:root{
  --main:#c8102e;
  --main-dk:#8a0a1f;
  --main-lt:#fdecef;
  --blue:#0b5fa5;
  --ink:#1a1a1a;
  --sub:#666;
  --line:#e8e8e8;
  --bg:#f5f6f8;
  --white:#fff;
  --gold:#c99a2e;
  --maxw:1240px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:14px;
  line-height:1.75;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
ul,ol{list-style:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

.topbar{
  background:#1a1a1a;color:#bbb;font-size:12px;
  border-bottom:2px solid var(--main);
}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar a{color:#bbb}
.topbar a:hover{color:#fff}
.topbar .tb-left{display:flex;gap:16px;align-items:center}
.topbar .tb-left em{font-style:normal;color:var(--main);font-weight:700}
.topbar .tb-right{display:flex;gap:14px}

.site-header{background:#fff;border-bottom:1px solid var(--line)}
.header-main{
  display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;
  padding:18px 20px;
}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{
  width:52px;height:52px;background:var(--main);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:26px;font-weight:800;border-radius:8px;
}
.logo-txt b{display:block;font-size:22px;font-weight:800;letter-spacing:2px;color:var(--ink)}
.logo-txt span{display:block;font-size:11px;color:var(--sub);letter-spacing:3px;margin-top:2px}

.header-search{
  display:flex;border:2px solid var(--main);border-radius:4px;overflow:hidden;
  max-width:520px;
}
.header-search input{
  flex:1;height:42px;border:none;background:transparent;padding:0 14px;
  font-size:14px;outline:none;
}
.header-search button{
  width:92px;border:none;background:var(--main);color:#fff;
  font-size:14px;font-weight:700;cursor:pointer;
}
.header-search button:hover{background:var(--main-dk)}

.header-hot{display:flex;gap:8px;align-items:center;font-size:12.5px;color:var(--sub)}
.header-hot a{color:var(--main)}
.header-hot a:hover{text-decoration:underline}

.site-nav{background:var(--main);border-bottom:3px solid var(--main-dk)}
.site-nav .wrap{display:flex;align-items:center;height:48px;position:relative}
.site-nav a{
  color:#fff;font-size:15px;font-weight:600;padding:0 24px;height:48px;
  display:inline-flex;align-items:center;
  transition:background .3s;
}
.site-nav a:hover{background:var(--main-dk)}
.menu-toggle{display:none}

.focus{background:#fff;padding:22px 0;border-bottom:1px solid var(--line)}
.focus-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:16px}
.focus-big{
  position:relative;display:block;overflow:hidden;border-radius:6px;
  aspect-ratio:16/10;background:#eee;
}
.focus-big img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .6s;
}
.focus-big:hover img{transform:scale(1.04)}
.focus-big .cap{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  background:linear-gradient(transparent,rgba(0,0,0,.88));
  color:#fff;padding:60px 22px 22px;
}
.focus-big .cap .tag{
  display:inline-block;background:var(--main);color:#fff;
  font-size:11px;padding:3px 10px;border-radius:3px;margin-bottom:10px;
}
.focus-big .cap h3{font-size:22px;line-height:1.4;font-weight:800}
.focus-big .cap p{font-size:13px;opacity:.85;margin-top:8px;line-height:1.7}

.focus-side{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.focus-item{
  position:relative;display:block;overflow:hidden;border-radius:6px;
  aspect-ratio:4/3;background:#eee;
}
.focus-item img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .6s;
}
.focus-item:hover img{transform:scale(1.06)}
.focus-item .cap{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  background:linear-gradient(transparent,rgba(0,0,0,.85));
  color:#fff;padding:30px 12px 12px;
}
.focus-item .cap h4{
  font-size:13.5px;line-height:1.45;font-weight:600;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.focus-item .cap .m{font-size:11px;opacity:.75;margin-top:4px}

.topics{background:#fff;padding:26px 0;border-bottom:1px solid var(--line)}
.sec-title{
  display:flex;align-items:baseline;gap:12px;
  border-bottom:2px solid var(--main);padding-bottom:10px;margin-bottom:18px;
}
.sec-title h2{font-size:20px;font-weight:800;color:var(--ink)}
.sec-title span{font-size:12px;color:var(--sub);letter-spacing:3px}

.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.topic-card{
  background:var(--bg);border:1px solid var(--line);border-radius:8px;
  padding:16px;transition:all .3s;
}
.topic-card:hover{border-color:var(--main);box-shadow:0 6px 18px rgba(200,16,46,.1)}
.topic-card h3{
  font-size:16px;font-weight:800;color:var(--main);
  padding-bottom:10px;margin-bottom:10px;border-bottom:1px dashed var(--line);
}
.topic-card p{font-size:13px;color:var(--sub);line-height:1.8;margin-bottom:12px;min-height:66px}
.topic-link{
  display:flex;gap:10px;align-items:center;
  padding:8px 0;border-top:1px dashed var(--line);
}
.topic-link img{
  width:64px;height:48px;border-radius:4px;object-fit:cover;flex-shrink:0;
}
.topic-link span{
  font-size:13px;line-height:1.5;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.topic-link:hover span{color:var(--main)}

