/* Global dark theme */
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  margin:0;
  background:radial-gradient(circle at top,#151b26 0,#050608 55%,#020308 100%);
  color:#eaeaea;
}
a{color:#3fc1c9;text-decoration:none}
a:hover{text-decoration:underline}

/* Header */
header{
  padding:20px 24px 12px;
  border-bottom:1px solid #111827;
  background:linear-gradient(to bottom,rgba(17,24,39,0.96),rgba(15,23,42,0.92));
  box-shadow:0 18px 40px rgba(0,0,0,0.8);
}
.wrap{
  max-width:1240px;
  margin:0 auto;
  padding:0 28px;
}

/* Top nav chips */
.top-nav{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:10px;
  font-size:12px;
}
.top-nav a{
  padding:4px 12px;
  border-radius:999px;
  background:#020617;
  border:1px solid #1f2937;
  color:#d1d5db;
}
.top-nav a:hover{
  border-color:#3fc1c9;
  color:#f9fafb;
}

/* Home grid */
main{padding:14px 0 24px;}
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:16px;
}
.card{
  display:block;
  background:#0b1220;
  padding:16px;
  border-radius:10px;
  text-decoration:none;
  color:#eaeaea;
  border:1px solid #1f2937;
  box-shadow:0 14px 38px rgba(0,0,0,0.9);
  transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease;
}
.card:hover{
  border-color:#3fc1c9;
  box-shadow:0 20px 50px rgba(0,0,0,1);
  transform:translateY(-1px);
}
.card-title{
  font-weight:600;
  margin-bottom:6px;
  font-size:15px;
}
.card-meta{
  font-size:12px;
  color:#9ca3af;
  margin-bottom:8px;
}
.card-desc{
  font-size:14px;
  color:#e5e7eb;
  line-height:1.5;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

/* Detail page card */
.page{
  background:rgba(11,18,32,0.98);
  border-radius:14px;
  padding:18px 18px 22px;
  border:1px solid #1f2937;
  box-shadow:0 24px 60px rgba(0,0,0,1);
  margin-top:18px;
}
.page-header-title{
  font-size:24px;
  font-weight:650;
  margin:0 0 6px;
}
.page-header-meta{
  font-size:12px;
  color:#9ca3af;
  margin-bottom:4px;
}
.badge{
  display:inline-block;
  padding:1px 8px;
  border-radius:999px;
  background:#020617;
  border:1px solid #3fc1c9;
  color:#e5e7eb;
  font-size:11px;
  margin-right:8px;
}

/* Hero row：左图右文 */
.hero-row{
  display:grid;
  grid-template-columns:minmax(0,260px) minmax(0,1fr);
  gap:16px;
  align-items:flex-start;
  margin:4px 0 12px;
}
.hero-img{
  width:100%;
  max-width:260px;
}
.hero-img img{
  width:100%;
  aspect-ratio:4/3;
  border-radius:10px;
  display:block;
  object-fit:cover;
}
.hero-intro p{
  margin:0 0 6px;
  font-size:14px;
  color:#e5e7eb;
  line-height:1.6;
}
@media(max-width:880px){
  .hero-row{
    grid-template-columns:1fr;
  }
  .hero-img{
    max-width:100%;
  }
  .hero-img img{
    max-height:260px;
  }
}

/* Layout */
.layout{
  display:grid;
  grid-template-columns:minmax(0,2.1fr) minmax(0,1fr);
  gap:20px;
  align-items:flex-start;
}
@media(max-width:880px){
  .layout{grid-template-columns:1fr}
}

/* Text area & info box */
.summary p{
  line-height:1.7;
  margin:0 0 8px;
  font-size:14px;
  color:#e5e7eb;
}
.summary-source{
  color:#9ca3af;
  font-size:11px;
  margin:8px 0 14px;
}
.infobox{
  background:#020617;
  border-radius:10px;
  padding:10px 12px;
  border:1px solid #1f2937;
  font-size:12px;
}
.infobox dt{
  font-weight:600;
  margin:6px 0 1px;
  color:#e5e7eb;
}
.infobox dd{
  margin:0 0 2px;
  color:#9ca3af;
}

/* News list */
.news-list{
  list-style:none;
  padding:0;
  margin:0;
}
.news-list li{
  margin:6px 0;
  font-size:13px;
}
.news-list .date{
  font-size:11px;
  color:#9ca3af;
}

/* Pagination */
.pagination{
  margin:20px 0 4px;
  display:flex;
  justify-content:center;
  gap:8px;
  font-size:13px;
}
.pagination a,
.pagination span.page{
  padding:4px 10px;
  border-radius:999px;
  border:1px solid #1f2937;
  background:#020617;
  color:#d1d5db;
}
.pagination .ellipsis{
  pointer-events:none;
  opacity:.6;
}
.pagination a:hover{
  border-color:#3fc1c9;
  color:#f9fafb;
}
.pagination .current{
  border-color:#3fc1c9;
  background:#0b1220;
  color:#f9fafb;
}

/* Footer */
footer{
  padding:18px 24px 24px;
  color:#9ca3af;
  text-align:center;
  font-size:12px;
  border-top:1px solid #111827;
}