.page-news{
  --news-step: 60px;
  --news-soft: rgba(244,247,246,.82);
  --news-hair: rgba(201,214,216,.26);
  background: var(--mist);
  color: var(--ink);
  overflow-x: clip;
}

.page-news .news-crumbs{
  max-width: var(--maxw);
  margin-inline: auto;
  padding: calc(var(--header-h) + 32px) var(--gutter) 0;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero{
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 26px var(--gutter) 44px;
  display: grid;
  gap: 16px;
}

.page-news .news-hero__eyebrow{
  margin: 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .2em;
  color: var(--sky);
}

.page-news .news-hero h1{
  margin: 0;
  max-width: 17em;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.85rem, 5vw, 3.05rem);
  line-height: 1.18;
  letter-spacing: -.01em;
}

.page-news .news-hero__lead{
  margin: 0;
  max-width: 60ch;
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 版本概览带 ---------- */
.page-news .release-band{
  position: relative;
  background: var(--deep);
  color: var(--white);
  overflow: hidden;
}

.page-news .release-band__media{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: .3;
  filter: saturate(.72);
}

.page-news .release-band__scrim{
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(30,122,140,.6), transparent 62%),
    linear-gradient(180deg, rgba(14,27,31,.7), rgba(18,65,74,.95));
}

.page-news .release-band__inner{
  position: relative;
  padding-block: 48px 44px;
}

.page-news .release-band__eyebrow{
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .2em;
  color: var(--amber);
}

.page-news .release-band__title{
  margin: 0 0 32px;
  max-width: 26em;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.28rem, 2.7vw, 1.85rem);
  line-height: 1.4;
  letter-spacing: -.005em;
  color: var(--white);
}

.page-news .release-band__stats{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--news-hair);
  border: 1px solid var(--news-hair);
}

.page-news .release-stat{
  background: rgba(14,27,31,.6);
  padding: 16px 18px;
}

.page-news .release-stat dt{
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--line);
}

.page-news .release-stat dd{
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 2.6vw, 1.5rem);
  font-weight: 600;
  color: var(--white);
}

.page-news .release-band__note{
  margin: 24px 0 0;
  max-width: 62ch;
  font-family: var(--font-serif);
  font-size: .95rem;
  line-height: 1.85;
  color: var(--news-soft);
}

/* ---------- 主体双栏 ---------- */
.page-news .news-body{
  padding-block: var(--news-step);
  background: var(--mist);
}

.page-news .news-body__grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

.page-news .news-side{
  align-self: start;
}

.page-news .news-side__label{
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--slate);
}

.page-news .news-side__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-side__link{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--white);
  color: var(--deep);
  font-family: var(--font-sans);
  font-size: .9rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color .2s linear, color .2s linear, border-color .2s linear;
}

.page-news .news-side__link:hover,
.page-news .news-side__link:focus-visible{
  background: var(--sky);
  border-color: var(--sky);
  color: var(--white);
}

.page-news .news-side__count{
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--slate);
}

.page-news .news-side__link:hover .news-side__count,
.page-news .news-side__link:focus-visible .news-side__count{
  color: rgba(255,255,255,.75);
}

.page-news .news-side__note{
  margin: 20px 0 0;
  font-family: var(--font-serif);
  font-size: .9rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .news-feed__title{
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: -.01em;
}

.page-news .news-feed__intro{
  margin: 0 0 12px;
  max-width: 58ch;
  font-family: var(--font-serif);
  font-size: .98rem;
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 分组 ---------- */
.page-news .news-group{
  margin-top: 36px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-news .news-group__head{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 4px;
}

.page-news .news-group__title{
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: .03em;
  color: var(--deep);
}

.page-news .news-group__count{
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--slate);
  white-space: nowrap;
}

/* ---------- 更新条目 ---------- */
.page-news .news-entry{
  border-bottom: 1px solid var(--line);
}

