:root{--bg:#F6F5F1;--surface:#FFFFFF;--ink:#121212;--muted:#5F5E58;--line:#D6D4CC;--brand:#D0104C;--brand-deep:#970C38;--brand-soft:#FCE9EF;--on-brand:#FFFFFF}
@media (prefers-color-scheme: dark){:root{--bg:#141413;--surface:#1E1D1B;--ink:#F2F1ED;--muted:#A8A69E;--line:#3A3936;--brand:#E8336B;--brand-deep:#FF8FB0;--brand-soft:#3A1524;--on-brand:#FFFFFF}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink)}
body{font-family:'Noto Sans TC',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;line-height:1.75}
html[lang="ja"] body{font-family:'Noto Sans JP','Noto Sans TC',system-ui,sans-serif}
html[lang="en"] body{font-family:system-ui,-apple-system,'Segoe UI',Roboto,'Noto Sans TC',sans-serif}
header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;max-width:860px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:18px;text-decoration:none;color:var(--ink)}
.mark{width:36px;height:36px;border-radius:10px;background:var(--brand);display:grid;place-items:center}
.lang{display:flex;gap:4px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:4px}
.lang button{min-width:44px;min-height:36px;border:0;border-radius:999px;background:transparent;color:var(--muted);font:inherit;font-size:14px;font-weight:700;cursor:pointer;padding:0 12px}
.lang button[aria-pressed="true"]{background:var(--brand);color:var(--on-brand)}
main{max-width:860px;margin:0 auto;padding:8px 24px 48px}
h1{font-size:clamp(30px,5vw,40px);font-weight:900;line-height:1.25;margin:16px 0 8px}
.meta{color:var(--muted);font-size:14px;margin:0 0 24px}
.summary{background:var(--brand-soft);border-radius:16px;padding:16px 20px;margin:0 0 28px}
.summary p{margin:0 0 6px;font-weight:700;color:var(--brand-deep)}
.summary ul{margin:0;padding-left:20px}
h2{font-size:20px;font-weight:900;margin:32px 0 8px;padding-top:8px;border-top:1px solid var(--line)}
h3{font-size:16px;font-weight:700;margin:16px 0 4px}
p,li{font-size:16px}
ul{padding-left:22px}
table{width:100%;border-collapse:collapse;margin:8px 0 16px;font-size:15px}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
th{background:var(--surface)}
a{color:var(--brand-deep)}
footer{max-width:860px;margin:0 auto;padding:24px;font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px 16px;justify-content:space-between;border-top:1px solid var(--line)}
footer a{color:var(--muted)}
[data-lang-block]{display:none}
html[lang="zh-Hant"] [data-lang-block="zh"],html[lang="ja"] [data-lang-block="ja"],html[lang="en"] [data-lang-block="en"]{display:block}
@media (max-width:640px){header{padding:16px}main{padding:8px 16px 40px}footer{padding:16px}table{font-size:14px}th,td{padding:6px 8px}}
@media (max-width:420px){header{gap:8px}.brand,.lang button{white-space:nowrap}.brand{font-size:15px;gap:8px}.mark{width:32px;height:32px}.lang button{min-width:40px;padding:0 8px;font-size:13px}}
@media (max-width:360px){.brand>span:last-child{display:none}}