.page-news{
  --news-cut:22px;
  --news-dash:rgba(143,166,191,.26);
  --news-rail:linear-gradient(158deg,rgba(18,60,105,.78),rgba(11,37,69,.94));
  display:block;
  background:var(--c-deep);
  color:var(--ink);
  font-family:var(--font-body);
  padding-bottom:52px;
  overflow-x:clip;
}

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

/* ---------- 报头 ---------- */
.page-news .news-mast{
  position:relative;
  padding:22px 0 38px;
  overflow:hidden;
}
.page-news .news-mast::before{
  content:"";
  position:absolute;
  top:-140px;
  right:-140px;
  width:min(620px,86vw);
  height:440px;
  background:linear-gradient(135deg,rgba(18,60,105,.9),rgba(7,26,51,0) 68%);
  clip-path:polygon(0 0,100% 0,100% 68%,24% 100%);
  pointer-events:none;
}
.page-news .news-mast::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:1px;
  background:linear-gradient(90deg,var(--c-gold),rgba(214,165,74,0));
  opacity:.55;
  pointer-events:none;
}

.page-news .crumbs{
  position:relative;
  z-index:1;
  font-family:var(--font-ui);
  font-size:12px;
  letter-spacing:.06em;
}
.page-news .crumbs__list{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  list-style:none;
  margin:0 0 20px;
  padding:0;
  color:var(--ink-dim);
}
.page-news .crumbs__list li+li::before{
  content:"/";
  margin-right:8px;
  color:rgba(214,165,74,.65);
}
.page-news .crumbs__list a{
  color:var(--ink-2);
  text-decoration:none;
}
.page-news .crumbs__list a:hover{color:var(--c-gold-bright);}

.page-news .news-mast__grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:22px;
}

.page-news .news-mast__head h1{
  margin:12px 0 14px;
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(30px,7vw,58px);
  line-height:1.06;
  letter-spacing:-.015em;
  color:var(--c-paper);
  text-wrap:balance;
}
.page-news .news-mast__lede{
  margin:0;
  max-width:56ch;
  font-size:16px;
  line-height:1.8;
  color:var(--ink-2);
}

.page-news .news-mast__facts{
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  margin:22px 0 0;
  padding:16px 0 0;
  list-style:none;
  border-top:1px dashed var(--news-dash);
}
.page-news .news-mast__facts li{
  display:flex;
  align-items:baseline;
  gap:7px;
  font-family:var(--font-ui);
  font-size:12.5px;
  color:var(--ink-dim);
}
.page-news .news-mast__facts .num{
  font-family:var(--font-mono);
  font-size:22px;
  font-weight:700;
  color:var(--c-gold-bright);
  letter-spacing:.02em;
}

/* 侧栏索引 */
.page-news .news-mast__rail{
  padding:18px;
  background:var(--news-rail);
  border:1px solid var(--line);
  clip-path:polygon(0 0,100% 0,100% calc(100% - var(--news-cut)),calc(100% - var(--news-cut)) 100%,0 100%);
}
.page-news .news-mast__rail-title{
  margin:0 0 14px;
  font-family:var(--font-ui);
  font-size:12px;
  font-weight:600;
  letter-spacing:.22em;
  color:var(--c-gold);
  text-transform:uppercase;
}
.page-news .news-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0;
  padding:0;
  list-style:none;
}

