:root{
  --bg:#ffffff;
  --fg:#111111;
  --muted:#6b7280;
  --line:#e5e7eb;
  --accent:#ef4444;
  --accent-2:#000000;
  --gap:32px;
  --radius:0px;
  --shadow:0 1px 0 rgba(17,17,17,.06);
  --font:"Segoe UI","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:"Segoe UI","Microsoft YaHei",sans-serif;
  font-size:15px;
  line-height:1.7;
}
img{max-width:100%;display:block;}
a{color:var(--fg);text-decoration:none;border-bottom:1px solid transparent;}
a:hover{color:var(--accent);border-bottom-color:var(--accent);}
a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
h1,h2,h3{font-weight:700;line-height:1.3;margin:0 0 12px;font-family:"Segoe UI","Microsoft YaHei",sans-serif;}
h1{font-size:34px;}
h2{font-size:24px;}
h3{font-size:18px;}
p{margin:0 0 14px;}
ul{margin:0 0 14px;padding-left:20px;}
.hubbeidan-shell{max-width:1280px;margin:0 auto;padding:0 20px 40px;}
.hubbeidan-nav{
  border-bottom:2px solid var(--accent);
  background:#fafafa;
  margin-bottom:var(--gap);
}
.hubbeidan-nav-inner{
  max-width:1280px;
  margin:0 auto;
  padding:14px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
.hubbeidan-brand{font-size:18px;font-weight:700;letter-spacing:.5px;}
.hubbeidan-brand strong{color:var(--accent);}
.hubbeidan-nav-links{display:flex;gap:18px;flex-wrap:wrap;}
.hubbeidan-nav-links a{
  font-size:15px;
  color:var(--fg);
  padding:4px 0;
  border-bottom:1px solid transparent;
}
.hubbeidan-nav-links a:hover{color:var(--accent);border-bottom-color:var(--accent);}
.hubbeidan-nav-links a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}
.hubbeidan-nav-links a:first-child{font-weight:700;color:var(--accent);}
.hubbeidan-anchors{
  max-width:1280px;
  margin:0 auto;
  padding:0 20px 12px;
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  font-size:15px;
}
.hubbeidan-anchors a{color:var(--muted);border-bottom:1px dotted var(--line);}
.hubbeidan-anchors a:hover{color:var(--accent);border-bottom-color:var(--accent);}
.hubbeidan-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) 300px 220px;
  gap:24px;
  align-items:start;
}
.hubbeidan-main{grid-column:1;grid-row:1 / span 2;min-width:0;}
.hubbeidan-aside{grid-column:2;grid-row:1 / span 2;min-width:0;}
.hubbeidan-notes{grid-column:3;grid-row:1 / span 2;min-width:0;}
.hubbeidan-block{
  margin-bottom:var(--gap);
  padding-bottom:var(--gap);
  border-bottom:1px solid var(--line);
}
.hubbeidan-block:first-child{padding-top:0;}
.hubbeidan-block + .hubbeidan-block{margin-top:0;}
.hubbeidan-block > h2{
  border-left:4px solid var(--accent);
  padding-left:10px;
  margin-bottom:16px;
}
.hubbeidan-hero{padding-top:4px;}
.hubbeidan-hero-figure{margin:0 0 14px;line-height:0;}
.hubbeidan-hero-figure img{
  width:128px;
  height:128px;
  object-fit:cover;
  border:1px solid var(--line);
}
.hubbeidan-hero-title{
  font-size:34px;
  margin:0 0 14px;
  letter-spacing:-.2px;
}
.hubbeidan-hero-lead{font-size:18px;color:#222;}
.hubbeidan-hero-lead strong{color:var(--accent);font-weight:700;}
.hubbeidan-panel{
  border:1px solid var(--line);
  padding:16px;
  background:var(--bg);
  margin-bottom:20px;
}
.hubbeidan-panel h3{
  font-size:18px;
  margin:0 0 10px;
  padding-bottom:8px;
  border-bottom:1px solid var(--line);
}
.hubbeidan-panel p{font-size:15px;margin:0 0 10px;}
.hubbeidan-panel p:last-child{margin-bottom:0;}
.hubbeidan-panel ul{margin:0;padding-left:18px;font-size:15px;}
.hubbeidan-list{list-style:none;padding:0;margin:0 0 14px;}
.hubbeidan-list li{
  padding:8px 10px;
  border-bottom:1px solid var(--line);
  font-size:15px;
}
.hubbeidan-list li:nth-child(even){background:#fbfbfb;}
.hubbeidan-list li:last-child{border-bottom:none;}
.hubbeidan-news-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}
.hubbeidan-news-cell{
  border:1px solid var(--line);
  padding:14px;
  background:var(--bg);
  transition:transform .15s ease, border-color .15s ease;
}
.hubbeidan-news-cell:hover{transform:translateY(-2px);border-color:var(--accent);}
.hubbeidan-news-cell h3{font-size:18px;margin:0 0 8px;}
.hubbeidan-news-cell time{
  display:block;
