.page-news{
  --news-line:rgba(243,239,228,.14);
  --news-ink-soft:rgba(10,16,48,.72);
  padding:1.5rem 0 4rem;
  color:var(--text);
  background:
    radial-gradient(760px 420px at 8% -10%, rgba(240,168,60,.12), transparent 62%),
    radial-gradient(620px 360px at 96% 6%, rgba(121,179,164,.10), transparent 60%);
}
.page-news .crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.4rem;
  margin-bottom:1.4rem;
  font-size:.78rem;
  color:var(--muted);
}
.page-news .media{
  max-width:100%;
  overflow:hidden;
  border-radius:var(--r-m);
}
.page-news .media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}
.page-news .media__caption{
  margin-top:.55rem;
  font-size:.78rem;
  line-height:1.6;
  color:var(--muted);
}

/* 首屏 */
.page-news .news-hero{
  display:grid;
  gap:1.4rem;
  align-items:start;
}
.page-news .news-hero__title{
  margin:.55rem 0 .9rem;
  font-family:var(--narrow);
  font-size:clamp(2rem,8.4vw,3.6rem);
  font-weight:700;
  line-height:1.02;
  letter-spacing:-.02em;
}
.page-news .news-hero__lede{
  max-width:48ch;
  font-size:.98rem;
  line-height:1.78;
  color:var(--muted);
}
.page-news .news-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:.65rem;
  margin-top:1.3rem;
}
.page-news .news-hero__media{
  margin:1.7rem 0 0;
  aspect-ratio:16/9;
}

/* 批次状态面板 */
.page-news .news-batch{
  position:relative;
  padding:1.15rem 1.2rem 1.25rem;
  overflow:hidden;
  border:1px solid var(--line-strong);
  border-radius:var(--r-l);
  background:linear-gradient(160deg, rgba(24,34,74,.88), rgba(10,16,48,.74));
  box-shadow:inset 0 1px 0 rgba(243,239,228,.12);
  backdrop-filter:blur(8px);
}
.page-news .news-batch::before{
  content:"";
  position:absolute;
  inset-inline:0;
  top:0;
  height:3px;
  background:linear-gradient(90deg,var(--amber),var(--brick) 55%,var(--celadon));
}
.page-news .news-batch__cap{
  margin:0 0 .25rem;
  font-size:.7rem;
  letter-spacing:.22em;
  color:var(--amber);
}
.page-news .news-batch__no{
  margin:0 0 .9rem;
  font-family:var(--mono);
  font-size:clamp(2.3rem,12vw,3.3rem);
  line-height:1;
  color:var(--text);
}
.page-news .news-batch__list{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:.6rem;
  margin:0 0 .95rem;
}
.page-news .news-batch__item{
  padding-top:.5rem;
  border-top:1px solid var(--line);
}
.page-news .news-batch__item dt{
  font-size:.7rem;
  color:var(--muted);
}
.page-news .news-batch__item dd{
  margin:.18rem 0 0;
  font-size:1.15rem;
  color:var(--amber);
}
.page-news .news-batch .status{
  margin:0;
  font-size:.78rem;
}

/* 分类索引 */
.page-news .news-index{
  margin-top:2.2rem;
  padding:1rem 0 .5rem;
  border-top:1px solid var(--line-strong);
  border-bottom:1px solid var(--line);
}
.page-news .news-index__cap{
  font-size:.7rem;
  letter-spacing:.2em;
  color:var(--muted);
}
.page-news .news-index__list{
  display:grid;
  gap:.5rem;
  margin:.7rem 0 0;
  padding:0;
  list-style:none;
}
.page-news .news-index__link{
  display:grid;
  grid-template-columns:2.4rem minmax(0,1fr) auto;
  align-items:center;
  gap:.6rem;
  padding:.62rem .7rem .62rem .85rem;
  border-left:2px solid var(--amber);
  background:rgba(243,239,228,.03);
  color:var(--text);
  font-size:.94rem;
  text-decoration:none;
  transition:background .18s ease, transform .18s ease;
}
.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible{
  background:rgba(240,168,60,.13);
  transform:translateX(2px);
}
.page-news .news-index__no{
  font-size:.78rem;
  letter-spacing:.06em;
  color:var(--amber);
}
.page-news .news-index__count{
  font-size:.74rem;
  color:var(--muted);
  white-space:nowrap;
}

