:root{
  --primary:#0B3D91;
  --primary-dark:#07285f;
  --primary-soft:#eaf1fb;
  --ink:#172033;
  --muted:#687386;
  --line:#dfe4ec;
  --surface:#ffffff;
  --page:#f4f6f9;
  --accent:#b20f24;
  --gold:#b58b34;
  --shadow:0 12px 32px rgba(20,34,58,.09);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--page);
  font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;
  line-height:1.65;
}
body,button,input{font-size:15px}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}

.topbar{
  color:#dce6f7;
  background:#061a3d;
  font-size:13px;
}
.topbar .container{
  min-height:34px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.topbar a{margin-left:22px;color:#dce6f7}
.topbar a:hover{color:#fff}

.header{
  position:relative;
  z-index:30;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 3px 15px rgba(20,34,58,.04);
}
.header-inner{
  min-height:76px;
  display:flex;
  align-items:center;
  gap:28px;
}
.logo{
  min-width:190px;
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--primary-dark);
  font-size:19px;
  font-weight:800;
}
.logo img{
  width:42px;
  height:42px;
  object-fit:contain;
}
.main-nav{margin-left:auto;align-self:stretch}
.nav-list{
  height:100%;
  margin:0;
  padding:0;
  display:flex;
  align-items:stretch;
  list-style:none;
}
.nav-item{
  position:relative;
  display:flex;
  align-items:center;
}
.nav-link{
  height:100%;
  padding:0 13px;
  display:flex;
  align-items:center;
  color:#29344a;
  font-weight:650;
  white-space:nowrap;
}
.nav-link:hover,.nav-item:focus-within>.nav-link{color:var(--primary)}
.has-arrow::after{
  content:"";
  width:6px;
  height:6px;
  margin:0 0 4px 8px;
  border-right:1.5px solid currentColor;
  border-bottom:1.5px solid currentColor;
  transform:rotate(45deg);
}
.dropdown-panel,.mega-menu{
  position:absolute;
  top:100%;
  left:50%;
  z-index:40;
  width:330px;
  padding:20px;
  visibility:hidden;
  opacity:0;
  transform:translate(-50%,10px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.mega-menu{width:680px}
.nav-item:nth-last-child(-n+3) .mega-menu{
  left:auto;
  right:0;
  transform:translateY(10px);
}
.dropdown-panel::before,.mega-menu::before{
  content:"";
  position:absolute;
  right:0;
  bottom:100%;
  left:0;
  height:12px;
}
.nav-item:hover>.dropdown-panel,
.nav-item:hover>.mega-menu,
.nav-item:focus-within>.dropdown-panel,
.nav-item:focus-within>.mega-menu{
  visibility:visible;
  opacity:1;
  transform:translate(-50%,0);
}
.nav-item:nth-last-child(-n+3):hover>.mega-menu,
.nav-item:nth-last-child(-n+3):focus-within>.mega-menu{
  transform:translateY(0);
}
.panel-title{
  margin:0 0 14px;
  color:var(--primary-dark);
  font-size:16px;
  font-weight:800;
}
.panel-list{
  display:grid;
  gap:3px;
}
.panel-list a{
  padding:8px 9px;
  color:#4b566a;
  border-bottom:1px solid #edf0f4;
}
.panel-list a:hover{color:var(--primary);background:var(--primary-soft)}
.mega-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
}
.mega-card{
  min-width:0;
  padding:12px;
  display:grid;
  grid-template-columns:auto 1fr;
  align-items:center;
  gap:4px 9px;
  background:#f7f9fc;
  border:1px solid #e5e9f0;
}
.mega-card:hover{
  border-color:#b9c9e2;
  background:var(--primary-soft);
}
.mega-card img{
  grid-row:1/3;
  width:32px;
  height:32px;
  object-fit:contain;
}
.mega-card strong,.mega-card small{
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
}
.mega-card strong{color:#253149;white-space:nowrap}
.mega-card small{
  display:block;
  color:var(--muted);
  font-size:12px;
  white-space:nowrap;
}
.mega-footer{
  margin-top:14px;
  padding:10px 12px;
  display:block;
  color:#fff;
  background:var(--primary);
  text-align:center;
  font-weight:700;
}
.header-btns{
  display:flex;
  align-items:center;
  gap:9px;
}
.member,.open-account{
  min-height:38px;
  padding:7px 14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
}
.member{
  color:var(--primary);
  border:1px solid #b7c7df;
}
.open-account{
  color:#fff;
  background:var(--accent);
  border:1px solid var(--accent);
}
.member:hover{background:var(--primary-soft)}
.open-account:hover{background:#8f0a1b}
.hamburger{
  width:42px;
  height:42px;
  padding:9px;
  display:none;
  border:0;
  background:transparent;
  cursor:pointer;
}
.hamburger span{
  width:23px;
  height:2px;
  margin:5px auto;
  display:block;
  background:var(--ink);
  transition:transform .2s ease,opacity .2s ease;
}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.drawer-overlay{
  position:fixed;
  inset:0;
  z-index:80;
  visibility:hidden;
  opacity:0;
  background:rgba(7,14,28,.58);
  transition:opacity .22s ease,visibility .22s;
}
.drawer-overlay.open{visibility:visible;opacity:1}
.mobile-drawer{
  position:fixed;
  top:0;
  right:0;
  bottom:0;
  z-index:90;
  width:min(390px,88vw);
  overflow-y:auto;
  transform:translateX(100%);
  transition:transform .24s ease;
  background:#fff;
  box-shadow:-16px 0 45px rgba(5,16,35,.22);
}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{
  min-height:72px;
  padding:14px 18px;
  display:flex;
  align-items:center;
  gap:9px;
  color:#fff;
  background:var(--primary-dark);
}
.drawer-head>a{
  padding:7px 11px;
  border:1px solid rgba(255,255,255,.4);
  font-weight:700;
}
.drawer-close{
  width:38px;
  height:38px;
  margin-left:auto;
  padding:0;
  color:#fff;
  background:transparent;
  border:0;
  font-size:29px;
  line-height:1;
  cursor:pointer;
}
.drawer-menu{padding:12px 18px 30px}
.drawer-link,.drawer-toggle{
  width:100%;
  min-height:48px;
  padding:11px 4px;
  display:flex;
  align-items:center;
  color:#263247;
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
  text-align:left;
  font-weight:700;
  cursor:pointer;
}
.drawer-toggle{justify-content:space-between}
.drawer-toggle::after{
  content:"+";
  color:var(--primary);
  font-size:20px;
}
.drawer-toggle.active::after{content:"−"}
.drawer-submenu{
  max-height:0;
  overflow:hidden;
  background:#f5f7fa;
  transition:max-height .28s ease;
}
.drawer-submenu.open{max-height:720px}
.drawer-submenu a{
  padding:9px 16px;
  display:block;
  color:#596478;
  border-bottom:1px solid #e8ebf0;
}
.drawer-submenu a:hover{color:var(--primary)}

