.page-news {
  --news-cyan: #46E3E6;
  --news-ink: #071426;
  --news-surface: #0C2136;
  --news-surface-2: #14324E;
  --news-hair: rgba(70, 227, 230, .26);
  --news-hair-soft: rgba(122, 154, 184, .2);
  --news-bright: #F2F7FA;
  color: var(--news-bright);
}

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

.page-news .news-num,
.page-news .news-stat__num,
.page-news .news-batch__code,
.page-news .news-partners__num {
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(105% 82% at 92% 0%, rgba(70, 227, 230, .16) 0%, rgba(70, 227, 230, 0) 56%),
    linear-gradient(168deg, #071426 0%, #0C2136 62%, #071426 100%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -20%;
  top: 26%;
  width: 66%;
  height: 44%;
  background: linear-gradient(120deg, rgba(70, 227, 230, .13), rgba(70, 227, 230, 0) 72%);
  transform: rotate(-9deg);
  border-radius: 50% 14% 50% 14%;
  pointer-events: none;
}

.page-news .news-beat {
  position: relative;
  display: grid;
  gap: 18px;
  padding: 22px 20px;
  margin-bottom: 44px;
  border: 1px solid var(--news-hair-soft);
  border-radius: var(--r-lg);
  background: rgba(12, 33, 54, .74);
}

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

.page-news .news-beat__item {
  position: relative;
  display: grid;
  gap: 4px;
  padding-left: 26px;
}

.page-news .news-beat__pulse {
  position: absolute;
  left: 0;
  top: 5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--news-cyan);
  box-shadow: 0 0 0 5px rgba(70, 227, 230, .13);
}

.page-news .news-beat__day {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 500;
  letter-spacing: .05em;
  color: var(--news-bright);
}

.page-news .news-beat__kind {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist-300);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 28px;
}

.page-news .news-hero__title {
  margin: 12px 0 16px;
  max-width: 17em;
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 58px);
  font-weight: 600;
  line-height: 1.07;
  letter-spacing: -.02em;
  color: var(--news-bright);
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist-300);
}

.page-news .news-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-news .news-hero__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--news-hair-soft);
  background: var(--news-surface);
}

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

/* ---------- 通用区块标题 ---------- */

.page-news .news-head {
  max-width: 46em;
  margin-bottom: 28px;
}

.page-news .news-head__title {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.2vw, 40px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--news-bright);
}

.page-news .news-head__lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist-300);
}

/* ---------- 批次摘要 ---------- */

.page-news .news-batches {
  background: var(--news-surface);
}

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

.page-news .news-batch {
  position: relative;
  display: grid;
  gap: 16px;
  padding: 20px 20px 20px 24px;
  border-radius: var(--r-md);
  background: var(--news-ink);
  border: 1px solid var(--news-hair-soft);
  transition: transform .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-news .news-batch::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 2px;
  border-radius: 0 2px 2px 0;
  background: var(--news-cyan);
  opacity: .28;
  transition: opacity .18s var(--ease);
}

.page-news .news-batch:hover,
.page-news .news-batch:focus-within {
  transform: translateY(-4px);
  border-color: var(--news-hair);
  background: var(--news-surface-2);
}

.page-news .news-batch:hover::before,
.page-news .news-batch:focus-within::before {
  opacity: 1;
}

.page-news .news-batch__side {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-news .news-batch__code {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 500;
  line-height: 1;
  color: rgba(70, 227, 230, .55);
}

.page-news .news-batch__when {
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--mist-300);
}

.page-news .news-batch__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--news-bright);
}

.page-news .news-batch__desc {
  margin: 0 0 14px;
  max-width: 44em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-news .news-batch__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.page-news .news-stat {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-news .news-stat__num {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
  color: var(--news-cyan);
}

.page-news .news-stat--out .news-stat__num {
  color: var(--orange-500);
}

.page-news .news-stat__key {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist-300);
}

/* ---------- 版本时间轨 ---------- */

.page-news .news-versions {
  background: var(--news-ink);
}

.page-news .news-versions__grid {
  display: grid;
  gap: 30px;
}

.page-news .news-track {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: grid;
  gap: 12px;
}

.page-news .news-track::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 26px;
  bottom: 26px;
  width: 1px;
  background: linear-gradient(180deg, rgba(70, 227, 230, .55), rgba(70, 227, 230, .08));
}

.page-news .news-node {
  position: relative;
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 16px;
}

.page-news .news-node__marker {
  display: flex;
  justify-content: center;
  padding-top: 22px;
}

.page-news .news-node__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--news-ink);
  border: 2px solid var(--news-cyan);
  box-shadow: 0 0 0 4px rgba(70, 227, 230, .1);
}

.page-news .news-node__card {
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: var(--news-surface);
  border: 1px solid var(--news-hair-soft);
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-node__card:hover {
  transform: translateY(-4px);
  border-color: var(--news-hair);
}

