.page-news {
  --news-section-gap: clamp(4rem, 8vw, 7rem);
  font-family: var(--jnh-font-body);
  background: var(--jnh-bg-light);
  color: var(--jnh-text);
  line-height: 1.75;
}

.page-news a {
  transition: color .22s var(--jnh-ease), background-color .22s var(--jnh-ease), border-color .22s var(--jnh-ease);
}

.page-news [data-reveal],
.page-news [data-revealed] {
  opacity: 1;
  transform: none;
}

/* ---------- 页顶章节导航 ---------- */
.page-news__rail {
  position: sticky;
  top: var(--jnh-header-h);
  z-index: 40;
  display: flex;
  gap: .5rem;
  padding: .625rem var(--jnh-gutter);
  background: rgba(6, 9, 24, 0.92);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news__rail::-webkit-scrollbar {
  display: none;
}

.page-news__rail-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .35rem .8rem;
  border-radius: 999px;
  border: 1px solid rgba(108, 59, 244, .3);
  background: rgba(108, 59, 244, .12);
  color: rgba(255, 255, 255, .82);
  font-family: var(--jnh-font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-decoration: none;
}

.page-news__rail-link:hover {
  background: var(--jnh-accent);
  border-color: var(--jnh-accent);
  color: var(--jnh-white);
}

.page-news__rail-num {
  color: var(--jnh-gold);
  font-size: .65rem;
}

/* ---------- 首屏 / 长条标题区 ---------- */
.page-news__stage {
  position: relative;
  padding: 2.5rem 0 3.5rem;
  background: var(--jnh-bg-light);
}

.page-news__stage::before {
  content: "";
  position: absolute;
  top: -14rem;
  right: -6%;
  width: 46%;
  height: 22rem;
  background: linear-gradient(135deg, var(--jnh-accent), var(--jnh-accent-dark));
  transform: rotate(-14deg);
  opacity: .1;
  border-radius: 3rem;
}

.page-news__crumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 2rem;
  font-family: var(--jnh-font-mono);
  font-size: .75rem;
  letter-spacing: .08em;
}

.page-news__crumb-link {
  color: var(--jnh-accent);
  text-decoration: none;
}

.page-news__crumb-here {
  color: var(--jnh-text);
}

.page-news__crumb-sep {
  color: rgba(90, 98, 122, .45);
}

.page-news__title {
  margin: 0;
  color: var(--jnh-bg-deep);
}

.page-news__title-main {
  display: block;
  font-family: var(--jnh-font-display);
  font-weight: 100;
  font-size: clamp(2.75rem, 9vw, 6.75rem);
  line-height: .95;
  letter-spacing: -0.04em;
}

.page-news__title-sub {
  display: block;
  margin-top: .8rem;
  font-family: var(--jnh-font-display);
  font-size: clamp(1.1rem, 2.8vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--jnh-accent-dark);
}

.page-news__lead {
  margin-top: 1.75rem;
  max-width: 62ch;
  font-size: 1rem;
  color: var(--jnh-text);
}

.page-news__stage-meta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.page-news__stage-chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--jnh-font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  padding: .4rem .85rem;
  border-radius: 999px;
  background: var(--jnh-bg-deep);
  color: var(--jnh-white);
}

.page-news__stage-chip--gold {
  background: var(--jnh-gold);
  color: var(--jnh-bg-deep);
}

/* ---------- 章节标题 ---------- */
.page-news__section-head {
  position: relative;
  margin-bottom: 2rem;
}

.page-news__section-title {
  margin: .15rem 0 0;
  font-family: var(--jnh-font-display);
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--jnh-bg-deep);
}

.page-news__section-desc {
  margin: .5rem 0 0;
  max-width: 62ch;
  color: var(--jnh-text);
}

.page-news__section-head--inverse .page-news__section-title {
  color: var(--jnh-white);
}

.page-news__section-head--inverse .page-news__section-desc {
  color: rgba(255, 255, 255, .68);
}

.page-news__inline-link {
  color: var(--jnh-accent);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(108, 59, 244, .28);
}

.page-news__inline-link:hover {
  color: var(--jnh-accent-dark);
}

/* ---------- 最新动态 ---------- */
.page-news__latest {
  background: var(--jnh-bg-deep);
  color: rgba(255, 255, 255, .85);
  padding: var(--news-section-gap) 0;
}

.page-news__flow-figure {
  margin: 0 0 2rem;
}

.page-news__flow-img {
  width: 100%;
  height: auto;
  max-width: 680px;
  border-radius: var(--jnh-radius);
  display: block;
}

.page-news__flow-cap {
  margin-top: .6rem;
  font-family: var(--jnh-font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .55);
}

/* ---------- 横向滚动更新日志 ---------- */
.page-news__log {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 1rem var(--jnh-gutter) 1.5rem;
  margin: 0 calc(-1 * var(--jnh-gutter));
  scrollbar-width: thin;
  scrollbar-color: var(--jnh-accent) rgba(255, 255, 255, .12);
}

