/* =====================================================
   LazySEO — News & News Detail Pages
   高端商业级新闻资讯样式
   ===================================================== */

/* 新闻页面独立变量（避免依赖主样式未定义变量） */
.lz-news-page,:root{
  --card-bg:#ffffff;
  --radius-md:10px;
}

/* ---------- Banner ---------- */
.lz-news-banner{
  position:relative;
  background:linear-gradient(135deg,#0f172a 0%,#1e1b4b 55%,#312e81 100%);
  color:#fff;
  padding:150px 0 100px;
  overflow:hidden;
}
.lz-news-banner--detail{padding:150px 0 75px}
.lz-banner-grid{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:40px 40px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.6),transparent 70%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.6),transparent 70%);
  pointer-events:none;
}
.lz-news-banner .container{position:relative;z-index:2}
.lz-breadcrumb{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:.85rem;
  margin-bottom:18px;
}
.lz-breadcrumb a{color:rgba(255,255,255,.75);text-decoration:none;transition:color .3s}
.lz-breadcrumb a:hover{color:#fff}
.lz-breadcrumb span{color:rgba(255,255,255,.45)}
.lz-news-banner h1{
  font-size:clamp(2rem,5vw,3.4rem);
  font-weight:800;
  line-height:1.15;
  margin-bottom:18px;
  letter-spacing:-1px;
}
.lz-news-banner p{
  max-width:680px;
  font-size:1.05rem;
  color:rgba(255,255,255,.8);
  line-height:1.75;
}
.lz-banner-visual{
  position:absolute;
  right:0;
  top:50%;
  transform:translateY(-50%);
  width:340px;
  opacity:.92;
  pointer-events:none;
}
.lz-banner-visual img{width:100%;height:auto;filter:drop-shadow(0 30px 60px rgba(0,0,0,.35))}

/* ---------- Section ---------- */
.lz-section{padding:90px 0;background:var(--bg)}

/* ---------- News Layout ---------- */
.lz-news-wrap{
  display:grid;
  grid-template-columns:1fr 340px;
  gap:40px;
  align-items:start;
}

/* ---------- Filter ---------- */
.lz-news-filter{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-bottom:40px;
}
.lz-news-filter button{
  padding:10px 22px;
  border-radius:999px;
  border:1px solid var(--border);
  background:var(--card-bg);
  color:var(--text);
  font-size:.9rem;
  font-weight:600;
  cursor:pointer;
  transition:all .3s var(--ease);
}
.lz-news-filter button:hover{
  border-color:var(--primary);
  color:var(--primary);
  transform:translateY(-2px);
}
.lz-news-filter button.active{
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;
  border-color:transparent;
  box-shadow:0 10px 28px -8px rgba(79,70,229,.45);
}

/* ---------- News List ---------- */
.lz-news-list{display:flex;flex-direction:column;gap:24px}
.lz-news-card{
  display:grid;
  grid-template-columns:240px 1fr;
  gap:26px;
  background:var(--card-bg);
  border:1px solid var(--border);
  border-radius:var(--radius-xl,20px);
  overflow:hidden;
  transition:all .4s var(--ease);
}
.lz-news-card:hover{
  transform:translateY(-4px);
  border-color:rgba(79,70,229,.3);
  box-shadow:0 22px 48px -12px rgba(15,23,42,.1);
}
.lz-news-thumb{
  position:relative;
  min-height:180px;
  background:linear-gradient(135deg,#eef2ff,#f5f3ff);
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.lz-news-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease);
}
.lz-news-card:hover .lz-news-thumb img{transform:scale(1.06)}
.lz-news-thumb .lz-noimg{
  font-size:3rem;
  opacity:.5;
}
.lz-news-badge{
  position:absolute;
  top:14px;
  left:14px;
  padding:5px 12px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.5px;
  z-index:2;
}
.lz-news-body{padding:26px 26px 26px 0;display:flex;flex-direction:column;justify-content:center}
.lz-news-meta{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:12px;
  font-size:.8rem;
  color:var(--text-light);
}
.lz-news-meta span{display:flex;align-items:center;gap:6px}
.lz-news-meta svg{color:var(--primary);width:14px;height:14px}
.lz-news-body h3{
  font-size:1.2rem;
  font-weight:800;
  color:var(--secondary);
  margin-bottom:12px;
  line-height:1.4;
}
.lz-news-body h3 a{color:inherit;text-decoration:none;transition:color .3s}
.lz-news-body h3 a:hover{color:var(--primary)}
.lz-news-body > p{
  font-size:.9rem;
  color:var(--text-secondary);
  line-height:1.7;
  margin-bottom:16px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.lz-news-read{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:.85rem;
  font-weight:700;
  color:var(--primary);
  text-decoration:none;
  transition:gap .3s;
}
.lz-news-read:hover{gap:10px}
.lz-news-read svg{width:16px;height:16px}

