.page-news {
  --news-line: rgba(243, 237, 226, 0.13);
  --news-line-strong: rgba(243, 237, 226, 0.22);
  --news-panel: rgba(11, 27, 51, 0.62);
  background:
    radial-gradient(900px 520px at 88% -6%, rgba(116, 247, 166, 0.1), transparent 60%),
    radial-gradient(760px 480px at 0% 18%, rgba(155, 196, 255, 0.09), transparent 62%),
    var(--ink-900);
  color: var(--paper);
  padding-bottom: 56px;
  overflow-x: hidden;
}

.page-news .breadcrumb {
  padding: 18px 0 2px;
}

/* ---------- 页首 ---------- */
.page-news .news-masthead {
  padding: 14px 0 6px;
}

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

.page-news h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(29px, 5.2vw, 56px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-h1-accent {
  color: var(--lime);
  font-style: normal;
}

.page-news .news-masthead .lede {
  max-width: 62ch;
  margin: 16px 0 0;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--paper-70);
}

.page-news .news-rhythm {
  position: relative;
  padding: 20px 20px 8px;
  border: 1px solid var(--news-line-strong);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(11, 27, 51, 0.92), rgba(5, 11, 24, 0.72));
  overflow: hidden;
}

.page-news .news-rhythm::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), var(--orange));
}

.page-news .news-rhythm-title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-news .news-rhythm-list {
  margin: 0;
  padding: 0;
}

.page-news .news-rhythm-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--news-line);
}

.page-news .news-rhythm-item:last-child {
  border-bottom: 0;
}

.page-news .news-rhythm-item dt {
  font-size: 14px;
  color: var(--paper-55);
}

.page-news .news-rhythm-item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--paper);
  white-space: nowrap;
}

/* ---------- 头条 ---------- */
.page-news .news-lead {
  position: relative;
  display: grid;
  border: 1px solid var(--news-line-strong);
  border-radius: var(--radius-card);
  background: var(--ink-700);
  overflow: hidden;
}

.page-news .news-lead-media {
  position: relative;
  min-height: 210px;
}

.page-news .news-lead-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7) contrast(1.1) saturate(0.88);
}

.page-news .news-lead-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 11, 24, 0.15), rgba(5, 11, 24, 0.82));
}

.page-news .news-lead-body {
  padding: 24px 20px 26px;
}

.page-news .news-lead-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-news .news-lead-body h2 {
  margin: 0;
  font-size: clamp(21px, 3.6vw, 33px);
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-lead-body p {
  margin: 14px 0 22px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--paper-70);
  max-width: 56ch;
}

/* ---------- 更新列表 ---------- */
.page-news .news-list-lede {
  max-width: 64ch;
  margin: 10px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--paper-70);
}

.page-news .news-board {
  margin-top: 24px;
  padding: 18px 14px 6px;
  border: 1px solid var(--news-line-strong);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, var(--news-panel), rgba(5, 11, 24, 0.5));
}

.page-news .news-board .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-board .tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid rgba(243, 237, 226, 0.18);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--paper-70);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.2;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.page-news .news-board .tab:hover {
  border-color: rgba(116, 247, 166, 0.5);
  color: var(--paper);
}

.page-news .news-board .tab[aria-selected="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink-900);
  font-weight: 700;
}

.page-news .news-board .tab:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.page-news .tab-count {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  padding: 3px 6px;
  border-radius: var(--radius-pill);
  background: rgba(243, 237, 226, 0.14);
  color: var(--paper-70);
}

.page-news .news-board .tab[aria-selected="true"] .tab-count {
  background: rgba(5, 11, 24, 0.18);
  color: var(--ink-900);
}

.page-news .tabpanel {
  padding: 4px 0 12px;
}

.page-news .tabpanel:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
}

.page-news .ledger {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .ledger-row {
  display: grid;
  gap: 9px;
  padding: 18px 10px 18px 14px;
  border-top: 1px solid var(--news-line);
  border-left: 2px solid transparent;
  transition: background 0.22s var(--ease), border-left-color 0.22s var(--ease);
}

.page-news .ledger-row:first-child {
  border-top: 0;
}

.page-news .ledger-row:hover {
  background: rgba(116, 247, 166, 0.05);
  border-left-color: var(--lime);
}

.page-news .ledger-time {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--lime);
  white-space: nowrap;
}

.page-news .ledger-row .tag {
  justify-self: start;
}

.page-news .ledger-body h3 {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.5;
  font-weight: 800;
  color: var(--paper);
}

.page-news .ledger-body p {
  margin: 7px 0 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--paper-70);
}

.page-news .ledger-more {
  display: inline-block;
  margin-top: 9px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ice);
  text-decoration: none;
  opacity: 0.62;
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-news .ledger-row:hover .ledger-more,
.page-news .ledger-more:focus-visible {
  opacity: 1;
  transform: translateX(3px);
}

.page-news .ledger-more:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* ---------- 编辑推荐 ---------- */
.page-news .news-features {
  display: grid;
  gap: 22px;
  margin-top: 26px;
}

.page-news .news-feature {
  position: relative;
  padding: 20px 20px 22px;
  border: 1px solid var(--news-line-strong);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(243, 237, 226, 0.07), rgba(243, 237, 226, 0.02));
  box-shadow: 6px 6px 0 rgba(42, 52, 66, 0.55);
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-news .news-feature:hover {
  transform: translateY(-4px);
  box-shadow: 8px 10px 0 rgba(42, 52, 66, 0.62);
}

.page-news .news-feature-page {
  position: absolute;
  top: 16px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-news .news-feature .media-frame {
  overflow: hidden;
  border-radius: 12px;
  margin-bottom: 16px;
}

.page-news .news-feature img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: brightness(0.78) contrast(1.08);
}

.page-news .news-feature h3 {
  margin: 0;
  font-size: 18.5px;
  line-height: 1.45;
  font-weight: 800;
  color: var(--paper);
}

.page-news .news-feature p {
  margin: 10px 0 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper-70);
}

/* ---------- 反馈 ---------- */
.page-news .news-voice {
  display: grid;
  gap: 20px;
  margin-top: 10px;
  padding: 26px 20px 28px;
  border: 1px solid var(--news-line-strong);
  border-radius: var(--radius-card);
  background:
    radial-gradient(620px 260px at 92% 0%, rgba(255, 122, 61, 0.16), transparent 70%),
    var(--ink-700);
}

.page-news .news-voice-copy h2 {
  margin: 8px 0 0;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-voice-copy p {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper-70);
}

.page-news .news-voice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 780px) {
  .page-news .news-board {
    padding: 22px 24px 8px;
  }

  .page-news .ledger-row {
    grid-template-columns: 108px 122px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
    padding: 20px 14px 20px 16px;
  }

  .page-news .news-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-voice {
    padding: 32px 32px 34px;
  }
}

@media (min-width: 920px) {
  .page-news .news-masthead-grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 0.85fr);
    align-items: end;
    gap: 40px;
  }

  .page-news .news-lead {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.98fr);
  }

  .page-news .news-lead-media {
    min-height: 100%;
  }

  .page-news .news-lead-body {
    padding: 34px 32px 36px;
  }

  .page-news .news-voice {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: center;
    gap: 32px;
  }

  .page-news .news-voice-actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-feature,
  .page-news .ledger-row,
  .page-news .ledger-more,
  .page-news .news-board .tab {
    transition: none;
  }

  .page-news .news-feature:hover {
    transform: none;
  }

  .page-news .ledger-row:hover .ledger-more,
  .page-news .ledger-more:focus-visible {
    transform: none;
  }
}