.page-news__log::-webkit-scrollbar {
  height: 6px;
}

.page-news__log::-webkit-scrollbar-thumb {
  background: var(--jnh-accent);
  border-radius: 999px;
}

.page-news__log-card {
  flex: 0 0 320px;
  min-height: 230px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  padding: 1.4rem 1.4rem 1.6rem;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--jnh-radius);
  scroll-snap-align: start;
  overflow: hidden;
}

.page-news__log-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--jnh-accent);
}

.page-news__log-card--gold {
  border-color: rgba(251, 191, 36, .35);
}

.page-news__log-card--gold::before {
  background: var(--jnh-gold);
}

.page-news__log-card--prev {
  background: rgba(255, 255, 255, .02);
}

.page-news__log-card--next {
  background: rgba(255, 255, 255, .02);
  border-style: dashed;
}

.page-news__log-tag {
  font-family: var(--jnh-font-mono);
  font-size: .66rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--jnh-gold-soft);
  margin-bottom: .2rem;
}

.page-news__log-title {
  margin: 0;
  font-family: var(--jnh-font-display);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--jnh-white);
}

.page-news__log-text {
  margin: 0;
  font-size: .86rem;
  color: rgba(255, 255, 255, .68);
}

.page-news__log-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  color: var(--jnh-gold);
  font-size: .8rem;
  font-weight: 700;
  text-decoration: none;
}

.page-news__log-link:hover {
  text-decoration: underline;
}

.page-news__log-aside {
  margin-top: 2rem;
  text-align: right;
}

.page-news__log-aside-img {
  width: min(100%, 500px);
  height: auto;
  border-radius: var(--jnh-radius);
  box-shadow: 0 24px 60px rgba(6, 9, 24, .35);
}

/* ---------- 版本迭代卡 ---------- */
.page-news__versions {
  padding: var(--news-section-gap) 0;
  background: var(--jnh-bg-light);
}

.page-news__version-board {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-news__version-media {
  border-radius: var(--jnh-radius);
  overflow: hidden;
}

.page-news__version-media-img {
  width: 100%;
  height: auto;
  display: block;
}

.page-news__version-list {
  display: grid;
  gap: 1rem;
}

.page-news__vcard {
  background: var(--jnh-white);
  border: 1px solid rgba(11, 16, 38, .07);
  border-radius: var(--jnh-radius);
  padding: 1.5rem;
  box-shadow: var(--jnh-shadow);
}

.page-news__vcard-version {
  display: inline-block;
  margin-bottom: .7rem;
  padding: .2rem .65rem;
  border-radius: 999px;
  background: var(--jnh-bg-light);
  color: var(--jnh-accent-dark);
  font-family: var(--jnh-font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
}

.page-news__vcard-title {
  margin: 0 0 .35rem;
  font-size: 1.2rem;
  color: var(--jnh-bg-deep);
}

.page-news__vcard-text {
  margin: 0;
  font-size: .88rem;
  color: var(--jnh-text);
}

.page-news__vcard--v2 {
  background: var(--jnh-bg-deep);
  border-color: transparent;
}

.page-news__vcard--v2 .page-news__vcard-title {
  color: var(--jnh-white);
}

.page-news__vcard--v2 .page-news__vcard-text {
  color: rgba(255, 255, 255, .72);
}

.page-news__vcard--v2 .page-news__vcard-version {
  background: var(--jnh-gold);
  color: var(--jnh-bg-deep);
}

.page-news__vcard-link {
  color: var(--jnh-accent);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(108, 59, 244, .3);
}

.page-news__vcard--v2 .page-news__vcard-link {
  color: var(--jnh-gold);
  border-bottom-color: rgba(251, 191, 36, .4);
}

/* ---------- 关键数据 ---------- */
.page-news__fact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .9rem;
  margin-top: 2.5rem;
}

.page-news__fact {
  border-radius: var(--jnh-radius);
  padding: 1.5rem 1rem;
  text-align: center;
}

.page-news__fact--purple {
  background: var(--jnh-accent);
  color: var(--jnh-white);
}

.page-news__fact--dark {
  background: var(--jnh-bg-deep);
  color: var(--jnh-white);
}

.page-news__fact--gold {
  background: var(--jnh-gold);
  color: var(--jnh-bg-deep);
}

.page-news__fact--plain {
  background: var(--jnh-white);
  color: var(--jnh-bg-deep);
  border: 1px solid rgba(11, 16, 38, .06);
}

.page-news__fact-num {
  display: block;
  font-family: var(--jnh-font-display);
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 700;
  line-height: 1.1;
}

.page-news__fact-label {
  display: block;
  margin-top: .4rem;
  font-family: var(--jnh-font-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: .85;
}

/* ---------- 服务范围扩展记录 ---------- */
.page-news__scope {
  padding: var(--news-section-gap) 0;
  background: var(--jnh-bg-light);
}

.page-news__timeline {
  margin-top: 2.5rem;
  position: relative;
}

.page-news__timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: .62rem;
  width: 2px;
  background: linear-gradient(180deg, var(--jnh-accent) 0%, var(--jnh-gold) 100%);
  margin-left: -1px;
}