/* ---------- Pagination ---------- */
.lz-pagination{
  margin-top:54px;
  display:flex;
  justify-content:center;
  align-items:center;
  gap:8px;
}
.lz-pagination a,
.lz-pagination span{
  min-width:42px;
  height:42px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  border:1px solid var(--border);
  background:var(--card-bg);
  color:var(--text);
  font-size:.88rem;
  font-weight:600;
  text-decoration:none;
  transition:all .25s;
}
.lz-pagination a:hover{border-color:var(--primary);color:var(--primary)}
.lz-pagination span.current{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;border-color:transparent}

/* ---------- Sidebar ---------- */
.lz-sidebar{display:flex;flex-direction:column;gap:26px}
.lz-widget{
  background:var(--card-bg);
  border:1px solid var(--border);
  border-radius:var(--radius-xl,20px);
  padding:24px;
}
.lz-widget-title{
  font-size:1.05rem;
  font-weight:800;
  color:var(--secondary);
  margin-bottom:18px;
  padding-bottom:14px;
  border-bottom:1px solid var(--border);
}
.lz-widget ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.lz-widget li{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.lz-widget li a{
  color:var(--text);
  text-decoration:none;
  font-size:.9rem;
  line-height:1.5;
  transition:color .3s;
}
.lz-widget li a:hover{color:var(--primary)}
.lz-widget li .date{font-size:.75rem;color:var(--text-light);white-space:nowrap}
.lz-tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.lz-tag-cloud a{
  padding:7px 14px;
  border-radius:999px;
  background:var(--bg-subtle);
  border:1px solid var(--border);
  color:var(--text-secondary);
  font-size:.8rem;
  text-decoration:none;
  transition:all .25s;
}
.lz-tag-cloud a:hover{
  border-color:var(--primary);
  color:var(--primary);
  background:rgba(79,70,229,.06);
}
.lz-search-form{display:flex;gap:8px}
.lz-search-form input{
  flex:1;
  padding:11px 14px;
  border:1px solid var(--border);
  border-radius:10px;
  background:var(--bg);
  color:var(--text);
  font-size:.9rem;
}
.lz-search-form input:focus{outline:none;border-color:var(--primary)}
.lz-search-form button{
  padding:11px 18px;
  border:none;
  border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;
  font-weight:700;
  cursor:pointer;
  transition:transform .25s;
}
.lz-search-form button:hover{transform:translateY(-2px)}

/* ---------- Empty ---------- */
.lz-empty{
  text-align:center;
  padding:90px 20px;
  color:var(--text-light);
  background:var(--card-bg);
  border:1px solid var(--border);
  border-radius:var(--radius-xl,20px);
}
.lz-empty-icon{
  width:90px;
  height:90px;
  margin:0 auto 22px;
  color:var(--primary);
  opacity:.7;
}
.lz-empty h3{font-size:1.4rem;color:var(--secondary);margin-bottom:8px}
.lz-empty p{font-size:.95rem}

