:root{
      --primary:#0B3D91;
      --template-theme:{主题色};
      --primary-dark:#06275f;
      --primary-light:#eaf1ff;
      --accent:#f02fa8;
      --cyan:#0fa3a8;
      --ink:#101828;
      --muted:#667085;
      --line:#e4e7ec;
      --surface:#ffffff;
      --soft:#f5f7fb;
      --radius:18px;
      --shadow:0 18px 48px rgba(16,24,40,.10);
    }

    *{
      box-sizing:border-box;
    }

    html{
      scroll-behavior:smooth;
    }

    body{
      margin:0;
      color:var(--ink);
      background:var(--soft);
      font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;
      line-height:1.65;
      -webkit-font-smoothing:antialiased;
    }

    body.drawer-locked{
      overflow:hidden;
    }

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

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

    button,
    input{
      font:inherit;
    }

    button{
      color:inherit;
    }

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

    .topbar{
      color:#dce8ff;
      background:#061a3d;
      border-bottom:1px solid rgba(255,255,255,.08);
      font-size:13px;
    }

    .topbar-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }

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

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

    .topbar-contact 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 5px 24px rgba(16,24,40,.05);
    }

    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:24px;
    }

    .logo{
      min-width:0;
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:var(--primary);
      font-weight:900;
      letter-spacing:.02em;
    }

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

    .logo span{
      max-width:180px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .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:stretch;
    }

    .nav-link{
      position:relative;
      display:flex;
      align-items:center;
      padding:0 13px;
      color:#344054;
      font-size:15px;
      font-weight:700;
      white-space:nowrap;
      transition:color .2s ease;
    }

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

    .nav-link::after{
      position:absolute;
      right:13px;
      bottom:17px;
      left:13px;
      height:2px;
      content:"";
      background:var(--primary);
      transform:scaleX(0);
      transform-origin:center;
      transition:transform .2s ease;
    }

    .nav-item:hover > .nav-link::after,
    .nav-item:focus-within > .nav-link::after{
      transform:scaleX(1);
    }

    .nav-link.has-arrow{
      gap:6px;
    }

    .nav-link.has-arrow::before{
      order:2;
      width:6px;
      height:6px;
      content:"";
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      transform:translateY(-2px) rotate(45deg);
    }

    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      z-index:80;
      visibility:hidden;
      opacity:0;
      pointer-events:none;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transform:translateY(10px);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
    }

    .dropdown-panel{
      left:0;
      width:300px;
      padding:12px;
      border-radius:0 0 16px 16px;
    }

    .dropdown-panel > a:not(.dropdown-all){
      display:block;
      padding:10px 12px;
      overflow:hidden;
      color:#344054;
      border-radius:9px;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .dropdown-panel > a:not(.dropdown-all):hover{
      color:var(--primary);
      background:var(--primary-light);
    }

    .dropdown-all,
    .mega-footer{
      display:block;
      margin-top:10px;
      padding:11px 14px;
      color:#fff;
      background:var(--primary);
      border-radius:10px;
      text-align:center;
      font-size:14px;
      font-weight:800;
    }

    .mega-menu{
      left:50%;
      width:min(1060px,calc(100vw - 40px));
      padding:24px;
      border-radius:0 0 20px 20px;
      transform:translate(-50%,10px);
    }

    .mega-host:nth-of-type(4) .mega-menu,
    .mega-host:nth-of-type(5) .mega-menu,
    .mega-host:nth-of-type(6) .mega-menu{
      left:auto;
      right:-120px;
      transform:translateY(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:translateY(0);
    }

    .mega-host:hover > .mega-menu,
    .mega-host:focus-within > .mega-menu{
      transform:translate(-50%,0);
    }

    .mega-host:nth-of-type(4):hover > .mega-menu,
    .mega-host:nth-of-type(4):focus-within > .mega-menu,
    .mega-host:nth-of-type(5):hover > .mega-menu,
    .mega-host:nth-of-type(5):focus-within > .mega-menu,
    .mega-host:nth-of-type(6):hover > .mega-menu,
    .mega-host:nth-of-type(6):focus-within > .mega-menu{
      transform:translateY(0);
    }

    .mega-title{
      margin:0 0 14px;
      color:#101828;
      font-size:15px;
      font-weight:900;
    }

