:root{
  --bg:#EFF3F5;
  --surface:#F8FAFB;
  --primary:#5B7C8A;
  --accent:#B8D0D6;
  --text:#26343A;
  --muted:#7E9299;
  --radius:10px;
  --line:rgba(91,124,138,.16);
  --line-strong:rgba(91,124,138,.28);
  --glass:rgba(248,250,251,.72);
  --font-head:'Noto Serif SC','Songti SC','SimSun',serif;
  --font-body:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:
    radial-gradient(900px 500px at 12% -8%,rgba(184,208,214,.45),transparent 60%),
    radial-gradient(700px 420px at 92% 4%,rgba(91,124,138,.16),transparent 62%),
    var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:14px;
  line-height:1.7;
  letter-spacing:.01em;
  min-height:100vh;
}
a{color:inherit;text-decoration:none;transition:color .2s,opacity .2s;}
a:hover{color:var(--primary);}
img{display:block;max-width:100%;border:0;}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;margin:0;letter-spacing:.02em;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input{font-family:inherit;font-size:inherit;color:inherit;}

.wrap{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}

/* ============ header ============ */
.header{
  position:sticky;top:0;z-index:50;
  background:var(--glass);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.header .wrap{
  display:flex;align-items:center;gap:22px;
  height:64px;
}
.logo{
  font-family:var(--font-head);
  font-size:19px;font-weight:600;
  letter-spacing:.06em;
  color:var(--text);
  white-space:nowrap;
  flex:0 0 auto;
  padding-left:12px;
  position:relative;
}
.logo::before{
  content:"";position:absolute;left:0;top:50%;
  width:3px;height:16px;margin-top:-8px;
  background:var(--primary);border-radius:2px;
}
.logo img{max-height:30px;width:auto;}
.nav{
  display:flex;align-items:center;gap:4px;
  flex:1 1 auto;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.nav::-webkit-scrollbar{display:none;}
.nav a{
  display:inline-block;
  padding:6px 12px;
  font-size:13.5px;
  color:var(--muted);
  border-radius:var(--radius);
  white-space:nowrap;
  border:1px solid transparent;
}
.nav a:hover{
  color:var(--primary);
  background:rgba(184,208,214,.28);
  border-color:var(--line);
}
.search-box{
  flex:0 0 auto;
  display:flex;align-items:center;
  height:36px;
  background:rgba(255,255,255,.6);
  border:1px solid var(--line-strong);
  border-radius:var(--radius);
  padding:0 4px 0 12px;
  transition:border-color .2s,box-shadow .2s;
}
.search-box:focus-within{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(184,208,214,.35);
}
.search-box input{
  width:150px;
  border:0;background:transparent;outline:none;
  font-size:13px;
  color:var(--text);
}
.search-box input::placeholder{color:var(--muted);}
.search-box button{
  border:0;cursor:pointer;
  background:var(--primary);
  color:#fff;
  height:28px;padding:0 12px;
  border-radius:7px;
  font-size:12.5px;
  letter-spacing:.04em;
  transition:opacity .2s;
}
.search-box button:hover{opacity:.85;}

