:root{
  --ink:#22303a;--muted:#5c6b74;--line:#e7e2d8;--bg:#f7f5f0;--surface:#fff;
  --primary:#1b6b73;--primary-d:#124e54;--accent:#e0912f;--accent-d:#c67c1f;
  --wrap:1120px;--fz:"PingFang TC","Noto Sans TC","Microsoft JhengHei","Heiti TC",sans-serif;
  --fe:"Helvetica Neue",Arial,"PingFang TC",sans-serif;--shadow:0 6px 24px rgba(34,48,58,.09);}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--fz);color:var(--ink);background:var(--bg);line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-d)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}.narrow{max-width:860px}
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.head-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);font-size:19px}
.logo-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--primary);color:#fff;font-family:var(--fe);font-weight:800}
.site-nav{display:flex;align-items:center;gap:26px}
.site-nav>a{color:var(--ink);font-size:15.5px;font-weight:500;padding:6px 0;border-bottom:2px solid transparent}
.site-nav>a:hover{color:var(--primary);border-color:var(--primary)}
.lang{display:flex;gap:8px;margin-left:10px;padding-left:18px;border-left:1px solid var(--line)}
.lang a{font-size:13px;color:var(--muted);padding:2px 6px;border-radius:6px}.lang a.on{background:var(--primary);color:#fff}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--ink)}
.hero{position:relative;height:min(72vh,560px);overflow:hidden}.hero.small{height:min(38vh,280px)}
.slides,.slide{position:absolute;inset:0}.slide{background-size:cover;background-position:center;opacity:0;transition:opacity 1s}.slide.on{opacity:1}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,48,54,.15),rgba(18,48,54,.55))}
.hero-cap{position:absolute;inset:0;z-index:2;display:flex;align-items:center;color:#fff}
.hero-cap h1{font-size:clamp(28px,5vw,52px);font-weight:800;text-shadow:0 2px 18px rgba(0,0,0,.35)}
.hero-cap p{font-size:clamp(15px,2.2vw,21px);margin-top:14px;max-width:640px;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.dots{position:absolute;left:0;right:0;bottom:16px;z-index:3;display:flex;gap:9px;justify-content:center}
.dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.5);cursor:pointer}.dot.on{background:#fff}
.section{padding:64px 0}
.section h2{font-size:clamp(22px,3vw,30px);font-weight:700;color:var(--primary-d);margin-bottom:20px;position:relative;padding-left:16px}
.section h2::before{content:"";position:absolute;left:0;top:.15em;bottom:.15em;width:5px;border-radius:3px;background:var(--accent)}
.lead{font-size:19px;margin-bottom:20px}.intro{background:var(--surface)}
.ticks{list-style:none;display:grid;gap:14px}
.ticks li{position:relative;padding-left:34px;font-size:16.5px;color:var(--muted)}
.ticks li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:50%;background:var(--primary);color:#fff;font-size:13px;line-height:22px;text-align:center}
.head-band{padding:44px 0 0}
.section p{color:var(--muted);margin-bottom:14px;font-size:16.5px}
.cta-line{font-size:17px;color:var(--ink);margin-top:8px}.cta-line a{font-weight:700;border-bottom:2px solid var(--accent)}
.cat{margin-top:14px}
.brand-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px;margin:8px 0 40px}
.brand{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;text-align:center;box-shadow:var(--shadow);transition:.2s;display:block}
.brand.linky{cursor:pointer}.brand:hover{transform:translateY(-3px);border-color:var(--primary)}
.brand img{height:80px;width:100%;object-fit:contain;margin-bottom:10px}
.brand figcaption,.brand span{font-size:13.5px;color:var(--muted);font-weight:500}
.brand.linky span{color:var(--primary)}
.legal ol{padding-left:22px;display:grid;gap:16px;margin-bottom:8px}
.legal h3{margin:26px 0 6px;color:var(--primary-d);font-size:18px}
.legal li{color:var(--muted);font-size:15.5px;line-height:1.9}
.form-wrap{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);margin-top:12px}
.form-wrap iframe{display:block;width:100%;border:0}
.site-foot{background:var(--primary-d);color:#cfe0e2;padding:34px 0}
.foot-inner{display:flex;flex-direction:column;gap:14px;align-items:center;text-align:center}
.foot-links{display:flex;gap:22px;flex-wrap:wrap;justify-content:center}
.foot-links a{color:#fff;font-size:14.5px}.foot-links a:hover{color:var(--accent)}
.foot-co{font-size:13px;color:#9fbabd}
@media(max-width:820px){
  .nav-toggle{display:flex}
  .site-nav{position:fixed;inset:66px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 22px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-140%);transition:.3s;z-index:40}
  .site-nav.open{transform:translateY(0)}.site-nav>a{padding:13px 0;border-bottom:1px solid var(--line)}
  .lang{margin:12px 0 0;padding:12px 0 0;border-left:0;border-top:1px solid var(--line)}
  .section{padding:44px 0}
}
