/* ===== 档案动态 / news ===== */

.page-news {
  --news-gap: clamp(46px, 7vw, 92px);
  --news-line-soft: rgba(42, 53, 87, .9);
  --news-tint: rgba(19, 27, 54, .78);
  position: relative;
  padding-bottom: clamp(56px, 9vw, 120px);
  overflow-x: hidden;
}

.page-news::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 560px;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(115% 85% at 88% 0%, rgba(200, 64, 47, .16), transparent 62%),
    radial-gradient(95% 80% at 6% 8%, rgba(47, 158, 143, .13), transparent 60%);
}

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

/* ---------- 首屏 ---------- */

.page-news .news-intro {
  padding-top: clamp(20px, 4vw, 44px);
}

.page-news .news-intro h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 8.4vw, 72px);
  line-height: 1.06;
  letter-spacing: .06em;
  margin: 12px 0 0;
  color: var(--white);
  text-shadow: 0 0 42px rgba(217, 169, 59, .18);
}

.page-news .news-intro-lead {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: #C9D2E6;
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(26px, 4.4vw, 48px);
  background: var(--line);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

.page-news .news-stat {
  background: var(--ink-2);
  padding: 18px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .news-stat-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.6vw, 40px);
  line-height: 1.05;
  color: var(--gold-soft);
  letter-spacing: .02em;
}

.page-news .news-stat-label {
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
  letter-spacing: .03em;
}

/* ---------- 置顶专题 ---------- */

.page-news .news-feature {
  margin-top: var(--news-gap);
  display: grid;
  gap: 0;
  border: 2px solid rgba(217, 169, 59, .38);
  background: linear-gradient(150deg, #16203E 0%, #0A1024 72%);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-news .news-feature-media img {
  display: block;
  width: 100%;
  height: clamp(190px, 42vw, 420px);
  object-fit: cover;
  opacity: .68;
}

.page-news .news-feature-body {
  padding: clamp(22px, 4.2vw, 44px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.page-news .news-feature-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.4;
  letter-spacing: .035em;
  color: var(--white);
}

.page-news .news-feature-lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: #C9D2E6;
}

.page-news .news-impact {
  list-style: none;
  margin: 6px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(217, 169, 59, .3);
  display: grid;
  gap: 12px;
  width: 100%;
}

.page-news .news-impact li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-impact li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 9px;
  background: var(--jade);
  border: 1px solid rgba(255, 255, 255, .18);
}

.page-news .news-feature-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* ---------- 区块头部 ---------- */

.page-news .news-block-head {
  display: grid;
  gap: 10px;
  padding-bottom: 18px;
  border-bottom: 2px solid rgba(217, 169, 59, .45);
}

.page-news .news-block-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-news .news-block-num::before {
  content: "［";
  margin-right: 4px;
  opacity: .6;
}

.page-news .news-block-num::after {
  content: "］";
  margin-left: 4px;
  opacity: .6;
}

.page-news .news-block-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.3;
  letter-spacing: .05em;
  color: var(--white);
}

.page-news .news-block-sub {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 动态条目 ---------- */

.page-news .news-updates,
.page-news .news-versions,
.page-news .news-monthly,
.page-news .news-series,
.page-news .news-revisit {
  margin-top: var(--news-gap);
}

.page-news .news-list {
  border-top: 1px solid var(--news-line-soft);
}

.page-news .news-item {
  position: relative;
  display: grid;
  gap: 12px;
  padding: 22px 8px 22px 16px;
  border-bottom: 1px solid var(--news-line-soft);
  transition: background var(--dur) var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  background: rgba(217, 169, 59, .055);
}

.page-news .news-item:hover::before,
.page-news .news-item:focus-within::before {
  transform: scaleY(1);
}

.page-news .news-item-time {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--gold);
  white-space: nowrap;
}

.page-news .news-item-body {
  display: grid;
  gap: 10px;
}

.page-news .news-item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .tag--jade {
  color: #7FD8CB;
  border-color: rgba(47, 158, 143, .55);
  background: rgba(47, 158, 143, .12);
}

.page-news .news-item-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.55;
  letter-spacing: .025em;
  color: var(--white);
}

.page-news .disclosure {
  margin-top: 2px;
}

.page-news .disclosure-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  background: none;
  border: 0;
  border-bottom: 1px dashed rgba(47, 158, 143, .55);
  color: #7FD8CB;
  font-family: var(--font-body);
  font-size: 13.5px;
  letter-spacing: .05em;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .disclosure-trigger::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-news .disclosure-trigger[aria-expanded="true"] {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

.page-news .disclosure-trigger[aria-expanded="true"]::after {
  content: "－";
}

.page-news .disclosure-trigger:hover,
.page-news .disclosure-trigger:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

.page-news .disclosure-panel {
  margin-top: 12px;
  padding: 14px 16px;
  border-left: 2px solid rgba(217, 169, 59, .45);
  background: rgba(19, 27, 54, .6);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

