:root{
  --c-bg:#f7f8fa;
  --c-card:#fff;
  --c-text:#1e293b;
  --c-text-2:#475569;
  --c-text-3:#94a3b8;
  --c-border:#eef0f4;
  --c-accent:#1e293b;
  --c-warn:#f59e0b;
  --c-tag:#f1f5f9;
  --shadow-card:0 1px 2px rgba(15,23,42,.04), 0 8px 24px rgba(15,23,42,.05);
  --radius-lg:20px;
  --radius-md:12px;
  --radius-sm:8px;
}

.dh-crumb{
  display:flex;align-items:center;gap:6px;
  font-size:13px;color:var(--c-text-3);margin:16px 0 0;flex-wrap:wrap;
}
.dh-crumb a{color:var(--c-text-2);text-decoration:none}
.dh-crumb a:hover{color:var(--c-accent)}
.dh-crumb-cur{color:var(--c-text-3)}
.dh-crumb i{color:#cbd5e1;font-size:14px}

.dh-hero{
  display:flex;gap:20px;align-items:center;
  background:var(--c-card);border:1px solid var(--c-border);
  border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-card);
  position:relative;overflow:hidden;margin-top:16px;
}
.dh-hero::before{
  content:"";position:absolute;top:-60px;right:-60px;width:220px;height:220px;
  background:radial-gradient(closest-side,rgba(245,158,11,.10),transparent);
  pointer-events:none;
}
.dh-hero-ava{
  width:76px;height:76px;border-radius:18px;overflow:hidden;flex:none;
  border:1px solid var(--c-border);
  background:linear-gradient(135deg,#fef3c7,#fde68a);
  display:flex;align-items:center;justify-content:center;
}
.dh-hero-ava img{width:100%;height:100%;object-fit:cover}
.dh-hero-letter{font-size:34px;font-weight:700;color:#92400e}
.dh-hero-info{flex:1;min-width:0}
.dh-hero-title{font-size:26px;font-weight:700;color:var(--c-text);margin:0 0 6px;line-height:1.3}
.dh-hero-sub{font-size:14px;color:var(--c-text-2);margin:0 0 12px}
.dh-hero-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--c-text-3)}
.dh-meta-item{display:inline-flex;align-items:center;gap:5px}
.dh-meta-item i{font-size:14px;opacity:.7}
.dh-hero-actions{display:flex;flex-direction:column;gap:10px;flex:none}

.dh-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:42px;padding:0 20px;border-radius:10px;font-size:14px;font-weight:500;
  text-decoration:none;cursor:pointer;border:none;transition:.15s;white-space:nowrap;
}
.dh-btn-primary{background:var(--c-accent);color:#fff;box-shadow:var(--shadow-card)}
.dh-btn-primary:hover{transform:translateY(-1px);background:#0f172a}
.dh-btn-ghost{background:#fff;color:var(--c-text-2);border:1px solid var(--c-border)}
.dh-btn-ghost:hover{border-color:var(--c-accent);color:var(--c-text)}

.dh-detail-wrap{margin-top:16px}

.dh-detail{counter-reset:dhsec}

.dh-section{
  background:var(--c-card);
  border:1px solid var(--c-border);
  border-radius:var(--radius-lg);
  padding:32px 36px;
  box-shadow:var(--shadow-card);
  font-size:15px;line-height:1.85;color:var(--c-text-2);
  margin-top:24px;
  position:relative;
  transition:box-shadow .2s,border-color .2s;
}
.dh-section:hover{border-color:#dde2eb;box-shadow:0 1px 2px rgba(15,23,42,.04),0 12px 32px rgba(15,23,42,.06)}
.dh-section:first-child{margin-top:0}
.dh-section h2{
  position:relative;font-size:20px;font-weight:600;color:var(--c-text);
  margin:0 0 18px;padding-left:42px;line-height:1.4;
  letter-spacing:-.005em;
  display:flex;align-items:baseline;flex-wrap:wrap;gap:14px;
}
.dh-section h2::before{
  counter-increment:dhsec;content:counter(dhsec,decimal-leading-zero);
  position:absolute;left:0;top:50%;transform:translateY(-50%);
  font-size:12px;font-weight:600;letter-spacing:.1em;
  color:var(--c-text-3);
  font-feature-settings:"tnum";
  background:var(--c-tag);
  border-radius:6px;
  padding:2px 7px;
  width:auto;height:auto;
}
.dh-section p{margin:0 0 12px}
.dh-section p:last-child{margin-bottom:0}
.dh-section ul{margin:0 0 12px;padding-left:20px}
.dh-section li{margin:4px 0}

