.page-news {
  --news-glow: rgba(138, 79, 255, .16);
  --news-card: rgba(14, 16, 20, .72);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 44px) 0 clamp(30px, 5vw, 64px);
  border-bottom: 1px solid var(--hair-soft);
  background-image:
    linear-gradient(var(--hair-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--hair-soft) 1px, transparent 1px);
  background-size: 84px 84px;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -120px;
  width: min(760px, 100vw);
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 70% 30%, var(--news-glow), transparent 62%),
    radial-gradient(circle at 30% 72%, rgba(212, 175, 55, .16), transparent 60%);
  pointer-events: none;
}

.page-news .news-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: clamp(18px, 3vw, 32px);
}

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

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .news-stats {
  list-style: none;
  margin: 0;
  padding: 18px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 18px;
  border-top: 1px solid var(--hair);
}

.page-news .news-stat {
  display: grid;
  grid-template-columns: auto auto;
  justify-content: start;
  align-items: baseline;
  gap: 2px 5px;
  min-width: 0;
}

.page-news .news-stat__v {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.2vw, 32px);
  line-height: 1;
  color: var(--gold);
  letter-spacing: -0.01em;
}

.page-news .news-stat__u {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--bone-70);
}

.page-news .news-stat__k {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--bone-50);
}

.page-news .news-hero__figure {
  margin-top: clamp(26px, 4vw, 46px);
}

/* ---------- 时间轴 ---------- */

.page-news .news-axis {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--hair-soft);
}

.page-news .news-filter__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--bone-50);
}

.page-news .news-timeline {
  position: relative;
  margin-top: 28px;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 28px;
  width: 1px;
  background: linear-gradient(180deg, rgba(212, 175, 55, .5), rgba(212, 175, 55, .14) 55%, rgba(212, 175, 55, .04));
}

.page-news .tl-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 0 0 28px 20px;
  min-width: 0;
}

.page-news .tl-item::before {
  content: "";
  position: absolute;
  left: -3.5px;
  top: 7px;
  width: 7px;
  height: 7px;
  background: var(--ink);
  border: 1px solid var(--gold);
  transform: rotate(45deg);
  transition: box-shadow .25s ease;
}

.page-news .tl-item:hover::before {
  box-shadow: 0 0 12px rgba(212, 175, 55, .65);
}

.page-news .tl-item__meta {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-news .tl-item__year {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--bone-50);
}

.page-news .tl-item__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
}

.page-news .tl-item__body {
  min-width: 0;
}

.page-news .tl-item__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.5;
  color: var(--bone);
}

.page-news .tl-item__text {
  margin: 8px 0 0;
  max-width: 64ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--bone-70);
}

.page-news .tl-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.page-news .news-axis__figure {
  margin-top: clamp(28px, 4vw, 48px);
}

/* ---------- 本期精选 ---------- */

.page-news .feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-news .feature-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-news .feature-steps > li {
  padding: 16px 18px 18px 20px;
  background: linear-gradient(180deg, rgba(42, 45, 49, .58), rgba(8, 9, 12, .22));
  border: 1px solid var(--hair-soft);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
}

.page-news .feature-steps__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-news .feature-steps h3 {
  margin: 7px 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  color: var(--bone);
}

.page-news .feature-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--bone-70);
}

/* ---------- 趋势观察 ---------- */

.page-news .trend-scope {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .trend-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 26px;
}

.page-news .trend-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 22px;
  background: linear-gradient(160deg, rgba(42, 45, 49, .62), rgba(8, 9, 12, .34));
  border: 1px solid var(--hair-soft);
  border-radius: var(--radius);
  overflow: hidden;
  min-width: 0;
  transition: border-color .25s ease, transform .25s ease;
}

.page-news .trend-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--grad-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}

.page-news .trend-card:hover {
  transform: translateY(-3px);
  border-color: var(--hair);
}

.page-news .trend-card:hover::after {
  transform: scaleX(1);
}

.page-news .trend-card__stat {
  font-family: var(--font-mono);
  font-size: clamp(18px, 1.8vw, 21px);
  letter-spacing: .02em;
  color: var(--gold);
}

.page-news .trend-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  line-height: 1.5;
  color: var(--bone);
}

.page-news .trend-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--bone-70);
}

.page-news .trend-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 4px;
}

.page-news .news-trend__figure {
  margin-top: clamp(28px, 4vw, 46px);
}

/* ---------- 数据图表 ---------- */

.page-news .chart-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-news .chart-card {
  margin: 0;
  padding: 20px;
  background: var(--news-card);
  border: 1px solid var(--hair-soft);
  border-top: 1px solid rgba(212, 175, 55, .3);
  border-radius: var(--radius);
  min-width: 0;
}

.page-news .chart-card__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: 16px;
  letter-spacing: .02em;
  color: var(--bone);
}

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

.page-news .chart text {
  font-family: var(--font-mono);
  font-size: 12px;
  fill: rgba(242, 235, 221, .5);
}

.page-news .chart .chart__label {
  font-family: var(--font-body);
  font-size: 13px;
  fill: var(--bone);
}

.page-news .chart .chart__grid {
  stroke: rgba(242, 235, 221, .08);
  stroke-width: 1;
}

.page-news .chart-caption {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--bone-50);
}

/* ---------- 更新节奏 ---------- */

.page-news .cadence-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .cadence-main {
  min-width: 0;
}

.page-news .cadence-main p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--bone-70);
}

.page-news .cadence-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .cadence-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hair);
  min-width: 0;
}

.page-news .cadence-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--hair-soft);
}

.page-news .cadence-list__k {
  font-size: 13px;
  color: var(--bone-70);
}

.page-news .cadence-list__v {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  white-space: nowrap;
}

/* ---------- 阅读路线 ---------- */

.page-news .routes {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-news .routes__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 24px 0;
  border-bottom: 1px solid var(--hair-soft);
  min-width: 0;
}

.page-news .routes__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
}

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

.page-news .routes__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.5;
  color: var(--bone);
}

.page-news .routes__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--bone-70);
}

.page-news .routes__link {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 197, 255, .35);
  padding-bottom: 2px;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease;
}

.page-news .routes__link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) and (max-width: 959px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 700px) {
  .page-news .trend-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .tl-item {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 0 26px;
    padding-left: 26px;
    padding-bottom: 32px;
  }

  .page-news .tl-item__meta {
    flex-direction: column;
    gap: 3px;
    padding-top: 2px;
  }

  .page-news .tl-item__no {
    font-size: 14px;
  }
}

@media (min-width: 900px) {
  .page-news .feature-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .cadence-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, .85fr);
    gap: 46px;
  }
}

@media (min-width: 940px) {
  .page-news .chart-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .chart-card--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(270px, .8fr);
    gap: 56px;
    align-items: end;
  }
}

@media (min-width: 1080px) {
  .page-news .trend-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .routes__item {
    grid-template-columns: 120px minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
  }

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

@media (max-width: 600px) {
  .page-news .news-hero {
    background-size: 48px 48px;
  }

  .page-news .news-filter__count {
    width: 100%;
    margin-left: 0;
  }

  .page-news .tl-item {
    padding-left: 18px;
  }

  .page-news .feature-steps > li {
    padding: 14px 14px 16px 16px;
  }
}