:root{--ink:#102a24;--forest:#0b3d32;--forest-2:#145c49;--gold:#b9904b;--paper:#f7f4ed;--white:#fff;--line:#d9d5c9;--muted:#65726e}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;line-height:1.75}
a{color:inherit}
img{display:block;max-width:100%}
.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px clamp(20px,5vw,72px);background:rgba(247,244,237,.96);border-bottom:1px solid rgba(16,42,36,.12);backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:700;letter-spacing:.04em}
.brand img{width:44px;height:44px;object-fit:contain}
.site-nav{display:flex;align-items:center;gap:24px;font-size:14px}
.site-nav a{text-decoration:none}
.site-nav .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:3px;background:var(--forest);color:var(--white);text-decoration:none;font-weight:700}
.hero{position:relative;min-height:510px;display:grid;align-items:end;overflow:hidden;background:var(--forest);color:var(--white)}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.35}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,30,24,.94),rgba(5,30,24,.34))}
.hero-inner{position:relative;z-index:1;width:min(1160px,calc(100% - 40px));margin:0 auto;padding:92px 0 76px}
.eyebrow{display:block;margin-bottom:14px;color:#dbc28e;font-size:12px;font-weight:800;letter-spacing:.2em;text-transform:uppercase}
h1,h2,h3{font-family:"Noto Serif TC","Songti TC","PMingLiU",serif;line-height:1.25}
h1{max-width:820px;margin:0 0 20px;font-size:clamp(38px,6vw,68px);letter-spacing:.02em}
.hero p{max-width:720px;margin:0 0 28px;font-size:clamp(17px,2vw,21px);color:rgba(255,255,255,.88)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn.secondary{background:transparent;border:1px solid rgba(255,255,255,.65)}
.breadcrumbs{width:min(1160px,calc(100% - 40px));margin:22px auto;color:var(--muted);font-size:13px}
.breadcrumbs a{text-decoration:none}
.section{width:min(1160px,calc(100% - 40px));margin:0 auto;padding:72px 0}
.intro{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.intro h2,.section-heading h2{margin:0;font-size:clamp(30px,4vw,48px)}
.intro-copy p:first-child{margin-top:0}
.trust-grid,.card-grid,.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.trust-card,.content-card,.spec-card{padding:28px;background:var(--white);border:1px solid var(--line)}
.trust-card b{display:block;margin-bottom:9px;color:var(--forest-2);font-size:18px}
.trust-card p,.content-card p,.spec-card p{margin:0;color:#4f5f5a}
.band{background:var(--forest);color:var(--white)}
.band .section{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}
.band h2{margin:0;font-size:clamp(30px,4vw,48px)}
.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:0;padding:0;list-style:none}
.check-list li{padding:15px 18px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06)}
.section-heading{max-width:760px;margin-bottom:32px}
.section-heading p{color:var(--muted)}
.content-card h3,.spec-card h3{margin:0 0 10px;font-size:22px}
.content-card a{display:inline-block;margin-top:18px;color:var(--forest-2);font-weight:700}
.faq{max-width:860px}
.faq details{padding:20px 0;border-top:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:700}
.faq p{color:#52615d}
.cta{display:grid;grid-template-columns:1fr auto;align-items:center;gap:30px;padding:42px;background:#e7ddc8}
.cta h2{margin:0 0 8px;font-size:clamp(27px,4vw,42px)}
.cta p{margin:0;color:#53615d}
.site-footer{margin-top:72px;padding:46px clamp(20px,5vw,72px);background:#071c18;color:rgba(255,255,255,.78)}
.footer-inner{display:flex;justify-content:space-between;gap:28px;width:min(1160px,100%);margin:auto}
.footer-inner p{margin:4px 0}
.disclaimer{font-size:12px;color:var(--muted)}
@media(max-width:820px){
  .site-nav a:not(.nav-cta){display:none}
  .brand span{font-size:14px}
  .hero{min-height:470px}
  .intro,.band .section{grid-template-columns:1fr;gap:28px}
  .trust-grid,.card-grid,.spec-grid{grid-template-columns:1fr}
  .check-list{grid-template-columns:1fr}
  .cta{grid-template-columns:1fr}
  .footer-inner{display:block}
}
