.page-news {
  --note-line: rgba(138, 160, 180, 0.22);
  --note-glow: rgba(232, 196, 106, 0.1);
  --note-panel: linear-gradient(162deg, rgba(18, 61, 47, 0.72) 0%, rgba(10, 27, 46, 0.9) 68%, rgba(7, 23, 38, 0.96) 100%);
  padding-bottom: clamp(48px, 9vw, 104px);
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(30, 92, 70, 0.42), transparent 68%),
    radial-gradient(680px 420px at 96% 34%, rgba(232, 196, 106, 0.07), transparent 70%);
}

.page-news .breadcrumb,
.page-news .news-hero,
.page-news .news-desk {
  width: min(100% - (var(--pad) * 2), var(--shell));
  margin-inline: auto;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  margin-top: clamp(16px, 3vw, 28px);
  font-size: 13px;
  color: var(--text-mute);
}
.page-news .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--stone);
}
.page-news .breadcrumb a {
  color: var(--text-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}
.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--line-gold);
}
.page-news .breadcrumb [aria-current="page"] {
  color: var(--gold);
  letter-spacing: 0.06em;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  margin-top: clamp(14px, 2.5vw, 22px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-gold);
  background: var(--sea-deep);
  box-shadow: var(--shadow-panel);
}
.page-news .news-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-news .news-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.78) brightness(0.6) contrast(1.12);
}
.page-news .news-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 11, 20, 0.82) 0%, rgba(7, 23, 38, 0.58) 44%, rgba(10, 27, 46, 0.94) 100%),
    repeating-linear-gradient(90deg, transparent 0 56px, rgba(232, 196, 106, 0.05) 56px 57px);
}
.page-news .news-hero-copy {
  position: relative;
  z-index: 1;
  padding: clamp(28px, 7vw, 68px) clamp(20px, 5vw, 56px) clamp(24px, 5vw, 48px);
}
.page-news .news-hero .eyebrow {
  color: var(--gold);
}
.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(27px, 6.4vw, 50px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  max-width: 18ch;
  color: var(--cream);
}
.page-news .news-hero .lede {
  margin-top: clamp(14px, 2.4vw, 20px);
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-soft);
}
.page-news .news-figures {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(10px, 2vw, 20px);
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: clamp(14px, 2.6vw, 20px) 0 0;
  border-top: 1px solid var(--line-gold);
}
.page-news .news-figures li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.page-news .news-figure-num {
  font-size: clamp(22px, 4.6vw, 34px);
  line-height: 1.1;
  color: var(--gold);
  letter-spacing: -0.01em;
}
.page-news .news-figure-label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-mute);
  line-height: 1.5;
}

/* ---------- 筛选台 ---------- */
.page-news .news-desk {
  margin-top: clamp(38px, 7vw, 76px);
}
.page-news .news-desk-head {
  max-width: 640px;
}
.page-news .news-desk-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 4.4vw, 33px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 10px 0 10px;
  color: var(--cream);
}
.page-news .news-desk-note {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
  margin: 0;
}
.page-news .chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(18px, 3.2vw, 28px) 0 clamp(20px, 3.6vw, 32px);
  padding-bottom: clamp(14px, 2.6vw, 22px);
  border-bottom: 1px solid var(--note-line);
}

/* ---------- 主体两栏 ---------- */
.page-news .news-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
}
.page-news .news-rail {
  min-width: 0;
}
.page-news .news-rail-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--stone);
}
.page-news .news-rail ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .news-rail a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-soft);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: rgba(18, 61, 47, 0.34);
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease), background 0.24s var(--ease);
}
.page-news .news-rail a .mono {
  font-size: 12px;
  color: var(--gold);
}
.page-news .news-rail a:hover,
.page-news .news-rail a:focus-visible {
  color: var(--cream);
  border-color: var(--line-gold);
  background: rgba(232, 196, 106, 0.08);
}

/* ---------- 笔记区块 ---------- */
.page-news .notes-flow {
  min-width: 0;
}
.page-news .note-block {
  position: relative;
  margin-bottom: clamp(26px, 4.6vw, 52px);
  padding: clamp(20px, 4vw, 34px) clamp(16px, 3.4vw, 30px);
  border: 1px solid var(--note-line);
  border-radius: var(--radius-lg);
  background: var(--note-panel);
  box-shadow: var(--shadow-panel);
}
.page-news .note-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(16px, 3.4vw, 30px);
  right: clamp(16px, 3.4vw, 30px);
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--line-gold) 0 28px, transparent 28px 40px);
}
.page-news .note-block-head {
  max-width: 68ch;
  margin-bottom: clamp(14px, 2.6vw, 22px);
}
.page-news .note-block-index {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}
.page-news .note-block-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3.8vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 8px 0 10px;
  color: var(--cream);
}
.page-news .note-block-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}
.page-news .note-block--narrow {
  padding-bottom: clamp(14px, 3vw, 24px);
}

