.page-news {
  background: var(--ink);
  color: var(--sand);
  --news-tint: rgba(20, 41, 63, .72);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  border-bottom: 1px solid var(--line-soft);
}
.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5em;
  margin: 0;
  padding: 18px 0 16px;
  list-style: none;
  font-size: 12.5px;
  letter-spacing: .06em;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 7vw, 86px) 0 clamp(38px, 5.5vw, 70px);
  border-bottom: 1px solid var(--line-soft);
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -12% -6% 0;
  pointer-events: none;
  background:
    radial-gradient(56% 44% at 84% 12%, rgba(47, 214, 232, .16), transparent 68%),
    radial-gradient(52% 48% at 4% 90%, rgba(58, 42, 107, .62), transparent 70%);
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .55;
  background-image:
    repeating-linear-gradient(90deg, rgba(157, 176, 196, .075) 0 1px, transparent 1px 104px),
    repeating-linear-gradient(0deg, rgba(157, 176, 196, .05) 0 1px, transparent 1px 104px);
}
.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 5vw, 54px);
}
.page-news .news-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--amber);
}
.page-news .news-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 6.1vw, 60px);
  line-height: 1.14;
  letter-spacing: .01em;
  color: var(--sand);
}
.page-news .news-hero__text {
  margin: 20px 0 0;
  max-width: 620px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.92;
  color: rgba(242, 237, 228, .78);
}
.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.page-news .news-hero__panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20, 41, 63, .94), rgba(10, 26, 47, .88));
  box-shadow: var(--shadow);
  padding: 18px 20px 6px;
}
.page-news .news-hero__panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--cyan);
}
.page-news .news-facts {
  margin: 0;
}
.page-news .news-facts__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}
.page-news .news-facts__row:last-child {
  border-bottom: 0;
}
.page-news .news-facts__row dt {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--silver);
}
.page-news .news-facts__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--sand);
}
.page-news .news-facts__row dd.is-amber {
  color: var(--amber);
}

/* ---------- 更新日志 ---------- */
.page-news .news-bulletins {
  border-bottom: 1px solid var(--line-soft);
}
.page-news .news-bulletins__head {
  display: grid;
  gap: 8px;
  margin-bottom: 26px;
}
.page-news .news-bulletins__head .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--cyan);
}
.page-news .news-bulletins__title {
  margin: 0;
  font-size: clamp(21px, 2.8vw, 28px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .02em;
}
.page-news .news-bulletin-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
.page-news .news-bulletin {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 18px 19px;
  background: var(--ink);
  border-left: 2px solid transparent;
  transition: border-color .25s ease-out, background-color .25s ease-out;
}
.page-news .news-bulletin:hover {
  border-left-color: var(--cyan);
  background: var(--news-tint);
}
.page-news .news-bulletin__tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--amber);
}
.page-news .news-bulletin__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(242, 237, 228, .8);
}

/* ---------- 批次清单 ---------- */
.page-news .news-batches {
  background: linear-gradient(180deg, var(--panel) 0%, var(--ink) 62%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-news .news-batches__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 3.6vw, 38px);
}
.page-news .news-batches__head .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--cyan);
}
.page-news .news-batches__title {
  margin: 0;
  max-width: 26ch;
  font-size: clamp(24px, 3.8vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .01em;
}
.page-news .news-batches__lede {
  margin: 0;
  max-width: 640px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(242, 237, 228, .74);
}
.page-news .news-batches__banner {
  margin: 0 0 clamp(24px, 3.6vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}
.page-news .news-batches__banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .batch-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
}
.page-news .batch-filters__label {
  margin-right: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--silver);
}
.page-news .batch-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--sand);
  text-decoration: none;
  transition: border-color .22s ease-out, background-color .22s ease-out, color .22s ease-out;
}
.page-news .batch-chip:hover,
.page-news .batch-chip:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}
.page-news .batch-chip.is-active {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
  font-weight: 600;
}
.page-news .tag-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 14px 0 clamp(28px, 4vw, 42px);
}
.page-news .tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 13px;
  border: 1px solid rgba(47, 214, 232, .4);
  border-radius: var(--radius);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--cyan);
  transition: background-color .22s ease-out, border-color .22s ease-out, color .22s ease-out;
}
.page-news .tag-chip:hover {
  border-color: var(--cyan);
}
.page-news .tag-chip.is-active {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
  font-weight: 600;
}