/* ============ hero ============ */
.hero{
  position:relative;
  margin:26px 0 34px;
  border-radius:calc(var(--radius) + 4px);
  overflow:hidden;
  background:linear-gradient(135deg,rgba(184,208,214,.5),rgba(248,250,251,.85));
  border:1px solid var(--line);
  min-height:300px;
}
.hero-slide{
  position:relative;
  display:block;
  aspect-ratio:16/7;
  min-height:300px;
  overflow:hidden;
}
.hero-slide img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .6s ease;
}
.hero-slide:hover img{transform:scale(1.03);}
.hero-slide::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(38,52,58,.72) 0%,rgba(38,52,58,.35) 46%,rgba(38,52,58,0) 78%);
}
.hero-info{
  position:absolute;left:0;bottom:0;
  z-index:2;
  max-width:560px;
  padding:28px 34px;
  color:#F8FAFB;
}
.hero-info h2,.hero-info h3{
  font-size:26px;line-height:1.35;
  margin-bottom:10px;
  text-shadow:0 1px 12px rgba(0,0,0,.25);
}
.hero-info p{
  margin:0 0 16px;
  font-size:13.5px;
  color:rgba(248,250,251,.82);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.hero-info .card-meta,.hero-info .detail-meta{color:rgba(248,250,251,.75);}
.btn{
  display:inline-flex;align-items:center;gap:6px;
  height:38px;padding:0 20px;
  border-radius:var(--radius);
  background:rgba(248,250,251,.92);
  color:var(--primary);
  font-size:13.5px;font-weight:500;
  letter-spacing:.04em;
  border:1px solid rgba(255,255,255,.6);
  transition:transform .2s,background .2s,opacity .2s;
}
.btn:hover{
  transform:translateY(-1px);
  background:#fff;
  color:var(--primary);
}
.btn.ghost{
  background:transparent;
  color:#F8FAFB;
  border-color:rgba(248,250,251,.55);
}
.btn.ghost:hover{background:rgba(248,250,251,.16);color:#fff;}

/* ============ section ============ */
.sec{margin:0 0 40px;}
.sec-head{
  display:flex;align-items:baseline;justify-content:space-between;
  gap:16px;
  padding-bottom:12px;
  margin-bottom:20px;
  border-bottom:1px solid var(--line);
}
.sec-title{
  font-family:var(--font-head);
  font-size:19px;font-weight:600;
  color:var(--text);
  position:relative;
  padding-left:14px;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:50%;
  width:4px;height:15px;margin-top:-7.5px;
  background:var(--primary);border-radius:2px;
}
.sec-more{
  font-size:12.5px;
  color:var(--muted);
  letter-spacing:.08em;
  white-space:nowrap;
}
.sec-more:hover{color:var(--primary);}

/* ============ grid & card ============ */
.grid{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:20px 16px;
}
.card{
  display:block;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .22s ease,border-color .22s,opacity .22s;
}
.card:hover{
  transform:translateY(-3px);
  border-color:var(--line-strong);
  opacity:.97;
}
.card-cover{
  position:relative;
  aspect-ratio:2/3;
  overflow:hidden;
  background:linear-gradient(160deg,rgba(184,208,214,.55),rgba(239,243,245,.9));
}
.card-cover img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.card:hover .card-cover img{transform:scale(1.04);}
.card-score{
  position:absolute;top:8px;right:8px;
  z-index:2;
  padding:2px 8px;
  font-size:12px;font-weight:600;
  color:#F8FAFB;
  background:rgba(91,124,138,.88);
  border:1px solid rgba(255,255,255,.35);
  border-radius:6px;
  backdrop-filter:blur(4px);
  letter-spacing:.02em;
}
.card-info{
  padding:10px 11px 12px;
}
.card-title{
  font-family:var(--font-head);
  font-size:13.5px;
  font-weight:600;
  line-height:1.45;
  color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  min-height:2.9em;
}
.card-meta{
  margin-top:6px;
  font-size:11.5px;
  color:var(--muted);
  display:flex;flex-wrap:wrap;gap:4px 8px;
  line-height:1.5;
}
.card-meta span{white-space:nowrap;}

/* ============ cat-list ============ */
.cat-list{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:12px;
}
.cat-item{
  display:flex;align-items:center;justify-content:space-between;
  gap:8px;
  padding:12px 14px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  font-size:13.5px;
  color:var(--text);
  transition:border-color .2s,transform .2s,background .2s;
}
.cat-item:hover{
  border-color:var(--primary);
  background:rgba(184,208,214,.2);
  transform:translateY(-2px);
  color:var(--primary);
}
.cat-count{
  font-size:11.5px;
  color:var(--muted);
  font-variant-numeric:tabular-nums;
}