.dh-crowd{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 4px;list-style:none;padding:0}
.dh-crowd li{
  list-style:none;margin:0;padding:8px 14px;background:var(--c-tag);
  color:var(--c-text);border-radius:99px;font-size:13px;
}
.dh-crowd li::before{
  content:"";display:inline-block;width:5px;height:5px;border-radius:50%;
  background:var(--c-accent);margin-right:8px;vertical-align:middle;
}
.dh-rating{display:flex;align-items:center;gap:8px;margin:14px 0 4px;font-size:13px;color:var(--c-text-2)}
.dh-stars{color:var(--c-warn);letter-spacing:2px;font-size:15px}
.dh-testbox{
  background:#f8fafc;border-left:3px solid var(--c-accent);
  padding:14px 18px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  font-size:13px;color:var(--c-text-2);margin:14px 0;
}
.dh-testbox b{color:var(--c-text);font-weight:600}
.dh-alt{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:10px 0}
.dh-alt-item{
  display:flex;align-items:center;gap:12px;padding:14px 16px;background:#fff;
  border:1px solid var(--c-border);border-radius:var(--radius-md);
  text-decoration:none;color:var(--c-text);transition:.15s;
}
.dh-alt-item:hover{border-color:var(--c-accent);transform:translateY(-1px)}
.dh-alt-item .ic{width:32px;height:32px;border-radius:8px;background:var(--c-tag);
  display:flex;align-items:center;justify-content:center;font-size:14px;flex:none}
.dh-alt-item .nm{flex:1;font-size:14px;font-weight:500}
.dh-alt-item .url{font-size:11px;color:var(--c-text-3)}
.dh-alt-item .arrow{color:var(--c-text-3);font-size:14px}

.dh-card{
  background:var(--c-card);border:1px solid var(--c-border);
  border-radius:var(--radius-lg);padding:28px 32px;
  box-shadow:var(--shadow-card);margin-top:24px;position:relative;
  transition:box-shadow .2s,border-color .2s;
}
.dh-card:hover{border-color:#dde2eb;box-shadow:0 1px 2px rgba(15,23,42,.04),0 12px 32px rgba(15,23,42,.06)}
.dh-card-hd{display:flex;align-items:baseline;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.dh-card-num{font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--c-text-3);font-feature-settings:"tnum";background:var(--c-tag);border-radius:6px;padding:2px 7px}
.dh-card-title{font-size:20px;font-weight:600;color:var(--c-text);margin:0;letter-spacing:-.005em;line-height:1.4}

.dh-section-tag{
  position:absolute;top:36px;right:36px;
  font-size:12px;color:var(--c-text-3);
  font-weight:500;letter-spacing:.05em;
  pointer-events:none;
}

.dh-info-grid{display:grid;grid-template-columns:120px 1fr;gap:8px 20px;font-size:14px;margin:0;line-height:1.7}
.dh-info-grid dt{color:var(--c-text-3);font-size:13px}
.dh-info-grid dd{margin:0;color:var(--c-text);word-break:break-all}
.dh-info-grid dd a{color:var(--c-accent);border-bottom:1px solid var(--c-border)}
.dh-info-grid dd a:hover{border-color:var(--c-accent)}
.dh-tip{
  display:flex;gap:10px;align-items:flex-start;margin-top:16px;
  padding:14px 18px;background:#fffbeb;border-radius:var(--radius-md);
  font-size:12px;color:#92400e;line-height:1.7;
}
.dh-tip i{font-size:16px;flex:none;margin-top:1px;color:var(--c-warn)}

.dh-entry-tags{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.dh-entry-tags a{
  display:inline-block;padding:4px 12px;background:var(--c-tag);
  border-radius:12px;font-size:13px;color:var(--c-text-2);text-decoration:none;transition:.15s;
}
.dh-entry-tags a:hover{background:var(--c-accent);color:#fff}

.dh-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.dh-entry-table{width:100%;border-collapse:collapse;font-size:14px;text-align:center;min-width:420px}
.dh-entry-table td{padding:12px 8px;border:1px solid var(--c-border)}
.dh-entry-table tr:first-child td{background:var(--c-tag);font-weight:500;color:var(--c-text-2)}
.dh-tableimg{max-width:42px;height:auto}
.dh-entry-chaxun{margin-top:14px;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-3)}
.dh-entry-chaxun a{
  display:inline-block;padding:5px 12px;background:var(--c-tag);
  border-radius:14px;color:var(--c-text-2);text-decoration:none;transition:.15s;
}
.dh-entry-chaxun a:hover{background:var(--c-accent);color:#fff}

.dh-related-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.dh-related-head .dh-card-hd{margin-bottom:0}
.dh-reload-btn{
  display:inline-flex;align-items:center;gap:4px;height:32px;padding:0 12px;
  border:1px solid var(--c-border);border-radius:16px;background:#fff;
  color:var(--c-text-2);font-size:13px;cursor:pointer;transition:.15s;
}
.dh-reload-btn:hover{border-color:var(--c-accent);color:var(--c-text)}
.dh-reload-btn.spin i{animation:dh-spin .6s linear}
@keyframes dh-spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.dh-related-list{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;list-style:none;padding:0;margin:0}
.dh-related-card{position:relative;background:#fff;border:1px solid var(--c-border);border-radius:10px;transition:.15s}
.dh-related-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card);border-color:#e2e8f0}
.dh-card-link{display:flex;align-items:center;gap:12px;padding:14px;text-decoration:none;color:var(--c-text)}
.dh-card-icon{width:44px;height:44px;border-radius:10px;overflow:hidden;flex:none;background:var(--c-tag);display:flex;align-items:center;justify-content:center}
.dh-card-icon img{width:100%;height:100%;object-fit:cover}
.dh-card-letter{font-size:18px;font-weight:600;color:var(--c-accent)}
.dh-card-info{flex:1;min-width:0}
.dh-card-name{font-size:14px;font-weight:500;color:var(--c-text);margin:0 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dh-card-desc{font-size:12px;color:var(--c-text-3);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dh-card-badge{position:absolute;top:0;right:0;background:#ff6b6b;color:#fff;font-size:11px;padding:2px 8px;border-radius:0 10px 0 10px;line-height:1.4}

