.page-news{
  --news-rail:240px;
  --news-hair:1px solid var(--c-line);
  background:var(--c-ink);
  color:var(--c-white);
  padding-bottom:clamp(40px,7vw,110px);
  overflow-x:hidden;
}
.page-news img{
  display:block;
  max-width:100%;
  height:auto;
}
.page-news a:focus-visible,
.page-news button:focus-visible,
.page-news summary:focus-visible{
  outline:2px solid var(--c-lime);
  outline-offset:2px;
}
.page-news .is-hidden{display:none !important;}

/* 页头 */
.page-news .news-masthead{
  position:relative;
  padding:clamp(26px,5vw,58px) 0 clamp(22px,4vw,42px);
  border-bottom:var(--news-hair);
  overflow:hidden;
}
.page-news .news-masthead::after{
  content:"资讯";
  position:absolute;
  right:calc(-1 * var(--gutter));
  top:-.12em;
  font-family:var(--font-head);
  font-weight:800;
  font-size:clamp(88px,19vw,230px);
  line-height:.84;
  letter-spacing:-.04em;
  color:transparent;
  -webkit-text-stroke:1px var(--c-line);
  pointer-events:none;
  z-index:0;
}
.page-news .news-masthead .shell{position:relative;z-index:1;}
.page-news .news-masthead h1{
  font-family:var(--font-head);
  font-weight:800;
  letter-spacing:-.02em;
  font-size:clamp(27px,4.6vw,54px);
  line-height:1.16;
  margin:10px 0 18px;
  max-width:22ch;
}
.page-news .news-masthead .lede{
  max-width:64ch;
  color:var(--c-cream);
  font-size:16px;
  line-height:1.8;
  margin:0;
}
.page-news .news-chips{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:clamp(20px,3vw,32px) 0 0;
  padding:0;
}
.page-news .news-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid var(--c-amber);
  color:var(--c-amber);
  padding:7px 11px;
  font-size:12px;
  letter-spacing:.08em;
  text-decoration:none;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.page-news .news-chip b{
  font-family:var(--font-mono);
  font-weight:500;
  color:var(--c-cream);
}
.page-news .news-chip:hover{
  border-color:var(--c-lime);
  color:var(--c-lime);
}

/* 骨架 */
.page-news .news-body{
  display:grid;
  grid-template-columns:minmax(0,1fr);
}
.page-news .news-rail{
  padding:18px 0 4px;
  border-bottom:var(--news-hair);
}
.page-news .rail-title{
  margin:0 0 12px;
  font-size:12px;
  letter-spacing:.14em;
  color:var(--c-slate);
}
.page-news .news-axis{
  list-style:none;
  display:flex;
  gap:8px;
  margin:0;
  padding:0 0 16px;
  overflow-x:auto;
  scrollbar-width:thin;
}
.page-news .news-axis .axis-item{flex:0 0 auto;}
.page-news .news-axis .axis-link{
  display:inline-flex;
  align-items:center;
  white-space:nowrap;
  padding:8px 12px;
  border:1px solid var(--c-line);
  color:var(--c-slate);
  font-size:12px;
  letter-spacing:.06em;
  text-decoration:none;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.page-news .news-axis .axis-link:hover{color:var(--c-cream);}
.page-news .news-axis .axis-link.is-active{
  color:var(--c-lime);
  border-color:var(--c-lime);
}
.page-news .rail-note{display:none;}

/* 章节 */
.page-news .news-sec{padding-block:clamp(32px,5.2vw,64px);}
.page-news .news-sec h2{
  font-family:var(--font-head);
  font-weight:800;
  letter-spacing:-.02em;
  font-size:clamp(21px,3vw,33px);
  line-height:1.22;
  margin:8px 0 12px;
}
.page-news .news-sec .lede{
  color:var(--c-cream);
  font-size:15px;
  line-height:1.8;
  max-width:62ch;
  margin:0;
}
.page-news .chapter-no{
  font-family:var(--font-mono);
  color:var(--c-lime);
}