/* ============ rank-list ============ */
.rank-list{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 32px;
}
.rank-item{
  display:flex;align-items:center;gap:12px;
  padding:11px 4px;
  border-bottom:1px solid var(--line);
  transition:background .2s;
}
.rank-item:hover{background:rgba(184,208,214,.16);}
.rank-num{
  flex:0 0 26px;
  text-align:center;
  font-family:var(--font-head);
  font-size:15px;font-weight:600;
  color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.rank-item:nth-child(-n+3) .rank-num{color:var(--primary);}
.rank-title{
  flex:1 1 auto;
  font-size:13.5px;
  color:var(--text);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.rank-score{
  flex:0 0 auto;
  font-size:12.5px;
  font-weight:600;
  color:var(--primary);
  font-variant-numeric:tabular-nums;
}

/* ============ detail ============ */
.detail{margin:26px 0 40px;}
.detail-head{
  display:grid;
  grid-template-columns:240px minmax(0,1fr);
  gap:30px;
  padding:24px;
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:calc(var(--radius) + 2px);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.detail-cover{
  aspect-ratio:2/3;
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(184,208,214,.55),rgba(239,243,245,.9));
}
.detail-cover img{width:100%;height:100%;object-fit:cover;}
.detail-meta{
  display:flex;flex-wrap:wrap;gap:6px 10px;
  font-size:13px;
  color:var(--muted);
  margin:12px 0;
}
.detail-meta span{
  padding:1px 9px;
  border:1px solid var(--line);
  border-radius:20px;
  background:rgba(255,255,255,.5);
}
.detail-score{
  display:inline-flex;align-items:baseline;gap:4px;
  font-family:var(--font-head);
  font-size:26px;font-weight:600;
  color:var(--primary);
  line-height:1;
  margin-bottom:10px;
}
.detail-score small{font-size:12px;color:var(--muted);font-family:var(--font-body);}
.detail-body{
  margin-top:24px;
  padding:24px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:calc(var(--radius) + 2px);
  font-size:14px;
  line-height:1.9;
  color:var(--text);
}
.detail-body h2,.detail-body h3{
  font-size:16px;
  margin:20px 0 10px;
  padding-left:12px;
  border-left:3px solid var(--accent);
}
.detail-body h2:first-child,.detail-body h3:first-child{margin-top:0;}
.detail-body p{margin:0 0 14px;}
.detail-body img{border-radius:var(--radius);margin:12px 0;}

/* ============ tag-list ============ */
.tag-list{
  display:flex;flex-wrap:wrap;gap:8px;
  margin:14px 0 0;
}
.tag{
  display:inline-block;
  padding:3px 12px;
  font-size:12.5px;
  color:var(--primary);
  background:rgba(184,208,214,.24);
  border:1px solid var(--line);
  border-radius:20px;
  transition:background .2s,border-color .2s,transform .2s;
}
.tag:hover{
  background:rgba(184,208,214,.5);
  border-color:var(--line-strong);
  transform:translateY(-1px);
  color:var(--primary);
}

/* ============ pager ============ */
.pager{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:8px;
  margin:36px 0 10px;
}
.pg{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:36px;height:36px;
  padding:0 12px;
  font-size:13px;
  color:var(--text);
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:border-color .2s,background .2s,color .2s;
}
.pg:hover{border-color:var(--primary);color:var(--primary);background:rgba(184,208,214,.22);}
.pg.current{
  background:var(--primary);
  border-color:var(--primary);
  color:#F8FAFB;
  font-weight:600;
  cursor:default;
}
.pg.current:hover{background:var(--primary);color:#F8FAFB;}
.pg.disabled{
  opacity:.42;
  pointer-events:none;
  color:var(--muted);
}

/* ============ links ============ */
.links{
  display:flex;flex-wrap:wrap;gap:8px 10px;
  padding:18px 0 4px;
}
.link-item{
  font-size:12.5px;
  color:var(--muted);
  padding:3px 11px;
  border:1px solid var(--line);
  border-radius:20px;
  background:rgba(255,255,255,.45);
  transition:color .2s,border-color .2s;
}
.link-item:hover{color:var(--primary);border-color:var(--line-strong);}

