

.page-news .news-hero__title {
  margin: 0;
  font-family: var(--fh-display);
  font-size: clamp(2.5rem, 11vw, 4.75rem);
  line-height: 0.96;
  letter-spacing: 0.01em;
  color: var(--fh-text);
}

.page-news .news-hero__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: var(--fh-fs-16);
  line-height: 1.8;
  color: var(--fh-muted);
}

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

.page-news .news-hero__panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  border: 1px solid var(--fh-line);
  border-radius: var(--fh-radius);
  background: var(--fh-line);
  overflow: hidden;
}

.page-news .news-hero__metric {
  padding: 16px 18px;
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(0, 229, 199, 0.16) 0%, rgba(6, 17, 13, 0) 62%),
    var(--fh-forest);
}

.page-news .news-hero__metric dt {
  margin: 0;
  font-size: var(--fh-fs-12);
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--fh-muted);
}

.page-news .news-hero__metric dd {
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  gap: 4px;
  margin: 10px 0 0;
  font-family: var(--fh-mono);
  font-size: var(--fh-fs-28);
  font-weight: 700;
  line-height: 1;
  color: var(--fh-cyan);
}

.page-news .news-hero__metric dd span {
  font-size: var(--fh-fs-12);
  font-weight: 400;
  color: var(--fh-muted);
}

/* ---------- 01 最近三天 ---------- */
.page-news .news-banner {
  margin: 28px 0 0;
}

.page-news .news-banner .fh-figure__media {
  border: 1px solid var(--fh-line);
  border-radius: var(--fh-radius);
  overflow: hidden;
  aspect-ratio: 16 / 8;
}

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

.page-news .news-feed {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

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

.page-news .news-item {
  position: relative;
  height: 100%;
  padding: 0;
  border: 1px solid var(--fh-line);
  border-left: 3px solid var(--fh-cyan);
  border-radius: var(--fh-radius);
  background: var(--news-surface);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.page-news .news-item:hover {
  transform: translateY(-3px);
  border-color: var(--fh-line);
  border-left-color: var(--fh-orange);
}

.page-news .news-item__summary {
  display: block;
  padding: 20px;
  cursor: pointer;
  list-style: none;
}

.page-news .news-item__summary::-webkit-details-marker {
  display: none;
}

.page-news .news-item__summary::marker {
  content: "";
}

.page-news .news-item__more {
  position: absolute;
  top: 16px;
  right: 18px;
  font-family: var(--fh-mono);
  font-size: var(--fh-fs-20);
  line-height: 1;
  color: var(--fh-cyan);
  transition: transform 0.2s ease;
}

.page-news .news-item[open] .news-item__more {
  transform: rotate(45deg);
}

.page-news .news-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  padding-right: 34px;
}

.page-news .fh-card__title.news-item__title {
  margin: 0;
  font-family: var(--fh-display);
  font-size: var(--fh-fs-20);
  line-height: 1.42;
  letter-spacing: 0.01em;
  color: var(--fh-text);
}

.page-news .news-item__hook {
  margin: 10px 0 0;
  font-size: var(--fh-fs-14);
  line-height: 1.7;
  color: var(--fh-muted);
}

.page-news .news-item__time {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--fh-mono);
  font-size: var(--fh-fs-12);
  letter-spacing: 0.08em;
  color: var(--fh-orange);
}

.page-news .news-item__panel {
  padding: 18px 20px 22px;
  border-top: 1px dashed var(--fh-line);
}

.page-news .news-item__panel p {
  margin: 0 0 12px;
  font-size: var(--fh-fs-14);
  line-height: 1.75;
  color: var(--fh-muted);
}

.page-news .news-item__panel p:last-child {
  margin-bottom: 0;
}

/* ---------- 数据条 ---------- */
.page-news .news-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 12px;
  margin: 14px 0 0;
}

.page-news .news-bar .fh-bar__label {
  grid-column: 1;
  grid-row: 1;
  font-size: var(--fh-fs-12);
  line-height: 1.5;
  color: var(--fh-muted);
}