.main-cols{
  display:grid;grid-template-columns:1fr 340px;gap:24px;
  padding:24px 0;align-items:start;
}
.portal-sec{
  background:#fff;border:1px solid var(--line);border-radius:8px;
  padding:18px;margin-bottom:20px;
}
.news-list{display:flex;flex-direction:column}
.news-item{
  display:flex;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line);
}
.news-item:last-child{border-bottom:none}
.news-item .thumb{
  width:150px;height:100px;flex-shrink:0;border-radius:4px;overflow:hidden;
  background:#eee;display:block;
}
.news-item .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news-item:hover .thumb img{transform:scale(1.05)}
.news-item .txt{flex:1;min-width:0}
.news-item .txt h4{
  font-size:15px;line-height:1.5;font-weight:700;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-item:hover .txt h4{color:var(--main)}
.news-item .txt p{
  font-size:13px;color:var(--sub);line-height:1.7;margin-top:6px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-item .txt .m{font-size:12px;color:#999;margin-top:6px}

.main-right{display:flex;flex-direction:column;gap:18px}
.side-box{
  background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;
}
.side-head{
  padding:0 16px;height:44px;line-height:44px;
  border-bottom:2px solid var(--main);background:#fafafa;
}
.side-head h3{
  font-size:15px;font-weight:800;color:var(--ink);
}
.rank-list{padding:8px 16px 14px}
.rank-list li{
  display:flex;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);
}
.rank-list li:last-child{border-bottom:none}
.rank-list li .no{
  flex-shrink:0;width:20px;height:20px;line-height:20px;text-align:center;
  background:#eee;color:#888;font-size:11px;font-weight:800;border-radius:3px;
}
.rank-list li:nth-child(1) .no{background:var(--main);color:#fff}
.rank-list li:nth-child(2) .no{background:#e94b64;color:#fff}
.rank-list li:nth-child(3) .no{background:var(--gold);color:#fff}
.rank-list li a{
  font-size:13.5px;line-height:1.55;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rank-list li a:hover{color:var(--main)}

.pic-list{padding:10px 16px 14px}
.pic-list a{
  display:flex;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);
}
.pic-list a:last-child{border-bottom:none}
.pic-list a .thumb{
  width:90px;height:64px;flex-shrink:0;border-radius:4px;overflow:hidden;background:#eee;
}
.pic-list a .thumb img{width:100%;height:100%;object-fit:cover}
.pic-list a .txt{flex:1;min-width:0}
.pic-list a .txt h4{
  font-size:13px;line-height:1.5;font-weight:600;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.pic-list a .txt .m{font-size:11.5px;color:#999;margin-top:5px}

.tag-list{
  padding:12px 16px 16px;display:flex;flex-wrap:wrap;gap:8px;
}
.tag-list a{
  display:inline-block;padding:5px 12px;
  background:var(--bg);border:1px solid var(--line);
  font-size:12.5px;color:var(--sub);border-radius:14px;
  transition:all .3s;
}
.tag-list a:hover{background:var(--main);color:#fff;border-color:var(--main)}

.site-footer{
  background:#1a1a1a;color:#999;margin-top:40px;padding:40px 0 0;
  border-top:3px solid var(--main);
}
.foot-cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.foot-brand b{
  display:block;color:#fff;font-size:20px;letter-spacing:2px;margin-bottom:12px;
}
.foot-brand p{font-size:12.5px;line-height:1.9;color:#999;max-width:32em}
.foot-col h4{
  color:#fff;font-size:14px;margin-bottom:12px;font-weight:700;
}
.foot-col ul li{
  font-size:12.5px;line-height:2;color:#999;
}
.foot-bottom{
  margin-top:30px;border-top:1px solid #333;padding:18px 0;
  text-align:center;font-size:12px;color:#777;
}

.crumb{font-size:12px;color:var(--sub);padding:16px 0}
.list-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.list-grid .li{
  background:#fff;border:1px solid var(--line);border-radius:8px;
  display:block;overflow:hidden;transition:all .3s;
}
.list-grid .li:hover{
  border-color:var(--main);
  box-shadow:0 8px 22px rgba(200,16,46,.12);
  transform:translateY(-3px);
}
.list-grid .li .thumb{width:100%;aspect-ratio:16/10;overflow:hidden;background:#eee}
.list-grid .li .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.list-grid .li:hover .thumb img{transform:scale(1.05)}
.list-grid .li .body{padding:14px 16px 16px}
.list-grid .li .cat{font-size:12px;color:var(--main);margin-bottom:6px;font-weight:700}
.list-grid .li h3{font-size:16px;line-height:1.5;font-weight:700;min-height:48px}
.list-grid .li:hover h3{color:var(--main)}
.list-grid .li p{
  font-size:13px;color:var(--sub);margin-top:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.list-grid .li .m{
  font-size:12px;color:#999;margin-top:10px;
  display:flex;justify-content:space-between;
}
.pager{display:flex;justify-content:center;gap:8px;padding:34px 0}
.pager a,.pager span{
  min-width:36px;height:36px;padding:0 12px;background:#fff;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;color:var(--sub);border-radius:4px;
}
.pager a:hover{border-color:var(--main);color:var(--main)}

