.page-news .news-crumb {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-news .news-hero {
  padding-bottom: clamp(32px, 5vw, 68px);
}

.page-news .news-hero__frame {
  padding: clamp(20px, 3.4vw, 48px);
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(240, 201, 120, .12), transparent 60%),
    radial-gradient(90% 80% at 96% 100%, rgba(62, 224, 208, .07), transparent 62%),
    linear-gradient(158deg, var(--ink-2), var(--ink) 62%);
  overflow: hidden;
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: end;
}

.page-news .news-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6.2vw, 4.1rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper);
  margin: .34em 0 .5em;
  text-wrap: balance;
}

.page-news .news-hero__lede {
  color: var(--paper-78);
  font-size: clamp(.96rem, 1.4vw, 1.06rem);
  max-width: 58ch;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .news-hero__media {
  border-radius: var(--radius-lg);
}

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

.page-news .news-hero__stats {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: clamp(16px, 2.4vw, 24px) 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
}

.page-news .news-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: .8rem;
  color: var(--paper-66);
  line-height: 1.5;
}

.page-news .news-hero__num {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.72rem);
  font-weight: 700;
  color: var(--gold-soft);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}

/* ---------- 索引区 ---------- */
.page-news .news-index {
  background: linear-gradient(180deg, var(--ink), var(--ink-2) 78%);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-index__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .news-index__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.24;
  letter-spacing: -.015em;
  color: var(--paper);
  margin: .5em 0 .6em;
}

.page-news .news-index__note {
  margin: 0 0 20px;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--paper-66);
  max-width: 34ch;
}

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

.page-news .news-legend {
  list-style: none;
  margin: 22px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 10px;
  font-size: .82rem;
  color: var(--paper-66);
}

.page-news .news-legend li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.page-news .news-legend__dot {
  width: 14px;
  height: 3px;
  border-radius: 2px;
  flex: none;
}

.page-news .news-legend__dot--version { background: var(--gold-soft); }
.page-news .news-legend__dot--rule { background: var(--cyan); }
.page-news .news-legend__dot--service { background: var(--amber); }
.page-news .news-legend__dot--topic { background: var(--muted); }

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .news-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 2.3vw, 24px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(20, 24, 29, .94), rgba(11, 13, 16, .94));
  transition: border-color .24s var(--ease), transform .24s var(--ease), box-shadow .24s var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 2px;
  border-radius: 2px;
  background: var(--gold);
}

.page-news .news-item--v::before { background: var(--gold-soft); }
.page-news .news-item--r::before { background: var(--cyan); }
.page-news .news-item--s::before { background: var(--amber); }
.page-news .news-item--t::before { background: var(--muted); }

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  border-color: var(--line);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.page-news .news-item__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .news-item__tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 11px;
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
  font-size: .72rem;
  letter-spacing: .12em;
  line-height: 1.6;
}

.page-news .news-item__tag--version { color: var(--gold-soft); }
.page-news .news-item__tag--rule { color: var(--cyan); }
.page-news .news-item__tag--service { color: var(--amber); }
.page-news .news-item__tag--topic { color: var(--muted); }

.page-news .news-item__time {
  font-size: .74rem;
  color: var(--paper-66);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

.page-news .news-item__title {
  font-family: var(--font-display);
  font-size: clamp(1.06rem, 1.7vw, 1.2rem);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -.01em;
  color: var(--paper);
  margin: 0;
}

.page-news .news-item__sum {
  margin: 0;
  font-size: .9rem;
  line-height: 1.76;
  color: var(--paper-78);
}

.page-news .news-item__more {
  border-top: 1px dashed var(--line-soft);
  padding-top: 9px;
  font-size: .85rem;
}

.page-news .news-item__more summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--cyan);
  letter-spacing: .02em;
}

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

.page-news .news-item__more summary::after {
  content: "＋";
  font-size: .8rem;
  line-height: 1;
}

.page-news .news-item__more[open] summary::after { content: "－"; }

.page-news .news-item__more summary:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-news .news-item__more p {
  margin: 8px 0 0;
  color: var(--paper-66);
  line-height: 1.72;
}

.page-news .news-item__link {
  align-self: flex-start;
  margin-top: 2px;
  color: var(--cyan);
  font-size: .83rem;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

.page-news .news-item__link:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 3px;
}

