:root{
      --primary:#0B3D91;
      --primary-dark:#06265d;
      --primary-light:#eaf2ff;
      --template-theme:{主题色};
      --accent:#20d77a;
      --ink:#101828;
      --muted:#667085;
      --line:#e4eaf2;
      --surface:#ffffff;
      --soft:#f5f8fc;
      --shadow:0 18px 50px rgba(11,61,145,.12);
      --radius:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:#fff;
      font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;
      line-height:1.65;
    }
    body.drawer-locked{overflow:hidden}
    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{
      color:#dbe8ff;
      background:#061a3c;
      font-size:13px;
    }
    .topbar .container{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .topbar-links{display:flex;align-items:center;gap:22px}
    .topbar a{transition:color .2s ease}
    .topbar a:hover{color:#fff}

    .header{
      position:relative;
      z-index:50;
      background:rgba(255,255,255,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 8px 24px rgba(16,24,40,.04);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:26px;
    }
    .logo{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:var(--primary-dark);
      font-weight:800;
      font-size:20px;
      white-space:nowrap;
    }
    .logo img{
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:10px;
    }
    .main-nav{flex:1;align-self:stretch}
    .nav-list{
      height:100%;
      display:flex;
      align-items:stretch;
      justify-content:center;
      gap:2px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .nav-item{
      position:relative;
      display:flex;
      align-items:center;
    }
    .nav-link{
      height:100%;
      display:flex;
      align-items:center;
      padding:0 13px;
      color:#344054;
      font-size:15px;
      font-weight:650;
      white-space:nowrap;
      transition:color .2s ease,background .2s ease;
    }
    .nav-link:hover,
    .nav-item:focus-within>.nav-link{
      color:var(--primary);
      background:var(--primary-light);
    }
    .has-arrow::after{
      width:6px;
      height:6px;
      margin-left:7px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      content:"";
      transform:rotate(45deg) translateY(-2px);
    }
    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      left:50%;
      z-index:60;
      visibility:hidden;
      opacity:0;
      transform:translate(-50%,10px);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
      border:1px solid var(--line);
      border-radius:0 0 18px 18px;
      background:#fff;
      box-shadow:0 24px 60px rgba(16,24,40,.16);
      pointer-events:none;
    }
    .dropdown-panel::before,
    .mega-menu::before{
      position:absolute;
      right:0;
      bottom:100%;
      left:0;
      height:12px;
      content:"";
    }
    .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);
      pointer-events:auto;
    }
    .dropdown-panel{
      width:310px;
      padding:12px;
    }
    .dropdown-panel>a:not(.dropdown-footer){
      display:block;
      padding:10px 12px;
      overflow:hidden;
      border-radius:9px;
      color:#344054;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .dropdown-panel>a:not(.dropdown-footer):hover{
      color:var(--primary);
      background:var(--primary-light);
    }
    .dropdown-footer{
      display:block;
      margin-top:8px;
      padding:11px 12px 3px;
      border-top:1px solid var(--line);
      color:var(--primary);
      font-weight:700;
    }
    .mega-menu{
      width:min(780px,calc(100vw - 40px));
      padding:22px;
    }
    .mega-wide{width:min(980px,calc(100vw - 40px))}
    .mega-title{
      margin:0 0 13px;
      color:#475467;
      font-size:13px;
      font-weight:800;
      letter-spacing:.08em;
    }
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:10px;
    }
    .mega-card{
      min-width:0;
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:11px;
      border:1px solid transparent;
      border-radius:12px;
      transition:background .2s ease,border-color .2s ease,transform .2s ease;
