.page-news{
  --pnews-primary:#0A1A2F;
  --pnews-secondary:#1E3A5F;
  --pnews-accent:#FF5A1F;
  --pnews-amber:#FFB347;
  --pnews-azure:#3B82F6;
  --pnews-ice:#F8FAFC;
  --pnews-mist:#E2E8F0;
  --pnews-steel:#475569;
  --pnews-ink:#0B1120;
  color:var(--pnews-steel);
  overflow-x:hidden;
}

/* ========== 首屏标题区 ========== */
.page-news-hero{
  background:linear-gradient(135deg,var(--pnews-primary) 0%,var(--pnews-secondary) 62%,#2B4A76 100%);
  color:var(--pnews-ice);
  padding:28px 0 56px;
  position:relative;
  overflow:hidden;
}
.page-news-hero::before{
  content:"";
  position:absolute;
  width:340px;
  height:340px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(59,130,246,.35) 0%,rgba(59,130,246,0) 68%);
  top:-80px;
  right:-60px;
  pointer-events:none;
}
.page-news-hero::after{
  content:"";
  position:absolute;
  left:-90px;
  bottom:-140px;
  width:320px;
  height:320px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,31,.22) 0%,rgba(255,90,31,0) 70%);
  pointer-events:none;
}
.page-news-hero .sk-container{
  position:relative;
  z-index:1;
}
.page-news-hero .sk-breadcrumb{
  margin-bottom:24px;
}
.page-news-hero .sk-breadcrumb a{
  color:rgba(248,250,252,.82);
}
.page-news-hero .sk-breadcrumb-sep{
  color:rgba(248,250,252,.5);
}
.page-news-hero .sk-breadcrumb [aria-current="page"]{
  color:var(--pnews-ice);
}
.page-news-hero-inner{
  display:grid;
  grid-template-columns:1fr;
  gap:28px;
}
.page-news-hero-copy .sk-eyebrow{
  color:var(--pnews-amber);
}
.page-news-hero h1{
  font-family:var(--sk-serif);
  font-size:30px;
  line-height:1.28;
  font-weight:900;
  margin:12px 0 16px;
  color:var(--pnews-ice);
  max-width:820px;
}
.page-news-hero-lead{
  font-size:15px;
  line-height:1.8;
  color:rgba(248,250,252,.86);
  max-width:680px;
  margin:0 0 22px;
}
.page-news-hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.page-news-hero-actions .sk-button{
  text-decoration:none;
}
.page-news-hero-facts{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
}
.page-news-hero-fact{
  background:rgba(248,250,252,.08);
  border:1px solid rgba(248,250,252,.14);
  border-radius:14px;
  padding:14px 12px;
  display:flex;
  flex-direction:column;
  gap:4px;
}
.page-news-hero-fact-wide{
  grid-column:1 / -1;
  background:rgba(248,250,252,.08);
  border:1px solid rgba(248,250,252,.14);
  border-radius:14px;
  padding:14px 12px;
  display:flex;
  flex-direction:row;
  align-items:baseline;
  gap:10px;
}
.page-news-hero-num{
  font-size:26px;
  font-weight:900;
  font-family:var(--sk-serif);
  color:var(--pnews-ice);
  line-height:1.1;
}
.page-news-hero-fact-wide .page-news-hero-num{
  color:var(--pnews-amber);
}
.page-news-hero-caption{
  font-size:13px;
  color:rgba(248,250,252,.7);
  line-height:1.4;
}
.page-news-hero-pulse{
  grid-column:1 / -1;
}

/* ========== 主体布局 ========== */
.page-news-layout{
  display:grid;
  grid-template-columns:1fr;
  gap:40px;
  padding-top:44px;
  padding-bottom:72px;
}
.page-news-main{
  min-width:0;
  display:grid;
  gap:0;
}
.page-news-sidebar{
  display:grid;
  gap:20px;
  align-content:start;
}

/* ========== 板块头部 ========== */
.page-news-section{
  scroll-margin-top:20px;
  margin-bottom:48px;
}
.page-news-section-head{
  border-left:4px solid var(--pnews-accent);
  padding-left:14px;
  margin-bottom:22px;
}
.page-news-section-head .sk-eyebrow{
  display:block;
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--pnews-azure);
  margin-bottom:4px;
}
.page-news-section-head h2{
  margin:0;
  font-family:var(--sk-serif);
  font-size:26px;
  font-weight:800;
  color:var(--pnews-ink);
  line-height:1.25;
}
.page-news-section-head p{
  margin:6px 0 0;
  font-size:14px;
  line-height:1.6;
  color:var(--pnews-steel);
}