.page-news .news-entry__wrap{
  margin: 0;
  font-size: 1rem;
  font-weight: 400;
}

.page-news .news-entry__head[data-disclosure-toggle]{
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 14px;
  align-items: center;
  gap: 8px 16px;
  width: 100%;
  margin: 0;
  padding: 18px 0;
  border: 0;
  border-radius: 0;
  background: none;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: color .2s linear;
}

.page-news .news-entry__head[data-disclosure-toggle]:hover,
.page-news .news-entry__head[data-disclosure-toggle]:focus-visible{
  color: var(--sky);
}

.page-news .news-entry__main{
  display: grid;
  gap: 8px;
  min-width: 0;
}

.page-news .news-entry__title{
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: .005em;
}

.page-news .news-entry__tags{
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .news-entry__tagchip{
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border: 1px solid var(--sky);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--sky);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  white-space: nowrap;
}

.page-news .news-entry__time{
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--slate);
  text-align: right;
  white-space: nowrap;
}

.page-news .news-entry__icon{
  width: 14px;
  height: 14px;
  flex: none;
  justify-self: end;
}

.page-news .news-entry__body{
  max-width: 68ch;
  padding: 2px 0 22px;
  font-family: var(--font-serif);
  font-size: .96rem;
  line-height: 1.88;
  color: var(--slate);
}

.page-news .news-entry__body p{
  margin: 0 0 10px;
}

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

/* ---------- 常设栏目与节奏 ---------- */
.page-news .news-rhythm{
  padding-block: var(--news-step);
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-rhythm__grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

.page-news .news-rhythm__eyebrow{
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--sky);
}

.page-news .news-rhythm__title{
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 1.95rem);
  line-height: 1.28;
  letter-spacing: -.01em;
}

.page-news .news-rhythm__lead{
  margin: 0 0 8px;
  max-width: 56ch;
  font-family: var(--font-serif);
  font-size: .98rem;
  line-height: 1.85;
  color: var(--slate);
}

.page-news .news-rhythm__list{
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-news .news-rhythm__item{
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-news .news-rhythm__no{
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--amber-deep);
}

.page-news .news-rhythm__name{
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: .98rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-news .news-rhythm__desc{
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: .93rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .news-rhythm__freq{
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--terra);
}

/* ---------- 视觉框 ---------- */
.page-news .news-frame{
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink);
  box-shadow: var(--shadow-soft);
}

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

.page-news .news-frame__caption{
  margin: 0;
  padding: 12px 16px;
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--line);
}

/* ---------- 历史版本 ---------- */
.page-news .news-history{
  padding-block: var(--news-step);
  background: var(--mist);
}

.page-news .news-history__inner{
  max-width: 880px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-news .news-history__eyebrow{
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--sky);
}

.page-news .news-history__title{
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 1.95rem);
  line-height: 1.28;
  letter-spacing: -.01em;
}

.page-news .news-history__lead{
  margin: 0 0 32px;
  max-width: 58ch;
  font-family: var(--font-serif);
  font-size: .98rem;
  line-height: 1.85;
  color: var(--slate);
}

.page-news .news-history__media{
  margin-bottom: 36px;
}

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

.page-news .news-timeline::before{
  content: "";
  position: absolute;
  left: 3px;
  top: 26px;
  bottom: 26px;
  width: 1px;
  background: var(--line);
}

.page-news .news-timeline__item{
  position: relative;
  padding-left: 30px;
}

.page-news .news-timeline__item::before{
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sky);
  box-shadow: 0 0 0 3px rgba(30,122,140,.16);
}

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

.page-news .news-version__wrap{
  margin: 0;
  font-size: 1rem;
  font-weight: 400;
}

.page-news .news-version__head[data-disclosure-toggle]{
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 14px;
  align-items: center;
  gap: 6px 16px;
  width: 100%;
  margin: 0;
  padding: 20px 0;
  border: 0;
  border-radius: 0;
  background: none;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: color .2s linear;
}