/* ---------- 笔记条目 ---------- */
.page-news .note-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .note-item {
  position: relative;
  padding: 16px 0;
  border-top: 1px solid var(--note-line);
}
.page-news .note-item:first-child {
  border-top: none;
  padding-top: 4px;
}
.page-news .note-item--wide {
  padding-left: 2px;
}
.page-news .note-item--latest {
  border-left: 3px solid var(--gold);
  padding-left: 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(90deg, var(--note-glow), transparent 72%);
}
.page-news .note-item--narrow {
  padding: 12px 0 12px 20px;
}
.page-news .note-item--narrow::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 22px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--stone);
}
.page-news .note-item--narrow .note-title {
  font-weight: 400;
  color: var(--text-soft);
}
.page-news .note-item-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}
.page-news .note-title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.6;
  color: var(--cream);
}
.page-news .note-arrow {
  display: inline-block;
  margin-left: 8px;
  color: var(--gold);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.28s var(--ease), transform 0.28s var(--ease);
}
.page-news .note-item:hover .note-arrow,
.page-news .note-item:focus-within .note-arrow,
.page-news .series-card:hover .note-arrow,
.page-news .series-card:focus-visible .note-arrow {
  opacity: 1;
  transform: translateX(0);
}
.page-news .note-summary {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 区块配图 ---------- */
.page-news .note-block-media {
  position: relative;
  margin: clamp(16px, 3vw, 24px) 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--note-line);
}
.page-news .note-block-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.82) brightness(0.82) contrast(1.06);
}
.page-news .note-block-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(5, 11, 20, 0.1) 0%, rgba(7, 23, 38, 0.5) 100%);
}

/* ---------- 专题系列 ---------- */
.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 2.4vw, 20px);
}
.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(16px, 3vw, 22px);
  border: 1px solid var(--note-line);
  border-radius: var(--radius-md);
  background: rgba(7, 23, 38, 0.6);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.26s var(--ease), transform 0.26s var(--ease), background 0.26s var(--ease);
}
.page-news .series-card:hover,
.page-news .series-card:focus-visible {
  border-color: var(--line-gold);
  background: rgba(18, 61, 47, 0.62);
  transform: translateY(-3px);
}
.page-news .series-card .tag {
  align-self: flex-start;
}
.page-news .series-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.45;
  color: var(--cream);
}
.page-news .series-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-soft);
}
.page-news .series-more {
  margin-top: 4px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

/* ---------- 订阅与线索 ---------- */
.page-news .news-cta {
  margin-top: clamp(8px, 2vw, 16px);
  padding: clamp(22px, 4.4vw, 40px) clamp(18px, 3.6vw, 34px);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(520px 300px at 88% -20%, rgba(242, 112, 58, 0.16), transparent 70%),
    linear-gradient(150deg, rgba(18, 61, 47, 0.78) 0%, rgba(7, 23, 38, 0.94) 100%);
  box-shadow: var(--shadow-panel);
}
.page-news .news-cta h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.9vw, 30px);
  line-height: 1.32;
  margin: 10px 0 12px;
  color: var(--cream);
}
.page-news .news-cta-copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
  max-width: 64ch;
}
.page-news .news-cta-copy .mono {
  color: var(--gold);
  font-size: 14px;
  word-break: break-all;
}
.page-news .news-cta-actions {
  margin-top: clamp(18px, 3vw, 26px);
  padding-top: clamp(16px, 2.8vw, 22px);
  border-top: 1px solid var(--line-cool);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.page-news .news-cta-hint {
  flex: 1 1 100%;
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-mute);
}
.page-news .news-cta-hint a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}
.page-news .news-cta-hint a:hover,
.page-news .news-cta-hint a:focus-visible {
  color: var(--cream);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 760px) {
  .page-news .news-hero-copy {
    padding-block: clamp(48px, 6vw, 84px);
  }
  .page-news .series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .note-block--split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: clamp(20px, 3vw, 34px);
    align-items: start;
  }
  .page-news .note-block--split .note-block-media {
    margin-top: 4px;
  }
  .page-news .news-cta {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: clamp(20px, 3.4vw, 40px);
    align-items: start;
  }
  .page-news .news-cta-actions {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
    border-left: 1px solid var(--line-cool);
    padding-left: clamp(16px, 2.6vw, 28px);
  }
  .page-news .note-block-media--wide {
    max-width: 720px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-body {
    grid-template-columns: 218px minmax(0, 1fr);
    align-items: start;
  }
  .page-news .news-rail {
    position: sticky;
    top: 28px;
  }
  .page-news .news-rail ol {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-news .news-rail a {
    background: transparent;
    border-color: var(--note-line);
  }
  .page-news .note-item--wide {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1280px) {
  .page-news .news-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-arrow,
  .page-news .series-card,
  .page-news .news-rail a {
    transition: none;
  }
}