/* ============ footer ============ */
.footer{
  margin-top:48px;
  padding:30px 0 34px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(248,250,251,.5),rgba(239,243,245,.9));
  font-size:12.5px;
  color:var(--muted);
  line-height:1.9;
  text-align:center;
}
.footer a{color:var(--muted);}
.footer a:hover{color:var(--primary);}
.footer p{margin:4px 0;}

/* ============ crumbs ============ */
.crumbs{
  padding:16px 0 4px;
  font-size:12.5px;
  color:var(--muted);
  line-height:1.8;
}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--primary);}
.crumbs span{color:var(--text);}

/* ============ hl ============ */
.hl{
  color:var(--primary);
  background:linear-gradient(180deg,transparent 58%,rgba(184,208,214,.65) 58%);
  padding:0 2px;
  border-radius:2px;
  font-weight:600;
}

/* ============ 通用辅助 ============ */
.page-title{
  font-size:22px;
  margin:6px 0 4px;
}
.page-sub{
  font-size:13px;
  color:var(--muted);
  margin:0 0 18px;
}
.empty{
  padding:60px 0;
  text-align:center;
  color:var(--muted);
  font-size:14px;
}

/* ============ 响应式 ============ */
@media(max-width:1024px){
  .grid{grid-template-columns:repeat(4,minmax(0,1fr));}
  .cat-list{grid-template-columns:repeat(4,minmax(0,1fr));}
  .detail-head{grid-template-columns:200px minmax(0,1fr);gap:22px;}
}

@media(max-width:768px){
  body{font-size:13.5px;}
  .wrap{padding:0 14px;}
  .header .wrap{
    height:auto;
    flex-wrap:wrap;
    gap:10px;
    padding-top:10px;
    padding-bottom:10px;
  }
  .logo{font-size:17px;}
  .nav{
    order:3;
    width:100%;
    flex:1 1 100%;
    gap:2px;
    padding-bottom:2px;
    -webkit-overflow-scrolling:touch;
  }
  .nav a{padding:5px 10px;font-size:13px;}
  .search-box{flex:1 1 auto;min-width:0;}
  .search-box input{width:100%;min-width:0;}

  .hero{margin:16px 0 26px;min-height:0;border-radius:var(--radius);}
  .hero-slide{aspect-ratio:4/3;min-height:0;}
  .hero-slide::after{
    background:linear-gradient(180deg,rgba(38,52,58,.1) 0%,rgba(38,52,58,.78) 100%);
  }
  .hero-info{max-width:none;padding:18px 18px 20px;}
  .hero-info h2,.hero-info h3{font-size:19px;margin-bottom:8px;}
  .hero-info p{font-size:12.5px;-webkit-line-clamp:2;margin-bottom:12px;}
  .btn{height:34px;padding:0 16px;font-size:13px;}

  .sec{margin-bottom:28px;}
  .sec-head{margin-bottom:14px;padding-bottom:10px;}
  .sec-title{font-size:16.5px;}

  .grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 10px;}
  .card-info{padding:8px 8px 10px;}
  .card-title{font-size:12.5px;min-height:2.9em;}
  .card-meta{font-size:11px;gap:3px 6px;}
  .card-score{font-size:11px;padding:1px 6px;top:6px;right:6px;}

  .cat-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;}
  .cat-item{padding:10px 12px;font-size:13px;}

  .rank-list{grid-template-columns:1fr;gap:0;}
  .rank-item{padding:10px 2px;}
  .rank-title{font-size:13px;}

  .detail{margin:16px 0 28px;}
  .detail-head{
    grid-template-columns:1fr;
    gap:16px;
    padding:16px;
  }
  .detail-cover{
    max-width:180px;
    margin:0 auto;
  }
  .detail-score{font-size:22px;}
  .detail-body{padding:16px;margin-top:16px;font-size:13.5px;line-height:1.85;}

  .tag{font-size:12px;padding:2px 10px;}

  .pager{gap:6px;margin:26px 0 8px;}
  .pg{min-width:32px;height:32px;padding:0 9px;font-size:12.5px;}

  .footer{margin-top:32px;padding:22px 0 26px;font-size:12px;}
}

@media(max-width:400px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}