.page-news {
  --news-row-line: rgba(157, 180, 174, .13);
  --news-axis: rgba(35, 224, 200, .30);
  background: var(--ink-bg);
  color: var(--white);
  font-family: var(--font-sans);
}

.page-news .crumb-sep {
  opacity: .45;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6em;
  padding-top: 20px;
  padding-bottom: 20px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--mist);
}

.page-news .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s ease, border-color .16s ease;
}

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

.page-news .breadcrumb span[aria-current] {
  color: var(--white);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 92% at 86% -6%, rgba(35, 224, 200, .11) 0%, rgba(35, 224, 200, 0) 58%),
    linear-gradient(172deg, var(--panel) 0%, var(--ink-bg) 78%);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(24px, 4vw, 50px);
  padding-bottom: clamp(30px, 5vw, 64px);
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(32px, 4vw, 62px);
  }
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-size: var(--fs-48);
  line-height: 1.04;
  letter-spacing: -.02em;
  font-weight: 700;
  color: var(--white);
}

.page-news .news-hero__lede {
  margin: 18px 0 0;
  max-width: 33em;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(244, 242, 234, .78);
}

.page-news .news-hero__status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 20px 0 0;
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--mist);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(108px, 1fr));
  gap: 18px 16px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__stat-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.5rem, 1.18rem + 1.1vw, 2rem);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--cyan);
}

.page-news .news-hero__stat-label {
  display: block;
  margin-top: 5px;
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--mist);
}

.page-news .news-hero__figure {
  margin: 0;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 通用小标题 ---------- */

.page-news .news-section-title {
  margin: 10px 0 0;
  font-size: clamp(1.4rem, 1.14rem + 1.1vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -.02em;
  font-weight: 700;
  color: var(--white);
}

.page-news .news-note {
  margin: 12px 0 0;
  max-width: 42em;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist);
}

.page-news .visually-hidden-title {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 主体：分类索引 + 条目流 ---------- */

.page-news .news-body {
  padding-top: clamp(34px, 5vw, 68px);
  padding-bottom: clamp(44px, 6vw, 88px);
}

.page-news .news-layout {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(36px, 4vw, 62px);
    align-items: start;
  }
}

.page-news .news-rail {
  position: relative;
}

@media (min-width: 960px) {
  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

.page-news .news-rail__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--mist);
}

.page-news .news-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 960px) {
  .page-news .news-cats {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }
}

.page-news .news-cat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: .04em;
  color: var(--mist);
  text-decoration: none;
  transition: color .16s ease, background-color .16s ease, border-color .16s ease;
}

@media (min-width: 960px) {
  .page-news .news-cat {
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    padding: 10px 10px 10px 14px;
  }
}

.page-news .news-cat:hover,
.page-news .news-cat:focus-visible {
  color: var(--white);
  background: rgba(18, 48, 42, .9);
  border-color: var(--cyan);
}

.page-news .news-cat__count {
  font-size: var(--fs-12);
  color: var(--cyan-mid);
}

.page-news .news-cat:hover .news-cat__count,
.page-news .news-cat:focus-visible .news-cat__count {
  color: var(--cyan);
}

.page-news .news-rail__note {
  margin: 18px 0 0;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--mist);
  max-width: 30em;
}

.page-news .news-flow {
  display: flex;
  flex-direction: column;
  gap: clamp(38px, 5vw, 64px);
  min-width: 0;
}

.page-news .news-group {
  min-width: 0;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-news .news-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
}

.page-news .news-group__title {
  margin: 0;
  font-size: var(--fs-24);
  line-height: 1.25;
  letter-spacing: -.01em;
  font-weight: 700;
  color: var(--white);
  transition: color .16s ease;
}

.page-news .news-group:target .news-group__title {
  color: var(--cyan);
}

.page-news .news-group__note {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--mist);
}

.page-news .news-entries {
  margin: 0 0 0 6px;
  padding: 0 0 0 clamp(14px, 2vw, 22px);
  border-left: 1px solid var(--news-axis);
}

.page-news .entry {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 16px;
  padding: 20px 12px 20px 0;
  border-bottom: 1px solid var(--news-row-line);
  transition: background-color .16s ease;
}

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

.page-news .entry:hover,
.page-news .entry:focus-within {
  background: rgba(18, 48, 42, .5);
}

.page-news .entry__num {
  margin: 0;
  padding-top: 3px;
  min-width: 2.2ch;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--cyan-mid);
  transition: color .16s ease;
}

.page-news .entry:hover .entry__num,
.page-news .entry:focus-within .entry__num {
  color: var(--cyan);
}

.page-news .entry__main {
  min-width: 0;
}

.page-news .entry__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
}

.page-news .entry__round {
  display: inline-block;
  padding: 2px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--white);
  background: rgba(35, 224, 200, .1);
  white-space: nowrap;
}