.page-news .news-bar .fh-bar__track {
  grid-column: 1 / -1;
  grid-row: 2;
  display: block;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(242, 247, 244, 0.1);
  overflow: hidden;
}

.page-news .news-bar .fh-bar__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--fh-cyan) 0%, var(--fh-cyan-soft) 100%);
}

.page-news .news-bar__pct {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  font-family: var(--fh-mono);
  font-size: var(--fh-fs-14);
  font-weight: 700;
  color: var(--fh-cyan);
}

/* ---------- 02 轮次 ---------- */
.page-news .news-rounds {
  display: grid;
  gap: 24px;
  margin-top: 26px;
}

.page-news .news-rounds__rail {
  display: grid;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--fh-line);
  border-radius: var(--fh-radius);
  background: linear-gradient(180deg, rgba(16, 84, 62, 0.55) 0%, rgba(6, 17, 13, 0.9) 100%);
}

.page-news .news-rounds__ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.page-news .news-rounds__tick a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 8px;
  border: 1px solid var(--fh-line);
  border-radius: var(--fh-radius-sm);
  font-size: var(--fh-fs-12);
  line-height: 1.3;
  color: var(--fh-muted);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-news .news-rounds__tick a:hover,
.page-news .news-rounds__tick a:focus-visible {
  color: var(--fh-text);
  border-color: var(--fh-cyan);
  background: rgba(0, 229, 199, 0.08);
  outline: none;
}

.page-news .news-rounds__tick-no {
  font-family: var(--fh-mono);
  font-weight: 700;
  color: var(--fh-cyan);
}

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

.page-news .news-rounds__figure .fh-figure__media {
  border: 1px solid var(--fh-line);
  border-radius: var(--fh-radius-sm);
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

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

.page-news .news-rounds__body {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.page-news .news-round {
  border: 1px solid var(--fh-line);
  border-radius: var(--fh-radius);
  background: var(--fh-forest);
  overflow: hidden;
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.page-news .news-round[open] {
  border-color: var(--news-edge);
  background: linear-gradient(160deg, var(--fh-forest-2) 0%, var(--fh-forest) 58%, var(--fh-ink) 100%);
}

.page-news .news-round__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-news .news-round__head::-webkit-details-marker {
  display: none;
}

.page-news .news-round__no {
  min-width: 2.4ch;
  font-family: var(--fh-mono);
  font-size: var(--fh-fs-20);
  font-weight: 700;
  line-height: 1;
  text-align: right;
  color: var(--fh-cyan);
}

.page-news .news-round__name {
  flex: 1 1 auto;
  font-family: var(--fh-display);
  font-size: var(--fh-fs-16);
  letter-spacing: 0.04em;
  color: var(--fh-text);
}

.page-news .news-round__tag {
  display: none;
  font-family: var(--fh-mono);
  font-size: var(--fh-fs-12);
  white-space: nowrap;
  color: var(--fh-muted);
}

.page-news .news-round__panel {
  padding: 0 16px 18px;
  border-top: 1px solid var(--fh-line);
}

.page-news .news-round__note {
  margin: 14px 0 0;
  font-size: var(--fh-fs-14);
  line-height: 1.75;
  color: var(--fh-muted);
}

.page-news .news-round__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-round__list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 10px 12px;
  border-left: 2px solid rgba(0, 229, 199, 0.4);
  border-radius: var(--fh-radius-sm);
  background: rgba(6, 17, 13, 0.5);
  font-size: var(--fh-fs-14);
  line-height: 1.65;
  color: var(--fh-text);
}

.page-news .news-round__time {
  font-family: var(--fh-mono);
  font-size: var(--fh-fs-12);
  white-space: nowrap;
  color: var(--fh-muted);
}

