.page-news {
  --news-rail: 104px;
  --news-tint: rgba(34, 224, 214, 0.16);
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumb {
  padding-top: clamp(16px, 3.5vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: clamp(10px, 2vw, 22px);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-news .news-hero__lead h1 {
  margin: 14px 0 18px;
  font-size: clamp(29px, 5vw, 56px);
  line-height: 1.13;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--hh-white);
  max-width: 17em;
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15.5px, 1.1vw, 17.5px);
  line-height: 1.78;
  color: var(--hh-text-soft);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 4vw, 48px);
  margin: 26px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--hh-rule);
}

.page-news .hh-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .news-hero__actions {
  margin-top: 28px;
}

.page-news .news-hero__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--hh-radius-lg);
  border: 1px solid var(--hh-rule);
}

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(107, 75, 201, 0.22) 0%, transparent 52%);
  pointer-events: none;
}

/* ---------- 章节头 ---------- */
.page-news .news-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 22px;
  margin-bottom: clamp(18px, 3vw, 30px);
  border-bottom: 1px solid var(--hh-rule);
}

.page-news .news-head h2 {
  margin: 0 0 6px;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--hh-white);
}

.page-news .news-head__sub {
  margin: 0;
  max-width: 44em;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--hh-muted);
}

/* ---------- 条目流 ---------- */
.page-news .news-feed {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-feed__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: clamp(18px, 2.6vw, 28px) 0;
  border-top: 1px solid var(--hh-rule);
  transition: transform 0.18s ease;
}

.page-news .news-feed__item:last-child {
  border-bottom: 1px solid var(--hh-rule);
}

.page-news .news-feed__item:hover,
.page-news .news-feed__item:focus-within {
  transform: translateX(3px);
}

.page-news .news-feed__rail {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 12px;
  border-left: 2px solid var(--hh-rule);
  transition: border-color 0.18s ease;
}

.page-news .news-feed__item:hover .news-feed__rail,
.page-news .news-feed__item:focus-within .news-feed__rail {
  border-color: var(--hh-cyan);
}

.page-news .news-feed__title {
  margin: 0 0 8px;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.42;
  font-weight: 700;
  color: var(--hh-white);
  transition: color 0.18s ease;
}

.page-news .news-feed__sum {
  margin: 0;
  max-width: 58em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--hh-text-soft);
}

.page-news .news-feed__note {
  margin: 12px 0 0;
  max-width: 56em;
  padding: 10px 14px;
  border-radius: var(--hh-radius-sm);
  border-left: 2px solid var(--hh-dusk);
  background: rgba(107, 75, 201, 0.14);
  font-family: var(--hh-mono);
  font-size: 13px;
  line-height: 1.68;
  color: var(--hh-text);
}

/* ---------- 图文对照块 ---------- */
.page-news .news-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 48px);
  align-items: center;
}

.page-news .news-block__text {
  max-width: 34em;
}

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

.page-news .news-block__media {
  overflow: hidden;
  border-radius: var(--hh-radius-lg);
  border: 1px solid var(--hh-rule);
}

.page-news .news-check {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-news .news-check li {
  position: relative;
  padding: 9px 0 9px 22px;
  border-top: 1px solid var(--hh-rule);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--hh-text-soft);
}

.page-news .news-check li:last-child {
  border-bottom: 1px solid var(--hh-rule);
}

.page-news .news-check li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 17px;
  width: 8px;
  height: 2px;
  background: var(--hh-cyan);
}

/* ---------- 版本日志 ---------- */
.page-news .news-log {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-log__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(16px, 2.2vw, 24px) 0;
  border-top: 1px solid var(--hh-rule);
  transition: transform 0.18s ease;
}

.page-news .news-log__row:last-child {
  border-bottom: 1px solid var(--hh-rule);
}

.page-news .news-log__row:hover {
  transform: translateX(3px);
}

.page-news .news-log__ver {
  display: inline-block;
  font-family: var(--hh-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--hh-amber);
}

.page-news .news-log__body h3 {
  margin: 0 0 6px;
  font-size: 16.5px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--hh-white);
}

.page-news .news-log__body p {
  margin: 0;
  max-width: 52em;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--hh-text-soft);
}

.page-news .news-log__foot {
  margin: 22px 0 0;
  padding: 16px 20px;
  border-radius: var(--hh-radius-sm);
  border-left: 2px solid var(--hh-cyan);
  background: var(--hh-tint);
  font-size: 14px;
  line-height: 1.74;
  color: var(--hh-text);
  max-width: 62em;
}

