:root{--bg:#05070d;--panel:#0e1420;--panel2:#131b29;--line:rgba(255,255,255,.085);--gold:#c8a35b;--gold2:#e5c984;--text:#f5f3ee;--sub:#a9afba;--muted:#747d8d;--good:#75a987;--r:18px;--sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;--serif:"Noto Serif TC","Songti TC",serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);background-image:radial-gradient(ellipse 72% 34% at 50% 0,rgba(45,62,96,.22),transparent 72%);color:var(--text);font-family:var(--sans);line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit}.wrap{width:min(1080px,calc(100% - 36px));margin:auto}.reading-progress{position:fixed;z-index:130;left:0;top:0;width:0;height:3px;background:var(--gold)}
.site-header{height:66px;position:fixed;z-index:100;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:0 max(18px,4vw);background:rgba(5,7,13,.84);border-bottom:1px solid var(--line);backdrop-filter:blur(20px)}.brand{display:flex;align-items:center;gap:11px;text-decoration:none}.brand img{width:auto;height:40px}.brand-copy{display:flex;flex-direction:column;line-height:1.05}.brand-title{font-size:13px;font-weight:700;letter-spacing:2px}.brand-sub{font-size:8px;letter-spacing:2.4px;color:var(--muted)}.site-nav{display:flex;gap:7px}.site-nav a{padding:8px 12px;border-radius:10px;color:var(--sub);font-size:12px;text-decoration:none}.site-nav a:hover{color:var(--text);background:rgba(255,255,255,.04)}.site-nav .nav-cta{color:var(--gold2);border:1px solid rgba(200,163,91,.35);background:rgba(200,163,91,.1)}
.hero{padding:145px 0 76px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(290px,.65fr);gap:64px;align-items:center}.eyebrow{font-size:11px;letter-spacing:3px;color:var(--gold);font-weight:700;text-transform:uppercase}.hero h1{font-size:clamp(34px,5vw,54px);line-height:1.3;letter-spacing:-.03em;margin:15px 0 20px}.hero p{max-width:680px;color:var(--sub);font-size:16px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{min-height:50px;padding:0 24px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:1px solid var(--line);font-size:14px;font-weight:700}.button-primary{background:var(--gold);border-color:var(--gold);color:#101218}.button-primary:hover{background:var(--gold2)}.button-secondary{background:rgba(255,255,255,.035)}.summary-card{padding:28px;border:1px solid rgba(200,163,91,.25);border-radius:24px;background:linear-gradient(145deg,rgba(19,27,41,.98),rgba(9,13,22,.98));box-shadow:0 28px 80px rgba(0,0,0,.3)}.summary-card h2{font:600 26px var(--serif);color:var(--gold2);margin:0 0 17px}.summary-row{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-top:1px solid var(--line);font-size:13px}.summary-row span:first-child{color:var(--sub)}.summary-row span:last-child{text-align:right;color:var(--gold2);font-weight:600}
.article-shell{border-top:1px solid var(--line);padding:72px 0 90px}.article-layout{display:grid;grid-template-columns:minmax(0,750px) 240px;gap:56px;align-items:start}.toc{padding:21px 23px;margin-bottom:42px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r)}.toc strong{display:block;color:var(--gold2);font-size:13px;margin-bottom:9px}.toc ol{margin:0;padding-left:19px;color:var(--sub);font-size:13px}.toc a{text-decoration:none}.toc a:hover{color:var(--gold2)}article h2{font-size:25px;line-height:1.45;margin:56px 0 17px}article h2:first-of-type{margin-top:0}article h3{font-size:18px;margin:28px 0 9px}article p{color:var(--sub);font-size:15px;margin:0 0 18px}article .lead{font-size:17px;color:#d9dde4}article strong{color:var(--text)}article ul,article ol{color:var(--sub);padding-left:22px}article li{margin:8px 0}.note{margin:25px 0;padding:20px 22px;border-left:3px solid var(--gold);border-radius:0 14px 14px 0;background:rgba(200,163,91,.075);color:#d9dde5}.note strong{color:var(--gold2)}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:23px 0 32px}.card{padding:19px;background:var(--panel);border:1px solid var(--line);border-radius:15px}.card h3{font-size:15px;color:var(--gold2);margin:0 0 7px}.card p{font-size:13.5px;margin:0}.compare{width:100%;border-collapse:separate;border-spacing:0;margin:23px 0 32px;border:1px solid var(--line);border-radius:15px;overflow:hidden}.compare th,.compare td{text-align:left;padding:14px 15px;border-bottom:1px solid var(--line);font-size:13.5px}.compare th{background:var(--panel2);color:var(--gold2)}.compare td{background:var(--panel);color:var(--sub)}.compare tr:last-child td{border-bottom:0}.steps{counter-reset:step;list-style:none;padding:0!important}.steps li{counter-increment:step;position:relative;padding:16px 16px 16px 55px;background:var(--panel);border:1px solid var(--line);border-radius:13px}.steps li:before{content:counter(step);position:absolute;left:17px;top:15px;width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:rgba(200,163,91,.13);color:var(--gold2);font-size:12px;font-weight:700}
.sidebar{position:sticky;top:91px}.side-box{padding:19px;background:var(--panel);border:1px solid var(--line);border-radius:15px;margin-bottom:13px}.side-title{font-size:12px;color:var(--gold2);font-weight:700;letter-spacing:1px;margin-bottom:10px}.side-box a{display:block;padding:8px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--sub);font-size:12.5px}.side-box a:last-child{border:0}.side-box a:hover{color:var(--gold2)}.side-box p{font-size:12px;color:var(--muted);margin:0}.faq{display:grid;gap:10px}.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}.faq-question{width:100%;padding:18px 20px;display:flex;justify-content:space-between;gap:15px;background:none;border:0;color:var(--text);text-align:left;font:600 14px var(--sans);cursor:pointer}.faq-question span{color:var(--gold2)}.faq-answer{display:none;padding:0 20px 18px;color:var(--sub);font-size:13.5px}.faq-item.open .faq-answer{display:block}.article-cta{margin-top:55px;padding:34px;border:1px solid rgba(200,163,91,.3);border-radius:20px;text-align:center;background:linear-gradient(145deg,rgba(200,163,91,.09),var(--panel))}.article-cta h2{margin:0 0 8px}.article-cta p{margin-bottom:21px}
.site-footer{padding:33px 18px;border-top:1px solid var(--line);text-align:center;color:var(--muted);font-size:12px}.footer-links{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-bottom:11px}.footer-links a{text-decoration:none;color:var(--sub)}.footer-links a:hover{color:var(--gold2)}
@media(max-width:880px){.hero-grid,.article-layout{grid-template-columns:1fr}.hero{padding-top:118px}.summary-card{max-width:560px}.sidebar{position:static}.sidebar .side-box:first-child{display:none}}
@media(max-width:620px){.brand-copy{display:none}.site-nav a:not(.nav-cta){display:none}.hero h1{font-size:34px}.hero-actions{display:grid}.button{width:100%}.grid{grid-template-columns:1fr}.compare{display:block;overflow-x:auto}.article-shell{padding-top:54px}.article-cta{padding:25px 19px}}