    }
    .mega-card:hover{
      border-color:#cad9ef;
      background:var(--primary-light);
      transform:translateY(-2px);
    }
    .mega-card img{
      flex:0 0 42px;
      width:42px;
      height:42px;
      object-fit:cover;
      border-radius:9px;
      background:#eef3f9;
    }
    .mega-card>span{min-width:0;display:grid;gap:3px}
    .mega-card strong{
      overflow:hidden;
      color:#172033;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-card span span{
      color:var(--muted);
      font-size:12px;
      line-height:1.45;
    }
    .broker-meta{display:flex!important;flex-wrap:wrap;gap:3px 7px}
    .broker-meta em{font-style:normal}
    .mega-columns{
      display:grid;
      grid-template-columns:220px minmax(0,1fr);
      gap:24px;
    }
    .mega-categories{display:grid;gap:5px}
    .mega-categories a{
      padding:8px 10px;
      border-radius:8px;
      color:#475467;
    }
    .mega-categories a:hover{color:var(--primary);background:var(--primary-light)}
    .mega-footer{
      display:flex;
      justify-content:space-between;
      gap:20px;
      margin-top:17px;
      padding:13px 15px 0;
      border-top:1px solid var(--line);
      color:var(--primary);
      font-size:13px;
      font-weight:700;
    }
    .header-btns{
      display:flex;
      align-items:center;
      gap:10px;
      white-space:nowrap;
    }
    .open-account{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 18px;
      border-radius:10px;
      color:#fff;
      background:var(--primary);
      font-weight:750;
      box-shadow:0 8px 20px rgba(11,61,145,.2);
    }
    .open-account:hover{background:var(--primary-dark)}
    .hamburger{
      width:44px;
      height:42px;
      display:none;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
      padding:0;
      border:1px solid var(--line);
      border-radius:10px;
      background:#fff;
      cursor:pointer;
    }
    .hamburger span{
      width:20px;
      height:2px;
      border-radius:2px;
      background:#1d2939;
      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:90;
      visibility:hidden;
      opacity:0;
      background:rgba(3,12,30,.62);
      transition:opacity .25s ease,visibility .25s ease;
    }
    .drawer-overlay.open{visibility:visible;opacity:1}
    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      bottom:0;
      z-index:100;
      width:min(390px,90vw);
      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{
      position:sticky;
      top:0;
      z-index:2;
      min-height:70px;
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px 18px;
      border-bottom:1px solid var(--line);
      background:#fff;
    }
    .drawer-head>a{
      color:var(--primary);
      font-weight:700;
    }
    .drawer-close{
      width:38px;
      height:38px;
      margin-left:auto;
      border:0;
      border-radius:9px;
      color:#344054;
      background:#f2f4f7;
      font-size:25px;
      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;
      border:0;
      border-bottom:1px solid var(--line);
      color:#1d2939;
      background:none;
      text-align:left;
      font-weight:750;
      cursor:pointer;
    }
    .drawer-toggle::after{
      content:"+";
      color:var(--primary);
      font-size:20px;
    }
    .drawer-toggle.active::after{content:"−"}
    .drawer-submenu{
      display:none;
      padding:7px 0 10px 14px;
      border-bottom:1px solid var(--line);
    }
    .drawer-submenu.open{display:grid}
    .drawer-submenu a{
      padding:9px 10px;
      border-radius:8px;
      color:#475467;
      font-size:14px;
    }
    .drawer-submenu a:hover{color:var(--primary);background:var(--primary-light)}

    .tools-page{min-width:0;background:var(--soft)}
    .tools-page .tools-banner{
      position:relative;
      overflow:hidden;
      padding:82px 0 70px;
      color:#fff;
      background:
        radial-gradient(circle at 15% 20%,rgba(38,126,255,.42),transparent 28%),
        radial-gradient(circle at 85% 15%,rgba(32,215,122,.2),transparent 24%),