/* ========== 文章时间线 ========== */
.page-news-post{
  position:relative;
  border-left:1px solid var(--pnews-mist);
  padding:0 0 28px 22px;
  margin-left:6px;
}
.page-news-post::before{
  content:"";
  position:absolute;
  left:-6px;
  top:4px;
  width:11px;
  height:11px;
  border-radius:50%;
  background:var(--pnews-azure);
  box-shadow:0 0 0 3px rgba(59,130,246,.16);
}
.page-news-post:last-child{
  border-left-color:transparent;
}
.page-news-post-meta{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
}
.page-news-post-tag{
  font-size:12px;
  font-weight:600;
  color:var(--pnews-primary);
  background:rgba(255,90,31,.08);
  padding:2px 10px;
  border-radius:999px;
}
.page-news-post h3{
  margin:10px 0 8px;
  font-family:var(--sk-serif);
  font-size:20px;
  line-height:1.4;
  font-weight:800;
  color:var(--pnews-ink);
}
.page-news-post p{
  margin:0;
  font-size:15px;
  line-height:1.8;
  color:var(--pnews-steel);
}
.page-news-post-stats{
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  margin-top:14px;
}
.page-news-post-stats span{
  font-size:13px;
  font-weight:700;
  color:var(--pnews-primary);
}
.page-news-post-stats span::before{
  content:"";
  display:inline-block;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--pnews-accent);
  margin-right:8px;
  vertical-align:1px;
}

/* ========== 浅色背景板块 ========== */
.page-news-section-tint{
  background:linear-gradient(180deg, rgba(226,232,240,.45) 0%, rgba(248,250,252,0) 100%);
  border-radius:20px;
  padding:22px 18px;
}

/* ========== 图片 ========== */
.page-news-figure{
  margin:0 0 22px;
}
.page-news-figure img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  border-radius:18px;
  object-fit:cover;
}

/* ========== 步骤列表 ========== */
.page-news-steps{
  margin:18px 0 0;
  padding:0;
  list-style:none;
  counter-reset:pnews-step;
  display:grid;
  gap:10px;
}
.page-news-steps li{
  counter-increment:pnews-step;
  display:flex;
  align-items:flex-start;
  gap:12px;
  font-size:14px;
  line-height:1.7;
  color:var(--pnews-steel);
}
.page-news-steps li::before{
  content:counter(pnews-step);
  flex:0 0 24px;
  width:24px;
  height:24px;
  border-radius:50%;
  background:var(--pnews-accent);
  color:var(--pnews-ice);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  font-size:13px;
  line-height:1;
  margin-top:2px;
}

/* ========== 深色板块 ========== */
.page-news-section-dark{
  background:linear-gradient(135deg,var(--pnews-primary) 0%,var(--pnews-secondary) 100%);
  border-radius:22px;
  padding:24px;
  color:rgba(248,250,252,.85);
}
.page-news-section-dark .page-news-section-head{
  border-left-color:var(--pnews-accent);
}
.page-news-section-dark .page-news-section-head .sk-eyebrow{
  color:var(--pnews-amber);
}
.page-news-section-dark .page-news-section-head h2{
  color:var(--pnews-ice);
}
.page-news-section-dark .page-news-section-head p{
  color:rgba(248,250,252,.7);
}
.page-news-section-dark .page-news-post{
  border-left-color:rgba(248,250,252,.18);
}
.page-news-section-dark .page-news-post::before{
  background:var(--pnews-amber);
  box-shadow:0 0 0 3px rgba(255,179,71,.22);
}
.page-news-section-dark .page-news-post h3{
  color:var(--pnews-ice);
}
.page-news-section-dark .page-news-post p{
  color:rgba(248,250,252,.78);
}
.page-news-section-dark .page-news-post-tag{
  background:rgba(255,179,71,.14);
  color:var(--pnews-amber);
}
.page-news-section-dark .page-news-steps li{
  color:rgba(248,250,252,.8);
}
.page-news-section-dark .page-news-steps li::before{
  background:var(--pnews-amber);
  color:var(--pnews-primary);
}
.page-news-post-note{
  margin-top:16px;
  font-size:14px;
  padding-left:14px;
  border-left:3px solid var(--pnews-amber);
}

