.page-news {
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-sans);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(30px, 6vw, 78px) 0 clamp(40px, 7vw, 96px);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  color: var(--paper);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(169, 240, 75, 0.18), transparent 55%),
    radial-gradient(90% 85% at 100% 8%, rgba(224, 168, 60, 0.24), transparent 62%),
    linear-gradient(155deg, var(--ink-dark) 0%, var(--ink) 58%, var(--ink-mid) 100%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244, 241, 232, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 241, 232, 0.05) 1px, transparent 1px);
  background-size: 68px 68px;
  pointer-events: none;
}

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

.page-news .news-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: rgba(244, 241, 232, 0.7);
}

.page-news .news-hero .breadcrumb a {
  color: var(--gold-soft);
  text-decoration: none;
}

.page-news .news-hero .breadcrumb a:hover {
  color: var(--lime);
}

.page-news .news-hero .section-label {
  color: var(--gold-soft);
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-size: clamp(30px, 7.4vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-news .news-hero__lead {
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 241, 232, 0.86);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__stat {
  padding: 14px 16px;
  border: 1px solid rgba(244, 241, 232, 0.16);
  border-radius: var(--radius-md);
  background: rgba(244, 241, 232, 0.06);
}

.page-news .news-hero__stat b {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 4.6vw, 34px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--gold-soft);
  line-height: 1.1;
}

.page-news .news-hero__stat span {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: rgba(244, 241, 232, 0.72);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
}

/* ---------- 页面骨架 ---------- */
.page-news .news-layout {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(48px, 7vw, 104px);
}

.page-news .news-toc {
  display: none;
}

.page-news .news-toc .toc-nav__title {
  margin: 0 0 10px;
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--text-soft);
}

.page-news .news-toc .toc-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-toc a {
  display: block;
  padding: 8px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  color: var(--text-soft);
  text-decoration: none;
  transition: background 0.24s var(--ease), color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-news .news-toc a:hover,
.page-news .news-toc a[aria-current="location"] {
  background: var(--paper-3);
  border-left-color: var(--lime);
  color: var(--ink);
}

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

.page-news .news-section + .news-section {
  margin-top: clamp(40px, 7vw, 88px);
}

.page-news .news-section__head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-section__head h2,
.page-news .youth-body h2,
.page-news .follow h2 {
  margin: 12px 0 0;
  font-size: clamp(23px, 4.4vw, 38px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.page-news .news-section__lede,
.page-news .youth-lede,
.page-news .follow__note {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-news .news-figure {
  margin: 0 0 clamp(18px, 3vw, 28px);
}

.page-news .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.page-news .media-frame__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--text-soft);
}

/* ---------- 常设栏目 ---------- */
.page-news .column-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .column-item {
  padding: 20px 20px 18px;
  border: 1px solid rgba(11, 59, 60, 0.09);
  border-radius: var(--radius-lg);
  background: var(--paper-3);
}

.page-news .column-item__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold-ink);
}

.page-news .column-item h3 {
  margin: 8px 0 8px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-news .column-item p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

/* ---------- 条目流 ---------- */
.page-news .chip-row {
  display: flex;
  gap: 10px;
  margin-bottom: clamp(18px, 3vw, 26px);
  padding-bottom: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .chip {
  flex: none;
  padding: 8px 15px;
  border: 1px solid var(--mist);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--text-soft);
  text-decoration: none;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-news .chip:hover,
.page-news .chip:focus-visible {
  border-color: var(--ink);
  background: var(--paper-3);
  color: var(--ink);
}

.page-news .stream-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-news .entry {
  border: 1px solid rgba(11, 59, 60, 0.09);
  border-radius: var(--radius-md);
  background: var(--paper-3);
  overflow: hidden;
  transition: border-color 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-news .entry:hover {
  border-color: rgba(11, 59, 60, 0.22);
  box-shadow: var(--shadow-panel);
}

.page-news .entry__head {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  padding: 16px 46px 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-news .entry__head::-webkit-details-marker {
  display: none;
}

.page-news .entry__no {
  grid-row: 1 / 3;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

.page-news .entry__tagrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .entry__time {
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--text-soft);
}

.page-news .entry__title {
  font-size: 16.5px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--text);
}

.page-news .entry__sign {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--mist);
  border-radius: 50%;
  font-size: 15px;
  line-height: 1;
  color: var(--ink-soft);
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-news .entry[open] .entry__sign {
  transform: rotate(45deg);
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink-dark);
}

.page-news .entry__body {
  padding: 4px 18px 18px;
  border-top: 1px dashed var(--mist);
  margin: 0 18px;
  padding-left: 0;
  padding-right: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-news .entry[open] .entry__body {
  animation: newsEntry 340ms var(--ease) both;
}

.page-news .entry__body p {
  margin: 10px 0 0;
}

@keyframes newsEntry {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 青训画板 ---------- */
.page-news .youth-canvas {
  position: relative;
  padding: clamp(20px, 3.4vw, 40px);
  border-radius: var(--radius-xl);
  color: var(--paper);
  background:
    radial-gradient(70% 60% at 88% 8%, rgba(169, 240, 75, 0.2), transparent 60%),
    linear-gradient(150deg, var(--ink-dark) 0%, var(--ink) 48%, var(--ink-mid) 100%);
  overflow: hidden;
}

