:root{
      --theme:#0B3D91;
      --theme-dark:#07285f;
      --theme-deep:#061a3d;
      --theme-light:#eaf2ff;
      --template-theme:{主题色};
      --text:#14213d;
      --muted:#667085;
      --line:#e5eaf2;
      --surface:#ffffff;
      --soft:#f5f8fc;
      --shadow:0 18px 45px rgba(7,40,95,.12);
      --radius:18px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:#fff;
      font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;
      line-height:1.65;
      -webkit-font-smoothing:antialiased;
    }
    body a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}

    .topbar{
      position:relative;
      z-index:1002;
      color:#d9e7ff;
      background:var(--theme-deep);
      font-size:13px;
    }
    .topbar-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .topbar-right{display:flex;align-items:center;gap:22px}
    .topbar a{transition:color .2s ease}
    .topbar a:hover{color:#fff}

    .header{
      position:relative;
      z-index:1000;
      background:rgba(255,255,255,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 6px 22px rgba(15,35,70,.04);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:30px;
    }
    .logo{
      min-width:190px;
      display:flex;
      align-items:center;
      gap:11px;
      color:var(--theme);
      font-size:20px;
      font-weight:800;
      letter-spacing:.01em;
    }
    .logo img{
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:10px;
    }
    .main-nav{align-self:stretch;flex:1}
    .nav-list{
      height:100%;
      margin:0;
      padding:0;
      display:flex;
      align-items:stretch;
      justify-content:center;
      list-style:none;
    }
    .nav-item{
      position:relative;
      display:flex;
      align-items:stretch;
    }
    .nav-link{
      position:relative;
      display:flex;
      align-items:center;
      padding:0 14px;
      color:#293753;
      font-size:15px;
      font-weight:650;
      white-space:nowrap;
      transition:color .2s ease;
    }
    .nav-link::after{
      position:absolute;
      right:14px;
      bottom:0;
      left:14px;
      height:3px;
      border-radius:3px 3px 0 0;
      background:var(--theme);
      content:"";
      transform:scaleX(0);
      transition:transform .2s ease;
    }
    .nav-item:hover>.nav-link,
    .nav-item:focus-within>.nav-link{color:var(--theme)}
    .nav-item:hover>.nav-link::after,
    .nav-item:focus-within>.nav-link::after{transform:scaleX(1)}
    .has-arrow{padding-right:28px}
    .has-arrow::before{
      position:absolute;
      top:50%;
      right:12px;
      width:6px;
      height:6px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      content:"";
      transform:translateY(-70%) rotate(45deg);
      transition:transform .2s ease;
    }
    .nav-item:hover .has-arrow::before,
    .nav-item:focus-within .has-arrow::before{
      transform:translateY(-25%) rotate(225deg);
    }

    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      visibility:hidden;
      opacity:0;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transform:translateY(9px);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
      pointer-events:none;
    }
    .dropdown-panel::before,
    .mega-menu::before{
      position:absolute;
      right:0;
      bottom:100%;
      left:0;
      height:10px;
      content:"";
    }
    .nav-item:hover>.dropdown-panel,
    .nav-item:focus-within>.dropdown-panel,
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.mega-menu{
      visibility:visible;
      opacity:1;
      transform:translateY(0);
      pointer-events:auto;
    }
    .dropdown-panel{
      left:0;
      width:290px;
      padding:10px;
      border-radius:0 0 14px 14px;
    }
    .dropdown-panel>a{
      display:block;
      padding:10px 12px;
      overflow:hidden;
      color:#34415b;
      border-radius:8px;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .dropdown-panel>a:hover{color:var(--theme);background:var(--theme-light)}
    .mega-menu{
      left:50%;
      width:min(760px,80vw);
      padding:20px;
      border-radius:0 0 18px 18px;
      transform:translate(-50%,9px);
    }
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.mega-menu{transform:translate(-50%,0)}
    .nav-item:nth-last-child(-n+3) .mega-menu{
      right:-70px;
      left:auto;
      transform:translateY(9px);
    }
    .nav-item:nth-last-child(-n+3):hover>.mega-menu,
    .nav-item:nth-last-child(-n+3):focus-within>.mega-menu{transform:translateY(0)}
    .mega-heading{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      margin-bottom:16px;
      padding-bottom:12px;
      border-bottom:1px solid var(--line);
    }
    .mega-heading strong{font-size:17px}
    .mega-heading a{color:var(--theme);font-size:13px;font-weight:700}
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px;
    }
    .mega-card{
      min-width:0;
      display:flex;
      align-items:center;
      gap:12px;
      padding:11px;
      border:1px solid transparent;
      border-radius:12px;
      transition:background .2s ease,border-color .2s ease,transform .2s ease;
    }
    .mega-card:hover{
      background:var(--soft);
      border-color:#d9e5f8;
      transform:translateY(-1px);
    }
    .mega-card img{
      flex:0 0 48px;
      width:48px;
      height:48px;
      object-fit:cover;
      background:#eef3fb;
      border-radius:10px;
    }
    .mega-card span{min-width:0;display:block}
    .mega-card b{
      display:block;
      overflow:hidden;
      color:#1e2c47;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-card small{
      display:block;
      overflow:hidden;
      color:var(--muted);
      font-size:12px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-footer{
      display:block;
      margin-top:15px;
      padding:11px 13px;
      color:var(--theme);
      background:var(--theme-light);
      border-radius:10px;
      font-size:13px;
      font-weight:700;
    }
    .mega-footer a{color:var(--theme)}