  font-size:15px;
  color:var(--muted);
  margin-bottom:10px;
}
.hubbeidan-news-cell details{border-top:1px solid var(--line);padding-top:8px;}
.hubbeidan-news-cell summary{
  cursor:pointer;
  font-size:15px;
  color:var(--accent);
  font-weight:700;
  list-style:none;
}
.hubbeidan-news-cell summary:hover{text-decoration:underline;}
.hubbeidan-news-cell summary::-webkit-details-marker{display:none;}
.hubbeidan-news-cell p{font-size:15px;margin:10px 0 0;color:#333;}
.hubbeidan-faq-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  align-items:stretch;
}
.hubbeidan-faq{
  border:1px solid var(--line);
  padding:14px;
  background:var(--bg);
}
.hubbeidan-faq summary{
  cursor:pointer;
  font-size:18px;
  font-weight:700;
  line-height:1.4;
  list-style:none;
}
.hubbeidan-faq summary:hover{color:var(--accent);}
.hubbeidan-faq summary::-webkit-details-marker{display:none;}
.hubbeidan-faq[open] summary{color:var(--accent);border-bottom:1px solid var(--line);padding-bottom:8px;}
.hubbeidan-faq p{font-size:15px;margin:10px 0 0;color:#333;}
.hubbeidan-quote{
  border-left:3px solid var(--accent);
  padding:6px 0 6px 14px;
  margin:0 0 18px;
}
.hubbeidan-quote blockquote{
  margin:0 0 6px;
  font-size:15px;
  color:#222;
}
.hubbeidan-quote cite{
  font-style:normal;
  font-size:15px;
  color:var(--muted);
}
.hubbeidan-table{
  width:100%;
  border-collapse:collapse;
  font-size:15px;
  margin:0 0 14px;
}
.hubbeidan-table caption{
  text-align:left;
  font-size:15px;
  color:var(--muted);
  padding:0 0 8px;
}
.hubbeidan-table th{
  border:1px solid var(--line);
  background:#f7f7f7;
  text-align:left;
  padding:8px 10px;
  font-weight:700;
}
.hubbeidan-table td{
  border:1px solid var(--line);
  padding:8px 10px;
}
.hubbeidan-table tbody tr:nth-child(even){background:#fbfbfb;}
.hubbeidan-table tbody tr:hover{background:#fff5f5;}
.hubbeidan-btn{
  display:inline-block;
  padding:9px 18px;
  background:var(--accent);
  color:#ffffff;
  border:1px solid var(--accent);
  border-radius:var(--radius);
  font-size:15px;
  font-weight:700;
  cursor:pointer;
}
.hubbeidan-btn:hover{background:#d93a3a;border-color:#d93a3a;color:#ffffff;text-decoration:none;}
.hubbeidan-btn:active{background:#b92f2f;border-color:#b92f2f;}
.hubbeidan-badge{
  display:inline-block;
  padding:2px 8px;
  border:1px solid var(--accent);
  color:var(--accent);
  font-size:15px;
  margin-left:6px;
}
.hubbeidan-figure{margin:0 0 14px;}
.hubbeidan-figure img{
  width:100%;
  height:auto;
  border:1px solid var(--line);
}
.hubbeidan-figure figcaption{
  font-size:15px;
  color:var(--muted);
  padding-top:6px;
}
.hubbeidan-foot{
  border-top:2px solid var(--accent);
  background:#fafafa;
  margin-top:20px;
}
.hubbeidan-foot-inner{
  max-width:1280px;
  margin:0 auto;
  padding:24px 20px 8px;
}
.hubbeidan-foot p{font-size:15px;margin:0 0 8px;color:#333;}
.hubbeidan-foot a{color:var(--fg);border-bottom:1px solid var(--line);}
.hubbeidan-foot a:hover{color:var(--accent);border-bottom-color:var(--accent);}
.hubbeidan-foot-bottom{
  max-width:1280px;
  margin:0 auto;
  padding:12px 20px 28px;
  font-size:15px;
  color:var(--muted);
  border-top:1px solid var(--line);
}
@media (max-width:1024px){
  .hubbeidan-grid{grid-template-columns:minmax(0,1fr) 260px;}
  .hubbeidan-main{grid-column:1;grid-row:auto;}
  .hubbeidan-aside{grid-column:2;grid-row:auto;}
  .hubbeidan-notes{grid-column:1 / -1;grid-row:auto;}
  .hubbeidan-news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .hubbeidan-hero-title{font-size:28px;}
}
@media (max-width:720px){
  .hubbeidan-grid{grid-template-columns:1fr;}
  .hubbeidan-main,.hubbeidan-aside,.hubbeidan-notes{grid-column:1;}
  .hubbeidan-news-grid{grid-template-columns:1fr;}
  .hubbeidan-faq-grid{grid-template-columns:1fr;}
  .hubbeidan-nav-inner{flex-direction:column;align-items:flex-start;gap:10px;}
  .hubbeidan-nav-links{flex-wrap:wrap;gap:12px;}
  .hubbeidan-hero-title{font-size:24px;}
  .hubbeidan-hero-lead{font-size:15px;}
  h2{font-size:20px;}
  .hubbeidan-shell{padding:0 14px 30px;}
}