.page-news__tl-item {
  display: flex;
  gap: 1.25rem;
  position: relative;
  margin-bottom: 2.25rem;
}

.page-news__tl-dot {
  flex: 0 0 1.25rem;
  height: 1.25rem;
  margin-top: .75rem;
  border-radius: 50%;
  border: 4px solid var(--jnh-accent);
  background: var(--jnh-white);
  box-shadow: 0 0 0 4px rgba(108, 59, 244, .12);
}

.page-news__tl-dot--gold {
  border-color: var(--jnh-gold);
  background: var(--jnh-gold);
  box-shadow: 0 0 0 4px rgba(251, 191, 36, .14);
}

.page-news__tl-card {
  flex: 1;
  background: var(--jnh-white);
  border: 1px solid rgba(11, 16, 38, .06);
  border-radius: var(--jnh-radius);
  padding: 1.5rem;
  box-shadow: 0 16px 40px rgba(11, 16, 38, .06);
}

.page-news__tl-card--current {
  border-color: rgba(251, 191, 36, .45);
}

.page-news__tl-version {
  font-family: var(--jnh-font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--jnh-accent);
  font-weight: 700;
}

.page-news__tl-version--gold {
  color: var(--jnh-gold);
}

.page-news__tl-title {
  margin: .35rem 0 .35rem;
  font-size: 1.25rem;
  color: var(--jnh-bg-deep);
}

.page-news__tl-text {
  margin: 0;
  font-size: .9rem;
  color: var(--jnh-text);
}

.page-news__scope-list {
  counter-reset: scope;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem;
  margin: 1.1rem 0 0;
  padding: 0;
}

.page-news__scope-list li {
  counter-increment: scope;
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .8rem;
  border-radius: 999px;
  background: var(--jnh-bg-light);
  color: var(--jnh-bg-deep);
  font-size: .84rem;
  font-weight: 500;
}

.page-news__scope-list li::before {
  content: counter(scope, decimal-leading-zero);
  font-family: var(--jnh-font-mono);
  font-size: .6rem;
  color: var(--jnh-accent);
  letter-spacing: .05em;
}

/* ---------- 运营节奏 ---------- */
.page-news__ops {
  background: var(--jnh-bg-abyss);
  color: var(--jnh-white);
  padding: var(--news-section-gap) 0;
}

.page-news__ops-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-news__ops-media {
  border-radius: var(--jnh-radius);
  overflow: hidden;
}

.page-news__ops-media-img {
  width: 100%;
  height: auto;
  display: block;
}

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

.page-news__ops-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.page-news__ops-item:first-child {
  padding-top: 0;
}

.page-news__ops-key {
  font-family: var(--jnh-font-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .6);
}

.page-news__ops-value {
  font-weight: 700;
  font-size: .95rem;
  color: var(--jnh-white);
  text-align: right;
}

.page-news__ops-value--gold {
  color: var(--jnh-gold);
}

.page-news__chart {
  margin-top: 2.5rem;
  padding: 1rem;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--jnh-radius);
}

.page-news__chart-title {
  font-family: var(--jnh-font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .7);
  margin-bottom: .5rem;
}

.page-news__chart svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 底部引导 ---------- */
.page-news__cta {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, var(--jnh-bg-deep) 0%, var(--jnh-accent-dark) 70%, var(--jnh-accent) 100%);
  color: var(--jnh-white);
  padding: var(--news-section-gap) 0;
}

.page-news__cta::after {
  content: "";
  position: absolute;
  right: -5rem;
  bottom: -5rem;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: var(--jnh-gold);
  opacity: .15;
}

.page-news__cta-inner {
  position: relative;
  z-index: 1;
}

.page-news__cta-title {
  margin: .5rem 0 .5rem;
  font-family: var(--jnh-font-display);
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  color: var(--jnh-white);
}

.page-news__cta-text {
  margin: 0 0 1.5rem;
  max-width: 56ch;
  color: rgba(255, 255, 255, .78);
}

.page-news__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
}

.page-news__cta .jnh-btn--ghost {
  border-color: rgba(255, 255, 255, .45);
  color: var(--jnh-white);
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 48rem) {
  .page-news__stage {
    padding: 3.5rem 0 4.5rem;
  }

  .page-news__title-main {
    font-size: clamp(3.5rem, 7vw, 6rem);
  }

  .page-news__log-aside {
    text-align: center;
  }

  .page-news__fact-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }

  .page-news__ops-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .page-news__scope-list {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  }
}

@media (min-width: 75rem) {
  .page-news__version-board {
    grid-template-columns: 1.05fr .95fr;
    gap: 3rem;
  }

  .page-news__stage::before {
    height: 26rem;
  }

  .page-news__latest {
    position: relative;
  }

  .page-news__log-aside {
    position: absolute;
    right: calc((100vw - var(--jnh-content-max)) / 2 - 2rem);
    bottom: 3rem;
    width: min(30vw, 500px);
    opacity: .9;
  }

  .page-news__log-aside-img {
    width: 100%;
  }
}