    .header-btns{
      display:flex;
      align-items:center;
      gap:10px;
      white-space:nowrap;
    }
    .member-link{
      color:var(--theme);
      font-size:14px;
      font-weight:700;
    }
    .open-account{
      padding:10px 17px;
      color:#fff;
      background:var(--theme);
      border-radius:9px;
      font-size:14px;
      font-weight:700;
      box-shadow:0 8px 18px rgba(11,61,145,.18);
      transition:background .2s ease,transform .2s ease;
    }
    .open-account:hover{background:var(--theme-dark);transform:translateY(-1px)}
    .hamburger{
      width:42px;
      height:42px;
      display:none;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
      padding:0;
      color:inherit;
      background:#fff;
      border:1px solid var(--line);
      border-radius:9px;
      cursor:pointer;
    }
    .hamburger span{
      width:20px;
      height:2px;
      background:var(--theme);
      border-radius:2px;
      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;
      z-index:1190;
      inset:0;
      visibility:hidden;
      opacity:0;
      background:rgba(4,17,43,.58);
      backdrop-filter:blur(2px);
      transition:opacity .25s ease,visibility .25s ease;
    }
    .drawer-overlay.open{visibility:visible;opacity:1}
    .mobile-drawer{
      position:fixed;
      z-index:1200;
      top:0;
      right:0;
      width:min(390px,88vw);
      height:100vh;
      overflow-y:auto;
      background:#fff;
      box-shadow:-20px 0 50px rgba(0,0,0,.18);
      transform:translateX(105%);
      transition:transform .28s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      min-height:72px;
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px 18px;
      color:#fff;
      background:var(--theme);
    }
    .drawer-head>a{
      padding:7px 12px;
      background:rgba(255,255,255,.13);
      border:1px solid rgba(255,255,255,.25);
      border-radius:8px;
      font-size:14px;
    }
    .drawer-close{
      width:38px;
      height:38px;
      margin-left:auto;
      padding:0;
      color:#fff;
      background:transparent;
      border:0;
      font-size:30px;
      line-height:1;
      cursor:pointer;
    }
    .drawer-menu{padding:12px 18px 30px}
    .drawer-link,
    .drawer-toggle{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:14px 4px;
      color:#21304b;
      background:transparent;
      border:0;
      border-bottom:1px solid var(--line);
      text-align:left;
      font-weight:700;
      cursor:pointer;
    }
    .drawer-toggle::after{
      width:7px;
      height:7px;
      margin-right:5px;
      border-right:2px solid var(--theme);
      border-bottom:2px solid var(--theme);
      content:"";
      transform:rotate(45deg);
      transition:transform .2s ease;
    }
    .drawer-toggle.active::after{transform:rotate(225deg)}
    .drawer-submenu{
      max-height:0;
      overflow:hidden;
      background:var(--soft);
      border-radius:0 0 10px 10px;
      transition:max-height .3s ease;
    }
    .drawer-submenu.open{max-height:650px}
    .drawer-submenu a{
      display:block;
      padding:10px 14px;
      color:#536079;
      border-bottom:1px solid #e7edf6;
      font-size:14px;
    }
    .drawer-submenu a:hover{color:var(--theme)}

