:root{
      --theme:#0B3D91;
      --theme-dark:#072b68;
      --theme-soft:#eaf1fc;
      --amber:#d49a2a;
      --sand:#f7f2e8;
      --coffee:#33291f;
      --ink:#172033;
      --muted:#667085;
      --line:#e5e9f0;
      --white:#fff;
      --shadow:0 16px 42px rgba(18,35,68,.1);
      --radius:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:#f7f9fc;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;
      line-height:1.65;
    }
    body,button,input{font:inherit}
    img{display:block;max-width:100%}
    a{color:inherit;text-decoration:none}
    button{color:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}

    .topbar{
      color:#dce8ff;
      background:var(--theme-dark);
      font-size:13px;
    }
    .topbar .container{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .topbar a{margin-left:20px;color:#fff}
    .topbar a:hover{text-decoration:underline}

    .header{
      position:relative;
      z-index:50;
      border-bottom:1px solid rgba(11,61,145,.1);
      background:rgba(255,255,255,.97);
      box-shadow:0 5px 18px rgba(20,35,60,.05);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:28px;
    }
    .logo{
      min-width:170px;
      display:flex;
      align-items:center;
      gap:11px;
      color:var(--theme);
      font-size:19px;
      font-weight:800;
      letter-spacing:.01em;
    }
    .logo img{
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:10px;
    }
    .main-nav{flex:1;align-self:stretch}
    .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:center;
    }
    .nav-link{
      height:100%;
      padding:0 14px;
      display:flex;
      align-items:center;
      color:#26344a;
      font-size:15px;
      font-weight:650;
      white-space:nowrap;
      transition:.2s ease;
    }
    .nav-link:hover,.nav-item:focus-within>.nav-link{
      color:var(--theme);
      background:var(--theme-soft);
    }
    .has-arrow::after{
      width:6px;
      height:6px;
      margin:-4px 0 0 8px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      content:"";
      transform:rotate(45deg);
    }
    .dropdown-panel,.mega-menu{
      position:absolute;
      top:100%;
      left:0;
      z-index:60;
      visibility:hidden;
      opacity:0;
      border:1px solid var(--line);
      border-radius:0 0 16px 16px;
      background:#fff;
      box-shadow:0 20px 45px rgba(23,32,51,.16);
      transform:translateY(8px);
      transition:.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:hover>.mega-menu,
    .nav-item:focus-within>.dropdown-panel,
    .nav-item:focus-within>.mega-menu{
      visibility:visible;
      opacity:1;
      transform:translateY(0);
      pointer-events:auto;
    }
    .dropdown-panel{
      width:310px;
      padding:12px;
    }
    .dropdown-panel>a{
      padding:10px 12px;
      display:block;
      overflow:hidden;
      border-radius:9px;
      color:#344054;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .dropdown-panel>a:hover{color:var(--theme);background:var(--theme-soft)}
    .mega-menu{
      left:50%;
      width:min(760px,80vw);
      padding:22px;
      transform:translate(-50%,8px);
    }
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.mega-menu{transform:translate(-50%,0)}
    .mega-title{
      margin:0 0 10px;
      color:#101828;
      font-size:14px;
      font-weight:800;
    }
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:10px;
    }
    .mega-grid>a{
      min-width:0;
      padding:11px 12px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      border:1px solid #edf0f5;
      border-radius:11px;
      background:#fbfcfe;
      color:#344054;
      font-size:14px;
      transition:.2s ease;
    }
    .mega-grid>a:hover{
      border-color:#b9cbed;
      color:var(--theme);
      background:var(--theme-soft);
      transform:translateY(-2px);
    }
    .mega-grid strong{
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-grid small{
      margin-top:3px;
      overflow:hidden;
      color:var(--muted);
      font-size:12px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .product-mini{
      position:relative;
      min-height:68px;
      padding-left:48px!important;
    }
    .product-mini img{
      position:absolute;
      top:14px;
      left:12px;
      width:27px;
      height:27px;
      object-fit:contain;
      border-radius:7px;
    }
    .mega-footer{
      margin-top:14px;
      padding:10px 13px!important;
      display:block!important;
      border:0!important;
      border-radius:9px!important;
      color:#fff!important;
      background:var(--theme)!important;
      text-align:center;
      font-weight:750;
    }
    .header-btns{
      display:flex;
      align-items:center;
      gap:9px;
      white-space:nowrap;
    }
    .member-btn{
      display:flex;
      align-items:center;
      color:#344054;
      font-size:14px;
    }
    .open-btn{
      padding:9px 17px;
      border-radius:9px;
      color:#fff;
      background:var(--theme);
      font-size:14px;
      font-weight:750;
      box-shadow:0 7px 16px rgba(11,61,145,.2);
    }
    .open-btn:hover{background:var(--theme-dark)}
    .hamburger{
      width:42px;
      height:42px;
      padding:9px;
      display:none;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:5px;
      border:1px solid var(--line);
      border-radius:10px;
      background:#fff;
      cursor:pointer;
    }
    .hamburger span{
      width:20px;
      height:2px;
      display:block;
      border-radius:2px;
      background:var(--theme);
      transition:.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(9,18,35,.6);
      transition:.25s ease;
    }
    .drawer-overlay.open{visibility:visible;opacity:1}
    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      bottom:0;
      z-index:90;
      width:min(390px,90vw);
      overflow-y:auto;
      background:#fff;
      box-shadow:-20px 0 50px rgba(0,0,0,.18);
      transform:translateX(105%);
      transition:.28s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      min-height:72px;
      padding:14px 18px;
      display:flex;
      align-items:center;
      gap:14px;
      color:#fff;
      background:var(--theme);
    }
    .drawer-head strong{flex:1}
    .drawer-head>a{
      padding:6px 12px;
      border:1px solid rgba(255,255,255,.4);
      border-radius:8px;
      font-size:14px;
    }
    .drawer-close{
      width:36px;
      height:36px;
      border:0;
      color:#fff;
      background:transparent;
      font-size:29px;
      line-height:1;
      cursor:pointer;
    }
    .drawer-menu{padding:14px 18px 30px}
    .drawer-link,.drawer-toggle{
      width:100%;
      min-height:48px;
      padding:11px 8px;
      display:flex;
      align-items:center;
      border:0;
      border-bottom:1px solid #edf0f4;
      background:transparent;
      color:#24334a;
      text-align:left;
      font-weight:700;
      cursor:pointer;
    }
    .drawer-toggle::after{
      margin-left:auto;
      content:"+";
      color:var(--theme);
      font-size:20px;
    }
    .drawer-toggle.active::after{content:"−"}
    .drawer-submenu{
      max-height:0;
      overflow:hidden;
      padding:0 8px;
      background:#f7f9fc;
      transition:max-height .3s ease;
    }
    .drawer-submenu.open{max-height:680px;padding-top:7px;padding-bottom:7px}
    .drawer-submenu a{
      padding:8px 10px;
      display:block;
      border-radius:7px;
      color:#556176;
      font-size:14px;
    }
    .drawer-submenu a:hover{color:var(--theme);background:var(--theme-soft)}