.dh-comments{font-size:14px;color:var(--c-text-2)}
.dh-ping-not{text-align:center;padding:30px 0;color:var(--c-text-3)}
.dh-not-center{font-size:48px;color:#e2e8f0;margin-bottom:8px}
.dh-ping-not p{margin:0;font-size:14px}

.content-ads{margin-top:16px}

.sidebar_fulishe{
  background:var(--c-card);
  border:1px solid var(--c-border);
  border-radius:var(--radius-lg);
  padding:16px;
  box-shadow:var(--shadow-card);
  margin-bottom: 10px;
  background: linear-gradient(to right bottom, #f9ecc4 0%, #eadfab 100%);
}
.dh-sidebar-block{background: white;border-radius: 20px;padding: 15px;}
.dh-welfare-head{border: 0;padding: 20px 12px 15px;z-index: 2;position: relative;}
.dh-welfare-title{font-size: 18px;font-weight:600;color:var(--c-text);}
.dh-welfare-sub{color: #fff2a2;margin-top: -1px;position: relative;padding: 3px 10px;z-index: 1;margin-left: 10px;line-height: 22px;font-size: 12px;}
.dh-welfare-sub::before {
    content: '';
    position: absolute;
    left: -2px;
    top: 3px;
    height: 15px;
    width: 15px;
    display: inline-block;
    background: #283593;
    border-radius: 2px;
    transform: rotate(45deg) skewX(-5deg);
    z-index: -1;
}
.dh-welfare-sub::after {
    content: '';
    transform: skewX(-5deg);
    border-radius: 5px;
    background: #283593;
    left: 0;
    top: 0;
    position: absolute;
    height: 22px;
    width: 100%;
    z-index: -1;
}
.dh-welfare-list{list-style:none;padding:0;margin:0}
.dh-welfare-item a{display:flex;align-items:center;gap:10px;padding:10px;border-radius:8px;transition:.15s;text-decoration:none;color:var(--c-text)}
.dh-welfare-item a:hover{background:var(--c-tag)}
.dh-welfare-icon{font-size:22px;width:32px;text-align:center;flex:none}
.dh-welfare-info{flex:1;min-width:0}
.dh-welfare-name{font-size:14px;font-weight:500;margin:0 0 2px;color:var(--c-text)}
.dh-welfare-desc{font-size:12px;color:var(--c-text-3);margin:0}
.dh-welfare-arrow{color:var(--c-text-3);font-size:18px}
.dh-side-ad{margin-top:16px}

.dh-tags-cloud{display:flex;flex-wrap:wrap;gap:8px}
.dh-tag{display:inline-block;padding:5px 12px;border-radius:14px;font-size:13px;text-decoration:none;background:var(--c-tag);color:var(--c-text-2);transition:.15s}
.dh-tag:hover{opacity:.85}
.dh-tag-1{background:#e6f4ff;color:#1677ff}
.dh-tag-2{background:#fff2e8;color:#ff6b35}
.dh-tag-3{background:#f6ffed;color:#52c41a}
.dh-tag-4{background:#f9f0ff;color:#722ed1}
.dh-tag-5{background:#fff0f6;color:#eb2f96}
.dh-tag-6{background:#e6fffb;color:#13c2c2}
.dh-sidebar-title{font-size:15px;font-weight:600;color:var(--c-text);margin:0 0 12px;padding-bottom:10px;border-bottom:1px solid var(--c-border)}

.dh-inner-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) 260px;
  gap:20px;
  margin-top:24px;
  align-items:start;
}
.dh-inner-main{min-width:0}   
.dh-inner-side{
  min-width:0;
  position:sticky;
  top:16px;                    
}

.dh-inner-grid > .dh-card,
.dh-inner-grid > .dh-hero,
.dh-inner-grid > .dh-detail-wrap,
.dh-inner-grid > .content-ads{margin-top:0}

.dh-inner-side .dh-related{padding:18px 16px}
.dh-inner-side .dh-related-head{margin-bottom:12px;flex-wrap:wrap;gap:8px}
.dh-inner-side .dh-related-head .dh-card-hd{margin-bottom:0}
.dh-inner-side .dh-card-title{font-size:16px}
.dh-inner-side .dh-reload-btn{height:28px;padding:0 10px;font-size:12px}
.dh-inner-side .dh-related-list{
  grid-template-columns:1fr;
  gap:8px;
}
.dh-inner-side .dh-related-card{border-radius:8px}
.dh-inner-side .dh-card-link{padding:10px;gap:10px}
.dh-inner-side .dh-card-icon{width:36px;height:36px;border-radius:8px}
.dh-inner-side .dh-card-letter{font-size:15px}
.dh-inner-side .dh-card-name{font-size:13px;margin-bottom:2px}
.dh-inner-side .dh-card-desc{font-size:11px;line-height:1.4}
.dh-inner-side .dh-card-badge{font-size:10px;padding:1px 6px;border-radius:0 8px 0 8px}

