.page-news {
  --j-rule: rgba(244, 241, 232, .10);
  --j-rule-soft: rgba(244, 241, 232, .06);
  --j-stamp-bg: #16232B;
  --j-side-w: 240px;
  padding-bottom: 72px;
}

/* ---------- 顶部上下文 ---------- */
.page-news .news-top {
  padding-top: 22px;
}

/* ---------- 首屏 ---------- */
.page-news .news-mast {
  padding-top: 26px;
}

.page-news .mast-lead .eyebrow {
  color: var(--gold);
}

.page-news .mast-lead .display {
  margin: 12px 0 16px;
  font-size: 32px;
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-news .mast-lead .lede {
  max-width: 56ch;
  color: rgba(244, 241, 232, .78);
}

.page-news .mast-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .mast-panel {
  margin-top: 32px;
  padding: 20px 18px;
  background: var(--ink-2);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(0, 0, 0, .28);
}

.page-news .mast-panel-title {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-news .mast-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--j-rule-soft);
}

.page-news .mast-row:first-of-type {
  border-top: 0;
}

.page-news .mast-num {
  flex: 0 0 auto;
  min-width: 54px;
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--gold-soft);
}

.page-news .mast-lab {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(244, 241, 232, .70);
}

/* ---------- 横幅图 ---------- */
.page-news .news-banner {
  margin: 40px auto 0;
}

.page-news .j-fig {
  overflow: hidden;
  border: 1px solid var(--line-faint);
  border-radius: var(--radius);
  background: var(--ink-2);
}

.page-news .j-fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.72) contrast(1.04);
}

.page-news .j-fig--wide img {
  aspect-ratio: 3 / 2;
}

.page-news .j-fig--side img {
  aspect-ratio: 10 / 7;
}

.page-news .j-fig--tall img {
  aspect-ratio: 4 / 5;
}

.page-news .news-banner .figure-cap {
  margin-top: 10px;
  color: rgba(244, 241, 232, .56);
}

/* ---------- 日志主体：左索引 + 右条目流 ---------- */
.page-news .journal-shell {
  margin-top: 44px;
}

.page-news .j-side {
  margin-bottom: 34px;
}

.page-news .j-side-title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-news .j-index {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
}

.page-news .j-index li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-news .j-index a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 7px 12px;
  font-size: 13px;
  color: rgba(244, 241, 232, .74);
  text-decoration: none;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(12, 32, 25, .7);
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .j-index a:hover,
.page-news .j-index a:focus-visible {
  color: var(--paper);
  border-color: var(--line-gold);
}

.page-news .j-index a.is-in {
  color: var(--ink);
  background: var(--yellow);
  border-color: var(--yellow);
}

.page-news .j-side-note {
  margin: 16px 0 0;
  padding: 12px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(244, 241, 232, .58);
  border-left: 2px solid var(--line-gold);
  background: rgba(12, 32, 25, .55);
}

/* ---------- 分类区块 ---------- */
.page-news .j-cat {
  padding-top: 6px;
}

.page-news .j-cat + .j-cat {
  margin-top: 56px;
}

.page-news .j-cat:nth-of-type(3) {
  margin-top: 76px;
}

.page-news .j-cat:nth-of-type(4) {
  margin-top: 96px;
}

.page-news .j-cat-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-gold);
}

.page-news .j-cat-head .section-title {
  margin: 0;
  font-size: 22px;
}

.page-news .j-cat-count {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
  white-space: nowrap;
}

.page-news .j-cat-note {
  margin: 16px 0 6px;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.68;
  color: rgba(244, 241, 232, .70);
}

.page-news .j-intro {
  display: grid;
  gap: 16px;
  align-items: start;
  margin-bottom: 6px;
}

.page-news .j-intro .j-cat-note {
  margin-top: 16px;
}

/* ---------- 条目 ---------- */
.page-news .j-entries {
  margin-top: 8px;
}

.page-news .j-entry {
  padding: 20px 0 18px;
  border-bottom: 1px solid var(--j-rule);
}