.page-news .batch-group {
  margin-bottom: clamp(30px, 4.4vw, 48px);
  scroll-margin-top: 110px;
}
.page-news .batch-group:last-of-type {
  margin-bottom: 0;
}
.page-news .batch-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
}
.page-news .batch-group__title {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .02em;
  color: var(--sand);
}
.page-news .batch-group__year {
  margin-right: .6em;
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--amber);
  letter-spacing: .06em;
}
.page-news .batch-group__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--silver);
}

.page-news .batch-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .batch-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 16px;
  padding: 16px 16px 16px 18px;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color .22s ease-out, box-shadow .22s ease-out;
}
.page-news .batch-row:hover {
  background: var(--news-tint);
  box-shadow: inset 2px 0 0 0 var(--cyan);
}
.page-news .batch-row__lead {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex: 0 0 auto;
}
.page-news .batch-row__id {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--cyan);
}
.page-news .batch-row__count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--sand);
}
.page-news .batch-row__desc {
  flex: 1 1 220px;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--silver);
}
.page-news .batch-row__type {
  color: var(--sand);
}
.page-news .batch-row__sep {
  margin: 0 .5em;
  color: var(--steel);
}
.page-news .batch-row__state {
  flex: 0 0 auto;
  font-size: 11.5px;
}
.page-news .batch-row__flag {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border: 1px solid rgba(255, 138, 31, .6);
  border-radius: var(--radius);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--amber);
}
.page-news .batch-row__note {
  flex: 1 1 100%;
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.78;
  color: rgba(157, 176, 196, .88);
}
.page-news .batch-row--focus {
  background: linear-gradient(90deg, rgba(107, 31, 58, .5), rgba(107, 31, 58, 0) 64%);
  box-shadow: inset 2px 0 0 0 var(--amber);
}
.page-news .batch-row--focus .batch-row__id {
  color: var(--amber);
}

/* ---------- 专题 ---------- */
.page-news .news-topics {
  border-bottom: 1px solid var(--line-soft);
}
.page-news .news-topics__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(26px, 4vw, 46px);
}
.page-news .news-topics__head .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--cyan);
}
.page-news .news-topics__title {
  margin: 0;
  max-width: 22ch;
  font-size: clamp(24px, 3.8vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .01em;
}
.page-news .news-topics__lede {
  margin: 0;
  max-width: 620px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(242, 237, 228, .74);
}
.page-news .topic-stack {
  display: grid;
  gap: 20px;
}
.page-news .topic-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(20, 41, 63, .96), rgba(10, 26, 47, .92));
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color .25s ease-out, box-shadow .25s ease-out;
}
.page-news .topic-card:hover {
  border-color: rgba(47, 214, 232, .5);
  box-shadow: var(--shadow);
}
.page-news .topic-card__media {
  margin: 0;
  border-bottom: 1px solid var(--line-soft);
}
.page-news .topic-card__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .topic-card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 22px 26px;
}
.page-news .topic-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--amber);
}
.page-news .topic-card__title {
  margin: 0;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .02em;
}
.page-news .topic-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(242, 237, 228, .76);
}
.page-news .topic-card__meta {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line-soft);
}
.page-news .topic-card__meta li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: 12.5px;
  color: var(--silver);
}
.page-news .topic-card__meta b {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--sand);
}
.page-news .topic-card__link {
  align-self: flex-start;
  margin-top: 4px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(47, 214, 232, .42);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
  text-decoration: none;
  transition: color .2s ease-out, border-color .2s ease-out;
}
.page-news .topic-card__link:hover,
.page-news .topic-card__link:focus-visible {
  color: var(--amber);
  border-color: var(--amber);
}

