@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Noto+Serif+TC:wght@400;500;600&display=swap');
:root{--ink:#252923;--paper:#f5f4ee;--green:#35483c;--line:#c7c9bd;--muted:#555d54;--soft:#e9ebe3}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',sans-serif;line-height:1.6}
a{color:inherit}
img{display:block;width:100%;object-fit:cover}
h1,h2,h3,.serif{font-family:'Noto Serif TC',serif;font-weight:400}
h1,h2,h3,p{margin:0}
header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 6%;background:var(--paper);border-bottom:1px solid var(--line)}
.logo{font-family:'Noto Serif TC',serif;font-size:21px;letter-spacing:.16em;text-decoration:none}
.logo small{display:block;font:9px 'DM Sans',sans-serif;letter-spacing:.2em;margin-top:4px}
.nav{display:flex;gap:26px;align-items:center;font-size:13px;letter-spacing:.1em}
.nav a{text-decoration:none}
.nav .contact{border:1px solid var(--ink);padding:10px 16px}
.crumb{padding:18px 9% 0;font-size:12px;color:#757e74;letter-spacing:.08em}
.crumb a{text-decoration:none;border-bottom:1px solid var(--line)}
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:6%;align-items:center;padding:50px 9% 80px}
.label{color:#6b796c;font-size:11px;letter-spacing:.23em;text-transform:uppercase}
.hero h1{font-size:clamp(30px,3.6vw,50px);letter-spacing:.08em;line-height:1.5;margin:18px 0 22px}
.lead{font-family:'Noto Serif TC',serif;font-size:16px;line-height:2.2;letter-spacing:.06em;color:var(--muted)}
.hero figure{margin:0;position:relative}
.hero img{height:min(460px,60vw);filter:saturate(.8)}
.hero video{display:block;width:100%;height:min(460px,60vw);object-fit:cover}
.hero figcaption{position:absolute;right:10px;bottom:8px;color:#fff;font-size:10px;letter-spacing:.12em;text-shadow:0 1px 3px rgba(0,0,0,.5)}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{display:inline-block;padding:13px 22px;font-size:13px;letter-spacing:.12em;text-decoration:none;border:1px solid var(--ink)}
.btn.primary{background:var(--green);border-color:var(--green);color:#fff}
.section{padding:80px 9%}
.section.alt{background:var(--soft)}
.section h2{font-size:clamp(24px,2.6vw,36px);letter-spacing:.08em;line-height:1.6;margin:14px 0 30px}
.body p{font-family:'Noto Serif TC',serif;font-size:15px;line-height:2.3;letter-spacing:.06em;color:var(--muted);max-width:760px}
.body p+p{margin-top:18px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--paper);border:1px solid var(--line);padding:28px}
.section:not(.alt) .card{background:#fff}
.card h3{font-size:19px;letter-spacing:.08em;margin-bottom:12px}
.card p{font-size:14px;line-height:2;color:var(--muted)}
.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid;gap:14px;max-width:820px}
.steps li{counter-increment:s;display:grid;grid-template-columns:52px 1fr;gap:14px;align-items:start;padding:18px 0;border-bottom:1px solid var(--line)}
.steps li:before{content:counter(s,decimal-leading-zero);font-family:'Noto Serif TC',serif;font-size:22px;color:var(--green)}
.steps strong{display:block;font-family:'Noto Serif TC',serif;font-weight:500;font-size:17px;letter-spacing:.06em;margin-bottom:4px}
.steps span{font-size:14px;color:var(--muted);line-height:1.9}
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-family:'Noto Serif TC',serif;font-size:17px;letter-spacing:.05em;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:'＋';float:right;color:var(--green)}
.faq details[open] summary:after{content:'－'}
.faq p{margin-top:12px;font-size:14px;line-height:2;color:var(--muted)}
.cta{background:var(--green);color:#fff;text-align:center;padding:80px 9%}
.cta h2{color:#fff;margin:10px 0 16px}
.cta p{font-size:14px;letter-spacing:.08em;opacity:.9}
.cta .btns{justify-content:center}
.cta .btn{border-color:#fff;color:#fff}
.cta .btn.primary{background:#fff;color:var(--green)}
.more{display:flex;flex-wrap:wrap;gap:12px}
.more a{padding:10px 16px;border:1px solid var(--line);text-decoration:none;font-size:13px;letter-spacing:.08em;background:#fff}
footer{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding:50px 9%;background:var(--ink);color:#d9dbd2;font-size:13px;line-height:2}
footer a{text-decoration:none}
footer .links{display:flex;flex-direction:column}
@media (max-width:860px){
  header{padding:14px 16px}
  .nav{gap:14px;font-size:12px}
  .nav .hide-m{display:none}
  .crumb{padding:14px 16px 0}
  .hero{grid-template-columns:1fr;padding:30px 16px 50px;gap:30px}
  .hero img,.hero video{height:56vw}
  .section{padding:56px 16px}
  .grid{grid-template-columns:1fr}
  .cta{padding:60px 16px}
  footer{padding:40px 16px}
}