:root{
      --primary:#0B3D91;
      --primary-dark:#072c6c;
      --primary-soft:#eaf1ff;
      --accent:#d81b78;
      --accent-soft:#fff0f7;
      --ink:#14213d;
      --muted:#667085;
      --line:#e4e7ec;
      --surface:#ffffff;
      --background:#f5f7fb;
      --shadow:0 14px 38px rgba(16,24,40,.09);
      --radius:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--background);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
      line-height:1.65;
      overflow-x:hidden;
    }
    body,a,button,input{font:inherit}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button{color:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}

    .topbar{
      position:relative;
      z-index:70;
      color:#dbe8ff;
      background:#061f4d;
      font-size:13px;
    }
    .topbar .container{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .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:60;
      background:rgba(255,255,255,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 4px 18px rgba(16,24,40,.04);
    }
    .header-inner{
      min-height:76px;
      display:flex;
      align-items:center;
      gap:26px;
    }
    .logo{
      flex:0 0 auto;
      display:flex;
      align-items:center;
      gap:10px;
      min-width:155px;
      color:var(--primary);
      font-weight:850;
      letter-spacing:-.02em;
    }
    .logo img{
      width:40px;
      height:40px;
      object-fit:contain;
      border-radius:10px;
    }
    .main-nav{flex:1;min-width:0}
    .nav-list{
      display:flex;
      align-items:stretch;
      justify-content:center;
      gap:2px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .nav-item{position:relative}
    .nav-link{
      min-height:76px;
      display:flex;
      align-items:center;
      gap:6px;
      padding:0 12px;
      color:#344054;
      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{
      color:var(--primary);
      background:var(--primary-soft);
    }
    .has-arrow::after{
      width:6px;
      height:6px;
      border-right:1.7px solid currentColor;
      border-bottom:1.7px solid currentColor;
      content:"";
      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(-1px,-1px);
    }
    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      left:50%;
      z-index:80;
      padding:20px;
      visibility:hidden;
      opacity:0;
      background:#fff;
      border:1px solid var(--line);
      border-radius:0 0 18px 18px;
      box-shadow:0 24px 50px rgba(16,24,40,.15);
      transform:translate(-50%,10px);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
    }
    .dropdown-panel::before,
    .mega-menu::before{
      position:absolute;
      right:0;
      bottom:100%;
      left:0;
      height:12px;
      content:"";
    }
    .dropdown-panel{width:330px}
    .mega-menu{width:min(760px,82vw)}
    .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);
    }
    .panel-title{
      margin:0 0 12px;
      color:var(--primary);
      font-size:13px;
      font-weight:850;
      letter-spacing:.08em;
    }
    .panel-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
    .dropdown-panel .panel-list{grid-template-columns:1fr}
    .panel-list a{
      padding:9px 11px;
      color:#344054;
      background:#f8fafc;
      border-radius:9px;
      font-size:13px;
      font-weight:650;
      transition:background .2s ease,color .2s ease;
    }
    .panel-list a:hover{color:var(--primary);background:var(--primary-soft)}
    .mega-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
    .mega-card{
      min-width:0;
      display:flex;
      align-items:center;
      gap:10px;
      padding:11px;
      background:#f8fafc;
      border:1px solid #eef1f5;
      border-radius:12px;
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    }
    .mega-card:hover{
      border-color:#b7c9eb;
      box-shadow:0 8px 20px rgba(11,61,145,.10);
      transform:translateY(-2px);
    }
    .mega-card img{
      flex:0 0 42px;
      width:42px;
      height:42px;
      object-fit:cover;
      background:#fff;
      border-radius:10px;
    }
    .mega-card span{min-width:0;display:grid;gap:2px}
    .mega-card strong{
      overflow:hidden;
      color:#1d2939;
      font-size:13px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-card small{
      overflow:hidden;
      color:var(--muted);
      font-size:11px;
      line-height:1.4;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-footer{
      display:block;
      margin-top:14px;
      padding:10px 12px;
      color:#fff;
      background:var(--primary);
      border-radius:10px;
      text-align:center;
      font-size:13px;
      font-weight:800;
      transition:background .2s ease;
    }
    .mega-footer:hover{background:var(--primary-dark)}
    .header-btns{
      flex:0 0 auto;
      display:flex;
      align-items:center;
      gap:8px;
    }
    .member-link,
    .account-link{