.article-wrap{max-width:900px;margin:0 auto;padding:30px 20px}
.article-box{background:#fff;padding:36px 46px 42px;border-radius:8px;border:1px solid var(--line)}
.article-box h1{font-size:26px;line-height:1.5;font-weight:800;color:var(--ink)}
.article-meta{
  font-size:12.5px;color:var(--sub);margin-top:14px;
  padding-bottom:16px;border-bottom:1px solid var(--line);
}
.article-meta span{margin-right:20px}
.article-body{font-size:16px;line-height:2;color:#333;margin-top:24px}
.article-body p{margin-bottom:20px}
.article-body h2{
  font-size:19px;margin:32px 0 16px;font-weight:800;
  padding-left:12px;border-left:4px solid var(--main);
}
.article-body h3{font-size:16px;margin:26px 0 12px;font-weight:700}
.article-body img{margin:20px 0;border-radius:6px}
.article-body blockquote{
  background:var(--main-lt);border-left:4px solid var(--main);
  padding:14px 18px;margin:20px 0;color:var(--main-dk);font-size:15px;border-radius:0 6px 6px 0;
}
.article-nav{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:13px;color:var(--sub);
}
.article-nav a:hover{color:var(--main)}

.article-reco{
  margin-top:24px;background:#fff;border:1px solid var(--line);
  border-radius:8px;padding:18px;
}
.reco-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.reco-item{
  display:block;border:1px solid var(--line);border-radius:6px;overflow:hidden;
  transition:all .3s;
}
.reco-item:hover{border-color:var(--main);transform:translateY(-2px)}
.reco-item .thumb{width:100%;aspect-ratio:16/10;overflow:hidden;background:#eee}
.reco-item .thumb img{width:100%;height:100%;object-fit:cover}
.reco-item .txt{padding:10px 12px}
.reco-item .txt h4{
  font-size:13.5px;line-height:1.5;font-weight:600;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.reco-item:hover .txt h4{color:var(--main)}
.reco-item .txt .m{font-size:11.5px;color:#999;margin-top:5px}

@media(max-width:1240px){
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .main-cols{grid-template-columns:1fr 300px}
  .list-grid{grid-template-columns:repeat(2,1fr)}
  .article-box{padding:30px 30px 36px}
}
@media(max-width:1024px){
  .header-hot{display:none}
  .focus-grid{grid-template-columns:1fr}
  .focus-side{grid-template-columns:repeat(4,1fr)}
  .main-cols{grid-template-columns:1fr}
  .reco-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .topbar{display:none}
  .header-main{grid-template-columns:1fr;gap:12px;padding:14px 16px}
  .logo-mark{width:44px;height:44px;font-size:22px}
  .logo-txt b{font-size:18px;letter-spacing:1px}
  .header-search{max-width:100%}
  .site-nav .wrap{height:auto;flex-direction:column;align-items:stretch;display:none}
  .site-nav .wrap.open{display:flex}
  .site-nav a{padding:13px 18px;height:auto;border-bottom:1px solid rgba(255,255,255,.15);font-size:14px}
  .menu-toggle{
    display:block;position:absolute;right:16px;top:8px;
    width:36px;height:36px;background:rgba(255,255,255,.2);border:none;
    cursor:pointer;border-radius:6px;
  }
  .menu-toggle span{position:absolute;left:9px;right:9px;height:2px;background:#fff}
  .menu-toggle span:nth-child(1){top:11px}
  .menu-toggle span:nth-child(2){top:17px}
  .menu-toggle span:nth-child(3){top:23px}

  .focus-side{grid-template-columns:1fr 1fr}
  .topic-grid{grid-template-columns:1fr}
  .topic-card p{min-height:auto}
  .news-item .thumb{width:110px;height:74px}
  .news-item .txt h4{font-size:14px}
  .list-grid{grid-template-columns:1fr}
  .reco-grid{grid-template-columns:1fr}
  .article-wrap{padding:16px}
  .article-box{padding:20px 16px 24px}
  .article-box h1{font-size:20px}
  .article-body{font-size:15px}
  .foot-cols{grid-template-columns:1fr;gap:20px}
  .site-footer{padding:28px 0 0}
}