.page-news{
  --news-rule:2px solid var(--line);
  --news-pad:clamp(16px,2.4vw,26px);
  --news-gap:clamp(18px,2.6vw,30px);
  background:var(--ink-0);
  color:var(--fog);
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero{
  padding-top:clamp(22px,3.6vw,52px);
  padding-bottom:clamp(22px,3.6vw,46px);
}
.page-news .news-hero .breadcrumb{margin-bottom:clamp(14px,2vw,22px);}
.page-news .news-hero__frame{
  position:relative;
  overflow:hidden;
  padding:clamp(20px,3.4vw,48px);
  border:var(--news-rule);
  background:linear-gradient(155deg,var(--ink-1) 0%,var(--ink-0) 72%);
  box-shadow:var(--shadow-hard);
}
.page-news .news-hero__frame::after{
  content:"";
  position:absolute;
  right:-6%;
  bottom:-42%;
  width:54%;
  height:78%;
  background:linear-gradient(90deg,transparent,rgba(255,107,44,.18));
  transform:rotate(-14deg);
  pointer-events:none;
}
.page-news .news-hero__frame > *{position:relative;}
.page-news .news-title{
  margin:clamp(10px,1.6vw,18px) 0 0;
  font-size:clamp(40px,8.2vw,100px);
  line-height:.95;
  letter-spacing:-.01em;
  color:var(--white);
}
.page-news .news-title strong{
  display:block;
  font-weight:700;
  color:var(--orange);
}
.page-news .news-lede{
  max-width:38em;
  margin:clamp(16px,2.4vw,26px) 0 0;
  font-size:clamp(15px,1.5vw,17px);
  line-height:1.8;
  color:var(--fog);
}
.page-news .news-meta{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:clamp(20px,3vw,30px) 0 0;
  padding:0;
  list-style:none;
}
.page-news .news-meta li{
  display:flex;
  flex-direction:column;
  gap:2px;
  padding:8px 14px;
  border:2px solid var(--line);
  background:var(--ink-2);
}
.page-news .news-meta__k{
  font-size:10px;
  letter-spacing:.16em;
  color:var(--mute);
}
.page-news .news-meta__v{
  font-family:var(--font-mono);
  font-size:14px;
  letter-spacing:.04em;
  color:var(--mint);
}

/* ---------- 主体两栏 ---------- */
.page-news .news-body{
  display:grid;
  gap:clamp(22px,3.6vw,38px);
  padding-bottom:clamp(32px,6vw,84px);
}

/* ---------- 粘性索引 ---------- */
.page-news .news-index{
  border-top:var(--news-rule);
  padding-top:12px;
}
.page-news .news-index__h{
  margin:0 0 10px;
  font-size:11px;
  letter-spacing:.16em;
  color:var(--mute);
}
.page-news .news-index__list{
  display:flex;
  gap:8px;
  margin:0;
  padding:0 0 4px;
  list-style:none;
  overflow-x:auto;
}
.page-news .news-index__list a{
  display:flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border:2px solid var(--line);
  color:var(--fog);
  font-size:13px;
  text-decoration:none;
  white-space:nowrap;
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.page-news .news-index__list a:hover,
.page-news .news-index__list a:focus-visible{
  border-color:var(--orange);
  color:var(--white);
  transform:translateY(-2px);
}
.page-news .news-index__no{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--orange);
}
.page-news .news-index__note{
  display:none;
  margin:16px 0 0;
  font-size:12.5px;
  line-height:1.7;
  color:var(--mute);
}

/* ---------- 章节骨架 ---------- */
.page-news .news-stream{min-width:0;}
.page-news .news-sec{
  scroll-margin-top:calc(var(--cmdbar-h) + 20px);
  padding-top:clamp(22px,3.4vw,44px);
  border-top:var(--news-rule);
}
.page-news .news-sec:first-child{
  padding-top:0;
  border-top:0;
}
.page-news .news-sec__head{
  display:grid;
  gap:10px;
  margin-bottom:clamp(18px,2.8vw,30px);
}
.page-news .news-sec__head .section-title{
  margin:0;
  color:var(--white);
}
.page-news .news-sec__lede{
  max-width:36em;
  margin:0;
  font-size:15px;
  line-height:1.8;
  color:var(--mute);
}

/* ---------- 图片 ---------- */
.page-news .news-fig{
  margin:0 0 var(--news-gap);
  overflow:hidden;
}
.page-news .news-fig img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}
.page-news .news-fig--sq{margin-bottom:clamp(16px,2.4vw,24px);}