.page-news .j-entry:last-child {
  border-bottom: 0;
}

.page-news .j-stamp {
  display: inline-block;
  margin: 0 0 10px;
  padding: 3px 9px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gold-soft);
  background: var(--j-stamp-bg);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
}

.page-news .j-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-news .j-title {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .j-dash {
  display: none;
  flex: 1 1 40px;
  min-width: 24px;
  height: 0;
  border-bottom: 1px dashed rgba(216, 161, 58, .34);
  transform: translateY(-4px);
}

.page-news .j-cat-tag {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gold);
  white-space: nowrap;
}

.page-news .j-sum {
  margin: 10px 0 0;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.68;
  color: rgba(244, 241, 232, .66);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
  transition: color var(--dur) var(--ease);
}

.page-news .j-entry:hover .j-sum,
.page-news .j-entry:focus-within .j-sum {
  color: rgba(244, 241, 232, .84);
  -webkit-line-clamp: 4;
  line-clamp: 4;
}

.page-news .j-more {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--j-rule);
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 241, 232, .64);
}

.page-news .j-more a,
.page-news .close-text a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}

.page-news .j-more a:hover,
.page-news .close-text a:hover {
  color: var(--gold);
}

/* ---------- 收束区 ---------- */
.page-news .news-close {
  margin-top: 84px;
  padding-top: 40px;
  border-top: 1px solid var(--line-gold);
}

.page-news .close-text .eyebrow {
  color: var(--gold);
}

.page-news .close-text .display--sm {
  margin: 12px 0 16px;
  font-size: 26px;
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-news .close-text p {
  max-width: 58ch;
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(244, 241, 232, .74);
}

.page-news .close-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-news .close-fig {
  margin: 32px 0 0;
}

/* ---------- 平板 ---------- */
@media (min-width: 768px) {
  .page-news .mast-lead .display {
    font-size: 40px;
  }

  .page-news .j-cat-head .section-title {
    font-size: 24px;
  }

  .page-news .j-title {
    font-size: 18px;
  }

  .page-news .j-dash {
    display: block;
  }

  .page-news .close-text .display--sm {
    font-size: 30px;
  }
}

/* ---------- 桌面：左索引吸顶 + 右条目流 ---------- */
@media (min-width: 1024px) {
  .page-news .journal-shell {
    display: grid;
    grid-template-columns: var(--j-side-w) minmax(0, 1fr);
    gap: 64px;
    align-items: start;
    margin-top: 56px;
  }

  .page-news .j-side {
    position: sticky;
    top: calc(var(--head-h) + 22px);
    margin-bottom: 0;
  }

  .page-news .j-index {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .j-index li + li {
    margin-top: 2px;
  }

  .page-news .j-index a {
    display: flex;
    width: 100%;
    padding: 9px 10px 9px 12px;
    background: transparent;
    border: 0;
    border-left: 1px solid var(--line-soft);
    border-radius: 0;
    transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  }

  .page-news .j-index a:hover,
  .page-news .j-index a:focus-visible {
    background: transparent;
    color: var(--paper);
    border-left-color: var(--line-gold);
  }

  .page-news .j-index a.is-in {
    color: var(--gold);
    background: transparent;
    border-left-color: var(--gold);
  }

  .page-news .j-intro--media-left {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 24px;
  }

  .page-news .j-intro--media-right {
    grid-template-columns: minmax(0, 1fr) 216px;
    gap: 24px;
  }

  .page-news .j-fig--side img {
    aspect-ratio: 10 / 7;
  }

  .page-news .mast-panel {
    margin-top: 58px;
  }

  .page-news .j-entry {
    padding: 22px 0 20px;
  }

  .page-news .close-fig {
    margin-top: 8px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .j-index a,
  .page-news .j-sum,
  .page-news .j-fig img {
    transition: none;
  }
}