/* 头条 */
.page-news .news-lead-grid{
  display:grid;
  gap:1px;
  background:var(--c-line);
  border:var(--news-hair);
  margin-top:clamp(18px,3vw,30px);
}
.page-news .lead-card{
  background:var(--c-deep);
  padding:clamp(18px,2.8vw,32px);
}
.page-news .issue-no{
  margin:0 0 14px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--c-amber);
  transition:color .25s var(--ease);
}
.page-news .lead-card h3{
  font-family:var(--font-head);
  font-weight:800;
  letter-spacing:-.015em;
  font-size:clamp(20px,2.6vw,32px);
  line-height:1.24;
  margin:12px 0 12px;
}
.page-news .lead-card p{
  color:var(--c-cream);
  font-size:15px;
  line-height:1.8;
  margin:0;
}
.page-news .lead-body{display:grid;gap:clamp(16px,2.6vw,30px);}
.page-news .lead-media{margin:0;}
.page-news .lead-stats{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:clamp(16px,3vw,40px);
  margin:22px 0 0;
  padding:18px 0 0;
  border-top:var(--news-hair);
}
.page-news .lead-stats .stat-value{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(24px,3.2vw,40px);
  line-height:1;
  color:var(--c-lime);
}
.page-news .lead-stats .stat-label{
  display:block;
  margin-top:8px;
  font-size:12px;
  letter-spacing:.08em;
  color:var(--c-slate);
}

/* 通用条目元信息 */
.page-news .entry-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:12px;
  letter-spacing:.06em;
}
.page-news .entry-round,
.page-news .entry-series{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--c-slate);
}
.page-news .entry-series::before{
  content:"/";
  margin-right:6px;
  color:var(--c-line);
}

/* 筛选条 */
.page-news .news-filter{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  padding:clamp(16px,2.4vw,24px) 0 0;
}
.page-news .filter-btn{
  display:inline-flex;
  align-items:center;
  gap:7px;
  background:transparent;
  border:var(--news-hair);
  color:var(--c-slate);
  padding:8px 13px;
  font-family:var(--font-body);
  font-size:12px;
  letter-spacing:.08em;
  cursor:pointer;
  transition:color .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease);
}
.page-news .filter-btn:hover{color:var(--c-cream);border-color:var(--c-slate);}
.page-news .filter-btn.is-on{
  color:var(--c-lime);
  border-color:var(--c-lime);
  background:var(--c-deep);
}
.page-news .filter-count{
  font-family:var(--font-mono);
  color:var(--c-amber);
}

/* 专题列表 */
.page-news .topic-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:1px;
  background:var(--c-line);
  border:var(--news-hair);
  margin-top:clamp(18px,3vw,30px);
}
.page-news .topic-card{
  display:grid;
  gap:10px;
  background:var(--c-surface);
  padding:clamp(16px,2.4vw,28px);
  transition:background .25s var(--ease);
}
.page-news .topic-card:nth-child(even){background:var(--c-turf);}
.page-news .topic-card:hover{background:var(--c-deep);}
.page-news .topic-card:hover .issue-no{color:var(--c-lime);}
.page-news .topic-card h3{
  font-family:var(--font-head);
  font-weight:700;
  font-size:clamp(17px,1.6vw,21px);
  line-height:1.42;
  letter-spacing:-.01em;
  margin:10px 0 0;
}
.page-news .entry-summary{
  margin:10px 0 0;
  color:var(--c-cream);
  font-size:14.5px;
  line-height:1.78;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .25s var(--ease);
}
.page-news .topic-media{margin:0 0 6px;}
.page-news .topic-media img{width:100%;object-fit:cover;}

/* 修订说明 */
.page-news .rev-banner{margin:clamp(18px,3vw,30px) 0 0;}
.page-news .rev-banner img{width:100%;object-fit:cover;}
.page-news .rev-list{
  margin-top:clamp(16px,2.4vw,26px);
  border-top:var(--news-hair);
}
.page-news .rev-row{border-bottom:var(--news-hair);}
.page-news .rev-row summary{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 14px;
  padding:14px 0;
  cursor:pointer;
  list-style:none;
  color:var(--c-cream);
  font-size:13px;
  letter-spacing:.04em;
  transition:color .2s var(--ease);
}
.page-news .rev-row summary::-webkit-details-marker{display:none;}
.page-news .rev-row summary:hover{color:var(--c-white);}
.page-news .rev-id{
  font-family:var(--font-mono);
  color:var(--c-amber);
  letter-spacing:.1em;
}
.page-news .rev-season,
.page-news .rev-round{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--c-slate);
}
.page-news .rev-reason{
  flex:1 1 180px;
  min-width:0;
  color:var(--c-cream);
}
.page-news .rev-more{margin-left:auto;color:var(--c-slate);font-size:12px;}
.page-news .rev-more::after{content:"展开";}
.page-news .rev-row[open] .rev-more::after{content:"收起";}
.page-news .rev-row[open] .rev-more{color:var(--c-lime);}
.page-news .rev-detail{
  padding:4px 0 20px;
  max-width:68ch;
}
.page-news .rev-detail p{
  margin:0;
  color:var(--c-cream);
  font-size:14.5px;
  line-height:1.8;
  border-left:2px solid var(--c-cinnabar);
  padding-left:14px;
}

