:root{
      --theme:#0B3D91;
      --ink:#182238;
      --muted:#68758b;
      --line:#dfe6f0;
      --soft:#f4f7fb;
      --white:#fff;
      --shadow:0 16px 42px rgba(19,36,67,.1);
      --radius:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:#f7f9fc;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC",sans-serif;line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button{font:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}

    .topbar{background:#111b31;color:#dce7fb;font-size:13px}
    .topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .topbar-links{display:flex;gap:22px}
    .topbar a{color:#dce7fb;opacity:.9}
    .topbar a:hover{color:#fff}

    .header{position:relative;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
    .header-inner{height:78px;display:flex;align-items:center;gap:28px}
    .logo{display:inline-flex;align-items:center;gap:10px;min-width:max-content;color:var(--ink);font-weight:800;font-size:18px}
    .logo img{width:34px;height:34px;object-fit:contain;border-radius:9px}
    .main-nav{flex:1}
    .nav-list{display:flex;align-items:center;justify-content:center;gap:3px;padding:0;margin:0;list-style:none}
    .nav-item{position:relative}
    .nav-link{display:flex;align-items:center;gap:5px;padding:27px 13px;color:#354258;font-size:14px;font-weight:650;white-space:nowrap}
    .nav-link:hover,.nav-link:focus{color:var(--theme)}
    .has-arrow:after{content:"⌄";font-size:13px;color:#8190a5}
    .dropdown-panel,.mega-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);width:285px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
    .mega-menu{width:650px}
    .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:translateX(-50%) translateY(0)}
    .dropdown-panel:before,.mega-menu:before{content:"";position:absolute;top:-12px;left:0;right:0;height:14px}
    .mega-title{margin:0 0 12px;color:var(--theme);font-size:13px;font-weight:800;letter-spacing:.04em}
    .dropdown-list{display:grid;gap:8px}
    .dropdown-list a{display:block;padding:7px 9px;border-radius:8px;color:#46536a;font-size:13px}
    .dropdown-list a:hover{background:#eef4ff;color:var(--theme)}
    .mega-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}
    .mega-card{display:flex;gap:9px;min-width:0;padding:10px;border:1px solid #e7edf5;border-radius:11px;background:#fbfcfe}
    .mega-card:hover{border-color:#aac2ed;background:#f2f6ff}
    .mega-card img{width:34px;height:34px;flex:0 0 34px;object-fit:cover;border-radius:8px}
    .mega-card span{min-width:0}
    .mega-card strong,.mega-card small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    .mega-card strong{font-size:12px;color:#26344b}
    .mega-card small{font-size:10px;color:#7a879b;line-height:1.5}
    .mega-footer{display:block;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);color:var(--theme);font-size:12px;font-weight:750}

    .header-btns{display:flex;align-items:center;gap:10px;min-width:max-content}
    .member-link{color:var(--theme);font-size:13px;font-weight:700}
    .open-account{padding:9px 16px;border-radius:9px;background:var(--theme);color:#fff;font-size:13px;font-weight:750}
    .open-account:hover{background:#082e70}
    .hamburger{display:none;width:42px;height:40px;padding:9px;border:1px solid var(--line);border-radius:9px;background:#fff;cursor:pointer}
    .hamburger span{display:block;height:2px;margin:4px 0;background:var(--ink);transition:.2s}
    .hamburger.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
    .hamburger.active span:nth-child(2){opacity:0}
    .hamburger.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

    .drawer-overlay{position:fixed;inset:0;background:rgba(12,24,45,.48);opacity:0;visibility:hidden;z-index:40;transition:.2s}
    .drawer-overlay.open{opacity:1;visibility:visible}
    .mobile-drawer{position:fixed;top:0;right:0;width:min(390px,88vw);height:100vh;overflow:auto;background:#fff;z-index:41;transform:translateX(105%);transition:.3s ease;box-shadow:-15px 0 40px rgba(0,0,0,.15)}
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{display:flex;align-items:center;gap:14px;padding:20px;border-bottom:1px solid var(--line);font-weight:800}
    .drawer-head>a{margin-left:auto;color:var(--theme);font-size:13px}
    .drawer-close{border:0;background:transparent;color:#718096;font-size:28px;line-height:1;cursor:pointer}
    .drawer-menu{padding:12px 20px 30px}
    .drawer-link,.drawer-toggle{display:block;width:100%;padding:13px 2px;border:0;border-bottom:1px solid #edf1f6;background:none;color:var(--ink);text-align:left;font-weight:700;cursor:pointer}
    .drawer-toggle:after{content:"＋";float:right;color:#8a97aa}
    .drawer-toggle.active:after{content:"－"}
    .drawer-submenu{display:none;padding:5px 0 8px 14px;border-bottom:1px solid #edf1f6}
    .drawer-submenu.open{display:block}
    .drawer-submenu a{display:block;padding:7px 0;color:#637188;font-size:13px}