.dh-qa{
  display:flex;flex-direction:column;gap:8px;
  margin:14px 0 4px;padding:0;list-style:none;
}
.dh-qa-item{
  padding:14px 18px;
  background:#fff;
  border:1px solid var(--c-border);
  border-radius:var(--radius-md);
  list-style:none;
  transition:border-color .15s,transform .15s;
}
.dh-qa-item:hover{border-color:var(--c-text);transform:translateY(-1px)}
.dh-qa-q{
  font-size:14px;font-weight:600;color:var(--c-text);
  margin:0 0 4px;line-height:1.6;
}
.dh-qa-q::before{
  content:"Q";
  color:#3b6ef5;font-weight:700;
  margin-right:2px;
}
.dh-qa-a{
  font-size:13px;color:var(--c-text-2);
  margin:0;line-height:1.7;
  padding-left:20px;position:relative;
}
.dh-qa-a::before{
  content:"A";
  color:#3b6ef5;font-weight:700;
  position:absolute;left:0;top:0;
}

@media (max-width:992px){
  .dh-related-list{grid-template-columns:repeat(3,1fr)}
  .dh-hero-actions{flex-wrap:wrap;justify-content:flex-end;max-width:240px}
  .dh-inner-grid{grid-template-columns:1fr;gap:16px}
  .dh-inner-side{position:static}
  .dh-inner-side .dh-related-list{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:768px){
  .dh-hero{flex-direction:row;flex-wrap:wrap;align-items:center;gap:12px;padding:18px}
  .dh-hero-ava{width:48px;height:48px;border-radius:12px}
  .dh-hero-letter{font-size:22px}
  .dh-hero-title{font-size:18px;margin:0 0 3px}
  .dh-hero-sub{font-size:12px;margin:0 0 6px}
  .dh-hero-meta{gap:10px;font-size:11px}
  .dh-hero-actions{width:100%;max-width:none;flex-wrap:nowrap;justify-content:stretch;margin-top:4px;gap:10px}
  .dh-hero-actions .dh-btn{flex:1;height:40px;font-size:13px;padding:0 10px;border-radius:10px}
  .dh-hero-actions .dh-btn-primary{background:linear-gradient(135deg,#f59e0b,#fb923c);color:#fff;border:none}

  .dh-card{padding:16px;border-radius:var(--radius-md)}
  .dh-section{padding:16px;border-radius:var(--radius-md)}
  .dh-section h2{font-size:17px;padding-left:38px}
  .dh-section h2::before{width:28px;height:24px}
  .dh-alt{grid-template-columns:1fr}
  .dh-info-grid{grid-template-columns:80px 1fr;font-size:13px}

  .dh-related-list{grid-template-columns:repeat(2,1fr);gap:8px}
  .dh-card-link{padding:8px;gap:8px}
  .dh-card-icon{width:34px;height:34px;border-radius:8px}
  .dh-card-name{font-size:12px}
  .dh-card-desc{font-size:10px}
  .dh-card-badge{font-size:10px;padding:1px 6px}
  .dh-reload-btn{height:28px;padding:0 10px;font-size:12px}

  .dh-entry-table{font-size:12px}
  .dh-entry-table td{padding:8px 6px}
  .dh-tableimg{max-width:32px}
  .dh-entry-chaxun a{padding:4px 10px;font-size:11px}

  .dh-inner-side .dh-related-list{grid-template-columns:repeat(2,1fr)}
  .dh-qa-item{padding:10px 14px}
  .dh-qa-q{font-size:13px}
  .dh-qa-a{font-size:12px;padding-left:18px}
}

body.night .dh-hero,
body.night .dh-card,
body.night .dh-section,
body.night .sidebar_fulishe{background:#1e293b;border-color:#334155}
body.night .dh-hero-title,
body.night .dh-card-title,
body.night .dh-section,
body.night .dh-info-grid dd,
body.night .dh-welfare-name,
body.night .dh-welfare-title{color:#e2e8f0}
body.night .dh-hero-sub,
body.night .dh-meta-item,
body.night .dh-welfare-desc,
body.night .dh-crumb-cur{color:#94a3b8}
body.night .dh-info-grid dt,
body.night .dh-entry-chaxun,
body.night .dh-crumb{color:#64748b}
body.night .dh-tip{background:#3a2f12;color:#fcd34d}
body.night .dh-tip i{color:#fbbf24}
body.night .dh-entry-table tr:first-child td{background:#0f172a;color:#94a3b8}
body.night .dh-entry-tags a,
body.night .dh-entry-chaxun a,
body.night .dh-info-grid dd a{background:#334155;color:#cbd5e1}
body.night .dh-entry-tags a:hover,
body.night .dh-entry-chaxun a:hover{background:#475569;color:#fff}
body.night .dh-alt-item,
body.night .dh-qa-item,
body.night .dh-related-card{background:#1e293b;border-color:#334155}
body.night .dh-alt-item:hover,
body.night .dh-related-card:hover{border-color:#64748b}
body.night .dh-welfare-item a:hover{background:#334155}
body.night .dh-sidebar-title{border-color:#334155}

