:root { --navy: #061a35; --navy-2: #082346; --ink: #071a33; --gold: #b77924; --gold-2: #d59a34; --paper: #fbf8f2; --soft: #f3eee5; --line: rgba(8, 35, 70, .14); --white: #fff; --shadow: 0 18px 42px rgba(8, 24, 46, .14); --serif: Georgia, "Times New Roman", serif; --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; } /* Chinese typography overrides — applied automatically when */ :root[lang="zh-CN"] { --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, Georgia, serif; --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; } [lang="zh-CN"] body { line-height: 1.7; letter-spacing: 0; }