*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
    :root{--bg:#0b0f1c;--fg:#f0f4f8;--card:#0f1525;--border:#1c2636;--primary:#f5a620;--primary-fg:#0b0f1c;--muted:#8395a4}
    html{scroll-behavior:smooth}
    body{font-family:'Noto Sans TC',sans-serif;background-color:var(--bg);color:var(--fg);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at top right,rgba(67,150,255,.05),transparent 40%),radial-gradient(circle at bottom left,rgba(245,158,11,.03),transparent 40%)}
    a{color:inherit;text-decoration:none}
    h1{font-size:clamp(1.85rem,5vw,3rem);font-weight:700;line-height:1.15;letter-spacing:-.02em}
    .container-md{max-width:60rem;margin:0 auto;padding:0 1.25rem}
    .container-sm{max-width:48rem;margin:0 auto;padding:0 1.25rem}
    #navbar{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(11,15,28,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);box-shadow:0 4px 24px rgba(0,0,0,.3)}
    .nav-inner{display:flex;align-items:center;justify-content:space-between;height:5rem;max-width:90rem;margin:0 auto;padding:0 1.25rem}
    .nav-logo{display:flex;align-items:center;gap:.75rem}
    .nav-logo-icon{width:2.5rem;height:2.5rem;border-radius:.75rem;background:linear-gradient(135deg,var(--primary),#d97706);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(245,166,32,.3);flex-shrink:0}
    .nav-logo-text{font-family:'Outfit',sans-serif;font-size:1.125rem;font-weight:700}
    .nav-logo-text span{color:var(--primary)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 2rem;border-radius:.75rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;border:none;text-decoration:none;white-space:nowrap}
    .btn-primary{background:var(--primary);color:var(--primary-fg);box-shadow:0 4px 16px rgba(245,166,32,.25)}
    .btn-primary:hover{background:#e09510;transform:translateY(-1px)}
    .btn-outline{background:rgba(255,255,255,.05);color:var(--fg);border:1px solid rgba(255,255,255,.15)}
    .btn-outline:hover{background:rgba(255,255,255,.1)}
    .btn-sm{padding:.5rem 1rem;font-size:.875rem;border-radius:.5rem}
    .btn-row{display:flex;flex-wrap:wrap;gap:1rem}
    .article-hero{padding-top:8rem;padding-bottom:3rem;border-bottom:1px solid var(--border)}
    .breadcrumb{display:flex;align-items:center;gap:.5rem;font-size:.8125rem;color:var(--muted);margin-bottom:1.5rem;flex-wrap:wrap}
    .breadcrumb a:hover{color:var(--primary)}
    .article-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.3rem .875rem;border-radius:9999px;background:rgba(245,166,32,.1);border:1px solid rgba(245,166,32,.2);color:var(--primary);font-size:.8125rem;font-weight:600;margin-bottom:1.5rem}
    .article-meta{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:1.75rem;padding-top:1.5rem;border-top:1px solid var(--border)}
    .article-meta-author{display:flex;align-items:center;gap:.625rem}
    .author-avatar{width:2.5rem;height:2.5rem;border-radius:9999px;overflow:hidden;border:2px solid rgba(245,166,32,.3);flex-shrink:0}
    .author-avatar img{width:100%;height:100%;object-fit:cover}
    .author-name{font-weight:700;font-size:.9375rem}
    .author-cred{font-size:.8125rem;color:var(--muted)}
    .meta-divider{width:1px;height:2rem;background:var(--border)}
    .article-meta-date{font-size:.8125rem;color:var(--muted)}
    .article-body{padding:3.5rem 0 2rem}
    .article-section{margin-bottom:3.5rem}
    .section-h2{font-size:clamp(1.2rem,2.5vw,1.55rem);font-weight:700;color:var(--fg);margin-bottom:1.25rem;line-height:1.3;padding-bottom:.625rem;border-bottom:2px solid rgba(245,166,32,.25)}