      min-height:40px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 15px;
      border-radius:10px;
      font-size:13px;
      font-weight:800;
    }
    .member-link{
      color:var(--primary);
      background:var(--primary-soft);
      border:1px solid #c7d7f4;
    }
    .account-link{
      color:#fff;
      background:var(--primary);
      border:1px solid var(--primary);
      box-shadow:0 8px 18px rgba(11,61,145,.18);
    }
    .member-link:hover{background:#dce8ff}
    .account-link:hover{background:var(--primary-dark)}
    .hamburger{
      width:42px;
      height:42px;
      display:none;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
      padding:0;
      background:#fff;
      border:1px solid var(--line);
      border-radius:10px;
      cursor:pointer;
    }
    .hamburger span{
      width:20px;
      height:2px;
      background:var(--primary);
      border-radius:2px;
      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(6,18,41,.58);
      backdrop-filter:blur(2px);
      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(16,24,40,.20);
      transform:translateX(105%);
      transition:transform .28s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      min-height:72px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:14px 18px;
      color:#fff;
      background:var(--primary);
    }
    .drawer-head strong{min-width:0;flex:1}
    .drawer-head>a{
      padding:7px 12px;
      color:var(--primary);
      background:#fff;
      border-radius:8px;
      font-size:13px;
      font-weight:800;
    }
    .drawer-close{
      width:36px;
      height:36px;
      padding:0;
      color:#fff;
      background:rgba(255,255,255,.12);
      border:0;
      border-radius:9px;
      font-size:27px;
      line-height:1;
      cursor:pointer;
    }
    .drawer-menu{padding:14px 18px 30px}
    .drawer-link,
    .drawer-toggle{
      width:100%;
      min-height:48px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:11px 4px;
      color:#1d2939;
      background:none;
      border:0;
      border-bottom:1px solid var(--line);
      text-align:left;
      font-weight:750;
      cursor:pointer;
    }
    .drawer-toggle::after{
      width:8px;
      height:8px;
      margin-right:5px;
      border-right:2px solid var(--primary);
      border-bottom:2px solid var(--primary);
      content:"";
      transform:rotate(45deg);
      transition:transform .2s ease;
    }
    .drawer-toggle.active::after{transform:rotate(225deg)}
    .drawer-submenu{
      max-height:0;
      display:grid;
      gap:5px;
      overflow:hidden;
      opacity:0;
      transition:max-height .3s ease,opacity .3s ease,padding .3s ease;
    }
    .drawer-submenu.open{
      max-height:720px;
      padding:9px 0;
      opacity:1;
    }
    .drawer-submenu a{
      padding:9px 13px;
      color:#475467;
      background:#f7f9fc;
      border-radius:8px;
      font-size:13px;
    }
    .drawer-submenu a:hover{color:var(--primary);background:var(--primary-soft)}

    .category-page{min-height:720px}
    .category-page .category-intro{
      position:relative;
      overflow:hidden;
      padding:64px 0 58px;
      color:#fff;
      background:
        radial-gradient(circle at 86% 12%,rgba(216,27,120,.34),transparent 27%),
        radial-gradient(circle at 12% 100%,rgba(77,139,255,.28),transparent 30%),
        linear-gradient(135deg,#061f4d 0%,#0B3D91 58%,#123f84 100%);
    }
    .category-page .category-intro::after{
      position:absolute;
      right:-80px;
      bottom:-160px;
      width:400px;
      height:400px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:50%;
      box-shadow:0 0 0 55px rgba(255,255,255,.035),0 0 0 110px rgba(255,255,255,.025);
      content:"";
    }
    .category-page .breadcrumb{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:18px;
      color:#c9d9f5;
      font-size:13px;
    }
    .category-page .breadcrumb a:hover{color:#fff}
    .category-page .intro-content{position:relative;z-index:1;max-width:820px}
    .category-page .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:12px;
      padding:6px 11px;
      color:#fff;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.18);
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      letter-spacing:.08em;
    }
    .category-page .eyebrow::before{
      width:7px;
      height:7px;
      background:#ff4aa2;
      border-radius:50%;
      box-shadow:0 0 0 5px rgba(255,74,162,.16);
      content:"";
    }
    .category-page .category-intro h1{
      margin:0 0 14px;
      font-size:clamp(34px,5vw,58px);
      line-height:1.12;
      letter-spacing:-.04em;
    }
    .category-page .category-intro p{
      max-width:720px;
      margin:0;
      color:#d9e5f8;
      font-size:16px;
    }
    .category-page .category-toolbar{
      position:relative;
      z-index:3;
      margin-top:-24px;
    }
    .category-page .toolbar-inner{
      min-height:70px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:15px 20px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:16px;
