:root{--brand:#E8862A;--ink:#111111;--muted:#5f5a55;--line:#ece7e1;--bg:#ffffff;--card:#fbf6f0}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;line-height:1.75;font-size:16px}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
header img{height:44px;width:auto;display:block}
nav{display:flex;gap:16px;flex-wrap:wrap}
nav a{color:var(--ink);text-decoration:none;font-size:15px}
nav a:hover,nav a[aria-current]{color:var(--brand)}
main{padding:28px 0 48px}
h1{font-size:26px;line-height:1.35;margin:0 0 6px}
h2{font-size:19px;margin:32px 0 8px;padding-top:4px;border-top:1px solid var(--line)}
h2:first-of-type{border-top:0}
h3{font-size:16px;margin:18px 0 4px}
p,li{margin:6px 0}
ul,ol{padding-left:22px}
.meta{color:var(--muted);font-size:14px;margin-bottom:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:16px 0}
.hero{text-align:center;padding:24px 0 8px}
.hero img{width:min(320px,80%);height:auto}
.hero p{color:var(--muted);margin-top:4px}
table{width:100%;border-collapse:collapse;font-size:15px;margin:10px 0}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
th{background:var(--card);white-space:nowrap}
.scroll{overflow-x:auto}
a{color:#b85f10}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;padding:10px 18px;border-radius:10px;font-weight:600}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:13px;padding:18px 0 28px}
footer p{margin:2px 0}