        linear-gradient(145deg,#061a3c 0%,#0b3d91 58%,#06265d 100%);
    }
    .tools-page .tools-banner::before{
      position:absolute;
      inset:0;
      content:"";
      opacity:.22;
      background-image:
        linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,#000,transparent);
    }
    .tools-page .banner-content{
      position:relative;
      z-index:1;
      max-width:850px;
      margin:0 auto;
      text-align:center;
    }
    .tools-page .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:16px;
      padding:7px 13px;
      border:1px solid rgba(255,255,255,.22);
      border-radius:999px;
      color:#d9e8ff;
      background:rgba(255,255,255,.08);
      font-size:13px;
      font-weight:700;
    }
    .tools-page .eyebrow::before{
      width:8px;
      height:8px;
      border-radius:50%;
      content:"";
      background:var(--accent);
      box-shadow:0 0 14px var(--accent);
    }
    .tools-page h1{
      margin:0;
      font-size:clamp(34px,5vw,62px);
      line-height:1.12;
      letter-spacing:-.035em;
    }
    .tools-page .banner-content>p{
      max-width:720px;
      margin:20px auto 0;
      color:#d4e2f7;
      font-size:17px;
    }
    .tools-page .tool-search{
      max-width:680px;
      display:flex;
      gap:10px;
      margin:30px auto 0;
      padding:8px;
      border:1px solid rgba(255,255,255,.2);
      border-radius:15px;
      background:rgba(255,255,255,.96);
      box-shadow:0 20px 50px rgba(0,0,0,.22);
    }
    .tools-page .tool-search input{
      min-width:0;
      flex:1;
      padding:0 14px;
      border:0;
      outline:0;
      color:#1d2939;
      background:transparent;
    }
    .tools-page .tool-search button{
      min-height:46px;
      padding:0 22px;
      border:0;
      border-radius:10px;
      color:#fff;
      background:var(--primary);
      font-weight:750;
      cursor:pointer;
    }
    .tools-page .quick-tags{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:9px;
      margin-top:18px;
    }
    .tools-page .quick-tags span{
      padding:6px 11px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:999px;
      color:#dbe8ff;
      background:rgba(0,0,0,.1);
      font-size:13px;
    }
    .tools-page .tool-summary-strip{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      margin-top:-25px;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:16px;
      background:#fff;
      box-shadow:var(--shadow);
    }
    .tools-page .summary-item{
      padding:22px;
      border-right:1px solid var(--line);
      text-align:center;
    }
    .tools-page .summary-item:last-child{border-right:0}
    .tools-page .summary-item strong{
      display:block;
      color:var(--primary);
      font-size:18px;
    }
    .tools-page .summary-item span{color:var(--muted);font-size:13px}
    .tools-page .section{padding:76px 0}
    .tools-page .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:30px;
      margin-bottom:30px;
    }
    .tools-page .section-head h2{
      margin:0;
      color:#172033;
      font-size:clamp(26px,3vw,38px);
      line-height:1.2;
    }
    .tools-page .section-head p{
      max-width:650px;
      margin:9px 0 0;
      color:var(--muted);
    }
    .tools-page .section-badge{
      flex:0 0 auto;
      padding:7px 12px;
      border-radius:999px;
      color:var(--primary);
      background:var(--primary-light);
      font-size:13px;
      font-weight:750;
    }
    .tools-page .tools-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:20px;
    }
    .tools-page .tool-card{
      min-width:0;
      display:flex;
      flex-direction:column;
      padding:24px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:0 10px 28px rgba(16,24,40,.05);
      transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
    }
    .tools-page .tool-card:hover{
      border-color:#aec5e9;
      box-shadow:0 20px 42px rgba(11,61,145,.13);
      transform:translateY(-6px);
    }
    .tools-page .tool-card-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:19px;
    }
    .tools-page .tool-icon{