/* ---------- 实用入口 ---------- */
.page-news .news-reading__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}
.page-news .news-reading__main .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--cyan);
}
.page-news .news-reading__title {
  margin: 10px 0 0;
  max-width: 24ch;
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: .01em;
}
.page-news .reading-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
.page-news .reading-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 16px;
  padding: 18px 20px 20px;
  background: var(--ink);
  transition: background-color .22s ease-out;
}
.page-news .reading-item:hover {
  background: var(--news-tint);
}
.page-news .reading-item__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber);
  padding-top: 4px;
}
.page-news .reading-item__title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: .02em;
}
.page-news .reading-item__text {
  grid-column: 2;
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--silver);
}
.page-news .reading-item__link {
  grid-column: 2;
  justify-self: start;
  margin-top: 10px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(47, 214, 232, .42);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
  text-decoration: none;
  transition: color .2s ease-out, border-color .2s ease-out;
}
.page-news .reading-item__link:hover,
.page-news .reading-item__link:focus-visible {
  color: var(--amber);
  border-color: var(--amber);
}
.page-news .news-reading__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}
.page-news .news-reading__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .news-reading__figure figcaption {
  padding: 12px 16px 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--silver);
}

/* ---------- 订阅 ---------- */
.page-news .news-subscribe {
  position: relative;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(62% 70% at 88% 22%, rgba(47, 214, 232, .14), transparent 66%),
    linear-gradient(180deg, rgba(14, 74, 70, .62) 0%, rgba(10, 26, 47, .96) 78%);
}
.page-news .news-subscribe__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}
.page-news .news-subscribe__body .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--cyan);
}
.page-news .news-subscribe__title {
  margin: 12px 0 0;
  font-size: clamp(23px, 3.4vw, 36px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: .01em;
}
.page-news .news-subscribe__text {
  margin: 16px 0 0;
  max-width: 620px;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(242, 237, 228, .78);
}
.page-news .news-subscribe__points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-news .news-subscribe__points li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 237, 228, .84);
}
.page-news .news-subscribe__points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}
.page-news .news-subscribe__cta {
  margin-top: 26px;
}
.page-news .news-subscribe__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(10, 26, 47, .62);
}
.page-news .news-subscribe__figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-bulletin-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-bulletin {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 14px;
    padding: 20px 22px 22px;
  }
  .page-news .news-bulletin__tag {
    padding-top: 3px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7.2fr) minmax(250px, 3.4fr);
    align-items: end;
  }
  .page-news .news-reading__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }
  .page-news .news-subscribe__grid {
    grid-template-columns: minmax(0, 6.5fr) minmax(0, 4fr);
  }
  .page-news .topic-stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 22px;
  }
  .page-news .topic-card:nth-child(2) {
    margin-top: 36px;
  }
  .page-news .topic-card:nth-child(3) {
    margin-top: 14px;
  }
}

@media (min-width: 1080px) {
  .page-news .batch-row {
    flex-wrap: nowrap;
    padding: 18px 20px 18px 20px;
  }
  .page-news .batch-row__note {
    flex: 1 1 100%;
    margin-top: 4px;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height .3s ease-out, opacity .3s ease-out, margin-top .3s ease-out;
  }
  .page-news .batch-row:hover .batch-row__note,
  .page-news .batch-row:focus-within .batch-row__note {
    max-height: 5em;
    opacity: 1;
    margin-top: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .batch-row__note {
    max-height: none !important;
    opacity: 1 !important;
    margin-top: 6px !important;
  }
  .page-news .news-bulletin,
  .page-news .batch-row,
  .page-news .topic-card,
  .page-news .reading-item {
    transition: none;
  }
}