.page-news .news-version__head[data-disclosure-toggle]:hover,
.page-news .news-version__head[data-disclosure-toggle]:focus-visible{
  color: var(--sky);
}

.page-news .news-version__main{
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-news .news-version__no{
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--amber-deep);
}

.page-news .news-version__title{
  font-family: var(--font-sans);
  font-size: .98rem;
  font-weight: 600;
  line-height: 1.6;
}

.page-news .news-version__period{
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--slate);
  white-space: nowrap;
}

.page-news .news-version__icon{
  width: 14px;
  height: 14px;
  flex: none;
  justify-self: end;
}

.page-news .news-version__body{
  max-width: 66ch;
  padding: 2px 0 22px;
  font-family: var(--font-serif);
  font-size: .95rem;
  line-height: 1.88;
  color: var(--slate);
}

.page-news .news-version__body p{
  margin: 0;
}

/* ---------- 反馈与订阅 ---------- */
.page-news .news-feedback{
  padding-block: var(--news-step);
  background: var(--ink);
  color: var(--white);
}

.page-news .news-feedback__grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  align-items: center;
}

.page-news .news-feedback h2{
  margin: 0 0 16px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-news .news-feedback__lead{
  margin: 0 0 22px;
  max-width: 56ch;
  font-family: var(--font-serif);
  font-size: .97rem;
  line-height: 1.9;
  color: var(--news-soft);
}

.page-news .news-feedback__list{
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-feedback__list li{
  position: relative;
  padding-left: 22px;
  font-family: var(--font-serif);
  font-size: .96rem;
  line-height: 1.78;
  color: rgba(244,247,246,.9);
}

.page-news .news-feedback__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 1px;
  background: var(--amber);
}

.page-news .news-feedback__link{
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid rgba(232,163,61,.65);
  transition: color .2s linear, border-color .2s linear;
}

.page-news .news-feedback__link:hover,
.page-news .news-feedback__link:focus-visible{
  color: var(--amber);
  border-color: var(--amber);
}

.page-news .news-feedback__contact{
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding-top: 22px;
  border-top: 1px solid var(--news-hair);
  font-family: var(--font-mono);
  font-size: .86rem;
}

.page-news .news-feedback__contact a{
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid rgba(232,163,61,.5);
  transition: color .2s linear;
}

.page-news .news-feedback__contact a:hover,
.page-news .news-feedback__contact a:focus-visible{
  color: var(--amber);
}

.page-news .news-feedback__media .news-frame{
  box-shadow: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px){
  .page-news .release-band__stats{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-feedback__contact{
    font-size: .9rem;
  }
}

@media (min-width: 900px){
  .page-news{
    --news-step: 96px;
  }

  .page-news .release-band__inner{
    padding-block: 64px 58px;
  }

  .page-news .news-body__grid{
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 64px;
  }

  .page-news .news-side{
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-news .news-side__list{
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .page-news .news-side__link{
    justify-content: space-between;
    width: 100%;
    padding: 9px 14px;
    border-radius: var(--r-md);
  }

  .page-news .news-group{
    margin-top: 44px;
    padding-top: 30px;
  }

  .page-news .news-rhythm__grid{
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 64px;
    align-items: start;
  }

  .page-news .news-rhythm__media{
    position: sticky;
    top: calc(var(--header-h) + 40px);
  }

  .page-news .news-feedback__grid{
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 60px;
  }

  .page-news .news-history__inner{
    padding-inline: 0;
  }
}

@media (min-width: 1120px){
  .page-news .news-body__grid{
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 80px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-news .news-side__link,
  .page-news .news-entry__head[data-disclosure-toggle],
  .page-news .news-version__head[data-disclosure-toggle],
  .page-news .news-feedback__link,
  .page-news .news-feedback__contact a{
    transition: none;
  }
}
<<<END>>>