.tag-page{min-height:620px}
.tag-page .tag-heading{
  color:#fff;
  background:
    linear-gradient(110deg,rgba(5,27,66,.96),rgba(11,61,145,.92)),
    #0B3D91;
  border-bottom:4px solid var(--gold);
}
.tag-page .tag-heading-inner{padding:54px 0 48px}
.tag-page .breadcrumb{
  margin-bottom:18px;
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  color:#d7e2f5;
  font-size:14px;
}
.tag-page .breadcrumb a:hover{color:#fff}
.tag-page .breadcrumb span:last-child{color:#f2d58f}
.tag-page .tag-kicker{
  margin:0 0 7px;
  color:#f2d58f;
  font-size:13px;
  font-weight:800;
}
.tag-page h1{
  margin:0;
  font-size:clamp(30px,5vw,48px);
  line-height:1.22;
  letter-spacing:0;
}
.tag-page .tag-intro{
  max-width:740px;
  margin:12px 0 0;
  color:#e4ebf7;
  font-size:16px;
}
.tag-page .tag-count{
  margin-top:20px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#fff;
  font-weight:700;
}
.tag-page .tag-count strong{
  min-width:34px;
  padding:3px 9px;
  color:#162039;
  background:#f2d58f;
  text-align:center;
}
.tag-page .content-wrap{padding:42px 0 64px}
.tag-page .section-head{
  margin-bottom:22px;
  padding-bottom:14px;
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:20px;
  border-bottom:1px solid var(--line);
}
.tag-page .section-head h2{
  margin:0;
  color:#17233a;
  font-size:24px;
}
.tag-page .section-head p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}
.tag-page .article-list{display:grid;gap:18px}
.tag-page .article-card{
  min-width:0;
  display:grid;
  grid-template-columns:300px minmax(0,1fr);
  overflow:hidden;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:6px;
  box-shadow:0 7px 22px rgba(20,34,58,.05);
}
.tag-page .article-cover{
  min-height:225px;
  overflow:hidden;
  background:#dce3ed;
}
.tag-page .article-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .3s ease;
}
.tag-page .article-card:hover .article-cover img{transform:scale(1.035)}
.tag-page .article-body{
  min-width:0;
  padding:23px 25px;
  display:flex;
  flex-direction:column;
}
.tag-page .article-label{
  align-self:flex-start;
  margin-bottom:8px;
  padding:3px 8px;
  color:var(--primary);
  background:var(--primary-soft);
  border-left:3px solid var(--primary);
  font-size:12px;
  font-weight:800;
}
.tag-page .article-title{
  margin:0;
  font-size:21px;
  line-height:1.4;
}
.tag-page .article-title a:hover{color:var(--primary)}
.tag-page .article-summary{
  margin:10px 0 14px;
  display:-webkit-box;
  overflow:hidden;
  color:#5b6577;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:3;
}
.tag-page .article-meta{
  margin-top:auto;
  display:flex;
  flex-wrap:wrap;
  gap:7px 18px;
  color:#7b8493;
  font-size:13px;
}
.tag-page .article-tags{
  margin-top:11px;
  color:#6a7486;
  font-size:13px;
  overflow-wrap:anywhere;
}
.tag-page .read-more{
  margin-top:16px;
  align-self:flex-start;
  padding:8px 15px;
  color:#fff;
  background:var(--primary);
  font-weight:750;
}
.tag-page .read-more:hover{background:var(--primary-dark)}
.tag-page .pagination{
  margin-top:32px;
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:7px;
}
.tag-page .pagination a{
  min-width:39px;
  min-height:39px;
  padding:7px 12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:#455066;
  background:#fff;
  border:1px solid var(--line);
  font-weight:700;
}
.tag-page .pagination a:hover,
.tag-page .pagination .active,
.tag-page .pagination .current{
  color:#fff;
  background:var(--primary);
  border-color:var(--primary);
}