    .mega-grid{
      display:grid;
      gap:12px;
    }

    .mega-grid-6{
      grid-template-columns:repeat(3,minmax(0,1fr));
    }

    .mega-grid-3{
      grid-template-columns:repeat(2,minmax(0,1fr));
    }

    .mega-card{
      min-width:0;
      display:flex;
      align-items:center;
      gap:11px;
      padding:12px;
      color:#344054;
      background:#f8fafc;
      border:1px solid #eef2f6;
      border-radius:12px;
      transition:border-color .2s ease,background .2s ease,transform .2s ease;
    }

    .mega-card:hover{
      color:var(--primary);
      background:var(--primary-light);
      border-color:#b9cdf8;
      transform:translateY(-2px);
    }

    .mega-card img{
      width:46px;
      height:46px;
      flex:0 0 46px;
      object-fit:contain;
      background:#fff;
      border-radius:10px;
    }

    .mega-card span{
      min-width:0;
      display:grid;
      gap:2px;
    }

    .mega-card strong,
    .mega-card small{
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .mega-card strong{
      font-size:14px;
    }

    .mega-card small{
      color:#667085;
      font-size:12px;
    }

    .mega-video-card img{
      object-fit:cover;
    }

    .mega-tool-card img{
      padding:5px;
    }

    .mega-split{
      display:grid;
      grid-template-columns:220px minmax(0,1fr);
      gap:24px;
    }

    .mega-categories{
      display:grid;
      gap:7px;
    }

    .mega-categories a{
      padding:9px 11px;
      color:#475467;
      background:#f8fafc;
      border-radius:9px;
      font-size:14px;
    }

    .mega-categories a:hover{
      color:var(--primary);
      background:var(--primary-light);
    }

    .header-btns{
      display:flex;
      align-items:center;
      gap:10px;
      white-space:nowrap;
    }

    .header-account{
      color:var(--primary);
      font-size:14px;
      font-weight:700;
    }

    .header-open{
      padding:9px 16px;
      color:#fff;
      background:var(--primary);
      border:1px solid var(--primary);
      border-radius:10px;
      font-size:14px;
      font-weight:800;
      transition:background .2s ease,transform .2s ease;
    }

    .header-open:hover{
      background:var(--primary-dark);
      transform:translateY(-1px);
    }

    .hamburger{
      width:42px;
      height:42px;
      display:none;
      padding:9px;
      cursor:pointer;
      background:#fff;
      border:1px solid var(--line);
      border-radius:10px;
    }

    .hamburger span{
      width:100%;
      height:2px;
      display:block;
      margin:5px 0;
      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:90;
      visibility:hidden;
      opacity:0;
      background:rgba(5,13,30,.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(400px,90vw);
      overflow-y:auto;
      background:#fff;
      box-shadow:-18px 0 50px rgba(16,24,40,.18);
      transform:translateX(105%);
      transition:transform .28s ease;
    }

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

    .drawer-head{
      min-height:70px;
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px 18px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    }

    .drawer-head > a{
      padding:7px 12px;
      border:1px solid rgba(255,255,255,.35);
      border-radius:8px;
      font-weight:700;
    }

    .drawer-close{
      width:38px;
      height:38px;
      margin-left:auto;
      padding:0;
      cursor:pointer;
      color:#fff;
      background:rgba(255,255,255,.12);
      border:0;
      border-radius:9px;
      font-size:28px;
      line-height:1;
    }

    .drawer-menu{
      padding:14px 18px 28px;
    }

    .drawer-link,
    .drawer-toggle{
      width:100%;
      min-height:48px;
      display:flex;
      align-items:center;
      padding:11px 4px;
      cursor:pointer;
      color:#1d2939;
      background:transparent;
      border:0;
      border-bottom:1px solid var(--line);
      text-align:left;
      font-weight:800;
    }

    .drawer-toggle{
      position:relative;
    }

    .drawer-toggle::after{
      position:absolute;
      right:5px;
      width:8px;
      height:8px;
      content:"";
      border-right:2px solid #667085;
      border-bottom:2px solid #667085;
      transform:rotate(45deg);
      transition:transform .2s ease;
    }

    .drawer-toggle.active::after{
      transform:rotate(225deg);
    }

    .drawer-submenu{
      max-height:0;
      overflow:hidden;
      background:#f8fafc;
      border-radius:0 0 12px 12px;
      transition:max-height .3s ease;
    }