/* ---------- News Detail ---------- */
.lz-news-detail{}
.lz-news-hero{
  display:grid;
  grid-template-columns:minmax(320px,1fr) 360px;
  gap:40px;
  margin-bottom:50px;
  align-items:stretch;
}
.lz-news-hero__visual{
  border-radius:var(--radius-xl,20px);
  overflow:hidden;
  border:1px solid var(--border);
  min-width:0;
}
.lz-news-hero__visual img{width:100%;height:100%;object-fit:cover;display:block;min-height:280px}
.lz-news-hero__visual--stage{
  padding:clamp(30px,6vw,60px);
  background:linear-gradient(135deg,#eef2ff 0%,#e0e7ff 50%,#f5f3ff 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
}
.lz-news-hero__visual--stage::before{
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 30% 30%,rgba(79,70,229,.08),transparent 45%),radial-gradient(circle at 70% 70%,rgba(236,72,153,.06),transparent 45%);
  pointer-events:none;
}
.lz-news-hero__visual--stage img{
  position:relative;
  z-index:1;
  max-width:min(320px,100%);
  width:100%;
  height:auto;
  min-height:auto;
  object-fit:contain;
  filter:drop-shadow(0 24px 48px rgba(15,23,42,.12));
  transition:transform .5s var(--ease);
}
.lz-news-hero__visual--stage:hover img{transform:translateY(-6px) scale(1.02)}
.lz-news-hero__summary{
  display:flex;
  flex-direction:column;
  gap:24px;
}
.lz-news-meta-bar{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  padding:18px 22px;
  background:linear-gradient(135deg,rgba(79,70,229,.06),rgba(236,72,153,.04));
  border-radius:16px;
}
.lz-news-meta-bar span{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:.85rem;
  color:var(--text-secondary);
}
.lz-news-meta-bar svg{color:var(--primary);width:15px;height:15px}
.lz-news-summary{
  font-size:1.05rem;
  color:var(--text-secondary);
  line-height:1.8;
  padding:22px;
  background:var(--card-bg);
  border:1px solid var(--border);
  border-radius:16px;
}
.lz-news-share{
  display:flex;
  align-items:center;
  gap:10px;
}
.lz-news-share span{font-size:.85rem;color:var(--text-light)}
.lz-news-share a{
  width:36px;
  height:36px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--bg-subtle);
  border:1px solid var(--border);
  color:var(--text-secondary);
  text-decoration:none;
  transition:all .25s;
}
.lz-news-share a:hover{border-color:var(--primary);color:var(--primary);background:rgba(79,70,229,.08)}

/* Article content base */
.lz-article-content{
  font-size:1.05rem;
  line-height:1.9;
  color:var(--text);
}
.lz-article-content p{margin-bottom:1.3em}
.lz-article-content h2,
.lz-article-content h3{
  color:var(--secondary);
  margin:1.6em 0 .8em;
  line-height:1.4;
}
.lz-article-content h2{font-size:1.5rem}
.lz-article-content h3{font-size:1.25rem}
.lz-article-content img{
  max-width:100%;
  height:auto;
  border-radius:var(--radius-lg,14px);
  margin:1.2em 0;
}
.lz-article-content ul,
.lz-article-content ol{margin:1.2em 0;padding-left:1.6em}
.lz-article-content li{margin-bottom:.5em}
.lz-article-content blockquote{
  margin:1.5em 0;
  padding:20px 24px;
  border-left:4px solid var(--primary);
  background:var(--bg-subtle);
  border-radius:0 var(--radius-md,10px) var(--radius-md,10px) 0;
  color:var(--text-secondary);
}
.lz-article-content a{color:var(--primary);text-decoration:none}
.lz-article-content a:hover{text-decoration:underline}

/* ---------- Detail Nav ---------- */
.lz-detail-nav{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  margin-top:50px;
}
.lz-detail-nav a{
  padding:22px;
  background:var(--card-bg);
  border:1px solid var(--border);
  border-radius:var(--radius-xl,20px);
  text-decoration:none;
  transition:all .3s;
}
.lz-detail-nav a:hover{border-color:var(--primary);transform:translateY(-3px)}
.lz-detail-nav a.next{text-align:right}
.lz-detail-nav span{
  display:block;
  font-size:.8rem;
  color:var(--text-light);
  margin-bottom:6px;
}
.lz-detail-nav strong{
  font-size:1rem;
  color:var(--secondary);
  line-height:1.4;
}

/* ---------- Related ---------- */
.lz-related{margin-top:50px}
.lz-related-title{
  font-size:1.25rem;
  font-weight:800;
  color:var(--secondary);
  margin-bottom:22px;
}
.lz-related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.lz-related-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:20px;
  background:var(--card-bg);
  border:1px solid var(--border);
  border-radius:var(--radius-lg,14px);
  text-decoration:none;
  transition:all .3s;
}
.lz-related-card:hover{border-color:var(--primary);transform:translateY(-3px)}
.lz-related-card h4{
  font-size:1rem;
  font-weight:700;
  color:var(--secondary);
  line-height:1.4;
}
.lz-related-card span{font-size:.78rem;color:var(--text-light)}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .lz-news-wrap{grid-template-columns:1fr;gap:40px}
  .lz-sidebar{order:2}
  .lz-banner-visual{display:none}
}
@media (max-width:768px){
  .lz-news-card{grid-template-columns:1fr}
  .lz-news-body{padding:22px}
  .lz-news-hero{grid-template-columns:1fr}
  .lz-news-hero__visual--stage{padding:30px}
  .lz-detail-nav{grid-template-columns:1fr}
  .lz-related-grid{grid-template-columns:1fr}
  .lz-news-banner{padding:120px 0 70px}
  .lz-section{padding:60px 0}
}