:root{
      --theme:#0B3D91;
      --theme-token:{主题色};
      --theme-dark:#06275f;
      --theme-soft:#eaf2ff;
      --ink:#10213c;
      --muted:#63718a;
      --line:#dce5f2;
      --surface:#ffffff;
      --page:#f5f8fc;
      --accent:#65d6ff;
      --radius:18px;
      --shadow:0 18px 45px rgba(11,61,145,.12);
    }

    *{
      box-sizing:border-box;
    }

    html{
      scroll-behavior:smooth;
    }

    body{
      margin:0;
      color:var(--ink);
      background:var(--page);
      font-family:"Noto Sans Devanagari","Mangal","Arial",sans-serif;
      line-height:1.65;
      overflow-x:hidden;
    }

    body.drawer-locked{
      overflow:hidden;
    }

    img{
      display:block;
      max-width:100%;
    }

    a{
      color:inherit;
      text-decoration:none;
    }

    button,
    input{
      font:inherit;
    }

    button{
      cursor:pointer;
    }

    .container{
      width:min(1180px,calc(100% - 40px));
      margin-inline:auto;
    }

    .topbar{
      color:#dbeafe;
      background:#06172f;
      border-bottom:1px solid rgba(255,255,255,.08);
      font-size:13px;
    }

    .topbar-inner{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }

    .topbar-welcome strong{
      color:#ffffff;
    }

    .topbar-contact{
      display:flex;
      align-items:center;
      gap:20px;
    }

    .topbar-contact a{
      transition:color .2s ease;
    }

    .topbar-contact a:hover{
      color:var(--accent);
    }

    .header{
      position:relative;
      z-index:50;
      background:rgba(255,255,255,.97);
      border-bottom:1px solid var(--line);
      box-shadow:0 8px 25px rgba(16,33,60,.05);
    }

    .header-inner{
      min-height:76px;
      display:flex;
      align-items:center;
      gap:24px;
    }

    .logo{
      display:inline-flex;
      align-items:center;
      gap:11px;
      min-width:0;
      font-size:19px;
      font-weight:800;
      color:var(--theme-dark);
    }

    .logo img{
      width:42px;
      height:42px;
      flex:0 0 42px;
      object-fit:contain;
      border-radius:10px;
    }

    .logo span{
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .main-nav{
      margin-left:auto;
      align-self:stretch;
    }

    .nav-list{
      height:100%;
      display:flex;
      align-items:stretch;
      gap:2px;
      margin:0;
      padding:0;
      list-style:none;
    }

    .nav-item{
      position:relative;
      display:flex;
      align-items:center;
    }

    .nav-link{
      height:100%;
      display:flex;
      align-items:center;
      padding:0 12px;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
      transition:color .2s ease,background .2s ease;
    }

    .nav-link:hover,
    .nav-item:focus-within > .nav-link,
    .nav-item:hover > .nav-link{
      color:var(--theme);
      background:var(--theme-soft);
    }

    .has-panel > .nav-link::after{
      content:"";
      width:6px;
      height:6px;
      margin-left:7px;
      border-right:2px solid currentColor;
      border-bottom:2px solid currentColor;
      transform:rotate(45deg) translateY(-2px);
    }

    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      left:50%;
      visibility:hidden;
      opacity:0;
      pointer-events:none;
      transform:translate(-50%,10px);
      color:var(--ink);
      background:#ffffff;
      border:1px solid var(--line);
      border-radius:0 0 18px 18px;
      box-shadow:0 24px 55px rgba(11,38,78,.18);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
    }

    .dropdown-panel::before,
    .mega-menu::before{
      content:"";
      position:absolute;
      right:0;
      bottom:100%;
      left:0;
      height:10px;
    }

    .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;
      pointer-events:auto;
      transform:translate(-50%,0);
    }