/* ---------- 03 栏目分类 ---------- */
.page-news .news-topics__grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-news .news-topic {
  position: relative;
  padding: 22px 22px 24px 26px;
  border: 1px solid var(--fh-line);
  border-radius: var(--fh-radius);
  background: linear-gradient(150deg, rgba(16, 84, 62, 0.62) 0%, rgba(6, 17, 13, 0.92) 100%);
  overflow: hidden;
}

.page-news .news-topic::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--fh-cyan);
}

.page-news .news-topic--notes::before {
  background: var(--fh-orange);
}

.page-news .news-topic--data::before {
  background: var(--fh-cyan-soft);
}

.page-news .news-topic--series::before {
  background: linear-gradient(180deg, var(--fh-cyan) 0%, var(--fh-orange) 100%);
}

.page-news .news-topic__name {
  margin: 0 0 10px;
  font-family: var(--fh-display);
  font-size: var(--fh-fs-20);
  letter-spacing: 0.04em;
  color: var(--fh-text);
}

.page-news .news-topic__desc {
  margin: 0;
  font-size: var(--fh-fs-14);
  line-height: 1.75;
  color: var(--fh-muted);
}

.page-news .news-topic__tag {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--fh-mono);
  font-size: var(--fh-fs-12);
  letter-spacing: 0.04em;
  color: var(--fh-cyan);
}

/* ---------- 04 版本 ---------- */
.page-news .news-versions__panel {
  position: relative;
  border: 1px solid var(--fh-line);
  border-radius: var(--fh-radius);
  background: var(--fh-ink);
  overflow: hidden;
}

.page-news .news-versions__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  pointer-events: none;
}

.page-news .news-versions__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(160deg, rgba(11, 61, 46, 0.88) 0%, rgba(6, 17, 13, 0.94) 100%);
}

.page-news .news-versions__content {
  position: relative;
  z-index: 2;
  padding: 28px 20px 32px;
}

.page-news .news-versions__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-version {
  display: grid;
  gap: 4px 16px;
  padding: 14px 16px;
  border: 1px solid var(--fh-line);
  border-radius: var(--fh-radius-sm);
  background: rgba(6, 17, 13, 0.6);
}

.page-news .news-version__no {
  font-family: var(--fh-mono);
  font-size: var(--fh-fs-16);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--fh-cyan);
}

.page-news .news-version__desc {
  font-size: var(--fh-fs-14);
  line-height: 1.7;
  color: var(--fh-muted);
}

.page-news .news-version__flag {
  justify-self: start;
  padding: 3px 10px;
  border: 1px solid rgba(255, 107, 53, 0.5);
  border-radius: 999px;
  font-size: var(--fh-fs-12);
  line-height: 1.6;
  white-space: nowrap;
  color: var(--fh-orange);
}

.page-news .news-versions__more {
  margin: 20px 0 0;
  font-size: var(--fh-fs-14);
  line-height: 1.75;
  color: var(--fh-muted);
}

.page-news .news-versions__link {
  color: var(--fh-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-versions__link:hover,
.page-news .news-versions__link:focus-visible {
  color: var(--fh-cyan-soft);
}

/* ---------- 05 专题 ---------- */
.page-news .news-series__layout {
  display: grid;
  gap: 22px;
  margin-top: 26px;
}

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

.page-news .news-series__figure .fh-figure__media {
  border: 1px solid var(--fh-line);
  border-radius: var(--fh-radius);
  overflow: hidden;
  aspect-ratio: 10 / 7;
}

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

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

.page-news .news-series__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 14px 16px;
  border: 1px solid var(--fh-line);
  border-radius: var(--fh-radius-sm);
  background: rgba(16, 84, 62, 0.34);
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.page-news .news-series__item:hover {
  border-color: var(--news-edge);
  background: rgba(16, 84, 62, 0.5);
}

.page-news .news-series__idx {
  grid-row: span 2;
  font-family: var(--fh-mono);
  font-size: var(--fh-fs-20);
  font-weight: 700;
  line-height: 1.2;
  color: rgba(0, 229, 199, 0.55);
}