    .tag-index-page{padding:72px 0 88px}
    .page-heading{text-align:center;max-width:720px;margin:0 auto 38px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;color:var(--theme);font-size:12px;font-weight:800;letter-spacing:.16em}
    .eyebrow:before{content:"";width:26px;height:2px;background:var(--theme)}
    .page-heading h1{margin:0 0 12px;color:#14213a;font-size:clamp(30px,5vw,52px);line-height:1.15;letter-spacing:-.04em}
    .page-heading p{margin:0;color:var(--muted);font-size:16px}
    .tag-index-panel{padding:34px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow)}
    .tag-panel-head{display:flex;align-items:end;justify-content:space-between;gap:18px;padding-bottom:20px;border-bottom:1px solid var(--line)}
    .tag-panel-head h2{margin:0;font-size:22px}
    .tag-panel-head p{margin:0;color:var(--muted);font-size:13px}
    .tag-cloud{display:flex;align-items:center;justify-content:center;gap:13px 15px;flex-wrap:wrap;padding:40px 12px 25px}
    .tag-cloud a{display:inline-flex;align-items:center;gap:7px;padding:10px 16px;border:1px solid #d9e3f3;border-radius:999px;background:#f8fbff;color:#31558f;font-size:14px;transition:.2s}
    .tag-cloud a:nth-child(3n){font-size:17px;color:#173e82}
    .tag-cloud a:nth-child(4n){background:#eef4ff}
    .tag-cloud a:nth-child(5n){font-size:12px;color:#677892}
    .tag-cloud a:hover{border-color:var(--theme);background:var(--theme);color:#fff;transform:translateY(-3px)}
    .tag-count{color:#8291a8;font-size:11px}
    .tag-note{margin:10px 0 0;padding:15px 18px;border-radius:12px;background:#f4f7fb;color:#66758d;font-size:13px;text-align:center}

    .footer{padding:58px 0 20px;background:#111b31;color:#d7e0ef}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:42px}
    .footer .logo{color:#fff;margin-bottom:15px}
    .footer .logo img{background:#fff}
    .footer-brand p,.footer-col p{margin:0;color:#98a9c2;font-size:13px}
    .footer-col h3{margin:0 0 13px;color:#fff;font-size:14px}
    .footer-links{padding:0;margin:0;list-style:none;display:grid;gap:7px}
    .footer-links a{color:#aebdd2;font-size:13px}
    .footer-links a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:42px;padding-top:18px;border-top:1px solid rgba(255,255,255,.13);color:#899ab3;font-size:12px}

    @media(max-width:1000px){
      .main-nav{display:none}
      .hamburger{display:block}
      .header-btns{margin-left:auto}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:640px){
      .container{width:min(100% - 28px,1180px)}
      .topbar-inner{padding:8px 0;align-items:flex-start;flex-direction:column;gap:2px}
      .topbar-links{gap:12px;flex-wrap:wrap}
      .header-inner{height:68px}
      .member-link{display:none}
      .open-account{padding:8px 12px}
      .tag-index-page{padding:48px 0 60px}
      .tag-index-panel{padding:22px 16px;border-radius:18px}
      .tag-panel-head{display:block}
      .tag-panel-head p{margin-top:5px}
      .tag-cloud{padding:28px 0 18px;gap:10px}
      .tag-cloud a{padding:8px 12px;font-size:13px}
      .tag-cloud a:nth-child(3n){font-size:15px}
      .footer{padding-top:42px}
      .footer-grid{grid-template-columns:1fr;gap:26px}
      .footer-bottom{display:block;margin-top:30px}
      .footer-bottom span{display:block;margin-top:5px}
    }