:root{--text:#1c1c1e;--subtle:#545454;--bg:#ffffff;--card:#f2f2f7;--line:#a9a9ae;--accent:#0f5f50;--accent-bg:#e1f1ed}
@media (prefers-color-scheme:dark){:root{--text:#f2f2f7;--subtle:#c7c7c7;--bg:#000000;--card:#1c1c1e;--line:#636366;--accent:#4fd1b5;--accent-bg:#12312b}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.75 -apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif}
.wrap{max-width:780px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:var(--card);padding:8px 12px;z-index:9}
.site-header{border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none;font-weight:700;font-size:19px}
.brand img{border-radius:10px}
nav a{margin-left:18px;color:var(--accent);font-weight:600;text-decoration:none}
nav a:hover,.site-footer a:hover{text-decoration:underline}
main{padding-top:28px;padding-bottom:48px}
h1{font-size:30px;line-height:1.3;margin:.6em 0 .4em}
h2{font-size:22px;line-height:1.4;margin:2em 0 .5em}
p,li{color:var(--text)}
a{color:var(--accent)}
.lead{font-size:20px;color:var(--subtle)}
.updated{color:var(--subtle);font-size:16px}
ul{padding-left:1.3em}
li{margin:.4em 0}
code{background:var(--card);padding:1px 6px;border-radius:5px;font-size:.92em}
.table-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;margin:1em 0;min-width:560px}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top;font-size:16px}
th{background:var(--card)}
.hero{display:flex;gap:28px;align-items:center;flex-wrap:wrap;margin:8px 0 24px}
.hero img.icon{border-radius:22px}
.hero h1{margin:0 0 .2em}
.shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:24px 0}
.shots img{width:100%;height:auto;border-radius:18px;border:1px solid var(--line)}
.notice{background:var(--accent-bg);border-radius:14px;padding:14px 18px;margin:24px 0}
.site-footer{border-top:1px solid var(--line);padding:20px 0;color:var(--subtle);font-size:16px}
.site-footer p{margin:0;color:var(--subtle)}