/* ========== 三档分类卡片 ========== */
.page-news-cats{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
  margin-top:20px;
}
.page-news-cat{
  background:var(--pnews-ice);
  border:1px solid var(--pnews-mist);
  border-radius:16px;
  padding:16px 14px;
  display:grid;
  gap:4px;
}
.page-news-cat-num{
  font-size:12px;
  font-weight:700;
  color:var(--pnews-azure);
  letter-spacing:.08em;
}
.page-news-cat strong{
  font-size:18px;
  font-weight:800;
  color:var(--pnews-ink);
  font-family:var(--sk-serif);
}
.page-news-cat span:last-child{
  font-size:13px;
  color:var(--pnews-steel);
  line-height:1.5;
}

/* ========== 侧栏组件 ========== */
.page-news-sidebar-figure{
  margin:0;
  border-radius:18px;
  overflow:hidden;
}
.page-news-sidebar-figure img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
}
.page-news-widget{
  background:var(--pnews-ice);
  border:1px solid var(--pnews-mist);
  border-radius:18px;
  padding:20px;
}
.page-news-widget h2{
  margin:0 0 14px;
  font-family:var(--sk-serif);
  font-size:18px;
  font-weight:800;
  color:var(--pnews-ink);
  padding-bottom:10px;
  border-bottom:1px solid var(--pnews-mist);
}
.page-news-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.page-news-tag{
  display:inline-block;
  padding:6px 14px;
  border-radius:999px;
  background:#FFFFFF;
  border:1px solid var(--pnews-mist);
  font-size:13px;
  font-weight:600;
  color:var(--pnews-primary);
  text-decoration:none;
  line-height:1.4;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.page-news-tag:hover{
  background:var(--pnews-accent);
  border-color:var(--pnews-accent);
  color:var(--pnews-ice);
}
.page-news-links{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:12px;
}
.page-news-links a{
  color:var(--pnews-primary);
  font-size:14px;
  line-height:1.6;
  text-decoration:none;
  border-bottom:1px dashed var(--pnews-mist);
  padding-bottom:2px;
  transition:color .2s ease,border-color .2s ease;
}
.page-news-links a:hover{
  color:var(--pnews-accent);
  border-bottom-color:var(--pnews-accent);
}
.page-news-data-list{
  margin:0;
  display:grid;
  gap:10px;
}
.page-news-data-list div{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:baseline;
}
.page-news-data-list dt{
  font-size:13px;
  color:var(--pnews-steel);
}
.page-news-data-list dd{
  margin:0;
  font-size:16px;
  font-weight:800;
  color:var(--pnews-primary);
  font-family:var(--sk-serif);
}

/* ========== 响应式：中等屏幕 ========== */
@media (min-width: 600px){
  .page-news-hero h1{
    font-size:38px;
  }
  .page-news-hero-facts{
    grid-template-columns:repeat(3,1fr);
  }
  .page-news-hero-fact-wide{
    grid-column:auto;
  }
  .page-news-cats{
    grid-template-columns:repeat(3,1fr);
  }
  .page-news-section-tint{
    padding:28px 24px;
  }
  .page-news-section-dark{
    padding:32px;
  }
}

/* ========== 响应式：桌面 ========== */
@media (min-width: 900px){
  .page-news-layout{
    grid-template-columns:minmax(0,1fr) 320px;
    gap:48px;
    padding-top:56px;
    padding-bottom:96px;
  }
  .page-news-hero-inner{
    grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);
    align-items:end;
  }
  .page-news-hero h1{
    font-size:48px;
  }
  .page-news-hero-lead{
    font-size:16px;
  }
  .page-news-hero-facts{
    grid-template-columns:1fr;
    gap:10px;
  }
  .page-news-hero-fact-wide{
    grid-column:auto;
    flex-direction:column;
  }
  .page-news-hero-pulse{
    grid-column:auto;
  }
  .page-news-post h3{
    font-size:22px;
  }
}

/* ========== 响应式：宽屏侧栏 ========== */
@media (min-width: 1100px){
  .page-news-layout{
    grid-template-columns:minmax(0,1fr) 360px;
  }
}

/* ========== 减少动效偏好 ========== */
@media (prefers-reduced-motion: reduce){
  .page-news *{
    transition:none !important;
    scroll-behavior:auto !important;
  }
}