/* 通用区块节奏 */
.page-news .section{
  margin-top:2.6rem;
  scroll-margin-top:5rem;
}
.page-news .news-log{
  scroll-margin-top:5rem;
}
.page-news .news-log__title,
.page-news .news-switch__title,
.page-news .news-upgrade__title,
.page-news .news-notice__title{
  margin:.35rem 0 .6rem;
  font-family:var(--narrow);
  font-size:clamp(1.5rem,5.6vw,2.2rem);
  font-weight:700;
  line-height:1.1;
  letter-spacing:-.01em;
}
.page-news .news-log__lede,
.page-news .news-switch__lede,
.page-news .news-upgrade__lede{
  max-width:60ch;
  font-size:.94rem;
  line-height:1.78;
  color:var(--muted);
}

/* 版本更新清单 */
.page-news .news-log__list{
  margin:1.4rem 0 0;
  padding:0;
  list-style:none;
}
.page-news .news-log__row{
  display:grid;
  grid-template-columns:3.6rem minmax(0,1fr);
  grid-template-areas:
    "date body"
    ". tag";
  gap:.4rem .8rem;
  padding:1.05rem 0;
  border-bottom:1px dashed var(--news-line);
}
.page-news .news-log__date{
  grid-area:date;
  font-size:.9rem;
  letter-spacing:.04em;
  color:var(--amber);
}
.page-news .news-log__body{
  grid-area:body;
  min-width:0;
}
.page-news .news-log__tag{
  grid-area:tag;
  justify-self:start;
}
.page-news .news-log__h{
  margin:0 0 .35rem;
  font-size:1rem;
  font-weight:700;
  line-height:1.45;
}
.page-news .news-log__body p{
  margin:0;
  font-size:.9rem;
  line-height:1.74;
  color:var(--muted);
}
.page-news .news-log__archive{
  margin-top:1.6rem;
  padding:1rem 1.1rem 1.1rem;
  border:1px solid var(--line);
  border-radius:var(--r-m);
  background:rgba(16,24,56,.62);
}
.page-news .news-archive{
  display:grid;
  gap:.45rem;
  margin:.6rem 0 0;
  padding:0;
  list-style:none;
  font-size:.85rem;
  line-height:1.6;
  color:var(--muted);
}
.page-news .news-archive .mono{
  display:inline-block;
  min-width:4.6rem;
  color:var(--text);
}

/* 登录入口与切换 */
.page-news .news-switch__grid{
  margin-top:1.3rem;
}
.page-news .news-switch__card{
  padding:1.1rem 1.15rem 1.25rem;
  border:1px solid var(--line);
  border-radius:var(--r-m);
  background:linear-gradient(150deg, rgba(24,34,74,.9), rgba(10,16,48,.76));
}
.page-news .news-switch__card:nth-child(2){
  border-color:rgba(121,179,164,.42);
}
.page-news .news-switch__tag{
  margin:0 0 .5rem;
  font-size:.7rem;
  letter-spacing:.18em;
  color:var(--celadon);
}
.page-news .news-switch__h{
  margin:0 0 .7rem;
  font-size:1.05rem;
  line-height:1.4;
}
.page-news .news-list{
  display:grid;
  gap:.55rem;
  margin:0;
  padding:0;
  list-style:none;
  font-size:.9rem;
  line-height:1.62;
  color:var(--muted);
}
.page-news .news-list li{
  position:relative;
  padding-left:1.1rem;
}
.page-news .news-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.6em;
  width:.42rem;
  height:.42rem;
  background:var(--amber);
}
.page-news .news-switch__card:nth-child(2) .news-list li::before{
  background:var(--celadon);
}
.page-news .news-switch__media{
  margin:1.5rem 0 0;
  aspect-ratio:4/3;
}
.page-news .news-switch__more{
  margin:1rem 0 0;
  font-size:.9rem;
}