.page-news .news-series__name {
  margin: 0;
  font-family: var(--fh-display);
  font-size: var(--fh-fs-16);
  letter-spacing: 0.04em;
  color: var(--fh-text);
}

.page-news .news-series__item p {
  grid-column: 2;
  margin: 0;
  font-size: var(--fh-fs-14);
  line-height: 1.7;
  color: var(--fh-muted);
}

/* ---------- 06 回溯方式 ---------- */
.page-news .news-follow__grid {
  display: grid;
  gap: 22px;
  margin-top: 26px;
}

.page-news .news-follow__steps {
  counter-reset: news-step;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-follow__steps li {
  counter-increment: news-step;
  position: relative;
  padding: 16px 18px 16px 60px;
  border: 1px solid var(--fh-line);
  border-radius: var(--fh-radius-sm);
  background: linear-gradient(120deg, rgba(16, 84, 62, 0.5) 0%, rgba(6, 17, 13, 0.9) 100%);
  font-size: var(--fh-fs-14);
  line-height: 1.75;
  color: var(--fh-muted);
}

.page-news .news-follow__steps li::before {
  content: counter(news-step, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 16px;
  font-family: var(--fh-mono);
  font-size: var(--fh-fs-16);
  font-weight: 700;
  line-height: 1.4;
  color: var(--fh-cyan);
}

.page-news .news-follow__steps li strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--fh-display);
  font-size: var(--fh-fs-16);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--fh-text);
}

.page-news .news-follow__aside {
  padding: 20px;
  border: 1px solid var(--news-edge);
  border-radius: var(--fh-radius);
  background: linear-gradient(160deg, rgba(0, 229, 199, 0.1) 0%, rgba(6, 17, 13, 0.88) 70%);
}

.page-news .news-follow__aside p {
  margin: 0 0 14px;
  font-size: var(--fh-fs-14);
  line-height: 1.75;
  color: var(--fh-muted);
}

.page-news .news-follow__aside p:last-of-type {
  margin-bottom: 0;
}

.page-news .news-follow__aside strong {
  color: var(--fh-text);
  word-break: break-all;
}

.page-news .news-follow__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-round__tag {
    display: inline-block;
  }

  .page-news .news-versions__content {
    padding: 36px 32px 40px;
  }

  .page-news .news-version {
    grid-template-columns: minmax(0, 190px) minmax(0, 1fr) auto;
    align-items: center;
    padding: 14px 18px;
  }

  .page-news .news-version__flag {
    justify-self: end;
  }
}

@media (min-width: 900px) {
  .page-news .fh-section {
    padding-top: var(--fh-chapter);
  }

  .page-news .news-feed {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .news-feed__item:nth-child(1) { grid-column: span 4; }
  .page-news .news-feed__item:nth-child(2) { grid-column: span 2; }
  .page-news .news-feed__item:nth-child(3) { grid-column: span 2; }
  .page-news .news-feed__item:nth-child(4) { grid-column: span 4; }
  .page-news .news-feed__item:nth-child(5) { grid-column: span 3; }
  .page-news .news-feed__item:nth-child(6) { grid-column: span 3; }

  .page-news .news-topics__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-news .news-topic:nth-child(1) { grid-column: span 7; }
  .page-news .news-topic:nth-child(2) { grid-column: span 5; }
  .page-news .news-topic:nth-child(3) { grid-column: span 5; }
  .page-news .news-topic:nth-child(4) { grid-column: span 7; }

  .page-news .news-follow__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-series__layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
    gap: 56px;
    padding: 46px 0 12px;
  }

  .page-news .news-rounds {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-rounds__rail {
    position: sticky;
    top: calc(var(--fh-bar-h) + 16px);
  }

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

  .page-news .news-rounds__figure .fh-figure__media {
    aspect-ratio: 3 / 4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item__more,
  .page-news .news-round,
  .page-news .news-series__item,
  .page-news .news-rounds__tick a {
    transition: none;
  }

  .page-news .news-item:hover {
    transform: none;
  }
}