:root{--ink:#18251d;--muted:#586158;--paper:#f6f2e8;--paper-hi:#fffdf7;--emerald:#0e2f24;--deep:#091f17;--seal:#0e3d2b;--soft:#e7efe8;--gold:#9c7b2c;--gold-hi:#e7cf8c;--line:#e4dfce;--serif:"Songti TC","Songti SC","Noto Serif TC",Georgia,serif;--sans:"PingFang TC","PingFang HK","Noto Sans TC",-apple-system,"Segoe UI",sans-serif;--mono:ui-monospace,"SF Mono",Menlo,monospace}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--sans);color:var(--ink);background:var(--paper);font-size:15.5px;line-height:1.78;background-image:linear-gradient(rgba(20,40,30,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(20,40,30,.02) 1px,transparent 1px);background-size:38px 38px;-webkit-font-smoothing:antialiased}html[data-lang=en] .lz{display:none!important}html:not([data-lang=en]) .le{display:none!important}html[data-lang=en] body{font-family:-apple-system,"Segoe UI","Helvetica Neue",Arial,sans-serif}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:13px 24px;background:rgba(246,242,232,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.brand{display:inline-block;color:var(--ink);text-decoration:none;font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:0;white-space:nowrap}.brand em{font-style:normal;color:var(--gold);margin-left:0}.nav{display:flex;gap:2px;margin-left:16px}.nav a{font-size:13px;font-weight:600;color:var(--muted);text-decoration:none;padding:7px 9px;border-radius:8px;white-space:nowrap}.nav a:hover,.nav a[aria-current=page]{color:var(--seal);background:var(--soft)}.contact{margin-left:auto;background:var(--seal);color:#fff;text-decoration:none;font-size:13px;font-weight:700;padding:8px 14px;border-radius:8px;white-space:nowrap}.lang{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.lang button{border:0;background:transparent;color:var(--muted);padding:6px 8px;cursor:pointer}.lang button+button{border-left:1px solid var(--line)}.lang button.on{background:var(--emerald);color:var(--paper)}
.hero{background:var(--emerald);color:var(--paper);padding:76px max(26px,calc((100% - 1080px)/2)) 82px;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(231,207,140,.14);border-radius:50%;right:-130px;top:-210px}.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:2px;color:var(--gold-hi);text-transform:uppercase;margin-bottom:18px}.hero h1{font-family:var(--serif);font-size:clamp(34px,5vw,52px);line-height:1.2;max-width:880px;color:#fbf7ec}.hero h1 em{font-style:normal;color:var(--gold-hi)}.hero p{font-size:17px;color:#cbd7ce;max-width:760px;margin-top:19px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.btn{display:inline-block;text-decoration:none;font-size:14px;font-weight:700;padding:11px 19px;border-radius:9px}.btn.gold{background:var(--gold-hi);color:#241b09}.btn.outline{color:#f4efe4;border:1px solid #466b5a}.btn.green{background:var(--seal);color:#fff}
main{max-width:1080px;margin:0 auto;padding:72px 26px 22px}.intro{text-align:center;max-width:760px;margin:0 auto 36px}.intro h2,.section h2{font-family:var(--serif);font-size:clamp(26px,3.4vw,34px);line-height:1.35}.intro p,.section-lead{color:var(--muted);margin-top:10px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:72px}.card{background:var(--paper-hi);border:1px solid var(--line);border-top:4px solid var(--seal);border-radius:14px;padding:24px}.card.gold{border-top-color:var(--gold)}.card .kicker{font-family:var(--mono);font-size:10px;letter-spacing:1.4px;color:var(--gold);margin-bottom:8px}.card h3{font-family:var(--serif);font-size:19px;margin-bottom:8px}.card p{color:var(--muted);font-size:13.7px}.card a{display:inline-block;color:var(--seal);font-weight:700;text-decoration:none;margin-top:14px;font-size:13px}.section{margin-bottom:72px}.band{background:var(--emerald);color:var(--paper);border-radius:16px;padding:34px}.band h2{color:#fbf7ec}.band p{color:#cbd7ce}.steps{margin-top:23px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.step{border:1px solid #315542;border-radius:11px;padding:17px}.step b{display:block;color:var(--gold-hi);margin-bottom:4px}.step span{font-size:13px;color:#d7e0d9}.boundary{background:#efe9d7;border:1px solid #ded3b6;border-radius:14px;padding:26px}.boundary h2{font-size:24px}.boundary ul{margin:12px 0 0 20px;color:var(--muted)}.boundary li{margin:5px 0}.source-list{margin-top:20px;border-top:1px solid var(--line);padding-top:15px;font-size:12.5px;color:var(--muted)}.source-list a{color:var(--seal)}.cta{background:var(--paper-hi);border:1px solid var(--line);border-radius:16px;text-align:center;padding:46px 26px;margin-bottom:54px}.cta h2{font-family:var(--serif);font-size:27px}.cta p{max-width:620px;margin:10px auto 22px;color:var(--muted)}footer{text-align:center;color:#9fb1a4;font-size:12px;padding:32px 24px 40px;line-height:2;background:var(--deep)}footer a{color:var(--gold-hi);text-decoration:none}.foot-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 18px;margin-bottom:8px}
@media(max-width:900px){.topbar{flex-wrap:wrap}.nav{order:3;width:100%;margin-left:0;overflow-x:auto}.cards,.steps{grid-template-columns:1fr}.hero{padding-top:58px}.contact{margin-left:auto}}@media(max-width:560px){.contact{display:none}.topbar{padding:11px 14px}.hero{padding:48px 22px 58px}.hero p{font-size:15.5px}main{padding:56px 20px 18px}.band,.boundary{padding:25px 21px}.nav a{font-size:12px;padding:6px 8px}}