/* 版本动态 */
.page-news .version-list{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:1px;
  background:var(--c-line);
  border:var(--news-hair);
  margin-top:clamp(18px,3vw,30px);
}
.page-news .version-card{background:var(--c-deep);padding:clamp(18px,2.4vw,30px);}
.page-news .version-no{
  margin:0;
  font-family:var(--font-mono);
  font-weight:500;
  font-size:clamp(34px,4.6vw,56px);
  line-height:1;
  letter-spacing:-.03em;
  color:var(--c-lime);
}
.page-news .version-card h3{
  font-family:var(--font-head);
  font-weight:700;
  font-size:clamp(16px,1.5vw,19px);
  line-height:1.45;
  letter-spacing:-.01em;
  margin:12px 0 0;
}
.page-news .version-points,
.page-news .annual-points,
.page-news .subscribe-points{
  list-style:none;
  margin:16px 0 0;
  padding:0;
  display:grid;
  gap:10px;
}
.page-news .version-points li,
.page-news .annual-points li,
.page-news .subscribe-points li{
  position:relative;
  padding-left:16px;
  color:var(--c-cream);
  font-size:14px;
  line-height:1.72;
}
.page-news .version-points li::before,
.page-news .annual-points li::before,
.page-news .subscribe-points li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:7px;
  height:1px;
  background:var(--c-amber);
}

/* 年报与订阅 */
.page-news .annual-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:1px;
  background:var(--c-line);
  border:var(--news-hair);
  margin-top:clamp(18px,3vw,30px);
}
.page-news .annual-card,
.page-news .subscribe-card{
  padding:clamp(20px,3vw,38px);
  background:linear-gradient(160deg,var(--c-deep) 0%,var(--c-turf) 100%);
}
.page-news .subscribe-card{background:var(--c-deep);}
.page-news .annual-card h3,
.page-news .subscribe-card h3{
  font-family:var(--font-head);
  font-weight:800;
  letter-spacing:-.015em;
  font-size:clamp(19px,2.2vw,27px);
  line-height:1.28;
  margin:10px 0 14px;
}
.page-news .annual-card p{
  color:var(--c-cream);
  font-size:15px;
  line-height:1.8;
  margin:0;
  max-width:56ch;
}
.page-news .cta-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin:22px 0 0;
}
.page-news .lead-card .cta-row{margin-top:20px;}

/* 中屏 */
@media (min-width:720px){
  .page-news .topic-grid{grid-template-columns:repeat(12,minmax(0,1fr));}
  .page-news .span-5{grid-column:span 5;}
  .page-news .span-6{grid-column:span 6;}
  .page-news .span-7{grid-column:span 7;}
  .page-news .span-12{grid-column:span 12;}
  .page-news .topic-card{grid-template-columns:52px minmax(0,1fr);gap:16px;}
  .page-news .topic-card .issue-no{
    writing-mode:vertical-rl;
    justify-self:start;
    margin:0;
    padding-right:14px;
    border-right:var(--news-hair);
    letter-spacing:.28em;
  }
  .page-news .lead-body{grid-template-columns:minmax(0,6fr) minmax(0,6fr);align-items:start;}
  .page-news .version-list{grid-template-columns:repeat(2,minmax(0,1fr));}
  .page-news .annual-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr);}
}

/* 大屏：左窄轴 + 右宽区 */
@media (min-width:960px){
  .page-news .news-body{
    grid-template-columns:var(--news-rail) minmax(0,1fr);
    column-gap:clamp(28px,4vw,60px);
  }
  .page-news .news-rail{
    border-bottom:0;
    border-right:var(--news-hair);
    padding:clamp(32px,4vw,56px) clamp(16px,2vw,26px) 0 0;
  }
  .page-news .news-rail-inner{
    position:sticky;
    top:calc(var(--hdr-h-condensed) + 20px);
  }
  .page-news .news-axis{
    flex-direction:column;
    gap:0;
    overflow:visible;
    padding-bottom:0;
  }
  .page-news .news-axis .axis-item{
    flex:none;
    border-bottom:var(--news-hair);
  }
  .page-news .news-axis .axis-link{
    display:flex;
    width:100%;
    padding:13px 0;
    border:0;
    font-size:13px;
    letter-spacing:.04em;
  }
  .page-news .rail-note{
    display:block;
    margin:18px 0 0;
    color:var(--c-slate);
    font-size:12px;
    line-height:1.75;
  }
  .page-news .version-list{grid-template-columns:repeat(3,minmax(0,1fr));}
}

/* 悬停展开摘要 */
@media (hover:hover) and (min-width:720px){
  .page-news .topic-card:hover .entry-summary{-webkit-line-clamp:8;}
}
</final>