.page-news .news-node__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .news-node__ver {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--news-bright);
}

.page-news .news-node__title {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--news-bright);
}

.page-news .news-node__desc {
  margin: 0;
  max-width: 46em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-news .news-versions__aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .news-versions__figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--news-hair-soft);
  background: var(--news-surface);
}

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

.page-news .news-versions__note {
  padding: 16px 18px;
  border-radius: var(--r-sm);
  background: rgba(20, 50, 78, .6);
  border: 1px solid var(--news-hair-soft);
}

.page-news .news-versions__note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-news .news-versions__note a {
  color: var(--news-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(70, 227, 230, .4);
}

.page-news .news-versions__note a:hover {
  border-bottom-color: var(--news-cyan);
}

/* ---------- 分类变动（浅色区） ---------- */

.page-news .news-cats {
  background: var(--white-050);
  color: var(--news-ink);
}

.page-news .news-cats .ld-eyebrow {
  color: var(--cyan-deep);
}

.page-news .news-cats .news-head__title {
  color: var(--news-ink);
}

.page-news .news-cats .news-head__lead {
  color: var(--ink-text);
}

.page-news .news-cats__grid {
  display: grid;
  gap: 18px;
}

.page-news .news-catpanel {
  padding: 22px 20px;
  border-radius: var(--r-md);
  background: #ffffff;
  border: 1px solid var(--line-200);
}

.page-news .news-catpanel__title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--news-ink);
}

.page-news .news-catlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-catlist li {
  padding-left: 14px;
  border-left: 2px solid var(--line-200);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-text);
}

.page-news .news-catlist--add li {
  border-left-color: var(--lime-400);
}

.page-news .news-catlist--drop li {
  border-left-color: var(--orange-500);
}

.page-news .news-catlist strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
  color: var(--news-ink);
}

.page-news .news-cats__figure {
  margin: 26px 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line-200);
}

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

/* ---------- 合作接入 ---------- */

.page-news .news-partners {
  background: var(--news-surface);
}

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

.page-news .news-partners__figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--news-hair-soft);
  background: var(--news-ink);
}

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

.page-news .news-partners__body {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-news .news-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .news-check__item {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--news-hair-soft);
}

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

.page-news .news-check__item .ld-dot {
  margin-top: 7px;
}

.page-news .news-check__name {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--news-bright);
}

.page-news .news-check__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-news .news-partners__stat {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: rgba(7, 20, 38, .68);
  border: 1px solid var(--news-hair);
}

.page-news .news-partners__num {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 500;
  line-height: 1;
  color: var(--news-cyan);
  white-space: nowrap;
}

.page-news .news-partners__stat p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-300);
}

/* ---------- 更新节奏 ---------- */

.page-news .news-rhythm-block {
  background: var(--news-ink);
}

.page-news .news-rhythm-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 26px;
}

.page-news .news-rhythm-card {
  padding: 20px;
  border-radius: var(--r-md);
  background: var(--news-surface);
  border: 1px solid var(--news-hair-soft);
  border-top: 2px solid rgba(70, 227, 230, .5);
}

.page-news .news-rhythm-card__k {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--news-cyan);
}

.page-news .news-rhythm-card__v {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-news .news-note {
  display: grid;
  gap: 20px;
  padding: 24px 22px;
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, rgba(20, 50, 78, .9), rgba(7, 20, 38, .9));
  border: 1px solid var(--news-hair);
}

.page-news .news-note__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--news-bright);
}

.page-news .news-note__text p {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-300);
}

.page-news .news-note__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 820px) {
  .page-news .news-batch {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 26px;
    padding: 24px 26px 24px 30px;
  }

  .page-news .news-batch__side {
    flex-direction: column;
    gap: 6px;
  }

  .page-news .news-cats__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-news .news-rhythm-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 860px) {
  .page-news .news-beat {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px;
    padding: 32px 34px;
  }

  .page-news .news-beat__line {
    display: block;
    position: absolute;
    left: 46px;
    right: 46px;
    top: 38px;
    height: 1px;
    background: linear-gradient(90deg, rgba(70, 227, 230, .55), rgba(70, 227, 230, .18));
  }

  .page-news .news-beat__item {
    padding-left: 0;
    padding-top: 34px;
  }

  .page-news .news-beat__pulse {
    left: 0;
    top: 0;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .84fr);
    gap: 54px;
    align-items: center;
  }

  .page-news .news-partners__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-note {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 36px;
    padding: 30px 32px;
  }
}

@media (min-width: 1080px) {
  .page-news .news-versions__grid {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 44px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-batch,
  .page-news .news-node__card {
    transition: none;
  }

  .page-news .news-batch:hover,
  .page-news .news-batch:focus-within,
  .page-news .news-node__card:hover {
    transform: none;
  }
}