    .tools-page{min-height:720px}
    .tools-page .tools-intro{
      position:relative;
      overflow:hidden;
      padding:76px 0 70px;
      color:#fff;
      background:
        radial-gradient(circle at 15% 20%,rgba(212,154,42,.24),transparent 28%),
        radial-gradient(circle at 88% 78%,rgba(255,255,255,.1),transparent 24%),
        linear-gradient(135deg,var(--theme-dark),var(--theme) 58%,#1553ac);
    }
    .tools-page .tools-intro::after{
      position:absolute;
      right:-90px;
      bottom:-160px;
      width:410px;
      height:410px;
      border:1px solid rgba(255,255,255,.13);
      border-radius:50%;
      box-shadow:0 0 0 54px rgba(255,255,255,.035),0 0 0 108px rgba(255,255,255,.025);
      content:"";
    }
    .tools-page .intro-inner{
      position:relative;
      z-index:1;
      max-width:820px;
      margin:auto;
      text-align:center;
    }
    .tools-page .eyebrow{
      margin:0 0 13px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#ffe4a9;
      font-size:14px;
      font-weight:800;
      letter-spacing:.12em;
    }
    .tools-page .eyebrow::before,.tools-page .eyebrow::after{
      width:25px;
      height:1px;
      background:#d9ac4d;
      content:"";
    }
    .tools-page h1{
      margin:0;
      font-size:clamp(35px,5vw,58px);
      line-height:1.15;
      letter-spacing:-.035em;
    }
    .tools-page .intro-text{
      max-width:700px;
      margin:20px auto 0;
      color:#dbe7fb;
      font-size:17px;
    }
    .tools-page .intro-tags{
      margin-top:27px;
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:10px;
    }
    .tools-page .intro-tags span{
      padding:7px 14px;
      border:1px solid rgba(255,255,255,.24);
      border-radius:999px;
      background:rgba(255,255,255,.09);
      color:#fff;
      font-size:13px;
      backdrop-filter:blur(8px);
    }
    .tools-page .tools-section{padding:70px 0}
    .tools-page .section-heading{
      margin-bottom:30px;
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:30px;
    }
    .tools-page .section-heading h2{
      margin:0;
      color:#16243a;
      font-size:30px;
      line-height:1.25;
    }
    .tools-page .section-heading p{
      max-width:570px;
      margin:8px 0 0;
      color:var(--muted);
    }
    .tools-page .status-note{
      flex:none;
      padding:8px 13px;
      border:1px solid #d9e4f7;
      border-radius:999px;
      color:var(--theme);
      background:var(--theme-soft);
      font-size:13px;
      font-weight:750;
    }
    .tools-page .tools-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:22px;
    }
    .tools-page .tool-card{
      position:relative;
      min-width:0;
      min-height:275px;
      padding:25px;
      display:flex;
      flex-direction:column;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:0 8px 28px rgba(22,36,58,.06);
      transition:.25s ease;
    }
    .tools-page .tool-card::after{
      position:absolute;
      top:-55px;
      right:-55px;
      width:135px;
      height:135px;
      border-radius:50%;
      background:linear-gradient(145deg,rgba(11,61,145,.1),rgba(212,154,42,.08));
      content:"";
    }
    .tools-page .tool-card:hover{
      border-color:#b7c9e8;
      box-shadow:var(--shadow);
      transform:translateY(-5px);
    }
    .tools-page .tool-icon{
      position:relative;
      z-index:1;
      width:58px;
      height:58px;
      padding:11px;
      display:grid;
      place-items:center;
      border:1px solid #dce6f6;
      border-radius:15px;
      background:var(--theme-soft);
    }
    .tools-page .tool-icon img{
      width:36px;
      height:36px;
      object-fit:contain;
    }
    .tools-page .tool-card h2{
      margin:20px 0 9px;
      color:#17243a;
      font-size:20px;
      line-height:1.35;
    }
    .tools-page .tool-card p{
      margin:0 0 24px;
      display:-webkit-box;
      overflow:hidden;
      color:var(--muted);
      font-size:14px;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:3;
    }
    .tools-page .tool-enter{
      margin-top:auto;
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--theme);
      font-size:14px;
      font-weight:800;
    }
    .tools-page .tool-enter::after{
      content:"→";
      transition:transform .2s ease;
    }
    .tools-page .tool-card:hover .tool-enter::after{transform:translateX(4px)}
    .tools-page .workflow{
      padding:64px 0;
      background:var(--sand);
      border-top:1px solid #eee5d7;
      border-bottom:1px solid #eee5d7;
    }
    .tools-page .workflow-heading{
      max-width:680px;
      margin:0 auto 34px;
      text-align:center;
    }
    .tools-page .workflow-heading h2{
      margin:0;
      color:var(--coffee);
      font-size:30px;
    }
    .tools-page .workflow-heading p{margin:9px 0 0;color:#766a5c}
    .tools-page .workflow-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:20px;
    }
    .tools-page .workflow-card{
      padding:25px;
      border:1px solid #e4d6c1;
      border-radius:16px;
      background:rgba(255,255,255,.75);
    }
    .tools-page .workflow-card span{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:#fff;
      background:var(--coffee);
      font-weight:850;
    }
    .tools-page .workflow-card h3{margin:15px 0 7px;color:var(--coffee)}
    .tools-page .workflow-card p{margin:0;color:#766a5c;font-size:14px}
    .tools-page .risk-box{
      margin:60px auto;
      padding:28px 30px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
      border:1px solid #d9e4f7;
      border-left:5px solid var(--theme);
      border-radius:16px;
      background:#fff;
      box-shadow:0 8px 25px rgba(18,35,68,.05);
    }
    .tools-page .risk-box h2{margin:0 0 5px;font-size:21px}
    .tools-page .risk-box p{margin:0;color:var(--muted);font-size:14px}
    .tools-page .risk-box a{
      flex:none;
      padding:10px 18px;
      border-radius:9px;
      color:#fff;
      background:var(--theme);
      font-weight:750;
    }