.page-news .entry__cat {
  color: var(--mist);
}

.page-news .entry__title {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.55;
  letter-spacing: -.005em;
  font-weight: 700;
  color: var(--white);
}

.page-news .entry__summary {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 8px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(244, 242, 234, .72);
  transition: color .16s ease;
}

.page-news .entry:hover .entry__summary,
.page-news .entry:focus-within .entry__summary {
  -webkit-line-clamp: 8;
  color: var(--white);
}

.page-news .entry__meta {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--mist);
}

/* ---------- 专题系列 ---------- */

.page-news .news-series {
  padding: clamp(40px, 6vw, 80px) 0;
  background: linear-gradient(180deg, var(--ink-dark) 0%, var(--ink-bg) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-series__head {
  max-width: 46em;
}

.page-news .news-series__grid {
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
  margin-top: clamp(26px, 3vw, 38px);
}

@media (min-width: 880px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-news .series-card--lead,
  .page-news .series-card--sub {
    grid-column: span 6;
  }
  .page-news .series-card--lead {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: stretch;
  }
}

.page-news .series-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
  transition: border-color .16s ease, background-color .16s ease, transform .18s ease;
}

.page-news .series-card:hover {
  border-color: var(--line-strong);
  background: var(--panel-hi);
  transform: translateY(-2px);
}

.page-news .series-card__figure {
  margin: 0;
  overflow: hidden;
}

.page-news .series-card__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-news .series-card__body {
  padding: 20px clamp(16px, 2.4vw, 26px) clamp(22px, 2.6vw, 28px);
}

.page-news .series-card__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-news .series-card__title {
  margin: 10px 0 0;
  font-size: var(--fs-20);
  line-height: 1.4;
  letter-spacing: -.01em;
  font-weight: 700;
  color: var(--white);
}

.page-news .series-card__desc {
  margin: 12px 0 0;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: rgba(244, 242, 234, .74);
}

.page-news .series-card__meta {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--mist);
}

.page-news .news-series__foot {
  margin: clamp(24px, 3vw, 34px) 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-series__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: border-color .16s ease;
}

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

/* ---------- 发布节点 ---------- */

.page-news .news-cadence {
  padding: clamp(38px, 5.4vw, 74px) 0;
}

.page-news .news-cadence__head {
  max-width: 44em;
}

.page-news .cadence {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .cadence__row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .cadence__row:first-child {
  border-top: 1px solid var(--line);
}

@media (min-width: 720px) {
  .page-news .cadence__row {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
    align-items: baseline;
    padding: 20px 0;
  }
}

.page-news .cadence__time {
  font-size: var(--fs-14);
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-news .cadence__desc {
  font-size: var(--fs-14);
  line-height: 1.78;
  color: rgba(244, 242, 234, .8);
}

/* ---------- 单条构成 ---------- */

.page-news .news-structure {
  padding-top: clamp(38px, 5.4vw, 74px);
  padding-bottom: clamp(44px, 6vw, 86px);
}

.page-news .news-structure__head {
  max-width: 44em;
}

.page-news .structure-list {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
}

.page-news .structure-list__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

@media (min-width: 720px) {
  .page-news .structure-list__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
    align-items: baseline;
    padding: 18px 0;
  }
}

.page-news .structure-list__term {
  margin: 0;
  font-size: var(--fs-14);
  letter-spacing: .06em;
  color: var(--white);
}

.page-news .structure-list__desc {
  margin: 0;
  max-width: 44em;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: rgba(244, 242, 234, .76);
}

/* ---------- 投递与纠错 ---------- */

.page-news .news-submit {
  padding: clamp(38px, 5.6vw, 76px) 0;
  background:
    radial-gradient(110% 120% at 0% 100%, rgba(35, 224, 200, .08) 0%, rgba(35, 224, 200, 0) 60%),
    var(--ink-dark);
  border-top: 1px solid var(--line);
}

.page-news .news-submit__inner {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

@media (min-width: 860px) {
  .page-news .news-submit__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: clamp(36px, 5vw, 64px);
  }
}

.page-news .news-submit__text p {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(244, 242, 234, .78);
}

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

@media (max-width: 859px) {
  .page-news .news-submit__actions .btn {
    flex: 1 1 190px;
    text-align: center;
  }
}

/* ---------- 窄屏收敛 ---------- */

@media (max-width: 560px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .entry {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    padding-right: 0;
  }
  .page-news .entry__num {
    padding-top: 0;
  }
  .page-news .news-entries {
    margin-left: 0;
    padding-left: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .series-card,
  .page-news .entry,
  .page-news .news-cat,
  .page-news .entry__summary,
  .page-news .entry__num,
  .page-news .news-group__title {
    transition: none;
  }
  .page-news .series-card:hover {
    transform: none;
  }
}