      width:58px;
      height:58px;
      display:grid;
      place-items:center;
      overflow:hidden;
      border-radius:15px;
      background:linear-gradient(145deg,#edf4ff,#dce9ff);
    }
    .tools-page .tool-icon img{
      width:36px;
      height:36px;
      object-fit:contain;
    }
    .tools-page .tool-state{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:#168452;
      font-size:12px;
      font-weight:750;
    }
    .tools-page .tool-state::before{
      width:7px;
      height:7px;
      border-radius:50%;
      content:"";
      background:var(--accent);
      box-shadow:0 0 9px rgba(32,215,122,.7);
    }
    .tools-page .tool-card h3{
      margin:0 0 9px;
      color:#172033;
      font-size:20px;
      line-height:1.35;
    }
    .tools-page .tool-card p{
      min-height:78px;
      margin:0 0 20px;
      color:var(--muted);
      font-size:14px;
    }
    .tools-page .tool-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-top:auto;
      padding-top:16px;
      border-top:1px solid var(--line);
      color:var(--primary);
      font-weight:750;
    }
    .tools-page .tool-link span:last-child{
      transition:transform .2s ease;
    }
    .tools-page .tool-card:hover .tool-link span:last-child{transform:translateX(4px)}
    .tools-page .guide-section{
      padding:0 0 76px;
    }
    .tools-page .guide-panel{
      padding:38px;
      border:1px solid #cad9ef;
      border-radius:24px;
      background:linear-gradient(135deg,#fff 0%,#edf4ff 100%);
    }
    .tools-page .guide-panel h2{
      margin:0 0 10px;
      font-size:30px;
    }
    .tools-page .guide-panel>p{
      margin:0;
      color:var(--muted);
    }
    .tools-page .guide-steps{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:20px;
      margin-top:28px;
    }
    .tools-page .guide-step{
      position:relative;
      padding:23px;
      border-radius:16px;
      background:#fff;
      box-shadow:0 10px 26px rgba(11,61,145,.07);
    }
    .tools-page .guide-step b{
      width:34px;
      height:34px;
      display:grid;
      place-items:center;
      margin-bottom:15px;
      border-radius:10px;
      color:#fff;
      background:var(--primary);
    }
    .tools-page .guide-step h3{margin:0 0 7px;font-size:18px}
    .tools-page .guide-step p{margin:0;color:var(--muted);font-size:14px}
    .tools-page .notice{
      display:flex;
      align-items:flex-start;
      gap:12px;
      margin-top:22px;
      padding:14px 16px;
      border-left:4px solid #e5a700;
      border-radius:8px;
      color:#694f00;
      background:#fff8dc;
      font-size:13px;
    }
    .tools-page .faq-section{
      padding:76px 0;
      background:#fff;
    }
    .tools-page .faq-wrap{
      display:grid;
      grid-template-columns:320px minmax(0,1fr);
      gap:50px;
    }
    .tools-page .faq-intro h2{
      margin:0 0 12px;
      font-size:34px;
      line-height:1.2;
    }
    .tools-page .faq-intro p{margin:0;color:var(--muted)}
    .tools-page .faq-list{display:grid;gap:12px}
    .tools-page .faq-item{
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:14px;
      background:#fff;
    }
    .tools-page .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      padding:18px 20px;
      border:0;
      color:#172033;
      background:#fff;
      text-align:left;
      font-weight:750;
      cursor:pointer;
    }
    .tools-page .faq-question::after{
      content:"+";
      color:var(--primary);
      font-size:22px;
    }
    .tools-page .faq-item.active .faq-question::after{content:"−"}
    .tools-page .faq-answer{
      display:none;
      padding:0 20px 18px;
      color:var(--muted);
      font-size:14px;
    }
    .tools-page .faq-item.active .faq-answer{display:block}
    .tools-page .cta-section{
      padding:0 0 80px;
      background:#fff;
    }
    .tools-page .cta-box{
      position:relative;
      overflow:hidden;
      padding:48px;
      border-radius:24px;
      color:#fff;
      background:linear-gradient(125deg,#061a3c,#0b3d91);
      text-align:center;
    }