.page-news .n-tag{
  display:inline-flex;
  align-items:center;
  padding:6px 11px;
  font-family:var(--font-ui);
  font-size:12px;
  line-height:1;
  letter-spacing:.04em;
  color:var(--ink-2);
  background:rgba(7,26,51,.55);
  border:1px solid var(--news-dash);
  text-decoration:none;
  white-space:nowrap;
  transition:border-color .25s var(--ease),color .25s var(--ease),background .25s var(--ease);
}
.page-news .n-tag:hover{
  color:var(--c-paper);
  border-color:var(--c-gold);
  background:rgba(214,165,74,.12);
}
.page-news .n-tag--red{
  color:#F1B3A8;
  border-color:rgba(200,64,46,.55);
  background:rgba(200,64,46,.15);
}
.page-news .n-tag--teal{
  color:#86E3CB;
  border-color:rgba(47,175,143,.5);
  background:rgba(47,175,143,.14);
}
.page-news .n-tag--gold{
  color:var(--c-gold-bright);
  border-color:rgba(214,165,74,.55);
  background:rgba(214,165,74,.13);
}
.page-news .n-tag--blue{
  color:#A9C6E6;
  border-color:rgba(18,60,105,.9);
  background:rgba(18,60,105,.55);
}

.page-news .news-mast__texture{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  margin:18px 0 12px;
  aspect-ratio:1/1;
  object-fit:cover;
  border:1px solid var(--news-dash);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%);
  opacity:.9;
}
.page-news .news-mast__rail-note{
  margin:0;
  font-family:var(--font-ui);
  font-size:12px;
  line-height:1.7;
  color:var(--ink-dim);
}

/* 头条带 */
.page-news .news-lead{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:0;
  margin-top:28px;
  background:linear-gradient(120deg,rgba(11,37,69,.95),rgba(18,60,105,.62));
  border:1px solid var(--line);
  clip-path:polygon(0 0,100% 0,100% calc(100% - var(--news-cut)),calc(100% - var(--news-cut)) 100%,0 100%);
}
.page-news .news-lead__media{
  margin:0;
  overflow:hidden;
  background:var(--c-archive);
}
.page-news .news-lead__media img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  aspect-ratio:12/7;
  object-fit:cover;
}
.page-news .news-lead__body{
  padding:18px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:10px;
}
.page-news .news-lead__stamp{
  display:flex;
  align-items:center;
  gap:10px;
  margin:0;
}
.page-news .news-time{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--c-ash);
}
.page-news .news-lead__body h2{
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(20px,4.6vw,30px);
  font-weight:800;
  line-height:1.28;
  color:var(--c-paper);
}
.page-news .news-lead__body p{
  margin:0;
  font-size:15px;
  line-height:1.78;
  color:var(--ink-2);
}

/* ---------- 通用小节头 ---------- */
.page-news .news-sec__head{
  margin-bottom:22px;
  padding-bottom:14px;
  border-bottom:1px solid var(--line);
}
.page-news .news-sec__head h2{
  margin:10px 0 8px;
  font-family:var(--font-display);
  font-size:clamp(22px,4.6vw,36px);
  font-weight:900;
  line-height:1.16;
  color:var(--c-paper);
}
.page-news .news-sec__note{
  margin:0;
  max-width:64ch;
  font-family:var(--font-ui);
  font-size:13.5px;
  line-height:1.72;
  color:var(--ink-dim);
}

/* ---------- 条目流 ---------- */
.page-news .news-feed{
  padding:44px 0 8px;
}
.page-news .feed{
  list-style:none;
  margin:0;
  padding:0;
}
.page-news .feed__item{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:8px;
  padding:18px 4px;
  border-bottom:1px dashed var(--news-dash);
  transition:background .3s var(--ease);
}
.page-news .feed__item:hover{
  background:rgba(18,60,105,.28);
}
.page-news .feed__stamp{
  margin:0;
}
.page-news .feed__body{
  min-width:0;
}
.page-news .feed__tagline{
  margin:0 0 8px;
}
.page-news .feed__body h3{
  margin:0 0 8px;
  font-family:var(--font-display);
  font-size:17px;
  font-weight:700;
  line-height:1.42;
  color:var(--c-paper);
  transition:color .25s var(--ease);
}
.page-news .feed__item:hover h3{
  color:var(--c-gold-bright);
}
.page-news .feed__text{
  margin:0;
  font-size:14.5px;
  line-height:1.78;
  color:var(--ink-2);
}
.page-news .feed__figure{
  margin:12px 0 0;
  max-width:460px;
  overflow:hidden;
  border:1px solid var(--news-dash);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%);
}
.page-news .feed__figure img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  aspect-ratio:5/3;
  object-fit:cover;
}