  *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
  :root{
    --c-bg:#f7f8fa;          
    --c-card:#fff;
    --c-text:#1e293b;          
    --c-text-2:#475569;        
    --c-text-3:#94a3b8;        
    --c-border:#eef0f4;
    --c-divider:#f1f3f7;
    --c-accent:#1e293b;        
    --c-accent-soft:#f8fafc;   
    --c-warn:#f59e0b;          
    --c-tag:#f1f5f9;           
    --c-tag-text:#475569;
    --shadow-card:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.04);
    --shadow-btn:0 2px 8px rgba(15,23,42,.08);
    --radius-lg:20px;
    --radius-md:12px;
    --radius-sm:8px;
  }
  html,body{height:100%}
  body{
    
    
    
    
    
    -moz-osx-font-smoothing:grayscale;
  }
  a{color:inherit;text-decoration:none}
  button{font-family:inherit;cursor:pointer;border:none;background:none}

  
  .topbar{
    height:48px;display:flex;align-items:center;gap:8px;
    padding:0 32px;background:#fff;border-bottom:1px solid var(--c-border);
    font-size:13px;color:var(--c-text-3);
  }
  .topbar .crumb{display:flex;align-items:center;gap:6px}
  .topbar .crumb svg{width:14px;height:14px;opacity:.5}
  .topbar .crumb b{color:var(--c-text-2);font-weight:500}
  .topbar .sep{margin:0 4px;opacity:.4}

  
  .page{max-width:1180px;margin:0 auto;padding:40px 32px 80px;display:grid;
        grid-template-columns:1fr 320px;gap:32px}
  @media (max-width:960px){.page{grid-template-columns:1fr}}

  
  .hero{
    background:var(--c-card);
    border-radius:var(--radius-lg);
    padding: 40px 40px 35px 40px;
    box-shadow:var(--shadow-card);
    display:flex;
    gap:24px;
    align-items:flex-start;
    position:relative;
    overflow:hidden;
  }
  
  .hero::before{
    content:"";position:absolute;top:-60px;right:-60px;width:240px;height:240px;
    background:radial-gradient(closest-side,rgba(245,158,11,.08),transparent);
    pointer-events:none;
  }
  .hero .favicon{
    flex:none;
    width: 72px;
    height: 72px;
    border-radius: 14px;
    /* background: linear-gradient(135deg,#707070,#3c3c3c); */
    display:flex;
    /* align-items:center; */
    justify-content:center;
    font-size:36px;
    background: #e5e6e92e;
    overflow: hidden;
  }
  .hero .info{flex:1;min-width:0}
  .hero h1{
    font-size: 24px;
    font-weight:700;
    letter-spacing:-.01em;
    margin-bottom: 12px;
  }
  .hero .sub{font-size:14px;color:var(--c-text-2);margin-bottom:16px}
  .hero .meta{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--c-text-3)}
  .hero .meta span{display:inline-flex;align-items:center;gap:5px}
  .hero .meta svg{width:14px;height:14px;opacity:.6}
  .hero .actions{flex:none;display:flex;flex-direction:column;gap:8px}
  .btn-primary{
    display:inline-flex;align-items:center;gap:6px;
    padding:10px 20px;background:var(--c-accent);color:#fff;border-radius:10px;
    font-size:14px;font-weight:500;box-shadow:var(--shadow-btn);transition:.15s;
  }
  .btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 14px rgba(15,23,42,.12);}
  .btn-primary svg{width:14px;height:14px}
  .btn-ghost{
    display:inline-flex;align-items:center;gap:6px;
    padding:10px 18px;background:transparent;color:var(--c-text-2);
    border:1px solid var(--c-border);border-radius:10px;font-size:13px;
    transition:.15s;
  }
  .btn-ghost:hover{background:var(--c-tag);color:var(--c-text)}

  
  section{margin-top:24px}
  .section-card{
    background:var(--c-card);border-radius:var(--radius-lg);
    padding:32px 36px;box-shadow:var(--shadow-card);
  }
  .sec-hd{display:flex;align-items:center;gap: 10px;margin-bottom: 18px;flex-wrap:wrap;}
  .dh-post-icon i{font-size:25px;}
  .sec-title{font-size:22px;font-weight:700;color:var(--c-text);letter-spacing:-.01em;line-height:1.3}
  .sec-tagline{font-size:12px;color:var(--c-text-3);margin-left:auto}
  .sec-body{color:var(--c-text-2);font-size:15px;line-height:1.85}
  .sec-body p{margin-bottom:12px}
  .sec-body p:last-child{margin-bottom:0}

