:root{
      --primary:#0B3D91;
      --primary-dark:#06275f;
      --primary-light:#eaf2ff;
      --ink:#101828;
      --muted:#667085;
      --line:#e4e7ec;
      --surface:#fff;
      --surface-soft:#f7f9fc;
      --shadow:0 18px 45px rgba(16,24,40,.10);
      --radius:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:#f6f8fb;
      font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",Arial,sans-serif;
      line-height:1.7;
    }
    body.drawer-lock{overflow:hidden}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin-inline:auto}

    .topbar{
      color:#d9e7ff;
      background:#061a3c;
      font-size:13px;
    }
    .topbar-inner{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .topbar-links{display:flex;align-items:center;gap:20px}
    .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:76px;
      display:flex;
      align-items:center;
      gap:24px;
    }
    .logo{
      flex:none;
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:var(--primary-dark);
      font-weight:900;
      letter-spacing:.02em;
    }
    .logo img{
      width:38px;
      height:38px;
      object-fit:contain;
      border-radius:9px;
    }
    .main-nav{align-self:stretch;margin-left:auto}
    .nav-list{
      height:100%;
      margin:0;
      padding:0;
      display:flex;
      align-items:stretch;
      list-style:none;
    }
    .nav-item{
      position:relative;
      display:flex;
      align-items:center;
    }
    .nav-link{
      height:100%;
      padding:0 12px;
      display:flex;
      align-items:center;
      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)}
    .has-arrow::after{
      content:"";
      width:6px;
      height:6px;
      margin-left:7px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      transform:rotate(45deg) translateY(-2px);
      transition:transform .2s ease;
    }
    .nav-item:hover>.has-arrow::after,
    .nav-item:focus-within>.has-arrow::after{
      transform:rotate(225deg) translate(-2px,-1px);
    }
    .dropdown-panel,.mega-menu{
      position:absolute;
      top:100%;
      opacity:0;
      visibility:hidden;
      pointer-events:none;
      transform:translateY(8px);
      color:var(--ink);
      background:#fff;
      border:1px solid var(--line);
      border-radius:0 0 16px 16px;
      box-shadow:var(--shadow);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
    }
    .nav-item:hover>.dropdown-panel,
    .nav-item:focus-within>.dropdown-panel,
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.mega-menu{
      opacity:1;
      visibility:visible;
      pointer-events:auto;
      transform:translateY(0);
    }
    .dropdown-panel{
      left:0;
      width:330px;
      padding:20px;
    }
    .dropdown-title{
      margin:0 0 10px;
      color:var(--primary);
      font-size:13px;
      font-weight:900;
      letter-spacing:.08em;
    }
    .dropdown-panel>a:not(.dropdown-all){
      display:block;
      padding:10px 0;
      overflow:hidden;
      color:#344054;
      border-bottom:1px solid #eef1f5;
      font-size:14px;
      font-weight:650;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .dropdown-panel>a:hover{color:var(--primary)}
    .dropdown-all{
      display:block;
      margin-top:14px;
      color:var(--primary);
      font-size:14px;
      font-weight:800;
    }
    .mega-menu{
      left:50%;
      width:min(940px,calc(100vw - 40px));
      padding:24px;
      transform:translate(-50%,8px);
    }
    .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(8px);
    }
    .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-head{
      margin-bottom:16px;
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:20px;
    }
    .mega-head strong{color:var(--primary-dark);font-size:18px}
    .mega-head span{color:var(--muted);font-size:13px}
    .mega-categories{
      margin-bottom:17px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .mega-categories a{
      padding:7px 11px;
      color:#344054;
      background:var(--surface-soft);
      border:1px solid var(--line);
      border-radius:999px;
      font-size:12px;
      font-weight:750;
    }
    .mega-categories a:hover{color:#fff;background:var(--primary);border-color:var(--primary)}
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
    }
    .mega-card{
      min-width:0;
      padding:13px;
      display:grid;
      grid-template-columns:46px minmax(0,1fr);
      align-items:center;
      gap:4px 12px;
      background:#fafbfc;
      border:1px solid #eaecf0;
      border-radius:12px;
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    }