/* ---------- 更新条目 ---------- */
.page-news .upd-list{
  display:grid;
  gap:clamp(10px,1.4vw,14px);
  margin:0;
  padding:0;
  list-style:none;
}
.page-news .upd-item{
  border:var(--news-rule);
  background:var(--ink-1);
  transition:border-color .2s ease;
}
.page-news .upd-item:hover{border-color:var(--orange-dim);}
.page-news .upd-item__meta{
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px var(--news-pad) 0;
}
.page-news .upd-item__ver{
  padding:2px 8px;
  background:var(--orange);
  color:var(--ink-0);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
}
.page-news .upd-item__phase{
  font-size:11px;
  letter-spacing:.16em;
  color:var(--mute);
}
.page-news summary{
  list-style:none;
  cursor:pointer;
}
.page-news summary::-webkit-details-marker{display:none;}
.page-news .upd-item__d > summary{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:6px 16px;
  align-items:start;
  padding:10px var(--news-pad) var(--news-pad);
}
.page-news .upd-item__d > summary:focus-visible{
  outline:2px solid var(--mint);
  outline-offset:-4px;
}
.page-news .upd-item__title{
  grid-column:1;
  font-size:clamp(17px,2vw,21px);
  font-weight:600;
  line-height:1.4;
  color:var(--white);
}
.page-news .upd-item__oneline{
  grid-column:1;
  font-size:14px;
  line-height:1.7;
  color:var(--mute);
}
.page-news .upd-item__mark{
  grid-column:2;
  grid-row:1 / span 2;
  justify-self:end;
  position:relative;
  width:22px;
  height:22px;
  border:2px solid var(--line);
  flex:none;
}
.page-news .upd-item__mark::before,
.page-news .rep__mark::before{
  content:"";
  position:absolute;
  top:50%;
  left:50%;
  width:10px;
  height:2px;
  margin:-1px 0 0 -5px;
  background:var(--orange);
}
.page-news .upd-item__mark::after,
.page-news .rep__mark::after{
  content:"";
  position:absolute;
  top:50%;
  left:50%;
  width:2px;
  height:10px;
  margin:-5px 0 0 -1px;
  background:var(--orange);
  transition:transform .2s ease,opacity .2s ease;
}
.page-news details[open] .upd-item__mark::after,
.page-news details[open] .rep__mark::after{
  transform:scaleY(0);
  opacity:0;
}
.page-news .upd-item__body{
  display:grid;
  gap:10px;
  margin-top:2px;
  padding:14px var(--news-pad) var(--news-pad);
  border-top:2px dashed var(--line);
}
.page-news .upd-item__body p{
  margin:0;
  font-size:14.5px;
  line-height:1.8;
  color:var(--fog);
}

/* ---------- 战报条目 ---------- */
.page-news .rep-list{
  display:grid;
  gap:clamp(12px,1.6vw,18px);
}
.page-news .rep{
  border:var(--news-rule);
  border-left:6px solid var(--mint);
  background:var(--ink-1);
  transition:border-color .2s ease;
}
.page-news .rep:hover{border-left-color:var(--orange);}
.page-news .rep__d > summary{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:8px 16px;
  align-items:start;
  padding:var(--news-pad);
}
.page-news .rep__d > summary:focus-visible{
  outline:2px solid var(--mint);
  outline-offset:-4px;
}
.page-news .rep__meta{
  grid-column:1;
  display:flex;
  flex-wrap:wrap;
  gap:6px 12px;
  align-items:baseline;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--mint);
}
.page-news .rep__comp{color:var(--mute);}
.page-news .rep__score{
  grid-column:1;
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(22px,3.4vw,32px);
  font-weight:600;
  line-height:1.2;
  color:var(--white);
}
.page-news .rep__line{
  grid-column:1;
  font-size:14px;
  line-height:1.7;
  color:var(--mute);
}
.page-news .rep__mark{
  grid-column:2;
  grid-row:1 / span 3;
  justify-self:end;
  position:relative;
  width:22px;
  height:22px;
  border:2px solid var(--line);
  flex:none;
}
.page-news .rep__body{
  display:grid;
  gap:14px;
  padding:14px var(--news-pad) var(--news-pad);
  border-top:2px dashed var(--line);
}
.page-news .rep__body h4{
  margin:0 0 6px;
  font-size:11px;
  letter-spacing:.16em;
  color:var(--mint);
}
.page-news .rep__body p{
  margin:0;
  font-size:14px;
  line-height:1.8;
  color:var(--fog);
}

