:root{
  --sky:#4A7FB5;
  --purple:#B8A4D4;
  --green:#2A3C2E;
  --amber:#D4A73A;
  --paper:#F7F4EC;
  --ink:#1F2430;
  --muted:#5B5346;
  --line:#D9D0BB;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Noto Sans TC',sans-serif;line-height:1.8}
h1,h2,h3{font-family:'Noto Serif TC',serif;font-weight:500;margin:0 0 .6em}
h1{font-size:32px;line-height:1.5}
h2{font-size:24px;margin-top:1.4em}
h3{font-size:18px;color:var(--green)}
p{margin:0 0 1em}
a{color:var(--sky)}
.band{height:8px;display:flex}
.band>span{flex:1}
header.site{padding:18px 6vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);flex-wrap:wrap;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand span{font-family:'Noto Sans TC',sans-serif;font-size:14px;letter-spacing:1px;color:var(--green)}
nav.site{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}
nav.site a{color:var(--ink);text-decoration:none}
nav.site a:hover{color:var(--sky)}
.toolbar{display:flex;align-items:center;gap:10px}
button.lang, .btn{font-family:'Noto Sans TC',sans-serif;border-radius:4px;font-size:13px;padding:9px 16px;cursor:pointer;border:1px solid var(--line);background:transparent;color:var(--ink)}
.btn.primary{background:var(--green);color:var(--paper);border:none}
main{max-width:900px;margin:0 auto;padding:48px 6vw 80px}
.hero{padding:56px 6vw;max-width:900px;margin:0 auto}
.hero p.lede{color:var(--muted);font-size:16px;max-width:520px}
.cta-row{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.cards{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}
.card{flex:1;min-width:160px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 16px}
.card .label{font-size:11px;color:#8A8270;margin-bottom:4px}
.card .value{font-family:monospace;font-size:20px;font-weight:600;color:var(--amber)}
.card .value.green{color:var(--green)}
table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:14px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:500;font-size:13px}
ul.plain{padding-left:1.2em}
ul.plain li{margin-bottom:6px}
footer.site{border-top:1px solid var(--line);padding:36px 6vw;margin-top:40px}
footer.site .brands{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;margin-bottom:16px}
footer.site .meta{font-size:13px;color:var(--muted)}
.lang-en{display:none}
html[lang-mode="en"] .lang-zh{display:none}
html[lang-mode="en"] .lang-en{display:block}
html[lang-mode="en"] .cards .lang-en{display:block}
form.inquiry label{display:block;font-size:13px;color:var(--muted);margin:14px 0 4px}
form.inquiry input,form.inquiry select,form.inquiry textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:4px;font-family:inherit;font-size:14px;background:#fff}
.note{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 16px;font-size:13px;color:var(--muted);margin:1.2em 0}
.faq-item{border-bottom:1px solid var(--line);padding:16px 0}
.empty{padding:40px 0;color:var(--muted);text-align:center;border:1px dashed var(--line);border-radius:8px}