:root{
  --blue:#2f7de2;
  --blue-d:#1d68c6;
  --ink:#1d2430;
  --muted:#5d6878;
  --hot:#d93025;
  --line:#e6ebf1;
  --bg:#f4f6f8;
  --card:#fff;
  --orange:#ff7a1a;
  --shadow:0 8px 24px rgba(28,52,84,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--bg);
  font:14px/1.55 "PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
img{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
a:hover{color:var(--blue)}
button,input,select{font:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.sr{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);border:0;
}

.top{
  background:linear-gradient(180deg,#4b97f3 0%,#2f7de2 100%);
  color:#fff;
}
.top-inner{
  width:min(1180px,calc(100% - 24px));
  margin:0 auto;
  padding:18px 0 20px;
  padding-left:max(0px,env(safe-area-inset-left));
  padding-right:max(0px,env(safe-area-inset-right));
  display:grid;
  grid-template-columns:minmax(160px,240px) minmax(0,1fr);
  gap:14px 28px;
  align-items:center;
}
.brand{color:#ff0000;display:flex;align-items:center;gap:10px;min-width:0}
.brand:hover{color:#fff}
.mark{
  width:42px;height:42px;flex:none;
  border-radius:12px;
  display:grid;place-items:center;
  background:#fff;color:var(--blue);
  font-weight:700;font-size:20px;
}
.brand strong{display:block;font-size:clamp(20px,2vw,26px);letter-spacing:.04em;line-height:1.15}
.brand em{display:block;margin-top:2px;font-style:normal;font-size:12px;opacity:.88}
.search{min-width:0}
.search form{
  display:flex;
  background:#fff;
  border-radius:10px;
  overflow:hidden;
  box-shadow:0 8px 20px rgba(16,58,112,.16);
}
.search input{
  flex:1;
  min-width:0;
  border:0;
  padding:13px 14px;
  color:var(--ink);
  background:#fff;
  font-size:16px;
}
.search button{
  border:0;
  cursor:pointer;
  padding:0 16px;
  white-space:nowrap;
}
.search .go{
  background:var(--orange);
  color:#fff;
  font-weight:650;
}
.search .site{
  background:#fff4ec;
  color:#c45a10;
  border-left:1px solid #ffe0cc;
}
.cats{
  position:sticky;
  top:0;
  z-index:8;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(1.2) blur(8px);
}
.cats-inner{
  width:min(1180px,100%);
  margin:0 auto;
  display:flex;
  flex-wrap:wrap;
  gap:2px;
  padding:8px 12px;
  padding-left:max(12px,env(safe-area-inset-left));
  padding-right:max(12px,env(safe-area-inset-right));
  scrollbar-width:none;
}
.cats-inner::-webkit-scrollbar{display:none}
.cats a{
  flex:none;
  padding:8px 12px;
  border-radius:999px;
  color:#314055;
}
.cats a:hover,.cats a.on{background:#e8f2fd;color:var(--blue-d)}

.wrap{
  width:min(1180px,calc(100% - 24px));
  margin:16px auto 28px;
  padding-left:max(0px,env(safe-area-inset-left));
  padding-right:max(0px,env(safe-area-inset-right));
}
.layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 300px;
  gap:14px;
  align-items:start;
}
.panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:12px;
  box-shadow:var(--shadow);
}
.hot{
  display:flex;
  flex-wrap:wrap;
  gap:6px 0;
  padding:10px 8px;
  margin-bottom:12px;
}
.hot a,.links a{
  padding:7px 10px;
  border-radius:6px;
}
.hot a.hotlink,.links a.hotlink{color:var(--hot);font-weight:650}
.group{
  display:grid;
  grid-template-columns:96px minmax(0,1fr);
  margin-bottom:10px;
  overflow:hidden;
}
.group h2{
  margin:0;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:12px 8px;
  font-size:15px;
  background:#f7f9fb;
  border-right:1px solid var(--line);
}
.group h2 a{color:inherit}
.tone-0 h2{background:#e8f3ff}
.tone-1 h2{background:#fff3e8}
.tone-2 h2{background:#ffefef}
.tone-3 h2{background:#eefaf3}
.tone-4 h2{background:#f3eefe}
.tone-5 h2{background:#eef8fb}
.links{display:flex;flex-wrap:wrap;align-content:flex-start;padding:6px 6px}
.side{padding:14px 14px 8px;position:sticky;top:62px}
.side h2{margin:0 0 8px;font-size:16px}
.tabs{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 8px}
.tabs a{
  padding:4px 8px;
  border-radius:999px;
  background:#f3f6f9;
  color:#415066;
  font-size:12px;
}
.tabs a.on,.tabs a:hover{background:#e8f2fd;color:var(--blue-d)}
.side ol,.news-list{list-style:none;margin:0;padding:0}
.side li,.news-list li{border-top:1px dashed var(--line)}
.side li a,.news-list a{display:block;padding:9px 0}
.side time,.news-list time{display:block;color:var(--muted);font-size:12px}
.empty{padding:28px 16px;color:var(--muted);text-align:center}
.note{margin:0 0 12px;color:var(--muted)}
.crumbs{color:var(--muted);font-size:13px;margin:0 0 12px}
.crumbs a{color:var(--blue-d)}
.article{padding:18px 18px 28px}
.article h1{margin:0 0 8px;font-size:clamp(22px,3vw,30px);line-height:1.35}
.meta{color:var(--muted);font-size:13px;display:flex;flex-wrap:wrap;gap:8px 14px}
.prose{margin-top:16px;font-size:16px;line-height:1.8}
.prose p{margin:0 0 12px}
.prose h2{font-size:18px;margin:18px 0 8px}
.prose ul{padding-left:1.2em}
.pager{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pager a,.pager span{
  min-width:36px;
  text-align:center;
  padding:8px 10px;
  border-radius:8px;
  background:#fff;
  border:1px solid var(--line);
}
.pager .on{background:var(--blue);color:#fff;border-color:var(--blue)}
.foot{
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:12px;
  padding:18px 12px calc(18px + env(safe-area-inset-bottom));
  text-align:center;
}
.foot p{margin:4px 0}

@media (max-width:900px){
  .top-inner{grid-template-columns:1fr;padding-top:14px}
  .layout{grid-template-columns:1fr}
  .side{position:static;order:-1}
  .layout .main{order:1}
}
@media (max-width:640px){
  .cats-inner{flex-wrap:nowrap;overflow-x:auto}
  .search form{flex-wrap:wrap}
  .search input{flex:1 0 100%}
  .search button{flex:1;min-height:44px}
  .group{grid-template-columns:1fr}
  .group h2{
    justify-content:flex-start;
    border-right:0;
    border-bottom:1px solid var(--line);
    padding:12px 14px;
  }
  .links a,.hot a{padding:10px 12px}
  .brand strong{color:#fff;font-size:22px}
}
@media (min-width:1400px){
  .top-inner,.wrap{width:min(1240px,calc(100% - 48px))}
  .layout{grid-template-columns:minmax(0,1fr) 320px}
}