    .dropdown-panel{
      width:370px;
      padding:20px;
    }

    .mega-menu{
      width:min(920px,calc(100vw - 48px));
      padding:22px;
    }

    .nav-item:nth-last-child(-n+3) .mega-menu{
      left:auto;
      right:-110px;
      transform:translateY(10px);
    }

    .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-head,
    .mega-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding-bottom:13px;
      margin-bottom:14px;
      border-bottom:1px solid var(--line);
    }

    .panel-head strong,
    .mega-head strong{
      color:var(--theme-dark);
      font-size:16px;
    }

    .panel-head a,
    .mega-head a{
      color:var(--theme);
      font-size:13px;
      font-weight:800;
    }

    .dropdown-articles{
      display:grid;
      gap:7px;
    }

    .dropdown-article{
      padding:10px 12px;
      border-radius:10px;
      background:#f7f9fc;
      font-size:14px;
      font-weight:650;
      transition:background .2s ease,color .2s ease;
    }

    .dropdown-article:hover{
      color:var(--theme);
      background:var(--theme-soft);
    }

    .mega-categories{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:16px;
    }

    .mega-categories a{
      padding:6px 11px;
      color:var(--theme-dark);
      background:var(--theme-soft);
      border:1px solid #d5e5ff;
      border-radius:999px;
      font-size:12px;
      font-weight:750;
    }

    .mega-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
    }

    .mega-card{
      min-width:0;
      display:flex;
      align-items:flex-start;
      gap:11px;
      padding:12px;
      background:#f8fafd;
      border:1px solid #e7edf5;
      border-radius:13px;
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    }

    .mega-card:hover{
      transform:translateY(-2px);
      border-color:#a9c9ff;
      box-shadow:0 10px 22px rgba(11,61,145,.1);
    }

    .mega-card > img{
      width:56px;
      height:48px;
      flex:0 0 56px;
      object-fit:cover;
      background:#ffffff;
      border-radius:9px;
    }

    .broker-mini > img,
    .tool-mini > img{
      object-fit:contain;
      padding:5px;
    }

    .mega-card > span{
      min-width:0;
    }

    .mega-card strong{
      display:block;
      color:var(--theme-dark);
      font-size:13px;
      line-height:1.35;
    }

    .mega-card p{
      display:-webkit-box;
      margin:5px 0 0;
      overflow:hidden;
      color:var(--muted);
      font-size:11px;
      line-height:1.45;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }

    .mini-meta{
      display:flex;
      flex-wrap:wrap;
      gap:4px 8px;
      margin-top:5px;
      color:var(--muted);
      font-size:10px;
      line-height:1.35;
    }

    .mini-meta b{
      color:var(--theme);
    }

    .header-btns{
      display:flex;
      align-items:center;
      gap:9px;
    }

    .header-btns > a{
      display:inline-flex;
      min-height:40px;
      align-items:center;
      justify-content:center;
      padding:8px 15px;
      color:#ffffff;
      background:var(--theme);
      border:1px solid var(--theme);
      border-radius:10px;
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
      transition:background .2s ease,transform .2s ease;
    }

    .header-btns > a:hover{
      background:var(--theme-dark);
      transform:translateY(-1px);
    }

    .hamburger{
      width:43px;
      height:43px;
      display:none;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
      padding:0;
      background:#ffffff;
      border:1px solid var(--line);
      border-radius:10px;
    }

    .hamburger span{
      width:20px;
      height:2px;
      display:block;
      background:var(--theme-dark);
      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(3,15,34,.68);
      backdrop-filter:blur(4px);
      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,92vw);
      overflow-y:auto;
      color:var(--ink);
      background:#ffffff;
      box-shadow:-18px 0 50px rgba(3,15,34,.25);
      transform:translateX(105%);
      transition:transform .28s ease;
    }

    .mobile-drawer.open{
      transform:translateX(0);
    }

    .drawer-head{
      position:sticky;
      top:0;
      z-index:2;
      display:flex;
      align-items:center;
      gap:9px;
      padding:16px;
      background:#ffffff;
      border-bottom:1px solid var(--line);
    }