/* ---------- 专题 ---------- */
.page-news .news-sec--topics .news-sec__head{
  padding-left:clamp(12px,2vw,20px);
  border-left:6px solid var(--indigo);
}
.page-news .topics-head{
  display:grid;
  gap:clamp(16px,2.4vw,28px);
  margin-bottom:clamp(18px,2.8vw,28px);
}
.page-news .topics-head .news-sec__head{margin-bottom:0;}
.page-news .topics{position:relative;}
.page-news .tf{
  position:absolute;
  width:1px;
  height:1px;
  opacity:0;
  pointer-events:none;
}
.page-news .tf-chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:clamp(16px,2.4vw,24px);
}
.page-news .tf-chips label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 14px;
  border:2px solid var(--line);
  color:var(--fog);
  font-size:13px;
  cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.page-news .tf-chips label span{
  font-family:var(--font-mono);
  font-size:11px;
  color:currentColor;
  opacity:.65;
}
.page-news .tf-chips label:hover{border-color:var(--mute);}
.page-news #tf-all:checked ~ .tf-chips label[for="tf-all"],
.page-news #tf-1:checked ~ .tf-chips label[for="tf-1"],
.page-news #tf-2:checked ~ .tf-chips label[for="tf-2"],
.page-news #tf-3:checked ~ .tf-chips label[for="tf-3"]{
  background:var(--orange);
  border-color:var(--orange);
  color:var(--ink-0);
}
.page-news #tf-all:focus-visible ~ .tf-chips label[for="tf-all"],
.page-news #tf-1:focus-visible ~ .tf-chips label[for="tf-1"],
.page-news #tf-2:focus-visible ~ .tf-chips label[for="tf-2"],
.page-news #tf-3:focus-visible ~ .tf-chips label[for="tf-3"]{
  outline:2px solid var(--mint);
  outline-offset:3px;
}
.page-news #tf-1:checked ~ .topic-grid .topic-card:not([data-cat="1"]),
.page-news #tf-2:checked ~ .topic-grid .topic-card:not([data-cat="2"]),
.page-news #tf-3:checked ~ .topic-grid .topic-card:not([data-cat="3"]){
  display:none;
}
.page-news .topic-grid{
  display:grid;
  gap:clamp(14px,2vw,20px);
}
.page-news .topic-card{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:var(--news-pad);
  border:var(--news-rule);
  background:var(--ink-1);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.page-news .topic-card:hover,
.page-news .topic-card:focus-within{
  transform:translateY(-2px);
  border-color:var(--indigo);
  box-shadow:var(--shadow-hard);
}
.page-news .topic-card__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.page-news .topic-card__top h3{
  margin:0;
  font-size:clamp(18px,2.2vw,22px);
  font-weight:600;
  color:var(--white);
}
.page-news .topic-card__intro{
  margin:0;
  font-size:13.5px;
  line-height:1.75;
  color:var(--mute);
}
.page-news .topic-card ul{
  display:grid;
  gap:8px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-news .topic-card li{
  position:relative;
  padding-left:16px;
  font-size:14px;
  line-height:1.65;
  color:var(--fog);
}
.page-news .topic-card li::before{
  content:"";
  position:absolute;
  left:0;
  top:.68em;
  width:6px;
  height:2px;
  background:var(--orange);
}

/* ---------- 回访 ---------- */
.page-news .news-sec--revisit{
  padding:clamp(20px,3vw,36px);
  border:var(--news-rule);
  background:var(--ink-1);
}
.page-news .revisit-grid{
  display:grid;
  gap:12px;
  margin-top:clamp(16px,2.4vw,24px);
}
.page-news .revisit-link{
  display:grid;
  gap:6px;
  padding:16px 18px;
  border:2px solid var(--line);
  background:var(--ink-2);
  color:var(--fog);
  text-decoration:none;
  transition:transform .2s ease,border-color .2s ease;
}
.page-news .revisit-link:hover,
.page-news .revisit-link:focus-visible{
  transform:translateY(-2px);
  border-color:var(--orange);
}
.page-news .revisit-link strong{
  font-size:17px;
  color:var(--white);
}
.page-news .revisit-link span{
  font-size:13.5px;
  line-height:1.7;
  color:var(--mute);
}

/* ---------- 展开内容动画 ---------- */
.page-news details[open] .upd-item__body,
.page-news details[open] .rep__body{
  animation:news-fade .3s ease both;
}
@keyframes news-fade{
  from{opacity:0;transform:translateY(8px);}
  to{opacity:1;transform:none;}
}

@media (prefers-reduced-motion:reduce){
  .page-news .news-index__list a,
  .page-news .topic-card,
  .page-news .revisit-link,
  .page-news .upd-item__mark::after,
  .page-news .rep__mark::after{
    transition:none;
  }
  .page-news details[open] .upd-item__body,
  .page-news details[open] .rep__body{
    animation:none;
  }
  .page-news .news-index__list a:hover,
  .page-news .topic-card:hover,
  .page-news .revisit-link:hover{
    transform:none;
  }
}

/* ---------- 平板起 ---------- */
@media (min-width:700px){
  .page-news .rep__body{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
  .page-news .topic-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .page-news .revisit-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (min-width:820px){
  .page-news .topics-head{
    grid-template-columns:minmax(0,1fr) 260px;
    align-items:end;
  }
  .page-news .topics-head .news-fig{margin-bottom:0;}
}

@media (min-width:960px){
  .page-news .news-body{
    grid-template-columns:200px minmax(0,1fr);
    gap:clamp(28px,4vw,64px);
    align-items:start;
  }
  .page-news .news-index{
    position:sticky;
    top:calc(var(--cmdbar-h) + 24px);
  }
  .page-news .news-index__list{
    flex-direction:column;
    overflow:visible;
    padding-bottom:0;
  }
  .page-news .news-index__list a{white-space:normal;}
  .page-news .news-index__note{display:block;}
}

@media (min-width:1180px){
  .page-news .topic-grid{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
  .page-news .news-body{
    grid-template-columns:220px minmax(0,1fr);
  }
}
<<<END>>>