.page-news .news-item--wide .news-item__title {
  font-size: clamp(1.28rem, 2.5vw, 1.72rem);
  line-height: 1.3;
}

/* ---------- 版本迭代 ---------- */
.page-news .news-version__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-news .news-version__media {
  border-radius: var(--radius-lg);
}

.page-news .news-version__points {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
}

.page-news .news-version__points li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
  font-size: .92rem;
  line-height: 1.72;
  color: var(--paper-78);
}

.page-news .news-version__points b {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  color: var(--gold-soft);
  letter-spacing: .02em;
}

/* ---------- 规则更新 ---------- */
.page-news .news-rules {
  background:
    radial-gradient(90% 70% at 84% 0%, rgba(62, 224, 208, .08), transparent 60%),
    linear-gradient(165deg, var(--teal), var(--ink-2) 82%);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-rules__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-news .news-rules__hint {
  margin: 18px 0 22px;
  padding: 14px 16px;
  border-left: 2px solid var(--gold);
  background: rgba(11, 13, 16, .38);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: .87rem;
  line-height: 1.74;
  color: var(--paper-78);
}

.page-news .news-rules__link {
  margin-top: 4px;
}

.page-news .news-rules__six {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-rules__six li {
  padding: 14px 16px;
  background: rgba(11, 13, 16, .44);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
}

.page-news .news-rules__six b {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold-soft);
  margin-bottom: 5px;
}

.page-news .news-rules__six span {
  display: block;
  font-size: .84rem;
  line-height: 1.66;
  color: var(--paper-66);
}

.page-news .news-rules__media {
  border-radius: var(--radius-lg);
}

/* ---------- 服务公告 ---------- */
.page-news .news-service__lede {
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-news .news-service__table {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-service__table li {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-service__table b {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: .01em;
}

.page-news .news-service__value {
  font-size: .86rem;
  color: var(--gold-soft);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

.page-news .news-service__table p {
  margin: 2px 0 0;
  font-size: .86rem;
  line-height: 1.72;
  color: var(--paper-66);
}

.page-news .news-service__cta {
  margin-top: clamp(22px, 3vw, 30px);
}

/* ---------- 专题系列 ---------- */
.page-news .news-topics__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-news .news-topics__media {
  border-radius: var(--radius-lg);
}

.page-news .news-topics__list {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
}

.page-news .news-topics__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-topics__num {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
  line-height: 1.5;
}

.page-news .news-topics__list h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.42;
}

.page-news .news-topics__list p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.76;
  color: var(--paper-66);
}

.page-news .news-topics__link {
  margin-top: clamp(16px, 2.4vw, 22px);
}

/* ---------- 收束 ---------- */
.page-news .news-cta__panel {
  display: grid;
  gap: 22px;
  padding: clamp(24px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(100% 130% at 100% 0%, rgba(240, 122, 42, .14), transparent 58%),
    linear-gradient(150deg, var(--ink-3), var(--ink) 74%);
}

.page-news .news-cta__panel h2 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  line-height: 1.24;
  letter-spacing: -.015em;
  color: var(--paper);
  margin: .45em 0 .5em;
}

.page-news .news-cta__panel p {
  margin: 0;
  max-width: 56ch;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--paper-78);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

@media (min-width: 560px) {
  .page-news .news-rules__six {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-service__table li {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    column-gap: 20px;
  }

  .page-news .news-service__value {
    text-align: right;
  }

  .page-news .news-service__table p {
    grid-column: 1 / -1;
  }
}

@media (min-width: 760px) {
  .page-news .news-list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
  }

  .page-news .news-item {
    grid-column: span 3;
  }

  .page-news .news-item--wide {
    grid-column: span 6;
  }

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

  .page-news .news-version__points li {
    grid-template-columns: 82px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: 1.45fr 1fr;
  }

  .page-news .news-version__grid {
    grid-template-columns: 1.15fr .85fr;
  }

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

  .page-news .news-topics__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .news-cta__panel {
    grid-template-columns: minmax(0, 1.5fr) auto;
    align-items: end;
  }

  .page-news .news-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-news .news-index__grid {
    grid-template-columns: 268px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-index__rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-news .news-index__note {
    max-width: none;
  }

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

  .page-news .news-item {
    grid-column: span 6;
  }

  .page-news .news-item--wide {
    grid-column: span 12;
  }
}

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

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