    .article-p{font-size:.9625rem;color:rgba(240,244,248,.88);line-height:1.85;margin-bottom:1.25rem}
    .article-p strong{color:var(--fg)}
    .article-p a{color:var(--primary);text-decoration:underline;text-underline-offset:2px}
    .step-block{display:flex;gap:1.25rem;margin-bottom:1.75rem;align-items:flex-start}
    .step-num{flex-shrink:0;width:2.5rem;height:2.5rem;border-radius:9999px;background:rgba(245,166,32,.15);border:2px solid rgba(245,166,32,.3);display:flex;align-items:center;justify-content:center;font-family:'Outfit',sans-serif;font-weight:800;font-size:.9375rem;color:var(--primary);margin-top:.25rem}
    .step-body h3{font-size:1.05rem;font-weight:700;margin-bottom:.5rem}
    .step-body p{font-size:.9rem;color:rgba(240,244,248,.82);line-height:1.8}
    .step-body p strong{color:var(--fg)}
    .before-after{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1.75rem 0}
    @media(max-width:600px){.before-after{grid-template-columns:1fr}}
    .ba-card{border-radius:1rem;padding:1.25rem 1.5rem}
    .ba-before{background:rgba(239,68,68,.06);border:1px solid rgba(239,68,68,.2)}
    .ba-after{background:rgba(34,197,94,.06);border:1px solid rgba(34,197,94,.2)}
    .ba-label{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:.75rem}
    .ba-before .ba-label{color:#f87171}
    .ba-after .ba-label{color:#4ade80}
    .ba-card p{font-size:.875rem;color:rgba(240,244,248,.82);line-height:1.75}
    .cite-box{background:rgba(15,21,37,.7);border-left:3px solid rgba(245,166,32,.5);border-radius:0 .75rem .75rem 0;padding:1rem 1.25rem;margin:1.5rem 0;font-size:.875rem;color:rgba(240,244,248,.7);line-height:1.75;font-style:italic}
    .cite-box cite{font-style:normal;color:var(--primary);font-weight:600}
    .cite-box a{color:rgba(245,166,32,.7);text-decoration:underline;text-underline-offset:2px}
    .faq-list{display:flex;flex-direction:column;gap:.75rem;margin-top:1.5rem}
    .faq-item{background:rgba(15,21,37,.5);border:1px solid var(--border);border-radius:1rem;overflow:hidden}
    .faq-q{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding:1.25rem 1.5rem;cursor:pointer;list-style:none;font-weight:700;font-size:.9375rem;color:var(--fg)}
    .faq-q::-webkit-details-marker{display:none}
    .faq-icon{flex-shrink:0;width:1.25rem;height:1.25rem;color:var(--primary);margin-top:.1rem;transition:transform .2s}
    .faq-item details[open] .faq-icon{transform:rotate(45deg)}
    .faq-item:has(details[open]){border-color:rgba(245,166,32,.3);background:var(--card)}
    .faq-a{padding:1rem 1.5rem 1.5rem;font-size:.9rem;color:var(--muted);line-height:1.8;border-top:1px solid var(--border)}
    .faq-a strong{color:rgba(240,244,248,.85)}
    .article-cta{background:linear-gradient(to top,rgba(245,166,32,.08),transparent);border-top:1px solid var(--border);padding:5rem 0;text-align:center;margin-top:2rem}
    .article-cta h2{font-size:clamp(1.3rem,3vw,2rem);font-weight:700;margin-bottom:1.25rem}
    .article-cta .cta-sub{color:var(--muted);margin-bottom:1rem}
    .article-cta .cta-body{color:rgba(240,244,248,.88);margin-bottom:2.5rem;max-width:38rem;margin-left:auto;margin-right:auto;line-height:1.8;font-size:.9625rem}
    .article-cta .btn-row{justify-content:center}
    footer{background:var(--bg);border-top:1px solid var(--border);padding:3rem 0;text-align:center;color:var(--muted)}
    .footer-logo{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-bottom:1rem;opacity:.5}
    .footer-logo span{font-family:'Outfit',sans-serif;font-size:1.125rem;font-weight:700}
    @media(max-width:640px){.btn-row{flex-direction:column}.btn{width:100%}}