    .mega-card:hover{
      transform:translateY(-2px);
      border-color:#aac5ef;
      box-shadow:0 10px 22px rgba(11,61,145,.09);
    }
    .mega-card img{
      grid-row:1 / span 3;
      width:46px;
      height:46px;
      object-fit:cover;
      background:#fff;
      border-radius:10px;
    }
    .mega-card strong,.mega-card p{
      min-width:0;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-card strong{font-size:14px}
    .mega-card p{margin:0;color:var(--muted);font-size:12px}
    .mega-meta{
      display:flex;
      flex-wrap:wrap;
      gap:4px 10px;
      color:var(--muted);
      font-size:11px;
    }
    .mega-footer{
      margin-top:17px;
      padding-top:14px;
      display:block;
      color:var(--primary);
      border-top:1px solid var(--line);
      font-size:14px;
      font-weight:850;
      text-align:right;
    }
    .header-btns{
      flex:none;
      display:flex;
      align-items:center;
      gap:9px;
    }
    .header-btns>a,
    .header-btns>span,
    .header-btns>button:not(.hamburger){
      min-height:39px;
      padding:8px 14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:var(--primary);
      background:#fff;
      border:1px solid #b7c9e7;
      border-radius:10px;
      font-size:14px;
      font-weight:800;
    }
    .header-btns>a:last-of-type{
      color:#fff;
      background:var(--primary);
      border-color:var(--primary);
    }
    .hamburger{
      width:42px;
      height:42px;
      padding:0;
      display:none;
      place-items:center;
      align-content:center;
      gap:5px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:10px;
    }
    .hamburger span{
      width:20px;
      height:2px;
      display:block;
      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;
      opacity:0;
      visibility:hidden;
      background:rgba(6,20,48,.62);
      backdrop-filter:blur(3px);
      transition:opacity .25s ease,visibility .25s ease;
    }
    .drawer-overlay.open{opacity:1;visibility:visible}
    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      z-index:100;
      width:min(420px,92vw);
      height:100dvh;
      overflow-y:auto;
      color:var(--ink);
      background:#fff;
      box-shadow:-20px 0 50px rgba(0,0,0,.2);
      transform:translateX(105%);
      transition:transform .28s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      min-height:76px;
      padding:16px 20px;
      display:flex;
      align-items:center;
      gap:10px;
      border-bottom:1px solid var(--line);
    }
    .drawer-head>a,.drawer-head>span{
      padding:8px 11px;
      color:var(--primary);
      border:1px solid #c9d7ed;
      border-radius:8px;
      font-size:14px;
      font-weight:800;
    }
    .drawer-close{
      width:40px;
      height:40px;
      margin-left:auto;
      color:#344054;
      background:#f2f4f7;
      border:0;
      border-radius:50%;
      font-size:25px;
      line-height:1;
    }
    .drawer-menu{padding:12px 20px 30px}
    .drawer-link,.drawer-toggle{
      width:100%;
      padding:15px 4px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      color:#1d2939;
      background:none;
      border:0;
      border-bottom:1px solid var(--line);
      font-weight:800;
      text-align:left;
    }
    .drawer-toggle::after{
      content:"+";
      color:var(--primary);
      font-size:22px;
      font-weight:400;
    }
    .drawer-toggle.active::after{content:"−"}
    .drawer-submenu{
      max-height:0;
      overflow:hidden;
      background:#f8fafc;
      transition:max-height .28s ease;
    }
    .drawer-submenu.open{max-height:720px}
    .drawer-submenu a{
      padding:10px 14px;
      display:block;
      color:#475467;
      border-bottom:1px solid #edf0f4;
      font-size:14px;
    }
    .drawer-submenu a:hover{color:var(--primary)}

    .article-page{
      padding-bottom:80px;
      background:
        radial-gradient(circle at 16% 0,rgba(82,145,255,.10),transparent 27rem),
        #f6f8fb;
    }
    .article-page .article-banner{
      padding:58px 0 48px;
      color:#fff;
      background:
        linear-gradient(135deg,rgba(6,27,67,.98),rgba(11,61,145,.96)),
        #0B3D91;
      overflow:hidden;
    }
    .article-page .breadcrumbs{
      margin-bottom:24px;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      color:#cad9f1;
      font-size:14px;
    }
    .article-page .breadcrumbs a:hover{color:#fff}
    .article-page .article-kicker{
      width:max-content;
      margin-bottom:15px;
      padding:6px 11px;
      color:#dceaff;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.18);
