.page-news {
  --news-rail-x: 9px;
  --news-dot: 15px;
  --news-indent: 34px;
  --news-rule: linear-gradient(180deg, var(--coral), var(--gold-a) 46%, var(--euca));
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 面包屑与首屏 ---------- */
.page-news .news-hero {
  position: relative;
  background: var(--sea);
  color: var(--paper);
  padding-top: clamp(22px, 4vw, 44px);
  padding-bottom: clamp(46px, 7vw, 88px);
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: -34%;
  right: -14%;
  width: 68vw;
  height: 68vw;
  max-width: 640px;
  max-height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 34%, rgba(242, 107, 78, .33), rgba(11, 59, 90, 0) 64%);
  pointer-events: none;
}

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

.page-news .news-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 clamp(26px, 4vw, 44px);
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(251, 247, 239, .66);
}

.page-news .news-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(251, 247, 239, .38);
}

.page-news .news-crumbs a {
  color: rgba(251, 247, 239, .82);
  text-decoration: none;
  border-bottom: 1px solid rgba(251, 247, 239, .3);
  padding-bottom: 1px;
}

.page-news .news-crumbs a:hover {
  color: var(--gold-b);
  border-bottom-color: var(--gold-b);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 52px);
  align-items: start;
}

.page-news .news-eyebrow {
  color: rgba(251, 247, 239, .74);
}

.page-news .news-hero h1 {
  margin: 14px 0 20px;
  font-size: clamp(2rem, 6.4vw, 3.9rem);
  line-height: 1.12;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-news .news-hero__lede {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(15px, 2.4vw, 17.5px);
  line-height: 1.78;
  color: rgba(251, 247, 239, .84);
}

.page-news .news-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  list-style: none;
  margin: clamp(24px, 4vw, 34px) 0 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(251, 247, 239, .16);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
}

.page-news .news-jump a {
  color: rgba(251, 247, 239, .78);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-jump a:hover {
  color: var(--gold-b);
  border-bottom-color: var(--gold-b);
}

/* 首屏最新三条 */
.page-news .news-hero__latest {
  position: relative;
  padding: 22px 20px 20px;
  border-radius: var(--radius-m);
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow-lift);
  transform: rotate(-.6deg);
}

.page-news .news-hero__latest::before {
  content: "";
  position: absolute;
  inset: 8px -8px -8px 12px;
  border-radius: var(--radius-m);
  background: rgba(244, 233, 216, .28);
  z-index: -1;
}

.page-news .latest__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--coral);
}

.page-news .latest__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .latest__item {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 2px 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-news .latest__no {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--roo);
  padding-top: 2px;
}

.page-news .latest__title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-news .latest__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--rock);
}

.page-news .latest__cta {
  width: 100%;
}

/* ---------- 更新流 ---------- */
.page-news .news-stream {
  padding-top: clamp(42px, 6vw, 84px);
}

.page-news .news-stream__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-news .news-stream__head h2 {
  margin: 12px 0 0;
  font-size: clamp(1.5rem, 3.6vw, 2.35rem);
  line-height: 1.24;
  letter-spacing: -.01em;
}

.page-news .news-stream__intro {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--rock);
}

.page-news .news-stream__figure {
  margin: 0 0 clamp(34px, 5vw, 56px);
}

.page-news .news-stream__list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-stream__list::before {
  content: "";
  position: absolute;
  left: var(--news-rail-x);
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: 2px;
  background: var(--news-rule);
  opacity: .62;
}

.page-news .news-stream__item {
  position: relative;
  padding-left: var(--news-indent);
  margin-bottom: 22px;
}

.page-news .news-stream__item:last-child {
  margin-bottom: 0;
}

.page-news .news-stream__item::before {
  content: "";
  position: absolute;
  left: calc(var(--news-rail-x) - (var(--news-dot) / 2) + 1px);
  top: 26px;
  width: var(--news-dot);
  height: var(--news-dot);
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--coral);
  box-sizing: border-box;
}

.page-news .news-card {
  padding: 20px 18px 20px;
  border-radius: var(--radius-s);
  background: var(--paper);
  box-shadow: var(--shadow-paper);
}

.page-news .news-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 10px;
}

.page-news .news-card__when {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--rock);
}

.page-news .news-card__title {
  margin: 0 0 10px;
  font-size: clamp(1.06rem, 2.7vw, 1.32rem);
  line-height: 1.42;
  letter-spacing: -.005em;
  color: var(--ink);
}

.page-news .news-card__sum {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #3d4a53;
}

.page-news .news-card__link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--sea-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 96, 143, .35);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-card__link:hover {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

.page-news .news-card__figure {
  margin: 16px 0 0;
}

.page-news .news-card--media {
  display: grid;
  gap: 16px;
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence__grid {
  gap: clamp(28px, 5vw, 56px);
}

.page-news .news-cadence h2 {
  margin: 12px 0 18px;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  line-height: 1.26;
}

.page-news .news-cadence__prose p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.82;
  color: #3d4a53;
}

.page-news .cadence-stats {
  list-style: none;
  margin: clamp(22px, 4vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .cadence-stats li {
  display: grid;
  gap: 2px;
  padding: 14px 16px;
  border-left: 3px solid var(--coral);
  background: var(--paper);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
}

.page-news .cadence-stats li:nth-child(2) {
  border-left-color: var(--gold-a);
}

.page-news .cadence-stats li:nth-child(3) {
  border-left-color: var(--euca);
}

.page-news .cadence-stats__num {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--sea);
}

.page-news .cadence-stats__label {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--rock);
}