/* ---------- 专题轨道 ---------- */
.page-news .news-topics{
  padding:44px 0 8px;
}
.page-news .topic-track{
  display:flex;
  gap:14px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scroll-behavior:smooth;
  padding:2px 2px 16px;
  -webkit-overflow-scrolling:touch;
}
.page-news .topic-track::-webkit-scrollbar{
  height:6px;
}
.page-news .topic-track::-webkit-scrollbar-thumb{
  background:rgba(214,165,74,.5);
}
.page-news .topic-track::-webkit-scrollbar-track{
  background:rgba(143,166,191,.14);
}
.page-news .topic-card{
  flex:0 0 82%;
  scroll-snap-align:start;
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:18px;
  background:linear-gradient(170deg,rgba(18,60,105,.75),rgba(11,37,69,.92));
  border:1px solid var(--news-dash);
  border-top:2px solid var(--c-gold);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%);
  transition:transform .35s var(--ease),border-color .35s var(--ease);
}
.page-news .topic-card:hover{
  transform:translateY(-4px);
  border-color:var(--line);
}
.page-news .topic-card__no{
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--c-gold);
}
.page-news .topic-card h3{
  margin:0;
  font-family:var(--font-display);
  font-size:19px;
  font-weight:800;
  color:var(--c-paper);
}
.page-news .topic-card__desc{
  margin:0;
  font-size:13.5px;
  line-height:1.7;
  color:var(--ink-2);
}
.page-news .topic-card__list{
  margin:4px 0 0;
  padding:0;
  list-style:none;
  display:grid;
  gap:6px;
}
.page-news .topic-card__list li{
  position:relative;
  padding-left:14px;
  font-family:var(--font-ui);
  font-size:12.5px;
  line-height:1.6;
  color:var(--ink-dim);
}
.page-news .topic-card__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.62em;
  width:6px;
  height:1px;
  background:var(--c-teal);
}
.page-news .topic-card__link{
  margin-top:auto;
  padding-top:10px;
  font-family:var(--font-ui);
  font-size:12.5px;
  letter-spacing:.04em;
  color:var(--c-gold-bright);
  text-decoration:none;
  border-bottom:1px solid transparent;
  align-self:flex-start;
}
.page-news .topic-card__link:hover{
  border-bottom-color:var(--c-gold);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence{
  padding:44px 0 8px;
}
.page-news .news-cadence__wrap{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:24px;
  padding:22px 18px;
  background:
    radial-gradient(circle at 88% 12%,rgba(40,224,200,.14),transparent 55%),
    linear-gradient(150deg,rgba(11,37,69,.9),rgba(7,26,51,.96));
  border:1px solid var(--line);
  clip-path:polygon(0 0,100% 0,100% calc(100% - var(--news-cut)),calc(100% - var(--news-cut)) 100%,0 100%);
}
.page-news .news-cadence__intro h2{
  margin:10px 0 10px;
  font-family:var(--font-display);
  font-size:clamp(22px,4.6vw,34px);
  font-weight:900;
  line-height:1.18;
  color:var(--c-paper);
}
.page-news .news-cadence__intro p{
  margin:0 0 16px;
  max-width:46ch;
  font-size:14.5px;
  line-height:1.78;
  color:var(--ink-2);
}
.page-news .cadence-steps{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:14px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-news .cadence-steps__item{
  padding:14px 14px 16px;
  background:rgba(18,60,105,.45);
  border-left:2px solid rgba(214,165,74,.7);
}
.page-news .cadence-steps__time{
  margin:0 0 6px;
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--c-cyan);
}
.page-news .cadence-steps__item h3{
  margin:0 0 6px;
  font-family:var(--font-display);
  font-size:15.5px;
  font-weight:700;
  color:var(--c-paper);
}
.page-news .cadence-steps__item p{
  margin:0;
  font-size:13px;
  line-height:1.72;
  color:var(--ink-dim);
}