.footer{
  padding-top:48px;
  color:#cdd6e5;
  background:#07162f;
}
.footer-grid{
  padding-bottom:38px;
  display:grid;
  grid-template-columns:1.45fr 1fr 1fr 1.2fr;
  gap:42px;
}
.footer-brand img{
  width:48px;
  height:48px;
  margin-bottom:12px;
  object-fit:contain;
  background:#fff;
}
.footer-brand strong{color:#fff;font-size:19px}
.footer h3{
  margin:0 0 14px;
  color:#fff;
  font-size:15px;
}
.footer p{margin:11px 0;color:#9eabc0;font-size:13px}
.footer-grid>div>a{
  margin:0 0 8px;
  display:block;
  color:#bcc7d8;
  font-size:14px;
}
.footer-grid>div>a:hover{color:#fff}
.footer-bottom{
  padding:18px 0;
  color:#8997ad;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;
  text-align:center;
}

@media (max-width:1080px){
  .main-nav{display:none}
  .hamburger{display:block}
  .header-inner{gap:14px}
  .header-btns{margin-left:auto}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:720px){
  .container{width:min(100% - 28px,var(--container))}
  .topbar .container{
    padding:7px 0;
    align-items:flex-start;
    flex-direction:column;
    gap:1px;
  }
  .topbar a{margin:0 14px 0 0}
  .header-inner{min-height:68px}
  .logo{min-width:0;font-size:16px}
  .logo img{width:36px;height:36px}
  .member{display:none}
  .open-account{min-height:36px;padding:6px 11px}
  .tag-page .tag-heading-inner{padding:39px 0 35px}
  .tag-page .content-wrap{padding:30px 0 48px}
  .tag-page .section-head{align-items:flex-start;flex-direction:column;gap:4px}
  .tag-page .article-card{grid-template-columns:1fr}
  .tag-page .article-cover{min-height:0;aspect-ratio:16/9}
  .tag-page .article-body{padding:19px}
  .tag-page .article-title{font-size:18px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:430px){
  .logo span{
    max-width:120px;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
  }
  .open-account{display:none}
  .tag-page h1{font-size:30px}
}