      box-shadow:var(--shadow);
    }
    .category-page .toolbar-label{
      display:flex;
      align-items:center;
      gap:10px;
      color:#344054;
      font-weight:800;
    }
    .category-page .toolbar-label span{
      width:38px;
      height:38px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:var(--primary);
      background:var(--primary-soft);
      border-radius:10px;
    }
    .category-page .filter-tags{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
    .category-page .filter-tag{
      padding:8px 13px;
      color:#475467;
      background:#f7f8fb;
      border:1px solid var(--line);
      border-radius:999px;
      font-size:13px;
      font-weight:750;
      cursor:pointer;
      transition:color .2s ease,background .2s ease,border-color .2s ease;
    }
    .category-page .filter-tag:hover,
    .category-page .filter-tag.active{
      color:#fff;
      background:var(--accent);
      border-color:var(--accent);
    }
    .category-page .content-area{padding:52px 0 76px}
    .category-page .section-heading{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:22px;
    }
    .category-page .section-heading h2{
      margin:0;
      color:#101828;
      font-size:29px;
      line-height:1.25;
      letter-spacing:-.025em;
    }
    .category-page .section-heading p{
      margin:4px 0 0;
      color:var(--muted);
      font-size:14px;
    }
    .category-page .section-mark{
      flex:0 0 auto;
      padding:7px 11px;
      color:var(--primary);
      background:var(--primary-soft);
      border-radius:999px;
      font-size:12px;
      font-weight:800;
    }
    .category-page .article-list{display:grid;gap:20px}
    .category-page .article-card{
      min-width:0;
      display:grid;
      grid-template-columns:minmax(250px,330px) minmax(0,1fr);
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 8px 25px rgba(16,24,40,.045);
      transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
    }
    .category-page .article-card:hover{
      border-color:#bdcae0;
      box-shadow:0 18px 42px rgba(16,24,40,.10);
      transform:translateY(-3px);
    }
    .category-page .article-cover{
      position:relative;
      min-height:250px;
      overflow:hidden;
      background:#e8edf5;
    }
    .category-page .article-cover img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s ease;
    }
    .category-page .article-card:hover .article-cover img{transform:scale(1.045)}
    .category-page .category-badge{
      position:absolute;
      top:16px;
      left:16px;
      max-width:calc(100% - 32px);
      padding:6px 10px;
      overflow:hidden;
      color:#fff;
      background:rgba(216,27,120,.94);
      border-radius:999px;
      box-shadow:0 5px 14px rgba(125,11,68,.22);
      font-size:12px;
      font-weight:800;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .category-page .article-body{
      min-width:0;
      display:flex;
      flex-direction:column;
      padding:25px 27px 23px;
    }
    .category-page .article-meta{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px 15px;
      margin-bottom:11px;
      color:#667085;
      font-size:12px;
    }
    .category-page .article-meta span{
      display:inline-flex;
      align-items:center;
      gap:5px;
    }
    .category-page .article-meta span::before{
      width:5px;
      height:5px;
      background:#a7b2c4;
      border-radius:50%;
      content:"";
    }
    .category-page .article-title{
      margin:0 0 10px;
      color:#101828;
      font-size:clamp(20px,2.4vw,26px);
      line-height:1.34;
      letter-spacing:-.02em;
    }
    .category-page .article-title a{
      background-image:linear-gradient(var(--accent),var(--accent));
      background-position:0 100%;
      background-repeat:no-repeat;
      background-size:0 2px;
      transition:color .2s ease,background-size .25s ease;
    }
    .category-page .article-title a:hover{
      color:var(--primary);
      background-size:100% 2px;
    }
    .category-page .article-summary{
      display:-webkit-box;
      margin:0 0 16px;
      overflow:hidden;
      color:#475467;
      font-size:14px;
      line-height:1.75;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:3;
    }
    .category-page .article-tags{
      margin-bottom:18px;
      color:#7a3a5d;
      font-size:12px;
      line-height:1.65;
    }
    .category-page .article-tags strong{
      margin-right:6px;
      color:#344054;
    }
    .category-page .article-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-top:auto;
      padding-top:15px;
      border-top:1px solid #edf0f4;
    }
    .category-page .author{
      min-width:0;
      color:#667085;
      font-size:12px;
    }
    .category-page .author strong{color:#344054}
    .category-page .read-more{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 14px;
      color:#fff;
      background:var(--primary);
