.page-news {
  --news-rail-w: 236px;
  --news-accent-soft: rgba(23, 229, 200, 0.08);
  --news-accent-line: rgba(23, 229, 200, 0.28);
  padding-bottom: clamp(40px, 6vw, 72px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  margin-top: clamp(20px, 3vw, 36px);
  padding: clamp(26px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 150% at 10% 0%, rgba(23, 229, 200, 0.16), transparent 58%),
    radial-gradient(90% 120% at 96% 100%, rgba(255, 122, 47, 0.12), transparent 60%),
    linear-gradient(160deg, var(--grad-top), var(--grad-bottom));
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(29, 65, 96, 0.45) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(29, 65, 96, 0.45) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: 0.5;
  pointer-events: none;
}

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

.page-news .news-hero .crumbs {
  margin-bottom: clamp(20px, 3vw, 32px);
  font-size: 13px;
  color: var(--muted);
}

.page-news .news-hero__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: clamp(28px, 5.2vw, 46px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 18ch;
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .news-hero__stats {
  display: grid;
  gap: 14px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(6, 24, 43, 0.5);
}

.page-news .news-stat__num {
  font-size: 26px;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-news .news-stat__label {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- 左栏 + 条目流 ---------- */
.page-news .news-shell {
  display: grid;
  gap: clamp(28px, 5vw, 44px);
  margin-top: clamp(36px, 5vw, 64px);
}

.page-news .news-rail {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--panel-2);
}

.page-news .news-rail__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

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

.page-news .news-rail__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  color: var(--ink-soft);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  border-color: var(--news-accent-line);
  background: var(--news-accent-soft);
  color: var(--ink);
}

.page-news .news-rail__count {
  font-size: 12px;
  color: var(--muted);
}

.page-news .news-rail__link:hover .news-rail__count {
  color: var(--cyan);
}

.page-news .news-rail__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-rail__cta {
  width: 100%;
  margin-top: 18px;
  justify-content: center;
}

/* ---------- 栏目面板 ---------- */
.page-news .news-stream {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
}

.page-news .news-cat {
  padding: clamp(20px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(13, 41, 66, 0.92), rgba(10, 34, 56, 0.92));
  box-shadow: var(--shadow-panel);
  scroll-margin-top: 24px;
}

.page-news .news-cover {
  margin: 0 0 clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background-color: var(--abyss);
  background-image:
    linear-gradient(to right, rgba(29, 65, 96, 0.4) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(29, 65, 96, 0.4) 1px, transparent 1px);
  background-size: 64px 64px;
}

.page-news .news-cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  max-width: 100%;
}

.page-news .news-cat__index {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-news .news-cat__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-news .news-cat__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .news-cat__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 18px 0 0;
}

.page-news .news-cat__pulse {
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 条目列表 ---------- */
.page-news .news-list {
  display: grid;
  gap: 4px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-news .news-item {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px 14px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-item + .news-item {
  border-top-color: rgba(29, 65, 96, 0.65);
}

.page-news .news-item:hover {
  background: var(--news-accent-soft);
  border-color: var(--news-accent-line);
}

.page-news .news-item::after {
  content: "→";
  position: absolute;
  top: 18px;
  right: 14px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.page-news .news-item:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.page-news .news-item__id {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-size: 16.5px;
  line-height: 1.55;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-news .news-item__desc {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .news-cat__more {
  margin-top: clamp(20px, 3vw, 28px);
}

/* ---------- 订阅与投递 ---------- */
.page-news .news-cat--sub {
  background:
    radial-gradient(110% 130% at 100% 0%, rgba(243, 184, 70, 0.1), transparent 60%),
    linear-gradient(180deg, rgba(13, 41, 66, 0.94), rgba(10, 34, 56, 0.94));
}

.page-news .news-sub__grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-news .news-sub__card {
  padding: 20px;
  border: 1px solid var(--line);
  border-top-width: 3px;
  border-radius: var(--r-md);
  background: rgba(6, 24, 43, 0.55);
}

.page-news .news-sub__card--cyan {
  border-top-color: var(--cyan);
}

.page-news .news-sub__card--gold {
  border-top-color: var(--gold);
}

.page-news .news-sub__card--orange {
  border-top-color: var(--orange);
}

.page-news .news-sub__kicker {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .news-sub__name {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
}

.page-news .news-sub__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-sub__foot {
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-sub__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 229, 200, 0.4);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-item {
    grid-template-columns: 86px minmax(0, 1fr);
    gap: 18px;
    padding: 18px 16px;
  }

  .page-news .news-item__id {
    padding-top: 3px;
  }

  .page-news .news-item__title {
    padding-right: 26px;
  }

  .page-news .news-sub__grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

@media (min-width: 960px) {
  .page-news .news-shell {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: clamp(36px, 4vw, 64px);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 24px;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-news .news-rail__link {
    width: 100%;
  }
}

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

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