.page-news .news-cadence__map {
  padding: 22px 20px;
  border-radius: var(--radius-m);
  background: var(--paper);
  box-shadow: var(--shadow-paper);
}

.page-news .news-cadence__map-title {
  margin: 0 0 16px;
  font-size: 1.02rem;
  letter-spacing: .01em;
  color: var(--sea);
}

.page-news .cadence-map {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .cadence-map__item {
  display: grid;
  gap: 3px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
}

.page-news .cadence-map__item:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-news .cadence-map__name {
  font-weight: 700;
  font-size: 14.5px;
  color: var(--ink);
}

.page-news .cadence-map__name::before {
  content: "▪";
  margin-right: 8px;
  color: var(--coral);
}

.page-news .cadence-map__desc {
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--rock);
}

.page-news .news-cadence__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 版本观察 ---------- */
.page-news .news-version {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper) 58%, rgba(244, 233, 216, .5) 100%);
}

.page-news .news-version__grid {
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-news .news-version__figure {
  margin: 0;
  order: 2;
}

.page-news .news-version__lede {
  font-size: 15.5px;
  line-height: 1.8;
  color: #3d4a53;
  max-width: 48ch;
}

.page-news .news-version h2 {
  margin: 12px 0 16px;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  line-height: 1.26;
}

.page-news .version-notes {
  list-style: none;
  margin: 24px 0 26px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .version-note {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-news .version-note:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .version-note__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--roo);
}

.page-news .version-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: #3d4a53;
}

.page-news .news-version__cta {
  display: inline-block;
}

/* ---------- 专题 ---------- */
.page-news .news-topics__head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 4vw, 38px);
}

.page-news .news-topics h2 {
  margin: 12px 0 14px;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  line-height: 1.26;
}

.page-news .news-topics__intro {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: #3d4a53;
}

.page-news .news-topics__grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-news .topic-card {
  position: relative;
  padding: 20px 18px 18px;
  border-radius: var(--radius-s);
  background: var(--paper);
  border-top: 4px solid var(--sea);
  box-shadow: var(--shadow-paper);
}

.page-news .topic-card--roo {
  border-top-color: var(--roo);
}

.page-news .topic-card--coral {
  border-top-color: var(--coral);
}

.page-news .topic-card--euca {
  border-top-color: var(--euca);
}

.page-news .topic-card__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-news .topic-card__title {
  margin: 8px 0 8px;
  font-size: 1.16rem;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-news .topic-card__desc {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.74;
  color: #3d4a53;
}

.page-news .topic-card__meta {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .03em;
  color: var(--rock);
}

.page-news .news-topics__figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

/* ---------- 订阅与纠错 ---------- */
.page-news .news-stay {
  padding-top: clamp(44px, 6vw, 82px);
}

.page-news .news-stay__panel {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  grid-template-columns: 1fr;
  padding: clamp(24px, 4vw, 46px) clamp(20px, 3.4vw, 42px);
  border-radius: var(--radius-l);
  background: var(--sea);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.page-news .news-stay__panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, var(--coral), var(--gold-a) 48%, var(--euca));
}

.page-news .news-stay__text .eyebrow {
  color: rgba(251, 247, 239, .72);
}

.page-news .news-stay h2 {
  margin: 12px 0 16px;
  font-size: clamp(1.42rem, 3.4vw, 2.1rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-news .news-stay__lede {
  margin: 0 0 18px;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(251, 247, 239, .84);
}

.page-news .news-stay__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-news .news-stay__points li {
  position: relative;
  padding-left: 20px;
  font-size: 13.8px;
  line-height: 1.72;
  color: rgba(251, 247, 239, .78);
}

.page-news .news-stay__points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-b);
}

.page-news .news-stay__card {
  padding: 22px 20px;
  border-radius: var(--radius-m);
  background: rgba(251, 247, 239, .97);
  color: var(--ink);
  align-self: start;
}

.page-news .news-stay__card-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--coral);
}

.page-news .news-stay__mail {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: clamp(13px, 2.9vw, 15px);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--sea);
  word-break: break-all;
}

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

.page-news .news-stay__tip {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.68;
  color: var(--rock);
}

/* ---------- 图片容器兜底 ---------- */
.page-news .figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-s);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-card--media {
    grid-template-columns: 1.15fr .85fr;
    align-items: start;
  }

  .page-news .news-card__figure {
    margin: 0;
  }

  .page-news .cadence-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-news {
    --news-indent: 54px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(40px, 5vw, 72px);
    align-items: center;
  }

  .page-news .news-hero__latest {
    margin-top: 8px;
  }

  .page-news .news-stream__head {
    grid-template-columns: 1.35fr .65fr;
    gap: clamp(24px, 4vw, 56px);
    align-items: end;
  }

  .page-news .news-stream__intro {
    padding-bottom: 6px;
  }

  .page-news .news-stream__item {
    padding-left: 64px;
  }

  .page-news .news-stream__item:nth-child(3n+2) {
    padding-left: 118px;
  }

  .page-news .news-stream__item:nth-child(3n+2) .news-card {
    box-shadow: var(--shadow-lift);
  }

  .page-news .news-card {
    padding: 26px 28px;
  }

  .page-news .news-card--media {
    grid-template-columns: 1.2fr .8fr;
    gap: 26px;
  }

  .page-news .news-version__figure {
    order: 0;
  }

  .page-news .version-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }

  .page-news .news-topics__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-news .news-stay__panel {
    grid-template-columns: 1.45fr .75fr;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-hero__latest {
    transform: none;
  }

  .page-news .news-jump a,
  .page-news .news-card__link {
    transition: none;
  }
}