/* 升级准备 */
.page-news .news-upgrade__inner{
  display:grid;
  gap:1.5rem;
  align-items:start;
}
.page-news .news-steps{
  display:grid;
  margin:1.2rem 0 0;
  padding:0;
  list-style:none;
  border-left:1px solid var(--line-strong);
}
.page-news .news-steps__item{
  position:relative;
  padding:0 0 1.2rem 1.4rem;
}
.page-news .news-steps__item:last-child{
  padding-bottom:0;
}
.page-news .news-steps__item::before{
  content:"";
  position:absolute;
  left:-4px;
  top:.42rem;
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--amber);
}
.page-news .news-steps__no{
  font-size:.76rem;
  letter-spacing:.12em;
  color:var(--celadon);
}
.page-news .news-steps h3{
  margin:.18rem 0 .3rem;
  font-size:1rem;
  line-height:1.4;
}
.page-news .news-steps p{
  margin:0;
  font-size:.9rem;
  line-height:1.72;
  color:var(--muted);
}
.page-news .news-upgrade__media{
  margin:0;
  aspect-ratio:3/2;
}

/* 服务时段 */
.page-news .news-notice{
  display:grid;
  gap:1.3rem;
  align-items:start;
}
.page-news .news-notice__panel{
  padding:1.3rem 1.2rem 1.4rem;
  border:1px solid rgba(10,16,48,.14);
  border-radius:var(--r-l);
  background:var(--paper);
  color:var(--ink);
}
.page-news .news-notice__head p{
  margin:.2rem 0 0;
  font-size:.92rem;
  line-height:1.75;
  color:var(--news-ink-soft);
}
.page-news .news-notice__list{
  display:grid;
  gap:.15rem;
  margin:1.1rem 0 0;
}
.page-news .news-notice__row{
  display:grid;
  gap:.15rem;
  padding-top:.62rem;
  border-top:1px solid rgba(10,16,48,.14);
}
.page-news .news-notice__row dt{
  font-size:.74rem;
  letter-spacing:.08em;
  color:rgba(10,16,48,.6);
}
.page-news .news-notice__row dd{
  margin:0;
  font-size:.95rem;
  line-height:1.5;
  color:var(--ink);
}
.page-news .news-notice__media{
  margin:0;
  aspect-ratio:1/1;
  max-width:22rem;
}

/* 桌面端 */
@media (min-width:760px){
  .page-news{
    padding:2.2rem 0 5rem;
  }
  .page-news .news-hero{
    grid-template-columns:minmax(0,1.25fr) minmax(0,.8fr);
    gap:2.2rem;
  }
  .page-news .news-hero__title{
    max-width:15ch;
  }
  .page-news .news-hero__media{
    margin-top:2.2rem;
    aspect-ratio:21/9;
  }
  .page-news .news-index__list{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:.6rem;
  }
  .page-news .news-log__row{
    grid-template-columns:5.2rem minmax(0,1fr) auto;
    grid-template-areas:"date .page-news tag";
    align-items:start;
    gap:0 1.4rem;
    padding:1.25rem 0;
  }
  .page-news .news-log__date{
    padding-top:.1rem;
    font-size:.95rem;
  }
  .page-news .news-log__h{
    font-size:1.06rem;
  }
  .page-news .news-switch__media{
    aspect-ratio:2/1;
  }
  .page-news .news-upgrade__inner{
    grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
    gap:2.4rem;
  }
  .page-news .news-upgrade__media{
    margin-top:.6rem;
  }
  .page-news .news-notice{
    grid-template-columns:minmax(0,1.55fr) minmax(0,.7fr);
    gap:2rem;
  }
  .page-news .news-notice__media{
    max-width:100%;
  }
}

@media (min-width:1040px){
  .page-news .news-index__list{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
  .page-news .news-index__link{
    grid-template-columns:2rem minmax(0,1fr);
    grid-template-areas:
      "no label"
      ". count";
    row-gap:.25rem;
  }
  .page-news .news-index__no{grid-area:no;}
  .page-news .news-index__label{grid-area:label;}
  .page-news .news-index__count{grid-area:count;}
}

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