/* ---------- 推荐与收藏 ---------- */
.page-news .news-picks{
  padding:44px 0 0;
}
.page-news .picks-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:16px;
}
.page-news .picks-editor,
.page-news .picks-hot{
  padding:18px;
  background:rgba(11,37,69,.72);
  border:1px solid var(--news-dash);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%);
}
.page-news .picks-editor__title{
  margin:0 0 14px;
  padding-bottom:10px;
  font-family:var(--font-ui);
  font-size:12px;
  font-weight:600;
  letter-spacing:.2em;
  color:var(--c-gold);
  border-bottom:1px dashed var(--news-dash);
}
.page-news .picks-editor__list{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}
.page-news .picks-editor__list li{
  display:grid;
  gap:4px;
  padding-left:12px;
  border-left:1px solid rgba(200,64,46,.5);
}
.page-news .picks-editor__list p{
  margin:0;
  font-family:var(--font-display);
  font-size:14.5px;
  font-weight:600;
  line-height:1.55;
  color:var(--ink);
}

.page-news .picks-hot__list{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:8px;
}
.page-news .picks-hot__list a{
  display:grid;
  gap:3px;
  padding:10px 12px;
  text-decoration:none;
  background:rgba(18,60,105,.5);
  border-left:2px solid rgba(47,175,143,.75);
  transition:background .25s var(--ease),border-color .25s var(--ease);
}
.page-news .picks-hot__list a:hover{
  background:rgba(18,60,105,.85);
  border-left-color:var(--c-gold);
}
.page-news .picks-hot__list span{
  font-family:var(--font-display);
  font-size:14.5px;
  font-weight:700;
  color:var(--c-paper);
}
.page-news .picks-hot__list em{
  font-family:var(--font-ui);
  font-size:12px;
  font-style:normal;
  line-height:1.6;
  color:var(--ink-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width:700px){
  .page-news{
    --news-cut:26px;
  }
  .page-news .news-mast{
    padding:28px 0 48px;
  }
  .page-news .feed__item{
    grid-template-columns:124px minmax(0,1fr);
    gap:22px;
    padding:22px 8px;
  }
  .page-news .feed__stamp{
    padding-top:2px;
  }
  .page-news .feed__body h3{
    font-size:19px;
  }
  .page-news .feed__text{
    font-size:15px;
  }
  .page-news .news-lead{
    grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);
    align-items:stretch;
  }
  .page-news .news-lead__media img{
    height:100%;
    aspect-ratio:auto;
    min-height:230px;
  }
  .page-news .news-lead__body{
    padding:26px;
    justify-content:center;
  }
  .page-news .topic-card{
    flex:0 0 300px;
  }
  .page-news .cadence-steps{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
  .page-news .picks-grid{
    grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);
    gap:22px;
  }
}

@media (min-width:900px){
  .page-news .news-mast__grid{
    grid-template-columns:minmax(0,1.75fr) minmax(0,.85fr);
    gap:34px;
    align-items:end;
  }
  .page-news .news-lead{
    margin-top:34px;
  }
  .page-news .news-cadence__wrap{
    grid-template-columns:minmax(0,.92fr) minmax(0,1.6fr);
    gap:34px;
    padding:30px 28px;
    align-items:start;
  }
  .page-news .feed__item{
    grid-template-columns:140px minmax(0,1fr);
  }
}

@media (prefers-reduced-motion:reduce){
  .page-news .feed__item,
  .page-news .topic-card,
  .page-news .n-tag,
  .page-news .feed__body h3,
  .page-news .picks-hot__list a{
    transition:none;
  }
  .page-news .topic-track{
    scroll-behavior:auto;
  }
  .page-news .topic-card:hover{
    transform:none;
  }
}
<<<PAGE_CSS_END>>>