    .drawer-submenu.open{
      max-height:680px;
    }

    .drawer-submenu a{
      display:block;
      padding:10px 14px;
      color:#475467;
      border-bottom:1px solid #edf0f4;
      font-size:14px;
    }

    .drawer-submenu a:hover{
      color:var(--primary);
      background:var(--primary-light);
    }

    .tag-index-page{
      min-height:680px;
      overflow:hidden;
    }

    .tag-index-page .tag-hero{
      position:relative;
      padding:82px 0 70px;
      color:#fff;
      background:
        radial-gradient(circle at 16% 20%,rgba(240,47,168,.24),transparent 28%),
        radial-gradient(circle at 88% 75%,rgba(15,163,168,.28),transparent 30%),
        linear-gradient(135deg,#050b18 0%,#082758 48%,#0B3D91 100%);
    }

    .tag-index-page .tag-hero::before,
    .tag-index-page .tag-hero::after{
      position:absolute;
      content:"";
      border:1px solid rgba(255,255,255,.12);
      border-radius:50%;
    }

    .tag-index-page .tag-hero::before{
      width:320px;
      height:320px;
      top:-170px;
      right:8%;
    }

    .tag-index-page .tag-hero::after{
      width:180px;
      height:180px;
      bottom:-110px;
      left:7%;
    }

    .tag-index-page .tag-hero-inner{
      position:relative;
      z-index:1;
      max-width:850px;
      margin:auto;
      text-align:center;
    }

    .tag-index-page .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:16px;
      padding:7px 13px;
      color:#e6f1ff;
      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:.08em;
    }

    .tag-index-page .eyebrow::before{
      width:8px;
      height:8px;
      content:"";
      background:#f02fa8;
      border-radius:50%;
      box-shadow:0 0 14px #f02fa8;
    }

    .tag-index-page .tag-hero h1{
      margin:0;
      font-size:clamp(36px,6vw,68px);
      line-height:1.12;
      letter-spacing:-.04em;
    }

    .tag-index-page .tag-hero p{
      max-width:700px;
      margin:20px auto 0;
      color:#d7e5ff;
      font-size:17px;
    }

    .tag-index-page .tag-breadcrumb{
      margin-top:24px;
      display:flex;
      justify-content:center;
      gap:9px;
      color:#bfd2f6;
      font-size:14px;
    }

    .tag-index-page .tag-breadcrumb a:hover{
      color:#fff;
    }

    .tag-index-page .tag-directory{
      padding:68px 0 88px;
    }

    .tag-index-page .directory-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:30px;
      margin-bottom:28px;
    }

    .tag-index-page .directory-head h2{
      margin:0 0 6px;
      color:#101828;
      font-size:30px;
      line-height:1.25;
    }

    .tag-index-page .directory-head p{
      margin:0;
      color:var(--muted);
    }

    .tag-index-page .directory-mark{
      flex:0 0 auto;
      color:var(--primary);
      font-weight:900;
      letter-spacing:.12em;
    }

    .tag-index-page .tag-cloud-panel{
      position:relative;
      padding:38px;
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow);
    }

    .tag-index-page .tag-cloud-panel::before{
      position:absolute;
      top:-85px;
      right:-70px;
      width:220px;
      height:220px;
      content:"";
      background:radial-gradient(circle,rgba(11,61,145,.12),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:14px;
    }

    .tag-index-page .tag-chip{
      min-height:46px;
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:10px 17px;
      color:#17315d;
      background:linear-gradient(135deg,#f7faff,#edf3ff);
      border:1px solid #cfdbef;
      border-radius:999px;
      font-size:15px;
      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+2){
      color:#7c185d;
      background:#fff0fa;
      border-color:#f5c8e6;
    }

    .tag-index-page .tag-chip:nth-child(4n+3){
      color:#075e62;
      background:#ecfbfb;
      border-color:#bde4e5;
    }

    .tag-index-page .tag-chip:nth-child(4n+4){
      color:#69470d;
      background:#fff8e9;
      border-color:#f0dfb4;
    }

    .tag-index-page .tag-chip:hover{
      color:#fff;
      background:var(--primary);
      border-color:var(--primary);
      box-shadow:0 12px 24px rgba(11,61,145,.22);
      transform:translateY(-3px);
    }