  
  .crowd{display:flex;flex-wrap:wrap;gap:8px}
  .crowd span{
    display:inline-flex;
    align-items:center;
    gap:6px;
    padding: 0px 5px;
    color: #657387;
    font-size: 13px;
    cursor: pointer;
  }
  .crowd span::before{
    content:"";
    width:5px;
    height:5px;
    border-radius:50%;
    background: #d0d8e3;
  }

  
  .rating{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:var(--c-text-2);
  }
  .stars{color:var(--c-warn);letter-spacing:2px;font-size:14px}
  .testbox{
    background:#f8fafc;
    border-left:3px solid var(--c-accent);
    padding:14px 18px;
    border-radius:0 var(--radius-sm) var(--radius-sm) 0;
    font-size:13px;
    color: #657387;
    margin-top:14px;
  }
  .testbox b{color:var(--c-text);font-weight:600}

  
  .alt-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  @media (max-width:600px){.alt-list{grid-template-columns:1fr}}
  .alt-item{
    display:flex;align-items:center;gap:12px;padding:14px 16px;
    background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-md);
    transition:.15s;
  }
  .alt-item:hover{border-color:var(--c-text);transform:translateY(-1px)}
  .alt-item .ic{width:32px;height:32px;border-radius:8px;background:var(--c-tag);
                display:flex;align-items:center;justify-content:center;
                font-size:14px;flex:none}
  .alt-item .nm{flex:1;font-size:14px;font-weight:500}
  .alt-item .url{font-size:11px;color:var(--c-text-3)}
  .alt-item .arrow{color:var(--c-text-3);font-size:14px}

  
  .qa{display:flex;flex-direction:column;gap:8px}
  .qa-item{
    padding:14px 18px;background:#fff;border:1px solid var(--c-border);
    border-radius:var(--radius-md);transition:.15s;
  }
  .qa-item:hover{border-color:var(--c-text)}
  .qa-q{font-size:14px;font-weight:600;color:var(--c-text);margin-bottom:4px}
  .qa-q::before{content:"Q";color:var(--c-accent);font-weight:700}
  .qa-a{font-size:13px;color:var(--c-text-2);padding-left:22px}
  .qa-a::before{content:"A";color:var(--c-text-3);font-weight:700;margin-left:-22px}

  
  .info-grid{
    display:grid;
    gap: 12px 5px;
    font-size:14px;
  }
  .info-grid dt{
                color: #2a2e34;
                font-size: 16px;
                display:flex;
                gap:6px;
                font-weight: 700;
                font-family: -apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
                }
  .info-grid dt svg{width:14px;height:14px;opacity:.6}
  .info-grid dd{color: #4b5460;word-break:break-all}
  .info-grid dd a{color:var(--c-accent);border-bottom:1px solid var(--c-border)}
  .info-grid dd a:hover{border-color:var(--c-accent)}

  
  .tip{
    margin-top:16px;display:flex;gap:10px;align-items:flex-start;
    padding:14px 18px;background:#fffbeb;border-radius:var(--radius-md);
    font-size:12px;color:#92400e;line-height:1.7;
  }
  .tip svg{width:14px;height:14px;flex:none;margin-top:2px;color:var(--c-warn)}

  
  aside{display:flex;flex-direction:column;gap:16px}
  .side-card{
    background:var(--c-card);border-radius:var(--radius-lg);
    padding:20px;box-shadow:var(--shadow-card);
  }
  .side-hd{
           display:flex;
           align-items:center;
           flex-wrap:wrap;
           gap:8px;
           margin-bottom:14px;
           font-size: 18px;
           font-weight:600
           }
  .side-hd .side-reload-btn{margin-left:auto}
  .side-hd .badge{
    margin-left:auto;font-size:10px;padding:2px 6px;background:var(--c-tag);
    border-radius:99px;color:var(--c-text-3);font-weight:500;letter-spacing:.05em;
  }
  .dh-related-side .side-hd .badge{margin-left:0}
  .side-hd svg{width:16px;height:16px;color:var(--c-warn)}
  .side-list{display:flex;flex-direction:column;gap:2px}
  .side-item{
    display:flex;
    align-items:center;
    gap: 12px;
    padding:10px;
    border-radius:8px;
    transition:.15s;
    cursor:pointer;
  }
  .side-item:hover{background:var(--c-tag)}
  .side-item .ic{
    width:28px;
    height:28px;
    border-radius:8px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:14px;
    flex:none;
  }
  .side-item .txt{flex:1;min-width:0}
  .side-item .nm{
                 font-size: 15px;
                 font-weight: 600;
                 color: #50545c;
                 white-space:nowrap;
                 overflow:hidden;
                 text-overflow:ellipsis
                 }
  .side-item .desc{font-size: 12px;color: var(--c-text-3);margin-top: 2px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}
  .side-item .arrow{color:var(--c-text-3);font-size:12px}