    .footer{
      padding:58px 0 0;
      color:#c9d3e2;
      background:#101a2b;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr 1fr 1fr 1.15fr;
      gap:42px;
    }
    .footer h3{
      margin:0 0 16px;
      color:#fff;
      font-size:16px;
    }
    .footer strong{color:#fff;font-size:21px}
    .footer p{margin:8px 0;color:#aeb9c9;font-size:14px}
    .footer a{
      margin:8px 0;
      display:block;
      color:#bdc8d8;
      font-size:14px;
    }
    .footer a:hover{color:#fff}
    .footer-bottom{
      margin-top:38px;
      padding:20px 0;
      border-top:1px solid rgba(255,255,255,.1);
      color:#98a6ba;
      font-size:13px;
      text-align:center;
    }

    @media (max-width:1080px){
      .main-nav{display:none}
      .hamburger{display:flex}
      .header-inner{min-height:72px}
      .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:720px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container{
        padding:7px 0;
        align-items:flex-start;
        flex-direction:column;
        gap:2px;
      }
      .topbar a{margin:0 14px 0 0}
      .logo{min-width:0}
      .logo span{max-width:125px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
      .member-btn{display:none}
      .open-btn{padding:8px 13px}
      .tools-page .tools-intro{padding:55px 0}
      .tools-page .intro-text{font-size:15px}
      .tools-page .tools-section{padding:48px 0}
      .tools-page .section-heading{align-items:flex-start;flex-direction:column;gap:14px}
      .tools-page .tools-grid{grid-template-columns:1fr}
      .tools-page .tool-card{min-height:250px}
      .tools-page .workflow{padding:48px 0}
      .tools-page .workflow-grid{grid-template-columns:1fr}
      .tools-page .risk-box{
        margin:42px auto;
        padding:23px;
        align-items:flex-start;
        flex-direction:column;
      }
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .footer{padding-top:42px}
    }
    @media (max-width:420px){
      .logo span{display:none}
      .header-inner{gap:10px}
      .tools-page h1{font-size:34px}
    }