      border-radius:10px;
      font-size:13px;
      font-weight:800;
      transition:background .2s ease,transform .2s ease;
    }
    .category-page .read-more::after{content:"→";font-size:16px}
    .category-page .read-more:hover{
      background:var(--accent);
      transform:translateX(2px);
    }
    .category-page .pagination{
      display:flex;
      align-items:center;
      justify-content:center;
      flex-wrap:wrap;
      gap:8px;
      margin-top:38px;
    }
    .category-page .pagination a{
      min-width:42px;
      height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 13px;
      color:#344054;
      background:#fff;
      border:1px solid var(--line);
      border-radius:10px;
      font-size:13px;
      font-weight:750;
      box-shadow:0 4px 12px rgba(16,24,40,.035);
      transition:color .2s ease,background .2s ease,border-color .2s ease;
    }
    .category-page .pagination a:hover,
    .category-page .pagination a.active,
    .category-page .pagination a.current{
      color:#fff;
      background:var(--primary);
      border-color:var(--primary);
    }
    .category-page .reader-note{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      margin-top:48px;
      padding:27px 30px;
      color:#fff;
      background:linear-gradient(120deg,#0B3D91,#164fa6 68%,#d81b78 160%);
      border-radius:20px;
      box-shadow:0 18px 42px rgba(11,61,145,.18);
    }
    .category-page .reader-note h2{margin:0 0 5px;font-size:22px}
    .category-page .reader-note p{margin:0;color:#dbe8ff;font-size:14px}
    .category-page .reader-note a{
      flex:0 0 auto;
      padding:11px 17px;
      color:var(--primary);
      background:#fff;
      border-radius:11px;
      font-size:13px;
      font-weight:850;
    }

    .footer{
      color:#c6d2e7;
      background:#071a3b;
      border-top:4px solid var(--primary);
    }
    .footer .container{padding-top:52px}
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr 1fr 1fr 1fr;
      gap:38px;
      padding-bottom:38px;
    }
    .footer h3{
      margin:0 0 15px;
      color:#fff;
      font-size:15px;
    }
    .footer p{margin:7px 0;color:#aebcd3;font-size:13px}
    .footer-brand strong{
      display:block;
      margin-bottom:13px;
      color:#fff;
      font-size:23px;
    }
    .footer-links{display:grid;gap:9px}
    .footer-links a{
      width:max-content;
      max-width:100%;
      color:#bdc9dc;
      font-size:13px;
      transition:color .2s ease,transform .2s ease;
    }
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{
      min-height:66px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      color:#94a3bb;
      border-top:1px solid rgba(255,255,255,.10);
      font-size:12px;
    }

    @media (max-width:1120px){
      .main-nav{display:none}
      .hamburger{display:flex}
      .header-inner{min-height:70px}
      .header-btns{margin-left:auto}
    }
    @media (max-width:820px){
      .category-page .article-card{grid-template-columns:250px minmax(0,1fr)}
      .category-page .article-body{padding:21px}
      .category-page .article-cover{min-height:270px}
      .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:680px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container{min-height:40px}
      .topbar .container>span{display:none}
      .topbar-links{width:100%;justify-content:space-between;gap:12px}
      .topbar-links a{font-size:11px}
      .header-inner{gap:12px}
      .logo{min-width:0}
      .logo img{width:36px;height:36px}
      .logo span{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
      .member-link{display:none}
      .account-link{min-height:38px;padding:0 12px}
      .category-page .category-intro{padding:47px 0 56px}
      .category-page .category-intro h1{font-size:35px}
      .category-page .toolbar-inner{align-items:flex-start;flex-direction:column}
      .category-page .filter-tags{width:100%}
      .category-page .content-area{padding:42px 0 62px}
      .category-page .section-heading{align-items:flex-start;flex-direction:column}
      .category-page .article-card{grid-template-columns:1fr}
      .category-page .article-cover{min-height:220px;aspect-ratio:16/9}
      .category-page .article-body{padding:21px 19px}
      .category-page .article-summary{-webkit-line-clamp:3}
      .category-page .article-actions{align-items:flex-start;flex-direction:column}
      .category-page .read-more{width:100%;justify-content:center}
      .category-page .reader-note{align-items:flex-start;flex-direction:column;padding:24px 21px}
      .category-page .reader-note a{width:100%;text-align:center}
      .footer-grid{grid-template-columns:1fr;gap:27px}
      .footer-bottom{align-items:flex-start;flex-direction:column;justify-content:center;padding:18px 0}
    }
    @media (max-width:390px){
      .account-link{display:none}
      .category-page .filter-tag{padding:7px 10px;font-size:12px}
      .category-page .article-meta{gap:6px 10px}
    }