    .tag-index-page{
      min-height:650px;
      overflow:hidden;
      background:
        radial-gradient(circle at 15% 0,rgba(43,122,232,.1),transparent 29%),
        linear-gradient(180deg,#f7faff 0,#fff 470px);
    }
    .tag-index-page .tag-hero{
      position:relative;
      padding:84px 0 70px;
      color:#fff;
      background:
        linear-gradient(135deg,rgba(5,25,65,.98),rgba(11,61,145,.94)),
        var(--theme);
      isolation:isolate;
    }
    .tag-index-page .tag-hero::before{
      position:absolute;
      z-index:-1;
      inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
      background-size:36px 36px;
      content:"";
      mask-image:linear-gradient(to bottom,#000,transparent);
    }
    .tag-index-page .tag-hero::after{
      position:absolute;
      z-index:-1;
      right:-90px;
      bottom:-170px;
      width:430px;
      height:430px;
      border:70px solid rgba(81,159,255,.14);
      border-radius:50%;
      content:"";
    }
    .tag-index-page .breadcrumb{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      margin-bottom:18px;
      color:#bed5ff;
      font-size:14px;
    }
    .tag-index-page .breadcrumb a:hover{color:#fff}
    .tag-index-page .hero-copy{
      max-width:820px;
      margin:0 auto;
      text-align:center;
    }
    .tag-index-page .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:14px;
      padding:6px 13px;
      color:#dce9ff;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.18);
      border-radius:999px;
      font-size:13px;
      font-weight:700;
    }
    .tag-index-page .eyebrow::before{
      width:7px;
      height:7px;
      background:#6eb7ff;
      border-radius:50%;
      box-shadow:0 0 0 5px rgba(110,183,255,.15);
      content:"";
    }
    .tag-index-page h1{
      margin:0;
      font-size:clamp(34px,5vw,58px);
      line-height:1.16;
      letter-spacing:-.03em;
    }
    .tag-index-page .hero-copy>p{
      max-width:680px;
      margin:20px auto 0;
      color:#d4e2fa;
      font-size:17px;
    }
    .tag-index-page .hero-search{
      max-width:620px;
      display:flex;
      align-items:center;
      gap:10px;
      margin:30px auto 0;
      padding:8px;
      background:#fff;
      border-radius:14px;
      box-shadow:0 18px 50px rgba(0,0,0,.18);
    }
    .tag-index-page .hero-search input{
      min-width:0;
      flex:1;
      padding:10px 13px;
      color:#25324c;
      background:transparent;
      border:0;
      outline:0;
    }
    .tag-index-page .hero-search button{
      padding:11px 20px;
      color:#fff;
      background:var(--theme);
      border:0;
      border-radius:9px;
      font-weight:700;
      cursor:pointer;
    }

    .tag-index-page .tag-content{padding:70px 0 85px}
    .tag-index-page .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:25px;
      margin-bottom:28px;
    }
    .tag-index-page .section-kicker{
      margin:0 0 5px;
      color:var(--theme);
      font-size:13px;
      font-weight:800;
      letter-spacing:.12em;
    }
    .tag-index-page h2{
      margin:0;
      color:#15233d;
      font-size:30px;
      line-height:1.25;
    }
    .tag-index-page .section-head>p{
      max-width:470px;
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .tag-index-page .tag-panel{
      position:relative;
      padding:38px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:0 22px 55px rgba(15,45,90,.09);
    }
    .tag-index-page .tag-cloud{
      display:flex;
      align-items:center;
      justify-content:center;
      flex-wrap:wrap;
      gap:14px;
    }
    .tag-index-page .tag-chip{
      display:inline-flex;
      align-items:center;
      gap:9px;
      min-height:48px;
      padding:10px 17px;
      color:#263753;
      background:#f7f9fd;
      border:1px solid #dfe7f3;
      border-radius:12px;
      font-size:15px;
      font-weight:700;
      transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
    }
    .tag-index-page .tag-chip::before{
      color:#6c86ad;
      content:"#";
      font-weight:900;
    }
    .tag-index-page .tag-chip small{
      padding:2px 7px;
      color:#61718b;
      background:#e9eef7;
      border-radius:999px;
      font-size:11px;
      font-weight:700;
    }
    .tag-index-page .tag-chip:nth-child(5n+1){
      color:#fff;
      background:var(--theme);
      border-color:var(--theme);
      font-size:18px;
    }
    .tag-index-page .tag-chip:nth-child(5n+1)::before{color:#b9d3ff}
    .tag-index-page .tag-chip:nth-child(5n+1) small{
      color:#e5efff;
      background:rgba(255,255,255,.15);
    }
    .tag-index-page .tag-chip:nth-child(4n+2){font-size:16px}
    .tag-index-page .tag-chip:hover{
      color:#fff;
      background:var(--theme-dark);
      border-color:var(--theme-dark);
      box-shadow:0 10px 24px rgba(11,61,145,.2);
      transform:translateY(-3px);
    }
    .tag-index-page .tag-chip:hover::before{color:#b9d3ff}
    .tag-index-page .tag-chip:hover small{
      color:#fff;
      background:rgba(255,255,255,.16);
    }
    .tag-index-page .explore-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:20px;
      margin-top:38px;
    }
    .tag-index-page .explore-card{
      position:relative;
      min-height:205px;
      padding:28px;
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      transition:transform .2s ease,box-shadow .2s ease;
    }
    .tag-index-page .explore-card:hover{
      box-shadow:0 16px 38px rgba(11,61,145,.1);
      transform:translateY(-4px);
    }
    .tag-index-page .explore-icon{
      width:47px;
      height:47px;
      display:grid;
      place-items:center;
      margin-bottom:20px;
      color:#fff;
      background:var(--theme);
      border-radius:13px;
      font-size:20px;
      font-weight:900;
    }
    .tag-index-page .explore-card h3{margin:0 0 9px;font-size:19px}
    .tag-index-page .explore-card p{margin:0 0 17px;color:var(--muted);font-size:14px}
    .tag-index-page .explore-card a{color:var(--theme);font-size:14px;font-weight:800}
    .tag-index-page .tag-note{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:26px;
      margin-top:38px;
      padding:28px 32px;
      color:#fff;
      background:linear-gradient(120deg,var(--theme-deep),var(--theme));
      border-radius:20px;
    }
    .tag-index-page .tag-note h2{color:#fff;font-size:24px}
    .tag-index-page .tag-note p{margin:7px 0 0;color:#cbdcf7}
    .tag-index-page .tag-note a{
      flex:0 0 auto;
      padding:12px 20px;
      color:var(--theme);
      background:#fff;
      border-radius:10px;
      font-weight:800;
    }