.page-news .youth-canvas .section-label {
  color: var(--gold-soft);
}

.page-news .youth-canvas .media-frame__caption {
  color: rgba(244, 241, 232, 0.68);
}

.page-news .youth-body {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .youth-lede {
  max-width: 62ch;
  color: rgba(244, 241, 232, 0.85);
}

.page-news .youth-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .youth-stat {
  padding: 14px;
  border: 1px solid rgba(244, 241, 232, 0.16);
  border-radius: var(--radius-md);
  background: rgba(244, 241, 232, 0.06);
}

.page-news .youth-stat b {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.6vw, 30px);
  letter-spacing: 0.02em;
  color: var(--lime);
  line-height: 1.15;
}

.page-news .youth-stat span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(244, 241, 232, 0.7);
}

.page-news .ruler-scroll {
  margin-top: 28px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-news .ruler {
  display: block;
  min-width: 620px;
  width: 100%;
  height: auto;
}

.page-news .ruler__line {
  stroke: var(--mist);
  stroke-opacity: 0.5;
  stroke-width: 2;
}

.page-news .ruler__node {
  fill: var(--gold-soft);
}

.page-news .ruler__node--now {
  fill: var(--lime);
}

.page-news .ruler__cap {
  fill: var(--gold-soft);
  font-size: 14px;
  letter-spacing: 0.12em;
}

.page-news .ruler__lbl {
  fill: rgba(244, 241, 232, 0.66);
  font-family: var(--font-mono);
  font-size: 14px;
  text-anchor: middle;
}

.page-news .ruler__lbl--now {
  fill: var(--lime);
  text-anchor: end;
}

.page-news .ruler-note {
  margin: 8px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: rgba(244, 241, 232, 0.62);
}

/* ---------- 版本迭代 ---------- */
.page-news .versions {
  padding: clamp(22px, 3.4vw, 40px);
  border-radius: var(--radius-xl);
  color: var(--paper);
  background: linear-gradient(140deg, var(--ink-mid) 0%, var(--ink) 55%, var(--ink-dark) 100%);
}

.page-news .versions .section-label {
  color: var(--gold-soft);
}

.page-news .versions .news-section__lede {
  color: rgba(244, 241, 232, 0.84);
}

.page-news .versions .media-frame__caption {
  color: rgba(244, 241, 232, 0.66);
}

.page-news .versions__figure {
  margin-bottom: clamp(20px, 3vw, 30px);
}

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

.page-news .ver-row {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(244, 241, 232, 0.16);
}

.page-news .ver-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .ver-row__no {
  font-family: var(--font-mono);
  font-size: 24px;
  letter-spacing: 0.02em;
  color: var(--gold-soft);
  line-height: 1.1;
}

.page-news .ver-row__title {
  font-size: 16.5px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .ver-row__desc {
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 241, 232, 0.78);
}

/* ---------- 专题与报告 ---------- */
.page-news .series-grid {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-news .series-grid__figure {
  margin: 0;
}

.page-news .series-grid__body {
  display: grid;
  gap: 14px;
}

.page-news .series-item {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: var(--paper-2);
}

.page-news .series-item h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-news .series-item p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

/* ---------- 追更 ---------- */
.page-news .follow {
  padding: clamp(22px, 3.4vw, 40px);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, var(--paper-3) 0%, rgba(246, 217, 143, 0.42) 100%);
  border: 1px solid rgba(224, 168, 60, 0.35);
}

.page-news .steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .step {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: rgba(244, 241, 232, 0.78);
  border: 1px solid rgba(11, 59, 60, 0.08);
}

.page-news .step__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--coral-ink);
}

.page-news .step h3 {
  margin: 8px 0 8px;
  font-size: 17.5px;
  font-weight: 800;
}

.page-news .step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-news .follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .follow__note {
  font-size: 14.5px;
}

.page-news .follow__note a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .entry__body {
    padding-left: 18px;
    padding-right: 18px;
    margin: 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-toc {
    display: block;
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-news .column-list {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .column-item:nth-child(1) { grid-column: span 7; }
  .page-news .column-item:nth-child(2) { grid-column: span 5; }
  .page-news .column-item:nth-child(3) { grid-column: span 5; }
  .page-news .column-item:nth-child(4) { grid-column: span 7; }

  .page-news .stream-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-news .entry--wide {
    grid-column: 1 / -1;
  }

  .page-news .ver-row {
    grid-template-columns: 96px minmax(0, 1fr) minmax(0, 1.25fr);
    align-items: baseline;
    gap: 0 22px;
  }

  .page-news .series-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

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

  .page-news .series-grid__body .series-item:first-child {
    grid-column: 1 / -1;
  }

  .page-news .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-news .news-section--bleed {
    margin-right: clamp(-72px, -4vw, -24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry__sign,
  .page-news .news-toc a,
  .page-news .chip,
  .page-news .entry {
    transition: none;
  }

  .page-news .entry[open] .entry__body {
    animation: none;
  }
}