:root{--paper:#F4EEE1;--ink:#2B2A27;--muted:#6F6A60;--seal:#9E2A22;--rule:#DDD3BF}
@media (prefers-color-scheme:dark){:root{--paper:#1C1A17;--ink:#EDE6D6;--muted:#A8A092;--seal:#F14135;--rule:#3A362F}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
:lang(zh-Hant){font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang TC","Microsoft JhengHei",sans-serif}
main{max-width:40rem;margin:0 auto;padding:3rem 1.25rem 4rem}
a{color:var(--seal);text-underline-offset:.2em}
.serif{font-family:"Noto Serif SC","Songti SC","STSong",serif}
.brand{display:inline-flex;align-items:center;gap:.75rem;color:inherit;text-decoration:none}
.seal{display:inline-grid;place-items:center;width:2.5rem;height:2.5rem;border-radius:.2rem;background:var(--seal);color:var(--paper);font:600 1.5rem/1 "Noto Serif SC","Songti SC","STSong",serif}
.seal.big{width:5.5rem;height:5.5rem;border-radius:.4rem;font-size:3.4rem}
.brand-name{font:600 1.125rem/1.2 "Noto Serif SC","Songti SC","STSong",serif;letter-spacing:.04em}
.brand-name small{font:500 .75rem/1 -apple-system,BlinkMacSystemFont,sans-serif;letter-spacing:.2em;color:var(--muted);margin-left:.5em}
nav.langs{margin-top:2rem;display:flex;flex-wrap:wrap;gap:1.25rem;font-size:.9375rem}
section{padding-top:2.5rem;margin-top:2.5rem;border-top:1px solid var(--rule)}
h1{font:600 1.75rem/1.3 "Noto Serif SC","Songti SC","STSong",serif;margin:0 0 .25rem}
:lang(zh-Hant) h1{font-family:"Noto Serif TC","Songti TC",serif}
:lang(en) h1{font-family:Georgia,"Times New Roman",serif}
h2{font-size:1.0625rem;margin:2rem 0 .5rem}
p{margin:.75rem 0}
ul{padding-left:1.25rem;margin:.5rem 0}
li+li{margin-top:.35rem}
.date,.muted{color:var(--muted)}
.date{font-size:.875rem;margin:0}
.lead{font-weight:600;margin:1.5rem 0}
.home{text-align:center;padding-top:18vh}
.home h1{font-size:2.25rem;margin:1.75rem 0 1rem}
.home h1 span{font:500 1rem/1 -apple-system,BlinkMacSystemFont,sans-serif;letter-spacing:.25em;color:var(--muted);display:block;margin-top:.6rem}
footer{margin-top:3.5rem;color:var(--muted);font-size:.875rem}