    .footer{
      color:#cad6ea;
      background:#071a3b;
    }
    .footer .container{padding-top:60px}
    .footer-grid{
      display:grid;
      grid-template-columns:1.45fr 1fr 1fr 1fr;
      gap:45px;
      padding-bottom:42px;
    }
    .footer-brand{
      margin-bottom:14px;
      color:#fff;
      font-size:23px;
      font-weight:850;
    }
    .footer h3{
      margin:3px 0 17px;
      color:#fff;
      font-size:16px;
    }
    .footer p{
      margin:7px 0;
      color:#9fb0ca;
      font-size:14px;
    }
    .footer-grid>div>a{
      display:block;
      width:max-content;
      max-width:100%;
      margin:9px 0;
      color:#b7c5da;
      font-size:14px;
      transition:color .2s ease,transform .2s ease;
    }
    .footer-grid>div>a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{
      padding:20px 0 25px;
      color:#8799b6;
      border-top:1px solid rgba(255,255,255,.1);
      font-size:13px;
      text-align:center;
    }

    @media (max-width:1100px){
      .main-nav{display:none}
      .hamburger{display:flex}
      .header-inner{min-height:72px}
      .header-btns{margin-left:auto}
      .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:760px){
      .container{width:min(100% - 28px,1180px)}
      .topbar-inner{min-height:44px}
      .topbar-inner>span{display:none}
      .topbar-right{width:100%;justify-content:space-between;gap:8px}
      .topbar-right a{font-size:12px}
      .logo{min-width:0;font-size:17px}
      .logo img{width:38px;height:38px}
      .member-link{display:none}
      .open-account{padding:9px 13px}
      .tag-index-page .tag-hero{padding:60px 0 54px}
      .tag-index-page .hero-copy>p{font-size:15px}
      .tag-index-page .hero-search{margin-top:24px}
      .tag-index-page .hero-search button{padding:10px 14px}
      .tag-index-page .tag-content{padding:50px 0 65px}
      .tag-index-page .section-head{display:block}
      .tag-index-page .section-head>p{margin-top:10px}
      .tag-index-page .tag-panel{padding:25px 18px}
      .tag-index-page .tag-cloud{justify-content:flex-start;gap:10px}
      .tag-index-page .tag-chip,
      .tag-index-page .tag-chip:nth-child(4n+2),
      .tag-index-page .tag-chip:nth-child(5n+1){
        min-height:42px;
        padding:8px 12px;
        font-size:14px;
      }
      .tag-index-page .explore-grid{grid-template-columns:1fr}
      .tag-index-page .tag-note{display:block;padding:25px}
      .tag-index-page .tag-note a{display:inline-block;margin-top:18px}
      .footer .container{padding-top:45px}
      .footer-grid{grid-template-columns:1fr;gap:27px}
    }
    @media (max-width:430px){
      .topbar-right a:last-child{display:none}
      .header-btns{gap:7px}
      .logo span{max-width:108px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
      .tag-index-page .hero-search{display:block;padding:7px}
      .tag-index-page .hero-search input{width:100%}
      .tag-index-page .hero-search button{width:100%}
    }