    .tag-index-page .tag-chip-count{
      min-width:25px;
      height:25px;
      display:inline-grid;
      place-items:center;
      padding:0 6px;
      color:inherit;
      background:rgba(255,255,255,.7);
      border-radius:999px;
      font-size:12px;
    }

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

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

    .tag-index-page .guide-number{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      margin-bottom:15px;
      color:#fff;
      background:var(--primary);
      border-radius:12px;
      font-weight:900;
    }

    .tag-index-page .guide-card:nth-child(2) .guide-number{
      background:var(--accent);
    }

    .tag-index-page .guide-card:nth-child(3) .guide-number{
      background:var(--cyan);
    }

    .tag-index-page .guide-card h3{
      margin:0 0 7px;
      font-size:18px;
    }

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

    .tag-index-page .tag-cta{
      margin-top:28px;
      padding:28px 30px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      color:#fff;
      background:linear-gradient(120deg,var(--primary-dark),var(--primary));
      border-radius:20px;
    }

    .tag-index-page .tag-cta h2{
      margin:0 0 5px;
      font-size:23px;
    }

    .tag-index-page .tag-cta p{
      margin:0;
      color:#cfddf8;
    }

    .tag-index-page .tag-cta a{
      flex:0 0 auto;
      padding:11px 18px;
      color:var(--primary);
      background:#fff;
      border-radius:10px;
      font-weight:900;
    }

    .footer{
      color:#cbd5e1;
      background:#071226;
      border-top:4px solid var(--primary);
    }

    .footer-main{
      padding:58px 0 42px;
      display:grid;
      grid-template-columns:1.6fr 1fr 1fr 1.2fr;
      gap:42px;
    }

    .footer .logo{
      color:#fff;
    }

    .footer-brand p{
      margin:17px 0;
      color:#aebbd0;
      font-size:14px;
    }

    .footer-search{
      display:inline-block;
      color:#9fc0ff;
      font-size:13px;
    }

    .footer-search:hover{
      color:#fff;
    }

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

    .footer-links,
    .footer-contact{
      display:grid;
      gap:10px;
      color:#aebbd0;
      font-size:14px;
    }

    .footer-links a,
    .footer-contact a{
      transition:color .2s ease;
    }

    .footer-links a:hover,
    .footer-contact a:hover{
      color:#fff;
    }

    .footer-social{
      overflow-wrap:anywhere;
    }

    .footer-bottom{
      padding:20px 0 26px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:32px;
      color:#8593aa;
      border-top:1px solid rgba(255,255,255,.1);
      font-size:12px;
    }

    .risk-note{
      max-width:650px;
      text-align:right;
    }

    @media (max-width:1180px){
      .main-nav{
        display:none;
      }

      .header-inner{
        min-height:70px;
      }

      .header-btns{
        margin-left:auto;
      }

      .hamburger{
        display:block;
      }
    }

    @media (max-width:820px){
      .topbar-inner{
        padding:8px 0;
        align-items:flex-start;
      }

      .topbar-inner > span{
        display:none;
      }

      .topbar-contact{
        width:100%;
        justify-content:space-between;
        gap:12px;
      }

      .tag-index-page .tag-hero{
        padding:62px 0 56px;
      }

      .tag-index-page .directory-head{
        align-items:flex-start;
        flex-direction:column;
        gap:10px;
      }

      .tag-index-page .tag-cloud-panel{
        padding:26px 20px;
      }

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

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

      .footer-main{
        grid-template-columns:1fr 1fr;
      }

      .footer-bottom{
        flex-direction:column;
      }

      .risk-note{
        text-align:left;
      }
    }

    @media (max-width:560px){
      .container{
        width:min(100% - 28px,1180px);
      }

      .topbar-contact{
        display:grid;
        gap:2px;
      }

      .header-account{
        display:none;
      }

      .header-open{
        padding:8px 12px;
      }

      .logo span{
        max-width:125px;
      }

      .tag-index-page .tag-hero h1{
        font-size:38px;
      }

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

      .tag-index-page .tag-directory{
        padding:48px 0 62px;
      }

      .tag-index-page .directory-head h2{
        font-size:26px;
      }

      .tag-index-page .tag-cloud{
        justify-content:flex-start;
        gap:10px;
      }

      .tag-index-page .tag-chip{
        min-height:42px;
        padding:8px 13px;
        font-size:14px;
      }

      .footer-main{
        grid-template-columns:1fr;
        gap:28px;
      }
    }