:root { color-scheme: light; }
* { box-sizing: border-box; }
body { margin: 0; background: #F7F6F3; color: #111; font: 16px/1.8 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; }
header, main, footer { max-width: 800px; margin: auto; padding: 24px; }
header { border-bottom: 1px solid #E8E4DE; }
header a { font-weight: 700; font-size: 20px; }
a { color: #B81F49; text-underline-offset: 3px; }
h1 { font-size: 32px; line-height: 1.3; }
h2 { margin-top: 36px; font-size: 22px; }
p, li { overflow-wrap: anywhere; }
footer { border-top: 1px solid #E8E4DE; font-size: 13px; color: #6F6C68; }
.meta { color: #6F6C68; font-size: 14px; }