    .drawer-head > a{
      display:inline-flex;
      min-height:38px;
      align-items:center;
      justify-content:center;
      padding:7px 12px;
      color:#ffffff;
      background:var(--theme);
      border-radius:9px;
      font-size:13px;
      font-weight:800;
    }

    .drawer-close{
      width:38px;
      height:38px;
      margin-left:auto;
      padding:0;
      color:var(--theme-dark);
      background:var(--theme-soft);
      border:0;
      border-radius:9px;
      font-size:25px;
      line-height:1;
    }

    .drawer-menu{
      padding:14px 16px 28px;
    }

    .drawer-link,
    .drawer-toggle{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:13px 12px;
      color:var(--ink);
      background:transparent;
      border:0;
      border-bottom:1px solid var(--line);
      text-align:left;
      font-weight:750;
    }

    .drawer-toggle::after{
      content:"+";
      color:var(--theme);
      font-size:20px;
      font-weight:500;
    }

    .drawer-toggle.active::after{
      content:"−";
    }

    .drawer-submenu{
      display:none;
      padding:7px 0 9px 15px;
      border-bottom:1px solid var(--line);
    }

    .drawer-submenu.open{
      display:grid;
    }

    .drawer-submenu a{
      padding:9px 11px;
      color:var(--muted);
      border-left:2px solid #dbe8fb;
      font-size:14px;
    }

    .drawer-submenu a:hover{
      color:var(--theme);
      border-left-color:var(--theme);
      background:var(--theme-soft);
    }

    .tag-index-page{
      min-height:620px;
    }

    .tag-index-page .tag-hero{
      position:relative;
      isolation:isolate;
      overflow:hidden;
      padding:86px 0 78px;
      color:#ffffff;
      background:
        radial-gradient(circle at 15% 20%,rgba(101,214,255,.22),transparent 28%),
        radial-gradient(circle at 84% 28%,rgba(130,85,255,.28),transparent 30%),
        linear-gradient(135deg,#04142c 0%,#0B3D91 58%,#111d52 100%);
    }

    .tag-index-page .tag-hero::before,
    .tag-index-page .tag-hero::after{
      content:"";
      position:absolute;
      z-index:-1;
      border:1px solid rgba(163,218,255,.2);
      border-radius:50%;
    }

    .tag-index-page .tag-hero::before{
      width:420px;
      height:420px;
      top:-250px;
      left:-80px;
    }

    .tag-index-page .tag-hero::after{
      width:540px;
      height:540px;
      right:-240px;
      bottom:-390px;
    }

    .tag-index-page .tag-hero-inner{
      max-width:830px;
      margin:auto;
      text-align:center;
    }

    .tag-index-page .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      margin-bottom:17px;
      padding:7px 13px;
      color:#dff6ff;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.18);
      border-radius:999px;
      font-size:13px;
      font-weight:800;
      letter-spacing:.02em;
    }

    .tag-index-page .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      background:var(--accent);
      border-radius:50%;
      box-shadow:0 0 16px var(--accent);
    }

    .tag-index-page .tag-hero h1{
      margin:0;
      font-size:clamp(36px,6vw,68px);
      line-height:1.13;
      letter-spacing:-.035em;
    }

    .tag-index-page .tag-hero p{
      max-width:690px;
      margin:20px auto 0;
      color:#d8e8ff;
      font-size:17px;
    }

    .tag-index-page .hero-links{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:10px;
      margin-top:27px;
    }

    .tag-index-page .hero-links a{
      padding:10px 16px;
      color:#ffffff;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.2);
      border-radius:10px;
      font-size:14px;
      font-weight:750;
      transition:background .2s ease,transform .2s ease;
    }

    .tag-index-page .hero-links a:hover{
      background:rgba(101,214,255,.2);
      transform:translateY(-2px);
    }

