:root { color-scheme: dark; font-family: "Microsoft YaHei", Arial, sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; background: #101114; color: #f8fafc; line-height: 1.75; }
main { width: min(880px, calc(100% - 32px)); margin: 0 auto; padding: 48px 0 64px; }
a { color: #f5a623; text-decoration: none; }
a:hover { text-decoration: underline; }
nav { display: flex; flex-wrap: wrap; gap: 16px; font-size: 14px; margin-bottom: 32px; }
h1 { font-size: 28px; margin: 0 0 8px; }
h2 { font-size: 19px; margin-top: 32px; }
.meta, .notice { color: #9ca3af; font-size: 14px; }
.notice { border: 1px solid #3b414d; background: #1a1c21; padding: 14px 16px; border-radius: 8px; }
li { margin: 6px 0; }
footer { border-top: 1px solid #30343d; margin-top: 40px; padding-top: 20px; color: #9ca3af; font-size: 13px; }