      border-radius:999px;
      font-size:13px;
      font-weight:850;
    }
    .article-page .article-title{
      max-width:940px;
      margin:0;
      color:#fff;
      font-size:clamp(34px,5vw,62px);
      line-height:1.18;
      letter-spacing:-.025em;
    }
    .article-page .article-lead{
      max-width:800px;
      margin:20px 0 0;
      color:#dbe7fa;
      font-size:18px;
      line-height:1.8;
    }
    .article-page .article-meta{
      margin-top:25px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .article-page .article-meta span{
      padding:7px 11px;
      color:#eff5ff;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.15);
      border-radius:8px;
      font-size:13px;
    }
    .article-page .article-layout{
      margin-top:36px;
      display:grid;
      grid-template-columns:minmax(0,1fr) 310px;
      align-items:start;
      gap:28px;
    }
    .article-page .article-card,
    .article-page .article-side-card,
    .article-page .related-section{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 15px 40px rgba(16,24,40,.06);
    }
    .article-page .article-card{min-width:0;overflow:hidden}
    .article-page .article-cover{
      width:100%;
      max-height:520px;
      object-fit:cover;
      background:#eaf0f8;
    }
    .article-page .article-content{
      min-width:0;
      max-width:100%;
      padding:clamp(24px,5vw,54px);
      overflow-x:auto;
      color:#344054;
      font-size:17px;
      line-height:1.95;
    }
    .article-page .article-content>:first-child{margin-top:0}
    .article-page .article-content h2,
    .article-page .article-content h3,
    .article-page .article-content h4{
      color:#101828;
      line-height:1.35;
      scroll-margin-top:20px;
    }
    .article-page .article-content h2{
      margin:2em 0 .8em;
      padding-left:14px;
      border-left:4px solid var(--primary);
      font-size:28px;
    }
    .article-page .article-content h3{margin:1.7em 0 .6em;font-size:22px}
    .article-page .article-content a{color:var(--primary);text-decoration:underline}
    .article-page .article-content img,
    .article-page .article-content video,
    .article-page .article-content iframe{
      max-width:100%;
      border-radius:12px;
    }
    .article-page .article-content table{
      width:100%;
      max-width:100%;
      border-collapse:collapse;
    }
    .article-page .article-content th,
    .article-page .article-content td{
      padding:11px;
      border:1px solid var(--line);
      text-align:left;
    }
    .article-page .article-content blockquote{
      margin:28px 0;
      padding:20px 24px;
      color:#233f70;
      background:#edf4ff;
      border-left:4px solid var(--primary);
      border-radius:0 12px 12px 0;
    }
    .article-page .article-tags{
      padding:0 clamp(24px,5vw,54px) 34px;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
    }
    .article-page .article-tags strong{color:#344054;font-size:14px}
    .article-page .article-tags a,
    .article-page .article-tags span{
      padding:6px 10px;
      color:var(--primary);
      background:var(--primary-light);
      border-radius:999px;
      font-size:13px;
      font-weight:750;
    }
    .article-page .article-nav{
      margin-top:20px;
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .article-page .article-nav a{
      min-width:0;
      padding:18px 20px;
      color:#344054;
      background:#fff;
      border:1px solid var(--line);
      border-radius:14px;
      box-shadow:0 8px 22px rgba(16,24,40,.04);
      transition:transform .2s ease,border-color .2s ease;
    }
    .article-page .article-nav a:hover{transform:translateY(-2px);border-color:#a8bee1}
    .article-page .article-nav small{
      display:block;
      color:var(--muted);
      font-size:12px;
    }
    .article-page .article-nav strong{
      margin-top:4px;
      display:block;
      overflow:hidden;
      color:var(--primary-dark);
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .article-page .article-nav .next{text-align:right}
    .article-page .article-sidebar{
      position:sticky;
      top:24px;
      display:grid;
      gap:18px;
    }
    .article-page .article-side-card{padding:23px}
    .article-page .article-side-card h2{
      margin:0 0 13px;
      color:var(--primary-dark);
      font-size:19px;
    }
    .article-page .article-side-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .article-page .side-links{
      margin-top:15px;
      display:grid;
      gap:9px;
    }
    .article-page .side-links a{
      padding:10px 12px;
      color:#344054;
      background:#f8fafc;