    .tag-index-page .tag-section{
      padding:72px 0 84px;
    }

    .tag-index-page .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:25px;
      margin-bottom:28px;
    }

    .tag-index-page .section-head h2{
      margin:0;
      color:var(--theme-dark);
      font-size:clamp(27px,4vw,42px);
      line-height:1.2;
    }

    .tag-index-page .section-head p{
      max-width:620px;
      margin:10px 0 0;
      color:var(--muted);
    }

    .tag-index-page .topic-count{
      flex:0 0 auto;
      padding:10px 14px;
      color:var(--theme);
      background:var(--theme-soft);
      border:1px solid #d5e5ff;
      border-radius:999px;
      font-size:13px;
      font-weight:850;
    }

    .tag-index-page .tag-cloud-panel{
      position:relative;
      overflow:hidden;
      padding:34px;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:26px;
      box-shadow:var(--shadow);
    }

    .tag-index-page .tag-cloud-panel::before{
      content:"";
      position:absolute;
      width:250px;
      height:250px;
      top:-150px;
      right:-100px;
      background:radial-gradient(circle,rgba(101,214,255,.25),transparent 68%);
      border-radius:50%;
      pointer-events:none;
    }

    .tag-index-page .tag-cloud{
      position:relative;
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      align-items:center;
      gap:13px;
      min-height:300px;
    }

    .tag-index-page .tag-chip{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:12px 17px;
      color:var(--theme-dark);
      background:#f7faff;
      border:1px solid #dce8f8;
      border-radius:999px;
      font-weight:800;
      transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
    }

    .tag-index-page .tag-chip:nth-child(4n+1){
      font-size:18px;
    }

    .tag-index-page .tag-chip:nth-child(4n+2){
      font-size:15px;
    }

    .tag-index-page .tag-chip:nth-child(4n+3){
      color:#4a2d8e;
      background:#f4efff;
      border-color:#e2d6ff;
      font-size:17px;
    }

    .tag-index-page .tag-chip:nth-child(5n){
      color:#075c75;
      background:#eafaff;
      border-color:#c5effb;
    }

    .tag-index-page .tag-chip:hover{
      color:#ffffff;
      background:var(--theme);
      border-color:var(--theme);
      box-shadow:0 12px 25px rgba(11,61,145,.2);
      transform:translateY(-3px);
    }

    .tag-index-page .tag-chip small{
      display:inline-flex;
      min-width:25px;
      height:25px;
      align-items:center;
      justify-content:center;
      padding:0 6px;
      color:var(--theme);
      background:#ffffff;
      border-radius:999px;
      font-size:11px;
      font-weight:850;
    }

    .tag-index-page .discovery-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
      margin-top:28px;
    }

    .tag-index-page .discovery-card{
      padding:24px;
      background:#ffffff;
      border:1px solid var(--line);
      border-radius:18px;
    }

    .tag-index-page .discovery-icon{
      width:46px;
      height:46px;
      display:grid;
      place-items:center;
      margin-bottom:16px;
      color:#ffffff;
      background:linear-gradient(135deg,var(--theme),#6a4bd9);
      border-radius:13px;
      font-size:20px;
      font-weight:900;
    }

    .tag-index-page .discovery-card h3{
      margin:0 0 8px;
      color:var(--theme-dark);
      font-size:19px;
    }

    .tag-index-page .discovery-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }

    .tag-index-page .tag-cta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
      margin-top:28px;
      padding:30px;
      color:#ffffff;
      background:linear-gradient(120deg,#071a38,var(--theme));
      border-radius:22px;
      box-shadow:var(--shadow);
    }

    .tag-index-page .tag-cta h2{
      margin:0 0 7px;
      font-size:25px;
    }

    .tag-index-page .tag-cta p{
      margin:0;
      color:#d6e7ff;
    }

    .tag-index-page .tag-cta-actions{
      flex:0 0 auto;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }

    .tag-index-page .tag-cta a{
      display:inline-flex;
      min-height:44px;
      align-items:center;
      justify-content:center;
      padding:10px 17px;
      color:var(--theme-dark);
      background:#ffffff;
      border:1px solid #ffffff;
      border-radius:10px;
      font-weight:850;
    }

    .tag-index-page .tag-cta a:last-child{
      color:#ffffff;
      background:transparent;
      border-color:rgba(255,255,255,.35);
    }

    .footer{
      color:#cbd7e9;
      background:#06152d;
    }

    .footer-main{
      padding:64px 0 42px;
    }

    .footer-grid{
      display:grid;
      grid-template-columns:1.45fr 1fr 1fr 1.2fr;
      gap:42px;
    }

    .footer .logo{
      color:#ffffff;
    }

    .footer-brand p{
      max-width:360px;
      margin:18px 0;
      color:#aabbd2;
      font-size:14px;
    }

    .footer-social{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
    }

    .footer h3{
      margin:6px 0 17px;
      color:#ffffff;
      font-size:16px;
    }

    .footer-links,
    .footer-contact{
      display:grid;
      gap:10px;
    }

    .footer-links a,
    .footer-contact a{
      color:#b9c8dc;
      font-size:14px;
      transition:color .2s ease,transform .2s ease;
    }

    .footer-links a:hover,
    .footer-contact a:hover{
      color:var(--accent);
      transform:translateX(2px);
    }

    .footer-contact span{
      margin-top:5px;
      color:#91a5c0;
      font-size:13px;
      line-height:1.7;
    }

    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.09);
    }

    .footer-bottom-inner{
      min-height:67px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      color:#92a6c1;
      font-size:13px;
    }

    .footer-legal{
      display:flex;
      gap:18px;
    }

    .footer-legal a:hover{
      color:#ffffff;
    }

    @media (max-width:1120px){
      .main-nav{
        display:none;
      }

      .hamburger{
        display:flex;
      }

      .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;
        align-items:flex-start;
        flex-direction:column;
        justify-content:center;
        gap:2px;
        padding:6px 0;
      }

      .topbar-contact{
        width:100%;
        flex-wrap:wrap;
        gap:4px 14px;
      }

      .header-inner{
        min-height:68px;
      }

      .header .logo span{
        max-width:135px;
      }

      .header-btns > a{
        display:none;
      }

      .tag-index-page .tag-hero{
        padding:65px 0 60px;
      }

      .tag-index-page .tag-hero p{
        font-size:15px;
      }

      .tag-index-page .tag-section{
        padding:52px 0 64px;
      }

      .tag-index-page .section-head{
        align-items:flex-start;
        flex-direction:column;
      }

      .tag-index-page .tag-cloud-panel{
        padding:22px 15px;
        border-radius:19px;
      }

      .tag-index-page .tag-cloud{
        min-height:240px;
        gap:9px;
      }

      .tag-index-page .tag-chip,
      .tag-index-page .tag-chip:nth-child(n){
        padding:10px 13px;
        font-size:14px;
      }

      .tag-index-page .discovery-grid{
        grid-template-columns:1fr;
      }

      .tag-index-page .tag-cta{
        align-items:flex-start;
        flex-direction:column;
        padding:24px;
      }

      .tag-index-page .tag-cta-actions{
        width:100%;
      }

      .tag-index-page .tag-cta a{
        flex:1 1 150px;
      }

      .footer-grid{
        grid-template-columns:1fr;
        gap:30px;
      }

      .footer-bottom-inner{
        align-items:flex-start;
        flex-direction:column;
        padding:18px 0;
      }
    }

    @media (max-width:420px){
      .header .logo span{
        max-width:105px;
        font-size:16px;
      }

      .logo img{
        width:37px;
        height:37px;
        flex-basis:37px;
      }

      .tag-index-page .tag-hero h1{
        font-size:35px;
      }

      .footer-legal{
        flex-direction:column;
        gap:7px;
      }
    }