.page-news {
  --news-axis: 26px;
  --news-node: 9px;
  --news-line: rgba(42, 53, 99, 0.75);
  --news-band: rgba(20, 28, 66, 0.55);
  color: var(--paper);
  background:
    radial-gradient(110% 55% at 105% -6%, rgba(53, 230, 208, 0.12), transparent 62%),
    radial-gradient(90% 50% at -12% 32%, rgba(255, 61, 138, 0.08), transparent 60%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 58%, var(--ink-900) 100%);
}

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

.page-news .breadcrumb {
  padding: 22px 0 0;
}

.page-news .news-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 208, 0.4);
  padding-bottom: 1px;
}

.page-news .news-link:hover,
.page-news .news-link:focus-visible {
  border-bottom-color: var(--cyan);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: 16px 0 30px;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), rgba(53, 230, 208, 0));
  opacity: 0.55;
}

.page-news .news-hero__kicker {
  display: inline-block;
  margin: 10px 0 0;
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  max-width: 20ch;
  font-size: clamp(1.85rem, 7.2vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 900;
  text-wrap: balance;
}

.page-news .news-hero__lede {
  margin: 16px 0 0;
  max-width: 46ch;
  color: var(--paper-dim);
  font-size: 1rem;
  line-height: 1.8;
}

.page-news .news-hero__facts {
  display: grid;
  gap: 1px;
  margin: 26px 0 0;
  padding: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .news-hero__fact {
  margin: 0;
  padding: 12px 14px;
  background: rgba(11, 18, 48, 0.86);
}

.page-news .news-hero__fact-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-news .news-hero__num {
  display: block;
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--cyan);
}

.page-news .news-hero__unit {
  margin-left: 6px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--mist);
}

/* ---------- 头条 ---------- */
.page-news .news-lead {
  padding: 40px 0 44px;
}

.page-news .news-lead__grid {
  display: grid;
  gap: 26px;
}

.page-news .news-lead__title {
  margin: 14px 0 0;
  font-size: clamp(1.45rem, 4.6vw, 2.35rem);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-lead__text {
  margin: 14px 0 0;
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-news .news-lead__more {
  margin: 22px 0 0;
}

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

/* ---------- 阶段 ---------- */
.page-news .stage-block {
  padding: 40px 0 46px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--news-band) 16%,
    var(--news-band) 84%,
    transparent 100%
  );
}

.page-news .stage-block__title,
.page-news .recent-block__title,
.page-news .release-block__title,
.page-news .subscribe-block__title {
  margin: 10px 0 0;
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 900;
  max-width: 24ch;
}

.page-news .stage-block__lede,
.page-news .recent-block__lede,
.page-news .release-block__lede {
  margin: 14px 0 0;
  max-width: 52ch;
  color: var(--paper-dim);
  line-height: 1.8;
}

.page-news .stage-block__media {
  margin: 26px 0 0;
}

.page-news .stage-grid {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .stage-item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color 220ms var(--ease), padding-left 220ms var(--ease);
}

.page-news .stage-item:hover {
  background: rgba(53, 230, 208, 0.05);
  padding-left: 10px;
}

.page-news .stage-item__index {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .stage-item__title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--paper);
}

.page-news .stage-item__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-news .stage-item__count {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--cyan);
}

/* ---------- 近期条目时间轴 ---------- */
.page-news .recent-block {
  padding: 46px 0 40px;
}

.page-news .news-stream {
  position: relative;
  margin: 30px 0 0;
  padding-left: var(--news-axis);
}

.page-news .news-stream::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, rgba(232, 176, 75, 0.6), var(--news-line) 22%, rgba(42, 53, 99, 0.15));
}

.page-news .news-entry {
  position: relative;
  padding: 20px 0 22px;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color 220ms var(--ease);
}

.page-news .news-entry:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-news .news-entry::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--news-axis) + 2px);
  top: 27px;
  width: var(--news-node);
  height: var(--news-node);
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(232, 176, 75, 0.14);
  transition: background-color 220ms var(--ease), box-shadow 220ms var(--ease), transform 220ms var(--ease);
}

.page-news .news-entry:hover::before,
.page-news .news-entry:focus-within::before {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 230, 208, 0.18);
  transform: scale(1.15);
}

.page-news .news-entry:hover {
  background: linear-gradient(90deg, rgba(53, 230, 208, 0.06), transparent 70%);
}

.page-news .news-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.page-news .news-entry__when {
  font-size: 0.76rem;
  color: var(--mist);
}

.page-news .news-entry__read {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(154, 166, 200, 0.75);
}