  
  @media (max-width:960px){aside{display:none}}

  
  .watermark{
    position:fixed;bottom:20px;left:50%;transform:translateX(-50%);
    background:rgba(15,23,42,.9);color:#fff;padding:8px 18px;border-radius:99px;
    font-size:12px;letter-spacing:.05em;backdrop-filter:blur(8px);
    box-shadow:0 4px 16px rgba(0,0,0,.15);z-index:99;
  }
  .watermark b{color:var(--c-warn);font-weight:600}

.inner-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}
@media (max-width:960px){.inner-grid{grid-template-columns:1fr}}
.inner-side{
  display:flex;flex-direction:column;gap:16px;
  position:-webkit-sticky;position:sticky;top:16px;
  will-change:transform;
  transition:transform .3s cubic-bezier(.22,.61,.36,1), box-shadow .3s ease;
}
.inner-side.is-stuck{/* box-shadow:0 12px 32px rgba(15,23,42,.06); */}
@media (max-width:960px){.inner-side{display:none}}

.topbar-crumb{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:13px;color:var(--c-text-3);padding:12px 0;margin-bottom:8px}
.topbar-crumb a{color:var(--c-text-2);text-decoration:none}
.topbar-crumb a:hover{color:var(--c-text)}
.topbar-crumb i{opacity:.5;font-size:14px}
.topbar-crumb-cur{color:var(--c-text);font-weight:500}

.hero-title{font-size:28px;font-weight:700;letter-spacing:-.01em;color:var(--c-text)}
.hero-sub{font-size:14px;color:var(--c-text-2);}
.hero-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--c-text-3);margin:0}
.hero-meta-item{display:inline-flex;align-items:center;gap:5px}
.hero-meta-item i{font-size:14px;opacity:.7}
.hero-info{flex:1;min-width:0;margin-top: 7px;}
.hero-actions{flex:none;display:flex;flex-direction:column;gap:8px}

.favicon-letter{font-size:36px;font-weight:600;color:#92400e;line-height:1}

.btn-ghost{background:transparent;color:var(--c-text-2);border:1px solid var(--c-border)}
.btn-primary{background: #3141b3;color:#fff;border:none;font-weight:500}

.sec-hd .sec-title{font-size: 20px;font-weight:700;color:var(--c-text);letter-spacing:-.01em;line-height:1.3;margin:0}
.sec-hd .sec-tagline{font-size:12px;color:var(--c-text-3);margin-left:auto}

.section-card{margin-top:24px}

.section-body,.sec-body{color:var(--c-text-2);font-size: 14px;line-height:1.85}
.section-body p,.sec-body p{margin:0 0 12px}
.section-body p:last-child,.sec-body p:last-child{margin-bottom:0}
.section-body h2,.sec-body h2{display:none}

.tip i,.tip svg{color:#92400e;width:14px;height:14px;flex:none;margin-top:2px}

.side-reload-btn{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;background:var(--c-tag);color:var(--c-text-2);border:1px solid var(--c-border);border-radius:99px;font-size:11px;cursor:pointer;transition:.15s}
.side-reload-btn:hover{background:var(--c-text);color:#fff;border-color:var(--c-text)}
.side-reload-btn i{font-size:12px}
.side-reload-btn.spin i{animation:dhspin .6s linear}
@keyframes dhspin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

.dh-related-icon img{width:100%;height:100%;object-fit:cover;border-radius:8px}
.dh-related-letter{font-size:14px;font-weight:600;color:var(--c-accent)}

.side-item-wrap{position:relative;list-style:none}
.side-item-wrap-first .side-item-badge{position:absolute;top:6px;right:8px;background:var(--c-warn);color:#fff;font-size:10px;padding:2px 6px;border-radius:99px;letter-spacing:.05em;pointer-events:none}

.side-list{list-style:none;padding:0;margin:0}
.side-list li{list-style:none;margin: 2px 0;}

.seo-table-wrap{overflow-x:auto}
.seo-entry-table{width:100%;border-collapse:collapse;font-size:14px;color:var(--c-text-2)}
.seo-entry-table td{padding:14px 8px;text-align:center;border:1px solid var(--c-border);background:#fafbfc}
.seo-entry-table tr:first-child td{background:#f1f5f9;font-weight:600;}
.seo-tableimg{max-width:48px;object-fit:contain;display:inline-block;vertical-align:middle}
.seo-chaxun{margin-top:16px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px}
.seo-chaxun span{color: #657387;font-size: 14px;}
.seo-chaxun a{padding: 6px 15px;background:var(--c-tag);color: #657387;border-radius:99px;text-decoration:none;transition:.15s;font-size: 13px;}
.seo-chaxun a:hover{background:var(--c-text);color:#fff}

.seo-tags{margin-top:16px;display:flex;flex-wrap:wrap;gap:6px}
.seo-tags a{padding:5px 12px;background:var(--c-tag);color:var(--c-text-2);border-radius:99px;font-size:12px;text-decoration:none;transition:.15s}
.seo-tags a:hover{background:var(--c-text);color:#fff}

.seo-comments{padding:8px 0}
.seo-ping-not{text-align:center;padding:48px 20px;color:var(--c-text-3)}
.seo-ping-not p{margin:0;font-size:14px}
.seo-not-center{font-size:48px;line-height:1;margin-bottom:8px}
.seo-not-center i{font-size:48px;opacity:.5}