    .tools-page .cta-box::after{
      position:absolute;
      width:220px;
      height:220px;
      right:-70px;
      bottom:-120px;
      border:35px solid rgba(32,215,122,.15);
      border-radius:50%;
      content:"";
    }
    .tools-page .cta-box h2{position:relative;margin:0;font-size:32px}
    .tools-page .cta-box p{
      position:relative;
      max-width:680px;
      margin:12px auto 23px;
      color:#dbe8ff;
    }
    .tools-page .cta-actions{
      position:relative;
      z-index:1;
      display:flex;
      justify-content:center;
      flex-wrap:wrap;
      gap:12px;
    }
    .tools-page .cta-actions a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:46px;
      padding:0 21px;
      border-radius:10px;
      font-weight:750;
    }
    .tools-page .cta-primary{color:var(--primary)!important;background:#fff}
    .tools-page .cta-secondary{
      border:1px solid rgba(255,255,255,.3);
      color:#fff;
      background:rgba(255,255,255,.08);
    }

    .footer{
      padding:64px 0 0;
      color:#b9c6da;
      background:#06152f;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr 1fr 1fr 1.2fr;
      gap:42px;
      padding-bottom:44px;
    }
    .footer .logo{color:#fff}
    .footer-brand p{
      max-width:410px;
      margin:18px 0;
      color:#9eacc1;
      font-size:14px;
    }
    .social-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer h3{
      margin:4px 0 17px;
      color:#fff;
      font-size:16px;
    }
    .footer-links{display:grid;gap:9px}
    .footer-links a,
    .footer-contact a{
      color:#b9c6da;
      font-size:14px;
      transition:color .2s ease;
    }
    .footer-links a:hover,
    .footer-contact a:hover{color:#fff}
    .footer-contact p{margin:0 0 10px;font-size:14px}
    .footer-bottom{
      min-height:68px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:25px;
      border-top:1px solid rgba(255,255,255,.1);
      color:#8998ae;
      font-size:12px;
    }

    @media (max-width:1080px){
      .main-nav{display:none}
      .hamburger{display:flex}
      .header-inner{min-height:70px}
      .header-btns{margin-left:auto}
      .tools-page .tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:760px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container{
        min-height:46px;
        align-items:flex-start;
        flex-direction:column;
        justify-content:center;
        gap:2px;
        padding:6px 0;
      }
      .topbar-links{gap:12px;flex-wrap:wrap}
      .header-btns>.open-account{display:none}
      .logo{font-size:17px}
      .logo img{width:37px;height:37px}
      .tools-page .tools-banner{padding:62px 0 58px}
      .tools-page .banner-content>p{font-size:15px}
      .tools-page .tool-search{display:grid}
      .tools-page .tool-search input{min-height:44px}
      .tools-page .tool-summary-strip{grid-template-columns:repeat(2,1fr)}
      .tools-page .summary-item:nth-child(2){border-right:0}
      .tools-page .summary-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .tools-page .section{padding:58px 0}
      .tools-page .section-head{align-items:flex-start;flex-direction:column;gap:14px}
      .tools-page .tools-grid{grid-template-columns:1fr}
      .tools-page .tool-card p{min-height:0}
      .tools-page .guide-panel{padding:25px}
      .tools-page .guide-steps{grid-template-columns:1fr}
      .tools-page .faq-wrap{grid-template-columns:1fr;gap:25px}
      .tools-page .faq-section{padding:58px 0}
      .tools-page .cta-box{padding:38px 22px}
      .footer-grid{grid-template-columns:1fr;gap:30px}
      .footer-bottom{
        align-items:flex-start;
        flex-direction:column;
        justify-content:center;
        padding:18px 0;
      }
    }
    @media (max-width:480px){
      .header-btns{gap:6px}
      .tools-page .tool-summary-strip{grid-template-columns:1fr}
      .tools-page .summary-item{
        border-right:0;
        border-bottom:1px solid var(--line);
      }
      .tools-page .summary-item:last-child{border-bottom:0}
      .tools-page .cta-actions{display:grid}
    }