.page-news .news-entry__title {
  margin: 10px 0 0;
  font-size: 1.08rem;
  line-height: 1.4;
  font-weight: 800;
  color: var(--paper);
}

.page-news .news-entry:hover .news-entry__title {
  color: var(--cyan);
}

.page-news .news-entry__text {
  margin: 8px 0 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-news .news-entry__figure {
  margin: 16px 0 0;
}

.page-news .recent-block__more {
  margin: 26px 0 0;
}

/* ---------- 版本更新 ---------- */
.page-news .release-block {
  padding: 46px 0 48px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(20, 28, 66, 0.72) 14%,
    rgba(20, 28, 66, 0.72) 86%,
    transparent 100%
  );
}

.page-news .release-block__grid {
  display: grid;
  gap: 30px;
}

.page-news .release-block__media {
  margin: 24px 0 0;
}

.page-news .release-block__note {
  margin: 18px 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .release-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .release-item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 6px 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .release-item__ver {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--cyan);
  padding-top: 2px;
}

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

.page-news .release-item__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .release-item__text {
  margin: 5px 0 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-news .release-item > .tag {
  grid-column: 1 / -1;
  justify-self: start;
}

/* ---------- 订阅 ---------- */
.page-news .subscribe-block {
  padding: 46px 0 60px;
}

.page-news .subscribe-block__panel {
  display: grid;
  gap: 28px;
  padding: 26px 20px;
  background: linear-gradient(155deg, rgba(26, 36, 80, 0.96), rgba(11, 18, 48, 0.96));
  border: 1px solid var(--line);
  border-top: 2px solid var(--magenta);
}

.page-news .subscribe-block__title {
  max-width: 22ch;
}

.page-news .subscribe-block__lede {
  margin: 14px 0 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--paper-dim);
  max-width: 46ch;
}

.page-news .subscribe-block__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-news .subscribe-block__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-news .subscribe-block__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-news .subscribe-block__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 0;
}

.page-news .subscribe-block__aside {
  padding: 18px;
  border: 1px solid var(--line-soft);
  background: rgba(11, 18, 48, 0.6);
}

.page-news .subscribe-block__aside-title {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .subscribe-block__aside-text {
  margin: 10px 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-news .subscribe-block__aside-meta {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 14px 0 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .subscribe-block__aside-meta .status-dot {
  margin-top: 0.45em;
  flex: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .stage-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 30px;
  }

  .page-news .news-entry__meta {
    justify-content: flex-start;
  }
}

@media (min-width: 900px) {
  .page-news {
    --news-axis: 44px;
  }

  .page-news .news-hero {
    padding: 26px 0 40px;
  }

  .page-news .news-hero__title {
    max-width: 18ch;
  }

  .page-news .news-hero__facts {
    margin-top: 32px;
    max-width: 760px;
  }

  .page-news .news-lead {
    padding: 54px 0 58px;
  }

  .page-news .news-lead__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 46px;
    align-items: start;
  }

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

  .page-news .stage-block {
    padding: 54px 0 60px;
  }

  .page-news .stage-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 0;
  }

  .page-news .stage-item {
    padding: 22px 20px 22px 0;
    border-bottom: 1px solid var(--line-soft);
    border-left: 1px solid var(--line-soft);
    padding-left: 20px;
  }

  .page-news .stage-item:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-news .stage-item:hover {
    padding-left: 20px;
  }

  .page-news .stage-item:first-child:hover {
    padding-left: 10px;
  }

  .page-news .recent-block {
    padding: 58px 0 54px;
  }

  .page-news .news-stream {
    margin-top: 36px;
  }

  .page-news .news-entry {
    padding: 24px 0 26px 8px;
  }

  .page-news .news-entry::before {
    top: 31px;
  }

  .page-news .news-entry__title {
    font-size: 1.22rem;
  }

  .page-news .news-entry__figure {
    max-width: 640px;
  }

  .page-news .release-block {
    padding: 58px 0 60px;
  }

  .page-news .release-block__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .subscribe-block {
    padding: 58px 0 76px;
  }

  .page-news .subscribe-block__panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: 40px;
    padding: 38px 34px;
  }

  .page-news .subscribe-block__aside {
    align-self: start;
    padding: 22px;
  }
}

@media (min-width: 1180px) {
  .page-news .news-hero__title {
    font-size: clamp(2.6rem, 4.6vw, 4.2rem);
  }

  .page-news .news-entry__text {
    max-width: 62ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .stage-item,
  .page-news .news-entry,
  .page-news .news-entry::before {
    transition: none;
  }
}