      border:1px solid #edf0f4;
      border-radius:9px;
      font-size:14px;
      font-weight:750;
    }
    .article-page .side-links a:hover{color:#fff;background:var(--primary)}
    .article-page .risk-card{
      color:#fff;
      background:linear-gradient(145deg,#0b3d91,#071c42);
      border-color:transparent;
    }
    .article-page .risk-card h2{color:#fff}
    .article-page .risk-card p{color:#dce8fa}
    .article-page .related-section{
      margin-top:38px;
      padding:clamp(22px,4vw,36px);
    }
    .article-page .section-head{
      margin-bottom:20px;
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:20px;
    }
    .article-page .section-head h2{
      margin:0;
      color:var(--primary-dark);
      font-size:28px;
    }
    .article-page .section-head p{margin:0;color:var(--muted);font-size:14px}
    .article-page .related-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .article-page .related-card{
      min-width:0;
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      border-radius:14px;
      transition:transform .2s ease,box-shadow .2s ease;
    }
    .article-page .related-card:hover{
      transform:translateY(-4px);
      box-shadow:0 16px 28px rgba(11,61,145,.11);
    }
    .article-page .related-card img{
      width:100%;
      aspect-ratio:16/9;
      object-fit:cover;
      background:#eaf0f8;
    }
    .article-page .related-body{padding:16px}
    .article-page .related-body h3{
      margin:0;
      display:-webkit-box;
      overflow:hidden;
      color:#182230;
      font-size:17px;
      line-height:1.5;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }
    .article-page .related-body p{
      margin:8px 0 12px;
      display:-webkit-box;
      overflow:hidden;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }
    .article-page .related-meta{
      display:flex;
      justify-content:space-between;
      gap:10px;
      color:#7b8492;
      font-size:12px;
    }

    .footer{
      color:#d8e3f5;
      background:#061a3c;
    }
    .footer-main{
      padding:58px 0 42px;
      display:grid;
      grid-template-columns:1.45fr 1fr 1fr 1.1fr;
      gap:42px;
    }
    .footer .logo{color:#fff}
    .footer-brand p{
      max-width:430px;
      margin:18px 0 0;
      color:#aebed7;
      font-size:14px;
      line-height:1.8;
    }
    .footer h3{
      margin:0 0 16px;
      color:#fff;
      font-size:16px;
    }
    .footer-links,.footer-contact{display:grid;gap:10px}
    .footer-links a,.footer-contact a{
      width:max-content;
      max-width:100%;
      color:#b8c6dc;
      font-size:14px;
      transition:color .2s ease;
    }
    .footer-links a:hover,.footer-contact a:hover{color:#fff}
    .footer-social{margin-top:8px}
    .footer-bottom{
      min-height:72px;
      padding:18px 0;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      color:#91a5c3;
      border-top:1px solid rgba(255,255,255,.1);
      font-size:13px;
    }

    @media (max-width:1080px){
      .main-nav{display:none}
      .hamburger{display:grid}
      .header-btns{margin-left:auto}
      .article-page .article-layout{grid-template-columns:minmax(0,1fr) 280px}
      .footer-main{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:820px){
      .article-page .article-layout{grid-template-columns:1fr}
      .article-page .article-sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
      .article-page .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:640px){
      .container{width:min(100% - 26px,1180px)}
      .topbar-inner{padding:8px 0;align-items:flex-start;flex-direction:column;gap:4px}
      .topbar-links{flex-wrap:wrap;gap:6px 14px}
      .header-inner{min-height:68px;gap:10px}
      .logo span{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
      .header-btns>a,.header-btns>span,.header-btns>button:not(.hamburger){display:none}
      .article-page .article-banner{padding:38px 0}
      .article-page .article-title{font-size:34px}
      .article-page .article-lead{font-size:16px}
      .article-page .article-layout{margin-top:20px}
      .article-page .article-content{font-size:16px}
      .article-page .article-nav{grid-template-columns:1fr}
      .article-page .article-nav .next{text-align:left}
      .article-page .article-sidebar{grid-template-columns:1fr}
      .article-page .related-grid{grid-template-columns:1fr}
      .article-page .section-head{align-items:flex-start;flex-direction:column;gap:5px}
      .footer-main{padding:42px 0 30px;grid-template-columns:1fr;gap:30px}
      .footer-bottom{align-items:flex-start;flex-direction:column;gap:7px}
    }