@media (max-width:768px){
  .hero{flex-direction:row;flex-wrap:wrap;align-items:center;gap:12px;padding:24px!important}
  .hero .favicon{width:56px;height:56px;border-radius:14px;flex:none}
  .hero .favicon-letter{font-size:28px}
  .hero-info{flex:1;min-width:0}
  .hero-title{font-size:20px;margin:0 0 4px}
  .hero-sub{font-size:12px;margin:0 0 6px}
  .hero-meta{gap:10px;font-size:11px}
  .hero-actions{width:100%;flex-direction:row;gap:8px;margin-top:6px}
  .hero-actions .btn-primary,
  .hero-actions .btn-ghost{flex:1;justify-content:center;padding:10px 12px;font-size:13px}

  .section-card{padding:24px!important;margin-top:16px}
  .sec-hd .sec-title{font-size:18px}
  .info-grid{/* grid-template-columns:96px 1fr; */gap:10px 14px!important;font-size:13px}
  .qa-item{padding:12px 14px}
  .tip{font-size:11px;padding:12px 14px}

  .seo-entry-table{font-size:12px}
  .seo-entry-table td{padding:8px 4px}
  .seo-tableimg{max-width:32px;height:10px}
}

body.night .hero{background:#1e293b}
body.night .hero-title,body.night .sec-title,body.night .info-grid dd,body.night .side-item .nm{color:#e2e8f0}
body.night .hero-sub,body.night .hero-meta,body.night .sec-tagline,body.night .sec-num,body.night .info-grid dt,body.night .side-item .desc,body.night .topbar-crumb,body.night .topbar-crumb a{color:#94a3b8}
body.night .section-card{background:#1e293b;border-color:#334155}
body.night .section-card .section-body,
body.night .section-card .sec-body{color:#cbd5e1}
body.night .tip{background:#3a2f1a;color:#fde68a;border:1px solid #78350f}
body.night .tip i{color:#fbbf24}
body.night .info-grid dd a{color:#60a5fa;border-color:#334155}
body.night .info-grid dd a:hover{border-color:#60a5fa}
body.night .side-item:hover{background:#334155}
body.night .side-reload-btn{background:#334155;color:#cbd5e1;border-color:#475569}
body.night .side-reload-btn:hover{background:#cbd5e1;color:#1e293b;border-color:#cbd5e1}
body.night .seo-entry-table td{background:#0f172a;border-color:#334155;color:#cbd5e1}
body.night .seo-entry-table tr:first-child td{background:#1e293b;color:#94a3b8}
body.night .seo-chaxun a,body.night .seo-tags a{background:#334155;color:#cbd5e1}
body.night .seo-chaxun a:hover,body.night .seo-tags a:hover{background:#cbd5e1;color:#1e293b}
body.night .qa-item{background:#0f172a;border-color:#334155}
body.night .qa-item:hover{border-color:#cbd5e1}
body.night .alt-item{background:#0f172a;border-color:#334155}
body.night .alt-item:hover{border-color:#cbd5e1}
body.night .testbox{background:#0f172a}
body.night .crowd span{background:#334155;color:#cbd5e1}
body.night .crowd span::before{background:#94a3b8}

.nav-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column}
.nav-item{position:relative;border-bottom:1px solid var(--c-divider);transition:.15s}
.nav-item:last-child{border-bottom:none}
.nav-item a{display:block;padding:13px 36px 13px 16px;color:var(--c-text)}
.nav-item:hover{background:var(--c-accent-soft)}
.nav-item .nav-nm{font-size:14px;font-weight:600;line-height:1.4}
.nav-item .nav-url{font-size:11px;color:var(--c-text-3);margin-top:3px;letter-spacing:.02em}
.nav-item .nav-arrow{position:absolute;right:14px;top:50%;transform:translateY(-50%);
  color:var(--c-text-3);font-size:16px;opacity:0;transition:.15s}
.nav-item:hover .nav-arrow{opacity:1;color:var(--c-accent)}
.nav-item-featured::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;
  background:var(--c-warn);border-radius:0 2px 2px 0}
.nav-badge{position:absolute;top:10px;right:14px;background:var(--c-warn);color:#fff;
  font-size:10px;padding:2px 7px;border-radius:99px;font-weight:600;letter-spacing:.05em}
@media (max-width:768px){
  .nav-item a{padding:12px 32px 12px 14px}
  .nav-item .nav-nm{font-size:13px}
  .nav-item .nav-arrow{opacity:1;font-size:14px}
}

.dh-content{background:none}
.hero .favicon img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 100px;
}
.iiice-notice-box {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-left: 3px solid #f59e0b;
    border-radius: 6px;
    padding: 10px 14px;
    font-size: 13px;
    line-height: 1.7;
    color: #78350f;
    margin-top: 20px;
}
.iiice-notice-box strong {
    color: #b45309;
    font-size: 14px;
}
@media (min-width:1920px){.dh-content,.footer-db{max-width: calc(100vw - 700px);/* font-family: -apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif; */}
}