body { font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", sans-serif; max-width: 720px; margin: 0 auto; padding: 24px 20px 60px; line-height: 1.8; color: #242220; background: #F7F3EC; }
h1 { font-size: 22px; }
h2 { font-size: 17px; margin-top: 32px; border-left: 4px solid #B23A2E; padding-left: 10px; }
p, li { font-size: 14px; }
.updated { color: #8A8375; font-size: 13px; }
.lang { font-size: 13px; }
a { color: #B23A2E; }