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

.page-news .news-inline-link {
  display: inline-block;
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 212, 138, .45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-inline-link:hover,
.page-news .news-inline-link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 版本脉络 ---------- */

.page-news .news-version-figure {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
}

.page-news .news-version-figure .image-frame img {
  opacity: .82;
}

.page-news .version-lanes {
  display: grid;
  gap: 20px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .version-lane {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  padding: clamp(18px, 3vw, 26px);
}

.page-news .version-lane--beta {
  border-left-color: var(--jade);
}

.page-news .version-lane-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(16px, 2.2vw, 20px);
  letter-spacing: .05em;
  color: var(--white);
}

.page-news .version-track {
  list-style: none;
  display: flex;
  margin: 26px 0 0;
  padding: 0 0 8px;
  overflow-x: auto;
}

.page-news .version-node {
  position: relative;
  flex: 1 0 68px;
  padding-top: 26px;
  text-align: center;
}

.page-news .version-node::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 50%;
  width: 14px;
  height: 14px;
  margin-left: -7px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--gold);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .version-node::after {
  content: "";
  position: absolute;
  top: 12px;
  left: calc(50% + 10px);
  width: calc(100% - 20px);
  height: 1px;
  background: rgba(217, 169, 59, .32);
}

.page-news .version-lane--beta .version-node::before {
  border-color: var(--jade);
}

.page-news .version-lane--beta .version-node::after {
  background: rgba(47, 158, 143, .32);
}

.page-news .version-node:last-child::after {
  display: none;
}

.page-news .version-node.is-current::before {
  background: var(--cinnabar);
  border-color: var(--gold-soft);
  box-shadow: 0 0 0 4px rgba(200, 64, 47, .22);
}

.page-news .version-node:hover::before {
  transform: scale(1.15);
}

.page-news .version-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--gold-soft);
}

.page-news .version-lane--beta .version-num {
  color: #7FD8CB;
}

.page-news .version-tip {
  display: block;
  margin-top: 4px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .03em;
  color: var(--muted);
  transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-news .version-node:hover .version-tip,
.page-news .version-node:focus-within .version-tip,
.page-news .version-tip--on {
  max-height: 44px;
  opacity: 1;
}

.page-news .version-tip--on {
  color: var(--gold-soft);
  font-weight: 600;
}

.page-news .version-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 月度汇总 ---------- */

.page-news .news-monthly {
  display: grid;
  gap: clamp(20px, 3.4vw, 34px);
  padding: clamp(22px, 4vw, 40px);
  background: linear-gradient(160deg, #131B36 0%, #0D1428 100%);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

.page-news .news-monthly-lead {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: #C9D2E6;
}

.page-news .monthly-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .monthly-list li {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px dashed var(--line);
}

.page-news .monthly-key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-news .monthly-val {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-monthly-figure {
  margin: 0;
}

.page-news .news-monthly-figure .image-frame img {
  opacity: .78;
}

/* ---------- 专题系列 ---------- */

.page-news .series-layout {
  display: grid;
  gap: clamp(20px, 3.4vw, 34px);
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-news .series-figure {
  margin: 0;
  align-self: start;
}

.page-news .series-figure .image-frame img {
  opacity: .74;
}

.page-news .series-list {
  border-top: 1px solid var(--news-line-soft);
}

.page-news .series-item {
  padding: 20px 0 22px;
  border-bottom: 1px solid var(--news-line-soft);
}

.page-news .series-item-head {
  display: grid;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .series-item-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.5;
  letter-spacing: .03em;
  color: var(--white);
}

/* ---------- 回访方式 ---------- */

.page-news .revisit-grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(20px, 3vw, 30px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .revisit-card {
  display: grid;
  gap: 8px;
  padding: 20px 18px 22px;
  background: var(--ink-2);
  text-decoration: none;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .revisit-card:hover,
.page-news .revisit-card:focus-visible {
  background: #17203F;
  box-shadow: inset 3px 0 0 var(--gold);
}

.page-news .revisit-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-news .revisit-name {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .04em;
  color: var(--white);
}

.page-news .revisit-desc {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .revisit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .monthly-list li {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

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

  .page-news .news-item {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 20px;
    padding: 26px 12px 26px 20px;
  }

  .page-news .news-item-time {
    padding-top: 4px;
  }
}

@media (min-width: 980px) {
  .page-news .news-feature {
    grid-template-columns: 1.02fr 1fr;
    align-items: stretch;
  }

  .page-news .news-feature-media img {
    height: 100%;
    min-height: 420px;
  }

  .page-news .version-lanes {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-news .news-monthly {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }

  .page-news .series-layout {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: start;
  }

  .page-news .series-figure {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .revisit-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1280px) {
  .page-news .news-feature {
    grid-template-columns: 1.08fr 1fr;
  }
}
</final>
</PAGE_CSS>