/* ---------- 专题 ---------- */
.page-news .news-topics {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .news-topics__card {
  position: relative;
  padding: clamp(24px, 3.2vw, 40px);
  border-radius: var(--hh-radius-lg);
  border: 1px solid var(--hh-rule);
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-news .news-topics__card::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107, 75, 201, 0.32) 0%, transparent 68%);
  pointer-events: none;
}

.page-news .news-topics__card--catalog {
  background: linear-gradient(158deg, var(--hh-panel-2) 0%, rgba(34, 224, 214, 0.10) 100%);
}

.page-news .news-topics__card--local {
  background: linear-gradient(158deg, var(--hh-panel-2) 0%, rgba(255, 106, 43, 0.12) 100%);
}

.page-news .news-topics__card:hover {
  border-color: var(--hh-cyan);
  transform: translateY(-3px);
}

.page-news .news-topics__card h3 {
  margin: 16px 0 14px;
  font-size: clamp(18px, 1.9vw, 24px);
  line-height: 1.36;
  font-weight: 800;
  color: var(--hh-white);
  max-width: 18em;
}

.page-news .news-topics__card p {
  margin: 0 0 12px;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--hh-text-soft);
}

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

/* ---------- 氛围横幅 ---------- */
.page-news .news-ambient {
  position: relative;
  display: block;
  margin: clamp(36px, 6vw, 84px) var(--hh-gutter);
  overflow: hidden;
  border-radius: var(--hh-radius-lg);
  border: 1px solid var(--hh-rule);
}

.page-news .news-ambient::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 7, 14, 0.62) 0%, rgba(5, 7, 14, 0.05) 62%);
  pointer-events: none;
}

/* ---------- 订阅 ---------- */
.page-news .news-subscribe {
  position: relative;
  padding: clamp(26px, 4vw, 56px);
  border-radius: var(--hh-radius-lg);
  border: 1px solid var(--hh-rule);
  background:
    radial-gradient(130% 150% at 88% 6%, rgba(34, 224, 214, 0.18) 0%, transparent 58%),
    linear-gradient(162deg, var(--hh-panel-2) 0%, var(--hh-panel) 100%);
  scroll-margin-top: calc(var(--hh-header-h) + 24px);
}

.page-news .news-subscribe h2 {
  margin: 14px 0 12px;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--hh-white);
}

.page-news .news-subscribe__lede {
  margin: 0 0 clamp(22px, 3vw, 34px);
  max-width: 36em;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.78;
  color: var(--hh-text-soft);
}

.page-news .news-subscribe__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .news-subscribe__item {
  padding: 18px 20px;
  border-radius: var(--hh-radius-sm);
  border: 1px solid var(--hh-rule);
  background: rgba(12, 18, 32, 0.72);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-news .news-subscribe__item:hover {
  border-color: var(--hh-cyan);
  transform: translateY(-2px);
}

.page-news .news-subscribe__item h3 {
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--hh-white);
}

.page-news .news-subscribe__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--hh-text-soft);
}

.page-news .news-subscribe__foot {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--hh-rule);
  max-width: 62em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--hh-text-soft);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-news .news-subscribe__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .news-feed__item {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: clamp(22px, 3.6vw, 48px);
  }

  .page-news .news-feed__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-left: 14px;
  }

  .page-news .news-topics {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }
}

@media (min-width: 980px) {
  .page-news .news-block {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(34px, 4.6vw, 72px);
  }

  .page-news .news-block--flip > .news-block__media {
    order: -1;
  }

  .page-news .news-log__row {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 44px);
    align-items: baseline;
  }
}

@media (min-width: 1160px) {
  .page-news .news-feed__rail {
    --news-rail: 116px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-feed__item,
  .page-news .news-log__row,
  .page-news .news-subscribe__item,
  .page-news .news-topics__card,
  .page-news .news-feed__rail,
  .page-news .news-feed__title {
    transition: none;
  }

  .page-news .news-feed__item:hover,
  .page-news .news-feed__item:focus-within,
  .page-news .news-log__row:hover,
  .page-news .news-subscribe__item:hover,
  .page-news .news-topics__card:hover {
    transform: none;
  }
}

.page-news {
  --hh-tint: transparent;
}